BACKGROUND The deleterious effects of surgical trauma and subsequent postoperative complications pose significant challenges to the smooth recovery of patients after gastric cancer(GC)resection despite the substantial...BACKGROUND The deleterious effects of surgical trauma and subsequent postoperative complications pose significant challenges to the smooth recovery of patients after gastric cancer(GC)resection despite the substantial curative benefits provided by surgical interventions for GC.Hence,the investigation of more optimal and efficacious treatment approaches has become an urgent necessity in the medical community.AIM To investigate the association of Sijunzi decoction plus chemotherapy with the gastrointestinal function and serum markers of patients after GC surgery.METHODS This study included patients who underwent GC surgery from June 2022 to February 2024.The control group included 45 patients who received chemotherapy(oxaliplatin+calcium folinate+5-fluorouracil),whereas the research group consisted of 54 patients who received Sijunzi decoction therapy in addition to the treatment administered in the control group.Comparative analyses were conducted from the following perspectives:Gastrointestinal function(defecation time,intestinal gas discharge time,and hospitalization time),serum markers[carcinoembryonic antigen(CEA),carbohydrate antigen(CA)125,and CA199],nutritional indicators total protein(TP)and transferrin(TRF),traditional Chinese medicine(TCM)syndrome score,and grades III–IV adverse events(gastrointestinal reactions,renal/liver function impairment,and myelosuppression).RESULTS The two groups demonstrated similar defecation time(P>0.05),but the intestinal gas discharge time and hospitalization time were significantly shortened in the research group(P<0.05).Further,the research group exhibited significant CEA,CA125,and CA199 reductions after treatment,which were lower compared to the control group,as well as notable increases in TP and TRF that were statistically higher than the control group(all P<0.05).Furthermore,the research group demonstrated an evident decrease in TCM syndrome scores in areas,such as poor appetite,epigastric distension and pain,fatigue and weakness(P<0.01),and abdominal distension after eating,which are notably lower than those in the control group(P<0.01),with a comparable incidence of grades III–IV adverse events(P>0.05).CONCLUSION Our research results indicate that Sijunzi decoction plus chemotherapy exerts a good rehabilitation-promoting effect on gastrointestinal function in patients after GC surgery and significantly downregulates abnormally increased CEA,CA125,and CA199 levels.展开更多
Background:Baitouweng decoction is a classic prescription for treating chronic dysentery and mainly used to treat heat-toxic dysentery and is widely used in damp-heat ulcerative colitis(UC)in China.Methods:Meta-analys...Background:Baitouweng decoction is a classic prescription for treating chronic dysentery and mainly used to treat heat-toxic dysentery and is widely used in damp-heat ulcerative colitis(UC)in China.Methods:Meta-analysis and network pharmacology were used to examine the pharmacological properties of Baitouweng decoction in the treatment of UC.Additionally,the potential mechanisms of action were investigated.In the meta-analysis,studies were searched from databases up to March 2024.Data from the included studies were extracted.The results were quantified by calculating the standardized mean difference(SMD).Additionally,95%confidence intervals(CI)were used to assess the precision of the estimates.Results:It was found that 201 components of Baitouweng decoction,including Pulsatillae Radix(Baitouweng),Coptidis Rhizoma(Huanglian),Phellodendri Chinensis Cortex(Huangbo),Fraxini Cortex(Qinpi),and 106 intersecting targets of UC,were obtained from INPUT.PPI and enrichment analyses showed Baitouweng decoction might regulate inflammatory response to improve UC injury.Seventeen included studies were published between 2004 and 2024.The meta-analysis results suggested that Baitouweng decoction may help increase body weight,decrease DAI and CMDI,reduce colon length shortening associated with UC,lower the spleen index,and alleviate tissue damage in colitis.In addition,Baitouweng decoction could inhibit inflammatory response and repair intestinal barrier in UC model.The protective mechanism of Baitouweng decoction was consistent with the predicted targets of network pharmacology,which suggested the results were accurate.Conclusion:Baitouweng decoction could improve UC injury by regulating the inflammatory response,cell apoptosis,and body metabolism through the integration of network pharmacology and meta-analysis.Its protective mechanisms are related to anti-inflammation,regulation of intestinal flora,brain-gut peptides,and protection of the intestinal mucosal barrier,along with modulation of body metabolism,including SCFA,bile acids,and tryptophan metabolism.展开更多
Background:The traditional Chinese medicine compound Sancao decoction(SCD)is a folk prescription for regulating immunity.It is composed of 8 Chinese herbal medicines,such as Prunellae Spica(Xiakucao),Houttuyniae Herba...Background:The traditional Chinese medicine compound Sancao decoction(SCD)is a folk prescription for regulating immunity.It is composed of 8 Chinese herbal medicines,such as Prunellae Spica(Xiakucao),Houttuyniae Herba(Yuxingcao),Lysimachiae Herba(Jinqiancao)and so on.In cancer,the interleukin-6(IL-6)/the signal transducer and the activator of transcription 3(STAT3)pathway directly promotes the proliferation,survival and angiogenesis of cancer cells,and arginase-1(ARG-1)is a key enzyme for myeloid-derived suppressor cells(MDSCs)to exert immunosuppressive function.It is not clear whether SCD regulates the expression of ARG-1 in MDSCs through the IL-6/STAT3 pathway.Therefore,we explored the effect and mechanism of SCD on lung metastasis of breast cancer.Methods:The components in SCD have been analyzed by HPLC-MS.A spontaneous metastasis model of breast cancer was established by injecting 4T1 cells into the mammary fat pad of BALB/c mice.Pre-metastatic niche(PMN)formation and the role of SCD on PMN were evaluated by lung metastasis nodules,lung pathology tests and immunofluorescence for 2–4 weeks.Serum tests and hematoxylin-eosin staining(H&E)were used to evaluate the side effects of cisplatin.Western blot and ELISA were used to detect proteins and cytokines of the STAT3 signaling pathway in mouse lung tissue.Results:Compared with SCD or cisplatin treatment alone,SCD/cisplatin(CP)synergistic administration not only significantly inhibited orthotropic breast tumor growth,but also reduced lung metastasis and alleviated the hepatorenal toxicity induced by CP in vivo.Remarkably,the combination effectively inhibited PMN formation and the accumulation of MDSCs in the lung PMN,accompanied by the significant infiltration of CD4+T and CD8+T-lymphocytes in the lung PMN and spleen.In addition,the SCD/CP combination downregulated protein expression levels of STAT3,p-STAT3,IL-6 and ARG-1 in the lung PMN of breast cancer mice.Conclusion:The synergistic effect of SCD and cisplatin inhibited MDSCs aggregation and the immunosuppressive function of pulmonary PMN,thereby remodeling the immunosuppressive tumor microenvironment and enhancing anti-tumor immunity,leading to remission of orthotopic breast cancer and lung metastases and amelioration of cisplatin-induced liver and kidney toxicity.展开更多
Gualou-Xiebai-Banxia Decoction(GXBD)is a traditional Chinese herbal formula including four traditional Chinese medicines:Gualou(Trichosanthis Fructus,TF),Xiebai(Allii Macrostemonis Bulbus,AMB),Banxia(Pinelliae Rhizoma...Gualou-Xiebai-Banxia Decoction(GXBD)is a traditional Chinese herbal formula including four traditional Chinese medicines:Gualou(Trichosanthis Fructus,TF),Xiebai(Allii Macrostemonis Bulbus,AMB),Banxia(Pinelliae Rhizoma,PR)and yellow wine.It is a classical therapy for chest stuffiness and pain syndrome and is widely used in the clinical treatment of coronary heart disease.It also shows significant therapeutic effects on pulmonary heart disease,hyperlipidemia,and arrhythmia.This study conducted a literature review and collected information on GXBD from databases such as PubMed,Web of Science,China National Knowledge Infrastructure,and ScienceDirect.The result indicated that the main active ingredients of GXBD are steroids,flavonoids,terpenoids,alkaloids,amino acids,and organic acids.Trigonelline,macrostemonoside and cucurbitacin B can provide reference for its quality control.GXBD may exert therapeutic effects on coronary heart disease through AMPK,PI3K-AKT,oxLDL,VEGF,and NF-κB signal pathways.This review provides a comprehensive analysis and summary of the chemical composition and in vivo metabolism of three traditional Chinese medicines(TF,AMB,and PR),along with an evaluation of the chemical composition,quality control,pharmacological effects,and clinical application of GXBD.Based on these,areas requiring further research on GXBD have been proposed to provide a reference for its further development and new drug research.展开更多
Objective:To evaluate the therapeutic effects of Huangqi Sijun Decoction on chronic atrophic gastritis(CAG).Methods:Sixty CAG patients hospitalized between January 2020 and December 2022 were selected and randomly div...Objective:To evaluate the therapeutic effects of Huangqi Sijun Decoction on chronic atrophic gastritis(CAG).Methods:Sixty CAG patients hospitalized between January 2020 and December 2022 were selected and randomly divided into two groups using a random number table.The Traditional Chinese Medicine(TCM)group(n=30)was treated with Huangqi Sijun Decoction,while the Western medicine group(n=30)received omeprazole.The total effective rate,TCM syndrome scores,and serological indicators were compared.Results:The total effective rate in the TCM group was higher than that in the Western medicine group,while the adverse reaction rate was lower(P<0.05).Before treatment,there were no significant differences in TCM syndrome scores or serological indicators between the two groups(P>0.05).After treatment,the TCM group had lower TCM syndrome scores and better serological indicators compared to the Western medicine group(P<0.05).Conclusion:Huangqi Sijun Decoction can enhance the clinical efficacy of CAG patients,prevent adverse reactions,alleviate TCM symptoms,and regulate specific levels of serological indicators,demonstrating significant therapeutic advantages.展开更多
Objective:To evaluate the efficacy of the modified Gui Fu Ling Wu Decoction in treating diabetic nephropathy(DN)of the spleen-kidney Yang deficiency type.Methods:A total of 100 DN patients admitted to Changyi Traditio...Objective:To evaluate the efficacy of the modified Gui Fu Ling Wu Decoction in treating diabetic nephropathy(DN)of the spleen-kidney Yang deficiency type.Methods:A total of 100 DN patients admitted to Changyi Traditional Chinese Medicine Hospital between August 2023 and March 2024 were included in the study.Patients were randomly divided into a control group and a study group,each comprising 50 cases,using a computerized random number generator.The control group received kallikrein treatment,while the study group received a combination of kallikrein and the modified Gui Fu Ling Wu Decoction.Blood glucose control,renal function,and inflammatory markers were assessed before and after treatment in both groups.Results:Before treatment,there were no significant differences in blood glucose and renal function indicators between the two groups(P>0.05).After treatment,postprandial blood glucose,fasting blood glucose,24-hour urinary protein,urinary microalbumin,serum creatinine,serum C-reactive protein(CRP),and interleukin-6 levels significantly decreased in both groups,with the study group showing superior results compared to the control group(P<0.05).Conclusion:The combination of Gui Fu Ling Wu Decoction and kallikrein for treating spleen-kidney Yang deficiency type DN significantly improves blood glucose control,enhances renal function,and reduces inflammatory responses.展开更多
BACKGROUND Liver cancer is one of the most common malignant tumors of the digestive system,and early detection and effective treatment are crucial for improving the prognosis.Microwave ablation(MWA)has shown promising...BACKGROUND Liver cancer is one of the most common malignant tumors of the digestive system,and early detection and effective treatment are crucial for improving the prognosis.Microwave ablation(MWA)has shown promising results as a local therapeutic method for liver cancer;however,further improvement of its efficacy remains a key focus of current research.AIM To evaluate the clinical efficacy of Linggui Zhugan decoction combined with MWA for the treatment of primary liver cancer.METHODS Data were collected from 164 patients with primary liver cancer who underwent MWA at our hospital between March 2019 and April 2021.Among them,79 patients(control group)received routine treatments and 85 patients(research group)received Linggui Zhugan decoction in addition to routine treatment.The clinical efficacy,incidence of adverse reactions,and levels of serum alphafetoprotein(AFP),des-γ-carboxy prothrombin(DCP),AFP-L3,total bilirubin(TBil),alanine aminotransferase(ALT),CD4 cell count,CD8 cell count,and CD4/CD8 ratio were compared between the two groups,before and after treatment.The three-year recurrence rates between the two groups were compared,and independent prognostic factors for recurrence were identified.RESULTS The study results revealed that the objective response rate(ORR)in the research group was significantly higher than that in the control group(P=0.005).After treatment,the CD4 cell count and CD4/CD8 ratio significantly increased,whereas the CD8 cell count and TBil,ALT,AFP,DCP,and AFP-L3 Levels were significantly lower in the research group than in the control group(P<0.001).The Cox regression analysis revealed that the treatment regimen(P=0.003),presence of cirrhosis(P=0.019),tumor diameter(P=0.037),Child-Pugh score(P=0.003),pretreatment AFP level(P=0.006),and AFP-L3 Level(P=0.002)were independent prognostic factors for disease-free survival.CONCLUSION The combination of Linggui Zhugan decoction with MWA significantly improved the clinical efficacy and longterm prognosis of patients with primary liver cancer.展开更多
BACKGROUND Yinchenhao decoction(YCHD)is a traditional Chinese medicine widely used to treat liver damage caused by obstructive jaundice(OJ).Although YCHD has demonstrated protective effects against liver damage,reduce...BACKGROUND Yinchenhao decoction(YCHD)is a traditional Chinese medicine widely used to treat liver damage caused by obstructive jaundice(OJ).Although YCHD has demonstrated protective effects against liver damage,reduced apoptosis,and mitigated oxidative stress in OJ,the precise molecular mechanisms involved remain poorly understood.AIM To investigate the beneficial effects of YCHD on OJ and elucidate the underlying mechanisms.METHODS The active constituents of YCHD were identified using liquid chromatography tandem mass spectrometry,and their potential targets for OJ treatment were predicted through network pharmacology.Gene Ontology and Kyoto Encyclopedia of Genes and Genomes pathway enrichment analyses were performed.An OJ rat model was established by common bile duct ligation.Rats were divided into three groups:Sham surgery(S Group),model(O Group),and YCHD(Y Group).YCHD was administered to Group Y for one week.Bilirubin levels,liver function parameters,and bile acid concentrations in blood and urine were measured by enzyme-linked immunosorbent assay.The bile acid renal clearance rate(Clr)was calculated.Histopathological evaluation of liver and kidney tissues was performed using hematoxylin-eosin staining.Western blotting was utilized to assess the expression of key bile acid metabolism and transport proteins in both liver and kidney tissues.The expression of the constitutive androstane receptor(CAR)and its nuclear localization were evaluated by immunohistochemistry.Molecular docking studies identified the epidermal growth factor receptor(EGFR)as a potential target of YCHD's active components.An OJ cell model was created using human liver(L02)and renal tubular epithelial(HK-2)cells,which were treated with YCHD-containing serum.Western blotting and immunofluorescence assays were employed to evaluate CAR expression and its nuclear localization in relation to EGFR activation.RESULTS Network analysis identified the EGFR signaling pathway as a key mechanism through which YCHD exerts its effects on OJ.In vivo experiments showed that YCHD improved liver function,reduced OJ-induced pathology in liver and kidney tissues,and decreased serum bile acid content by enhancing bile acid Clr and urine output.YCHD also increased CAR expression and nuclear heterotopy,upregulating proteins involved in bile acid metabolism and transport,including CYP3A4,UGT1A1,MRP3,and MRP4 in the liver,and MRP2 and MRP4 in the kidneys.In vitro,YCHD increased CAR expression and nuclear heterotopy in L02 and HK-2 cells,an effect that was reversed by EGFR agonists.CONCLUSION YCHD enhances bile acid metabolism in the liver and promotes bile acid excretion in the kidneys,ameliorating liver damage caused by OJ.These effects are likely mediated by the upregulation of CAR and its nuclear translocation.展开更多
Objective:To evaluate the use of infrared thermography technology for objective and quantitative syndrome differentiation and treatment in traditional Chinese medicine(TCM),specifically in patients with Chaihu Guizhi ...Objective:To evaluate the use of infrared thermography technology for objective and quantitative syndrome differentiation and treatment in traditional Chinese medicine(TCM),specifically in patients with Chaihu Guizhi Ganjiang Decoction syndrome.Methods:Data were collected from over 100 patients diagnosed with Chaihu Guizhi Ganjiang Decoction syndrome at Professor Li Leyu’s endocrinology clinic,Zhongshan Hospital of Traditional Chinese Medicine,Guangdong Province,between April 2021 and April 2022.Body surface temperature data were obtained using the MTI-EXPRO-2013-B infrared thermography system.Principal component analysis(PCA)was applied to differentiate temperature distribution characteristics between genders,and a neural network prediction model was constructed for syndrome diagnosis.Results:Infrared thermography effectively captured surface temperature characteristics of patients with Chaihu Guizhi Ganjiang Decoction syndrome.PCA identified one principal component with a variance explanation rate of 73.953%for females and two principal components with a cumulative variance explanation rate of 77.627%for males.The neural network model demonstrated high predictive performance,with an area under the ROC curve of 0.9743 for the training set and 0.9889 for the validation set.Sensitivity was 1,specificity 0.8636,precision 0.8846,accuracy 0.9333,and the F1 score 0.9388.Conclusion:Infrared thermography provides an innovative,objective,and quantitative method for syndrome differentiation and treatment in TCM.It represents a significant advancement in transitioning from traditional empirical approaches to modern,visualized,and precise diagnosis and treatment.This study underscores the potential of integrating advanced technologies in TCM for enhanced clinical application and modernization.展开更多
BACKGROUND Modified Pulsatilla decoction(PD),a PD with licorice and ejiao,is a classic Traditional Chinese Medicine formula with significant efficacy in treating intestinal mucositis(IM)induced by tumor therapy.Howeve...BACKGROUND Modified Pulsatilla decoction(PD),a PD with licorice and ejiao,is a classic Traditional Chinese Medicine formula with significant efficacy in treating intestinal mucositis(IM)induced by tumor therapy.However,its specific molecular and biological mechanisms remain unclear.AIM To investigate the therapeutic effect and mechanism of modified PD in IM.METHODS This study used an IM mouse model established using 5-fluorouracil injections to investigate the effects of the modified PD(3,6,and 12 g/kg)in IM.The primary chemical components of the modified PD were identified using liquid chromatography-mass spectrometry.Body weight loss,diarrhea scores,intestinal length,histopathological scores,and inflammatory cytokine levels were measured to evaluate the effects of the modified PD in IM.Effects on the TLR4/MyD88/NF-κB pathway were evaluated using western blot analysis.The intestinal microbiota was characterized using Illumina NovaSeq sequencing.RESULTS The results showed that modified PD significantly improved weight loss and diarrhea and shortened the intestines in IM mice.Mechanistically,modified PD suppressed the TLR4/MyD88/NF-κB pathway and downregulated the expression of reactive oxygen species,lipopolysaccharides,and pro-inflammatory cytokines(IL-1β,TNF-α,IFN-γ,IL-6,IL-8,and IL-17),while increasing the expression of the anti-inflammatory cytokine IL-10.Furthermore,modified PD protected the intestinal mucosal barrier by increasing the expression of tight junction proteins(occludin-1,claudin-1,and ZO-1)and mucin-2.Finally,16S rDNA sequencing revealed that modified PD improved intestinal dysbiosis.CONCLUSION Our research offers new insights into the potential mechanism of modified PD in alleviating IM and provides experimental evidence supporting its pharmaceutical application in clinical IM treatment.展开更多
BACKGROUND Cancer is one of the most serious threats to human health worldwide.Conventional treatments such as surgery and chemotherapy are associated with some drawbacks.In recent years,traditional Chinese medicine t...BACKGROUND Cancer is one of the most serious threats to human health worldwide.Conventional treatments such as surgery and chemotherapy are associated with some drawbacks.In recent years,traditional Chinese medicine treatment has been increasingly advocated by patients and attracted attention from clinicians,and has become an indispensable part of the comprehensive treatment for gastric cancer.AIM To investigate the mechanism of Xiaojianzhong decoction(XJZ)in the treatment of gastric cancer(GC)by utilizing network pharmacology and experimental validation,so as to provide a theoretical basis for later experimental research.METHODS We analyzed the mechanism and targets of XJZ in the treatment of GC through network pharmacology and bioinformatics.Subsequently,we verified the impact of XJZ treatment on the proliferative ability of GC cells through CCK-8,apoptosis,cell cycle,and clone formation assays.Additionally,we performed Western blot analysis and real-time quantitative PCR to assess the protein and mRNA expression of the core proteins.RESULTS XJZ mainly regulates IL6,PTGS2,CCL2,MMP9,MMP2,HMOX1,and other target genes and pathways in cancer to treat GC.The inhibition of cell viability,the increase of apoptosis,the blockage of the cell cycle at the G0/G1 phase,and the inhibition of the ability of cell clone formation were observed in AGS and HGC-27 cells after XJZ treatment.In addition,XJZ induced a decrease in the mRNA expression of IL6,PTGS2,MMP9,MMP2,and CCL2,and an increase in the mRNA expression of HOMX1.XJZ significantly inhibited the expression of IL6,PTGS2,MMP9,MMP2,and CCL2 proteins and promoted the expression of the heme oxygenase-1 protein.CONCLUSION XJZ exerts therapeutic effects against GC through multiple components,multiple targets,and multiple pathways.Our findings provide a new idea and scientific basis for further research on the molecular mechanisms underlying the therapeutic effects of XJZ in the treatment of GC.展开更多
BACKGROUND Helicobacter pylori(HP),the most common pathogenic microorganism in stomach,can induce inflammatory reactions in the gastric mucosa,causing chronic gastritis and even gastric cancer.HP infection affects ove...BACKGROUND Helicobacter pylori(HP),the most common pathogenic microorganism in stomach,can induce inflammatory reactions in the gastric mucosa,causing chronic gastritis and even gastric cancer.HP infection affects over 4.4 billion people globally,with a worldwide infection rate of up to 50%.The multidrug resistance of HP poses a serious challenge to eradication.It has been monstrated that compared to bismuth quadruple therapy,Qingre Huashi decoction(QHD)combined with triple therapy exhibits comparable eradication rates but with a lower incidence of adverse reactions;in addition,QHD directly inhibit and kill HP in vitro.METHODS In this study,12 HP strains were isolated in vitro after biopsy during gastroscopy of HP-infected patients.In vitro,the minimum inhibitory concentration(MIC)values for clinical HP strains and biofilm quantification were determined through the E-test method and crystal violet staining,respectively.The most robust biofilm-forming strain of HP was selected,and QHD was evaluated for its inhibitory and bactericidal effects on the strain with strong biofilm formation.This assessment was performed using agar dilution,E-test,killing dynamics,and transmission electron microscopy(TEM).The study also explored the impact of QHD on antibiotic resistance in these HP strains with strong biofilm formation.Crystalline violet method,scanning electron microscopy,laser confocal scanning microscopy,and(p)ppGpp chromatographic identification were employed to evaluate the effect of QHD on biofilm in strong biofilm-forming HP strains.The effect of QHD on biofilm and efflux pump-related gene expression was evaluated by quantitative polymerase chain reaction.Non-targeted metabolomics with UHPLC-MS/MS was used to identify potential metabolic pathways and biomarkers which were different between the NC and QHD groups.RESULTS HP could form biofilms of different degrees in vitro,and the intensity of formation was associated with the drug resistance of the strain.QHD had strong bacteriostatic and bactericidal effects on HP,with MICs of 32-64 mg/mL.QHD could inhibit the biofilm formation of the strong biofilm-forming HP strains,disrupt the biofilm structure,lower the accumulation of(p)ppGpp,decrease the expression of biofilm-related genes including LuxS,Spot,glup(HP1174),NapA,and CagE,and reduce the expression of efflux pump-related genes such as HP0605,HP0971,HP1327,and HP1489.Based on metabolomic analysis,QHD induced oxidative stress in HP,enhanced metabolism,and potentially inhibited relevant signaling pathways by upregulating adenosine monophosphate(AMP),thereby affecting HP growth,metabolism,and protein synthesis.CONCLUSION QHD exerts bacteriostatic and bactericidal effects on HP,and reduces HP drug resistance by inhibiting HP biofilm formation,destroying its biofilm structure,inhibiting the expression of biofilm-related genes and efflux pump-related genes,enhancing HP metabolism,and activating AMP in HP.展开更多
Objective:To explore the effects of Buyang Huanwu decoction(BYHWD)on vascular neogenesis and hemorheological parameters following cervical spinal cord injury(SCI).Methods:An acute cervical SCI model was established us...Objective:To explore the effects of Buyang Huanwu decoction(BYHWD)on vascular neogenesis and hemorheological parameters following cervical spinal cord injury(SCI).Methods:An acute cervical SCI model was established using 84 female SpragueeDawley rats.Functional recovery of the rats was evaluated using the forelimb locomotor scale score,forelimb grip strength test,and Basso-Beattie-Bresnahan score.The animals were subsequently euthanized at days 7 and 28 post-operatively.The gross morphology,neuronal survival,and myelin sheath in the injured area were evaluated using hematoxylin and eosin(HE),Nissl,and luxol fast blue(LFB)staining,respectively.Immunofluorescence staining was used to observe CD31 expression 7 days post-injury.Furthermore,the expression of CD31,neuronal nuclear protein(NeuN),and myelin basic protein(MBP)were evaluated 28 days post-injury.Additionally,vascular endothelial growth factor A(VEGFA)and VEGF receptor-2(VEGFR-2)expression was evaluated using western blotting.Whole-blood viscosity,plasma viscosity,and red blood cell aggregation were measured using a hemorheometer.Results:From postoperative days 3e28,motor function in the BYHWD group began to recover consid-erably compared to the SCI group.BYHWD effectively restored spinal cord histopathology.In addition,the number of NeuN-positive cells,and fluorescence intensity of CD31at 7 and 28 days and MBP significantly increased in the BYHWD group compared with the SCI group(all P<0.05).Moreover,this decoction significantly upregulated the expression of VEGFA and VEGFR-2(all P<0.05).BYHWD improved the hemorheology results(i.e.,except erythrocyte aggregation index in the low-dose group),revealing statistically significant differences compared with the SCI group(all P<0.05).Conclusion:BYHWD effectively promoted angiogenesis,improved hemorheological parameters,and protected neurons and myelin sheaths,ultimately promoting the recovery of neurological function after cervical SCI in rats.These findings suggest that BYHWD promotes vascular neogenesis through the VEGFA/VEGFR-2 pathway.展开更多
Hypertriglyceridemia is the third leading cause of acute pancreatitis(AP),and its incidence is increasing.Due to its relatively insidious etiology,it is easy to be ignored in the early stages.In China,Chaiqin Chengqi ...Hypertriglyceridemia is the third leading cause of acute pancreatitis(AP),and its incidence is increasing.Due to its relatively insidious etiology,it is easy to be ignored in the early stages.In China,Chaiqin Chengqi Decoction(CQCQD)has long been employed for treating AP.AIM To evaluate the effectiveness of CQCQD in patients diagnosed with mild/moderately severe hypertriglyceridemic AP(HTG-AP).METHODS In this study,the clinical data of 39 patients with HTG-AP admitted from January 2019 to November 2022 were collected.The changes of blood lipids,gastrointestinal symptoms,and abdominal pain before and after treatment were analyzed and compared between the two groups.RESULTS Twenty patients were treated with the conventional HTG-AP regimen,and 19 patients were additionally treated with CQCQD.After receiving treatment,the triglycerides(TG)level of the CQCQD group was lower than that of the CQCQD group(3.14±0.25 mmol/L vs 4.96±0.47 mmol/L,P<0.01).After 3 d of treatment,the patients in the CQCQD group had more bowel movements than the control group(2.51±0.25 times vs 1.00±0.17 times,P=0.01).The gastrointestinal function of most patients returned to normal,and the acute gastrointestinal injury score was significantly lower than that of the control group(0.11±0.07 vs 0.42±0.11,P<0.01).CONCLUSION In patients with HTG-AP,CQCQD can significantly reduce the TG level,shorten the recovery time of defecation,significantly improve the gastrointestinal function.展开更多
BACKGROUND Gastroesophageal reflux disease(GERD)is a common complication of esophageal cancer surgery that can affect quality of life and increase the risk of esophageal stricture and anastomotic leakage.Wendan Decoct...BACKGROUND Gastroesophageal reflux disease(GERD)is a common complication of esophageal cancer surgery that can affect quality of life and increase the risk of esophageal stricture and anastomotic leakage.Wendan Decoction(WDD)is a traditional Chinese herbal formula used to treat various gastrointestinal disorders,such as gastritis,functional dyspepsia,and irritable bowel syndrome.Mosapride,a prokinetic agent,functions as a selective 5-hydroxytryptamine 4 agonist,enhancing gastrointestinal motility.AIM To evaluate the therapeutic effects of WDD combined with mosapride on GERD after esophageal cancer surgery.METHODS Eighty patients with GERD were randomly divided into treatment(receiving WDD combined with mosapride)and control(receiving mosapride alone)groups.The treatment was conducted from January 2021 to January 2023.The primary outcome was improved GERD symptoms as measured using the reflux disease questionnaire(RDQ).The secondary outcomes were improved esophageal motility(measured using esophageal manometry),gastric emptying(measured using gastric scintigraphy),and quality of life[measured via the Short Form-36(SF-36)Health Survey].RESULTS The treatment group showed a notably reduced RDQ score and improved esophageal motility parameters,such as lower esophageal sphincter pressure,peristaltic amplitude,and peristaltic velocity compared to the control group.The treatment group showed significantly higher gastric emptying rates and SF-36 scores(in both physical and mental domains)compared to the control group.No serious adverse effects were observed in either group.CONCLUSION WDD combined with mosapride is an effective and safe therapy for GERD after esophageal cancer surgery.It can improve GERD symptoms,esophageal motility,gastric emptying,and the quality of life of patients.Further studies with larger sample sizes and longer follow-up periods are required to confirm these findings.展开更多
BACKGROUND Conventional chemotherapy(CC)administered to patients with non-small cell lung cancer(NSCLC)often causes adverse effects,such as cardiopulmonary dysfunction and immune system imbalance.Patients may experien...BACKGROUND Conventional chemotherapy(CC)administered to patients with non-small cell lung cancer(NSCLC)often causes adverse effects,such as cardiopulmonary dysfunction and immune system imbalance.Patients may experience anxiety and depression during the perioperative period due to various factors,such as treatment costs and cancer recurrence risks,thereby compromising the overall quality of life.Consequently,we hypothesized that integrating mindfulness-based stress reduction training(MSRT)with Jinshui Liujun decoction may mitigate negative emotions and promote recovery in patients with NSCLC.AIM To explore the effects of MSRT and Jinshui Liujun decoction on the immune function and emotional state of NSCLC patients.METHODS A retrospective clinical study was conducted involving 92 patients with stage IIIb-IV NSCLC;35 patients in the control group(CG)received CC therapy(combination of pemetrexed and carboplatin),and 57 patients in the treatment group(TG)received MSRT-assisted flavored Jinshui Liujun decoction(FJLD)in addition to CC.We evaluated the survival time,Karnofsky performance status,treatment efficacy,traditional Chinese medicine syndrome score,immune function,negative emotional level,and adverse reactions of the CG and TG.RESULTS Median progression-free survival,Karnofsky performance status,and clinical efficacy of the TG were superior to those of the CG(P<0.05).Symptoms of cough,weakness,bloody sputum,shortness of breath,and chest pain significantly decreased in the TG compared to that in the CG(P<0.05).In the TG,MSRT+FJLD treatment increased the numbers of CD3^(+)and CD4^(+)immune cells,effectively reduced the number of CD8^(+)cells,and enhanced the CD4^(+)/CD8^(+)ratio,thereby restoring the immune function of patients.In the TG,the self-rating anxiety scale and self-rating depression scale scores decreased significantly.There was no statistically significant difference in the incidence of adverse reactions between the CG and TG(P>0.05).CONCLUSION MSRT+FJLD proved to be an effective treatment for patients with NSCLC.展开更多
BACKGROUND Jianpi Gushen Huayu Decoction(JPGS)has been used to clinically treat diabetic nephropathy(DN)for many years.However,the protective mechanism of JPGS in treating DN remains unclear.AIM To evaluate the therap...BACKGROUND Jianpi Gushen Huayu Decoction(JPGS)has been used to clinically treat diabetic nephropathy(DN)for many years.However,the protective mechanism of JPGS in treating DN remains unclear.AIM To evaluate the therapeutic effects and the possible mechanism of JPGS on DN.METHODS We first evaluated the therapeutic potential of JPGS on a DN mouse model.We then investigated the effect of JPGS on the renal metabolite levels of DN mice using non-targeted metabolomics.Furthermore,we examined the effects of JPGS on c-Jun N-terminal kinase(JNK)/P38-mediated apoptosis and the inflammatory responses mediated by toll-like receptor 4(TLR4)/nuclear factor-kappa B(NF-κB)/NOD-like receptor family pyrin domain containing 3(NLRP3).RESULTS The ameliorative effects of JPGS on DN mice included the alleviation of renal injury and the control of inflammation and oxidative stress.Untargeted metabolomic analysis revealed that JPGS altered the metabolites of the kidneys in DN mice.A total of 51 differential metabolites were screened.Pathway analysis results indicated that nine pathways significantly changed between the control and model groups,while six pathways significantly altered between the model and JPGS groups.Pathways related to cysteine and methionine metabolism;alanine,tryptophan metabolism;aspartate and glutamate metabolism;and riboflavin metabolism were identified as the key pathways through which JPGS affects DN.Further experimental validation showed that JPGS treatment reduced the expression of TLR4/NF-κB/NLRP3 pathways and JNK/P38 pathway-mediated apoptosis related factors.CONCLUSION JPGS could markedly treat mice with streptozotocin(STZ)-induced DN,which is possibly related to the regulation of several metabolic pathways found in kidneys.Furthermore,JPGS could improve kidney inflammatory responses and ameliorate kidney injuries in DN mice via the TLR4/NF-κB/NLRP3 pathway and inhibit JNK/P38 pathwaymediated apoptosis in DN mice.展开更多
Objective To explore the influence of Linggui Zhugan Decoction(LGZGD) on high glucose induced podocyte autophagy.Methods LGZGD containing serum was prepared by intragastric administation of 4.2 g/kg(low dose), 8.4 g/k...Objective To explore the influence of Linggui Zhugan Decoction(LGZGD) on high glucose induced podocyte autophagy.Methods LGZGD containing serum was prepared by intragastric administation of 4.2 g/kg(low dose), 8.4 g/kg(medium dose), and 12.6 g/kg(high dose) LGZGD into SD rats respectively. MPC5 and AB8/13 podocyte cells were treated with 60 mmol/L glucose to establish diabetic nephropathy podocyte model in vitro. Both podocytes were divided into control group, high glucose group, low dose LGZGD group, medium dose LGZGD group, and high dose LGZGD group, respectively. For the three LGZGD groups, before LGZGD intervention, podocytes were treated with 60 mmol/L glucose for 3 days. After treated with LGZGD containing serum, cells were collected to analyze cell migration using Transwell assay, proliferation using CCK8, apoptosis and cell cycle using flow cytometry, autophagosome formation using transmission electron microscopy, and expression levels of Beclin-1, Atg5, LC3II/I, and P62 proteins using Western blot.Results Compared with the control group, the proliferation and migration of MPC5 and AB8/13 cells in the high glucose group slightly decreased, whereas these parameters restored after intervention with low and medium concentrations of LGZGD, with the medium dose LGZGD having the better effect(P < 0.05). Flow cytometry showed that the medium dose LGZGD group had a significantly lower apoptosis rate(P < 0.05) and higher survival rate(P > 0.05) compared to the high dose LGZGD group. High glucose arrested podocytes in G1 phase, whereas LGZGD shifted podocytes from being predominant in G1 phase to G2 phase. High dose LGZGD significanly reduced high glucose-increased autophagosome formation in both podocytes(P < 0.05). Western blot analysis showed that Beclin-1, Atg5, LC3II/I, and P62 expressions were increased in MPC5 cells treated with high glucose and reversed after adminstration of low and medium doses of LGZGD(P < 0.05).Conclusion LGZGD reduced apoptosis and enhanced autophagy in high glucose treated podocytes via regulating Beclin-1/LC3II/I/Atg5 expression.展开更多
[Objectives]To explore the effects of Shentong Zhuyu decoction combined with massage therapy in the treatment of exertional chronic lumbar muscle strain.[Methods]Sixty-four cases of exertional chronic lumbar muscle st...[Objectives]To explore the effects of Shentong Zhuyu decoction combined with massage therapy in the treatment of exertional chronic lumbar muscle strain.[Methods]Sixty-four cases of exertional chronic lumbar muscle strain were randomly divided into two groups(32 cases each group).The patients in the control group only took celecoxib capsules,and those in the treatment group additionally took Shentong Zhuyu decoction combined with massage therapy.TCM syndrome score,lumbar function,hemorrheology index and clinical effect were compared between the two groups before and after treatment.[Results]After treatment,the TCM syndrome scores of lumbar distension/dull pain,tingling-like lumbago,adverse lateral turn,body weight loss,dark purple tongue,slow or astringent pulse,and Oswestry disability index(ODI)score in the treatment group were lower than those in the control group,and the levels of plasma viscosity,red blood cell aggregation index,platelet aggregation rate(PAG)and fibrinogen(Fib)were lower than those in the control group,showing statistical significance(P<0.05).The overall clinical effect distribution of the treatment group was better than that of the control group,and the difference was statistically significant(P<0.05).[Conclusions]Shentong Zhuyu decoction combined with massage therapy can effectively relieve the symptoms of patients with lumbago and improve the lumbar mobility function and hemorrheology,with obvious therapeutic effects in the treatment of exertional chronic lumbar muscle strain.展开更多
Objective:To investigate the potential mechanism of Wendan decoction in obesity by screening target genes with promoter region methylation changes and constructing a multiple signaling pathways network based on promot...Objective:To investigate the potential mechanism of Wendan decoction in obesity by screening target genes with promoter region methylation changes and constructing a multiple signaling pathways network based on promoter methylation.Methods:The methylation degree of Itgad,Col8a1,Adra2b,Jund,Rab2a,Wnt8b,Fzd9,B4galt7,Pik3cd,Creb1,Stard8,and Mmp1 in the abdominal adipose tissue of obese rats was determined using the Agena MassARRAY system.Western blot was performed to assess protein expression levels.Target genes were identified based on the methylation degree in the promoter region and protein expression.Enrichment analysis of signaling pathways was conducted to identify relevant target genes and obtain a multiple signaling pathway network associated with obesity.Core and terminal effector molecules in the pathway networks were selected as research targets for reverse transcription-polymerase chain reaction(RT-PCR)analysis.Results:Four genes(Adra2b,Creb1,Itgad,and Pik3cd)showed a degree of promoter methylation consistent with their respective protein expression levels.Among them,Adra2b,Creb1,and Pik3cd expression increased,while that of Itgad decreased.Enrichment analysis revealed that Creb1 and Pik3cd were involved in 6 signaling pathways related to obesity:tumor necrosis factor(TNF)signaling pathway,growth hormone synthesis/secretion and action,adenosine 5'-monophosphate-activated protein kinase(AMPK)signaling pathway,relaxin signaling pathway,cyclic nucleotide(cAMP)signaling pathway,and phosphatidylinositol 3-kinase/protein kinase B(PI3K/Akt)signaling pathway.Subsequently,a multiple signaling pathways network was constructed based on promoter methylation.Key molecules including protein kinase B(AKT),mechanistic target of rapamycin complex 1(mTORC1),and unc-51 like autophagy activating kinase 1(ULK1),as well as terminal effector molecules interleukin-1β(IL-1β),interleukin-6(IL-6),and chemokine(C-X-C motif)ligand 2(CXCL2)were selected as research targets.Wendan decoction decreased the expressions of AKT,mTORC1,IL-1β,IL-6,and CXCL2 while up-regulating ULK1 expression.Conclusion:The mechanism of Wendan decoction in preventing obesity involves the regulation of multiple signaling pathways through the control of Creb1 and Pik3cd gene promoter methylation.However,the associated multi-path gene regulation mechanism in preventing obesity is complex.Thus,further exploration is needed to elucidate the role of methylation changes in this mechanism.展开更多
基金Supported by Liaoning Provincial Science and Technology Plan Joint Plan,No.2023JH2/101700149。
文摘BACKGROUND The deleterious effects of surgical trauma and subsequent postoperative complications pose significant challenges to the smooth recovery of patients after gastric cancer(GC)resection despite the substantial curative benefits provided by surgical interventions for GC.Hence,the investigation of more optimal and efficacious treatment approaches has become an urgent necessity in the medical community.AIM To investigate the association of Sijunzi decoction plus chemotherapy with the gastrointestinal function and serum markers of patients after GC surgery.METHODS This study included patients who underwent GC surgery from June 2022 to February 2024.The control group included 45 patients who received chemotherapy(oxaliplatin+calcium folinate+5-fluorouracil),whereas the research group consisted of 54 patients who received Sijunzi decoction therapy in addition to the treatment administered in the control group.Comparative analyses were conducted from the following perspectives:Gastrointestinal function(defecation time,intestinal gas discharge time,and hospitalization time),serum markers[carcinoembryonic antigen(CEA),carbohydrate antigen(CA)125,and CA199],nutritional indicators total protein(TP)and transferrin(TRF),traditional Chinese medicine(TCM)syndrome score,and grades III–IV adverse events(gastrointestinal reactions,renal/liver function impairment,and myelosuppression).RESULTS The two groups demonstrated similar defecation time(P>0.05),but the intestinal gas discharge time and hospitalization time were significantly shortened in the research group(P<0.05).Further,the research group exhibited significant CEA,CA125,and CA199 reductions after treatment,which were lower compared to the control group,as well as notable increases in TP and TRF that were statistically higher than the control group(all P<0.05).Furthermore,the research group demonstrated an evident decrease in TCM syndrome scores in areas,such as poor appetite,epigastric distension and pain,fatigue and weakness(P<0.01),and abdominal distension after eating,which are notably lower than those in the control group(P<0.01),with a comparable incidence of grades III–IV adverse events(P>0.05).CONCLUSION Our research results indicate that Sijunzi decoction plus chemotherapy exerts a good rehabilitation-promoting effect on gastrointestinal function in patients after GC surgery and significantly downregulates abnormally increased CEA,CA125,and CA199 levels.
基金supported by the National Natural Science Foundation of China(No.82405237,82373835,82173781)Guangdong Basic and Applied Basic Research Foundation(No.2023A1515110768,2019A1515010806)+3 种基金Foshan Science and Technology Bureau’s self funded project(No.2320001007283)Key Field Projects(Intelligent Manufacturing)of General Universities in Guangdong Province(No.2020ZDZX2057)the Scientific Research Projects(Characteristic Innovation)of General Universities in Guangdong Province(No.2019KTSCX195)Guangdong Provincial Medical Research Foundation(No.A2022061).
文摘Background:Baitouweng decoction is a classic prescription for treating chronic dysentery and mainly used to treat heat-toxic dysentery and is widely used in damp-heat ulcerative colitis(UC)in China.Methods:Meta-analysis and network pharmacology were used to examine the pharmacological properties of Baitouweng decoction in the treatment of UC.Additionally,the potential mechanisms of action were investigated.In the meta-analysis,studies were searched from databases up to March 2024.Data from the included studies were extracted.The results were quantified by calculating the standardized mean difference(SMD).Additionally,95%confidence intervals(CI)were used to assess the precision of the estimates.Results:It was found that 201 components of Baitouweng decoction,including Pulsatillae Radix(Baitouweng),Coptidis Rhizoma(Huanglian),Phellodendri Chinensis Cortex(Huangbo),Fraxini Cortex(Qinpi),and 106 intersecting targets of UC,were obtained from INPUT.PPI and enrichment analyses showed Baitouweng decoction might regulate inflammatory response to improve UC injury.Seventeen included studies were published between 2004 and 2024.The meta-analysis results suggested that Baitouweng decoction may help increase body weight,decrease DAI and CMDI,reduce colon length shortening associated with UC,lower the spleen index,and alleviate tissue damage in colitis.In addition,Baitouweng decoction could inhibit inflammatory response and repair intestinal barrier in UC model.The protective mechanism of Baitouweng decoction was consistent with the predicted targets of network pharmacology,which suggested the results were accurate.Conclusion:Baitouweng decoction could improve UC injury by regulating the inflammatory response,cell apoptosis,and body metabolism through the integration of network pharmacology and meta-analysis.Its protective mechanisms are related to anti-inflammation,regulation of intestinal flora,brain-gut peptides,and protection of the intestinal mucosal barrier,along with modulation of body metabolism,including SCFA,bile acids,and tryptophan metabolism.
基金supported by Fundamental Research Funds for the Central Universities(ZYN2024075)Chengdu Science and Technology Bureau Technology Innovation R&D Project(2024-YF05-02236-SN)the Applied Basic Research Project of the Sichuan Science Technology Department(2021YJ0256).Peer review information。
文摘Background:The traditional Chinese medicine compound Sancao decoction(SCD)is a folk prescription for regulating immunity.It is composed of 8 Chinese herbal medicines,such as Prunellae Spica(Xiakucao),Houttuyniae Herba(Yuxingcao),Lysimachiae Herba(Jinqiancao)and so on.In cancer,the interleukin-6(IL-6)/the signal transducer and the activator of transcription 3(STAT3)pathway directly promotes the proliferation,survival and angiogenesis of cancer cells,and arginase-1(ARG-1)is a key enzyme for myeloid-derived suppressor cells(MDSCs)to exert immunosuppressive function.It is not clear whether SCD regulates the expression of ARG-1 in MDSCs through the IL-6/STAT3 pathway.Therefore,we explored the effect and mechanism of SCD on lung metastasis of breast cancer.Methods:The components in SCD have been analyzed by HPLC-MS.A spontaneous metastasis model of breast cancer was established by injecting 4T1 cells into the mammary fat pad of BALB/c mice.Pre-metastatic niche(PMN)formation and the role of SCD on PMN were evaluated by lung metastasis nodules,lung pathology tests and immunofluorescence for 2–4 weeks.Serum tests and hematoxylin-eosin staining(H&E)were used to evaluate the side effects of cisplatin.Western blot and ELISA were used to detect proteins and cytokines of the STAT3 signaling pathway in mouse lung tissue.Results:Compared with SCD or cisplatin treatment alone,SCD/cisplatin(CP)synergistic administration not only significantly inhibited orthotropic breast tumor growth,but also reduced lung metastasis and alleviated the hepatorenal toxicity induced by CP in vivo.Remarkably,the combination effectively inhibited PMN formation and the accumulation of MDSCs in the lung PMN,accompanied by the significant infiltration of CD4+T and CD8+T-lymphocytes in the lung PMN and spleen.In addition,the SCD/CP combination downregulated protein expression levels of STAT3,p-STAT3,IL-6 and ARG-1 in the lung PMN of breast cancer mice.Conclusion:The synergistic effect of SCD and cisplatin inhibited MDSCs aggregation and the immunosuppressive function of pulmonary PMN,thereby remodeling the immunosuppressive tumor microenvironment and enhancing anti-tumor immunity,leading to remission of orthotopic breast cancer and lung metastases and amelioration of cisplatin-induced liver and kidney toxicity.
基金National Natural ScienceFoundation of China (grant number: 81973696).
文摘Gualou-Xiebai-Banxia Decoction(GXBD)is a traditional Chinese herbal formula including four traditional Chinese medicines:Gualou(Trichosanthis Fructus,TF),Xiebai(Allii Macrostemonis Bulbus,AMB),Banxia(Pinelliae Rhizoma,PR)and yellow wine.It is a classical therapy for chest stuffiness and pain syndrome and is widely used in the clinical treatment of coronary heart disease.It also shows significant therapeutic effects on pulmonary heart disease,hyperlipidemia,and arrhythmia.This study conducted a literature review and collected information on GXBD from databases such as PubMed,Web of Science,China National Knowledge Infrastructure,and ScienceDirect.The result indicated that the main active ingredients of GXBD are steroids,flavonoids,terpenoids,alkaloids,amino acids,and organic acids.Trigonelline,macrostemonoside and cucurbitacin B can provide reference for its quality control.GXBD may exert therapeutic effects on coronary heart disease through AMPK,PI3K-AKT,oxLDL,VEGF,and NF-κB signal pathways.This review provides a comprehensive analysis and summary of the chemical composition and in vivo metabolism of three traditional Chinese medicines(TF,AMB,and PR),along with an evaluation of the chemical composition,quality control,pharmacological effects,and clinical application of GXBD.Based on these,areas requiring further research on GXBD have been proposed to provide a reference for its further development and new drug research.
基金Inner Mongolia Autonomous Region Education Science“14th Five-Year Plan”Project(Project No.NGJGH2023467)Inner Mongolia Medical University Higher Education Teaching Reform Research Project(Project No.NYJXGG2022054)。
文摘Objective:To evaluate the therapeutic effects of Huangqi Sijun Decoction on chronic atrophic gastritis(CAG).Methods:Sixty CAG patients hospitalized between January 2020 and December 2022 were selected and randomly divided into two groups using a random number table.The Traditional Chinese Medicine(TCM)group(n=30)was treated with Huangqi Sijun Decoction,while the Western medicine group(n=30)received omeprazole.The total effective rate,TCM syndrome scores,and serological indicators were compared.Results:The total effective rate in the TCM group was higher than that in the Western medicine group,while the adverse reaction rate was lower(P<0.05).Before treatment,there were no significant differences in TCM syndrome scores or serological indicators between the two groups(P>0.05).After treatment,the TCM group had lower TCM syndrome scores and better serological indicators compared to the Western medicine group(P<0.05).Conclusion:Huangqi Sijun Decoction can enhance the clinical efficacy of CAG patients,prevent adverse reactions,alleviate TCM symptoms,and regulate specific levels of serological indicators,demonstrating significant therapeutic advantages.
基金Shandong Province Traditional Chinese Medicine Science and Technology Project(Project No.M-2023290)。
文摘Objective:To evaluate the efficacy of the modified Gui Fu Ling Wu Decoction in treating diabetic nephropathy(DN)of the spleen-kidney Yang deficiency type.Methods:A total of 100 DN patients admitted to Changyi Traditional Chinese Medicine Hospital between August 2023 and March 2024 were included in the study.Patients were randomly divided into a control group and a study group,each comprising 50 cases,using a computerized random number generator.The control group received kallikrein treatment,while the study group received a combination of kallikrein and the modified Gui Fu Ling Wu Decoction.Blood glucose control,renal function,and inflammatory markers were assessed before and after treatment in both groups.Results:Before treatment,there were no significant differences in blood glucose and renal function indicators between the two groups(P>0.05).After treatment,postprandial blood glucose,fasting blood glucose,24-hour urinary protein,urinary microalbumin,serum creatinine,serum C-reactive protein(CRP),and interleukin-6 levels significantly decreased in both groups,with the study group showing superior results compared to the control group(P<0.05).Conclusion:The combination of Gui Fu Ling Wu Decoction and kallikrein for treating spleen-kidney Yang deficiency type DN significantly improves blood glucose control,enhances renal function,and reduces inflammatory responses.
文摘BACKGROUND Liver cancer is one of the most common malignant tumors of the digestive system,and early detection and effective treatment are crucial for improving the prognosis.Microwave ablation(MWA)has shown promising results as a local therapeutic method for liver cancer;however,further improvement of its efficacy remains a key focus of current research.AIM To evaluate the clinical efficacy of Linggui Zhugan decoction combined with MWA for the treatment of primary liver cancer.METHODS Data were collected from 164 patients with primary liver cancer who underwent MWA at our hospital between March 2019 and April 2021.Among them,79 patients(control group)received routine treatments and 85 patients(research group)received Linggui Zhugan decoction in addition to routine treatment.The clinical efficacy,incidence of adverse reactions,and levels of serum alphafetoprotein(AFP),des-γ-carboxy prothrombin(DCP),AFP-L3,total bilirubin(TBil),alanine aminotransferase(ALT),CD4 cell count,CD8 cell count,and CD4/CD8 ratio were compared between the two groups,before and after treatment.The three-year recurrence rates between the two groups were compared,and independent prognostic factors for recurrence were identified.RESULTS The study results revealed that the objective response rate(ORR)in the research group was significantly higher than that in the control group(P=0.005).After treatment,the CD4 cell count and CD4/CD8 ratio significantly increased,whereas the CD8 cell count and TBil,ALT,AFP,DCP,and AFP-L3 Levels were significantly lower in the research group than in the control group(P<0.001).The Cox regression analysis revealed that the treatment regimen(P=0.003),presence of cirrhosis(P=0.019),tumor diameter(P=0.037),Child-Pugh score(P=0.003),pretreatment AFP level(P=0.006),and AFP-L3 Level(P=0.002)were independent prognostic factors for disease-free survival.CONCLUSION The combination of Linggui Zhugan decoction with MWA significantly improved the clinical efficacy and longterm prognosis of patients with primary liver cancer.
基金Supported by Tianjin Municipal Education Commission Scientific Research Program,China,No.2022KJ271.
文摘BACKGROUND Yinchenhao decoction(YCHD)is a traditional Chinese medicine widely used to treat liver damage caused by obstructive jaundice(OJ).Although YCHD has demonstrated protective effects against liver damage,reduced apoptosis,and mitigated oxidative stress in OJ,the precise molecular mechanisms involved remain poorly understood.AIM To investigate the beneficial effects of YCHD on OJ and elucidate the underlying mechanisms.METHODS The active constituents of YCHD were identified using liquid chromatography tandem mass spectrometry,and their potential targets for OJ treatment were predicted through network pharmacology.Gene Ontology and Kyoto Encyclopedia of Genes and Genomes pathway enrichment analyses were performed.An OJ rat model was established by common bile duct ligation.Rats were divided into three groups:Sham surgery(S Group),model(O Group),and YCHD(Y Group).YCHD was administered to Group Y for one week.Bilirubin levels,liver function parameters,and bile acid concentrations in blood and urine were measured by enzyme-linked immunosorbent assay.The bile acid renal clearance rate(Clr)was calculated.Histopathological evaluation of liver and kidney tissues was performed using hematoxylin-eosin staining.Western blotting was utilized to assess the expression of key bile acid metabolism and transport proteins in both liver and kidney tissues.The expression of the constitutive androstane receptor(CAR)and its nuclear localization were evaluated by immunohistochemistry.Molecular docking studies identified the epidermal growth factor receptor(EGFR)as a potential target of YCHD's active components.An OJ cell model was created using human liver(L02)and renal tubular epithelial(HK-2)cells,which were treated with YCHD-containing serum.Western blotting and immunofluorescence assays were employed to evaluate CAR expression and its nuclear localization in relation to EGFR activation.RESULTS Network analysis identified the EGFR signaling pathway as a key mechanism through which YCHD exerts its effects on OJ.In vivo experiments showed that YCHD improved liver function,reduced OJ-induced pathology in liver and kidney tissues,and decreased serum bile acid content by enhancing bile acid Clr and urine output.YCHD also increased CAR expression and nuclear heterotopy,upregulating proteins involved in bile acid metabolism and transport,including CYP3A4,UGT1A1,MRP3,and MRP4 in the liver,and MRP2 and MRP4 in the kidneys.In vitro,YCHD increased CAR expression and nuclear heterotopy in L02 and HK-2 cells,an effect that was reversed by EGFR agonists.CONCLUSION YCHD enhances bile acid metabolism in the liver and promotes bile acid excretion in the kidneys,ameliorating liver damage caused by OJ.These effects are likely mediated by the upregulation of CAR and its nuclear translocation.
基金Zhongshan Science and Technology Bureau Project“The Application of Infrared Thermography in the Syndrome Differentiation of Chaihu Guizhi Ganjiang Decoction”(Project No.2021B1066)Zhongshan Science and Technology Bureau Project“Exploring the Diagnostic Approach of the TCM Syndrome Type‘Chaihu Guizhi Ganjiang Decoction’Based on Infrared Thermal Imaging Systems and Digital Modeling Methods of Ancient and Modern Literature”(Project No.2022B1131)。
文摘Objective:To evaluate the use of infrared thermography technology for objective and quantitative syndrome differentiation and treatment in traditional Chinese medicine(TCM),specifically in patients with Chaihu Guizhi Ganjiang Decoction syndrome.Methods:Data were collected from over 100 patients diagnosed with Chaihu Guizhi Ganjiang Decoction syndrome at Professor Li Leyu’s endocrinology clinic,Zhongshan Hospital of Traditional Chinese Medicine,Guangdong Province,between April 2021 and April 2022.Body surface temperature data were obtained using the MTI-EXPRO-2013-B infrared thermography system.Principal component analysis(PCA)was applied to differentiate temperature distribution characteristics between genders,and a neural network prediction model was constructed for syndrome diagnosis.Results:Infrared thermography effectively captured surface temperature characteristics of patients with Chaihu Guizhi Ganjiang Decoction syndrome.PCA identified one principal component with a variance explanation rate of 73.953%for females and two principal components with a cumulative variance explanation rate of 77.627%for males.The neural network model demonstrated high predictive performance,with an area under the ROC curve of 0.9743 for the training set and 0.9889 for the validation set.Sensitivity was 1,specificity 0.8636,precision 0.8846,accuracy 0.9333,and the F1 score 0.9388.Conclusion:Infrared thermography provides an innovative,objective,and quantitative method for syndrome differentiation and treatment in TCM.It represents a significant advancement in transitioning from traditional empirical approaches to modern,visualized,and precise diagnosis and treatment.This study underscores the potential of integrating advanced technologies in TCM for enhanced clinical application and modernization.
基金Supported by Basic and Applied Basic Research Foundation of Guangdong Province,No.2021B1515140043,No.2022A1515140124 and No.2023A1515140115.
文摘BACKGROUND Modified Pulsatilla decoction(PD),a PD with licorice and ejiao,is a classic Traditional Chinese Medicine formula with significant efficacy in treating intestinal mucositis(IM)induced by tumor therapy.However,its specific molecular and biological mechanisms remain unclear.AIM To investigate the therapeutic effect and mechanism of modified PD in IM.METHODS This study used an IM mouse model established using 5-fluorouracil injections to investigate the effects of the modified PD(3,6,and 12 g/kg)in IM.The primary chemical components of the modified PD were identified using liquid chromatography-mass spectrometry.Body weight loss,diarrhea scores,intestinal length,histopathological scores,and inflammatory cytokine levels were measured to evaluate the effects of the modified PD in IM.Effects on the TLR4/MyD88/NF-κB pathway were evaluated using western blot analysis.The intestinal microbiota was characterized using Illumina NovaSeq sequencing.RESULTS The results showed that modified PD significantly improved weight loss and diarrhea and shortened the intestines in IM mice.Mechanistically,modified PD suppressed the TLR4/MyD88/NF-κB pathway and downregulated the expression of reactive oxygen species,lipopolysaccharides,and pro-inflammatory cytokines(IL-1β,TNF-α,IFN-γ,IL-6,IL-8,and IL-17),while increasing the expression of the anti-inflammatory cytokine IL-10.Furthermore,modified PD protected the intestinal mucosal barrier by increasing the expression of tight junction proteins(occludin-1,claudin-1,and ZO-1)and mucin-2.Finally,16S rDNA sequencing revealed that modified PD improved intestinal dysbiosis.CONCLUSION Our research offers new insights into the potential mechanism of modified PD in alleviating IM and provides experimental evidence supporting its pharmaceutical application in clinical IM treatment.
基金West Light Foundation of the Ningxia Key Research and Development Program,No.2023BEG02015High-level Key Discipline Construction Project of State Administration of Traditional Chinese Medicine,No.2022-226+1 种基金Talent Development Projects of Young Qihuang of National Administration of Traditional Chinese Medicine,No.2020-218National Natural Science Foundation of China,No.82374261.
文摘BACKGROUND Cancer is one of the most serious threats to human health worldwide.Conventional treatments such as surgery and chemotherapy are associated with some drawbacks.In recent years,traditional Chinese medicine treatment has been increasingly advocated by patients and attracted attention from clinicians,and has become an indispensable part of the comprehensive treatment for gastric cancer.AIM To investigate the mechanism of Xiaojianzhong decoction(XJZ)in the treatment of gastric cancer(GC)by utilizing network pharmacology and experimental validation,so as to provide a theoretical basis for later experimental research.METHODS We analyzed the mechanism and targets of XJZ in the treatment of GC through network pharmacology and bioinformatics.Subsequently,we verified the impact of XJZ treatment on the proliferative ability of GC cells through CCK-8,apoptosis,cell cycle,and clone formation assays.Additionally,we performed Western blot analysis and real-time quantitative PCR to assess the protein and mRNA expression of the core proteins.RESULTS XJZ mainly regulates IL6,PTGS2,CCL2,MMP9,MMP2,HMOX1,and other target genes and pathways in cancer to treat GC.The inhibition of cell viability,the increase of apoptosis,the blockage of the cell cycle at the G0/G1 phase,and the inhibition of the ability of cell clone formation were observed in AGS and HGC-27 cells after XJZ treatment.In addition,XJZ induced a decrease in the mRNA expression of IL6,PTGS2,MMP9,MMP2,and CCL2,and an increase in the mRNA expression of HOMX1.XJZ significantly inhibited the expression of IL6,PTGS2,MMP9,MMP2,and CCL2 proteins and promoted the expression of the heme oxygenase-1 protein.CONCLUSION XJZ exerts therapeutic effects against GC through multiple components,multiple targets,and multiple pathways.Our findings provide a new idea and scientific basis for further research on the molecular mechanisms underlying the therapeutic effects of XJZ in the treatment of GC.
基金Supported by the National Natural Science Foundation of China,No.81973615 and No.82304930Natural Science Foundation of Beijing,No.7332323Capital’s Funds for Health Improvement and Research,No.CF2022-2-40711.
文摘BACKGROUND Helicobacter pylori(HP),the most common pathogenic microorganism in stomach,can induce inflammatory reactions in the gastric mucosa,causing chronic gastritis and even gastric cancer.HP infection affects over 4.4 billion people globally,with a worldwide infection rate of up to 50%.The multidrug resistance of HP poses a serious challenge to eradication.It has been monstrated that compared to bismuth quadruple therapy,Qingre Huashi decoction(QHD)combined with triple therapy exhibits comparable eradication rates but with a lower incidence of adverse reactions;in addition,QHD directly inhibit and kill HP in vitro.METHODS In this study,12 HP strains were isolated in vitro after biopsy during gastroscopy of HP-infected patients.In vitro,the minimum inhibitory concentration(MIC)values for clinical HP strains and biofilm quantification were determined through the E-test method and crystal violet staining,respectively.The most robust biofilm-forming strain of HP was selected,and QHD was evaluated for its inhibitory and bactericidal effects on the strain with strong biofilm formation.This assessment was performed using agar dilution,E-test,killing dynamics,and transmission electron microscopy(TEM).The study also explored the impact of QHD on antibiotic resistance in these HP strains with strong biofilm formation.Crystalline violet method,scanning electron microscopy,laser confocal scanning microscopy,and(p)ppGpp chromatographic identification were employed to evaluate the effect of QHD on biofilm in strong biofilm-forming HP strains.The effect of QHD on biofilm and efflux pump-related gene expression was evaluated by quantitative polymerase chain reaction.Non-targeted metabolomics with UHPLC-MS/MS was used to identify potential metabolic pathways and biomarkers which were different between the NC and QHD groups.RESULTS HP could form biofilms of different degrees in vitro,and the intensity of formation was associated with the drug resistance of the strain.QHD had strong bacteriostatic and bactericidal effects on HP,with MICs of 32-64 mg/mL.QHD could inhibit the biofilm formation of the strong biofilm-forming HP strains,disrupt the biofilm structure,lower the accumulation of(p)ppGpp,decrease the expression of biofilm-related genes including LuxS,Spot,glup(HP1174),NapA,and CagE,and reduce the expression of efflux pump-related genes such as HP0605,HP0971,HP1327,and HP1489.Based on metabolomic analysis,QHD induced oxidative stress in HP,enhanced metabolism,and potentially inhibited relevant signaling pathways by upregulating adenosine monophosphate(AMP),thereby affecting HP growth,metabolism,and protein synthesis.CONCLUSION QHD exerts bacteriostatic and bactericidal effects on HP,and reduces HP drug resistance by inhibiting HP biofilm formation,destroying its biofilm structure,inhibiting the expression of biofilm-related genes and efflux pump-related genes,enhancing HP metabolism,and activating AMP in HP.
基金supported by the National Natural Science Foundation of China(82074218,81973882,81804119)the Beijing University of Chinese Medicine Science and Technology Innovation Project(DZMKJCX-2023-010).
文摘Objective:To explore the effects of Buyang Huanwu decoction(BYHWD)on vascular neogenesis and hemorheological parameters following cervical spinal cord injury(SCI).Methods:An acute cervical SCI model was established using 84 female SpragueeDawley rats.Functional recovery of the rats was evaluated using the forelimb locomotor scale score,forelimb grip strength test,and Basso-Beattie-Bresnahan score.The animals were subsequently euthanized at days 7 and 28 post-operatively.The gross morphology,neuronal survival,and myelin sheath in the injured area were evaluated using hematoxylin and eosin(HE),Nissl,and luxol fast blue(LFB)staining,respectively.Immunofluorescence staining was used to observe CD31 expression 7 days post-injury.Furthermore,the expression of CD31,neuronal nuclear protein(NeuN),and myelin basic protein(MBP)were evaluated 28 days post-injury.Additionally,vascular endothelial growth factor A(VEGFA)and VEGF receptor-2(VEGFR-2)expression was evaluated using western blotting.Whole-blood viscosity,plasma viscosity,and red blood cell aggregation were measured using a hemorheometer.Results:From postoperative days 3e28,motor function in the BYHWD group began to recover consid-erably compared to the SCI group.BYHWD effectively restored spinal cord histopathology.In addition,the number of NeuN-positive cells,and fluorescence intensity of CD31at 7 and 28 days and MBP significantly increased in the BYHWD group compared with the SCI group(all P<0.05).Moreover,this decoction significantly upregulated the expression of VEGFA and VEGFR-2(all P<0.05).BYHWD improved the hemorheology results(i.e.,except erythrocyte aggregation index in the low-dose group),revealing statistically significant differences compared with the SCI group(all P<0.05).Conclusion:BYHWD effectively promoted angiogenesis,improved hemorheological parameters,and protected neurons and myelin sheaths,ultimately promoting the recovery of neurological function after cervical SCI in rats.These findings suggest that BYHWD promotes vascular neogenesis through the VEGFA/VEGFR-2 pathway.
基金The Hangzhou Science and Technology Bureau,No.B20230285.
文摘Hypertriglyceridemia is the third leading cause of acute pancreatitis(AP),and its incidence is increasing.Due to its relatively insidious etiology,it is easy to be ignored in the early stages.In China,Chaiqin Chengqi Decoction(CQCQD)has long been employed for treating AP.AIM To evaluate the effectiveness of CQCQD in patients diagnosed with mild/moderately severe hypertriglyceridemic AP(HTG-AP).METHODS In this study,the clinical data of 39 patients with HTG-AP admitted from January 2019 to November 2022 were collected.The changes of blood lipids,gastrointestinal symptoms,and abdominal pain before and after treatment were analyzed and compared between the two groups.RESULTS Twenty patients were treated with the conventional HTG-AP regimen,and 19 patients were additionally treated with CQCQD.After receiving treatment,the triglycerides(TG)level of the CQCQD group was lower than that of the CQCQD group(3.14±0.25 mmol/L vs 4.96±0.47 mmol/L,P<0.01).After 3 d of treatment,the patients in the CQCQD group had more bowel movements than the control group(2.51±0.25 times vs 1.00±0.17 times,P=0.01).The gastrointestinal function of most patients returned to normal,and the acute gastrointestinal injury score was significantly lower than that of the control group(0.11±0.07 vs 0.42±0.11,P<0.01).CONCLUSION In patients with HTG-AP,CQCQD can significantly reduce the TG level,shorten the recovery time of defecation,significantly improve the gastrointestinal function.
文摘BACKGROUND Gastroesophageal reflux disease(GERD)is a common complication of esophageal cancer surgery that can affect quality of life and increase the risk of esophageal stricture and anastomotic leakage.Wendan Decoction(WDD)is a traditional Chinese herbal formula used to treat various gastrointestinal disorders,such as gastritis,functional dyspepsia,and irritable bowel syndrome.Mosapride,a prokinetic agent,functions as a selective 5-hydroxytryptamine 4 agonist,enhancing gastrointestinal motility.AIM To evaluate the therapeutic effects of WDD combined with mosapride on GERD after esophageal cancer surgery.METHODS Eighty patients with GERD were randomly divided into treatment(receiving WDD combined with mosapride)and control(receiving mosapride alone)groups.The treatment was conducted from January 2021 to January 2023.The primary outcome was improved GERD symptoms as measured using the reflux disease questionnaire(RDQ).The secondary outcomes were improved esophageal motility(measured using esophageal manometry),gastric emptying(measured using gastric scintigraphy),and quality of life[measured via the Short Form-36(SF-36)Health Survey].RESULTS The treatment group showed a notably reduced RDQ score and improved esophageal motility parameters,such as lower esophageal sphincter pressure,peristaltic amplitude,and peristaltic velocity compared to the control group.The treatment group showed significantly higher gastric emptying rates and SF-36 scores(in both physical and mental domains)compared to the control group.No serious adverse effects were observed in either group.CONCLUSION WDD combined with mosapride is an effective and safe therapy for GERD after esophageal cancer surgery.It can improve GERD symptoms,esophageal motility,gastric emptying,and the quality of life of patients.Further studies with larger sample sizes and longer follow-up periods are required to confirm these findings.
基金Supported by Zhangjiakou Science and Technology Plan Project,No.2021127HScientific Research Program Project of Hebei Provincial Administration of Traditional Chinese Medicine,No.2022146.
文摘BACKGROUND Conventional chemotherapy(CC)administered to patients with non-small cell lung cancer(NSCLC)often causes adverse effects,such as cardiopulmonary dysfunction and immune system imbalance.Patients may experience anxiety and depression during the perioperative period due to various factors,such as treatment costs and cancer recurrence risks,thereby compromising the overall quality of life.Consequently,we hypothesized that integrating mindfulness-based stress reduction training(MSRT)with Jinshui Liujun decoction may mitigate negative emotions and promote recovery in patients with NSCLC.AIM To explore the effects of MSRT and Jinshui Liujun decoction on the immune function and emotional state of NSCLC patients.METHODS A retrospective clinical study was conducted involving 92 patients with stage IIIb-IV NSCLC;35 patients in the control group(CG)received CC therapy(combination of pemetrexed and carboplatin),and 57 patients in the treatment group(TG)received MSRT-assisted flavored Jinshui Liujun decoction(FJLD)in addition to CC.We evaluated the survival time,Karnofsky performance status,treatment efficacy,traditional Chinese medicine syndrome score,immune function,negative emotional level,and adverse reactions of the CG and TG.RESULTS Median progression-free survival,Karnofsky performance status,and clinical efficacy of the TG were superior to those of the CG(P<0.05).Symptoms of cough,weakness,bloody sputum,shortness of breath,and chest pain significantly decreased in the TG compared to that in the CG(P<0.05).In the TG,MSRT+FJLD treatment increased the numbers of CD3^(+)and CD4^(+)immune cells,effectively reduced the number of CD8^(+)cells,and enhanced the CD4^(+)/CD8^(+)ratio,thereby restoring the immune function of patients.In the TG,the self-rating anxiety scale and self-rating depression scale scores decreased significantly.There was no statistically significant difference in the incidence of adverse reactions between the CG and TG(P>0.05).CONCLUSION MSRT+FJLD proved to be an effective treatment for patients with NSCLC.
基金Supported by the Scientific Foundation of Administration of Traditional Chinese Medicine of Hebei Province,China,No.2023257.
文摘BACKGROUND Jianpi Gushen Huayu Decoction(JPGS)has been used to clinically treat diabetic nephropathy(DN)for many years.However,the protective mechanism of JPGS in treating DN remains unclear.AIM To evaluate the therapeutic effects and the possible mechanism of JPGS on DN.METHODS We first evaluated the therapeutic potential of JPGS on a DN mouse model.We then investigated the effect of JPGS on the renal metabolite levels of DN mice using non-targeted metabolomics.Furthermore,we examined the effects of JPGS on c-Jun N-terminal kinase(JNK)/P38-mediated apoptosis and the inflammatory responses mediated by toll-like receptor 4(TLR4)/nuclear factor-kappa B(NF-κB)/NOD-like receptor family pyrin domain containing 3(NLRP3).RESULTS The ameliorative effects of JPGS on DN mice included the alleviation of renal injury and the control of inflammation and oxidative stress.Untargeted metabolomic analysis revealed that JPGS altered the metabolites of the kidneys in DN mice.A total of 51 differential metabolites were screened.Pathway analysis results indicated that nine pathways significantly changed between the control and model groups,while six pathways significantly altered between the model and JPGS groups.Pathways related to cysteine and methionine metabolism;alanine,tryptophan metabolism;aspartate and glutamate metabolism;and riboflavin metabolism were identified as the key pathways through which JPGS affects DN.Further experimental validation showed that JPGS treatment reduced the expression of TLR4/NF-κB/NLRP3 pathways and JNK/P38 pathway-mediated apoptosis related factors.CONCLUSION JPGS could markedly treat mice with streptozotocin(STZ)-induced DN,which is possibly related to the regulation of several metabolic pathways found in kidneys.Furthermore,JPGS could improve kidney inflammatory responses and ameliorate kidney injuries in DN mice via the TLR4/NF-κB/NLRP3 pathway and inhibit JNK/P38 pathwaymediated apoptosis in DN mice.
基金supported by Guangdong Bureau of Traditional Chinese Medicine (20211082)
文摘Objective To explore the influence of Linggui Zhugan Decoction(LGZGD) on high glucose induced podocyte autophagy.Methods LGZGD containing serum was prepared by intragastric administation of 4.2 g/kg(low dose), 8.4 g/kg(medium dose), and 12.6 g/kg(high dose) LGZGD into SD rats respectively. MPC5 and AB8/13 podocyte cells were treated with 60 mmol/L glucose to establish diabetic nephropathy podocyte model in vitro. Both podocytes were divided into control group, high glucose group, low dose LGZGD group, medium dose LGZGD group, and high dose LGZGD group, respectively. For the three LGZGD groups, before LGZGD intervention, podocytes were treated with 60 mmol/L glucose for 3 days. After treated with LGZGD containing serum, cells were collected to analyze cell migration using Transwell assay, proliferation using CCK8, apoptosis and cell cycle using flow cytometry, autophagosome formation using transmission electron microscopy, and expression levels of Beclin-1, Atg5, LC3II/I, and P62 proteins using Western blot.Results Compared with the control group, the proliferation and migration of MPC5 and AB8/13 cells in the high glucose group slightly decreased, whereas these parameters restored after intervention with low and medium concentrations of LGZGD, with the medium dose LGZGD having the better effect(P < 0.05). Flow cytometry showed that the medium dose LGZGD group had a significantly lower apoptosis rate(P < 0.05) and higher survival rate(P > 0.05) compared to the high dose LGZGD group. High glucose arrested podocytes in G1 phase, whereas LGZGD shifted podocytes from being predominant in G1 phase to G2 phase. High dose LGZGD significanly reduced high glucose-increased autophagosome formation in both podocytes(P < 0.05). Western blot analysis showed that Beclin-1, Atg5, LC3II/I, and P62 expressions were increased in MPC5 cells treated with high glucose and reversed after adminstration of low and medium doses of LGZGD(P < 0.05).Conclusion LGZGD reduced apoptosis and enhanced autophagy in high glucose treated podocytes via regulating Beclin-1/LC3II/I/Atg5 expression.
基金Supported by General Program of National Natural Science Foundation of China(31470075).
文摘[Objectives]To explore the effects of Shentong Zhuyu decoction combined with massage therapy in the treatment of exertional chronic lumbar muscle strain.[Methods]Sixty-four cases of exertional chronic lumbar muscle strain were randomly divided into two groups(32 cases each group).The patients in the control group only took celecoxib capsules,and those in the treatment group additionally took Shentong Zhuyu decoction combined with massage therapy.TCM syndrome score,lumbar function,hemorrheology index and clinical effect were compared between the two groups before and after treatment.[Results]After treatment,the TCM syndrome scores of lumbar distension/dull pain,tingling-like lumbago,adverse lateral turn,body weight loss,dark purple tongue,slow or astringent pulse,and Oswestry disability index(ODI)score in the treatment group were lower than those in the control group,and the levels of plasma viscosity,red blood cell aggregation index,platelet aggregation rate(PAG)and fibrinogen(Fib)were lower than those in the control group,showing statistical significance(P<0.05).The overall clinical effect distribution of the treatment group was better than that of the control group,and the difference was statistically significant(P<0.05).[Conclusions]Shentong Zhuyu decoction combined with massage therapy can effectively relieve the symptoms of patients with lumbago and improve the lumbar mobility function and hemorrheology,with obvious therapeutic effects in the treatment of exertional chronic lumbar muscle strain.
基金supported by the National Natural Science Foundation of China(81960851)Jiangxi Natural Science Foundation(20202BABL206132)Key Research Office of Traditional Chinese Medicine Syndrome Foundation of Jiangxi Administration of Traditional Chinese Medicine(8-4),and Science and Technology Innovation Team Development Program of Jiangxi University of Chinese Medicine(CXTD22016).
文摘Objective:To investigate the potential mechanism of Wendan decoction in obesity by screening target genes with promoter region methylation changes and constructing a multiple signaling pathways network based on promoter methylation.Methods:The methylation degree of Itgad,Col8a1,Adra2b,Jund,Rab2a,Wnt8b,Fzd9,B4galt7,Pik3cd,Creb1,Stard8,and Mmp1 in the abdominal adipose tissue of obese rats was determined using the Agena MassARRAY system.Western blot was performed to assess protein expression levels.Target genes were identified based on the methylation degree in the promoter region and protein expression.Enrichment analysis of signaling pathways was conducted to identify relevant target genes and obtain a multiple signaling pathway network associated with obesity.Core and terminal effector molecules in the pathway networks were selected as research targets for reverse transcription-polymerase chain reaction(RT-PCR)analysis.Results:Four genes(Adra2b,Creb1,Itgad,and Pik3cd)showed a degree of promoter methylation consistent with their respective protein expression levels.Among them,Adra2b,Creb1,and Pik3cd expression increased,while that of Itgad decreased.Enrichment analysis revealed that Creb1 and Pik3cd were involved in 6 signaling pathways related to obesity:tumor necrosis factor(TNF)signaling pathway,growth hormone synthesis/secretion and action,adenosine 5'-monophosphate-activated protein kinase(AMPK)signaling pathway,relaxin signaling pathway,cyclic nucleotide(cAMP)signaling pathway,and phosphatidylinositol 3-kinase/protein kinase B(PI3K/Akt)signaling pathway.Subsequently,a multiple signaling pathways network was constructed based on promoter methylation.Key molecules including protein kinase B(AKT),mechanistic target of rapamycin complex 1(mTORC1),and unc-51 like autophagy activating kinase 1(ULK1),as well as terminal effector molecules interleukin-1β(IL-1β),interleukin-6(IL-6),and chemokine(C-X-C motif)ligand 2(CXCL2)were selected as research targets.Wendan decoction decreased the expressions of AKT,mTORC1,IL-1β,IL-6,and CXCL2 while up-regulating ULK1 expression.Conclusion:The mechanism of Wendan decoction in preventing obesity involves the regulation of multiple signaling pathways through the control of Creb1 and Pik3cd gene promoter methylation.However,the associated multi-path gene regulation mechanism in preventing obesity is complex.Thus,further exploration is needed to elucidate the role of methylation changes in this mechanism.
