[Objectives]To study the anti-inflammatory effect of Simiao Liangxue granule on the rats with acute gouty arthritis(AGA).[Methods]A total of 60 male SD rats were randomly divided into 6 groups with 10 rats in each gro...[Objectives]To study the anti-inflammatory effect of Simiao Liangxue granule on the rats with acute gouty arthritis(AGA).[Methods]A total of 60 male SD rats were randomly divided into 6 groups with 10 rats in each group.The rats in the colchicine group were intragastrically administered with 0.65 mg/kg colchicine,and the rats in low,medium and high dose groups of Simiao Liangxue granule were intragastrically administered with Simiao Liangxue granule with mass concentration of 0.4,0.8 and 1.6 g/kg,respectively.The rats in the normal control group and the model group were given the same amount of normal saline for 7 d,and the acute gouty arthritis model was prepared 1 h after administration on the 5th d.At the end of the experiment,the degree of joint swelling and joint inflammation index,the content of interleukin-1β,tumor necrosis factor-a and cyclooxygenase-2 in articular cartilage,and the content of interleukin-8,NO and UA in serum of rats were measured,and the histomorphological observation was performed.[Results]Compared with the normal control group,the joints of rats were swollen to different degrees,the inflammation score was significantly increased,and the content of IL-1β,TNF-αand COX-2 in the soft tissue of the joints was significantly increased in each group(P<0.05);compared with the model group,the joint swelling degree and inflammation score of rats in the colchicine group and Simiao Liangxue granule group were significantly decreased,the content of IL-1β,TNF-αand COX-2 in the joint soft tissue was also significantly decreased(P<0.05),and the indexes of each dose group of Simiao Liangxue granule were similar to those of the colchicine group;compared with the normal control group,the content of IL-8,NO and UA in the joint soft tissue of rats was significantly increased in each group(P<0.05);compared with the model group,the content of all indexes in joint soft tissue of rats in normal control group,colchicine group and Simiao Liangxue granule group were significantly decreased(P<0.05);the content of various indexes in the joint soft tissue of rats in the low and medium dose groups of Simiao Liangxue granule was higher than that in the colchicine group,and decreased significantly with the increase of the dose of Simiao Liangxue granule(P<0.05);the inflammatory index decreased significantly with the increase of the dose of Simiao Liangxue granule(P<0.05);the inflammation and degeneration in each dose group of Simiao Liangxue granule were milder than those in the model group,and the symptoms were relieved to some extent with the increase of dose(P<0.05).[Conclusions]Simiao Liangxue granule has the effect of anti-inflammation and detumescence,and its mechanism may be related to the content of factors that reduce inflammation including IL-1β,TNF-α,C0X-2,IL-8,NO and UA.展开更多
[Objectives]To establish a method for caffeic acid content determination and thin-layer chromatography identification of the Zhuang medicine Argyreia acuta Lour.[Methods]Silica gel GF254(thin-layer plate),toluene-form...[Objectives]To establish a method for caffeic acid content determination and thin-layer chromatography identification of the Zhuang medicine Argyreia acuta Lour.[Methods]Silica gel GF254(thin-layer plate),toluene-formic acid-ethyl acetate(V∶V∶V=5∶1.2∶3)(developing agent)and 365 nm ultraviolet light were used for thin-layer chromatography identification.Under the chromatographic conditions of column of Thermo SCIENTIFIC Hypersil C18(5μm,4.60 mm×250 mm),mobile phase of methanol-0.1%phosphoric acid(23∶77),detection wavelength of 320 nm,column temperature of 30℃,sample size of 10μL and flow rate of 1.0 mL/min,the content of caffeic acid in A.acuta Lour was determined.[Results]Caffeic acid can be detected in thin layer chromatography,with strong specificity and clear spots.When the sample size of caffeic acid is within the range of 0.0151-0.4530μg(R^(2)=0.9999),the content of caffeic acid showed a relatively good linear relationship with the peak area.The average recovery rate of A.acuta Lour was 99.94%(RSD=2.68%),97.56%(RSD=1.57%)and 99.79%(RSD=2.05%),respectively.[Conclusions]This method can effectively identify A.acuta Lour,and can accurately determine the content of caffeic acid in A.acuta Lour.It has characteristics of high accuracy,high precision,good color rendering stability,good reproducibility and fast analysis speed.展开更多
[Objectives]This study aims to investigate the effects of Dachengqi decoctions made from different processed products of rhubarb on water intake,defecation amount,urination amount,urination volume,dryness of stool,men...[Objectives]This study aims to investigate the effects of Dachengqi decoctions made from different processed products of rhubarb on water intake,defecation amount,urination amount,urination volume,dryness of stool,mental state and activity of ABP mice.[Methods]Total 165 mice were randomly divided into Dachengqi decoction groups(made from different processed products of rhubarb,6 and 10 g/kg),positive control group,blank control group and model group.The administration dosage was 20 mL/kg.With the metabolic cage integral method,the effects of Dachengqi decoctions made from different processed products of rhubarb on the water intake,defecation amount,urination volume,dryness of stool,mental state and activity of ABP mice were compared.[Results]Dachengqi decoctions all could soften stool and promote rapid defecation of the mice with fecal peritonitis of excess heat stagnation type except that made from carbonized rhubarb.The water intakes of all the Dachengqi decoction groups were higher than those of the positive control group and the model group,except the carbonized rhubarb-made Dachengqi decoction groups.[Conclusions]Dachengqi decoctions all have obvious purgative effect except those made from carbonized rhubarb.展开更多
[Objectives]Ultraviolet spectrophotometry was established for the determination of total content of anthraquinone in different processed products of rhubarb.[Methods]Emodin was used as the control substance,and its co...[Objectives]Ultraviolet spectrophotometry was established for the determination of total content of anthraquinone in different processed products of rhubarb.[Methods]Emodin was used as the control substance,and its color was developed by magnesium acetate methanol solution with the concentration of 1%,the absorbance was determined at the wavelength of 516 nm,the content of total anthraquinone in different processed products of rhubarb was determined to compare the content differences.[Results]The regression equation was y=0.0452 x+0.0015,R 2=0.9991.Emodin had a good linear range in the concentration of 0.98-23.52μg/mL,with high accuracy,good repeatability and stable detection results.This method revealed the content changes of total anthraquinone in rhubarb before and after processing.[Conclusions]This method could be used as the quality control method of different processed products of rhubarb,and provided reference for the comprehensive development and utilization of rhubarb resources in the future.展开更多
基金Guangxi Natural Science Foundation(2020GXNSFAA259059)National Training Program for Characteristic Technology Inheritance of Traditional Chinese Medicine(20184828005)In-hospital Preparation Development Project of the First Affiliated Hospital of Guangxi University of Chinese Medicine in 2017(2017ZJ001).
文摘[Objectives]To study the anti-inflammatory effect of Simiao Liangxue granule on the rats with acute gouty arthritis(AGA).[Methods]A total of 60 male SD rats were randomly divided into 6 groups with 10 rats in each group.The rats in the colchicine group were intragastrically administered with 0.65 mg/kg colchicine,and the rats in low,medium and high dose groups of Simiao Liangxue granule were intragastrically administered with Simiao Liangxue granule with mass concentration of 0.4,0.8 and 1.6 g/kg,respectively.The rats in the normal control group and the model group were given the same amount of normal saline for 7 d,and the acute gouty arthritis model was prepared 1 h after administration on the 5th d.At the end of the experiment,the degree of joint swelling and joint inflammation index,the content of interleukin-1β,tumor necrosis factor-a and cyclooxygenase-2 in articular cartilage,and the content of interleukin-8,NO and UA in serum of rats were measured,and the histomorphological observation was performed.[Results]Compared with the normal control group,the joints of rats were swollen to different degrees,the inflammation score was significantly increased,and the content of IL-1β,TNF-αand COX-2 in the soft tissue of the joints was significantly increased in each group(P<0.05);compared with the model group,the joint swelling degree and inflammation score of rats in the colchicine group and Simiao Liangxue granule group were significantly decreased,the content of IL-1β,TNF-αand COX-2 in the joint soft tissue was also significantly decreased(P<0.05),and the indexes of each dose group of Simiao Liangxue granule were similar to those of the colchicine group;compared with the normal control group,the content of IL-8,NO and UA in the joint soft tissue of rats was significantly increased in each group(P<0.05);compared with the model group,the content of all indexes in joint soft tissue of rats in normal control group,colchicine group and Simiao Liangxue granule group were significantly decreased(P<0.05);the content of various indexes in the joint soft tissue of rats in the low and medium dose groups of Simiao Liangxue granule was higher than that in the colchicine group,and decreased significantly with the increase of the dose of Simiao Liangxue granule(P<0.05);the inflammatory index decreased significantly with the increase of the dose of Simiao Liangxue granule(P<0.05);the inflammation and degeneration in each dose group of Simiao Liangxue granule were milder than those in the model group,and the symptoms were relieved to some extent with the increase of dose(P<0.05).[Conclusions]Simiao Liangxue granule has the effect of anti-inflammation and detumescence,and its mechanism may be related to the content of factors that reduce inflammation including IL-1β,TNF-α,C0X-2,IL-8,NO and UA.
基金National Characteristic TCM Technology Inheritance Talent Fostering Program(No.20184828005)Project for Enhancing Basic Scientific Research Ability of Young and Middle-aged Teachers in Colleges and Universities of Guangxi(No.2019KY0341)+1 种基金Natural Science Foundation of Guangxi(No.2020GXNSFAA259059)Prescription Development Project of the First Affiliated Hospital of Guangxi University of Chinese Medicine(No.2017ZJ001).
文摘[Objectives]To establish a method for caffeic acid content determination and thin-layer chromatography identification of the Zhuang medicine Argyreia acuta Lour.[Methods]Silica gel GF254(thin-layer plate),toluene-formic acid-ethyl acetate(V∶V∶V=5∶1.2∶3)(developing agent)and 365 nm ultraviolet light were used for thin-layer chromatography identification.Under the chromatographic conditions of column of Thermo SCIENTIFIC Hypersil C18(5μm,4.60 mm×250 mm),mobile phase of methanol-0.1%phosphoric acid(23∶77),detection wavelength of 320 nm,column temperature of 30℃,sample size of 10μL and flow rate of 1.0 mL/min,the content of caffeic acid in A.acuta Lour was determined.[Results]Caffeic acid can be detected in thin layer chromatography,with strong specificity and clear spots.When the sample size of caffeic acid is within the range of 0.0151-0.4530μg(R^(2)=0.9999),the content of caffeic acid showed a relatively good linear relationship with the peak area.The average recovery rate of A.acuta Lour was 99.94%(RSD=2.68%),97.56%(RSD=1.57%)and 99.79%(RSD=2.05%),respectively.[Conclusions]This method can effectively identify A.acuta Lour,and can accurately determine the content of caffeic acid in A.acuta Lour.It has characteristics of high accuracy,high precision,good color rendering stability,good reproducibility and fast analysis speed.
基金Supported by National Natural Science Foundation of China(81360524)National Traditional Chinese Medicine Characteristic Technology Inheritance Talent Training Project(20184828005)+2 种基金Youth Foundation of Guangxi University of Chinese Medicine(2019QN036)Natural Science Foundation of Guangxi(2020GXNSFAA259059)In-hospital Preparation Development Project of the First Affiliated Hospital of Guangxi University of Chinese Medicine(2017ZJ001).
文摘[Objectives]This study aims to investigate the effects of Dachengqi decoctions made from different processed products of rhubarb on water intake,defecation amount,urination amount,urination volume,dryness of stool,mental state and activity of ABP mice.[Methods]Total 165 mice were randomly divided into Dachengqi decoction groups(made from different processed products of rhubarb,6 and 10 g/kg),positive control group,blank control group and model group.The administration dosage was 20 mL/kg.With the metabolic cage integral method,the effects of Dachengqi decoctions made from different processed products of rhubarb on the water intake,defecation amount,urination volume,dryness of stool,mental state and activity of ABP mice were compared.[Results]Dachengqi decoctions all could soften stool and promote rapid defecation of the mice with fecal peritonitis of excess heat stagnation type except that made from carbonized rhubarb.The water intakes of all the Dachengqi decoction groups were higher than those of the positive control group and the model group,except the carbonized rhubarb-made Dachengqi decoction groups.[Conclusions]Dachengqi decoctions all have obvious purgative effect except those made from carbonized rhubarb.
基金Supported by Youth Fund Project of Guangxi University of Chinese Medicine(2019QN036)National Talent Training Program for Inheriting Characteristic Technology of Traditional Chinese Medicine(20184828005)+4 种基金Guangxi Natural Science Foundation Project(2020GXNSFAA259059)The Project of Improving the Basic Scientific Research Ability of Young-and Middle-aged Teachers in Guangxi Universities in 2019(2019KY0341)In Hospital Preparation Development Project of the First Affiliated Hospital of Guangxi University of Chinese Medicine in 2017(2017ZJ001)Opening Project of Guangxi Zhuang Yao Medicine Key Laboratory(GXZYKF2020A-08)Scientific Research Projects of Guangxi International Zhuang Medicine Hospital in 2020(GZ202001).
文摘[Objectives]Ultraviolet spectrophotometry was established for the determination of total content of anthraquinone in different processed products of rhubarb.[Methods]Emodin was used as the control substance,and its color was developed by magnesium acetate methanol solution with the concentration of 1%,the absorbance was determined at the wavelength of 516 nm,the content of total anthraquinone in different processed products of rhubarb was determined to compare the content differences.[Results]The regression equation was y=0.0452 x+0.0015,R 2=0.9991.Emodin had a good linear range in the concentration of 0.98-23.52μg/mL,with high accuracy,good repeatability and stable detection results.This method revealed the content changes of total anthraquinone in rhubarb before and after processing.[Conclusions]This method could be used as the quality control method of different processed products of rhubarb,and provided reference for the comprehensive development and utilization of rhubarb resources in the future.
