OBJECTIVE:To explore the effect of electroacupuncture(EA)on rats with chronic fallopian tube inflammation and its potential mechanisms.METHODS:Thirty-six female Sprague-Dawley rats were divided into Control,Model and ...OBJECTIVE:To explore the effect of electroacupuncture(EA)on rats with chronic fallopian tube inflammation and its potential mechanisms.METHODS:Thirty-six female Sprague-Dawley rats were divided into Control,Model and EA groups.The pathological morphology of the fallopian tubes was observed by hematoxylin-eosin(HE)and Masson staining.The results of transforming growth factor-β1(TGF-β1),P38 mitogen-activated protein kinase(MAPK),phosphorylation(p)-p38MAPK in rat oviduct tissues were detected by immunohistochemistry.Results of P38MAPK,p-P38MAPK and TGF-β1 in rat oviduct tissues were detected by immunofluorescence.The expression level of p38MAPK,p-P38MAPK,TGF-β1 protein in rats was detected by Western blot.Quantitative real-time polymerase chain reaction(RT-q PCR)was used to detect m RNA expression levels of TGF-β1.RESULTS:It found that collagen fibers counts decreased significantly in EA group compared to Model group.The phosphorylation of P38MAPK in EA group was significantly reduced compared to Model group.The serum TGF-β1 expressions in EA group increased decreased significantly.CONCLUSION:Electroacupuncture was able to attenuate chronic salpingitis through down-regulating TGF-β1/MAPK signaling pathway.展开更多
基金Supported by the Scientific Research Project of Heilongjiang Administration of Traditional Chinese Medicine(ZHY18-087):Clinical Study on the Treatment of Tubal Inflammatory Infertility with Gexia Zhuyu Decoction Combined with Hysteroscopic Tubal Fluid PassageNatural Science Foundation of Heilongjiang Province(H2015026):Study on the Effect of Activating Blood Circulation and Removing Blood Stasis,Activating Qi and Relieving Pain on Salpingitis Infertile Rat ModelMechanism of Gexia Zhuyu Decoction Improved Fallopian Tube Fibrosis in the Treatment of Salpingitic Obstructive Infertility based on Transforming Growth Factor-Β1/Phosphorylation38 Mitogen-Activated Protein Kinase Pathway(2021ZYGLG001)。
文摘OBJECTIVE:To explore the effect of electroacupuncture(EA)on rats with chronic fallopian tube inflammation and its potential mechanisms.METHODS:Thirty-six female Sprague-Dawley rats were divided into Control,Model and EA groups.The pathological morphology of the fallopian tubes was observed by hematoxylin-eosin(HE)and Masson staining.The results of transforming growth factor-β1(TGF-β1),P38 mitogen-activated protein kinase(MAPK),phosphorylation(p)-p38MAPK in rat oviduct tissues were detected by immunohistochemistry.Results of P38MAPK,p-P38MAPK and TGF-β1 in rat oviduct tissues were detected by immunofluorescence.The expression level of p38MAPK,p-P38MAPK,TGF-β1 protein in rats was detected by Western blot.Quantitative real-time polymerase chain reaction(RT-q PCR)was used to detect m RNA expression levels of TGF-β1.RESULTS:It found that collagen fibers counts decreased significantly in EA group compared to Model group.The phosphorylation of P38MAPK in EA group was significantly reduced compared to Model group.The serum TGF-β1 expressions in EA group increased decreased significantly.CONCLUSION:Electroacupuncture was able to attenuate chronic salpingitis through down-regulating TGF-β1/MAPK signaling pathway.
