This study aimed to investigate the protective effects of zin-giberis and acniti praeparatae decoction on oxidative stress injury induced by my-ocardial ischemia reperfusion in rats. [Method] Myocardial ischemia-reper...This study aimed to investigate the protective effects of zin-giberis and acniti praeparatae decoction on oxidative stress injury induced by my-ocardial ischemia reperfusion in rats. [Method] Myocardial ischemia-reperfusion was performed by ligation of the left anterior descending coronary artery for 30 min, fol-lowed by reperfusion for 60 min. The effects of zingiberis and acniti praeparatae decoction on ECG ST segment, myocardial infarction percentage, malondialdehyde (MDA) content in the serum, superoxide dismutase (SOD) activity and other indica-tors were observed. [Result] Zingiberis and acniti praeparatae decoction could effec-tively inhibit ECG ST segment elevation caused by myocardial ischemia-reperfusion injuries, reduce the percentage of myocardial infarction, decline the content of MDA in the serum, and increase the activity of SOD. [Conclusion] Zingiberis and acniti praeparatae decoction exhibits protective effects on oxidative injuries caused by my-ocardial ischemia-reperfusion injuries in rats, which may be involved in reducing the formation of myocardial free radicals and enhancing antioxidant capacity of my-ocardium.展开更多
Ovarian tumor may occur in women ofany age, but mostly seen in women duringtheir child-bearing period. The disease shouldbe treated mainly by surgical operation,supplemented by radiotherapy and chemo-therapy. However,...Ovarian tumor may occur in women ofany age, but mostly seen in women duringtheir child-bearing period. The disease shouldbe treated mainly by surgical operation,supplemented by radiotherapy and chemo-therapy. However, the above therapies maycause a series of toxic side-effects, such asalopecia, diarrhea, edema, anorexia, nausea,dry mouth, spontaneous perspiration, headache,展开更多
Objective:To explore the mechanism of Buyang Huanwu Tang (补阳还五汤 Decoction Invigorating Yang for Recuperation) combined with bone marrow mesenchymal stem cells (MSCs) transplantation in protecting nerves of cerebr...Objective:To explore the mechanism of Buyang Huanwu Tang (补阳还五汤 Decoction Invigorating Yang for Recuperation) combined with bone marrow mesenchymal stem cells (MSCs) transplantation in protecting nerves of cerebral ischemic injury. Methods: Local cerebral ischemia-reperfusion rat model was established with modified Zea-Longa thread-occlusion method, and MSCs were injected into the caudal vein, and Buyang Huanwu Tang(补阳还五汤)was administrated. Vascular endothelial growth factor (VEGF) and Ki-67 expression in the ischemic side of the brain in the cerebral ischemic-reperfusion rat were detected with immuno-histochemical staining method. Results: VEGF and Ki-67 expressions were significantly up-regulated in the MSCs group and the combination group, with significant differences as compared with the model group and the sham operation group (P<0.05), and with the most strongest effect in the combination group. Conclusion: Buyang Huanwu Tang(补阳还五汤)combined with MSCs transplantation repairs the injured blood vessels and lesion tissues possibly by up-regulation of VEGF and Ki-67 expression.展开更多
基金Supported by Scientific Research Project of Guiyang College of Traditional Chinese Medicine[(2010)02]~~
文摘This study aimed to investigate the protective effects of zin-giberis and acniti praeparatae decoction on oxidative stress injury induced by my-ocardial ischemia reperfusion in rats. [Method] Myocardial ischemia-reperfusion was performed by ligation of the left anterior descending coronary artery for 30 min, fol-lowed by reperfusion for 60 min. The effects of zingiberis and acniti praeparatae decoction on ECG ST segment, myocardial infarction percentage, malondialdehyde (MDA) content in the serum, superoxide dismutase (SOD) activity and other indica-tors were observed. [Result] Zingiberis and acniti praeparatae decoction could effec-tively inhibit ECG ST segment elevation caused by myocardial ischemia-reperfusion injuries, reduce the percentage of myocardial infarction, decline the content of MDA in the serum, and increase the activity of SOD. [Conclusion] Zingiberis and acniti praeparatae decoction exhibits protective effects on oxidative injuries caused by my-ocardial ischemia-reperfusion injuries in rats, which may be involved in reducing the formation of myocardial free radicals and enhancing antioxidant capacity of my-ocardium.
文摘Ovarian tumor may occur in women ofany age, but mostly seen in women duringtheir child-bearing period. The disease shouldbe treated mainly by surgical operation,supplemented by radiotherapy and chemo-therapy. However, the above therapies maycause a series of toxic side-effects, such asalopecia, diarrhea, edema, anorexia, nausea,dry mouth, spontaneous perspiration, headache,
基金supported by Henan Province Higher Learning Institution Outstanding Scientific Research Talent Innovation Engineering Project (2007KYCX007)Henan Province Outstanding Youth Project (08100510015)
文摘Objective:To explore the mechanism of Buyang Huanwu Tang (补阳还五汤 Decoction Invigorating Yang for Recuperation) combined with bone marrow mesenchymal stem cells (MSCs) transplantation in protecting nerves of cerebral ischemic injury. Methods: Local cerebral ischemia-reperfusion rat model was established with modified Zea-Longa thread-occlusion method, and MSCs were injected into the caudal vein, and Buyang Huanwu Tang(补阳还五汤)was administrated. Vascular endothelial growth factor (VEGF) and Ki-67 expression in the ischemic side of the brain in the cerebral ischemic-reperfusion rat were detected with immuno-histochemical staining method. Results: VEGF and Ki-67 expressions were significantly up-regulated in the MSCs group and the combination group, with significant differences as compared with the model group and the sham operation group (P<0.05), and with the most strongest effect in the combination group. Conclusion: Buyang Huanwu Tang(补阳还五汤)combined with MSCs transplantation repairs the injured blood vessels and lesion tissues possibly by up-regulation of VEGF and Ki-67 expression.