期刊简介
本刊是中国科学技术协会主管、中国病理生理学会主办、暨南大学承办的国家级综合性病理生理学高级学术刊物。杂志刊登有关病理生理学理论研究(包括实验研究和临床研究)方面的论著、专题综述、教学研究、科研仪器和药品评价介绍等,注重介绍疾病发病机制和临床病理生理学研究。适合医药院校教学科研人员、研究生、临床医务工作者和高年级医学生阅读。
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首页>中国病理生理杂志

- 杂志名称:中国病理生理杂志
- 主管单位:中国科学技术协会
- 主办单位:中国病理生理学会
- 国际刊号:1000-4718
- 国内刊号:44-1187/R
- 出版周期:月刊
期刊荣誉:2008和2011年分别被评为第一届和第二届中国精品科技期刊;2008~2011年连续4次荣获“百种中国杰出学术期刊”奖;2011年被评为RCCSE(武汉大学中国科学评价研究中心)中国权威期刊;2010年荣获广东省期刊评选最高奖——品牌期刊奖;2011年荣获广东省优秀科技期刊一等奖。期刊收录:万方收录(中), JST 日本科学技术振兴机构数据库(日), 北大核心期刊(中国人文社会科学核心期刊), CA 化学文摘(美), 上海图书馆馆藏, 维普收录(中), 统计源核心期刊(中国科技论文核心期刊), 知网收录(中), CSCD 中国科学引文数据库来源期刊(含扩展版), 国家图书馆馆藏
关键词:mRNA Expression
摘要:AIM:To investigate regulatory roles of Apelin in adventitial remodeling and fibrosis in rats with transverse aortic constriction ( TAC) .METHODS:The male Sprague-Dawley rats with TAC were randomized to daily deliver either pyroglutamyl Apelin-13 ( 50μg/kg) or saline for 4 weeks.RESULTS:Histomorphometric analysis by HE and Masson Trichrome staining revealed increased medi -al and adventitial thicknesses , especially in the adventitia , in ascending aortas in rats with TAC when compared with the sham-operated rats.Downregulation of APJ receptor and elevations in phosphorylated mTOR and ERK 1/2 levels were observed in rats with TAC . There are marked increases in heart weight ( HW) , HW/body weight ratio , and aortic fibrosis in rats with TAC .The pressure over-load-mediated pathological adventitial remodeling was strikingly rescued by Apelin-13, associated with attenuation of aortic fibrosis and reduced mRNA expression of TGF-β1, fibronectin and collagen I .CONCLUSION:Our results demonstrate the importance of Apelin-13 in amelioration of aortic adventitial remodeling and fibrosis in rats with TAC via modulation of the mTOR /ERK signaling , thus indi-cating potential therapeutic strategies by enhancing Apelin /APJ action for preventing pressure overload-and fibrosis-associated cardio-vascular disorders .
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