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缬沙坦对扩张型心肌病心衰大鼠心肌细胞凋亡相关蛋白的影响 被引量:4

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摘要 目的观察缬沙坦(Val)对扩张型心肌病(DCM)心衰大鼠心肌细胞凋亡相关蛋白的影响。方法 SD大鼠完全随机分为3组:模型组(DCM组,n=15),Val组(DCM+Val组,n=15),对照组(C组,n=10)。DCM组及DCM+Val组给予阿霉素腹腔注射,DCM+Val组给予缬沙坦灌胃。8w后,采用Western印迹法、免疫组化检测心肌组织中凋亡相关蛋白的表达情况,TUNEL法检测心肌细胞凋亡指数(CMAI)。结果①Western印迹结果显示,DCM组和DCM+Val组大鼠心肌组织中VDAC、Smac蛋白相对表达水平显著高于C组(均P<0.05);与DCM组相比,DCM+Val组大鼠心肌组织中两种蛋白的表达水平显著下降(均P<0.05)。②免疫组化结果显示,DCM组和DCM+Val组VDAC、Smac阳性细胞数显著多于C组;与DCM组相比,DCM+Val组两种蛋白阳性的细胞数显著减少。③TUNEL检测结果显示,DCM组和DCM+Val组大鼠CMAI与C组相比显著升高(均P<0.05);与DCM组相比,DCM+Val组大鼠CMAI有所降低,但差别无统计学意义(P(0.05)。结论 Val对DCM心衰大鼠心肌细胞的凋亡有抑制作用。
出处 《中国老年学杂志》 CAS CSCD 北大核心 2010年第11期1531-1533,共3页 Chinese Journal of Gerontology
基金 镇江市科技计划项目资助课题(FZ2009044 SH2007032)
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  • 1赵光胜,邱慧丽,范明昌,张伟忠.苯丙氨酸对高血压病患者后代的遗传性心脏改变的作用[J].中华医学杂志,1997,77(1):58-61. 被引量:14
  • 2Crow MT,Mani K,Nam YJ,et al.The mitochondrial death pathway and cardiac myocyte apoptosis.Cir Res,2004,95:957-970.
  • 3Kalenikova EI,Gorodetskaya EA,Zacharova NV,et al.Perindopril effects on angiotensin I elimination in lung after experimental myocardial injury induced by intracoronary microembolization in rats.J Cardiovasc Pharmacol,1998,32(4):608-615.
  • 4Wijsman JH,Jonke RR,Keijzer R,et al.A new method to detect apoptosis in paraffin sections:insitu end-labelling of fragmented DNA.J Histochem Cytochem,1993,41(1):7-12.
  • 5[2]Advisory council in improve outcomes nationwide in heart failure.Consenesus recommendations for the management of chronic heart failure[J].Am J Cardiol,1999;83:1-30.
  • 6Moreau P, Tea BS, Dam TV, Hamet P. Altered balance between replication and apoptosis in hearts and kidneys of newborn SHR[ J].Hypertension, 1997,30:720 - 724.
  • 7Hamet P, Richard L, Dam TV, et al. Apoptosis in target organs of hypertension[J]. Hypertension ,1995,26:642-648.
  • 8Hamet P, Moreau P. The time window of apoptosis: a new compment in the therapeutic strategy for cardiovascular remodeling[J]. J Hypertens ( suppl ) ,1996,14(5) :s65 - 70.
  • 9deBlois D, Tea BS, Dam TV, et al. Smooth muscle apoptosis during vascular regression in spontaneously hypertensive rat[J]. Hypertension, 1997,29:340 - 349.
  • 10Yamori Y. Spontaneously hypertensive in the rat:a model for human "Essential" hypertension[J]. Vero Dtsch Ges Inn Med, 1974,80:168 - 170.

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  • 1符丽娟,王洪新,包翠芬.贝那普利对糖尿病大鼠心肌细胞凋亡及左心室重构的影响[J].中国药理学与毒理学杂志,2010,24(3):185-190. 被引量:5
  • 2屈朝法,马礼坤.Bcl-2家族与心肌细胞凋亡的研究进展[J].国际病理科学与临床杂志,2005,25(4):291-293. 被引量:6
  • 3周晔玲,方显明.中医药抑制心肌细胞凋亡的作用机制[J].中西医结合心脑血管病杂志,2006,4(6):511-512. 被引量:4
  • 4罗汉民.加用黄芪注射液治疗扩张型心肌病36例[J].广西中医药,2007,30(2):22-23. 被引量:10
  • 5Fan X,Takahashi-Yanaga F,Morimoto S. Celecoxib and 2,5-dime-thyl-celecoxib prevent cardiac remodeling inhibiting Akt-mediated signal transduction in an inherited dilated cardiomyopathy mouse model[J].Pharmacology,2011,(01):2-11.
  • 6Luk A,Ahn E,Soor GS. Dilated cardiomyopathy:a review[J].Journal of Clinical Pathology,2009,(03):219-225.
  • 7Yang D,Xie P,Guo S. Induction of MAPK phosphatase-1 by hypothermia inhibits TNF-alpha-induced endothelial barrier dysfunction and apoptosis[J].Cardiovascular Research,2010,(03):520-529.doi:10.1093/cvr/cvp323.
  • 8Hayakawa Y,Hirata Y,Nakagawa H. Apoptosis signal-regulating kinase 1 and cyclin D1 compose a positive feedback loop contributing to tumor growth in gastric Cancer[J].Proceedings of the National Academy of Sciences(USA),2011,(02):780-785.
  • 9Du ZX,Yan Y,Zhang HY. Suppression of MG132-mediated cell death by peroxiredoxin 1 through influence on ASK1 activation in human thyroid Cancer cells[J].Endocrine-Related Cancer,2010,(03):553-560.
  • 10Nakamura T,Kataoka K,Fukuda M. Critical role of apoptosis signal-regulating kinase 1 in aldosterone/salt-induced cardiac inflammation and fibrosis[J].Hypertension,2009,(03):544-551.doi:10.1161/HYPERTENSIONAHA.109.135392.

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