期刊文献+

何首乌饮对衰老大鼠脑组织细胞Rb/p53表达的影响

下载PDF
导出
摘要 目的检测Rb、p53在衰老大鼠脑组织中的表达,探讨何首乌饮抗大鼠脑组织衰老机制。方法选用8周龄sD大鼠84只,体重180-220克,随机分为正常组、模型组、何首乌饮高、中、低剂量组、何首乌丸剂组、自然恢复组,每组12只,采用D-半乳糖连续腹腔注射建立亚急性衰老大鼠模型。采用免疫组织化学、Westernblotting和RT—PCR法检测pKb、p53在大鼠脑组织的表达差异。结果模型组大鼠脑组织Rb、p53表达明显增加,pRb表达明显减少(P〈0.05);何首乌饮、何首乌丸组能显著提高pR_b的表达,降低Rb、p53表达(P〈0.05),何首乌饮高剂量组调节作用大于其他各组(P〈0.05)。结论何首鸟饮通过调节脑组织Kb/p53表达起到延缓衰老的作用。
出处 《中国保健营养(下半月)》 2010年第11期3-5,共3页 China Health Care & Nutrition
基金 国家自然基金资助项目(30572432)
  • 相关文献

参考文献2

二级参考文献18

  • 1Yin Y,Hawkins KL,Dewolf WC,et al. Heat stress causes testicular germ cell apoptosis in adult mice [J].J Androl,1997;18(2): 159-166.
  • 2Tamai KT,Gralla EB,Ellerby LM,et al. Yeast and mammalian metallothioneins functionally substitute for yeast copper-zinc superoxide dismutase [J ]. Proc Natl Acad Sci USA, 1993; 90: 8013-8017.
  • 3Vermeulen A,Kaufman JM. Ageing of the hypothalamopituitarytesticular axis in men [J]. Horm Res, 1995; 4 ( 1- 3): 25-30.
  • 4Chen H,Hardy MP,Hhtaniemi I,et al. Age-related decreased Leydig cell testosterone production in the brown Norway rat [J]. J Androl, 1994 ; 15 (6): 551-557.
  • 5Schlatt S,Weinbaver GF. Immunohistochemical localization of proliferating cell nuclear antigen as a tool to study cell proliferation in rodent and primate testes [J]. Intern Androl, 1994 ; 17: 214-222.
  • 6Buttke TM,Sondstrom PA. Oxidative stress as a mediator of apoptosis [J]. Immunol Today,1994;15:7-12.
  • 7Zhang L,Kokkonen GS. Identification of neuronal programmed cell death in site in the striaum of normal adult rat brain and its relationship to death during aging [J]. Brain Res,1995; 667: 177-183.
  • 8Jaladaki N ,Rao LD,Andrzei B. Effects of tachykinins or the secretory activity of rat Sertoli cells in vitro [J]. Endocrinology,1995 ; 136:1315-1318.
  • 9Yin YZ,Hawkins KL,Dewolf WC,et al.Heat stress causes testicular germ cell apoptosis in adult mice[J].J Androl,1997,18 (2):159.
  • 10Ponholzer A,Plas E,Schatzl G,et al.Association of DHEA-S and estradiol serum levels to symptoms of aging men[J].Aging Male,2002,5(4):233.

共引文献17

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部