用 Northem Blot 方法研究了固真方对老年大鼠肝组织与增殖有关的基因——原癌基因(C-Ha-ras、c-myc)和抗癌基因(P53)表达的影响。结果显示:(1)c-Ha-rds、c-myc 的表达:老年对照组较青年对照组分别降低了61.8%和58.3%;老年用药组较老年对照组分别增高了1.25和0.56倍。(2)P53的表达:老年对照组较青年对照组升高了0.89倍,而老年用药组较老年对照组降低了0.83倍。结果有助于揭示中药固真方补肾益精、延缓衰老作用的分子机理。
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Single step method of RNA isolation by acid guandinium thiocyanate-phenol-chloroform extraction. Chomczynski P,Sacchi N. Analytical Biochemistry . 1987
Single step method of RNA isolation by acid guandinium thiocyanate-phenol-chloroform extraction. Chomczynski P,Sacchi N. Analytical Biochemistry . 1987