rat;simulated weightless;cardiovascular;deconditioning;artery;renin angiotensin system;myocardium;kidney;liver;reverse transcription polymerase chain reaction;Western blotting analysis.

• 01大鼠,模拟失重,心血管失调,动脉,肾素-血管紧张素系统,心肌,肾,肝,逆转录聚合酶链式反应,蛋白免疫印迹分析