Some investigation shows cRAS primarily plays short-term effct, it keeps homeostasis; tRAS regulates long-term function of an organ,and is the main cause of organ structure alteration.

• 有研究提示，cRAS主要起短期作用，维持内环境稳定，而tRAS则调节长期的器官功能，并且是病理性结构改变的原因。