高等动物特别是哺乳动物多数是生存在大气环境中,但它们的大多数细胞并不直接和大气环境(外环境)接触,也不能直接与大气环境进行物质交换,对于体内多数细胞来说,它们实际上生活在一个特殊的液体环境中,这就是内环境。内环境最重要的特征是它们的理化性质能够保持相对恒定,一方面代谢过程使这种相对恒定遭到破坏,另一方面通过调节使平衡恢复,通过体内各种调节机制使内环境维持动态平衡,称之为内环境稳定。
...and perforation; Rat; Homeostasis [gap=746]关键词: 瘦素; mRNA表达; 组织分布; 逆转录-PCR; 盲肠结扎穿孔; 大鼠; 内环境稳定 ...
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免疫内环境稳定控制 immunological homeostatic control
Background and Aim: As a major intracellular degradation system that is found ubiquitously in eukaryotes, autophagy plays a key role in maintaining protein metabolic equilibrium and cell homeostasis, and in regulating cellular constituent recycleing, cell development and differentiation.
研究背景和目的:自噬作为广泛存在于真核细胞中的生命现象,是细胞成分更新、发育、分化的重要调控机制,对维持蛋白代谢平衡及细胞内环境稳定具有重要意义。
参考来源 - 抑制自噬增加阿霉素对骨髓瘤细胞的促凋亡活性·2,447,543篇论文数据,部分数据来源于NoteExpress
死亡 过程,是维持内环境稳定的重要机制之一。
Apoptosis is a gene controlled cell-independent death process, which is an important mechanism to keep homeostasis.
参与正常睡眠-觉醒节律的调节和其它的内环境稳定。
Orexins (hypocretins) have been implicated in the regulation of the normal sleep wake cycle and other homeostatic and neuroregulatory processes.
细胞凋亡与机体生长发育、内环境稳定、防御反应等功能相关。
Apoptosis implicates in the growth, homeostasis, defensive reaction, and so on.
We've talked about one the main concepts in physiology being homeostasis, that is 'how do you maintain a constant internal environment?
我们讲到了生理学的主要概念,内稳态,即如何维持内环境的稳定
In order for life to proceed, you need to maintain a constant internal environment.
为了维持生命,人体的内环境需要保持稳定
Well that process of control to maintain a constant environment inside our body, whether it's an environment of constant mass or constant composition, or constant temperature, is called homeostasis.
这个控制过程维持着,体内环境的恒定,不论是内环境中物质的量的稳定,或者成分的稳定,或温度的稳定,这种状态叫做内稳态
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