营养通路（nutrition channel）， 主要由真毛细血管组成， 穿插于细胞间隙，血液在该通路流速缓慢， 是微循环进行物质交换的唯一场所， 机体依靠该通路运来氧气...
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它既可以作为整合各种信号转导通路的上游信号如胰岛素、生长因子和有丝分裂原的整合器，又可以作为感知细胞内营养与能量水平及还原状态的感受器。
It combines input from multiple upstream pathways, including insulin, growth factors and mitogens while functioning as a sensor of cellular nutrient and energy levels and redox status.
处于红内期的疟原虫为摄取营养，在红细胞产生新的转运通路。
In order to get more nutrition from outside the erythrocyte, new channels were induced by malaria parasite.
这种“营养过剩”信号可以激活下丘脑的多个交叠的通路，产生过多的中枢和外周反应。
These signals of "nutrient abundance" lead to the activation of multiple hypothalamic pathways that overlap and generate a plethora of central and peripheral responses (2).
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