Further studies indicate that lipid rafts and caveolae are required only for IGF-1 receptor downstream signaling and not the activation of receptor
进一步的研究发现，脂质筏和质膜微囊的作用主要是在受体激活下游信号分子的阶段，而受体本身被配体激活的过程不需要脂质筏和质膜微囊的参与。
参考来源 - 脂质筏/质膜微囊在细胞膜受体信号转导中的作用·2,447,543篇论文数据，部分数据来源于NoteExpress
进一步的研究发现，抗抑郁和抗精神病药物都对脂质筏有浓缩作用。
Further, antidepressant and antipsychotic drugs have been shown to concentrate in these lipid rafts.
脂质筏是富含胆固醇和鞘磷脂的一种特殊膜结构，脂质筏形成的膜微区具有更低的膜流动性，呈现有序液相。
Lipid rafts are membrane structure enriched in cholesterol and sphingolipids, and form liquid ordered domains of decreased membrane fluidity.
脂筏是细胞膜内由特殊脂质与蛋白质构成的微域。
Lipid rafts are liquid-ordered membrane microdomains with a unique protein and lipid composition found on the plasma membrane of most mammalian cells.
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