20xx年醫(yī)學專題—4-細胞膜-資料下載頁
2024-11-04 12:58本頁面
【正文】 d proteins are able to move in the plane of the membrane. 4. The lipid and protein composition of PM is asymmetrical: the outside and inside faces are differ in the ways.,Summary,Basic features of PM,第三十九頁，共四十一頁。,1.The lipid bilayer acts as a relatively impermeable barrier to watersoluble molecules. 2.Protein molecules in the bilayer mediates other functions of the membrane: transportation, enzymes, signal transduction, structural linkers to cytoskeleton and/or extracellular matrix or adjacent cells. 3.The specific lipid and protein components vary greatly from one cell type to others, reflecting the differences of their biological functions.,Biological functions of PM,第四十頁，共四十一頁。,內(nèi)容(n232。ir243。ng)總結(jié),Chapter 4 Cell Membrane。Cell membrane 細胞與環(huán)境之間的界膜。物質(zhì)運輸 物質(zhì)流。能量(n233。ngli224。ng)轉(zhuǎn)運 能量(n233。ngli224。ng)流。細胞膜〔cell membrane，plasma membrance)。單位膜模型(unit membrane model)。CH— CH—CH2。H—C—COOH。水相中形成穩(wěn)定的脂雙層的趨。介導細胞間，細胞與胞外基質(zhì)鏈接,第四十一頁，共四十一頁
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