单词	endocytosis
释义	endocytosis /ˌɛndəʊsʌɪˈtəʊsɪs / noun [mass noun] Biology The taking in of matter by a living cell by invagination of its membrane to form a vacuole.During endocytosis, the cell membrane on which the toxin sits gradually encircles the protein complex in an acidic sac or endosome.... In secretory cells membrane trafficking, specifically endocytosis, is inhibited at low pH. They undergo rapid endocytosis at higher substrate concentration. Derivatives endocytotic /ˌɛndəʊsʌɪˈtɒtɪk/ adjective ... Also, formation of endocytotic vesicles at the plasma membrane involves proteins that can severely bend membranes. In many cells, endocytotic membrane retrieval is accelerated by this chemical. Here we summarize what is known of endocytotic cycling in animals and compare those mechanisms with what is known in plants.
随便看	amphitrichate amphitrichous Amphitrite amphiuma amphometer amphora amphoteric amphoterism ampicillin ample ampleness amplexicaul amplexus amplification amplifier amplify amplitude amplitude-modulate amplitude modulation amply ampoule ampul ampule ampulla ampulla of Lorenzini

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