翻訳と辞書 Words near each other ・ Tigran Mansurian ・ Tigran Martirosyan ・ Tigran Martirosyan (tennis) ・ Tigran Maytesian ・ Tigran Ouzlian ・ Tigran Petrosian ・ Tigran Petrosian Chess House ・ Tigran Petrosyants ・ Tigran Sargsyan ・ Tigran Tchoukhajian ・ Tigran Torosyan ・ Tight Five ・ Tight five ・ Tight gas ・ Tight hymenal ring ・ Tight junction ・ Tight junction protein ・ Tight junction protein 1 ・ Tight junction protein 2 ・ Tight Knit ・ Tight loop ・ Tight oil ・ Tight Quarters ・ Tight Rope (album) ・ Tight Rope (song) ・ Tight Shoes ・ Tight Shoes (film) ・ Tight span ・ Tight Spot ・ Tight White Ballhugger Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Tight junction ： ウィキペディア英語版 Tight junction Tight junctions, also known as occluding junctions or zonulae occludentes (singular, zonula occludens), are the closely associated areas of two cells whose membranes join together forming a virtually impermeable barrier to fluid. It is a type of junctional complex present only in vertebrates. The corresponding junctions that occur in invertebrates are septate junctions. == Structure == Tight junctions are composed of a branching network of sealing strands, each strand acting independently from the others. Therefore, the efficiency of the junction in preventing ion passage increases exponentially with the number of strands. Each strand is formed from a row of transmembrane proteins embedded in both plasma membranes, with extracellular domains joining one another directly. Although more proteins are present, the major types are the claudins and the occludins. These associate with different peripheral membrane proteins such as ZO-1 located on the intracellular side of plasma membrane, which anchor the strands to the actin component of the cytoskeleton. Thus, tight junctions join together the cytoskeletons of adjacent cells. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Tight junction」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.