翻訳と辞書 Words near each other ・ Cell site ・ Cell software development ・ Cell sorting ・ Cell Stem Cell ・ Cell structure ・ Cell surface receptor ・ Cell survival curve ・ Cell synchronization ・ Cell test ・ Cell theory ・ Cell Therapy ・ Cell therapy ・ Cell tower technician ・ Cell transfer therapy ・ Cell Transmission Model ・ Cell type ・ Cell Walk for Celeste ・ Cell wall ・ CELL セル ・ Cell-based vaccine ・ Cell-cycle analysis ・ Cell-cycle nonspecific antineoplastic agents ・ Cell-free fetal DNA ・ Cell-free marginal layer model ・ Cell-free protein array ・ Cell-free protein synthesis ・ Cell-free system ・ Cell-free tumour DNA ・ Cell-mediated immunity ・ Cell-penetrating peptide 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 Cell type ： ウィキペディア英語版 Cell type A cell type is a classification used to distinguish between morphologically or phenotypically distinct cell forms within a species. A multicellular organism may contain a number of widely differing and specialised cell types, such as muscle cells and skin cells in humans, that differ both in appearance and function yet are genetically identical. Cells are able to be of the same genotype, but different cell type due to the differential regulation of the genes they contain. Classification of a specific cell type is often done through the use of microscopy and (such as those from the cluster of differentiation family that are commonly used for this purpose in immunology). Animals have evolved a greater diversity of cell types in a multicellular body (100–150 different cell types), compared with 10–20 in plants, fungi, and protoctists.〔Margulis, L. & Chapman, M.J. (2009). Kingdoms and Domains: An Illustrated Guide to the Phyla of Life on Earth ((ed. ). ed.). Amsterdam: Academic Press/Elsevier. p. 116.〕 ==Multicellular organisms== All higher multicellular organisms contain cells specialised for different functions. Most distinct cell types arise from a single totipotent cell that differentiates into hundreds of different cell types during the course of development. Differentiation of cells is driven by different environmental cues (such as cell–cell interaction) and intrinsic differences (such as those caused by the uneven distribution of molecules during division). Multicellular organisms are composed of cells that fall into two fundamental types: germ cells and somatic cells. During development, somatic cells will become more specialized and form the three primary germ layers: ectoderm, mesoderm, and endoderm. After formation of the three germ layers, cells will continue to specialize until they reach a terminally differentiated state that is much more resistant to changes in cell type than its progenitors. 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「Cell type」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.