翻訳と辞書 Words near each other ・ Somianka-Parcele ・ Somiedo ・ Somiedo Natural Park ・ Somigliana Glacier ・ Somila Seyibokwe ・ Somillus ・ Somin ・ Somin Shorai ・ Sominassé ・ Sominex ・ Sominki ・ Sominot, Zamboanga del Sur ・ Sominy ・ Somis Union School District ・ Somis, California ・ Somite ・ Somitogenesis ・ Somitomere ・ Somió ・ Somjet Sattabud ・ Somjets Kesarat ・ Somjibhai Damor ・ Somjit Jongjohor ・ Somkhiti ・ Somkiat Pongpaiboon ・ Somkid Chuenta ・ Somkid Jatusripitak ・ Somkuan Seehapant ・ SOML ・ Somlapur 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 Somite ： ウィキペディア英語版 Somite A somite is a division of the body of an animal or embryo. Somites are bilaterally paired blocks of paraxial mesoderm that form along the head to tail axis of the developing embryo in segmented animals. In vertebrates, somites give rise to the vertebrae of the spine, rib cage, (and part of the occipital bone); skeletal muscle, cartilage, tendons, and skin. The word "somite" is also used in place of the word "metamere." In this definition, the somite is a homologously paired structure in an animal body plan, such as is visible in annelids and arthropods. == Origin in mesoderm == The mesoderm forms at the same time as the other two germ layers, the ectoderm and endoderm. The mesoderm at either side of the neural tube is called paraxial mesoderm. It is distinct from the mesoderm underneath the neural tube which is called the chordamesoderm that becomes the notochord. The paraxial mesoderm is initially called the “segmental plate” in the chick embryo or the “unsegmented mesoderm” in other vertebrates. As the primitive streak regresses and neural folds gather (to eventually become the neural tube), the paraxial mesoderm separates into blocks called somites. 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「Somite」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.