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cellularization

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(分化発生過程)
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Wiktionary英語版

出典：Wiktionary

cellularization

出典:『Wiktionary』 (2024/06/19 20:42 UTC 版)

語源

cellular +‎ -ization

名詞

cellularization (countable and uncountable, plural cellularizations)

  1. (biology) separation into distinct cells, especially from a multinucleate cell.

派生語

  • decellularization
  • postcellularization
  • precellularization
  • recellularization

ウィキペディア英語版

出典：Wikipedia

Cellularization

出典:『Wikipedia』 (2010/12/09 00:19 UTC 版)

英語による解説

ウィキペディア英語版からの引用
引用

The theory of cellularization, also known as Ciliate-acoel theory, is one of the theories explaining the origin of the metazoans. It was first based on Ernst Haeckel's assumption that the earliest animals derived from ciliate protozoans. Haeckel later abandoned this idea which is revived by Hadzi in 1953. According to the theory, a multinucleated unicellular ciliate ancestor would give rise to organisms similar to modern turbellarian flatworms by cellularization of the external layer. Recent molecular and morphologic data add increasing evidence against this view, and the alternative colonial theory, also proposed by Haeckel in the 1870s is gaining widespread acceptance.

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