gastrulation

[医]原肠胚形成

发音

其它

词形变化

gastrulations 复数 gastrulations

别名

gastulation

释义与例句

n.
  1. 1.

    The stage of embryo development at which a gastrula is formed from the blastula by the inward migration of cells.

    生物 医学

    1929, Proceedings of the South Dakota Academy of Sciences, Volumes 13-19, South Dakota Academy of Science, page 52, In the instances described by various observers and in the quadruple one described herein, these gastrulations no doubt began at different times, since the embryos are of different sizes.

    2020, Konner M. Winkley, et al., 8: Tunicate Gastrulation, Lilianna Solnica-Krezel (editor), Gastrulation, Elsevier (Academic Press), page 227, Pharmacological inhibition of RhoA at later steps of gastrulation causes the apical constrictions to relax, indicating a persistent requirement for this pathway.

词汇关系

词源

From German Gastrulation, coined by Ernst Haeckel in his 1872 work "Biology of Calcareous Sponges" (see also gastrula).

来源:wiktionary