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单词 stylopod
释义

stylopod

英汉-汉英词典
n. (花)柱基
词组 | 习惯用语
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  • slopped adj. 喝醉的
stylopod 柱基
英语百科

Limb development

(重定向自Stylopod)
Vertebrate limbs are organized into stylopod, zygopod, and autopod.
Early signals that define the anterior-posterior and proximal-distal axis in vertebrate limb development.

Limb development in tetrapods — animals with four limbs — is an area of active research in developmental biology. Limb formation begins in the limb field, as mesenchymal cells from the lateral plate mesoderm proliferate to the point that they cause the ectoderm above to bulge out, which is known as the limb bud. Fibroblast growth factor (FGF) induces formation of an organizer, called the apical ectodermal ridge (AER), which guides further development and controls cell death. Apoptosis — programmed cell death — is necessary to eliminate webbing between digits.

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更新时间:2025/6/19 9:51:03