apical ectodermal ridge

英語（米国） (en-US) 英語（イギリス） (en-GB)

名詞

(embryology) A formation of ectodermal cells that occurs at the distal end of each limb bud and functions as the primary signaling point to secure the proper development of a limb.

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During limb formation, the apical ectodermal ridge secretes signaling molecules that direct limb outgrowth and patterning.

詳細

意味（1）

(embryology) A formation of ectodermal cells that occurs at the distal end of each limb bud and functions as the primary signaling point to secure the proper development of a limb.

apical ectodermal ridges （ plural ）