ectoderm
Example Sentences
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Amniotic and surface ectoderm cells are specialised at an early stage of development and largely share biological features, such as gene expression patterns and signal requirements.
From Science Daily • Mar. 4, 2024
Dr Nakanoh customised culture conditions for hPSCs and found that the supplements Activin A, BMP4, a GSK3-beta inhibitor, and a MEK inhibitor promoted their differentiation into amniotic ectoderm.
From Science Daily • Mar. 4, 2024
In an unexpected twist, no part of the sea star ectoderm expresses a "trunk" genetic patterning program, suggesting that sea stars are mostly headlike.
From Science Daily • Nov. 1, 2023
The mesoderm is the third germ layer; it forms between the endoderm and ectoderm in triploblasts.
From Textbooks • Jan. 1, 2015
The ovaries consist of rounded masses of cells lying at the base of the ectoderm.
From Freshwater Sponges, Hydroids & Polyzoa by Annandale, Nelson