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

Also, single cell RNA sequencing analysis suggested the differentiation pathway for amniotic ectoderm, where surface ectoderm genes are expressed before the activation of the amniotic ectoderm gene programme.

From Science Daily • Mar. 4, 2024

After gastrulation, the embryo can be thought of as an onion with three layers: the ectoderm, the mesoderm and the endoderm.

From Science Daily • Sep. 19, 2023

The inner layer is the endoderm, and the outer layer is the ectoderm.

From Textbooks • Jan. 1, 2015

Later, in front of the primitive streak, a thickened band of ectoderm appears, broadening out posteriorly.

From Embryology The Beginnings of Life by Leighton, Gerald R.