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endoderm

n. 内胚叶,内皮层

内胚叶,内皮层

WordNet (r) 3.0 (2006) (WordNet)

endoderm
n 1: the inner germ layer that develops into the lining of the
digestive and respiratory systems [synonym: {endoderm},
{entoderm}, {endoblast}, {entoblast}, {hypoblast}]

The Collaborative International Dictionary of English v.0.48 (gcide)

Hypoblast \Hy"po*blast\, n. [Pref. hypo- -blast.] (Biol.)
The inner or lower layer of the blastoderm; -- called also
{endoderm}, {entoderm}, and sometimes {hypoderm}. See Illust.
of {Blastoderm}, {Delamination}, and {Ectoderm}.
[1913 Webster]

Endoderm \En"do*derm\, n. [Endo- Gr. ? skin.] (Biol.)
(a) The inner layer of the skin or integument of an animal.
(b) The innermost layer of the blastoderm and the structures
derived from it; the hypoblast; the entoblast. See
Illust. of {Ectoderm}. Endodermal

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Endoderm - Wikipedia
Endoderm is the innermost of the three primary germ layers in the very early embryo The other two layers are the ectoderm (outside layer) and mesoderm (middle layer) [1] Cells migrating inward along the archenteron form the inner layer of the gastrula, which develops into the endoderm [2]
Endoderm - Definition, Formation, Function and Quiz | Biology . . .
The endoderm is an embryonic germ layer that gives rise to tissues that form internal structures and organs The endoderm is found in both vertebrate and invertebrate embryos, and is responsible for the formation of the gut and associated organs
Endoderm | Gastrulation, Organogenesis, Morphogenesis . . .
Endoderm, the innermost of the three germ layers, or masses of cells (lying within ectoderm and mesoderm), which appears early in the development of an animal embryo The endoderm subsequently gives rise to the epithelium (tissue that covers, or lines, a structure) of the pharynx, including the
The endoderm: a divergent cell lineage with many commonalities
The endoderm is a progenitor tissue that, in humans, gives rise to the majority of internal organs Over the past few decades, genetic studies have identified many of the upstream signals specifying endoderm identity in different model systems,

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