Definition of Endoderm

1. Noun. The inner germ layer that develops into the lining of the digestive and respiratory systems.

Exact synonyms: Endoblast, Entoblast, Entoderm, Hypoblast
Generic synonyms: Germ Layer

Definition of Endoderm

1. n. The inner layer of the skin or integument of an animal.

Definition of Endoderm

1. Noun. One of the three tissue layers in the embryo of a metazoan animal. Through development, it will produce the digestive system of the adult. ¹

¹ Source: wiktionary.com

Definition of Endoderm

1. the innermost germ layer of an embryo [n -S]

Medical Definition of Endoderm

1. A germ layer lying remote from the surface of the embryo that gives rise to internal tissues such as gut. Contrast mesoderm and ectoderm. This entry appears with permission from the Dictionary of Cell and Molecular Biology (11 Mar 2008)

Lexicographical Neighbors of Endoderm

endocyclic
endocyst
endocystitis
endocysts
endocytic
endocytic vesicle
endocytose
endocytosed
endocytoses
endocytosing
endocytosis
endocytotic
endocytotic vesicle
endodeoxyribonuclease
endodeoxyribonucleases
endoderm (current term)
endodermal
endodermal canal
endodermal cells
endodermal cloaca
endodermal pouches
endodermal sinus tumour
endodermic
endodermis
endodermises
endoderms
endodiascope
endodiascopy
endodontia
endodontic

Literary usage of Endoderm

Below you will find example usage of this term as found in modern and/or classical literature:

1. The American Naturalist by American Society of Naturalists, Essex Institute (1904)
"During the early part of this process, while the endoderm cells are still ... The endoderm is composed of Fig. 9. — Section vertical to the ectoderm and ..."

2. The Encyclopedia Americana: A Library of Universal Knowledge (1918)
"The outer layer of the gastrula is called the ectoderm, the inner one the endoderm, while between them a third layer, the mesoderm, usually appears, ..."

3. Quarterly Journal of Microscopical Science edited by Biologists Limited, The Company of. (1881)
"552), describes a thin layer of protoplasm as occurring on the free surface of the endoderm, and observes that " its occurrence, with its pseudopodial ..."

4. An Introduction to the Study of the Comparative Anatomy of Animals by Gilbert Charles Bourne (1900)
"In budding, the tissues of the parent pass over into the like tissues of the offspring, ectoderm into ectoderm and endoderm into endoderm. ..."

5. Studies from the Morphological Laboratory in the University of Cambridge by Francis Maitland Balfour, Adam Sedgwick (1889)
"During Stages B and c, the endoderm, though diminishing somewhat in thickness, retains all the characteristics just described. During Stage B the blastopore ..."

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