| VT | Vitellin |
|---|---|
| VN | vitellin |
| vitellin | <protein> most abundant protein in egg yolk. (18 Nov 1997) |
|---|---|
| vitellin-degrading protease | <enzyme> Has high homology to trypsin-like proteases Registry number: EC 3.4.21.- Synonym: vtn protease 30k, vtn protease 24k (26 Jun 1999) |
| vitelline | <biology> Of or pertaining to the yolk of eggs; as, the vitelline membrane, a smooth, transparent membrane surrounding the vitellus. Origin: L. Vitellus the yolk of an egg. Source: Websters Dictionary (01 Mar 1998) |
| vitelline artery | <anatomy, artery> An artery carrying blood to the yolk sac from the embryo. Synonym: arteria vitellina. (05 Mar 2000) |
| vitelline cord | A persistent yolk stalk in the form of a solid cord of tissue connecting ileum to umbilicus. Synonym: omphalomesenteric cord. (05 Mar 2000) |
| vitelline duct | The narrow tube connecting the yolk sac with the midgut of the embryo; persistence of all or part of it in post-foetal life produces abnormalities, of which the commonest is meckel's diverticulum. (12 Dec 1998) |
| vitelline fistula | A fistula between the umbilicus and the terminal ileum along the course of a persistent vitelline cord. See: Meckel's diverticulum. (05 Mar 2000) |
| vitelline layer of egg | <zoology> The membrane, usually of protein fibres, immediately outside the plasmalemma of the ovum and the earlier stages of the developing embryo. Its structure and composition vary in differing animal groups. (18 Nov 1997) |
| vitelline membrane | <cell biology> The plasma membrane of the egg. (12 Dec 1998) |
| Vitelline pole | <embryology> The vegetative pole of an ovum. (05 Mar 2000) |
| vitelline reservoir | In cestodes and trematodes, a common chamber receiving vitelline (yolk) material from the two vitelline ducts; the yolk material then passes into the ootype to surround the ovum with nutritive vitelline granules that are enclosed by a characteristically formed eggshell. Synonym: vitelline reservoir. (05 Mar 2000) |
| vitelline sac | <embryology, ornithology> One of the set of extra embryonic membranes, growing out from the gut over the yolk surface, in birds formed from the splanchnopleure, an outer layer of splanchnic mesoderm and an inner layer of endoderm. (18 Nov 1997) |
| vitelline vein | <anatomy, vein> A vein returning blood from the yolk sac to the embryo. Synonym: vena vitellina. (05 Mar 2000) |
| vitelline vessels | See: vitelline artery, vitelline vein. (05 Mar 2000) |
Synonyms : Duct, Omphalomesenteric, Duct, Vitelline, Ducts, Omphalomesenteric, Ducts, Vitelline, Omphalomesenteric Ducts, Vitelline Ducts
Synonyms : Membrane, Vitelline, Membranes, Vitelline, Vitelline Membranes
Synonyms : Vitellin
| vitelline circulation |
circulation of blood between the embryo and the yolk sac
Ãâó: wordnet.princeton.edu/perl/webwn
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| vitelline sac |
yolk sac: membranous structure that functions as the circulatory system in mammal embryos until the heart becomes functional
Ãâó: wordnet.princeton.edu/perl/webwn
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| vitelline circulation |
the circulation through the blood vessels of the yolk sac; called also omphalomesenteric c.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| vitelline duct |
"vitelline" refers to the yolk sac therefore the vitelline duct or "yolk stalk" is an endodermal channel between the yolk sac and the developing mid-gut. The term "vitelline" is also used to describe the blood vessels associated with the yolk sac (vitelline arteries and vitelline veins).
Ãâó: embryology.med.unsw.edu.au/Notes/Index/V.htm
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| vitelline membrane |
The membrane surrounding the egg yolk.
Ãâó: home.rochester.rr.com/thecaiques/glossary.htm
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| vitellin | circulation of blood between the embryo and the yolk sac |
|---|---|
| vitellin | membranous structure that functions as the circulatory system in mammal embryos until the heart becomes functional |
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