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Proamnion
Translation of "proamnion" into Russian
proamnion
Noun
UK
/prəʊˈæm.ni.ən/
US
/proʊˈæm.ni.ən/
proamnion
proamnions pl
проамнион
The proamnion is an important structure in early embryonic development.
Проамнион является важной структурой на ранних стадиях эмбрионального развития.
Definitions
proamnion
Noun
UK
/prəʊˈæm.ni.ən/
US
/proʊˈæm.ni.ən/
A region in the early embryo of some vertebrates, including humans, that is located at the anterior end of the primitive streak and is involved in the formation of the amnion.
During embryonic development, the proamnion plays a crucial role in the formation of the amniotic cavity.
A temporary bilaminar (ectoderm + endoderm) fold in the anterior region of embryos of birds and some reptiles, located ahead of the head fold and devoid of mesoderm.
Mesoderm does not penetrate the proamnion of the chick embryo.
proamnion
Adjective
UK
/prəʊˈæm.ni.ən/
US
/proʊˈæm.ni.ən/
Relating to, or originating from, the proamnion.
Proamnion tissue samples were fixed for histological analysis.