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hypoblast

hypoblast

1 9.9
A layer of cells inside an embryo that forms the lining of the gut and breathing tubes
  • noun
  • /ˈhaɪpəˌblæst/
  • Specialized
: hipoblasto
  • During development, the hypoblast contributes to the formation of the gut lining.

Examples

  • Abnormal differentiation of the hypoblast can result in congenital defects.

  • The hypoblast helps create the respiratory tract during the early stages of an embryo.

  • The hypoblast is one of the first structures observed in early embryogenesis.

  • The hypoblast forms during the early stages of embryonic development.

  • In mammals, the hypoblast contributes to the formation of the yolk sac.

  • During embryonic development, the hypoblast is essential for forming the digestive tract lining.

  • The early development of the hypoblast marks the formation of vital structures in the embryo.

Synonyms

endoderm
vshypoblast
  • Specialized
1 8.5

The inner layer of an embryo that becomes the lining of the gut and lungs

is the same meaning but differs as an alternative term or spelling
entoderm
vshypoblast
  • Archaic
9.9

The inner layer of cells in an embryo that becomes the lining of the gut and lungs

is the same meaning but appears in a different spelling tradition
endoblast
vshypoblast
  • Specialized
9.9

A layer inside an embryo that becomes the lining of the gut and lungs

is the same meaning but presented using a suffix variation rather than the primary form
entoblast
vshypoblast
  • Archaic
9.9

Innermost layer of an embryo that becomes the lining of the digestive and breathing systems

is the same meaning but differs by a variant suffix and spelling

Surface Forms

hypoblast singular
hypoblasts plural

Morphology

hypoblast = blast (semi-transparent) = hypo + blast

The word is structurally clear as hypo- + blast, but the term is specialized biological vocabulary rather than a fully transparent everyday formation.

Etymology

Hypoblast comes from Greek parts hypo- 'under' and blast 'sprout' or 'young cell'. So the word names the lower early layer in an embryo that later becomes the lining of the gut and the breathing tubes.