Outermost layer of cells surrounding the embryo. [ http://orcid.org/0000-0002-6601-2165 ]

Synonyms: enveloping layer EVL

This is just here as a test because I lose it

Term information

database cross reference
  • ZFA:0000086
  • TAO:0000086
  • EFO:0003425
Subsets

efo_slim

axiom lost from external ontology

relationship loss: develops_from superficial blastomere (TAO:0001484)[TAO]

external definition

Outermost monolayer of cells surrounding the embryo that become very flattened in the blastula and give rise to the periderm. Sometimes used synonymously with periderm. Kimmel et al, 1995.[TAO]

id

UBERON:0007383

taxon notes

Originally this tissue is one cell layer thick but in most vertebrates it soon becomes a two layered structure. The outer layer gives rise to the periderm.