Definition, Meaning & Synonyms

trophectoderm

Noun
/ˌtrɒf.ɪˈɛk.tə.dɜːrm/
Definition
The outer layer of cells surrounding a blastocyst in the early stages of embryonic development.
Examples
  • The trophectoderm cells assist in establishing the connection between the embryo and the mother’s tissues.
  • Research has shown that the health of the trophectoderm can impact pregnancy outcomes.
Meaning
Trophectoderm plays a crucial role in the implantation of the embryo into the uterine lining and contributes to the formation of the placenta.
Synonyms
  • none