Definición de spermatogonium en inglés:

spermatogonium

Saltos de línea: sperm¦ato|gon¦ium
Pronunciación: /ˌspəːmətə(ʊ)ˈɡəʊnɪəm
 
, spəˌmatə(ʊ)-/

sustantivo (plural spermatogonia /-nɪə/)

Biology
A cell produced at an early stage in the formation of spermatozoa, formed in the wall of a seminiferous tubule and giving rise by mitosis to spermatocytes.
Más ejemplos en oraciones
  • In severely degenerated tubules, only spermatogonia and Sertoli cells were observed, and pachytene spermatocytes sloughing into the lumen were observed.
  • The primitive germinal cells are the spermatogonia, which lie peripherally in the tubule wall, outside the barrier of Sertoli cell junctions.
  • In the testis, these cells are termed the spermatogonia.

Origen

late 19th century: from sperm + modern Latin gonium (from Greek gonos 'offspring, seed').

Derivativos

spermatogonial

adjetivo
Más ejemplos en oraciones
  • Because they can now grow spermatogonial stem cells in culture, researchers have a ready source of cells that they could manipulate genetically, explained the study's senior author.
  • A maximum of 50 offspring were tested from each ENU-treated male to prevent the recovery of identical mutations from the limited population of spermatogonial stem cells.
  • At the apical end of the testes, stem cells divide to produce a spermatogonial cell that undergoes four rounds of mitosis to produce 16 primary spermatocytes.

Definición de spermatogonium en:

Obtener más de Oxford Dictionaries

Subscribirse para eliminar anuncios y acceder a los recursos premium

Palabra del día inamorata
Pronunciación: ɪˌnaməˈrɑːtə
noun
a person's female lover