Testis Development: Difference between revisions

From Embryology
No edit summary
No edit summary
Line 10: Line 10:
[[File:SRY and DNA.jpg]]
[[File:SRY and DNA.jpg]]


[[File:Urogenital_male.jpg]]


[[File:Testis-descent_start.jpg]]
[[File:Testis-descent_end.jpg]]
[[File:Testis_histology.jpg]]
[[File:Testis_histology_2.jpg]]


[[Category:Testis]] [[Category:Genital]] [[Category:Primordial Germ Cell]]
[[Category:Testis]] [[Category:Genital]] [[Category:Primordial Germ Cell]]

Revision as of 12:34, 22 March 2010

Introduction

Historic testis drawing

The male gonad is the testis. The initial difference in male and female gonad development are dependent on testis-determining factor (TDF) the protein product of the Y chromosome SRY gene. Recent studies have indicated that additional factors may also be required for full differentiation.

The seminiferous tubules are considered the parenchyma of the testis.

Links: Y Chromosome | Genital System - Male | Week 1 - Spermatogenesis | Ovary Development


SRY and DNA.jpg

Urogenital male.jpg

Testis-descent start.jpg

Testis-descent end.jpg

Testis histology.jpg

Testis histology 2.jpg