Testis Development: Difference between revisions
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File:Testis-descent_start.jpg|labelled start image of animation of testis descent | File:Testis-descent_start.jpg|labelled start image of animation of testis descent | ||
File:Testis-descent_end.jpg|labelled end image of animation of testis descent | File:Testis-descent_end.jpg|labelled end image of animation of testis descent | ||
File:Testis_histology.jpg|adult testis histology | File:Testis_histology.jpg|adult testis histology overview | ||
File:Testis_histology_1.jpg|adult testis histology | File:Testis_histology_1.jpg|adult testis histology | ||
File:Testis_histology_2.jpg|adult testis histology | File:Testis_histology_2.jpg|adult testis histology |
Revision as of 12:37, 22 March 2010
Introduction
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