Testis Development Movie: Difference between revisions
mNo edit summary |
mNo edit summary |
||
(One intermediate revision by the same user not shown) | |||
Line 11: | Line 11: | ||
* <font color=red>'''Paramesonephric duct'''</font> (red left, Müllerian duct) degenerates under the influence of Anti-Müllerian hormone (AMH) secreted by sertoli cells (differentiated by SRY expression). | * <font color=red>'''Paramesonephric duct'''</font> (red left, Müllerian duct) degenerates under the influence of [[Developmental Signals - Anti-Mullerian Hormone|Anti-Müllerian hormone]] (AMH) secreted by sertoli cells (differentiated by SRY expression). | ||
* <font color=darkmagenta>'''Mesonephric duct'''</font> (purple, Wolffian duct) differentiates under the influence of testosterone secreted by Leydig cells. Within the testes these mesonephric tubules grow towards the medullary sex cords and will form the rete teste. The mesonephric duct extending out of the gonad forms the ductus deferens. | * <font color=darkmagenta>'''Mesonephric duct'''</font> (purple, Wolffian duct) differentiates under the influence of testosterone secreted by Leydig cells. Within the testes these mesonephric tubules grow towards the medullary sex cords and will form the rete teste. The mesonephric duct extending out of the gonad forms the ductus deferens. | ||
* <font color=orange>'''Medullary sex cords'''</font> (orange) form testis cords. | * <font color=orange>'''Medullary sex cords'''</font> (orange) form testis cords. | ||
Line 29: | Line 29: | ||
{{Genital Links}} | {{Genital Links}} | ||
|} | |} |
Latest revision as of 09:51, 8 March 2018
Embryology - 26 Apr 2024 Expand to Translate |
---|
Google Translate - select your language from the list shown below (this will open a new external page) |
العربية | català | 中文 | 中國傳統的 | français | Deutsche | עִברִית | हिंदी | bahasa Indonesia | italiano | 日本語 | 한국어 | မြန်မာ | Pilipino | Polskie | português | ਪੰਜਾਬੀ ਦੇ | Română | русский | Español | Swahili | Svensk | ไทย | Türkçe | اردو | ייִדיש | Tiếng Việt These external translations are automated and may not be accurate. (More? About Translations) |
<html5media height="650" width="350">File:Testis 001.mp4</html5media> |
Testis and Ductus Deferens DevelopmentThis animation shows the process of early testis and ductus deferens (vas deferens) development.
Embryonically, both gonads (testis and ovary) and internal genital tracts (ductus deferens and uterus) begin with the same basic elements that have divergent pathways under the initial influence of the sex chromosomes (Y and X).
|
Testis histology |
Testis historic drawing |
Note these 2 images are anatomically the mirror image of the above animation. |
Glossary Links: A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | Numbers | Symbols | Movies
Cite this page: Hill, M.A. (2024, April 26) Embryology Testis Development Movie. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/Testis_Development_Movie
- © Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G