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=Mouse Ovary Postnatal Germ Cell=
==Introduction==
Oocyte cysts break down to liberate individual MI-arrested oocytes some of which form primordial follicles while others seemingly disappear.
These movies are from a 2014 study<ref name="PMID24400092><pubmed>24400092</pubmed></ref> showing folliculogenesis in the early postnatal primordial follicle during mammalian ovarian development. Oocyte cysts break down to liberate individual MI-arrested oocytes some of which form primordial follicles while others seemingly disappear.
 
{|
Movie shows primordial follicle formation during mammalian ovarian folliculogenesis.
| width=500px|In mice
* In mice, the oocyte numbers decrease (by about 50%) by apoptosis in perinatal ovaries (between E18.5 and P2).   
* the oocyte numbers decrease (by about 50%) by apoptosis in perinatal ovaries (between E18.5 and P2).   
* Oocyte cysts break down to liberate individual MI-arrested oocytes some of which form primordial follicles while others seemingly disappear.
* Oocyte cysts break down to liberate individual MI-arrested oocytes  
 
* some of which form primordial follicles while others disappear.
Label
| width=250px valign=top|Labels
* '''green''' (EGFP) - germ cells
* '''green''' (EGFP) - germ cells
* '''red''' (mTomato) - somatic cells
* '''red''' (mTomato) - somatic cells
|}
:'''Links:''' [[Media:Mouse newborn ovary day 1.mp4|Day 1 movie]] | [[Media:Mouse newborn ovary day 2-3.5.mp4|Day 2-3.5 movie]]  [[Ovary Development]] | [[Oocyte Development]] | [[Mouse Development]] | [[Movies]]
{|
| width=405px|


==Day 1==
==Day 1==
<html5media height="530" width="530">File:Primordial_germ_cell_001.mp4</html5media>
<html5media height="420" width="400">File:Mouse newborn ovary day 1.mp4</html5media>
 
|
==Day 2 to 3.5==
==Day 2 to 3.5==
<html5media height="530" width="530">File:Primordial_germ_cell_001.mp4</html5media>
<html5media height="420" width="400">File:Mouse newborn ovary day 2-3.5.mp4</html5media>
 
|}
 
:'''Links:''' [[:File:Mouse newborn ovary day 1.mp4|Day 1 movie]] | [[File:Mouse newborn ovary day 2-3.5.mp4|Day 2-3.5 movie]]  [[Ovary Development]] | [[Oocyte Development]] | [[Mouse Development]]
 
 


===Reference===
===Reference===
<pubmed>24400092</pubmed>
<references/>


http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0084477
http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0084477
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====Copyright====
====Copyright====
This is an open-access article, free of all copyright, and may be freely reproduced, distributed, transmitted, modified, built upon, or otherwise used by anyone for any lawful purpose. The work is made available under the Creative Commons CC0 public domain dedication.
This is an open-access article, free of all copyright, and may be freely reproduced, distributed, transmitted, modified, built upon, or otherwise used by anyone for any lawful purpose. The work is made available under the Creative Commons CC0 public domain dedication.
http://journals.plos.org/plosone/article/file?type=supplementary&id=info:doi/10.1371/journal.pone.0084477.s005


{{Footer}}
{{Footer}}
[[Category:MP4]][[Category:Mouse]][[Category:Ovary]][[Category:Oocyte]][[Category:Fluorescence]][[Category:Neonatal]]
[[Category:MP4]][[Category:Mouse]][[Category:Ovary]][[Category:Oocyte]][[Category:Fluorescence]][[Category:Neonatal]]

Latest revision as of 17:02, 1 August 2017

Introduction

These movies are from a 2014 study[1] showing folliculogenesis in the early postnatal primordial follicle during mammalian ovarian development. Oocyte cysts break down to liberate individual MI-arrested oocytes some of which form primordial follicles while others seemingly disappear.

In mice
  • the oocyte numbers decrease (by about 50%) by apoptosis in perinatal ovaries (between E18.5 and P2).
  • Oocyte cysts break down to liberate individual MI-arrested oocytes
  • some of which form primordial follicles while others disappear.
Labels
  • green (EGFP) - germ cells
  • red (mTomato) - somatic cells
Links: Day 1 movie | Day 2-3.5 movie Ovary Development | Oocyte Development | Mouse Development | Movies

Day 1

<html5media height="420" width="400">File:Mouse newborn ovary day 1.mp4</html5media>

Day 2 to 3.5

<html5media height="420" width="400">File:Mouse newborn ovary day 2-3.5.mp4</html5media>

Reference

  1. <pubmed>24400092</pubmed>

http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0084477

Lin R-S, Jimenez-Movilla M, Dean J (2014) Figla-Cre Transgenic Mice Expressing Myristoylated EGFP in Germ Cells Provide a Model for Investigating Perinatal Oocyte Dynamics. PLoS ONE 9(1): e84477. https://doi.org/10.1371/journal.pone.0084477

Copyright

This is an open-access article, free of all copyright, and may be freely reproduced, distributed, transmitted, modified, built upon, or otherwise used by anyone for any lawful purpose. The work is made available under the Creative Commons CC0 public domain dedication.


Cite this page: Hill, M.A. (2024, April 19) Embryology Mouse Ovary Postnatal Germ Cell. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/Mouse_Ovary_Postnatal_Germ_Cell

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© Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G