File:Mouse newborn ovary day 2-3.5.mp4

Mouse newborn ovary day 2-3.5 (in vitro)

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.

• 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 seemingly disappear.

Label

• green (EGFP) - germ cells
• red (mTomato) - somatic cells

Links: Day 1 movie | File:Mouse newborn ovary day 2-3.5.mp4 Ovary Development | Oocyte Development | Mouse Development

Reference

<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.

http://journals.plos.org/plosone/article/file?type=supplementary&id=info:doi/10.1371/journal.pone.0084477.s005

Cite this page: Hill, M.A. (2024, April 25) Embryology Mouse newborn ovary day 2-3.5.mp4. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Mouse_newborn_ovary_day_2-3.5.mp4

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