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Series GSE216201 Query DataSets for GSE216201
Status Public on Mar 17, 2023
Title Induction of fetal meiotic oocytes from embryonic stem cells in cynomolgus monkeys (scRNA-Seq)
Organism Macaca fascicularis
Experiment type Expression profiling by high throughput sequencing
Summary Human in vitro oogenesis provides a framework for clarifying the mechanism of human oogenesis. To create its benchmark, it is vital to promote in vitro oogenesis using a model physiologically close to humans. Here, we establish a foundation for in vitro oogenesis in cynomolgus (cy) monkeys (Macaca fascicularis): cy female embryonic stem cells harboring one active and one inactive X chromosome (Xa and Xi, respectively) differentiate robustly into primordial germ cell-like cells, which in xenogeneic reconstituted ovaries develop efficiently into oogonia and, remarkably, further into meiotic oocytes at the zygotene stage. This differentiation entails comprehensive epigenetic reprogramming, including Xi reprogramming, yet Xa and Xi remain epigenetically asymmetric with, as partly observed in vivo, incomplete Xi reactivation. In humans and monkeys, the Xi epigenome in pluripotent stem cells functions as an Xi-reprogramming determinant. We further show that developmental pathway over-activations with suboptimal up-regulation of relevant meiotic genes impede in vitro meiotic progression. Cy in vitro oogenesis exhibits critical homology with the human system, including with respect to bottlenecks, providing a salient model for advancing human in vitro oogenesis.
 
Overall design Whole genome EMseq analysis of Cynomolgus xrOvary and human iPSC
 
Contributor(s) Gyobu-Motani S, Yabuta Y, Mizuta K, Katou Y, Okamoto I, Kawasaki M, Kitamura A, Tsukiyama T, Iwatani C, Tsuchiya H, Tsujimura T, Yamamoto T, Nakamura T, Saitou M
Citation(s) 36929479
Submission date Oct 20, 2022
Last update date May 07, 2024
Contact name Yukihiro Yabuta
E-mail(s) yabyab@anat2.med.kyoto-u.ac.jp
Organization name Kyoto University, Graduate school of medicine
Department Anatomy and Cell Biology
Street address Yoshida-Konoe-cho, Sakyo-ku
City Kyoto
State/province Kyoto
ZIP/Postal code 606-8501
Country Japan
 
Platforms (1)
GPL28212 Illumina NovaSeq 6000 (Macaca fascicularis)
Samples (3)
GSM6661486 ag49+52VT (E13.5)_MS245_B10
GSM6661487 ag49+52VT (E14.5)_MS245_B11
GSM6661488 ag49+52VT (E15.5)_MS245_B08
This SubSeries is part of SuperSeries:
GSE216206 Induction of fetal meiotic oocytes from embryonic stem cells in cynomolgus monkeys
Relations
BioProject PRJNA892585

Download family Format
SOFT formatted family file(s) SOFTHelp
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Series Matrix File(s) TXTHelp

Supplementary file Size Download File type/resource
GSE216201_RAW.tar 98.1 Mb (http)(custom) TAR (of MTX, TSV)
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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