Results 41 to 50 of about 10,608 (175)

Short-Circuiting Epiblast Development [PDF]

Cell Stem Cell, 2007
Although human and mouse embryonic stem cells share many characteristics, their behaviors are not identical. Two recent papers describe the derivation of stem cell lines from mouse epiblast that may provide an explanation for the unique character of human embryonic stem cells.
openaire   +2 more sources

Human ES Cell Culture Conditions Fail to Preserve the Mouse Epiblast State

Stem Cells International, 2021
Mouse embryonic stem cells (mESCs) and mouse epiblast stem cells (mEpiSCs) are the pluripotent stem cells (PSCs), derived from the inner cell mass (ICM) of preimplantation embryos at embryonic day 3.5 (E3.5) and postimplantation embryos at E5.5-E7.5 ...
A. S. Devika, Anna Montebaur, S. Saravanan, Raghu Bhushan, Frederic Koch, Smita Sudheer   +5 more
doaj   +1 more source

Visualization of the Epiblast and Visceral Endodermal Cells Using Fgf5-P2A-Venus BAC Transgenic Mice and Epiblast Stem Cells. [PDF]

PLoS ONE, 2016
Fibroblast growth factor 5 (Fgf5) has been widely used as a marker for the epiblast in the postimplantation embryo and epiblast stem cells (mEpiSCs) in the mouse, making it valuable for study of differentiation of various tissues and epiblast cells in ...
Le Tran Phuc Khoa, Takuya Azami, Tomoyuki Tsukiyama, Jun Matsushita, Setsuko Tsukiyama-Fujii, Satoru Takahashi, Masatsugu Ema   +6 more
doaj   +1 more source

Single-cell atlas of early chick development reveals gradual segregation of neural crest lineage from the neural plate border during neurulation

eLife, 2022
The epiblast of vertebrate embryos is comprised of neural and non-neural ectoderm, with the border territory at their intersection harboring neural crest and cranial placode progenitors.
Ruth M Williams, Martyna Lukoseviciute, Tatjana Sauka-Spengler, Marianne E Bronner   +3 more
doaj   +1 more source

NANOG initiates epiblast fate through the coordination of pluripotency genes expression

Nature Communications, 2022
Pluripotent epiblast cells segregate from primitive endoderm in the blastocyst inner cell mass (ICM). Here the authors show that mosaic epiblast differentiation during mouse and human preimplantation development initiates stochastically in ICM ...
Nicolas Allègre, Sabine Chauveau, Cynthia Dennis, Yoan Renaud, Dimitri Meistermann, Lorena Valverde Estrella, Pierre Pouchin, Michel Cohen-Tannoudji, Laurent David, Claire Chazaud   +9 more
doaj   +1 more source

Temporally resolved early bone morphogenetic protein-driven transcriptional cascade during human amnion specification

eLife
Amniogenesis, a process critical for continuation of healthy pregnancy, is triggered in a collection of pluripotent epiblast cells as the human embryo implants.
Nikola Sekulovski, Jenna C Wettstein, Amber E Carleton, Lauren N Juga, Linnea E Taniguchi, Xiaolong Ma, Sridhar Rao, Jenna K Schmidt, Thaddeus G Golos, Chien-Wei Lin, Kenichiro Taniguchi   +10 more
doaj   +1 more source

Computational modelling unveils how epiblast remodelling and positioning rely on trophectoderm morphogenesis during mouse implantation.

PLoS ONE, 2021
Understanding the processes by which the mammalian embryo implants in the maternal uterus is a long-standing challenge in embryology. New insights into this morphogenetic event could be of great importance in helping, for example, to reduce human ...
Joel Dokmegang, Moi Hoon Yap, Liangxiu Han, Matteo Cavaliere, René Doursat   +4 more
doaj   +1 more source

Inverse agonism of retinoic acid receptors directs epiblast cells into the paraxial mesoderm lineage

Stem Cell Research, 2018
We have investigated the differentiation of paraxial mesoderm from mouse embryonic stem cells utilizing a Tbx6-EYFP/Brachyury (T)-Cherry dual reporter system.
Ryan P. Russell, Yu Fu, Yaling Liu, Peter Maye   +3 more
doaj   +1 more source

Chemical Screening Identifies Danofloxacin as a Self‐Renewal Agonist of Embryonic Stem Cells through Alleviation of HDAC1‐Mediated Deacetylation of Tert and Prdm10

Advanced Science, EarlyView.
This study identified Danofloxacin as a novel supporter of the maintenance of mouse embryonic stem cell (ESC) pluripotency. It functions partially by inhibiting HDAC1, which increases specific histone acetylation marks and activates key genes like Tert and Prdm10.
Yan Zhang, Junxiang Ji, Baoxing Dong, Zhenhua Zhu, Xucheng Lv, Peng Chen, Wenqiang Liu, Min Zhou, Shou‐Dong Ye   +8 more
wiley   +1 more source

Nature of the hypoblastic influence on the chick embryo epiblast [PDF]

Development, 1983
ABSTRACT Stage XIII chick blastoderms deprived of the marginal zone, the area opaca and the posterior half of the hypoblast, when incubated further developed axes whose orientation in 50 % of the cases was according to the original blastoderm’s orientation, whilst in 50 % of the cases they developed at 90° from the posterior side.
E, Mitrani, Y, Shimoni, H, Eyal-Giladi
openaire   +2 more sources