Results 31 to 40 of about 24,553 (253)
Background During mammalian preimplantation development, as the fertilized egg develops and differentiates, three cell lineages become specified: trophectoderm (TE), epiblast, and primitive endoderm (PrE).
Mami Tsume-Kajioka +4 more
doaj +1 more source
During gastrulation epiblast cells exit pluripotency as they specify and spatially arrange the three germ layers of the embryo. Similarly, human pluripotent stem cells (PSCs) undergo spatially organized fate specification on micropatterned surfaces ...
Sophie M Morgani +4 more
doaj +1 more source
Despite previous intensive investigations on epiblast cell migration in avian embryos during primitive streak development before stage (st.) 4, this migration at later stages of brain development has remained uninvestigated.
Koya Yoshihi +13 more
semanticscholar +1 more source
Gastrulation EMT Is Independent of P-Cadherin Downregulation. [PDF]
Epithelial-mesenchymal transition (EMT) is an evolutionarily conserved process during which cells lose epithelial characteristics and gain a migratory phenotype.
Pricila K Moly +4 more
doaj +1 more source
Function of Bmpr1a in ES cell differentiation and cell competition [PDF]
Bone morphogenetic protein (BMP) 4 signalling via BMPR1A is required for the maintenance of the epiblast in the early embryo, and for self-renewal of pluripotent mouse embryonic stem (ES) cells by inhibiting neural differentiation.
Sancho, Maria Margarida Gouveia +1 more
core +1 more source
Spatially resolved cell polarity proteomics of a human epiblast model
APEX2-based spatial proteomics identifies cell polarity proteome of hPSC-cysts, a 3D model of human epiblast cavity formation. Critical early steps in human embryonic development include polarization of the inner cell mass, followed by formation of an ...
Sicong Wang +14 more
semanticscholar +1 more source
Murine development demands that pluripotent epiblast stem cells in the peri-implantation embryo increase from approximately 120 to 14,000 cells between embryonic days (E) 4.5 and E7.5. This is possible because epiblast stem cells can complete cell cycles
Georgia R. Kafer, Anthony J. Cesare
doaj +1 more source
Current perspectives of the signaling pathways directing neural crest induction. [PDF]
The neural crest is a migratory population of embryonic cells with a tremendous potential to differentiate and contribute to nearly every organ system in the adult body.
García-Castro, Martín I +1 more
core +2 more sources
Early mouse development is accompanied by dynamic changes in chromatin modifications, including G9a-mediated histone H3 lysine 9 dimethylation (H3K9me2), which is essential for embryonic development.
Jan J Zylicz +6 more
doaj +1 more source
Sox2 Level Is a Determinant of Cellular Reprogramming Potential. [PDF]
Epiblast stem cells (EpiSCs) and embryonic stem cells (ESCs) differ in their in vivo differentiation potential. While ESCs form teratomas and efficiently contribute to the development of chimeras, EpiSCs form teratomas but very rarely chimeras.
Dong Wook Han +7 more
doaj +1 more source

