Results 71 to 80 of about 113,853 (284)
Stem Cells and Development, 2013 The vertebrae mesoderm is a source of cells that forms a variety of tissues, including the heart, vasculature, and blood. Consequently, the derivation of various mesoderm-specific cell types from human embryonic stem cells (hESCs) has attracted the ...
J. Tan +4 more
semanticscholar +1 more source
Manipulation of cell:cell contacts and mesoderm suppressing activity direct lineage choice from pluripotent primitive ectoderm-like cells in culture. [PDF]
PLoS ONE, 2009 In the mammal, the pluripotent cells of embryo differentiate and commit to either the mesoderm/endoderm lineages or the ectoderm lineage during gastrulation.
James N Hughes +6 more
doaj +1 more source
Current perspectives of the signaling pathways directing neural crest induction. [PDF]
, 2012 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
PLoS ONE, 2013 Embryonic development requires chromatin remodeling for dynamic regulation of gene expression patterns to ensure silencing of pluripotent transcription factors and activation of developmental regulators.
Cristina Morales Torres +2 more
semanticscholar +1 more source
Analysis of Thisbe and Pyramus functional domains reveals evidence for cleavage of Drosophila FGFs [PDF]
, 2010 Background: As important regulators of developmental and adult processes in metazoans, Fibroblast Growth Factor (FGF) proteins are potent signaling molecules whose activities must be tightly regulated.
Stathopoulos, Angelike, Tulin, Sarah
core +4 more sources
FGF signaling controls somite boundary position and regulates segmentation clock control of spatiotemporal Hox gene activation [PDF]
, 2001 Vertebrate segmentation requires a molecular oscillator, the segmentation clock, acting in presomitic mesoderm (PSM) cells to set the pace at which segmental boundaries are laid down. However, the signals that position each boundary remain unclear. Here,
Dubrulle, J, McGrew, M J, Pourquié, O
core +2 more sources
Origins and properties of dental, thymic, and bone marrow mesenchymal cells and their stem cells. [PDF]
PLoS ONE, 2012 Mesenchymal cells arise from the neural crest (NC) or mesoderm. However, it is difficult to distinguish NC-derived cells from mesoderm-derived cells.
Yukiya Komada +6 more
doaj +1 more source
Genes & Development, 1993 Whereas the mechanisms of early Drosophila mesoderm formation have been studied in much detail, the subsequent processes determining regional identities within the mesoderm remain largely unknown.
N. Azpiazu, M. Frasch
semanticscholar +1 more source
Wnt/Lef1 signaling acts via Pitx2 to regulate somite myogenesis [PDF]
, 2010 Wnt signaling has been implicated in somite, limb, and branchial arch myogenesis but the mechanisms and roles are not clear. We now show that Wnt signaling via Lef1 acts to regulate the number of premyogenic cells in somites but does not regulate ...
Ai +54 more
core +1 more source
Journal of Mathematical and Fundamental Sciences, 2019 . A comparative study on the reactive capacity of the presumptive ecto-neuroderm on mesoderm formation with increase of age has been done in Xenopus Laevis.
Sri Sudarwati
doaj