Pluripotent hematopoietic stem cell development during embryogenesis.
Significant progress has been made towards a better understanding of the establishment of hematopoiesis in the embryo. Hematopoietic precursors have been shown to arise independently in the yolk sac and in the intra-embryonic mesoderm. From the combined analysis of differentiation potentials, expression patterns and mutant phenotypes, a picture has emerged: definitive hematopoietic precursors are transiently generated in a specific environment close to the endothelium of the main arteries.
Cumano
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A
Unité du Développement des Lymphocytes, Institut Pasteur, 25 Rue du Dr Roux, 75724, Paris, France. cumano@pasteur.fr
Godin
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I
D000818:Animals; D002454:Cell Differentiation; D019070:Cell Lineage; D004622:Embryo, Mammalian / Q000166:cytology* / Q000378:metabolism; D004730:Endothelium, Vascular / Q000166:cytology / Q000196:embryology / Q000378:metabolism; D006410:Hematopoiesis; D006412:Hematopoietic Stem Cells / Q000166:cytology* / Q000378:metabolism; D006801:Humans; D014157:Transcription Factors / Q000378:metabolism
D014157:Transcription Factors