Progenitor cells in mammalian maxillofacial and mandibular processes Source and differentiation phenotype / 中国组织工程研究
Chinese Journal of Tissue Engineering Research
;
(53): 9493-9496, 2010.
Artículo
en Chino
| WPRIM
| ID: wpr-382714
ABSTRACT
BACKGROUND:
It remains unclear whether ectomesenchymal cells also derived from neural crest stem cell in mammals.OBJECTIVE:
To understand the specific markers and differentiation directions of maxillofacial and mandibular processes progenitor cells,and to explore the source and differentiation phenotype of ectomesenchymal stem cells.METHODS:
The expression and changes of expression profiles of rat ectomesenchymal cells at E9.5,E10.5,E11.5,and E12.5days were observed by immunohistochemistry and flow cytometry.RESULTS ANDCONCLUSION:
The progenitors expressed multi-lineage markers,including neural system and several rnesenchymal tissue types,importantly the facts that molecule profiles were changed with time prolonged,suggesting these progenitors were in active differentiating stage,so they were stem like cells or contain stem like cells.Moreover,small populations(2%-3%)of CD57 and P75 phenotypes were detected by flow cytornetry,suggesting that ectomesenchymal stem cells were derived from neural crest,which maintained a quantitative stabilization though it is gradually differentiate after localization.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
Chinese Journal of Tissue Engineering Research
Año:
2010
Tipo del documento:
Artículo
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