Consulta: subjectFacets:"Lineage progenitors"
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Data/hora: 10/06/2024 14:58:19

Cell lineage relationship in the stomach of normal and genetically manipulated mice
Provedor de dados: 56
Autores: Karam,S.M.
The oxyntic mucosa of the mouse stomach is lined with a heterogeneous population of cells that form numerous short pits continuous with long tubular glands. Tritiated thymidine radioautography has made it possible to pinpoint the origin of all cell types and to follow the differentiation/migration of different cell lineages along the pit-gland unit. The proliferating multipotent stem cells functionally anchored in the upper glandular region, the isthmus, give rise to three main lineage precursors: 1) pre-pit cells, which migrate upward to the pit while differentiating into mucus-producing pit cells; 2) pre-neck cells, which migrate downward to the glandular neck while differentiating into mucus-producing neck cells that, by approaching the glandular base,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Radioautography; Gastric epithelium; Stem cells; Cell proliferation/differentiation programs; Lineage progenitors; Transgenic mice.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X1998000200010