Gene expression profiles associated with osteoblasts differentiated from bone marrow stromal cells
Asian Pacific Journal of Tropical Medicine
;
(12): 344-351, 2014.
Artículo
en Inglés
| WPRIM
| ID: wpr-819673
ABSTRACT
OBJECTIVE@#To study the changes of gene expression profiles associated with osteoblasts differentiated from rat bone marrow stromal cells in vitro by gene chip technique.@*METHODS@#rat Bone marrow stromal cells were isolated and cultured, and differentiation was induced by dexamethasone, β-glycerol phosphate and vitamin C. Cellular mRNA was extracted and reverse transcribed into cDNA, thus related genes expression differences were detected by gene expression profile chip.@*RESULTS@#Calcifying nodules were visible in the induced cells. There were 27.7% genes expressed differentially, three times more than the normal and induced cells, and some genes were related to transcription, translation, glycosylation modification. Extracellular matrix, signal molecules and metabolism were up-regulated.@*CONCLUSIONS@#The gene chip technique can be used to detect the multi-gene different expression in the differentiation-induced rat BMSCs, and these differentially expressed genes are necessary genes related to rat BMSCs proliferation and induction of osteoblastic differentiation.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Osteoblastos
/
Fisiología
/
Diferenciación Celular
/
Ratas Sprague-Dawley
/
Análisis de Secuencia por Matrices de Oligonucleótidos
/
Perfilación de la Expresión Génica
/
Biología Celular
/
Células Madre Mesenquimatosas
/
Transcriptoma
/
Genética
Límite:
Animales
Idioma:
Inglés
Revista:
Asian Pacific Journal of Tropical Medicine
Año:
2014
Tipo del documento:
Artículo
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