Preliminary identification and characterization of in vitro cultured bone marrow stromal cells for their bioactivity and osteogenic potential / 南方医科大学学报
Journal of Southern Medical University
;
(12): 111-113, 2006.
Artículo
en Chino
| WPRIM
| ID: wpr-234182
ABSTRACT
<p><b>OBJECTIVE</b>To induce the differentiation of bone marrow stromall cells (BMSCs) isolated from Beagles into osteoblasts in vitro and identify the osteogenic potential and bioactivity of the BMSCs.</p><p><b>METHODS</b>Primary cultured BMSCs isolated from Beagles were subcultured in mineralization medium to induce their differentiation into osteoblasts, whose morphological characteristics and proliferation status were observed by phase-contrast microscope. The osteogenic activity of the cells was evaluated with von Kossa staining of the mineralized nodules and determination of the alkaline phosphatase activity.</p><p><b>RESULT</b>BMSCs cultured in vitro showed obvious osteogenic capacity in DMEM. Von Kossa staining of the mineralized nodules and alkaline phosphatase detection of the passaged cells both yielded positive results.</p><p><b>CONCLUSION</b>BMSCs cultured in vitro contain osteogenic precursor cells, and the passaged cells possess osteogenic potential.</p>
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Osteoblastos
/
Osteogénesis
/
Fisiología
/
Células de la Médula Ósea
/
Diferenciación Celular
/
Células Cultivadas
/
Células del Estroma
/
Biología Celular
Tipo de estudio:
Estudio pronóstico
Límite:
Animales
Idioma:
Chino
Revista:
Journal of Southern Medical University
Año:
2006
Tipo del documento:
Artículo
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