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Biotechnol Lett
; 32(11): 1745-52, 2010 Nov.
Artigo
em Inglês
| MEDLINE
| ID: mdl-20632072
RESUMO
It is unclear whether green fluorescent protein (GFP) expression is maintained during the course of multilineage differentiation of muscle-derived stem cells (MDSCs). We isolated MDSCs from GFP-transgenic mice and transferred them to chondrogenic, neurogenic or myogenic media. Multilineage differentiation was examined by morphological observation, histological staining, immunocytochemical staining, real-time RT-PCR and Western blot. Both differentiated cells and non-differentiated cells maintained stable GFP expression until the cells exhibited a senescent phenotype. Thus, MDSCs from GFP-transgenic mice have multilineage potential in vitro and that GFP expression does not influence the multilineage potential of MDSCs (or vice versa).