Green fluorescent protein gene transfection mediated by recombinant adenovirus vector to rat bone marrow mesenchymal stem cells / 南方医科大学学报
Journal of Southern Medical University
;
(12): 1517-1520, 2007.
Article
in Chinese
| WPRIM
| ID: wpr-283093
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the efficient transfection of green fluorescent protein gene (GFP) mediated by recombinant adenovirus vector(Ad-GFP) to rat bone marrow mesenchymal stem cells (MSCs) in vitro.</p><p><b>METHODS</b>Wistar rat bone marrow-derived MSCs were separated and purified in vitro by Percoll density gradient centrifugation combined with adherent cell culture followed by identification with flow cytometry. MSCs infected by Ad-GFP were observed and the transfection efficiency was assessed by fluorescence microscope. The proliferative ability of these cells was tested by CCK-8.</p><p><b>RESULTS</b>The transfection efficiency was as high as 90.0%. Expression of GFP gene of infected MSCs was stable for 1 month after infection. There was no statistically difference in proliferative ability between the infected MSCs and non-infected ones (P>0.05).</p><p><b>CONCLUSION</b>The infected MSCs with Ad-GFP expressed GFP with high efficiency and retain the ability of proliferation as non-infected MSCs. Transgection with Ad-GFP is a highly effective method for labeling MSCs.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Transduction, Genetic
/
Virology
/
Bone Marrow Cells
/
Cells, Cultured
/
Adenoviridae
/
Rats, Wistar
/
Cell Biology
/
Green Fluorescent Proteins
/
Cell Proliferation
/
Mesenchymal Stem Cells
Limits:
Animals
Language:
Chinese
Journal:
Journal of Southern Medical University
Year:
2007
Type:
Article
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