Inhibition of proliferation and sensitization to chemotherapy of the osteosarcoma cells by survivin antisense oligonucleotide / 医学研究生学报
Journal of Medical Postgraduates
;
(12)2004.
Article
in Chinese
| WPRIM
| ID: wpr-585947
ABSTRACT
Objective:
To explore the inhibitiory effect of antisense oligodeoxynucleotide(ASODN) of survivin gene on the cultured osteosarcoma cell line MG63 and its sensitization effect to chemotherapy.Methods:
survivin phosphorothioate ASODN was synthesized and transfected into MG63 cells by lipofectamine 2000.MTT assay was used to detect cell inhibition ratio.Apoptosis was observed by flow cytometry.Survivin mRNA and protein expression were determined by RT-PCR and Western blot respectively.Results:
The proliferation of the cells transfected by lipofectamine 2000 was inhibited by survivin ASODN in a dose and time dependent manner.A higher total apoptosis rate(81.12?3.2)% could be induced in MG 63 cells in group Lip-ASODN than in group Lip-SODN(27.09?2.1)%(P
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Journal of Medical Postgraduates
Year:
2004
Type:
Article
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