Effect of hypoxia-inducible factor-1α on proliferation and invasion of prostate cancer PC-3 cell in hypoxic situation / 中华泌尿外科杂志
Chinese Journal of Urology
; (12): 599-602, 2011.
Article
en Zh
| WPRIM
| ID: wpr-421770
Biblioteca responsable:
WPRO
ABSTRACT
ObjectiveWE transfected the recombinant expression plasmid of pcDNA3. 1-HIF-1α into the prostate cancer cells, to research the effect of HIF-1α on proliferation of prostate cancer cell PC-3.MethodsWe selected a stable expression cell line with G418 were selected by transfection of the recombinant expression plasmid of pcDNA3. 1-HIF-1α into the prostate cancer. The protein and mRNA expression of HIF-1α was assayed by western - blot and RT-PCR. The cells growth curves were described by MTT and the ability of invasion was assayed by Transwell.ResultsThe expression of HIF-1α mRNA was not obviously increased compared to the untransfected prostate cancer cell by RT-PCR, but the expression of HIF-1α protein was up-regulated by western-blot after the recombinant expression plasmid transfected into PC-3. The ability of cell proliferation and invasion was significantly enhanced by MTT and Transwell assays.ConclusionThe stable expression cell model of HIF-1α was successfully constructed, which enhanced the proliferation and invasion of prostate cancer cell PC-3.
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1
Banco de datos:
WPRIM
Tipo de estudio:
Prognostic_studies
Idioma:
Zh
Año:
2011
Tipo del documento:
Article