LU Xin-yang. Effbct of silencing PAR1 by RNA interference on invasive potential of human colon cancer cell lines[J]. Journal of Chongqing Medical University, 2008,(5):608-611.
LU Xin-yang. Effbct of silencing PAR1 by RNA interference on invasive potential of human colon cancer cell lines[J]. Journal of Chongqing Medical University, 2008,(5):608-611. DOI: 10.13406/j.cnki.cyxb.2008.05.024.
Objective:To study the effect of RNA interference(RNAi) on PAR1 gene mRNA expression and the invasive petential of human colon cancer cell lines.Methods:Chemically synthesizeddouble stranded RNA(dsRNA) targeting PAR1 was transfect- ed into human colon cancer cell Lovo using SiPORT Lipid.The transfection eficiency was observed under fluorescence confocal microscopy.Expression of PAR1 mRNA and protein was detected by reverse transcription polymerase chain reaction(RT-PCR) and Western blot.Cell penetrate matrigel capacity were determined by invitro experiment.Results:PAR1-siRNA effectively in- hibited PAR1 mRNA and protion expression(P<0.05)
and degraded invasion capability of Lovo cells(P<0.01).Conclusion: PAR1-siRNA inhibits PAR1 mRNA and protein expression