LI Hong-yuan,REN Guo-sheng,TAN Jin-xiang.Silencing breast cancer cell CXCR4 gene in vitro[J].J Amry Med Univ (J Third Mil Med Univ),2007,29(08):728-730.
LI Hong-yuan,REN Guo-sheng,TAN Jin-xiang.Silencing breast cancer cell CXCR4 gene in vitro[J].J Amry Med Univ (J Third Mil Med Univ),2007,29(08):728-730.DOI:
Objective To study whether shRNA-CXCR4 could inhibit the CXCR4 gene expression in MCF-7
MDA-MB-231 and MDA-MB-435s breast cancer cells. Methods After the knockdown of CXCR4 by shRNA
the CXCR4 mRNA expression by RT-PCR and the CXCR4 protein expression by Western blotting in breast cancer cells were examined. Results The CXCR4 mRNA expression and its protein expression were decreased significantly in MCF-7
MDA-MB-231 and MDA-MB-435s breast cancer cells by shRNA-CXCR4(P0.05). Conclusion Silencing CXCR4 could inhibit the breast cancer cell CXCR4 mRNA and its protein expression.