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Objective To study the expression of RhoC mRNA in human primary hepatocellular carcinoma(PHCC) and paracarcinoma liver(PCL) tissues .Method Reverse transcription polymerase chain reaction(RT-PCR) was used to detect the expression of RhoC mRNA in the PHCC and PCL tissue of 30 patients with PHCC. Results The opacity density (OD)of RhoC mRNA expression in PHCC tissues was significantly higher than that in PCL tissures(P
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Objective To study the influence of pcDNA3.1-RhoC on the expression of endogenous angiogenic factors in HCC cells.Methods The reconstructed plasmid pcDNA3.1-RhoC was transfected into HepG2 cells, and expression of VEGF and bFGF was detected with the RT-PCR and immunohistochemical stain. HepG2 cells transfected with pcDNA3.1-RhoC or pcDNA3.1 were implanted into nude mice to observe the tumor occurrence rate.Results HepG2 cells transfected with pcDNA3.1/RhoC showed higher expression of RhoC . The expression of RhoC enhanced the expression of VEGF and bFGF(P