To investigate the effect of nano-apatite on the expression of the telomerase gene of human hepatocellular carcinoma cell lines and further explore the mechanism of the nano-apatite inhibiting cancer cells. Using the...To investigate the effect of nano-apatite on the expression of the telomerase gene of human hepatocellular carcinoma cell lines and further explore the mechanism of the nano-apatite inhibiting cancer cells. Using the hybridization in situ method to detect the expression of the telomerase gene of human hepatocellular carcinoma cells treated with the nano-apatite for 4 h at 37 ℃ . The hybridization in situ showed that the cytoplasm of the positive cells was stained in nigger- brown. The positive cell rate of the control group was 88.49% , the cisplatin group was 25.6% , the nano-apatite group was 63.6% . The activity of telomerase gene was both obviously dedined comparing with the control group and the difference had significance ( p 〈 0. 05, p 〈 0.01 ). The nanoapatite obviously inhabit the expression of the telomerase gene of human hepatocellular carcinoma cells.展开更多
文摘To investigate the effect of nano-apatite on the expression of the telomerase gene of human hepatocellular carcinoma cell lines and further explore the mechanism of the nano-apatite inhibiting cancer cells. Using the hybridization in situ method to detect the expression of the telomerase gene of human hepatocellular carcinoma cells treated with the nano-apatite for 4 h at 37 ℃ . The hybridization in situ showed that the cytoplasm of the positive cells was stained in nigger- brown. The positive cell rate of the control group was 88.49% , the cisplatin group was 25.6% , the nano-apatite group was 63.6% . The activity of telomerase gene was both obviously dedined comparing with the control group and the difference had significance ( p 〈 0. 05, p 〈 0.01 ). The nanoapatite obviously inhabit the expression of the telomerase gene of human hepatocellular carcinoma cells.