论文部分内容阅读
Objective:To examine the effect on the growth and proliferation of nucleus pulposus cell cultured in vitro induced by CHCS scaffold for nucleus pulposus tissue engineering.Methods:Primary nucleus pulposus cells cultured in vitro were harvested,and then planted into the culture flasks,in which CHCS scaffold had been put.After the cells were cultured for 10 days,the numbers were counted.The proliferation ratio and the relative proliferation were calculated.The DNA contents of the cells were examined by Hoechst 33258 staining.