Objective： Previous studies have shown that glioma cells induced the migration of nerve stem cells （NSCs） in vivo. This study was exploring whether this situation could happen in vitro. Methods： Supematant from 05...Objective： Previous studies have shown that glioma cells induced the migration of nerve stem cells （NSCs） in vivo. This study was exploring whether this situation could happen in vitro. Methods： Supematant from 05 glioma cell lines or astrocytes cultured in serum-free medium growing in logarithmic phase were separately placed in lower chambers and NSCs were placed in the upper chambers of Trans-well culture system. After 36 h co-incubation, these NSCs spheres occurred on the middle membrane were counted. Results： Results demonstrated that the supematant from 05 glioma cell culture, not from the astrocytes, enhanced the migration of NSCs （ P 〈0.01）. Conclusion： Some components in 05 glioma cell culture can attract the migration of NSCs.展开更多
文摘Objective： Previous studies have shown that glioma cells induced the migration of nerve stem cells （NSCs） in vivo. This study was exploring whether this situation could happen in vitro. Methods： Supematant from 05 glioma cell lines or astrocytes cultured in serum-free medium growing in logarithmic phase were separately placed in lower chambers and NSCs were placed in the upper chambers of Trans-well culture system. After 36 h co-incubation, these NSCs spheres occurred on the middle membrane were counted. Results： Results demonstrated that the supematant from 05 glioma cell culture, not from the astrocytes, enhanced the migration of NSCs （ P 〈0.01）. Conclusion： Some components in 05 glioma cell culture can attract the migration of NSCs.
