Chromosomal instability increased as the cellpassage increased.
随着传代次数增加，染色体不稳定性更明显。
2
Methods PC12 cells and BV2 cells, instead of neurons and microglia separately, were co-cultivated in transfer screen by cellpassage method.
方法采用细胞株传代法培养PC12细胞及BV2细胞，分别替代神经元细胞和小胶质细胞；
3
An ion channel is a molecule that allows the passage of electrically charged atoms of sodium, potassium, calcium and so on through the outer membrane of a cell.