Antigen density on the tumor cellsurface influences the cytotoxic sensitivity.
瘤细胞表面的抗原密度影响细胞毒的敏感性。
2
Cells in the cell membrane there are many different signs, mainly on the surface and surface antigen receptor.
细胞的细胞膜上有许多不同的标志，主要是表面抗原和表面受体。
3
In addition to the expression of antigen on its surface, activated t cell releases various kinds of active substances, including cytokines, to regulate series of immunological responses.