Cells in the cell membrane there are many different signs, mainly on the surface and surface antigenreceptor.
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。
2
Each has receptor molecules on its surface that Bind to a specific antigen.
每个淋巴球在表面都有受体分子，可结合成一种特殊的抗原。
3
Objective to investigate the expression and Significance of Laminin receptor (LN-R), E-cadherin (E-cad) and proliferation cell nuclear antigen (PCNA) in patients with gastric carcinoma.