It is generally accepted that normal immune response to extrinsic antigens depends on coordinating interaction between t cells and antigen presenting cells (APCs).
我们知道，人体对外来抗原的免疫应答依赖t细胞和特异性抗原递呈细胞(APC)之间协调的相互作用。
2
Antigen presentation is not only a key procedure in immune response but also a complicated interaction and cross-talk between molecules and cells.
抗原提呈是免疫应答过程中的核心环节，也是一个非常复杂的分子间相互作用的过程。
3
The traditional technique is based on the specific interaction between antibody and antigen.