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辅助T细胞的粘连作用疫苗接种或传染原接触后形成的保护性抗体,产自B细胞。分泌抗体的B细胞的发展,是在被称作“生发中心”的淋巴样组织的独立区域中进行。该区的形成,取决于B细胞和表面带有CD4分子的T细胞(CD4+T细胞)之间的相互作用。在免疫应答期间,T和B细胞的激活、分化和定
Adhesion of helper T cells Vaccinated or infected with the original antibody formed after contact with antibodies produced by B cells. The development of antibody-secreting B-cells is performed in separate areas of lymphoid tissue called “germinal centers.” The formation of this region depends on the interaction between B cells and CD4-bearing T cells (CD4 + T cells) on the surface. T and B cells are activated, differentiated and fixed during the immune response