Neveu P J
Clin Exp Immunol. 1976 Oct;26(1):169-72.
Cell-mediated reactions to the carrier and antibody-mediated reactions to hapten and carrier were studied in guinea-pigs treated with a single i.v. injection of BCG at different intervals of time before immunization with two different doses of a hapten-carrier complex. The results clearly show that BCG-induced delayed hypersensitivity reactions to the carrier and decreased antibody synthesis to the hapten. It is proposed that BCG acts on a dispatcher cell which controls both cellular and humoral immunity.
在用两种不同剂量的半抗原-载体复合物免疫前的不同时间间隔,对豚鼠进行单次静脉注射卡介苗处理,研究了对载体的细胞介导反应以及对半抗原和载体的抗体介导反应。结果清楚地表明,卡介苗诱导了对载体的迟发型超敏反应,并降低了对半抗原的抗体合成。有人提出,卡介苗作用于一个控制细胞免疫和体液免疫的调度细胞。