Klinman N R, Doughty R A
J Exp Med. 1973 Aug 1;138(2):473-8. doi: 10.1084/jem.138.2.473.
Treatment of spleen cell suspensions from immunized mice with anti-theta serum and complement before transfer to nonimmune irradiated recipients reduced the degree of in vitro stimulation by hapten-homologous carrier complexes by 90%, but did not decrease at all the number of isolated precursor cells stimulated by hapten on heterologous carriers. Thus, secondary B cells can be stimulated by low concentrations of multiply substituted hapten-carrier complexes in the apparent complete absence of specific T cells.
在将免疫小鼠的脾细胞悬液转移至未免疫的受辐照受体之前,先用抗θ血清和补体处理,可使半抗原-同源载体复合物在体外的刺激程度降低90%,但完全不减少由半抗原在异源载体上刺激产生的分离前体细胞数量。因此,在明显完全没有特异性T细胞的情况下,低浓度的多重取代半抗原-载体复合物可刺激次级B细胞。