Shukla M I, Chaturvedi U C
Br J Exp Pathol. 1984 Apr;65(2):267-73.
Dengue type 2 virus (DV) induces two generations of T suppressor cells (Ts1 and Ts2) in murine spleen. The Ts2 cells produce a soluble factor ( SF2 ) which suppresses DV-specific IgM antibody plaque-forming cells (PFC). In this study the target cell of SF2 was examined. The results show that SF2 requires a third generation of T cells (T3) in order to mediate suppression. The surface phenotype of this T3 cell is Ly 1+ and the suppression mediated is antigen specific.
登革2型病毒(DV)在小鼠脾脏中诱导产生两代T抑制细胞(Ts1和Ts2)。Ts2细胞产生一种可溶性因子(SF2),它能抑制DV特异性IgM抗体空斑形成细胞(PFC)。在本研究中,对SF2的靶细胞进行了检测。结果表明,SF2需要第三代T细胞(T3)来介导抑制作用。这种T3细胞的表面表型为Ly 1+,介导的抑制作用具有抗原特异性。