震惊
发表于 2025-3-28 15:20:59
Regulation of the Immune Response by T-Cell Subclasses,unner, 1974; Cantor ., 1975a), exert helper (Transplantation Reviews, 1969) and suppressive (Gershon, 1974) effects on the production of antibody, and initiate graft-vs.-host (Cantor, 1972) and delayed-type inflammatory responses (David and David, 1972). One may ask whether this diversity of functio
柳树；枯黄
发表于 2025-3-28 22:27:39
Antigen Receptors of T Helper Cells,ted in part on the surfaces of the immunocompetent cells, namely, T and B lymphocytes, and in part appear free in the circulation. They mediate the specific recognition of antigens and guarantee the specificity of the immunologic reactions that follow antigen recognition. In addition, since each rec
Infinitesimal
发表于 2025-3-28 23:25:48
Antigen-Binding, Idiotypic T-Lymphocyte Receptors,shown to display this ability with high discriminatory power. At the single-cell level, however, both B and T lymphocytes express antigen-binding receptors with extreme restriction (Raff ., 1973; Binz and Wigzell, 1975a). It would seem likely that in fact all receptors for antigen on a single B (Raf