Article
IL-4 plus CD40 monoclonal antibody induces human B cells γ subclass-specific isotype switch: switching to γ 1, γ 3, and γ 4, but not γ 2
1 Sept 1995
Abstract excerpt
Stimulation with IL-4 plus CD40 mAb is known to induce production of IgE and IgG4. In this study, we determined the IgG subclass specificity of IL-4 plus CD40 mAb stimulation for human purified B cells. We determined true in vitro switching by the generation of switch circular DNA (S gamma/S mu) representing primary S mu/S gamma events and production of gamma subclass-specific germ-line transcripts by a...
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