Induction of IgG3 to LPS via Toll-like receptor 4 co-stimulation.
B-cells integrate antigen-specific signals transduced via the B-cell receptor (BCR) and antigen non-specific co-stimulatory signals provided by cytokines and CD40 ligation in order to produce IgG antibodies.Toll-like receptors (TLRs) also provide co-stimulation, but the requirement for TLRs to Clothing Accessories generate T-cell independent and T-