In vivo interleukin-4 regulation of antibody responses in euthymic and athymic mice to a T-independent antigen (hydroxyethyl starch).

Last updated on 12-3-2021 by Anonymous (not verified)

Peer reviewed scientific article

English

SCIENSANO

Abstract:

The aim of this work was to analyze the implication of IL-4 in the antibody response induced in vivo after immunization with a class II T-cell-independent (TI) antigen. IL-4 suppression, through administration of a rat monoclonal antibody antimurine IL-4 (11B11), in euthymic BALB/c mice during the course of immunization with the DNP-coupled hydroxyethyl starch (TI antigen), inhibited the production of anti-DNP IgG1 antibodies, potentiated the synthesis of IgG2a and had no effect on the other isotypes (IgM, IgG2b and IgG3). After IL-4 treatment of athymic BALB/c mice in the same conditions, …

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