Related Experiment Video
Updated: Aug 16, 2026

Overcoming Unresponsiveness in Experimental Autoimmune Encephalomyelitis (EAE) Resistant Mouse Strains by Adoptive Transfer and Antigenic Challenge
Published on: April 9, 2012
Hapten-specific unresponsiveness in mice. III. Study of the B-cell functions of tolerant mice
The features of B-cell tolerance induced in mice with the chemically reactive hapten 2,4,6-trinitrobenzenesulphonic acid were investigated after various antigenic challenges. A complete abolition of the IgG response was observed after challenge with trinitrophenol (TNP)-coupled haemocyanin (TNP-KLH) associated or not with Escherichia coli lipopolysaccharide. Carrier immunization with KLH (3 micrograms) followed by challenge with TNP-KLH led to a normal IgG anti-TNP response. However, tolerant mice given 3 micrograms TNP-KLH (instead of KLH) and a repeat injection of TNP-KLH exhibited a depressed IgG anti-TNP response. These results are discussed within the framework of tolerance induction in adult mature B cells.
The features of B-cell tolerance induced in mice with the chemically reactive hapten 2,4,6-trinitrobenzenesulphonic acid were investigated after various antigenic challenges. A complete abolition of the IgG response was observed after challenge with trinitrophenol (TNP)-coupled haemocyanin (TNP-KLH) associated or not with Escherichia coli lipopolysaccharide. Carrier immunization with KLH (3 micrograms) followed by challenge with TNP-KLH led to a normal IgG anti-TNP response. However, tolerant mice given 3 micrograms TNP-KLH (instead of KLH) and a repeat injection of TNP-KLH exhibited a depressed IgG anti-TNP response. These results are discussed within the framework of tolerance induction in adult mature B cells.
More Related Videos
18:48In Vitro and In Vivo Assessment of T, B and Myeloid Cells Suppressive Activity and Humoral Responses from Transplant Recipients
Published on: August 12, 2017
09:15Identification of Rare Antigen-Specific T Cells from Mouse Lungs with Peptide:Major Histocompatibility Complex Tetramers
Published on: July 19, 2024
Related Concept Videos
Cell-mediated Immune Responses
Special Features of Adaptive Immunity
The primary cell types involved in adaptive immunity are T cells and B cells. Each type has a unique role in defending the body against pathogens. T cells are responsible for cell-mediated immunity. They identify and eliminate infected cells directly,...