lymphocyte activation

Clonal Selection of B Cells

Posted on August 22, 2025 by anatomy

Clonal Selection of B Cells: Clonal selection occurs when a B cell with a receptor specific to an antigen proliferates and differentiates into plasma cells for antibody production and memory B cells for long-term immunity.

T and B Cell Binding

Posted on August 2, 2025 by anatomy

T and B Cell Binding: T and B cells bind to antigens through specialized receptors; T cells recognize antigen-MHC complexes, while B cells bind free antigens directly, initiating immune responses like cytokine release or antibody production.