ABMIUM target intelligence
CD40 ligand
CD40LG identifies CD40 ligand in Homo sapiens (Human). This target record connects NCBI Gene 959, UniProtKB P29965 and related ABMIUM catalogue products.
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Names used across publications, databases and supplier catalogues.
CD40LG (CD154) is a TNF-superfamily ligand expressed prominently on activated T cells. Binding to CD40 regulates B-cell activation and function and is required for normal immunoglobulin class switching and broader costimulatory immune signalling.
CD40LG is widely studied in T-cell–B-cell communication, humoral immunity, immunoglobulin class switching, immune activation and inflammatory signalling. Reagent selection should consider species, activation state, sample type, assay format, application and supporting validation.