Dendritic cell pattern recognition receptor (PRR (for "pattern recognition receptor"; no standard unique abbreviation for dendritic cell-specific PRRs))

Dendritic cell pattern recognition receptors are a diverse family of receptors expressed predominantly on dendritic cells and are key initiators of the innate immune response[2][3][6]. These receptors detect molecular signatures from pathogens and damaged cells, trigger dendritic cell activation and maturation, and orchestrate adaptive immune responses, including antigen presentation and cytokine production. Major PRR families include Toll-like receptors (TLRs), C-type lectin receptors (CLRs), NOD-like receptors (NLRs), RIG-I-like receptors (RLRs), and AIM2-like receptors (ALRs), each with distinct ligands, cellular distributions, and signaling pathways. Aberrant PRR function is implicated in infectious, inflammatory, and autoimmune disorders, making them important therapeutic targets and biomarkers for disease diagnosis and monitoring[2][6][7].\n\nNote: The target name provided (\"Dendritic cell pattern recognition receptors\") refers to a molecular family rather than a single protein, so further specificity is recommended for structured therapeutic or research use[2][6].

Other names

Pattern recognition receptorPRRpathogen recognition receptor

Agonists: activate PRR signaling, induce DC maturation and cytokine release\nAntagonists: inhibit PRR signaling, reduce inflammation and immune activation