DC-SIGN Monoclonal Antibody: Dendritic cells (DCs) that control immune responses were recently found to capture and transport HIV from the mucosal area to remote lymph nodes, where DCs hand over HIV to CD4+ T lymphocytes. DCs also amplify the amount of virus and extend the duration of viral infectivity. Multiple strains of HIV-1, HIV-2 and SIV bind to DCs via DC-SIGN. ICAM-3 is the natural ligand for DC-SIGN. A DC-SIGN homologue (termed DC-SIGNR, L-SIGN, and DC-SIGN2) was identified recently. DC-SIGN forms a novel gene family with DC-SIGNR and many alternatively spliced isoforms of DC-SIGN and DC-SIGNR are known to exisit. The expression of DC-SIGN was found in mucosal tissues including placenta, small intestine, and rectum.1) Geijtenbeek TB, Kwon DS, Torensma R, et al. DC-SIGN, a dendritic cell-specific HIV-1-binding protein that enhances trans-infection of T cells. Cell 2000; 100:587-97.
Immunogen
A recombinant His-tagged protein fragment corresponding to the extracellular region of human DC-SIGN.
Key Feature
Clonality
Monoclonal
Host Species
Mouse
Tested Applications
ELISAIHC-PWB
DC-SIGN antibody can be used for detection of DC-SIGN in Western Blot at 1 - 2 mg/mL and in immunohistochemistry at 5 - 10 mg/mL.