Anti-Toll-like receptor 8 TLR8 Antibody Picoband®

TLR8 (Toll-like receptor 8) is a protein that in humans is encoded by the TLR8 gene. TLR8 has also been designated as CD288 (cluster of differentiation 288) . The TLR8 gene is mapped to Xp22.3-p22.2 by Chuang and Ulevitch (2000) and Du et al. (2000) . The protein encoded by this gene is a member of the Toll-like receptor (TLR) family which plays a fundamental role in pathogen recognition and activation of innate immunity. TLRs are highly conserved from Drosophila to humans and share structural and functional similarities. They recognize pathogen-associated molecular patterns (PAMPs) that are expressed on infectious agents, and mediate the production of cytokines necessary for the development of effective immunity. The various TLRs exhibit different patterns of expression. This gene is predominantly expressed in lung and peripheral blood leukocytes, and lies in close proximity to another family member, TLR7, on chromosome X. TLR8 recognises G-rich oligonucleotides.

Key component of innate and adaptive immunity. TLRs (Toll-like receptors) control host immune response against pathogens through recognition of molecular patterns specific to microorganisms. TLR7 is a nucleotide-sensing TLR which is activated by single-stranded RNA. Acts via MYD88 and TRAF6, leading to NF-kappa-B activation, cytokine secretion and the inflammatory response (By similarity) . .

1. Chuang, T.-H., Ulevitch, R. J.Cloning and characterization of a sub-family of human Toll-like receptors: hTLR7, hTLR8 and hTLR9.Europ. Cytokine Netw. 11: 372-378, 2000. 2. Kadowaki, N., Ho, S., Antonenko, S., de Waal Malefyt, R., Kastelein, R. A., Bazan, F., Liu, Y.-J.Subsets of human dendritic cell precursors express different Toll-like receptors and respond to different microbial antigens.J. Exp. Med. 194: 863-869, 2001. 3. Peng, G., Guo, Z., Kiniwa, Y., Voo, K., Peng, W., Fu, T., Wang, D. Y., Li, Y., Wang, H. Y., Wang, R.-F.Toll-like receptor 8-mediated reversal of CD4+ regulatory T cell function.Science 309: 1380-1384, 2005.

Store at -20°C for one year from date of receipt. After reconstitution, at 4°C for one month. It can also be aliquotted and stored frozen at -20°C for six months. Avoid repeated freeze-thaw cycles.

Endoplasmic reticulum membrane ; Single-pass type I membrane protein . Endosome . Lysosome . Cytoplasmic vesicle, phagosome. Relocalizes from endoplasmic reticulum to endosome and lysosome upon stimulation with agonist. .