CHI3L1 Antibodies

Target Information

Carbohydrate-binding lectin with a preference for chitin. Has no chitinase activity. May play a role in tissue remodeling and in the capacity of cells to respond to and cope with changes in their environment. Plays a role in T-helper cell type 2 (Th2) inflammatory response and IL-13-induced inflammation, regulating allergen sensitization, inflammatory cell apoptosis, dendritic cell accumulation and M2 macrophage differentiation. Facilitates invasion of pathogenic enteric bacteria into colonic mucosa and lymphoid organs. Mediates activation of AKT1 signaling pathway and subsequent IL8 production in colonic epithelial cells. Regulates antibacterial responses in lung by contributing to macrophage bacterial killing, controlling bacterial dissemination and augmenting host tolerance. Also regulates hyperoxia-induced injury, inflammation and epithelial apoptosis in lung. Belongs to the glycosyl hydrolase 18 family. Present in activated macrophages, articular chondrocytes, synovial cells as well as in liver. Very low or undetectable expression in non-inflammatory colon. Undetectable in muscle tissues, lung, pancreas, mononuclear cells, or fibroblasts. Note: This description may include information from UniProtKB.

Alternate Names

39 kDa synovial protein; ASRT7; AW208766; Breast regression protein 39; Brp; Brp39; BRP39 protein; Cartilage glycoprotein 39; CGP-39; CH3L1; Chi3; CHI3L1; Chi3l1; Chil1; chitinase 3 like 1; chitinase 3-like 1; chitinase 3-like 1 (cartilage glycoprotein-39); Chitinase-3-like protein 1; chitinase-like 1; DKFZp686N19119; FLJ38139; GP-39; Gp3; GP39; Gp39; HC-gp39; hCGP-39; HCGP-3P; YK-40; YKL-40; YKL40; YYL-40