Cat: MF-1017A
Cat: MF-1017A
IL17A, Mouse, HEK293 Cells,Tag Free: Product Information
Q62386
Human embryonic kidney cell, HEK293-derived mouse IL-17/IL-17A protein
Ala26-Ala158
15.0 kDa
Solution protein.
Dissolved in sterile PBS buffer. This solution can be diluted into other aqueous buffers. Centrifuge the vial prior to opening.
Avoid repeated freeze-thaw cycles. It is recommended that the protein be aliquoted for optimal storage. 12 months from date of receipt, -20 to -70 °C as supplied.
Shipping with dry ice
> 95%, determined by SDS-PAGE
<0.010 EU per 1 ug of the protein by the LAL method
Measured by its ability to induce IL-6 secretion by NIH-3T3 mouse embryonic fibroblast cells. The EC50 for this effect is 0.12-1.25 ng/mL.
IL17A, Mouse, HEK293 Cells,Tag Free:SDS-PAGE & Bioactivity
IL17A, Mouse, HEK293 Cells,Tag Free:Synonyms
IL17; IL-17; IL17A; IL-17A; CTLA8; CTLA-8; Cytotoxic T-lymphocyte-associated antigen 8
IL17A, Mouse, HEK293 Cells,Tag Free:Background
Interleukin-17A(IL-17A) , also known as CTLA-8, is a 15-20 kDa glycosylated cytokine that plays an important role in anti-microbial and chronic
inflammation. The six IL-17 cytokines (IL-17A-F) are encoded by separate genes but adopt a conserved cystine knot fold (1, 2). Mature mouse IL-17A shares 61% and 89% amino acid sequence identity with human and rat IL-17A, respectively (3, 4). IL-17A is secreted by Th17 cells, gamma /δ T cells,
iNKT cells, NK cells, LTi cells, neutrophils, and intestinal Paneth cells (2). It forms disulfide-linked homodimers as well as disulfide-linked heterodimers
with IL-17F (5, 6). IL-17A exerts its effects through the transmembrane IL-17RA in complex with IL-17RC or IL-17RD (7, 8). Both IL-17RA and IL-17RC are required for responsiveness to heterodimeric IL-17A/F (7). IL-17A promotes protective mucosal and epidermal inflammation in response to microbial
infection (9-12). IL-17A/F likewise induces neutrophil migration, but IL-17F does not (11). IL-17A additionally enhances the production of inflammatory
mediators by rheumatoid synovial fibroblasts and contributes to TNF-alpha induced shock (Fossiez, 14). In contrast, it can protect against the
progression of colitis by limiting chronic inflammation (12). IL-17A encourages the formation of autoreactive germinal centers and exacerbates the onset and progression of experimental models of autoimmunity (15,16). IL-17A has been shown to exert either tumorigenic or anti-tumor effects (17, 18).
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