Mouse IL-17A ELISA Kit | IL-17A elisa kit

Mouse IL-17A ELISA KIT

Cat. Num. AAA9424862

• Gene Names: IL17A; IL17; CTLA8; IL-17; CTLA-8; IL-17A
• Reactivity: Mouse
• Synonyms: IL-17A; Mouse IL-17A ELISA KIT; Mouse IL-17A; IL-17A elisa kit

• Reactivity: Mouse
• Specificity: Natural and recombinant Mouse IL-17A Ligand

• Assay Type: Solid Phase Sandwich ELISA
• Samples: Cell culture supernatant, serum, plasma (EDTA, citrate, heparin)
• Detection Range: 7.8-500 pg/mL
• Sensitivity: 4pg/mL
• Assay Time: 3 hour
• Sample Volume: 20 uL
• Detection Method: Colorimetric
• Preparation and Storage: Store at 4 degree C

Typical Testing Data/Standard Curve (for reference only)

(Representative standard curve for IL-17 ELISA. IL-17 was diluted in serial two-fold steps in Sample Diluent.)

Related Product Information for IL-17A elisa kit

Mouse Interleukin 17 (IL-17; also known as IL-17A and CTLA-8) is a 21 kDa, variably glycosylated polypeptide that belongs to the IL-17 family of cytokines containing a cysteine-knot fold (1-3). Its sequence was originally isolated from an activated hybridoma created from the fusion of a mouse cytotoxic and rat T cell lymphoma cell line (2-5). It is synthesized as a 158 amino acid (aa) precursor that contains a 25 aa signal sequence and a 15 kDa, 133 aa mature segment (5). In both mouse and human, there is one conserved N-linked glycosylation site that likely contributes 5 kDa to its native molecular weight. IL-17A forms both a 35-38 kDa homodimer, and a 45-48 kDa heterodimer with IL-17F (6, 7). Mature mouse IL-17A is 61% and 89% aa identical to human and rat IL-17A, respectively (4, 5, 8). While rodent and human mature sequences show modest aa sequence identity, human IL-17 is active on both mouse and rat cells (5, 9). Cells known to produce IL-17 are the CD4+ Th17 T cells, Paneth cells, GR1+CD11b+ myeloid suppressor cells, CD27-g&d T cells, CD1+NK1.1- iNKT cells and CD3-CD4+ LTi-like cells (3, 5, 6, 10-12).A high affinity receptor for mouse IL-17 has been reported, and appears to be a heteromultimer of IL-17RA and IL-17RC, likely in a 2:1 ratio (1). IL-17RA is a 130 kDa, type I transmembrane glycoprotein that bears no resemblance to members of the cytokine, TNF or immunoglobulin receptor superfamily (2, 10, 13). IL-17RC is also a type I transmembrane protein, approximately 90-95 kDa in size, that shares less than 30% aa identity with IL-17RA (14, 15). Both receptors are needed for IL-17A and IL-17A/F activity. The two receptors appear to form a functional association following ligand binding to IL-17RA (1, 16).IL-17 is best known for its participation in the recruitment and survival of neutrophils (3, 10, 17, 18). Its induction was initially described to be the result of antigen stimulation of dentritic cells, resulting in IL-23 secretion. In a TCR-independent event, IL-23 induces T cell production of IL-17 (3). Once secreted, IL-17 in the bone marrow would seem to induce stromal/fibroblast expression of both G-CSF and SCF (membrane form), an effect that increases neutrophil differentiation and activation. IL-17 may complement this by directly blocking neutrophil apoptosis, promoting greater circulating neutrophil numbers (17). In the tissues, IL-17 seems to promote neutrophil extravasation, principally through its effects on macrophages and endothelial cells (EC). On macrophages, IL-17 induces TNF-a, IL-1b and IL-6 production (19).TNF-a and IL-1b then act on local ECs to induce G-CSF secretion, an effect that is potentiated by IL-17 (20). IL-17 further contributes to neutrophil influx by inducing EC CXC chemokine release and NO production, which may increase vascular permeability (3, 9). IL-17 effects are not limited to neutrophils. In synovial joints, IL-17 upregulates RANKL expression on osteoblasts. This provides a stimulus for osteoclast formation and subsequent bone resorption (18).

NCBI and Uniprot Product Information

• NCBI GI #: 4504651
• NCBI GeneID: 3605
• NCBI Accession #: NP_002181.1
• NCBI GenBank Nucleotide #: NM_002190.2
• UniProt Accession #: Q16552; Q5T2P0
• Molecular Weight: 17,504 Da
• NCBI Official Full Name: interleukin-17A
• NCBI Official Synonym Full Names: interleukin 17A
• NCBI Official Symbol: IL17A
• NCBI Official Synonym Symbols: IL17; CTLA8; IL-17; CTLA-8; IL-17A
• NCBI Protein Information: interleukin-17A
• UniProt Protein Name: Interleukin-17A
• UniProt Gene Name: IL17A
• UniProt Synonym Gene Names: CTLA8; IL17; IL-17; IL-17A; CTLA-8

NCBI Description

The protein encoded by this gene is a proinflammatory cytokine produced by activated T cells. This cytokine regulates the activities of NF-kappaB and mitogen-activated protein kinases. This cytokine can stimulate the expression of IL6 and cyclooxygenase-2 (PTGS2/COX-2), as well as enhance the production of nitric oxide (NO). High levels of this cytokine are associated with several chronic inflammatory diseases including rheumatoid arthritis, psoriasis and multiple sclerosis. [provided by RefSeq, Jul 2008]

Uniprot Description

IL17A: Induces stromal cells to produce proinflammatory and hematopoietic cytokines. Enhances the surface expression of ICAM1/intracellular adhesion molecule 1 in fibroblasts. Belongs to the IL-17 family.

Protein type: Secreted; Secreted, signal peptide

Chromosomal Location of Human Ortholog: 6p12.2

Cellular Component: extracellular region

Molecular Function: protein binding

Biological Process: apoptosis; cell death; cell-cell signaling; immune response; positive regulation of interleukin-23 production; positive regulation of osteoclast differentiation; positive regulation of transcription from RNA polymerase II promoter