Recombinant Mouse IL-17A Protein

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Product Details

Summary
Reactivity MuSpecies Glossary
Applications Bioactivity

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Recombinant Mouse IL-17A Protein Summary

Details of Functionality
Measured by its ability to induce IL-6 secretion by NIH‑3T3 mouse embryonic fibroblast cells. Yao, Z. et al. (1995) Immunity 3:811. The ED50 for this effect is 0.25-1.25 ng/mL.
Source
E. coli-derived mouse IL-17/IL-17A protein
Thr22-Ala158
Accession #
N-terminal Sequence
Thr22
Structure / Form
Disulfide-linked homodimer
Protein/Peptide Type
Recombinant Proteins
Gene
Il17a
Purity
>97%, by SDS-PAGE under reducing conditions and visualized by silver stain
Endotoxin Note
<0.10 EU per 1 μg of the protein by the LAL method.

Applications/Dilutions

Dilutions
  • Bioactivity
Theoretical MW
15.5 kDa (monomer).
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.
Publications
Read Publications using
421-ML in the following applications:

Packaging, Storage & Formulations

Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 3 months, -20 to -70 °C under sterile conditions after reconstitution.
Buffer
Lyophilized from a 0.2 μm filtered solution in Acetonitrile and TFA with BSA as a carrier protein.
Purity
>97%, by SDS-PAGE under reducing conditions and visualized by silver stain
Reconstitution Instructions
Reconstitute at 25 μg/mL in sterile 4 mM HCl containing at least 0.1% human or bovine serum albumin.

Notes

This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.

Alternate Names for Recombinant Mouse IL-17A Protein

  • CTLA8
  • CTLA-8
  • CTLA8cytotoxic T-lymphocyte-associated serine esterase 8
  • Cytotoxic T-lymphocyte-associated antigen 8
  • IL17
  • IL-17
  • IL17A
  • IL-17A
  • IL-17Acytotoxic T-lymphocyte-associated protein 8
  • IL-17CTLA-8
  • IL17interleukin-17A
  • interleukin 17 (cytotoxic T-lymphocyte-associated serine esterase 8)
  • interleukin 17A

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). It induces chemokine production, neutrophil influx, and the production of antibacterial peptides (9-11). 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).
  1. Gaffen, S.L. (2009) Nat. Rev. Immunol. 9:556.
  2. Cua, D.J. and C.M. Tato (2010) Nat. Rev. Immunol. 10:479.
  3. Yao, Z. et al. (1996) Gene 168:223.
  4. Rouvier, E. et al. (1993) J. Immunol. 150:5445.
  5. Chang, S.H. and C. Dong (2007) Cell Res. 17:435.
  6. Wright, J.F. et al. (2007) J. Biol. Chem. 282:13447.
  7. Wright, J.F. et al. (2008) J. Immunol. 181:2799.
  8. Rong, Z. et al. (2009) Cell Res. 19:208.
  9. Cho, J.S. et al. (2010) J. Clin. Invest. 120:1762.
  10. Liang, S.C. et al. (2006) J. Exp. Med. 203:2271.
  11. Liang, S.C. et al. (2007) J. Immunol. 179:7791.
  12. O’Connor Jr., W. et al. (2009) Nat. Immunol. 10:603.
  13. Fossiez, F. et al. (1996) J. Exp. Med. 183:2593.
  14. Takahashi, N. et al. (2008) J. Exp. Med. 205:1755.
  15. Hsu, H. et al. (2008) Nat. Immunol. 9:166.
  16. Rohn, T.A. et al. (2006) Eur. J. Immunol. 36:2857.
  17. Wang, L. et al. (2009) J. Exp. Med. 206:1457.
  18. Kryczek, I. et al. (2009) Blood 114:357.

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421-ML
Species: Mu
Applications: Bioactivity

Publications for IL-17/IL-17A (421-ML)(92)

We have publications tested in 7 confirmed species: Human, Mouse, Rat, Bacteria, Bacteria - Porphyromonas gingivalis, N/A, Transgenic Mouse.

We have publications tested in 5 applications: Bioassay, Degradation, ELISA (Standard), ELISA Standard, In Vivo.


Filter By Application
Bioassay
(56)
Degradation
(1)
ELISA (Standard)
(4)
ELISA Standard
(1)
In Vivo
(36)
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Filter By Species
Human
(2)
Mouse
(86)
Rat
(1)
Bacteria
(1)
Bacteria - Porphyromonas gingivalis
(1)
N/A
(1)
Transgenic Mouse
(3)
All Species
Showing Publications 1 - 10 of 92. Show All 92 Publications.
Publications using 421-ML Applications Species
Zhang, H;Xue, K;Li, W;Yang, X;Gou, Y;Su, X;Qian, F;Sun, L; Cullin5 drives experimental asthma exacerbations by modulating alveolar macrophage antiviral immunity Nature communications 2024-01-04 [PMID: 38177117] (Bioassay, Mouse) Bioassay Mouse
X Wang, S Wu, W Wu, W Zhang, L Li, Q Liu, Z Yan Candida albicans Promotes Oral Cancer via IL-17A/IL-17RA-Macrophage Axis MBio, 2023-04-17;0(0):e0044723. 2023-04-17 [PMID: 37067414] (Bioassay, Mouse) Bioassay Mouse
J Youwakim, D Vallerand, H Girouard Neurovascular Coupling in Hypertension Is Impaired by IL-17A through Oxidative Stress International Journal of Molecular Sciences, 2023-02-16;24(4):. 2023-02-16 [PMID: 36835372] (In Vivo, Mouse, Transgenic Mouse) In Vivo Mouse, Transgenic Mouse
Y Liu, Y Meng, C Zhou, J Yan, C Guo, W Dong Activation of the IL-17/TRAF6/NF-kappaB pathway is implicated in Abeta-induced neurotoxicity Bmc Neuroscience, 2023-02-23;24(1):14. 2023-02-23 [PMID: 36823558] (Mouse) Mouse
FP Veras, GA Publio, BM Melo, DS Prado, T Norbiato, NT Cecilio, C Hiroki, LEA Damasceno, R Jung, JE Toller-Kaw, TV Martins, SF Assunção, D Lima, MG Alves, GV Vieira, LA Tavares, ALR Alves-Reze, SH Karbach, HI Nakaya, TM Cunha, CS Souza, FQ Cunha, KU Sales, A Waisman, JC Alves-Filh Pyruvate kinase M2 mediates IL-17 signaling in keratinocytes driving psoriatic skin inflammation Cell Reports, 2022-12-27;41(13):111897. 2022-12-27 [PMID: 36577385] (Bioassay, Human) Bioassay Human
Y Li, M Mao, L Zhu, Q Sun, J Tong, Z Zhou IL-17A drives cognitive aging probably via inducing neuroinflammation and theta oscillation disruption in the hippocampus Oncogene, 2022-05-31;108(0):108898. 2022-05-31 [PMID: 35729833] (In Vivo, Mouse) In Vivo Mouse
M Di Filippo, A Mancini, L Bellingacc, L Gaetani, P Mazzocchet, T Zelante, L La Barbera, A De Luca, M Tantucci, A Tozzi, V Durante, M Sciaccalug, A Megaro, D Chiasserin, N Salvadori, V Lisetti, E Portaccio, C Costa, P Sarchielli, MP Amato, L Parnetti, MT Viscomi, L Romani, P Calabresi Interleukin-17 affects synaptic plasticity and cognition in an experimental model of multiple sclerosis Cell Reports, 2021-12-07;37(10):110094. 2021-12-07 [PMID: 34879272] (Bioassay, Mouse) Bioassay Mouse
KJ Roberts, MF Cubitt, TM Carlton, L Rodrigues-, L Maggiore, R Chai, S Clare, K Harcourt, TT MacDonald, KP Ray, A Vossenkämp, MR West, JS Crowe Preclinical development of a bispecific TNFalpha/IL-23 neutralising domain antibody as a novel oral treatment for inflammatory bowel disease Scientific Reports, 2021-09-30;11(1):19422. 2021-09-30 [PMID: 34593832] (ELISA Standard, N/A) ELISA Standard N/A
LM Sanmarco, MA Wheeler, C Gutiérrez-, CM Polonio, M Linnerbaue, FA Pinho-Ribe, Z Li, F Giovannoni, KV Batterman, G Scalisi, SEJ Zandee, ES Heck, M Alsuwailm, DL Rosene, B Becher, IM Chiu, A Prat, FJ Quintana Gut-licensed IFN&amp;gamma+ NK cells drive LAMP1+TRAIL+ anti-inflammatory astrocytes Nature, 2021-01-06;0(0):. 2021-01-06 [PMID: 33408417] (Bioassay, Mouse) Bioassay Mouse
G Gupta, Z Mou, P Jia, R Sharma, R Zayats, SM Viana, L Shan, A Barral, VS Boaventura, TT Murooka, A Soussi-Gou, CI de Oliveir, JE Uzonna The Long Pentraxin 3 (PTX3) Suppresses Immunity to Cutaneous Leishmaniasis by Regulating CD4+ T Helper Cell Response Cell Reports, 2020-12-15;33(11):108513. 2020-12-15 [PMID: 33326783] (Bioassay, Transgenic Mouse) Bioassay Transgenic Mouse
Show All 92 Publications.

Reviews for IL-17/IL-17A (421-ML) (0)

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FAQs for IL-17/IL-17A (421-ML). (Showing 1 - 2 of 2 FAQs).

  1. I want to stain some T cell subsets (Th17 and Th1), do you have antibodies for that? I need for flow cytometer in sheep or goat.
    • Unfortunately, we have neither a CD4 antibody nor an IL-17 antibody that has been validated in sheep or goat, although if you would like to try one you would again be eligible for our Innovators Reward Program. Please contact us at innovators@novusbio.com with any questions regarding this program.
  2. I'm looking to establish an ELISA for IL-17 and want your recommendation on which antibody pairs to buy. Least expensive ones, please. Also, I'd like the detection antibody to be fluorescently labeled.
    • Thank you for your patience while I reviewed our ELISA validated products for IL17. I was not sure what species you were going to be investigating, so I looked up our data for the human protein. If this is incorrect, just let me know and I can look up products for the species you will be working with. As for antibody pairs, we only had one set that have been tested together: Capture: NBP2-22531 Detection: NBP2-22532. The detection product is only available currently with a biotin conjugate. We can however offer custom conjugation for this product to any of our available conjugates. Please see the this link to see the available fluors. The typical fee for custom conjugation is usually about $80 additional. Once you know which fluor you would like, I can provide you with a quote. We do also offer several ELISA kits for this target (they typically employ HRP or Biotin detection systems, so I am not sure if they will work for your needs).

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Bioinformatics

Gene Symbol Il17a
Uniprot