Rat IFN-gamma Biotinylated Antibody Summary
Gln23-Cys156
Accession # P01581
Applications
Rat IFN-gamma Sandwich Immunoassay
Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.
Reconstitution Calculator
Preparation and Storage
- 12 months from date of receipt, -20 to -70 °C as supplied.
- 1 month, 2 to 8 °C under sterile conditions after reconstitution.
- 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Background: IFN-gamma
Interferon-gamma (IFN-gamma ), also known as type II or immune interferon, exerts a wide range of immunoregulatory activities and is considered to be the prototype proinflammatory cytokine (1, 2). Mature rat IFN-gamma exists as a noncovalently linked homodimer of 20 - 25 kDa variably glycosylated subunits (3). It shares 86% amino acid sequence identity with mouse IFN-gamma and 37% - 45% with bovine, canine, cotton rat, equine, feline, human, porcine, and rhesus IFN-gamma. IFN-gamma dimers bind to IFN‑ gamma RI (alpha subunits) which then interact with IFN-gamma RII (beta subunits) to form the functional receptor complex of two alpha and two beta subunits. Inclusion of IFN-gamma RII increases the binding affinity for ligand and the efficiency of signal transduction (4, 5). IFN-gamma is produced by a variety of immune cells under inflammatory conditions, notably by T cells and NK cells (6). It plays a key role in host defense by promoting the development and activation of Th1 cells, chemoattraction and activation of monocytes and macrophages, upregulation of antigen presentation molecules, and immunoglobulin class switching in B cells. It also exhibits antiviral, antiproliferative, and apoptotic effects (6, 7). In addition, IFN-gamma functions as an anti-inflammatory mediator by promoting the development of regulatory T cells and inhibiting Th17 cell differentiation (8, 9). The pleiotropic effects of IFN-gamma contribute to the development of multiple aspects of atherosclerosis (7).
- Billiau, A. and P. Matthys (2009) Cytokine Growth Factor Rev. 20:97.
- Pestka, S. et al. (2004) Immunol. Rev. 202:8.
- Dijkema, R. et al. (1985) EMBO J. 4:761.
- Marsters, S.A. et al. (1995) Proc. Natl. Acad. Sci. 92:5401.
- Krause, C.D. et al. (2000) J. Biol. Chem. 275:22995.
- Schroder, K. et al. (2004) J. Leukoc. Biol. 75:163.
- McLaren, J.E. and D.P. Ramji (2009) Cytokine Growth Factor Rev. 20:125.
- Muhl, H. and J. Pfeilschifter (2003) Int. Immunopharmacol. 3:1247.
- Kelchtermans, H. et al. (2008) Trends Immunol. 29:479.
Product Datasheets
Citations for Rat IFN-gamma Biotinylated Antibody
R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.
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Citations: Showing 1 - 2
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In vivo modulation of LPS-induced alterations in brain and peripheral cytokines and HPA axis activity by cannabinoids.
Authors: Roche M, Diamond M, Finn DP
J. Neuroimmunol., 2006-09-29;181(1):57-67.
Species: Rat
Sample Types: Plasma
Applications: ELISA Development -
Successful activation of rat T lymphocytes by sperm specific antigens in vitro
Authors: Junko NOGUCHI, Mitsumi IKEDA, Kazuhiro KIKUCHI, Thanh Quang DANG-NGUYEN, Megumi KASASHIMA, Ken-ichiro TATEMATSU et al.
Journal of Reproduction and Development
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This antibody was used as the detection in an ELISA reaction with MAB585 as the capture to measure rat IFNy in serum samples.
