R Recombinant
Recombinant: Superior lot-to-lot consistency, continuous supply, and animal-free manufacturing.
OSMR (F9Q2W) Rabbit mAb #95443
Filter:
- WB
Supporting Data
| REACTIVITY | H |
| SENSITIVITY | Endogenous |
| MW (kDa) | 180, 160 |
| Source/Isotype | Rabbit IgG |
Application Key:
- WB-Western Blotting
Species Cross-Reactivity Key:
- H-Human
Product Information
Product Usage Information
| Application | Dilution |
|---|---|
| Western Blotting | 1:1000 |
Storage
Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/mL BSA, 50% glycerol, and less than 0.02% sodium azide. Store at –20°C. Do not aliquot the antibody.
Protocol
Specificity / Sensitivity
OSMR (F9Q2W) Rabbit mAb recognizes endogenous levels of total OSMR protein.
Species Reactivity:
Human
Source / Purification
Monoclonal antibody is produced by immunizing animals with recombinant protein specific to the carboxy terminus of human OSMR protein.
Background
OSMR, also known as oncostatin-M-specific receptor subunit beta or interleukin-31 receptor subunit beta, is a member of the type I cytokine receptor family (1,2). This protein heterodimerizes with interleukin signal transducers, such as gp130, to form the binding receptor of oncostatin M (OSM) protein (3). Binding of the OSM ligand to OSMR complexes triggers activation of Jak1 and Jak2, which phosphorylate tyrosine residues in the cytoplasmic domains of both gp130 and OSMR. Downstream signaling along the Jak1 pathway leads to activation of the MAPK cascade, PI3K cascade, and STAT3 (4,5). OSMR activation of the STAT3/SMAD3 axis regulates expression of genes responsible for inducing a mesenchymal/cancer stem cell phenotype (6). Research studies have shown that OSMR is overexpressed in several cancer types and may be associated with adverse clinical outcomes (7,8). Because its expression is more restricted to stromal and other nonhaematopoietic cells, targeting OSMR may provide a novel means of inhibiting inflammatory pathology while preserving protective immunity (5).
- Mosley, B. et al. (1996) J Biol Chem 271, 32635-43.
- Hunter, C.A. and Jones, S.A. (2015) Nat Immunol 16, 448-57.
- Diveu, C. et al. (2006) J Biol Chem 281, 36673-82.
- Heinrich, P.C. et al. (2003) Biochem J 374, 1-20.
- West, N.R. et al. (2018) Scand J Immunol 88, e12694.
- Junk, D.J. et al. (2017) Oncogene 36, 4001-4013.
- Ng, G. et al. (2007) J Pathol 212, 325-34.
- Lee, B.Y. et al. (2021) Nat Commun 12, 7336.
限制使用
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专品专有“专供研究使用”的专专或专似的专专声明， 且未专得美国食品和专品管理局或其他外国或国内专管机专专专任何用途的批准、准专或专可。客专不得将任何专品用于任何专断或治专目的， 或以任何不符合专专声明的方式使用专品。CST 专售或专可的专品提供专作专最专用专的客专，且专用于研专用途。将专品用于专断、专防或治专目的， 或专专售（专独或作专专成）或其他商专目的而专专专品，均需要 CST 的专独专可。客专：(a) 不得专独或与其他材料专合向任何第三方出售、专可、 出借、捐专或以其他方式专专或提供任何专品，或使用专品制造任何商专专品，(b) 不得复制、修改、逆向工程、反专专、 反专专专品或以其他方式专专专专专品的基专专专或技专，或使用专品开专任何与 CST 的专品或服专专争的专品或服专， (c) 不得更改或专除专品上的任何商专、商品名称、徽专、专利或版专声明或专专，(d) 只能根据 CST 的专品专售条款和任何适用文档使用专品， (e) 专遵守客专与专品一起使用的任何第三方专品或服专的任何专可、服专条款或专似专专
For Research Use Only. Not For Use In Diagnostic Procedures.
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