SignalSilence® TNF-R1 siRNA I #12941
Inquiry Info. # 12941
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Product Specifications
| REACTIVITY | H |
Species Cross-Reactivity Key:
- H-Human
Product Information
Product Usage Information
CST recommends transfection with 100 nM SignalSilence® TNF-R1 siRNA I 48 to 72 hours prior to cell lysis. For transfection procedure, follow protocol provided by the transfection reagent manufacturer. Please feel free to contact CST with any questions on use.
Each vial contains the equivalent of 100 transfections, which corresponds to a final siRNA concentration of 100 nM per transfection in a 24-well plate with a total volume of 300 μl per well.
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Background
The two receptors for TNF-α, TNF-R1 (55 kDa) and TNF-R2 (75 kDa) can mediate distinct cellular responses (4,5). In most cases cytotoxicity elicited by TNF-α has been reported to act through TNF-R1 (6,7). Cytotoxicity is mediated by a "death domain" within the intracellular region of the receptor that binds to the death domain adaptor protein TRADD and triggers the activation of caspases (8). Soluble forms of both receptors have also been characterized which can bind TNF-α and may play an important role in immune disorders (9,10).
- Aggarwal, B.B. (2003) Nat Rev Immunol 3, 745-56.
- Locksley, R.M. et al. (2001) Cell 104, 487-501.
- Taylor, P.C. et al. (2004) Curr Opin Biotechnol 15, 557-63.
- Tartaglia, L.A. et al. (1991) Proc Natl Acad Sci U S A 88, 9292-6.
- Peschon, J.J. et al. (1998) J Immunol 160, 943-52.
- Tartaglia, L.A. et al. (1993) Cell 73, 213-6.
- Rothe, J. et al. (1993) Nature 364, 798-802.
- Chen, G. and Goeddel, D.V. (2002) Science 296, 1634-5.
- Humbert, M. et al. (1994) Am J Respir Crit Care Med 149, 1681-5.
- Schröder, J. et al. (1995) Infection 23, 143-8.
Limited Uses
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