Inhibitor of TNF-α receptor 1 (TNFR1) signaling; blocks TNFR1 association with TRADD and RIP1. Inhibits TNF-α-induced NF-κB and MAPK signaling pathway activation. Attenuates intracerebral hemorrhage-induced neurovascular injury in mice.
|Storage||Store at +4°C|
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.
|Solvent||Max Conc. mg/mL||Max Conc. mM|
Preparing Stock Solutions
The following data is based on the product molecular weight 380.77. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.
|Concentration / Solvent Volume / Mass||1 mg||5 mg||10 mg|
|0.2 mM||13.13 mL||65.66 mL||131.31 mL|
|1 mM||2.63 mL||13.13 mL||26.26 mL|
|2 mM||1.31 mL||6.57 mL||13.13 mL|
|10 mM||0.26 mL||1.31 mL||2.63 mL|
References are publications that support the biological activity of the product.
Gururaja et al (2007) A class of small molecules that inhibit TNFα-induced survival and death pathways via prevention of interactions between TNFαRI, TRADD, and RIP1. Chem.Biol. 14 1105 PMID: 17961823
King et al (2013) TNF-α receptor antagonist, R-7050, improves neurological outcomes following intracerebral hemorrhage in mice. Neurosci.Lett. 542 92 PMID: 23499961
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Keywords: R 7050, R 7050 supplier, R7050, tumor, necrosis, TNFa, TNFalpha, TNFα, inhibitors, inhibits, signaling, cytokines, receptors, Cytokine, Receptors, 5432, Tocris Bioscience
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HL-1 cells were incubated with R 7050 (30 μM) for 30 min prior to 15d-PGJ2 (15 μM) treatments for 4 h to follow markers of apoptosis. Pharmacological antagonism of TNF receptor inhibited 15d-PGJ2-induced caspase 3/8/9 activation (shown in Image).
Literature in this Area
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Peripheral sensitization is the reduction in the threshold of excitability of sensory neurons that results in an augmented response to a given external stimulus. This poster outlines the excitatory and inhibitory signaling pathways involved in modulation of peripheral sensitization. The role of ion channels, GPCRs, neurotrophins, and cytokines in sensory neurons are also described.