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Resiniferatoxin ((+)-Resiniferatoxin) is a highly potent synthetic TRPV1 agonist that inhibits the production of Th1 cytokines and has anti-inflammatory activity, reducing serum levels of IL-12, INF-γ, IL-1β, TNF-α, NO, and PGE.
Pack Size | Price | Availability | Quantity |
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1 mg | $456 | In Stock |
Description | Resiniferatoxin ((+)-Resiniferatoxin) is a highly potent synthetic TRPV1 agonist that inhibits the production of Th1 cytokines and has anti-inflammatory activity, reducing serum levels of IL-12, INF-γ, IL-1β, TNF-α, NO, and PGE. |
In vitro | METHODS: RAW264.7 cells were treated with LPS (100 ng/ml) and IFN-γ (3 ng ml−1) and then treated with Resiniferatoxin ((+)-Resiniferatoxin) (0.01, 0.1, 1, 10.24 h). The culture medium was collected for NO determination, and the cell lysates were subjected to SDS-PAGE to measure and quantify iNOS or COX-2 immunoreactivity. RESULTS At a concentration of 10 μM, Resiniferatoxin ((+)-Resiniferatoxin) inhibited LPS-induced NO production by 67±10% and 52±6%, respectively, and failed to affect LPS-induced COX-2 and PGE2 responses. [3] |
In vivo | METHODS: Resiniferatoxin ((+)-Resiniferatoxin) (2 μg/10 μl) was injected intrathecally into the T2/T3 space of mice. Cardiac sympathetic nerve activity (CSNA) and cardiac electrophysiology were assessed two weeks later. RESULTS Intrathecal injection of Resiniferatoxin ((+)-Resiniferatoxin) significantly and selectively eliminated the expression of dorsal horn afferent markers (TRPV1 and calcitonin gene-related peptide) and reduced overactive CSNA. Electrophysiological studies have shown that intrathecal administration of Resiniferatoxin ((+)-Resiniferatoxin) can significantly reverse the prolongation of action potential duration (APD) and APD alternating hormones and reduce the inducibility of ventricular arrhythmias. [4] |
Alias | RTX, [3H]resiniferatoxin |
Molecular Weight | 628.71 |
Formula | C37H40O9 |
Cas No. | 57444-62-9 |
Smiles | C[C@H]1[C@]23[C@]([C@@]4([C@](C(C)=C)(C1)O[C@](CC5=CC=CC=C5)(O2)O4)[H])(C=C(COC(CC6=CC(OC)=C(O)C=C6)=O)C[C@@]7(O)[C@]3(C=C(C)C7=O)[H])[H] |
Relative Density. | 1.35g/cm3 |
Storage | store at low temperature | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
Solubility Information | DMSO: soluble |
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