ODQ
Chemical Name: 1H-[1,2,4]Oxadiazolo[4,3-a]quinoxalin-1-one
Purity: ≥99%
Biological Activity
ODQ is a potent and selective inhibitor of NO-sensitive guanylyl cyclase.Technical Data
The technical data provided above is for guidance only.
For batch specific data refer to the Certificate of Analysis.
Tocris products are intended for laboratory research use only, unless stated otherwise.
Background References
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The thrombin inhibitors hirudin and Refludan activate the soluble guanylyl cyclase and the cGMP pathway in washed human platelets.
Kobsar A, Koessler J, Kehrer L, Gambaryan S, Walter U
Thromb. Haemost., 2012;107(3):521-9. -
High-throughput genotoxicity assay identifies antioxidants as inducers of DNA damage response and cell death.
Fox JT, Sakamuru S, Huang R
Proc. Natl. Acad. Sci. U.S.A., 2012;109(14):5423-8. -
Potent and selective inhibition of nitric oxide-sensitive guanylyl cyclase by 1H-[1,2,4]oxadiazolo[4,3-a]quinoxalin-1-one.
Garthwaite et al.
Mol.Pharmacol., 1995;48:184 -
Nitric oxide-dependent long-term potentiation is blocked by a specific inhibitor of soluble guanylyl cyclase.
Boulton et al.
Neuroscience, 1995;69:699 -
In vivo microdialysis study of a specific inhibitor of soluble guanylyl cyclase on the glutamate receptor/nitric oxide/cyclic GMP pathway.
Fedele et al.
Br.J.Pharmacol., 1996;119:590 -
Comparison of two soluble guanylyl cyclase inhibitors, methylene blue and ODQ, on sodium nitroprusside-induced relaxation in guinea-pig trachea.
Hwang et al.
Br.J.Pharmacol., 1998;125:1158
Product Datasheets
Citations for ODQ
The citations listed below are publications that use Tocris products. Selected citations for ODQ include:
48 Citations: Showing 1 - 10
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Structural and pharmacological basis for the induction of mitochondrial biogenesis by formo. but not clenbu.
Authors: Cameron
Sci Rep 2017;7(1):10578
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Naringenin Inhibits Superoxide Anion-Induced Inflammatory Pain: Role of Oxidative Stress, Cytokines, Nrf-2 and the NO-cGMP-PKG-KATP Channel Signaling Pathway.
Authors: Manchope Et al.
PLoS One 2016;11:e0153015
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Protein kinase G-regulated production of H2S governs oxygen sensing.
Authors: Yuan Et al.
Sci Signal 2015;8:ra37
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Nitric oxide targets oligodendrocytes and promotes their morphological differentiation.
Authors: Garthwaite Et al.
Braz J Med Biol Res 2015;63:383
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Central release of nitric oxide mediates antinociception induced by aerobic exercise.
Authors: Galdino Et al.
Proc Natl Acad Sci U S A 2015;48:790
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Facilitation of corticostriatal transmission following pharmacological inhibition of striatal phosphodiesterase 10A: role of nitric oxide-soluble guanylyl cyclase-cGMP signaling pathways.
Authors: Padovan-Neto Et al.
Mol Cell Neurosci 2015;35:5781
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Regulation of nerve-evoked contractions of rabbit vas deferens by acetylcholine.
Authors: Wallace Et al.
Proc Natl Acad Sci U S A 2015;3
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NO-independent stimulation or activation of soluble guanylyl cyclase during early reperfusion limits infarct size.
Authors: Bice Et al.
Cardiovasc Res 2014;101:220
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Caffeic acid phenethyl amide improves glucose homeostasis and attenuates the progression of vascular dysfunction in Streptozotocin-induced diabetic rats.
Authors: Ho Et al.
Cardiovasc Diabetol 2013;12:99
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Purkinje cell dysfunction and delayed death in plasma membrane calcium ATPase 2-heterozygous mice.
Authors: Fakira Et al.
Glia 2012;51:22
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Inhibition of striatal soluble guanylyl cyclase-cGMP signaling reverses basal ganglia dysfunction and akinesia in experimental parkinsonism.
Authors: Tseng Et al.
PLoS One 2011;6:e27187
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Cinaciguat, a soluble guanylate cyclase activator, augments cGMP after oxidative stress and causes pulmonary vasodilation in neonatal pulmonary hypertension.
Authors: Chester Et al.
J Neurosci 2011;301:L755
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Developmental changes in mesenteric artery reactivity in embryonic and newly hatched chicks.
Authors: Moonen and Villamor
J Comp Physiol B 2011;181:1063
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Intimal hyperplasia in balloon dilated coronary arteries is reduced by local delivery of the NO donor, SIN-1 via a cGMP-dependent pathway.
Authors: Harnek Et al.
Exp Mol Med 2011;11:30
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Inhibition of hypoxic pulmonary vasoconstriction of rats by carbon monoxide.
Authors: Yoo Et al.
J Korean Med Sci 2010;25:1411
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Activation of muscarinic acetylcholine receptors induces a nitric oxide-dependent long-term depression in rat medial prefrontal cortex.
Authors: Huang and Hsu
Cereb Cortex 2010;20:982
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Quercetin and its major metabolites selectively modulate cyclic GMP-dependent relaxations and associated tolerance in pig isolated coronary artery.
Authors: Suri Et al.
Br J Pharmacol 2010;159:566
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Cinaciguat, a soluble guanylate cyclase activator, causes potent and sustained pulmonary vasodilation in the ovine fetus.
Authors: Chester Et al.
Am J Physiol Lung Cell Mol Physiol 2009;297:L318
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Distinct molecular requirements for activation or stabilization of soluble guanylyl cyclase upon haem oxidation-induced degradation.
Authors: Hoffmann Et al.
Br J Pharmacol 2009;157:781
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Modulation of inhibitory activity by nitric oxide in the thalamus.
Authors: Yang
J Neurophysiol 2007;97:3386
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Grape juice causes endothelium-dependent relaxation via a redox-sensitive Src- and Akt-dependent activation of eNOS.
Authors: Anselm Et al.
Cardiovasc Res 2007;73:404
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Ontogeny of chicken ductus arteriosus response to oxygen and vasoconstrictors.
Authors: Ågren Et al.
Am J Physiol Regul Integr Comp Physiol 2007;292:R485
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Nitrite-dependent vasodilation is facilitated by hypoxia and is independent of known NO-generating nitrite reductase activities.
Authors: Dalsgaard Et al.
Am J Physiol Heart Circ Physiol 2007;292:H3072
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Involvement of nitric oxide in depolarization-induced suppression of inhibition in hippocampal pyramidal cells during activation of cholinergic receptors.
Authors: Makara Et al.
J Neurosci 2007;27:10211
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Endocannabinoids mediate muscarine-induced synaptic depression at the vertebrate neuromuscular junction.
Authors: Newman Et al.
Eur J Neurosci 2007;25:1619
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Evidence for involvement of both IKCa and SKCa channels in hyperpolarizing responses of the rat middle cerebral artery.
Authors: McNeish Et al.
BMC Cardiovasc Disord 2006;37:1277
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Anaphylactic shock depends on PI3K and eNOS-derived NO.
Authors: Cauwels Et al.
J Clin Invest 2006;116:2244
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Prostaglandin E2 stimulates angiogenesis by activating the nitric oxide/cGMP pathway in human umbilical vein endothelial cells.
Authors: Namkoong Et al.
J Pharmacol Exp Ther 2005;37:588
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Peripheral analgesic blockade of hypernociception: activation of arginine/NO/cGMP/protein kinase G/ATP-sensitive K+ channel pathway.
Authors: Sachs Et al.
Proc Natl Acad Sci U S A 2004;101:3680
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Contribution of Na+ -Ca2+ exchanger to pinacidil-induced relaxation in the rat mesenteric artery.
Authors: Tsang Et al.
Br J Pharmacol 2003;138:453
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Involvement of β 3-adrenergic receptor activation via cyclic GMP- but not NO-dependent mechanisms in human corpus cavernosum function.
Authors: Cirino Et al.
Am J Physiol Lung Cell Mol Physiol 2003;100:5531
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Vascular reactivity in intrapulmonary arteries of chicken embryos during transition to ex ovo life.
Authors: Villamor Et al.
Am J Physiol Regul Integr Comp Physiol 2002;282:R917
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Pharmacology of the nitric oxide receptor, soluble guanylyl cyclase, in cerebellar cells.
Authors: Bellamy and Garthwaite
Br J Pharmacol 2002;136:95
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Identification of two distinct vasodilator pathways activated by ATP in the mesenteric bed of the rat.
Authors: Stanford Et al.
Br J Pharmacol 2001;133:825
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Erectile dysfunction in cyclic GMP-dependent kinase I-deficient mice.
Authors: Hedlund Et al.
Physiol Rep 2000;97:2349
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Presynaptic N-MthD.-aspartate receptors at the parallel fiber-Purkinje cell synapse.
Authors: Casado Et al.
Stroke 2000;97:11593
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A(2A) adenosine receptor mediated potassium channel activation in rat epididymal smooth muscle.
Authors: Haynes
Br J Pharmacol 2000;130:685
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Pharmacological characterization of neurogenic responses of the sheep isolated internal anal sphincter.
Authors: Mundey Et al.
Br J Pharmacol 2000;130:489
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Investigation of the interaction between nitric oxide and vasoactive intestinal polypeptide in the guinea-pig gastric fundus.
Authors: Dick Et al.
Br J Pharmacol 2000;129:751
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The vasodilator-stimulated phosphoprotein (VASP) is involved in cGMP- and cAMP-mediated inhibition of agonist-induced platelet aggregation, but is dispensable for smooth muscle function.
Authors: Aszódi Et al.
EMBO J 1999;18:37
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Deficiency in myocardial NO biosignalling after cardiop. arrest: mechanisms and contribution to post-storage mechanical dysfunction.
Authors: Rach Et al.
Br J Pharmacol 1999;128:891
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PF9404C, a new slow NO donor with beta receptor blocking properties.
Authors: Villarroya Et al.
Br J Pharmacol 1999;128:1713
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Vasodilator effects of sodium nitroprusside, levcromakalim and their combination in isolated rat aorta.
Authors: Pérez-Vizcaíno Et al.
Br J Pharmacol 1999;128:1419
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Effects of nicorandil as compared to mixtures of sodium nitroprusside and levcromakalim in isolated rat aorta.
Authors: Cogolludo Et al.
Br J Pharmacol 1999;126:1025
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Relaxant effects of L-citrulline in rabbit vascular smooth muscle.
Authors: Ruiz and Tejerina
Br J Pharmacol 1998;125:186
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No evidence for a significant non-nitrergic, hyperpolarising factor contribution to field stimulation-induced relaxation of the mouse anococcygeus.
Authors: Fonseca Et al.
Br J Pharmacol 1998;124:524
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Contribution of K+ channels and ouabain-sensitive mechanisms to the endothelium-dependent relaxations of horse penile small arteries.
Authors: Prieto Et al.
Br J Pharmacol 1998;123:1609
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In vivo microdialysis study of a specific inhibitor of soluble guanylyl cyclase on the glutamate receptor/nitric oxide/cyclic GMP pathway.
Authors: Fedele Et al.
Br J Pharmacol 1996;119:590
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