Target Validation Information
Target ID T70967
Target Name Neuronal acetylcholine receptor protein, alpha-4 chain
Target Type
Successful
Drug Potency against Target Pentolinium Drug Info IC50 = 3400 nM [553193]
CYTISINE Drug Info Ki = 2.59 nM [528394]
BOLDINE Drug Info Ki = 3000 nM [528761]
N,N-dimethyl-4-(pyridin-3-yl)but-3-yn-1-amine Drug Info Ki = 510 nM [527965]
N,N-dimethyl(pyridin-3-yl)methanamine Drug Info Ki = 540 nM [527965]
N-methyl-4-(pyridin-3-yl)but-3-yn-1-amine Drug Info Ki = 113 nM [527965]
N-ethyl-N-methyl-4-(pyridin-3-yl)but-3-yn-1-amine Drug Info Ki = 1770 nM [527965]
Varenicline Drug Info EC50 = 2300 nM [552606]
Sofinicline Drug Info EC50 = 40 nM [530093]
N,N-dimethyl-2-(pyridin-3-yloxy)ethanamine Drug Info Ki = 21 nM [527965]
N-methyl-2-(pyridin-3-yloxy)ethanamine Drug Info Ki = 35 nM [527965]
3-[2-(N,N,N-trimethylammonium)ethoxy]pyridine Drug Info Ki = 0.5 nM [528245]
(2S,3S)-2-Phenyl-3,5,5-trimethylmorpholin-2-ol Drug Info IC50 = 6400 nM [530946]
4-(4-butylpiperidin-1-yl)-1-o-tolylbutan-1-one Drug Info Ki < 1000 nM [531079]
HOMOEPIBATIDINE Drug Info Ki = 0.127 nM [528394]
N-methyl-N-(pyridin-3-ylmethyl)ethanamine Drug Info Ki = 28 nM [527965]
Predicentrine methiodide Drug Info Ki = 970 nM [528761]
(2S,3S)-2-(m-Tolyl)-3,5,5-trimethylmorpholin-2-ol Drug Info IC50 = 6000 nM [530946]
Trimethaphan Drug Info IC50 = 12500 nM [553193]
6'-methylepibatidine Drug Info Ki = 256 nM [529145]
References
Ref 553193Beta-subunits co-determine the sensitivity of rat neuronal nicotinic receptors to antagonists. Pflugers Arch. 1995 Jan;429(3):449-51.
Ref 528394Bioorg Med Chem Lett. 2006 Nov 1;16(21):5493-7. Epub 2006 Aug 28.Epibatidine isomers and analogues: structure-activity relationships.
Ref 528761Bioorg Med Chem. 2007 May 15;15(10):3368-72. Epub 2007 Mar 13.Aporphine metho salts as neuronal nicotinic acetylcholine receptor blockers.
Ref 527965Bioorg Med Chem Lett. 2006 Apr 1;16(7):2013-6. Epub 2006 Jan 18.Synthesis and analgesic activity of secondary amine analogues of pyridylmethylamine and positional isomeric analogues of ABT-594.
Ref 527965Bioorg Med Chem Lett. 2006 Apr 1;16(7):2013-6. Epub 2006 Jan 18.Synthesis and analgesic activity of secondary amine analogues of pyridylmethylamine and positional isomeric analogues of ABT-594.
Ref 527965Bioorg Med Chem Lett. 2006 Apr 1;16(7):2013-6. Epub 2006 Jan 18.Synthesis and analgesic activity of secondary amine analogues of pyridylmethylamine and positional isomeric analogues of ABT-594.
Ref 527965Bioorg Med Chem Lett. 2006 Apr 1;16(7):2013-6. Epub 2006 Jan 18.Synthesis and analgesic activity of secondary amine analogues of pyridylmethylamine and positional isomeric analogues of ABT-594.
Ref 552606Varenicline is a partial agonist at alpha4beta2 and a full agonist at alpha7 neuronal nicotinic receptors. Mol Pharmacol. 2006 Sep;70(3):801-5. Epub 2006 Jun 9.
Ref 530093J Pharmacol Exp Ther. 2009 Jul;330(1):257-67. Epub 2009 Apr 23.In vitro pharmacological characterization of a novel allosteric modulator of alpha 7 neuronal acetylcholine receptor, 4-(5-(4-chlorophenyl)-2-methyl-3-propionyl-1H-pyrrol-1-yl)benzenesulfonamide (A-867744), exhibiting unique pharmacological profile.
Ref 527965Bioorg Med Chem Lett. 2006 Apr 1;16(7):2013-6. Epub 2006 Jan 18.Synthesis and analgesic activity of secondary amine analogues of pyridylmethylamine and positional isomeric analogues of ABT-594.
Ref 527965Bioorg Med Chem Lett. 2006 Apr 1;16(7):2013-6. Epub 2006 Jan 18.Synthesis and analgesic activity of secondary amine analogues of pyridylmethylamine and positional isomeric analogues of ABT-594.
Ref 528245Bioorg Med Chem Lett. 2006 Aug 15;16(16):4283-6. Epub 2006 Jun 9.Aryloxyethylamines: binding at alpha7 nicotinic acetylcholine receptors.
Ref 530946J Med Chem. 2010 Jun 24;53(12):4731-48.Synthesis and characterization of in vitro and in vivo profiles of hydroxybupropion analogues: aids to smoking cessation.
Ref 531079J Med Chem. 2010 Sep 9;53(17):6386-97.Discovery of N-{1-[3-(3-oxo-2,3-dihydrobenzo[1,4]oxazin-4-yl)propyl]piperidin-4-yl}-2-phenylacetamide (Lu AE51090): an allosteric muscarinic M1 receptor agonist with unprecedented selectivity and procognitive potential.
Ref 528394Bioorg Med Chem Lett. 2006 Nov 1;16(21):5493-7. Epub 2006 Aug 28.Epibatidine isomers and analogues: structure-activity relationships.
Ref 527965Bioorg Med Chem Lett. 2006 Apr 1;16(7):2013-6. Epub 2006 Jan 18.Synthesis and analgesic activity of secondary amine analogues of pyridylmethylamine and positional isomeric analogues of ABT-594.
Ref 528761Bioorg Med Chem. 2007 May 15;15(10):3368-72. Epub 2007 Mar 13.Aporphine metho salts as neuronal nicotinic acetylcholine receptor blockers.
Ref 530946J Med Chem. 2010 Jun 24;53(12):4731-48.Synthesis and characterization of in vitro and in vivo profiles of hydroxybupropion analogues: aids to smoking cessation.
Ref 553193Beta-subunits co-determine the sensitivity of rat neuronal nicotinic receptors to antagonists. Pflugers Arch. 1995 Jan;429(3):449-51.
Ref 529145J Med Chem. 2007 Dec 13;50(25):6383-91. Epub 2007 Nov 10.Synthesis and nicotinic acetylcholine receptor binding properties of bridged and fused ring analogues of epibatidine.

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