GSK-189,254

Из Википедије, слободне енциклопедије
GSK-189,254
(IUPAC) ime
6-[(3-Ciklobutil-2,3,4,5-tetrahidro-1H-3-benzazepin-7-il)oksi]-N-metil-3-piridinekarboksamid
Klinički podaci
Identifikatori
ATC kod nije dodeljen
PubChem[1][2] 9798547
ChEMBL[3] CHEMBL517140 YesY
Hemijski podaci
Formula C21H25N3O2 
Mol. masa 351,441 g/mol
SMILES eMolekuli & PubHem
Farmakoinformacioni podaci
Trudnoća  ?
Pravni status

GSK-189,254 je potentan i selektivan inverzni agonist H3-receptor koji jer razvila kompanija GlaxoSmithKline. On ima subnanomolarni afinitet za H3 receptor (Ki 0.2 nM) i selektivnost preko 10.000 puta za H3 u odnosu na druge tipove histaminskog receptora.[4] Životinjske studije su pokazale da poseduje ne samo stimulansne i nootropne efekte,[5] nego i analgetičke iz čega sledi da H3 receptori učestvuju u procesovanju signala bola u kičmenoj moždini.[6]

GSK-189,254 i nekoliko drugih srodnih lekova se istražuju za moguću primenu u tretmanu Alchajmerove bolesti i drugih formi demencije,[7] kao i za lečenje narkolepsije,[8] ili neuropatskog bola na koji konvencionalni analgetici imaju malo uticaja.[9]

Reference[уреди]

  1. ^ Li Q, Cheng T, Wang Y, Bryant SH (2010). „PubChem as a public resource for drug discovery.“. Drug Discov Today 15 (23-24): 1052-7. DOI:10.1016/j.drudis.2010.10.003. PMID 20970519.  edit
  2. ^ Evan E. Bolton, Yanli Wang, Paul A. Thiessen, Stephen H. Bryant (2008). „Chapter 12 PubChem: Integrated Platform of Small Molecules and Biological Activities“. Annual Reports in Computational Chemistry 4: 217-241. DOI:10.1016/S1574-1400(08)00012-1. 
  3. ^ Gaulton A, Bellis LJ, Bento AP, Chambers J, Davies M, Hersey A, Light Y, McGlinchey S, Michalovich D, Al-Lazikani B, Overington JP. (2012). „ChEMBL: a large-scale bioactivity database for drug discovery“. Nucleic Acids Res 40 (Database issue): D1100-7. DOI:10.1093/nar/gkr777. PMID 21948594.  edit
  4. ^ Medhurst AD, Atkins AR, Beresford IJ, Brackenborough K, Briggs MA, Calver AR, Cilia J, Cluderay JE, Crook B, Davis JB, Davis RK, Davis RP, Dawson LA, Foley AG, Gartlon J, Gonzalez MI, Heslop T, Hirst WD, Jennings C, Jones DN, Lacroix LP, Martyn A, Ociepka S, Ray A, Regan CM, Roberts JC, Schogger J, Southam E, Stean TO, Trail BK, Upton N, Wadsworth G, Wald JA, White T, Witherington J, Woolley ML, Worby A, Wilson DM. GSK189254, a novel H3 receptor antagonist that binds to histamine H3 receptors in Alzheimer's disease brain and improves cognitive performance in preclinical models. Journal of Pharmacology and Experimental Therapeutics. 2007 Jun;321(3):1032-45. PMID 17327487
  5. ^ Le S, Gruner JA, Mathiasen JR, Marino MJ, Schaffhauser H. Correlation between ex vivo receptor occupancy and wake-promoting activity of selective H3 receptor antagonists. Journal of Pharmacology and Experimental Therapeutics. 2008 Jun;325(3):902-9. doi:10.1124/jpet.107.135343 PMID 18305012
  6. ^ Medhurst SJ, Collins SD, Billinton A, Bingham S, Dalziel RG, Brass A, Roberts JC, Medhurst AD, Chessell IP. Novel histamine H3 receptor antagonists GSK189254 and GSK334429 are efficacious in surgically-induced and virally-induced rat models of neuropathic pain. Pain. 2008 Aug 15;138(1):61-9. doi:10.1016/j.pain.2007.11.006 PMID 18164820
  7. ^ Esbenshade TA, Browman KE, Bitner RS, Strakhova M, Cowart MD, Brioni JD. The histamine H3 receptor: an attractive target for the treatment of cognitive disorders. British Journal of Pharmacology. 2008 Jul;154(6):1166-81. doi:10.1038/bjp.2008.147 PMID 18469850
  8. ^ Guo RX, Anaclet C, Roberts JC, Parmentier R, Zhang M, Guidon G, Buda C, Sastre JP, Feng JQ, Franco P, Brown SH, Upton N, Medhurst AD, Lin JS. Differential effects of acute and repeat dosing with the H3 antagonist GSK189254 on the sleep-wake cycle and narcoleptic episodes in Ox-/- mice. British Journal of Pharmacology. 2009 May;157(1):104-17. PMID 19413575
  9. ^ Medhurst AD, Briggs MA, Bruton G, Calver AR, Chessell I, Crook B, Davis JB, Davis RP, Foley AG, Heslop T, Hirst WD, Medhurst SJ, Ociepka S, Ray A, Regan CM, Sargent B, Schogger J, Stean TO, Trail BK, Upton N, White T, Orlek B, Wilson DM. Structurally novel histamine H3 receptor antagonists GSK207040 and GSK334429 improve scopolamine-induced memory impairment and capsaicin-induced secondary allodynia in rats. Biochemical Pharmacology. 2007 Apr 15;73(8):1182-94. PMID 17276409

Spoljašnje veze[уреди]