SR-142,948

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SR-142,948
SR142948 structure.png
IUPAC ime
2-([5-(2,6-dimethoxyphenyl)-1-[4-[3-(dimethylamino)propyl-methylcarbamoyl]-2-propan-2-ylphenyl]pyrazole-3-carbonyl]amino)adamantane-2-carboxylic acid
Identifikatori
CAS broj 184162-64-9
PubChem CID 5311451
IUPHAR/BPS 1580
ChemSpider 4470937 ДаY
Hemijski podaci
Formula C39H51N5O6
Molarna masa 685.850 g/mol

SR-142,948 je lek koji se koristi u naučnim istraživanjima. On pripada grupi nepeptidnih antagonista selektivnih za neurotenzinske receptore, mada nije selektivan za specifični tip tog receptora.[1] On je korišten u izučavanju uloge neurotenzina u regulaciji aktivnosti dopaminskog receptora[2][3][4][5] i glutamatne signalizacije u mozgu.[6][7] U životinjskim studies SR-142,948 blokira efekte stimulanata,[8] kao što je MDMA.[9]

Reference[уреди]

  1. Nalivaiko E, Michaud JC, Soubrié P, Le Fur G (1998). „Electrophysiological evidence for putative subtypes of neurotensin receptors in guinea-pig mesencephalic dopaminergic neurons”. Neuroscience. 86 (3): 799—811. PMID 9692718. doi:10.1016/S0306-4522(98)00084-0. 
  2. Alonso R, Gnanadicom H, Fréchin N, Fournier M, Le Fur G, Soubrié P (1999). „Blockade of neurotensin receptors suppresses the dopamine D1/D2 synergism on immediate early gene expression in the rat brain”. The European Journal of Neuroscience. 11 (3): 967—74. PMID 10103090. doi:10.1046/j.1460-9568.1999.00506.x. 
  3. Matsuyama S, Higashi H, Maeda H, Greengard P, Nishi A (2002). „Neurotensin regulates DARPP-32 thr34 phosphorylation in neostriatal neurons by activation of dopamine D1-type receptors”. Journal of Neurochemistry. 81 (2): 325—34. PMID 12064480. doi:10.1046/j.1471-4159.2002.00822.x. 
  4. Leonetti M, Brun P, Sotty F, Steinberg R, Soubrié P, Bert L, Renaud B, Suaud-Chagny MF (2002). „The neurotensin receptor antagonist SR 142948A blocks the efflux of dopamine evoked in nucleus accumbens by neurotensin ejection into the ventral tegmental area”. Naunyn-Schmiedeberg's Archives of Pharmacology. 365 (6): 427—33. PMID 12070755. doi:10.1007/s00210-002-0574-6. 
  5. Panayi F, Colussi-Mas J, Lambás-Señas L, Renaud B, Scarna H, Bérod A (2005). „Endogenous neurotensin in the ventral tegmental area contributes to amphetamine behavioral sensitization”. Neuropsychopharmacology : Official Publication of the American College of Neuropsychopharmacology. 30 (5): 871—9. PMID 15637639. doi:10.1038/sj.npp.1300638. 
  6. Matsuyama S, Fukui R, Higashi H, Nishi A (2003). „Regulation of DARPP-32 Thr75 phosphorylation by neurotensin in neostriatal neurons: involvement of glutamate signalling”. The European Journal of Neuroscience. 18 (5): 1247—53. PMID 12956723. doi:10.1046/j.1460-9568.2003.02859.x. 
  7. Yin HH, Adermark L, Lovinger DM (2008). „Neurotensin reduces glutamatergic transmission in the dorsolateral striatum via retrograde endocannabinoid signaling”. Neuropharmacology. 54 (1): 79—86. PMC 2697967Слободан приступ. PMID 17675102. doi:10.1016/j.neuropharm.2007.06.004. 
  8. Reynolds SM, Geisler S, Bérod A, Zahm DS (2006). „Neurotensin antagonist acutely and robustly attenuates locomotion that accompanies stimulation of a neurotensin-containing pathway from rostrobasal forebrain to the ventral tegmental area”. The European Journal of Neuroscience. 24 (1): 188—96. PMID 16882016. doi:10.1111/j.1460-9568.2006.04791.x. 
  9. Marie-Claire C, Palminteri S, Romualdi P, Noble F (2008). „Effects of the selective neurotensin antagonist SR 142948A on 3,4-methylenedioxymethamphetamine-induced behaviours in mice”. Neuropharmacology. 54 (7): 1107—11. PMID 18410947. doi:10.1016/j.neuropharm.2008.03.001. 

Spoljašnje veze[уреди]

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