SR-142,948

SR-142,948
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^Y
Hemijski podaci
Formula	C₃₉H₅₁N₅O₆
Molarna masa	685.850 g/mol
SMILES O=C(O)C6(NC(=O)c2nn(c1c(cc(C(=O)N(CCCN(C)C)C)cc1)C(C)C)c(c2)c3c(OC)cccc3OC)C4CC5CC6CC(C4)C5
InChI InChI=1S/C39H51N5O6/c1-23(2)29-21-26(37(46)43(5)15-9-14-42(3)4)12-13-31(29)44-32(35-33(49-6)10-8-11-34(35)50-7)22-30(41-44)36(45)40-39(38(47)48)27-17-24-16-25(19-27)20-28(39)18-24/h8,10-13,21-25,27-28H,9,14-20H2,1-7H3,(H,40,45)(H,47,48)^Y Key:LWULHXVBLMWCHO-UHFFFAOYSA-N^Y

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

^ 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.
^ 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. ^{[мртва веза]}
^ 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. ^{[мртва веза]}
^ 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.
^ 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.
^ 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. ^{[мртва веза]}
^ 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 2697967 . PMID 17675102. doi:10.1016/j.neuropharm.2007.06.004.
^ 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.
^ 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

Neuropeptidni ligandi

Holecistokinin

CCK_A	Agonisti: Holecistokinin • CCK-4 Antagonisti: Asperlicin • Proglumid • Lorglumid • Devazepid • Deksloksiglumid
CCK_B	Agonisti: Holecistokinin • CCK-4 • Gastrin Antagonisti: Proglumid • CI-988

CRH

CRF₁	Agonisti: Kortikotropin-oslobađajuči hormon Antagonisti: Antalarmin • CP-154,526 • Peksacerfont
CRF₂	Agonisti: Kortikotropin-oslobađajuči hormon

Galanin

GAL₁	Agonisti: Galanin • Galaninu-sličan peptid • Galmic • Galnon
GAL₂	Agonisti: Galanin • Galaninu-sličan peptid • Galmic • Galnon
GAL₃	Agonisti: Galanin • Galmic • Galnon

Grelin

Agonisti: Grelin • Kapromorelin • MK-677 • Sermorelin • SM-130,686 • Tabimorelin

MCH

MCH₁	Agonisti: Melanin-koncentrirajući hormon Antagonisti: ATC-0175 • GW-803,430 • NGD-4715 • SNAP-7941 • SNAP-94847
MCH₂	Agonisti: Melanin-koncentrirajući hormon

Melanokortin

MC₁	Agonisti: alfa-MSH • Afamelanotid • Bremelanotid • Melanotan II Antagonisti: Agouti signalni peptid
MC₂	Agonisti: ACTH • Kosintropin • Tetrakosaktid
MC₃	Agonisti: alfa-MSH • Bremelanotid • Melanotan II
MC₄	Agonisti: alfa-MSH • Bremelanotid • Melanotan II • THIQ Antagonisti: Agutiju srodni peptid
MC₅	Agonisti: alfa-MSH • Melanotan II

Neuropeptid S

Agonisti: Neuropeptid S
Antagonisti: SHA-68

Neuropeptid Y

Y₁	Agonisti: Neuropeptid Y • Peptid YY Antagonisti: BIBP-3226
Y₂	Agonisti: Neuropeptid Y • Peptid YY Antagonisti: BIIE-0246
Y₄	Agonisti: Neuropeptid Y • Pankreasni polipeptid • Peptid YY Antagonisti: UR-AK49
Y₅	Agonisti: Neuropeptid Y • Peptid YY Antagonisti: Lu AA-33810

Neurotenzin

NTS₁	Agonisti: Neurotenzin • Neuromedin N Antagonisti: SR-48692 • SR-142,948
NTS₂	Agonisti: Neurotenzin Antagonisti: Levokabastin • SR-142,948

Opioid

vidi Opioidi

Oreksin

OX₁	Agonisti: Oreksin-A Antagonisti: Almoreksant • SB-334,867 • SB-408,124 • SB-649,868
OX₂	Agonisti: Oreksin-A Antagonisti: Almoreksant • SB-649,868 • TCS-OX2-29

Oksitocin

Agonisti: Karbetocin • Demoksitocin • Oksitocin • WAY-267,464
Antagonisti: Atosiban • L-371,257 • L-368,899

Tahikinin

NK₁	Agonisti: Supstanca P Antagonisti: Aprepitant • Befetupitant • Kasopitant • CI-1021 • CP-96,345 • CP-99,994 • CP-122,721 • Dapitant • Ezlopitant • FK-888 • Fosaprepitant • GR-203,040 • GW-597,599 • HSP-117 • L-733,060 • L-741,671 • L-743,310 • L-758,298 • Lanepitant • LY-306,740 • Maropitant • Netupitant • NKP-608 • Nolpitantium • Orvepitant • RP-67,580 • SDZ NKT 343 • Vestipitant • Vofopitant
NK₂	Agonisti: Neurokinin A Antagonisti: GR-159897 • Ibodutant • Saredutant
NK₃	Agonisti: Neurokinin B Antagonisti: Osanetant • Talnetant

Vazopresin

V_1A	Agonisti: Dezmopresin • Felipresin • Ornipresin • Terlipresin • Vazopresin Antagonisti: Konivaptan • Demeklociklin • Relkovaptan
V_1B	Agonisti: Felipresin • Ornipresin • Terlipresin • Vazopresin Antagonisti: Demeklociklin • Nelivaptan
V₂	Agonisti: Dezmopresin • Ornipresin • Vazopresin Antagonisti: Konivaptan • Demeklociklin • Liksivaptan • Mozavaptan • Satavaptan • Tolvaptan