Synthesis and pharmacological evaluation of 1-phenyl-3-amino-1,2,3,4-tetrahydronaphthalenes as ligands for a novel receptor with .sigma.-like neuromodulatory activity
作者:Steven D. Wyrick、Raymond G. Booth、Andrew M. Myers、Constance E. Owens、Nora S. Kula、Ross J. Baldessarini、Andrew T. McPhail、Richard B. Mailman
DOI:10.1021/jm00069a013
日期:1993.8
Certain novel 1-phenyl-3-amino-1,2,3,4-tetrahydronaphthalenes (1-phenyl-3-aminotetralins, PATs) produced stimulation (ca. 30% above basal levels) of tyrosine hydroxylase (TH) activity at 0.1 microM concentrations in rodent brain tissue. This effect on TH was blocked by the putative sigma-receptor antagonist BMY-14802, suggesting involvement of a novel neuromodulatory sigma-like receptor. Within the
某些新型的1-苯基-3-氨基-1,2,3,4-四氢萘(1-苯基-3-氨基四氢萘,PATS)在0.1时产生了酪氨酸羟化酶(TH)活性的刺激(比基础水平高约30%)。啮齿动物脑组织中的microM浓度。对TH的这种作用被假定的sigma-受体拮抗剂BMY-14802阻断,表明涉及一种新型的神经调节sigma-like受体。在新的苯基氨基四氢萘系列中,发现刺激TH的能力与竞争由(+/-)-[3H] 1-苯基-3-(N,N-二甲基氨基)-6标记的结合位点的能力之间存在相关性-氯-7-羟基-1,2,3,4-四氢萘([3H](+/-)-4)。反式邻苯二酚类似物对[3H] 4位点的亲和力低,尽管它们抑制TH活性,但这种作用并未被已知的sigma或多巴胺拮抗剂所阻断。具有二羟基取代基(邻苯二酚)以及大于甲基的氮取代基的类似物对[3H] 4结合位点几乎没有亲和力,并且没有显着影响TH活性。[3H] 4结合位