Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Danuta Marona-Lewicka"'
Publikováno v:
Neuropharmacology. 83:1-8
Chronic administration of lysergic acid diethylamide (LSD) every other day to rats results in a variety of abnormal behaviors. These build over the 90 day course of treatment and can persist at full strength for at least several months after cessatio
Publikováno v:
Neuropharmacology. 61:503-512
Many people who take LSD experience a second temporal phase of LSD intoxication that is qualitatively different, and was described by Daniel Freedman as "clearly a paranoid state." We have previously shown that the discriminative stimulus effects of
Publikováno v:
Psychopharmacology. 203:265-277
Rationale Lysergic acid diethylamide (LSD) differs from other types of hallucinogens in that it possesses direct dopaminergic effects. The exact nature of this component has not been elucidated. Objective The present study sought to characterize the
Autor:
Michael R. Braden, Jason C. Parrish, Deborah M. Kurrasch-Orbaugh, Thomas H. McLean, James J. Chambers, David E. Nichols, Danuta Marona-Lewicka
Publikováno v:
Journal of Medicinal Chemistry. 49:4269-4274
A conformationally restricted analogue of mescaline, C-(4,5,6-trimethoxyindan-1-yl)-methanamine, was designed using a 5-HT(2A) receptor homology model. The compound possessed 3-fold higher affinity and potency than and efficacy equal to that of mesca
Publikováno v:
Psychopharmacology. 180:427-435
The effect of LSD in humans has been described as occurring in two temporal phases. The behavioral effects in rats also occur in two temporal phases: an initial suppression of exploration followed by increased locomotor activity. We decided to invest
Publikováno v:
Psychopharmacology. 172:415-421
Aripiprazole (OPC-14597) is a novel atypical antipsychotic drug with a low incidence of side effects. The therapeutic action of aripiprazole has been attributed to its unique agonist/antagonist effects at D(2) dopamine receptors; however, aripiprazol
Autor:
Deborah M. Kurrasch-Orbaugh, Niels H. Jensen, Danuta Marona-Lewicka, James J. Chambers, Jason C. Parrish, David E. Nichols
Publikováno v:
Journal of Medicinal Chemistry. 46:3526-3535
In studies of the SAR of phenethylamine-type serotonin 5-HT(2A) receptor agonists, substituted conformationally constrained tetrahydronaphthofurans were designed to investigate the optimal conformation of the 2-aminoethyl moiety. These compounds were
Autor:
Deborah M. Kurrasch-Orbaugh, Medhane G. Cumbay, Danuta Marona-Lewicka, Jennifer Selken, Joshua G. Lisnicchia, David E. Nichols
Publikováno v:
Psychopharmacology. 164:93-107
Rationale. There is substantial evidence that lisuride can produce effects linked to 5-HT1A receptor occupancy. Nevertheless, this action has generally been ignored in the mechanism of action of lisuride, in favor of an exclusive role for dopamine re
Publikováno v:
Journal of Medicinal Chemistry. 45:4344-4349
Lysergic acid amides were prepared from (R,R)-(-)-, (S,S)-(+)-, and cis-2,4-dimethyl azetidine. The dimethylazetidine moiety is considered here to be a rigid analogue of diethylamine, and thus, the target compounds are all conformationally constraine
Autor:
Danuta Marona-Lewicka, Deborah M. Kurrasch-Orbaugh, and Amjad M. Qandil, Madina Gerasimov, David E. Nichols
Publikováno v:
Journal of Medicinal Chemistry. 42:4257-4263
The enantiomers of 3-(N-methylpyrrolidin-2-ylmethyl)-5-methoxyindole, 1, and 3-(N-methylpyrrolidin-2-ylmethyl)-4-hydoxyindole, 3, were prepared using an asymmetric synthesis that employed (+)- or (-)-proline. A new approach was developed that had cer