| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| J A Gra. Integrating schizophrenia. Schizophrenia bulletin. vol 24. issue 2. 1998-08-24. PMID:9613624. |
much evidence indicates that a similar disruption in latent inhibition can be provoked in rats by excess release of dopamine in the nucleus accumbens, and conversely, that potentiation of latent inhibition occurs when dopaminergic transmission is blocked in this structure. |
1998-08-24 |
2023-08-12 |
human |
| J Haavik, K Tosk. Tyrosine hydroxylase and Parkinson's disease. Molecular neurobiology. vol 16. issue 3. 1998-08-21. PMID:9626667. |
a consistent neurochemical abnormality in parkinson's disease (pd) is degeneration of dopaminergic neurons in substantia nigra, leading to a reduction of striatal dopamine (da) levels. |
1998-08-21 |
2023-08-12 |
Not clear |
| J D Jentsch, J R Taylor, R H Rot. Subchronic phencyclidine administration increases mesolimbic dopaminergic system responsivity and augments stress- and psychostimulant-induced hyperlocomotion. Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology. vol 19. issue 2. 1998-08-21. PMID:9629564. |
prefrontal cortical dopamine utilization was reduced 3 weeks after subchronic pcp administration, and the cortical dopaminergic deficit was mimicked by repeated dizocilpine exposure. |
1998-08-21 |
2023-08-12 |
human |
| S Otani, O Blond, J M Desce, F Crépe. Dopamine facilitates long-term depression of glutamatergic transmission in rat prefrontal cortex. Neuroscience. vol 85. issue 3. 1998-08-21. PMID:9639264. |
postsynaptic membrane depolarization is indeed critical for long-term depression induction in the presence of dopamine, since postsynaptic hyperpolarization during tetanus blocked the dopaminergic facilitation of long-term depression induction. |
1998-08-21 |
2023-08-12 |
rat |
| S Otani, O Blond, J M Desce, F Crépe. Dopamine facilitates long-term depression of glutamatergic transmission in rat prefrontal cortex. Neuroscience. vol 85. issue 3. 1998-08-21. PMID:9639264. |
a possible underlying mechanism of this dopaminergic facilitation is the enhancement of postsynaptic depolarization during tetanus by dopamine, which may increase the amount of ca2+ entry from voltage-gated channels to the level sufficient for plasticity induction. |
1998-08-21 |
2023-08-12 |
rat |
| M Asanuma, H Hirata, J L Cade. Attenuation of 6-hydroxydopamine-induced dopaminergic nigrostriatal lesions in superoxide dismutase transgenic mice. Neuroscience. vol 85. issue 3. 1998-08-21. PMID:9639283. |
to examine the effects of the overexpression of cu,zn-superoxide dismutase activity on 6-hydroxydopamine-induced dopaminergic neuronal damage, we have measured the effects of 6-hydroxydopamine on striatal and nigral dopamine transporters and nigral tyrosine hydroxylase-immunoreactive neurons in cu,zn-superoxide dismutase transgenic mice. |
1998-08-21 |
2023-08-12 |
mouse |
| T J Counihan, J B Penne. Regional dopamine transporter gene expression in the substantia nigra from control and Parkinson's disease brains. Journal of neurology, neurosurgery, and psychiatry. vol 65. issue 2. 1998-08-20. PMID:9703165. |
to test the hypothesis that differential regional dopamine transporter (dat) gene expression may underlie the selective vulnerability of certain nigral dopaminergic neurons in parkinson's disease, dat mrna expression was examined in neuronal subpopulations of human postmortem ventral mesencephalon from patients with parkinson's disease and controls. |
1998-08-20 |
2023-08-12 |
human |
| G D Borasio, R Linke, J Schwarz, V Schlamp, A Abel, P D Mozley, K Tatsc. Dopaminergic deficit in amyotrophic lateral sclerosis assessed with [I-123] IPT single photon emission computed tomography. Journal of neurology, neurosurgery, and psychiatry. vol 65. issue 2. 1998-08-20. PMID:9703186. |
dopamine transporter imaging was performed in 18 patients with sporadic amyotrophic lateral sclerosis (als) and 11 age matched controls with [i-123] ipt (n-(3-iodopropen-2-yl)-2beta-carbomethoxy-3beta(4-chlorophen yl)-tropane), a new cocaine analogue that selectively binds to the dopamine transporter located on dopaminergic nerve terminals. |
1998-08-20 |
2023-08-12 |
Not clear |
| S Monleón, C Vinader-Caerols, A Parr. Sex differences in escape-avoidance response in mice after acute administration of raclopride, clozapine, and SCH 23390. Pharmacology, biochemistry, and behavior. vol 60. issue 2. 1998-08-17. PMID:9632232. |
sex differences were found with all three of the dopamine antagonists studied, indicating, therefore, that these differences do not depend on a unique type of dopaminergic receptor. |
1998-08-17 |
2023-08-12 |
mouse |
| O Rilke, M Jähkel, J Oehle. Dopaminergic parameters during social isolation in low- and high-active mice. Pharmacology, biochemistry, and behavior. vol 60. issue 2. 1998-08-17. PMID:9632233. |
alterations induced by social isolation (1 day to 18 weeks) in low- and high-active mice (lam and ham) were studied in respect to locomotor activity, [3h]-spiperone binding in the striatum, striatal, and cortical dopamine metabolism, and presynaptic dopaminergic sensitivity to apomorphine (0.75 mg/kg; i.p.). |
1998-08-17 |
2023-08-12 |
mouse |
| O Rilke, M Jähkel, J Oehle. Dopaminergic parameters during social isolation in low- and high-active mice. Pharmacology, biochemistry, and behavior. vol 60. issue 2. 1998-08-17. PMID:9632233. |
considering the studied dopaminergic parameters, it has been found that social isolation did not affect striatal d2 receptors, striatal and cortical dopamine metabolism, and apomorphine-mediated reduction of dopaminergic metabolism. |
1998-08-17 |
2023-08-12 |
mouse |
| P R Sanberg, C V Borlongan, S Saporta, D F Camero. Testis-derived Sertoli cells survive and provide localized immunoprotection for xenografts in rat brain. Nature biotechnology. vol 14. issue 13. 1998-08-14. PMID:9634853. |
logistical and ethical problems in the clinical use of human fetal neural grafts as a source of dopamine for parkinson's disease patients has hastened a search for successful ways to use animal dopaminergic cells for human transplantation. |
1998-08-14 |
2023-08-12 |
human |
| A A Fienberg, N Hiroi, P G Mermelstein, W Song, G L Snyder, A Nishi, A Cheramy, J P O'Callaghan, D B Miller, D G Cole, R Corbett, C N Haile, D C Cooper, S P Onn, A A Grace, C C Ouimet, F J White, S E Hyman, D J Surmeier, J Girault, E J Nestler, P Greengar. DARPP-32: regulator of the efficacy of dopaminergic neurotransmission. Science (New York, N.Y.). vol 281. issue 5378. 1998-08-14. PMID:9694658. |
dopamine and adenosine 3',5'-monophosphate-regulated phosphoprotein (32 kilodaltons) (darpp-32), which is enriched in all neurons that receive a dopaminergic input, is converted in response to dopamine into a potent protein phosphatase inhibitor. |
1998-08-14 |
2023-08-12 |
mouse |
| Y J Kim, C S Shin, J L Kim, J S Kim, H S Chi, E W Le. Does low dose dopamine attenuate the decrease of renal function in the treatment of patients under controlled mechanical ventilation with positive end expiratory pressure? Yonsei medical journal. vol 39. issue 3. 1998-08-13. PMID:9664822. |
low dose dopamine, acting as a dopaminergic receptor agonist, may improve vital organ perfusions, i.e. |
1998-08-13 |
2023-08-12 |
Not clear |
| W H Baldridge, D I Vaney, R Weile. The modulation of intercellular coupling in the retina. Seminars in cell & developmental biology. vol 9. issue 3. 1998-08-12. PMID:9665867. |
the homologous coupling of both horizontal cells and rod (aii) amacrine cells is reduced by dopamine, but there appear to be cell and species differences in how the ambient illumination interacts with the dopaminergic system to modulate the coupling. |
1998-08-12 |
2023-08-12 |
Not clear |
| J Ara, S Przedborski, A B Naini, V Jackson-Lewis, R R Trifiletti, J Horwitz, H Ischiropoulo. Inactivation of tyrosine hydroxylase by nitration following exposure to peroxynitrite and 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP). Proceedings of the National Academy of Sciences of the United States of America. vol 95. issue 13. 1998-08-06. PMID:9636206. |
the decrement in dopamine levels exceeds the loss of dopaminergic neurons in parkinson's disease (pd) patients and experimental models of pd. |
1998-08-06 |
2023-08-12 |
mouse |
| Z U Khan, L Mrzljak, A Gutierrez, A de la Calle, P S Goldman-Raki. Prominence of the dopamine D2 short isoform in dopaminergic pathways. Proceedings of the National Academy of Sciences of the United States of America. vol 95. issue 13. 1998-08-06. PMID:9636219. |
prominence of the dopamine d2 short isoform in dopaminergic pathways. |
1998-08-06 |
2023-08-12 |
Not clear |
| Z U Khan, L Mrzljak, A Gutierrez, A de la Calle, P S Goldman-Raki. Prominence of the dopamine D2 short isoform in dopaminergic pathways. Proceedings of the National Academy of Sciences of the United States of America. vol 95. issue 13. 1998-08-06. PMID:9636219. |
the strategic localization of the d2 short isoform in dopaminergic cell bodies and axons strongly suggests that this isoform is the likely dopamine autoreceptor, whereas the d2 long isoform is primarily a postsynaptic receptor. |
1998-08-06 |
2023-08-12 |
Not clear |
| M Marinelli, B Aouizerate, M Barrot, M Le Moal, P V Piazz. Dopamine-dependent responses to morphine depend on glucocorticoid receptors. Proceedings of the National Academy of Sciences of the United States of America. vol 95. issue 13. 1998-08-06. PMID:9636221. |
to accomplish this, specific antagonists of these receptors were infused intracerebroventricularly and 2 hr later we measured: (i) locomotor activity induced by a systemic injection of morphine (2 mg/kg); (ii) locomotor activity induced by an infusion of morphine (1 microg per side) into the ventral tegmental area, which is a dopamine-dependent behavioral response to morphine; (iii) morphine-induced dopamine release in the nucleus accumbens, a dopaminergic projection site mediating the locomotor and reinforcing effects of drugs of abuse. |
1998-08-06 |
2023-08-12 |
rat |
| I Martínez-Mir, V Palop, F J Morales-Olivas, L Estañ, E Rubi. The effects of epinine on arterial blood pressure and regional vascular resistances in anesthetized rats. General pharmacology. vol 31. issue 1. 1998-08-05. PMID:9595283. |
although epinine possesses significant dopamine and alpha-adrenergic activities that are involved in the biphasic effect of the agent on mean arterial blood pressure in anesthetized rats, in the presence of prazosin, it is not possible to manifest dopaminergic activity involved in the increase in renal or mesenteric blood flow; this may be due to the low tone of the vascular wall induced by the alpha-adrenergic antagonist, though an alpha 2-activity cannot be discarded. |
1998-08-05 |
2023-08-12 |
rat |