Research Topics
Species | Stephen I DeutschSummaryCountry: USA Publications
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Publications
Topiramate antagonizes MK-801 in an animal model of schizophreniaStephen I Deutsch
Mental Health Service Line, Veterans Integrated Service Network 5, 849 International Drive, Suite 275, Linthicum, MD 21090, USA
Eur J Pharmacol 449:121-5. 2002..Topiramate was shown to inhibit MK-801-elicited "popping" behavior in a complex dose-dependent manner...
Williams syndrome: a genetic deletion disorder presenting clues to the biology of sociability and clinical challenges of hypersociabilityStephen I Deutsch
Department of Veterans Affairs Medical Center, Mental Health Service Line, Washington, DC, USA
CNS Spectr 12:903-7. 2007..An illustrative example of an effective strategically planned psychosocial intervention for a patient with Williams syndrome is briefly presented...
Guanosine possesses specific modulatory effects on NMDA receptor-mediated neurotransmission in intact miceStephen I Deutsch
Mental Health Service Line, Department of Veterans Affairs Medical Center, 50 Irving Street, NW, Washington, DC 20422, USA
Eur Neuropsychopharmacol 18:299-302. 2008....
Hypothesized deficiency of guanine-based purines may contribute to abnormalities of neurodevelopment, neuromodulation, and neurotransmission in Lesch-Nyhan syndromeStephen I Deutsch
Mental Health Service Line, VISN5, Department of Veterans Affairs Medical Center, NW, Washington, DC 20422, USA
Clin Neuropharmacol 28:28-37. 2005..Conceivably, guanosine or its analogues and excitatory amino acid receptor antagonists could participate in the pharmacotherapy of this devastating disorder...
Effects of CDP-choline and the combination of CDP-choline and galantamine differ in an animal model of schizophrenia: development of a selective alpha7 nicotinic acetylcholine receptor agonist strategyStephen I Deutsch
Mental Health Service Line 116A, Department of Veterans Affairs Medical Center, 50 Irving Street, NW, Washington, DC 20422, United States
Eur Neuropsychopharmacol 18:147-51. 2008....
Mitochondrial myopathy complicated by eating disorder: a case report highlighting the potential interaction of genetic, metabolic, and psychodynamic factorsStephen I Deutsch
Mental Health Service Line 116A, Department of Veterans Affairs Medical Center, Washington, DC 20422, USA
CNS Spectr 12:289-92. 2007..This case report highlights the phenotypic variability of mitochondrial myopathies. An increased risk of eating disorder may be associated with drugs that interfere with mitochondrial oxidative respiration...
Therapeutic implications of a selective alpha7 nicotinic receptor abnormality in schizophreniaStephen I Deutsch
Department of Veterans Affairs Medical Center, Washington, DC, USA
Isr J Psychiatry Relat Sci 42:33-44. 2005..g., galantamine)...
Faulty regulation of tau phosphorylation by the reelin signal transduction pathway is a potential mechanism of pathogenesis and therapeutic target in Alzheimer's diseaseStephen I Deutsch
Mental Health Service Line 116A, Department of Veterans Affairs Medical Center, 50 Irving Street, NW, Washington, DC 20422, United States
Eur Neuropsychopharmacol 16:547-51. 2006..Ultimately, inhibition of tau phosphorylation may be an important therapeutic target in Alzheimer's disease and other neuropsychiatric disorders...
Rare neurodevelopmental abnormalities of sarcosinemia may involve glycinergic stimulation of a primed N-methyl-d-aspartate receptorStephen I Deutsch
Mental Health Service Line, Department of Veterans Affairs Medical Center, 50 Irving St, NW, Washington, DC 20422, USA
Clin Neuropharmacol 29:361-3. 2006..Thus, neurodevelopmental and neurological abnormalities may manifest rarely in sarcosinemia in the context of relatively unique genetic factors and fetal insult or stress...
Sodium butyrate, an epigenetic interventional strategy, attenuates a stress-induced alteration of MK-801's pharmacologic actionStephen I Deutsch
Mental Health Service Line, Department of Veterans Affairs Medical Center, NW, Washington, DC 20422, United States
Eur Neuropsychopharmacol 18:565-8. 2008..These data encourage development of epigenetic strategies to prevent some of the deleterious consequences of stress...
First administration of cytidine diphosphocholine and galantamine in schizophrenia: a sustained alpha7 nicotinic agonist strategyStephen I Deutsch
Mental Health Service Line, Department of Veterans Affairs Medical Center, Washington DC 20422, USA
Clin Neuropharmacol 31:34-9. 2008..Three patients requested continuation of the adjunctive combination at the end of the trial. These results suggest further investigation of the combination of CDP-choline and galantamine as an alpha7 nAChR agonist intervention...
Epigenetic therapeutic strategies for the treatment of neuropsychiatric disorders: ready for prime time?Stephen I Deutsch
Mental Health Service Line 116A, Department of Veterans Affairs Medical Center, Washington, DC 20422, USA
Clin Neuropharmacol 31:104-19. 2008..The epigenetic therapeutic strategy has much promise, and its development will foster collaboration and cross fertilization between molecular and cell biologists, oncologists, psychiatrists, and neurologists...
Valproate-induced hyperammonemic encephalopathy and normal liver functions: possible synergism with topiramateStephen I Deutsch
Mental Health Service Line, Department of Veterans Affairs Medical Center, 50 Irving Street NW, Washington, DC 20422, USA
Clin Neuropharmacol 32:350-2. 2009..Topiramate's inhibition of carbonic anhydrase activity may be the basis of its possible synergy with valproate by affecting levels of HCO3...
Temporal lobe epilepsy confused with panic disorder: implications for treatmentStephen I Deutsch
Mental Health Service Line, Department of Veterans Affairs Medical Center, Washington, DC 20422, USA
Clin Neuropharmacol 32:160-2. 2009..Although uncertain, the contribution of sustained exposure to carbon monoxide as an adult may have contributed to the emergence of panic symptoms, which would be an unusual clinical presentation...
Methyllycaconitine fails to inhibit electrically precipitated tonic hindlimb extension in miceStephen I Deutsch
Mental Health Service Line, Veterans Integrated Service Network, Linthicum, Maryland, USA
Clin Neuropharmacol 26:62-4. 2003....
An epigenetic intervention interacts with genetic strain differences to modulate the stress-induced reduction of flurazepam's antiseizure efficacy in the mouseStephen I Deutsch
Mental Health Service Line 116A, Department of Veterans Affairs Medical Center, 50 Irving Street, NW, Washington, DC 20422, USA
Eur Neuropsychopharmacol 19:398-401. 2009..Epigenetic mechanisms, genetic strain differences and a standard stress interacted to alter flurazepam's antiseizure efficacy. These data support examination and development of epigenetic treatment strategies...
Adjuvant topiramate administration: a pharmacologic strategy for addressing NMDA receptor hypofunction in schizophreniaStephen I Deutsch
Mental Health Service Line, Veterans Affairs Medical Center, 50 Irving Street NW, Washington, DC 20422, USA
Clin Neuropharmacol 26:199-206. 2003..These results encourage further testing of topiramate and kainate/alpha-amino-3-hydroxy-5-methylisoxazole-4-propionic acid receptor antagonists in schizophrenia patients and support the heuristic model of NRH...
Modulation of MK-801-elicited mouse popping behavior by galantamine is complex and dose-dependentStephen I Deutsch
Mental Health Service Line, Veterans Integrated Service Network VISN 5, 849 International Drive, Suite 275, Linthicum, MD 21090, USA
Life Sci 73:2355-61. 2003..05). This MK-801-elicited popping was significantly attenuated by 100 mg/kg of galantamine (T(22) = 2.24, P < 0.05). The data show that nicotinic interventions can influence NMDA receptor-mediated neurotransmission in the intact mouse...
Current status of cannabis treatment of multiple sclerosis with an illustrative case presentation of a patient with MS, complex vocal tics, paroxysmal dystonia, and marijuana dependence treated with dronabinolStephen I Deutsch
Mental Health Service Line, Department of Veterans Affairs Medical Center, Washington, DC, USA
CNS Spectr 13:393-403. 2008....
Dysregulation of tau phosphorylation is a hypothesized point of convergence in the pathogenesis of alzheimer's disease, frontotemporal dementia and schizophrenia with therapeutic implicationsStephen I Deutsch
Mental Health Service Line and Research Service, Department of Veterans Affairs Medical Center, 50 Irving Street, NW, Washington, DC 20422, United States
Prog Neuropsychopharmacol Biol Psychiatry 30:1369-80. 2006..In summary, hyperphosphorylation of tau may be an underlying point of pathological convergence for several neuropsychiatric disorders, and prevention of tau hyperphosphorylation may be an important therapeutic target...
Interaction of stress and strain on glutamatergic neurotransmission: relevance to schizophreniaEddie N Billingslea
Mental Health Service Line, Veterans Integrated Service Network (VISN) 5, Department of Veterans Affairs, 849 International Drive, Suite 275, Linthicum, MD 21090, USA
Pharmacol Biochem Behav 74:351-6. 2003....
Modulatory effects of d-serine and sarcosine on NMDA receptor-mediated neurotransmission are apparent after stress in the genetically inbred BALB/c mouse strainKatrice D Long
Mental Health Service Line, Department of Veterans Affairs Medical Center, 50 Irving Street NW, Washington, DC 20422, USA
Brain Res Bull 69:626-30. 2006..The results could be relevant to the development of glycinergic interventions for the treatment of neuropsychiatric disorders...
Anabasine, a selective nicotinic acetylcholine receptor agonist, antagonizes MK-801-elicited mouse popping behavior, an animal model of schizophreniaJohn Mastropaolo
Mental Health Service Line, Department of Veterans Affairs Medical Center, 50 Irving Street, NW, Washington, DC 20422, USA
Behav Brain Res 153:419-22. 2004..The development of alpha7-nicotinic acetylcholine receptor agonist interventions for schizophrenia must consider their potential liability to elicit seizure activity...
Expression of NR1, NR2A and NR2B NMDA receptor subunits is not altered in the genetically-inbred Balb/c mouse strain with heightened behavioral sensitivity to MK-801, a noncompetitive NMDA receptor antagonistPin Yu Perera
Pathology and Laboratory Service, Department of Veterans Affairs Medical Center, 50 Irving Street NW, Washington, DC 20422, USA
Eur Neuropsychopharmacol 18:814-9. 2008....
Attention to gaze and emotion in schizophreniaBarbara L Schwartz
Mental Health Service Line, Veterans Affairs Medical Center, 50 Irving Street, NW, Washington, DC 20422, USA
Neuropsychology 24:711-20. 2010..Nonverbal cues are powerful social signals but are often processed implicitly, outside the focus of attention. The aim of this research was to assess implicit processing of social cues in individuals with schizophrenia...
Behavioral consequences of methyllycaconitine in mice: a model of alpha7 nicotinic acetylcholine receptor deficiencyMelissa Chilton
Mental Health Service Line, Department of Veterans Affairs Medical Center, 50 Irving Street, NW, Washington, DC 20422, USA
Life Sci 74:3133-9. 2004....
Exogenously administered D-serine failed to potentiate the ability of MK-801 to antagonize electrically precipitated seizures in nonhandled control and stressed miceKatrice D Long
Mental Health Service Line, Department of Veterans Affairs Medical Center, 50 Irving Street, NW, Washington, DC 20422, USA
Eur Neuropsychopharmacol 17:53-7. 2007..These data do not support the development of d-serine as a viable therapeutic intervention for schizophrenia and, possibly, other disorders...
Recognition memory probes affect what is remembered in schizophreniaBarbara L Schwartz
Mental Health Service, 116A, Washington DC Veterans Affairs Medical Center, 50 Irving Street, N W, Washington, DC 20422, USA
Psychiatry Res 167:21-7. 2009..The data point to the importance of retrieval processes in schizophrenia, and highlight the need for further research on ways to help patients with schizophrenia access what they have learned...
Adjuvant galantamine administration improves negative symptoms in a patient with treatment-refractory schizophreniaRichard B Rosse
Mental Health Service Line, Department of Veterans Affairs Medical Center, Washington, DC 20422, USA
Clin Neuropharmacol 25:272-5. 2002..This latter property may have contributed to the observed improvement in negative symptoms observed in this patient. Importantly, positive symptoms were unchanged during this 2-month trial.(7)..
Imitation of facial expressions in schizophreniaBarbara L Schwartz
Psychiatry Service, Washington Veterans Affairs Medical Center, Washington, DC, USA
Psychiatry Res 145:87-94. 2006..Preliminary findings suggest that exposure to model expressions and practice in generating these expressions can improve the accuracy of certain posed expressions in schizophrenia...
Fluoxetine's effects on cognitive performance in patients with traumatic brain injuryStefanie A Horsfield
Mental Health Service Line, Department of Veterans Affairs Medical Center, Washington, DC 20422, USA
Int J Psychiatry Med 32:337-44. 2002..quot; CONCLUSIONS: Although fluoxetine had beneficial effects on some measures of cognition, more work is needed to connect these improvements with neuronal remodeling...
Progressive worsening of adaptive functions in Down syndrome may be mediated by the complexing of soluble Abeta peptides with the alpha 7 nicotinic acetylcholine receptor: therapeutic implicationsStephen I Deutsch
Mental Health Service Line, VISN5, Department of Veterans Affairs Medical Center, 50 Irving Street NW, Washington, DC 20422, USA
Clin Neuropharmacol 26:277-83. 2003..Ideally, selective cholinergic interventions would slow the progression of the worsening of adaptive function and emergence of dementia in persons with Down syndrome...
Implicit learning of visuospatial sequences in schizophreniaBarbara L Schwartz
Mental Health Service Line, Washington, DC, Veterans Affairs Medical Center, 20422, USA
Neuropsychology 17:517-33. 2003..Pathology in motor sequencing systems and poor working memory may lead to deficits in learning sequence structure in schizophrenia...
Source monitoring in alcoholismBarbara L Schwartz
Psychiatry Service, Veterans Affairs Medical Center, Washington, DC 20422, USA
J Clin Exp Neuropsychol 24:806-17. 2002..Tasks of source memory may offer the neuropsychologist a valuable new tool for evaluating cognitive functions in neurobehavioral disorders...
The "Yoking" of glutamatergic brain mechanisms involved in controlling brain neuronal excitability and psychosis to brain mechanisms involved in appetite regulation: a new hypothesis on the origin of psychosisRichard B Rosse
Department of Veterans Affairs Medical Center, Mental Health Service Line/116A, VISN 5, 50 Irving Street, NW, Washington, DC 20422, USA
Med Hypotheses 62:406-12. 2004..g. [Acta Psychiatr. Scand. 100 (1999) 3] reported by others and body mass index and cocaine-induced psychosis by our group (i.e. [Israel J. Psychiatr. (2004), in submission])...
Neural basis of implicit memory for socio-emotional information in schizophreniaBarbara L Schwartz
Mental Health Service 116A, Washington DC Veterans Affairs Medical Center, 50 Irving Street, NW, Washington, DC 20422, USA
Psychiatry Res 206:173-80. 2013..The findings suggest that schizophrenia patients have altered neural sensitivity in regions of the ventral visual processing stream that underlie early perceptual learning of objects and faces...
Adjuvant therapeutic effects of galantamine on apathy in a schizophrenia patientDavid S Arnold
J Clin Psychiatry 65:1723-4. 2004
Phencyclidine and dizocilpine induced behaviors reduced by N-acetylaspartylglutamate peptidase inhibition via metabotropic glutamate receptorsRafal T Olszewski
Department of Biology, Georgetown University, Washington D C 20057, USA
Biol Psychiatry 63:86-91. 2008..We previously reported that ZJ43, a potent inhibitor of the enzymes that inactivate synaptically released NAAG, reduced motor and stereotypic effects of PCP in the rat...
Comorbid presentation of Kartagener's syndrome and schizophrenia: support of an etiologic hypothesis of anomalous development of cerebral asymmetry?Timothy M Quast
Schizophr Res 74:283-5. 2005
A "work in-progress": novel approaches to the treatment of schizophreniaStephen I Deutsch
Isr J Psychiatry Relat Sci 42:2-4. 2005
