Research Topics
Species | Gail ZeevalkSummaryAffiliation: New Jersey Country: USA Publications
Research Grants
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Detail Information
Publications
Excitotoxicity and oxidative stress during inhibition of energy metabolismG D Zeevalk
University of Medicine and Dentistry of New Jersey, Robert Wood Johnson Medical School, Department of Neurology, Piscataway, N J, USA
Dev Neurosci 20:444-53. 1998....
Glutathione and Parkinson's disease: is this the elephant in the room?Gail D Zeevalk
University of Medicine and Dentistry of New Jersey, Robert Wood Johnson Medical School, Department of Neurology, Piscataway, NJ 08854, USA
Biomed Pharmacother 62:236-49. 2008..Consideration of how the CNS generates and handles the substrates for GSH synthesis is also addressed with the view in mind that this may provide insights into control and maintenance of intracellular glutathione...
Characterization of intracellular elevation of glutathione (GSH) with glutathione monoethyl ester and GSH in brain and neuronal cultures: relevance to Parkinson's diseaseG D Zeevalk
Department of Neurology, UMDNJ Robert Wood Johnson Medical School, Building UBHC, Rm 405D, 675 Hoes Lane, Piscataway, NJ 08854, USA
Exp Neurol 203:512-20. 2007....
Mitochondrial inhibition and oxidative stress: reciprocating players in neurodegenerationG D Zeevalk
Department of Neurology, University of Medicine and Dentistry of New Jersey, Robert Wood Johnson Medical School, Piscataway, NJ 08854, USA
Antioxid Redox Signal 7:1117-39. 2005..Recent evidence that links protein aggregation to oxidative stress and mitochondrial dysfunction will also be examined. Lastly, current therapies that target mitochondrial dysfunction or oxidative stress are discussed...
Energy status, ubiquitin proteasomal function, and oxidative stress during chronic and acute complex I inhibition with rotenone in mesencephalic culturesGail D Zeevalk
University of Medicine and Dentistry of New Jersey, Robert Wood Johnson Medical School, Department of Neurology, Piscataway, NJ 08854, USA
Antioxid Redox Signal 7:662-72. 2005..High concentrations of rotenone that collapse energy status kill neurons in a nonselective manner independent of the ubiquitin proteasomal pathway...
Liposomal-glutathione provides maintenance of intracellular glutathione and neuroprotection in mesencephalic neuronal cellsGail D Zeevalk
Department of Neurology, UMDNJ Robert Wood Johnson Medical School, Piscataway, NJ 08854, USA
Neurochem Res 35:1575-87. 2010..No toxicity was observed with the liposomal preparation at 200-fold the EC(50) for repletion. These findings indicate that glutathione supplied in a liposomal formulation holds promise as a potential therapeutic for neuronal maintenance...
Lactate prevents the alterations in tissue amino acids, decline in ATP, and cell damage due to aglycemia in retinaG D Zeevalk
Department of Neurology, Robert Wood Johnson Medical School, University of Medicine and Dentistry of New Jersey, Piscataway 08854, USA
J Neurochem 75:1027-34. 2000..The above findings show that lactate is readily utilized by the chick retina during glucose deprivation to prevent derangements in tissue amino acids and ATP and retinal neuronal cell death...
Differential sensitivity of mesencephalic neurons to inhibition of phosphatase 2AG D Zeevalk
University of Medicine and Dentistry of New Jersey, Robert Wood Johnson Medical School, Department of Neurology, Piscataway, New Jersey 08854, USA
J Pharmacol Exp Ther 298:925-33. 2001..Disturbances in the phosphorylation control of proteins unique to dopamine neurons may contribute to their enhanced vulnerability to OKA exposure...
Acute neurotoxic effects of mancozeb and maneb in mesencephalic neuronal cultures are associated with mitochondrial dysfunctionLisa M Domico
Joint Graduate Program in Toxicology, Rutgers-The State University of New Jersey, and University of Medicine and Dentistry of New Jersey, 675 Hoes Lane, Piscataway, NJ, USA
Neurotoxicology 27:816-25. 2006..In conclusion, our findings indicate that acute exposure to high doses of MZ and MB produce equipotent toxic effects in both DA and GABA neurons that may be associated with perturbations in mitochondrial respiration...
Cooperative interaction between ascorbate and glutathione during mitochondrial impairment in mesencephalic culturesJulie Ehrhart
Department of Neurology, University of Medicine and Dentistry of New Jersey, Robert Wood Johnson Medical School, Piscataway, New Jersey, USA
J Neurochem 86:1487-97. 2003..It is speculated that these events are linked by glutaredoxin, an enzyme shown to contain both dehydroascorbate reductase as well as glutathione thioltransferase activities...
Protection of malonate-induced GABA but not dopamine loss by GABA transporter blockade in rat striatumGail D Zeevalk
Department of Neurology, University of Medicine and Dentistry of New Jersey, Piscataway, New Jersey 08854, USA
Exp Neurol 176:193-202. 2002..These findings also point to fundamental differences between immature and adult neurons in the downstream involvement of GABA receptors during metabolic insult...
Functional glutaredoxin (thioltransferase) activity in rat brain and liver mitochondriaJulie Ehrhart
Department of Neurology, UMDNJ Robert Wood Johnson Medical School, Building UBHC, Room D 437 E 675 Hoes Lane, Piscataway, NJ 08854, USA
Parkinsonism Relat Disord 8:395-400. 2002..The data presented demonstrate that mitochondria contain functional Grx-like activity...
Adenosinergic protection of dopaminergic and GABAergic neurons against mitochondrial inhibition through receptors located in the substantia nigra and striatum, respectivelyPeter D Alfinito
Levine Neuroscience Laboratory, Department of Neurology, University of Medicine and Dentistry of New Jersey Robert Wood Johnson Medical School, Piscataway, New Jersey 08854, USA
J Neurosci 23:10982-7. 2003..Interestingly, these effects are mediated by A1 and A2a receptors located in the substantia nigra for DAergic neurons and in the striatum for GABAergic neurons...
Chronic intraventricular administration of 1-methyl-4-phenylpyridinium as a progressive model of Parkinson's diseasePatricia K Sonsalla
Department of Neurology, Robert Wood Johnson Medical School UMDNJ, 675 Hoes Lane, Piscataway, NJ 08854, USA
Parkinsonism Relat Disord 14:S116-8. 2008..We review features of this model that include loss of nigral DA neurons, swollen and abnormal mitochondria, striatal inclusion-like bodies and microgliosis. Advantages as well as limitations of the model are addressed...
Inhibition of brain mitochondrial respiration by dopamine: involvement of H(2)O(2) and hydroxyl radicals but not glutathione-protein-mixed disulfidesMartin Gluck
Department of Neurology, Bronx Veterans Affairs Medical Center, Bronx, NY, USA
J Neurochem 82:66-74. 2002..The results show that DA-associated inhibition of respiration is dependent on MAO and that H(2) O(2) and its downstream hydroxyl radical rather than increased GSSG and subsequent PrSSG formation mediate the effects...
Reactive oxygen species generation by the ethylene-bis-dithiocarbamate (EBDC) fungicide mancozeb and its contribution to neuronal toxicity in mesencephalic cellsLisa M Domico
Joint Graduate Program in Toxicology, Rutgers The State University of New Jersey, Piscataway, NJ, USA
Neurotoxicology 28:1079-91. 2007..The findings further show that microglia may contribute to but are not required for ROS production by MZ...
Inhibition of brain mitochondrial respiration by dopamine and its metabolites: implications for Parkinson's disease and catecholamine-associated diseasesMartin R Gluck
Department of Neurology, Bronx Veterans Medical Center, Bronx, New York, USA
J Neurochem 91:788-95. 2004..In summary, mitochondrial respiration can be inhibited by DA and its metabolites by four distinct MAO-dependent and independent mechanisms...
Research Grants
- ENERGY METABOLISM, DOPAMINE NEURONS AND NEUROTOXICITYGail Zeevalk; Fiscal Year: 2002....
- ENERGY METABOLISM, DOPAMINE NEURONS AND NEUROTOXICITYGail Zeevalk; Fiscal Year: 2007..The studies will have relevance to neurodegenerative conditions or pathophysiological situations in which metabolism is compromised. ..
