Search Results - "NORTH, S. L"

Normal alveolar epithelial lining fluid contains high levels of glutathione by Cantin, A M, North, S L, Hubbard, R C, Crystal, R G

“…The epithelial cells on the alveolar surface of the human lower respiratory tract are vulnerable to toxic oxidants derived from inhaled pollutants or…”
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Oxidant-mediated epithelial cell injury in idiopathic pulmonary fibrosis by CANTIN, A. M, NORTH, S. L, FELLS, G. A, HUBBARD, R. C, CRYSTAL, R. G

“…Lung inflammatory cells of patients with idiopathic pulmonary fibrosis (IPF) were evaluated for their ability to injure 51Cr-labeled AKD alveolar epithelial…”
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Polyunsaturated fatty acids increase lipid radical formation induced by oxidant stress in endothelial cells by Alexander-North, L S, North, J A, Kiminyo, K P, Buettner, G R, Spector, A A

“…Lipid-derived free radicals were detected by electron paramagnetic resonance (EPR) spectrometry when cultured endothelial cells attached to Cytodex beads were…”
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Oxidative DNA base damage and its repair in kidneys and livers of nickel(II)-treated male F344 rats by KASPRZAK, K. S, JARUGA, P, ZASTAWNY, T. H, NORTH, S. L, RIGGS, C. W, OLINSKI, R, DIZDAROGLU, M

“…DNA base damage was assayed using gas chromatography/ mass spectrometry with selected ion monitoring (GC/MS-SIM) in renal and hepatic chromatin of male F344…”
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Oxidative DNA Base Damage in Renal, Hepatic, and Pulmonary Chromatin of Rats after Intraperitoneal Injection of Cobalt(II) Acetate by Kasprzak, Kazimierz S, Zastawny, Tomasz H, North, Susan L, Riggs, Charles W, Diwan, Bhalchandra A, Rice, Jerry M, Dizdaroglu, Miral

“…DNA base damage was studied in renal, hepatic, and pulmonary chromatin of male and female F344/NCr rats that had been given either 50 or 100 mumol of Co(II)…”
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The Octapeptidic End of the C-Terminal Tail of Histone H2A Is Cleaved Off in Cells Exposed to Carcinogenic Nickel(II) by Karaczyn, Aldona A, Bal, Wojciech, North, Susan L, Bare, Robert M, Hoang, Van M, Fisher, Robert J, Kasprzak, Kazimierz S

“…We have demonstrated previously that Ni(II) binds to the C-terminal −TESHHKAKGK motif of isolated bovine histone H2A. At physiological pH, the bound Ni(II)…”
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Effect of nickel(II) and tetraglycine on hydroxylation of the guanine moiety in 2'-deoxyguanosine, DNA, and nucleohistone by hydrogen peroxide by Datta, A K, North, S L, Kasprzak, K S

“…The purpose of this study was to determine whether the Ni(II)-tetraglycine complex system (NiG4) that is known to disproportionate H2O2 at pH > or = 8 can…”
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Nickel-induced renal lipid peroxidation in different strains of mice: concurrence with nickel effect on antioxidant defense systems by Misra, M, Rodriguez, R E, North, S L, Kasprzak, K S

“…Lipid peroxidation (LPO) and active oxygen-detoxifying enzymes, catalase (CAT), glutathione peroxidase (GSH-Px), and superoxide dismutase (SOD), as well as…”
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Enhancement by nickel(II) and L-histidine of 2'-deoxyguanosine oxidation with hydrogen peroxide by Dutta, A K, Misra, M, North, S L, Kasprzak, K S

“…Conversion of the 2'-deoxyguanosine (dG) residues in calf thymus DNA to 8-hydroxy-2'-deoxyguanosine (8-OH-dG) was achieved at physiological pH by treating the…”
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Reversal by nickel(II) of inhibitory effects of some scavengers of active oxygen species upon hydroxylation of 2'-deoxyguanosine in vitro by Kasprzak, K S, North, S L, Hernandez, L

“…Effects of ethanol (EtOH), mannitol (Man), L-histidine (His) and glutathione (GSH) on the oxidation of 2'-deoxyguanosine (dG) to its 8-hydroxy derivative…”
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Nickel-induced lipid peroxidation in the liver of different strains of mice and its relation to nickel effects on antioxidant systems by Rodriguez, R E, Misra, M, North, S L, Kasprzak, K S

“…After a single intraperitoneal injection of 170 mumol nickel(II)acetate/kg body wt., the activity of hepatic catalase (CAT) decreased by 25-56% in a strain-…”
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Professional Psychologists at Work by North, S. L

“…The author provides a brief outline of the services provided by the clinic for psychological medicine established in Hamilton…”
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Low level, long‐term inorganic arsenite exposure causes generalized resistance to apoptosis in cultured human keratinocytes: Potential role in skin co‐carcinogenesis by Pi, Jingbo, He, Yuying, Bortner, Carl, Huang, Jianli, Liu, Jie, Zhou, Tong, Qu, Wei, North, Susan L., Kasprzak, Kazimierz S., Diwan, Bhalchandra A., Chignell, Colin F., Waalkes, Michael P.

“…Inorganic arsenic is a human carcinogen that targets the skin. Carcinogenesis is a multistep process in which acquired apoptotic resistance is a common event…”
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Designing a Learner-Centered Environment by North, S. L, Forgie, D. J

“…Describes an attempt to create a multimedia educational cafeteria" where volunteers could proceed at their own pace to learn about health factors. (AN)…”
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