His main research concerns Biochemistry, Glutathione, Oxidative stress, Internal medicine and Cytotoxicity. His study in Reactive oxygen species, Hepatocyte, Mitochondrion, Antioxidant and Metabolism is done as part of Biochemistry. His Antioxidant study combines topics from a wide range of disciplines, such as Toxicity and Folk medicine.
His work deals with themes such as Lipid peroxidation, Autoxidation, Peroxidase, Meclofenamic acid and Redox, which intersect with Glutathione. His Oxidative stress study incorporates themes from Glyoxal, Metabolite, Glycation and Pharmacology, Tolfenamic acid. His Internal medicine study combines topics in areas such as Endocrinology, Sorbitol dehydrogenase and Cardiology.
His scientific interests lie mostly in Biochemistry, Glutathione, Cytotoxicity, Internal medicine and Oxidative stress. His Biochemistry study frequently draws connections between adjacent fields such as Pharmacology. Radical and Photochemistry is closely connected to Peroxidase in his research, which is encompassed under the umbrella topic of Glutathione.
His Cytotoxicity research is multidisciplinary, incorporating perspectives in In vivo, Toxicity, High-content screening and Metabolism. The study incorporates disciplines such as Endocrinology and Cardiology in addition to Internal medicine. His Oxidative stress research incorporates themes from Metabolite, Glycation, Glyoxal and Methylglyoxal.
His primary scientific interests are in Biochemistry, Cytotoxicity, Oxidative stress, Pharmacology and Internal medicine. His study in Reactive oxygen species, Glutathione, Protein Carbonylation, Lipid peroxidation and Hepatocyte falls under the purview of Biochemistry. His study in Glutathione is interdisciplinary in nature, drawing from both Reactivity, Autoxidation, Aldehyde dehydrogenase and Electrophile.
The various areas that Peter J. O'Brien examines in his Cytotoxicity study include In vivo, Caco-2, Intracellular and High-content screening. His research integrates issues of Metabolite, Toxicity and Metabolism in his study of Oxidative stress. He combines subjects such as Gastroenterology, Cardiology, Endocrinology and Pathology with his study of Internal medicine.
Peter J. O'Brien mainly focuses on Biochemistry, Glutathione, Cytotoxicity, Protein Carbonylation and Oxidative stress. His work in Reactive oxygen species, Methylglyoxal, Lipid peroxidation, Glycation and Metabolite is related to Biochemistry. His Glutathione research includes themes of Catalase, Electrophile, Aldehyde dehydrogenase and Reactivity.
His Cytotoxicity research is multidisciplinary, incorporating elements of Toxicity, Caco-2, Pharmacology and High-content screening. His Protein Carbonylation research integrates issues from Glyoxal, Hepatocyte and Bovine serum albumin. His Hepatocyte research is multidisciplinary, relying on both Peroxidase and Ferritin.
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Identification of a mutation in porcine ryanodine receptor associated with malignant hyperthermia
J Fujii;K Otsu;F Zorzato;S de Leon.
Science (1991)
Molecular mechanisms of quinone cytotoxicity.
P.J. O'Brien.
Chemico-Biological Interactions (1991)
Potential toxicity of flavonoids and other dietary phenolics: significance for their chemopreventive and anticancer properties.
Giuseppe Galati;Peter J O'Brien.
Free Radical Biology and Medicine (2004)
High concordance of drug-induced human hepatotoxicity with in vitro cytotoxicity measured in a novel cell-based model using high content screening.
P. J. O’Brien;W. Irwin;D. Diaz;E. Howard-Cofield.
Archives of Toxicology (2006)
Prooxidant activity and cellular effects of the phenoxyl radicals of dietary flavonoids and other polyphenolics.
Giuseppe Galati;Omid Sabzevari;John X Wilson;Peter J O'Brien.
Toxicology (2002)
Aldehyde sources, metabolism, molecular toxicity mechanisms, and possible effects on human health.
Peter J. O'Brien;Arno G. Siraki;Nandita Shangari.
Critical Reviews in Toxicology (2005)
Flavonoid B-ring chemistry and antioxidant activity: fast reaction kinetics
Ananth Sekher Pannala;Tom S. Chan;Peter J. O'Brien;Catherine A. Rice-Evans.
Biochemical and Biophysical Research Communications (2001)
Cellular and in vivo hepatotoxicity caused by green tea phenolic acids and catechins
Giuseppe Galati;Alison Lin;Amira M. Sultan;Peter J. O'Brien.
Free Radical Biology and Medicine (2006)
Mitochondrial function and toxicity: role of the B vitamin family on mitochondrial energy metabolism.
Flore Depeint;W. Robert Bruce;Nandita Shangari;Rhea Mehta.
Chemico-Biological Interactions (2006)
A comparison of hepatocyte cytotoxic mechanisms for Cu2+ and Cd2+
Jalal Pourahmad;Peter J O’Brien.
Toxicology (2000)
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