Search Results - "Turrens, Julio"

Mitochondrial formation of reactive oxygen species by Turrens, Julio F

“…The reduction of oxygen to water proceeds via one electron at a time. In the mitochondrial respiratory chain, Complex IV (cytochrome oxidase) retains all…”
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Reprint of: Ubisemiquinone Is the Electron Donor for Superoxide Formation by Complex III of Heart Mitochondria by F. TURRENS, JULIO, ALEXANDRE, ADOLFO, L. LEHNINGER, ALBERT

“…Much evidence indicates that superoxide is generated from O2 in a cyanide-sensitive reaction involving a reduced component of complex III of the mitochondrial…”
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Ubisemiquinone Is the Electron Donor for Superoxide Formation by Complex III of Heart Mitochondria by F Turrens, Julio, Alexandre, Adolfo, L Lehninger, Albert

“…Much evidence indicates that superoxide is generated from O in a cyanide-sensitive reaction involving a reduced component of complex III of the mitochondrial…”
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Oxidative stress and antioxidant defenses: a target for the treatment of diseases caused by parasitic protozoa by Turrens, Julio F.

“…Parasitic protozoa cause several diseases, affecting hundreds of millions, particularly in underdeveloped countries. Although these organisms are eukaryotic…”
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Mitochondrial DNA damage triggers mitochondrial-superoxide generation and apoptosis by Ricci, Craig, Pastukh, Viktor, Leonard, Josh, Turrens, Julio, Wilson, Glenn, Schaffer, David, Schaffer, Stephen W

“…Recently, it has become apparent that mitochondrial DNA (mtDNA) damage can rapidly initiate apoptosis independent of mutations, although the mechanism involved…”
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On 'Ubisemiquinone is the electron donor for superoxide formation by complex III of heart mitochondria' by Julio F. Turrens, Adolfo Alexandre and Albert L. Lehninger by Turrens, Julio

“…This commentary addresses the article, “Ubisemiquinone is the electron donor for superoxide formation by complex III of heart mitochondria,” Arch. Biochem…”
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Superoxide production by the mitochondrial respiratory chain by Turrens, J F

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Teaching Research Integrity and Bioethics to Science Undergraduates by Turrens, Julio F

“…Undergraduate students in the Department of Biomedical Sciences at the University of South Alabama, Mobile, are required to take a course entitled "Issues in…”
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The iron-containing superoxide dismutases of Trypanosomatidae by Turrens, Julio F., McCord, Joe M.

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Oxidant species trigger late preconditioning against myocardial stunning in conscious rabbits by Tang, Xian-Liang, Takano, Hitoshi, Rizvi, Ali, Turrens, Julio F, Qiu, Yumin, Wu, Wen-Jian, Zhang, Qin, Bolli, Roberto

“…Conscious rabbits underwent six 4-min occlusion and 4-min reperfusion cycles for 3 consecutive days (day 1, 2, and 3); on day 1, rabbits received intravenous…”
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Mitochondrial formation of reactive oxygen species by Turrens, Julio F.

“…The reduction of oxygen to water proceeds via one electron at a time. In the mitochondrial respiratory chain, Complex IV (cytochrome oxidase) retains all…”
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Separation of NADH-fumarate reductase and succinate dehydrogenase activities in Trypanosoma cruzi by Christmas, Patrick B, Turrens, Julio F

“…A recent review suggested that the activity of NADH-fumarate reductase from trypanosomatids could be catalyzed by succinate dehydrogenase working in reverse…”
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Extramitochondrial localization of NADH-fumarate reductase in trypanosomatids by Denicola, Ana, Rubbo, Homero, Haden, Leigh, Turrens, Julio F

“…Trypanosoma brucei procyclic trypomastigotes and T. cruzi epimastigotes (both Tulahuen and Y strains) were permeabilized by incubation with increasing amounts…”
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Rotenone at high concentrations inhibits NADH-fumarate reductase and the mitochondrial respiratory chain of Trypanosoma brucei and T. cruzi by Hernandez, F.Rafael, Turrens, Julio F

“…We proposed several years ago that the mitochondrial respiratory chain of trypanosomatids utilizes primarily succinate rather than NADH as the primary electron…”
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Parents’ Beliefs Regarding Sex Education for Their Children in Southern Alabama Public Schools by Millner, Vaughn, Mulekar, Madhuri, Turrens, Julio

“…This study investigated the attitudes of parents of public school children in a conservative southern U.S. metropolitan area concerning the incorporation of a…”
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Late preconditioning against stunning is not mediated by increased antioxidant defenses in conscious pigs by Tang, X L, Qiu, Y, Turrens, J F, Sun, J Z, Bolli, R

“…Previous studies in conscious pigs have demonstrated that a sequence of ten 2-min coronary occlusion/2-min reperfusion cycles renders the heart relatively…”
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Separation of NADH-fumarate reductase and succinate dehydrogenase activities in Trypanosoma cruzi by Christmas, Patrick B., Turrens, Julio F.

“…Abstract A recent review suggested that the activity of NADH-fumarate reductase from trypanosomatids could be catalyzed by succinate dehydrogenase working in…”
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Ubisemiquinone is the electron donor for superoxide formation by complex III of heart mitochondria by Turrens, J F, Alexandre, A, Lehninger, A L

“…Much evidence indicates that superoxide is generated from O2 in a cyanide-sensitive reaction involving a reduced component of complex III of the mitochondrial…”
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Mercaptopyridine-N-oxide, an NADH-fumarate reductase inhibitor, blocks Trypanosoma cruzi growth in culture and in infected myoblasts by Turrens, Julio F., Newton, Charles L., Zhong, Li, Hernandez, F. Rafael, Whitfield, Joseph, Docampo, Roberto

“…Abstract The enzyme NADH-fumarate reductase is not found in mammalian cells but it is present in several parasitic protozoa including Trypanosoma cruzi, the…”
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Modification of specific amino acid side chains during hydroxyl radical‐dependent bovine serum albumin (BSA) oxidation by Turrens, Julio F, Mott, Ashley, Pannell, Lewis F, Ruiz, Julio C

“…Exposure of proteins to different oxidants is accompanied by light emission from decaying electronically excited intermediates. One of our goals is to identify…”
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