Mitochondrial Thioredoxin
نویسندگان
چکیده
منابع مشابه
Mitochondrial metabolism is regulated by thioredoxin.
COMMENTARY Correction for “Mitochondrial metabolism is regulated by thioredoxin,” by Ian Max Møller, which appeared in issue 11, March 17, 2015, of Proc Natl Acad Sci USA (112:3180–3181; first published March 9, 2015; 10.1073/pnas.1502425112). The authors note that on page 3181, left column, second full paragraph, line 14, “thioredoxin reductase using NADPH” should instead appear as “ferredoxin...
متن کاملIdentification and characterization of a mitochondrial thioredoxin system in plants.
Plants possess two well described thioredoxin systems: a cytoplasmic system including several thioredoxins and an NADPH-dependent thioredoxin reductase and a specific chloroplastic system characterized by a ferredoxin-dependent thioredoxin reductase. On the basis of biochemical activities, plants also are supposed to have a mitochondrial thioredoxin system as described in yeast and mammals, but...
متن کاملMitochondrial Thioredoxin-Glutathione Reductase from Larval Taenia crassiceps (Cysticerci)
Mitochondrial thioredoxin-glutathione reductase was purified from larval Taenia crassiceps (cysticerci). The preparation showed NADPH-dependent reductase activity with either thioredoxin or GSSG, and was able to perform thiol/disulfide exchange reactions. At 25 degrees C specific activities were 437 +/- 27 mU mg(-1) and 840 +/- 49 mU mg(-1) with thioredoxin and GSSG, respectively. Apparent K(m)...
متن کاملMitochondrial thioredoxin reductase is essential for early postischemic myocardial protection.
BACKGROUND Excessive formation of reactive oxygen species contributes to tissue injury and functional deterioration after myocardial ischemia/reperfusion. Especially, mitochondrial reactive oxygen species are capable of opening the mitochondrial permeability transition pore, a harmful event in cardiac ischemia/reperfusion. Thioredoxins are key players in the cardiac defense against oxidative st...
متن کاملMitochondrial and nuclear localization of a novel pea thioredoxin: identification of its mitochondrial target proteins.
Plants contain several genes encoding thioredoxins (Trxs), small proteins involved in the regulation of the activity of many enzymes through dithiol-disulfide exchange. In addition to chloroplastic and cytoplasmic Trx systems, plant mitochondria contain a reduced nicotinamide adenine dinucleotide phosphate-dependent Trx reductase and a specific Trx o, and to date, there have been no reports of ...
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ژورنال
عنوان ژورنال: Hypertension
سال: 2009
ISSN: 0194-911X,1524-4563
DOI: 10.1161/hypertensionaha.109.134403