Browsing by Author "Irazusta, Verónica Patricia"
Now showing items 1-6 of 6
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Colorimetric assay for the quantitation of iron in yeast
Tamarit Sumalla, Jordi; Irazusta, Verónica Patricia; Moreno Cermeño, Armando J.; Ros Salvador, Joaquim (Elsevier Masson, 2006) -
Frataxin deficiency in neonatal rat ventricular myocytes targets mitochondria and lipid metabolism
Obis Monné, Èlia; Irazusta, Verónica Patricia; Sanchis, Daniel; Ros Salvador, Joaquim; Tamarit Sumalla, Jordi (Elsevier, 2014)Friedreich ataxia (FRDA) is a hereditary disease caused by deficient frataxin expression. This mitochondrial protein has been related to iron homeostasis, energy metabolism, and oxidative stress. Patients with FRDA experience ... -
Major targets of iron-induced protein oxidative damage in frataxin-deficient yeasts are magnesium-binding proteins
Irazusta, Verónica Patricia; Moreno Cermeño, Armando J.; Cabiscol Català, Elisa; Ros Salvador, Joaquim; Tamarit Sumalla, Jordi (Elsevier, 2008)Iron accumulation has been associated with several pathological conditions such as Friedreich ataxia. This human disorder is caused by decreased expression of frataxin. Iron-overload triggers oxidative stress, but the ... -
Manganese Is the Link between Frataxin and Iron-Sulfur Deficiency in the Yeast Model of Friedreich Ataxia
Irazusta, Verónica Patricia; Cabiscol Català, Elisa; Reverter Branchat, Gemma; Ros Salvador, Joaquim; Tamarit Sumalla, Jordi (American Society for Biochemistry and Molecular Biology, 2006)Friedreich ataxia is a human neurodegenerative and myocardial disease caused by decreased expression of the mitochondrial protein frataxin. Proteomic analysis of the mutant yeast model of Friedreich ataxia presented in ... -
Modificaciones del proteoma en modelos celulares de Ataxia de Friedreich y su relación con el estrés oxidativo y la Homeostasis del hierro
Irazusta, Verónica Patricia (Universitat de Lleida, 2009-07-23) -
Yeast frataxin mutants display decreased superoxide dismutase activity crucial to promote protein oxidative damage
Irazusta, Verónica Patricia; Obis Monné, Èlia; Moreno Cermeño, Armando J.; Cabiscol Català, Elisa; Ros Salvador, Joaquim; Tamarit Sumalla, Jordi (Elsevier, 2010)Iron overload is involved in several pathological conditions, including Friedreich ataxia, a disease caused by decreased expression of the mitochondrial protein frataxin. In a previous study, we identified 14 proteins ...