Browsing Articles publicats (IRBLleida) by Author "Echave Lozano, Pedro"

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    • Mitochondrial Hsp60, resistance to oxidative stress, and the labile iron pool are closely connected in Saccharomyces cerevisiae 

      Cabiscol Català, Elisa; Bellí i Martínez, Gemma; Tamarit Sumalla, Jordi; Echave Lozano, Pedro; Herrero Perpiñán, Enrique; Ros Salvador, Joaquim (The American Society for Biochemistry and Molecular Biology, 2002)
      In the present study, we have analyzed the role of the molecular chaperone Hsp60 in protection of Saccharo- myces cerevisiae against oxidative damage. We con- structed mutant strains in which the levels of Hsp60 protein, ...

    • Oxidative stress promotes specific protein damage in Saccharomyces cerevisiae 

      Cabiscol Català, Elisa; Piulats Combalia, Eva; Echave Lozano, Pedro; Herrero Perpiñán, Enrique; Ros Salvador, Joaquim (The American Society for Biochemistry and Molecular Biology, 2000)
      We have analyzed the proteins that are oxidatively damaged when Saccharomyces cerevisiae cells are ex- posed to stressing conditions. Carbonyl groups generated by hydrogen peroxide or menadione on proteins of aero- bically ...