ROS and RNS signalling: adaptive redox switches through oxidative/nitrosative protein modifications
NT Moldogazieva, IM Mokhosoev… - Free radical …, 2018 - Taylor & Francis
Over the last decade, a dual character of cell response to oxidative stress, eustress versus
distress, has become increasingly recognized. A growing body of evidence indicates that …
distress, has become increasingly recognized. A growing body of evidence indicates that …
Peroxiredoxins and redox signaling in plants
M Liebthal, D Maynard, KJ Dietz - Antioxidants & redox signaling, 2018 - liebertpub.com
Abstract Significance: Peroxiredoxins (Prxs) are thiol peroxidases with multiple functions in
the antioxidant defense and redox signaling network of the cell. Our progressing …
the antioxidant defense and redox signaling network of the cell. Our progressing …
Structures, functions, and mechanisms of filament forming enzymes: a renaissance of enzyme filamentation
Filament formation by non-cytoskeletal enzymes has been known for decades, yet only
relatively recently has its wide-spread role in enzyme regulation and biology come to be …
relatively recently has its wide-spread role in enzyme regulation and biology come to be …
Disulfide-bond-induced structural frustration and dynamic disorder in a peroxiredoxin from MAS NMR
L Troussicot, A Vallet, M Molin… - Journal of the …, 2023 - ACS Publications
Disulfide bond formation is fundamentally important for protein structure and constitutes a
key mechanism by which cells regulate the intracellular oxidation state. Peroxiredoxins …
key mechanism by which cells regulate the intracellular oxidation state. Peroxiredoxins …
A peroxiredoxin-P38 MAPK scaffold increases MAPK activity by MAP3K-independent mechanisms
M Cao, AM Day, M Galler, HR Latimer, DP Byrne… - Molecular cell, 2023 - cell.com
Peroxiredoxins (Prdxs) utilize reversibly oxidized cysteine residues to reduce peroxides and
promote H 2 O 2 signal transduction, including H 2 O 2-induced activation of P38 MAPK …
promote H 2 O 2 signal transduction, including H 2 O 2-induced activation of P38 MAPK …
Catalytic Thr or Ser residue modulates structural switches in 2-Cys peroxiredoxin by distinct mechanisms
CA Tairum, MC Santos, CA Breyer, RR Geyer… - Scientific reports, 2016 - nature.com
Abstract Typical 2-Cys Peroxiredoxins (2-Cys Prxs) reduce hydroperoxides with
extraordinary rates due to an active site composed of a catalytic triad, containing a …
extraordinary rates due to an active site composed of a catalytic triad, containing a …
Structural determinants of multimerization and dissociation in 2-Cys peroxiredoxin chaperone function
Peroxiredoxins (PRDXs) are abundant peroxidases present in all kingdoms of life. Recently,
they have been shown to also carry out additional roles as molecular chaperones. To …
they have been shown to also carry out additional roles as molecular chaperones. To …
Peroxiredoxins in cancer and response to radiation therapies
Peroxiredoxins have a long-established cellular function as regulators of redox metabolism
by catalyzing the reduction of peroxides (eg, H2O2, lipid peroxides) with high catalytic …
by catalyzing the reduction of peroxides (eg, H2O2, lipid peroxides) with high catalytic …
Peroxiredoxin promotes longevity and H2O2-resistance in yeast through redox-modulation of protein kinase A
Peroxiredoxins are H2O2 scavenging enzymes that also carry out H2O2 signaling and
chaperone functions. In yeast, the major cytosolic peroxiredoxin, Tsa1 is required for both …
chaperone functions. In yeast, the major cytosolic peroxiredoxin, Tsa1 is required for both …
Dual character of reactive oxygen, nitrogen, and halogen species: Endogenous sources, interconversions and neutralization
NT Moldogazieva, IM Mokhosoev, TI Mel'nikova… - Biochemistry …, 2020 - Springer
Oxidative stress resulting from accumulation of reactive oxygen, nitrogen, and halogen
species (ROS, RNS, and RHS, respectively) causes the damage of cells and biomolecules …
species (ROS, RNS, and RHS, respectively) causes the damage of cells and biomolecules …