Results 121 to 130 of about 8,012 (300)

Thioredoxin system modulates metabolic and stomatal responses to elevated CO2 in Arabidopsis

New Phytologist, EarlyView.
Integrative model of extraplastidial NADPH‐dependent thioredoxin reductase/thioredoxin system‐mediated regulation of stomatal function, redox homeostasis, and metabolic responses under ambient and elevated CO2 in Arabidopsis thaliana. Summary The NADPH‐dependent thioredoxin reductase/thioredoxin (NTR/TRX) system plays a central role in maintaining ...
Paula da Fonseca‐Pereira, Domingos F. Mélo Neto, Rita de Cássia Monteiro‐Batista, Daniel Gomes Coelho, Jaciara Lana‐Costa, Leonardo Perez de Souza, Ina Krahnert, Danilo M. Daloso, Jorge Gago, Alisdair R. Fernie, Wagner L. Araújo, Adriano Nunes‐Nesi   +11 more
wiley   +1 more source

Computational Analysis of the Thermal Stability in thioredoxins: a Molecular Dynamics approach.

, 1998
The knowledge of the relationship between the three-dimensional structure of a protein and its biological and stability is one of the most challenging problem in protein chemistry, since offers the possibility of changing both the specific action of a ...
SAVIANO M., PEDONE E., ROSSI M., BARTOLUCCI, SIMONETTA   +3 more
core   +1 more source

The Circadian Oscillator Affects Both Glutathione Homeostasis and Its Response to Salt Stress in Arabidopsis thaliana

Plant, Cell &Environment, EarlyView.
ABSTRACT Glutathione, including reduced glutathione (GSH) and oxidized glutathione (GSSG), is the major non‐protein thiol‐based redox buffer. There are diurnal rhythms in total glutathione level and in this work, we investigate whether these oscillations might be indicative of circadian regulation of total glutathione homeostasis.
Desiré Cano‐Yelo, Raquel López‐Martínez, Francisca Sevilla, Alex A. R. Webb, Ana Jiménez, María Carmen Martí   +5 more
wiley   +1 more source

Evaluating the Combined Effects of Elevated [CO2] and Accelerated NPQ Relaxation on Yield, Physiology and Transcription in Soybean

Plant, Cell &Environment, EarlyView.
ABSTRACT Improving photosynthesis is proposed as a means of enhancing crop productivity. To assess whether simultaneous increases in light use‐efficiency and carbon assimilation are additive, we investigated the impact of elevated CO2 on the performance of a transgenic soybean line engineered for faster relaxation of photoprotection by overexpression ...
Dilkaran Singh, Amanda P. De Souza, Lynn Doran, Atinder Singh, Jeffrey Hansen, Laurie Beth Leonelli, Steven J. Burgess   +6 more
wiley   +1 more source

Redox‐regulated signalling of adaptations to contractile activity in skeletal muscle: Implications for age‐related muscle weakness

Experimental Physiology, EarlyView.
Abstract Skeletal muscle adaptation to contractile activity is modulated by redox signalling, primarily through reactive oxygen species (ROS) such as hydrogen peroxide (H2O2). Early research framed ROS as deleterious byproducts of exercise, but subsequent studies have established their roles as signalling molecules involved in mitochondrial biogenesis,
Malcolm J. Jackson
wiley   +1 more source

The competitive interplay of 12-oxophytodienoic acid (OPDA), protein thiols, and glutathione. [PDF]

FEBS J
12‐Oxophytodienoic acid (OPDA) is a phytohormone involved in plant growth and stress defense. Due to its cyclopentenone moiety, OPDA can form Michael adducts with thiol‐containing compounds such as glutathione and cysteine residues of proteins, resulting in alterations of the cellular redox regulatory network.
Knieper M, Schwarz R, Vogelsang L, Sproß J, Kaya A, Bittmann M, Gröger H, Viehhauser A, Dietz KJ.   +8 more
europepmc   +2 more sources

The oxidation-reduction properties of spinach thioredoxins f and m and of ferredoxin:thioredoxin reductase

, 1995
Oxidation-reduction midpoint potentials have been determined, using cyclic voltammetry, for the active-site disulfide/dithiol couples of spinach thioredoxins f and m of spinach ferredoxin:thioredoxin reductase (FTR) and for a component likely to be the ...
Gardet-Salvi, Laura, Schürmann, Peter, Tollin, Gordon, Stritt-Etter, Anne-Lise, Knaff, David B., Hirasawa, Masakazu, Salamon, Zdzislaw   +6 more
core   +1 more source

Neuroprotective roles of klotho: Molecular pathways and therapeutic implications for cognitive health in neurological and psychiatric diseases

Experimental Physiology, EarlyView.
Abstract Klotho, a pleiotropic protein initially identified for its role in kidney function, has garnered significant attention for its neuroprotective properties in various neurodegenerative diseases. It regulates key processes, such as oxidative stress, neuroinflammation, synaptic plasticity and myelination, all crucial for maintaining neuronal ...
Amir Arsalan Ghahari, Leylinaz Safaeihavadaragh, Mehrdad Nourizadeh, Shaghayegh Davari, Saba Safaei, Farshad Zare, Safa Alkayyat, Erfan Kamali Far   +7 more
wiley   +1 more source

Saccharomyces cerevisiae cytosolic thioredoxins control glycolysis, lipid metabolism, and protein biosynthesis under wine-making conditions

, 2019
Thioredoxins are small proteins that regulate the cellular redox state, prevent oxidative damage, and play an active role in cell repair. Oxidative stress has proven to be of much relevance in biotechnological processes when the metabolism of ...
Matallana, Emilia, McDonagh, Brian, Barcena, Jose A, Peinado, José, Aranda, Agustín, Bárcena, José Antonio, Picazo, Cecilia   +6 more
core   +1 more source

Mitochondrial peptide MOTS‐c suppresses systemic and cardiac inflammasome activation in a diabetic rat model

Experimental Physiology, EarlyView.
Abstract Type 2 diabetes mellitus (T2DM) is associated with chronic systemic and cardiac inflammation, contributing to the development of diabetic cardiomyopathy. The mitochondrial‐derived peptide mitochondrial open reading frame of the 12S rRNA type‐C (MOTS‐c) has emerged as a promising regulator of metabolic and inflammatory pathways.
Aimee R. Mills, Antonio de Souza, Toan Pham, Odunayo O. Mugisho   +3 more
wiley   +1 more source