Results 51 to 60 of about 7,062 (200)

Redox regulation of cell proliferation: Bioinformatics and redox proteomics approaches to identify redox-sensitive cell cycle regulators

, 2018
Plant stem cells are the foundation of plant growth and development. The balance of quiescence and division is highly regulated, while ensuring that proliferating cells are protected from the adverse effects of environment fluctuations that may damage ...
Abo, Abo, Akter, Akter, Akter, Alcock, Benitez-Alfonso, Brandes, Brennan, Burhans, Charles, Chen, Chen, Chiu, Christine H. Foyer, Considine, Considine, De Schutter, de Simone, Diaz Vivancos, Diaz-Vivancos, Dick, Dinneny, Doka, Dolzblasz, Doulias, Duan, Duan, Edgar, Faccenda, Feher, Foyer, Gomes, Gouge, Gupta, Gupta, Gupta, Halliwell, Hamanaka, Harashima, Held, Horvath, Inze, Jaffrey, Jiang, Kadota, Kanda, Kensler, Kimura, Kuo, Leichert, Liu, Liu, Lo Conte, Lo Conte, Ludin, Magyar, Majmudar, Mangano, Mantel, Marchand, Mayer, Megan H. Wright, Menon, Michael H. Wilson, Mohyeldin, Murray, Narasimha, Nowack, Owusu-Ansah, Parker, Paulech, Paulsen, Peret, Perez-Perez, Pervaiz, Petersen, Poole, Poole, Poole, Potters, Qu, Rauniyar, Reddy, Reichheld, Rosenwasser, Rubin, Salmeen, Samarasinghe, Samarasinghe, Saurin, Scheres, Schieber, Schilling, Schippers, Segui-Simarro, Seneviratne, Singh, Su, Sullivan, Swanson, Takanishi, Takanishi, Tognetti, Topf, Trost, Tsukagoshi, van den Berg, van Geel, Vandepoele, Varum, Velappan, Viola, Wang, Wang, Wang, Waszczak, Webster, Wedmann, Weerapana, Witze, Yadav, Yang, Yang, Yang, Yin, Yu, Zaffagnini, Zeng, Zhang, Zhou, Zhou   +131 more
core   +1 more source

Sulfenic acids as reactive intermediates in xenobiotic metabolism [PDF]

Archives of Biochemistry and Biophysics, 2011
Sulfenic acid reactive intermediates are formed during the oxidation of cysteine residues of proteins and play key roles in enzyme catalysis, redox homeostasis and regulation of cell signalling. However few data are presently available on the formation and fate of sulfenic acids as reactive intermediates during the metabolism of xenobiotics.
Daniel, Mansuy, Patrick M, Dansette
openaire   +2 more sources

Crystal structure of plant γ‐glutamyl peptidase 1: implications for sulfur metabolism and secondary metabolite biosynthesis

The FEBS Journal, Volume 293, Issue 5, Page 1400-1414, March 2026.
The crystal structures of Arabidopsis thaliana γ‐glutamyl peptidase 1 (GGP1), including the covalent intermediate state, were determined. GGP1 is involved in both glutathione degradation in the primary metabolism and glutathione conjugate processing in the secondary metabolism of glucosinolate and camalexin biosynthesis.
Kosei Sone, Takehiro Ito, Hibiki Sawada, Chihaya Yamada, Toma Kashima, Akimasa Miyanaga, Naoko Ohkama‐Ohtsu, Shinya Fushinobu   +7 more
wiley   +1 more source

OH-Radical Oxidation of Lung Surfactant Protein B on Aqueous Surfaces [PDF]

, 2018
Air pollutants generate reactive oxygen species on lung surfaces. Here we report how hydroxyl radicals (·OH) injected on the surface of water react with SP-B_(1–25), a 25-residue polypeptide surrogate of human lung surfactant protein B.
Colussi, Agustín J., Enami, Shinichi
core   +1 more source

CRISPR/Cas9‐Assisted Microrobots for Fast and Ultrasensitive “On‐The‐Fly” Next‐Generation DNA Detection

Advanced Functional Materials, Volume 36, Issue 14, 16 February 2026.
This work presents self‐propelled CRISPR/Cas9‐functionalized Au–MRs for rapid, amplification‐free, “on‐the‐fly” DNA detection. By harnessing motion‐assisted signal recovery, the platform achieved the limit of detection in low fM DNA concentrations, enabling detection across a wide dynamic range within only 5 min, which is significantly faster than any ...
Jyoti, Petr Michálek, Zbyněk Heger, Martin Pumera   +3 more
wiley   +1 more source

Redox signaling via the molecular chaperone BiP protects cells against endoplasmic reticulum-derived oxidative stress [PDF]

, 2014
Oxidative protein folding in the endoplasmic reticulum (ER) has emerged as a potentially significant source of cellular reactive oxygen species (ROS).
Kaiser, Chris, Pareja, Kristeen A, Sevier, Carolyn S, Wang, Jie   +3 more
core   +1 more source

Molecular Mechanisms and Therapeutic Potential of DJ‐1 in Skeletal Muscle Homeostasis and Disease

Comprehensive Physiology, Volume 16, Issue 1, February 2026.
DJ‐1 protein functions as a redox‐sensing guardian in skeletal muscle by coordinating antioxidant defense, mitochondrial homeostasis, metabolic adaptation, and anti‐atrophy signaling. Enhancing its function holds promise as a potential therapeutic strategy for muscle atrophy, ALS, and metabolic myopathies.
Yue Zhang, Menghuan Li, Xiaojing Xie, Baokai Tian, Zhenwei Bao, Xuejie Yi   +5 more
wiley   +1 more source

A Cobalt-Containing Eukaryotic Nitrile Hydratase [PDF]

, 2017
Nitrile hydratase (NHase), an industrially important enzyme that catalyzes the hydration of nitriles to their corresponding amides, has only been characterized from prokaryotic microbes. The putative NHase from the eukaryotic unicellular choanoflagellate
Bennett, Brian, Holz, Richard C., Martinez, Salette, Yang, Xinhang   +3 more
core   +1 more source

The glyceraldehyde-3-phosphate dehydrogenase GapDH of Corynebacterium diphtheriae is redox-controlled by protein S-mycothiolation under oxidative stress [PDF]

, 2017
Mycothiol (MSH) is the major low molecular weight (LMW) thiol in Actinomycetes and functions in post-translational thiol-modification by protein S-mycothiolation as emerging thiol-protection and redox-regulatory mechanism.
Adrian, Lorenz, Antelmann, Haike, Becher, Dörte, Bernhardt, Jörg, Hell, Rüdiger, Hillion, Melanie, Imber, Marcel, Loi, Vu Van, Maaß, Sandra, Messens, Joris, Pedre, Brandàn, Rosado, Leonardo Astolfi, Saleh, Malek, Weise, Christoph, Wirtz, Markus   +14 more
core   +1 more source

Oxidative Stress: Molecular Mechanisms, Diseases, and Therapeutic Targets

MedComm, Volume 7, Issue 2, February 2026.
Oxidative stress occurs when the reactive oxygen species (ROS) production overwhelms the ROS scavenging, which lead to genomic instability, epigenetic regulation, proteostasis imbalance, and lipid peroxidation, subsequently causing the occurrence and development of numerous diseases. ABSTRACT Although the physiological level of reactive oxygen species (
Yi Qin, Chen Qian, Wenhao Li, Qihan Wang, Qifeng Sheng, Zheqing Chen, Wei Zhang, Wenming Li, Gaoran Ge, Zhanjun Yan, Dechun Geng   +10 more
wiley   +1 more source