Results 271 to 280 of about 2,590,463 (297)

Redox regulation of phosphatase function

Biochemical Society Transactions, 2004
Although reactive oxygen species play important roles in cellular physiology as signalling molecules, their molecular targets are largely unknown. A probable group of targets for mediating many of the effects of reactive oxygen species on cell signalling is the large diverse family of cysteine-dependent phosphatases, which includes the protein tyrosine
N R, Leslie, Y, Lindsay, S H, Ross, C P, Downes   +3 more
openaire   +2 more sources

Redox regulation of microRNAs in cancer

Cancer Letters, 2018
Dysregulation of microRNAs (miRNAs) has long been implicated in tumorigenesis, whereas the underlying mechanisms remain largely unknown. Oxidative stress is a hallmark of cancer that involved in multiple pathophysiological processes, including the aberrant regulation of miRNAs.
Jiang, Lan, Zhao, Huang, Junhong, Han, Jichun, Shao, Canhua, Huang   +4 more
openaire   +2 more sources

Redox regulation of development and regeneration

Current Opinion in Genetics & Development, 2019
Oxygen is essential to contemporary life, providing the major electron sink underlying cellular energy metabolism. In addition to providing energy, largely involving redox reactions within mitochondria, oxidative metabolism produces reactive byproducts that are damaging to cellular components.
James A, Coffman, Yi-Hsien, Su
openaire   +2 more sources

Redox regulation of TNF signaling

BioFactors, 1999
AbstractTNF is produced during inflammation and induces, among other activities, cell death in sensitive tumour cells. We previously reported an increased generation of ROS in TNF‐treated L929 fibrosarcoma cells prior to cell death. These ROS are of mitochondrial origin and participate in the cell death process.
V, Goossens, K, De Vos, D, Vercammen, M, Steemans, K, Vancompernolle, W, Fiers, P, Vandenabeele, J, Grooten   +7 more
openaire   +2 more sources

Redox Regulation of Copper–Metallothionein

Archives of Biochemistry and Biophysics, 1999
Copper (Cu) is an essential element whose localization within cells must be carefully controlled to avoid Cu-dependent redox cycling. Metallothioneins (MTs) are cysteine-rich metal-binding proteins that exert cytoprotective effects during metal exposure and oxidative stress.
J P, Fabisiak, V A, Tyurin, Y Y, Tyurina, G G, Borisenko, A, Korotaeva, B R, Pitt, J S, Lazo, V E, Kagan   +7 more
openaire   +2 more sources

Redox regulation of Ran GTPase

Biochemical and Biophysical Research Communications, 2008
Ran, a small Ras-like GTP-binding nuclear protein, plays a key role in modulation of various cellular signaling events including the cell cycle. This study shows that a cellular redox agent (nitrogen dioxide) facilitates Ran guanine nucleotide dissociation, and identifies a unique Ran redox architecture involved in that process.
openaire   +2 more sources

Shifting paradigms and novel players in Cys-based redox regulation and ROS signaling in plants - and where to go next

Biological Chemistry, 2021
Anna Dreyer, Andreas J Meyer, José Manuel Ugalde   +2 more
exaly  

Redox regulation, thioredoxins, and glutaredoxins in retrograde signalling and gene transcription.

Journal of Experimental Botany, 2023
Francisca Sevilla, Ana Jiménez, Maria C Marti Ruiz   +2 more
exaly  

The Deep Thioredoxome in Chlamydomonas reinhardtii: New Insights into Redox Regulation

Molecular Plant, 2017
Stéphane D Lemaire, Christophe H Marchand, Alexandre Maes   +2 more
exaly  

Redox regulation of photosynthetic gene expression

Philosophical Transactions of the Royal Society B: Biological Sciences, 2012
Christine Foyer, Guillaume Queval
exaly