Results 41 to 50 of about 24,013,578 (179)

S-glutathionylation of Hsp90 enhances its degradation and correlates with favorable prognosis of breast cancer

open access: yesRedox Biology, 2022
Heat shock protein 90 (Hsp90) is a ubiquitous chaperone to interact with numerous proteins to regulate multiple cellular processes, especially during cell proliferation and cell cycle progression.
Yu-Yin Shih   +6 more
doaj   +1 more source

Post-translational S-glutathionylation of cofilin increases actin cycling during cocaine seeking.

open access: yesPLoS ONE, 2019
Neuronal defense against oxidative damage is mediated primarily by the glutathione redox system. Traditionally considered a mechanism to protect proteins from irreversible oxidation, mounting evidence supports a role for protein S-glutathionylation in ...
Anna Kruyer   +4 more
doaj   +1 more source

S-Glutathionylation and Redox Protein Signaling in Drug Addiction [PDF]

open access: yes, 2016
Drug addiction is a chronic relapsing disorder that comes at a high cost to individuals and society. Therefore understanding the mechanisms by which drugs exert their effects is of prime importance. Drugs of abuse increase the production of reactive oxygen and nitrogen species resulting in oxidative stress.
Jacqueline S, Womersley, Joachim D, Uys
openaire   +2 more sources

Plasticity in plastid redox networks: evolution of glutathione-dependent redox cascades and glutathionylation sites

open access: yesBMC Plant Biology, 2021
Background Flexibility of plant metabolism is supported by redox regulation of enzymes via posttranslational modification of cysteine residues, especially in plastids.
Stefanie J. Müller-Schüssele   +5 more
doaj   +1 more source

Novel control of cardiac myofilament response to calcium by S-glutahionylation at specific sites of myosin binding protein C

open access: yesFrontiers in Physiology, 2013
Our previous studies demonstrated a relation between glutathionylation of cardiac myosin binding protein C and diastolic dysfunction in a hypertensive mouse model stressed by treatment with salt, deoxycorticosterone acetate, and unilateral nephrectomy.
Bindiya G Patel   +2 more
doaj   +1 more source

Protocols for the Detection of S-Glutathionylated and S-Nitrosylated Proteins In Situ [PDF]

open access: yes, 2010
The oxidation of protein cysteine residues represents significant posttranslational modifications that impact a wide variety of signal transduction cascades and diverse biological processes. Oxidation of cysteines occurs through reactions with reactive oxygen as well as nitrogen species.
Aesif, S.W.   +2 more
openaire   +2 more sources

Structural and functional fine mapping of cysteines in mammalian glutaredoxin reveal their differential oxidation susceptibility

open access: yesNature Communications, 2023
Protein-S-glutathionylation is a post-translational modification involving the conjugation of glutathione to protein thiols, which can modulate the activity and structure of key cellular proteins.
Elizabeth M. Corteselli   +12 more
doaj   +1 more source

Molecular mechanisms and potential clinical significance of S-glutathionylation

open access: yes, 2008
Protein S-glutathionylation, the reversible binding of glutathione to protein thiols (PSH), is involved in protein redox regulation, storage of glutathione, and protection of PSH from irreversible oxidation.
DALLE DONNE I   +5 more
core   +2 more sources

Glutaredoxin-1 alleviates acetaminophen-induced liver injury by decreasing its toxic metabolites

open access: yesJournal of Pharmaceutical Analysis, 2023
Excessive N-acetyl-p-benzoquinone imine (NAPQI) formation is a starting event that triggers oxidative stress and subsequent hepatocyte necrosis in acetaminophen (APAP) overdose caused acute liver failure (ALF).
Ying Xu   +12 more
doaj   +1 more source

Positive Regulation of Interleukin-1β Bioactivity by Physiological ROS-Mediated Cysteine S-Glutathionylation

open access: yesCell Reports, 2017
Reactive oxygen species (ROS)-induced cysteine S-glutathionylation is an important posttranslational modification (PTM) that controls a wide range of intracellular protein activities.
Xue Zhang   +23 more
doaj   +1 more source

Home - About - Disclaimer - Privacy