Hypoxia, oxidative stress and inflammation

T McGarry, M Biniecka, DJ Veale, U Fearon - Free Radical Biology and …, 2018 - Elsevier
Inflammatory Arthritis is characterized by synovial proliferation, neovascularization and
leukocyte extravasation leading to joint destruction and functional disability. Efficiency of …

[HTML][HTML] Sulfenic acid chemistry, detection and cellular lifetime

V Gupta, KS Carroll - Biochimica et Biophysica Acta (BBA)-General …, 2014 - Elsevier
Background Reactive oxygen species-mediated cysteine sulfenic acid modification has
emerged as an important regulatory mechanism in cell signaling. The stability of sulfenic …

Redox crosstalk at endoplasmic reticulum (ER) membrane contact sites (MCS) uses toxic waste to deliver messages

ED Yoboue, R Sitia, T Simmen - Cell death & disease, 2018 - nature.com
Many cellular redox reactions housed within mitochondria, peroxisomes and the
endoplasmic reticulum (ER) generate hydrogen peroxide (H2O2) and other reactive oxygen …

[HTML][HTML] Oxidative stress and diabetic retinopathy

RA Kowluru, PS Chan - Experimental diabetes research, 2007 - ncbi.nlm.nih.gov
Oxygen metabolism is essential for sustaining aerobic life, and normal cellular homeostasis
works on a fine balance between the formation and elimination of reactive oxygen species …

Regulation of protein function by S‐glutathiolation in response to oxidative and nitrosative stress

P Klatt, S Lamas - European journal of biochemistry, 2000 - Wiley Online Library
Protein S‐glutathiolation, the reversible covalent addition of glutathione to cysteine residues
on target proteins, is emerging as a candidate mechanism by which both changes in the …

Cysteine-based redox switches in enzymes

C Klomsiri, PA Karplus, LB Poole - Antioxidants & redox signaling, 2011 - liebertpub.com
The enzymes involved in metabolism and signaling are regulated by posttranslational
modifications that influence their catalytic activity, rates of turnover, and targeting to …

Metal and redox modulation of cysteine protein function

NM Giles, AB Watts, GI Giles, FH Fry, JA Littlechild… - Chemistry & biology, 2003 - cell.com
In biological systems, the amino acid cysteine combines catalytic activity with an extensive
redox chemistry and unique metal binding properties. The interdependency of these three …

Protein sulfenic acids in redox signaling

LB Poole, PA Karplus… - Annu. Rev. Pharmacol …, 2004 - annualreviews.org
Reactive (low pKa) cysteine residues in proteins are critical components in redox signaling.
A particularly reactive and versatile reversibly oxidized form of cysteine, the sulfenic acid …

From structure to redox: The diverse functional roles of disulfides and implications in disease

TJ Bechtel, E Weerapana - Proteomics, 2017 - Wiley Online Library
This review provides a comprehensive overview of the functional roles of disulfide bonds
and their relevance to human disease. The critical roles of disulfide bonds in protein …

Nrf2 activation in the treatment of neurodegenerative diseases: a focus on its role in mitochondrial bioenergetics and function

N Esteras, AT Dinkova-Kostova, AY Abramov - Biological chemistry, 2016 - degruyter.com
The nuclear factor erythroid-derived 2 (NF-E2)-related factor 2 (Nrf2) is a transcription factor
well-known for its function in controlling the basal and inducible expression of a variety of …