[HTML][HTML] Role of myeloperoxidase and oxidant formation in the extracellular environment in inflammation-induced tissue damage

CL Hawkins, MJ Davies - Free Radical Biology and Medicine, 2021 - Elsevier
The heme peroxidase family generates a battery of oxidants both for synthetic purposes, and
in the innate immune defence against pathogens. Myeloperoxidase (MPO) is the most …

[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 …

Role of oxidative modifications in atherosclerosis

R Stocker, JF Keaney Jr - Physiological reviews, 2004 - journals.physiology.org
This review focuses on the role of oxidative processes in atherosclerosis and its resultant
cardiovascular events. There is now a consensus that atherosclerosis represents a state of …

Thiol chemistry and specificity in redox signaling

CC Winterbourn, MB Hampton - Free Radical Biology and Medicine, 2008 - Elsevier
Exposure of cells to sublethal oxidative stress results in the modulation of various signaling
pathways. Oxidants can activate and inactivate transcription factors, membrane channels …

Proinflammatory activities of S100: proteins S100A8, S100A9, and S100A8/A9 induce neutrophil chemotaxis and adhesion

C Ryckman, K Vandal, P Rouleau, M Talbot… - The Journal of …, 2003 - journals.aai.org
Abstract S100A8 and S100A9 are small calcium-binding proteins that are highly expressed
in neutrophil and monocyte cytosol and are found at high levels in the extracellular milieu …

Myeloperoxidase-derived oxidation: mechanisms of biological damage and its prevention

MJ Davies - Journal of clinical biochemistry and nutrition, 2010 - jstage.jst.go.jp
抄録 There is considerable interest in the role that mammalian heme peroxidase enzymes,
primarily myeloperoxidase, eosinophil peroxidase and lactoperoxidase, may play in a wide …

Hypochlorite-induced oxidation of amino acids, peptides and proteins

CL Hawkins, DI Pattison, MJ Davies - Amino acids, 2003 - Springer
Activated phagocytes generate the potent oxidant hypochlorite (HOCl) via the release of the
enzyme myeloperoxidase and hydrogen peroxide. HOCl is known to react with a number of …

Mammalian heme peroxidases: from molecular mechanisms to health implications

MJ Davies, CL Hawkins, DI Pattison… - Antioxidants & redox …, 2008 - liebertpub.com
A marked increase in interest has occurred over the last few years in the role that
mammalian heme peroxidase enzymes, primarily myeloperoxidase, eosinophil peroxidase …

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 …

Oxidative crosslinking of peptides and proteins: Mechanisms of formation, detection, characterization and quantification

E Fuentes-Lemus, P Hägglund, C López-Alarcón… - Molecules, 2021 - mdpi.com
Covalent crosslinks within or between proteins play a key role in determining the structure
and function of proteins. Some of these are formed intentionally by either enzymatic or …