The thioredoxin antioxidant system

J Lu, A Holmgren - Free radical biology and medicine, 2014 - Elsevier
The thioredoxin (Trx) system, which is composed of NADPH, thioredoxin reductase (TrxR),
and thioredoxin, is a key antioxidant system in defense against oxidative stress through its …

Ferroptosis in viral infection: the unexplored possibility

M Wang, B Joshua, N Jin, S Du, C Li - Acta Pharmacologica Sinica, 2022 - nature.com
Virus-induced cell death has long been thought of as a double-edged sword in the inhibition
or exacerbation of viral infections. The vital role of iron, an essential element for various …

Fluorescent protein-based redox probes

AJ Meyer, TP Dick - Antioxidants & redox signaling, 2010 - liebertpub.com
Redox biochemistry is increasingly recognized as an integral component of cellular signal
processing and cell fate decision making. Unfortunately, our capabilities to observe and …

Disulfide bonds as switches for protein function

PJ Hogg - Trends in biochemical sciences, 2003 - cell.com
The prevailing view is that disulfide bonds have been added during evolution to enhance
the stability of proteins that function in a fluctuating cellular environment. However, recent …

Glutathione de novo synthesis but not recycling process coordinates with glutamine catabolism to control redox homeostasis and directs murine T cell differentiation

G Lian, JNR Gnanaprakasam, T Wang, R Wu, X Chen… - elife, 2018 - elifesciences.org
Upon antigen stimulation, T lymphocytes undergo dramatic changes in metabolism to fulfill
the bioenergetic, biosynthetic and redox demands of proliferation and differentiation …

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 …

Disulphide-isomerase-enabled shedding of tumour-associated NKG2D ligands

BK Kaiser, D Yim, IT Chow, S Gonzalez, Z Dai… - Nature, 2007 - nature.com
Tumour-associated ligands of the activating NKG2D (natural killer group 2, member D; also
called KLRK1) receptor—which are induced by genotoxic or cellular stress—trigger …

Force-dependent chemical kinetics of disulfide bond reduction observed with single-molecule techniques

AP Wiita, SRK Ainavarapu… - Proceedings of the …, 2006 - National Acad Sciences
The mechanism by which mechanical force regulates the kinetics of a chemical reaction is
unknown. Here, we use single-molecule force–clamp spectroscopy and protein engineering …

Membrane proteins with immunoglobulin-like domains—a master superfamily of interaction molecules

AN Barclay - Seminars in immunology, 2003 - Elsevier
Recent genomic analysis has shown that proteins with immunoglobulin superfamily (IgSF)
domains are extremely abundant and their number has increased markedly in evolution …

Protein disulfide isomerase acts as an injury response signal that enhances fibrin generation via tissue factor activation

C Reinhardt, ML von Brühl… - The Journal of …, 2008 - Am Soc Clin Investig
The activation of initiator protein tissue factor (TF) is likely to be a crucial step in the blood
coagulation process, which leads to fibrin formation. The stimuli responsible for inducing TF …