Age-associated remodeling of T cell immunity and metabolism

SJ Han, P Georgiev, AE Ringel, AH Sharpe, MC Haigis - Cell metabolism, 2023 - cell.com
Aging results in remodeling of T cell immunity and is associated with poor clinical outcomes
in age-related diseases such as cancer. Among the hallmarks of aging, changes in host and …

Glutathione synthesis

SC Lu - Biochimica et Biophysica Acta (BBA)-General Subjects, 2013 - Elsevier
BACKGROUND: Glutathione (GSH) is present in all mammalian tissues as the most
abundant non-protein thiol that defends against oxidative stress. GSH is also a key …

Regulation of glutathione synthesis

SC Lu - Molecular aspects of medicine, 2009 - Elsevier
Glutathione (GSH) is a ubiquitous intracellular peptide with diverse functions that include
detoxification, antioxidant defense, maintenance of thiol status, and modulation of cell …

Regulatory mechanisms controlling gene expression mediated by the antioxidant response element

T Nguyen, PJ Sherratt, CB Pickett - Annual review of …, 2003 - annualreviews.org
The expression of genes encoding antioxidative and Phase II detoxification enzymes is
induced in cells exposed to electrophilic compounds and phenolic antioxidants. Induction of …

Proteasomal degradation is transcriptionally controlled by TCF11 via an ERAD-dependent feedback loop

J Steffen, M Seeger, A Koch, E Krüger - Molecular cell, 2010 - cell.com
Coordinated regulation of the ubiquitin-proteasome system (UPS) is crucial for the cell to
adjust its protein degradation capacity to changing proteolytic requirements. We have shown …

Flavonoids increase the intracellular glutathione level by transactivation of the γ-glutamylcysteine synthetase catalytical subunit promoter

MCW Myhrstad, H Carlsen, O Nordström… - Free Radical Biology …, 2002 - Elsevier
Fruits and vegetables protect against cancer by so far not well-characterized mechanisms.
One likely explanation for this effect is that dietary plants contain substances able to control …

The Keap1 BTB/POZ dimerization function is required to sequester Nrf2 in cytoplasm

LM Zipper, RT Mulcahy - Journal of Biological Chemistry, 2002 - ASBMB
Transactivation of phase II detoxification enzymes and antioxidant proteins is mediated by
the Cap'N′ Collar transcription factor, Nrf2, which is sequestered in the cytoplasm by the …

Free radical scavenging and cellular antioxidant properties of astaxanthin

J Dose, S Matsugo, H Yokokawa, Y Koshida… - International journal of …, 2016 - mdpi.com
Astaxanthin is a coloring agent which is used as a feed additive in aquaculture nutrition.
Recently, potential health benefits of astaxanthin have been discussed which may be partly …

Glutathione synthesis and its role in redox signaling

H Zhang, HJ Forman - Seminars in cell & developmental biology, 2012 - Elsevier
Glutathione (GSH) is the most abundant antioxidant and a major detoxification agent in cells.
It is synthesized through two-enzyme reaction catalyzed by glutamate cysteine ligase and …

Molecular basis for the contribution of the antioxidant responsive element to cancer chemoprevention

JD Hayes, M McMahon - Cancer letters, 2001 - Elsevier
This article provides an overview of the mechanisms by which cancer chemopreventive
blocking agents increase the expression of detoxication and antioxidant genes. These …