Mechanisms of activation of the transcription factor Nrf2 by redox stressors, nutrient cues, and energy status and the pathways through which it attenuates …

LE Tebay, H Robertson, ST Durant, SR Vitale… - Free Radical Biology …, 2015 - Elsevier
Abstract Nuclear factor-erythroid 2 p45-related factor 2 (Nrf2) regulates the basal and stress-
inducible expression of a battery of genes encoding key components of the glutathione …

Small molecule modulators of K eap1‐N rf2‐ARE pathway as potential preventive and therapeutic agents

S Magesh, Y Chen, L Hu - Medicinal research reviews, 2012 - Wiley Online Library
K elch‐like ECH‐associated protein 1 (K eap1)‐nuclear factor erythroid 2‐related factor 2 (N
rf2)‐antioxidant response elements (ARE) pathway represents one of the most important …

[HTML][HTML] Redox toxicology of environmental chemicals causing oxidative stress

F Zheng, FM Gonçalves, Y Abiko, H Li, Y Kumagai… - Redox biology, 2020 - Elsevier
Living organisms are surrounded with heavy metals such as methylmercury, manganese,
cobalt, cadmium, arsenic, as well as pesticides such as deltamethrin and paraquat, or …

The chemical biology of naphthoquinones and its environmental implications

Y Kumagai, Y Shinkai, T Miura… - Annual review of …, 2012 - annualreviews.org
Quinones are a group of highly reactive organic chemical species that interact with
biological systems to promote inflammatory, anti-inflammatory, and anticancer actions and to …

1, 4-naphthoquinones: from oxidative damage to cellular and inter-cellular signaling

LO Klotz, X Hou, C Jacob - Molecules, 2014 - mdpi.com
Naphthoquinones may cause oxidative stress in exposed cells and, therefore, affect redox
signaling. Here, contributions of redox cycling and alkylating properties of quinones (both …

[HTML][HTML] Alpha-tocopherylquinone differentially modulates claudins to enhance intestinal epithelial tight junction barrier via AhR and Nrf2 pathways

AS Ganapathy, K Saha, A Wang, P Arumugam… - Cell reports, 2023 - cell.com
Defects in intestinal epithelial tight junctions (TJs) allow paracellular permeation of noxious
luminal antigens and are important pathogenic factors in inflammatory bowel disease (IBD) …

Less is more: a new perspective for toxicity of emerging contaminants by structures, protein adducts and proteomics

X Hu, S Gong, Q He, JL Wu, N Li - TrAC Trends in Analytical Chemistry, 2023 - Elsevier
Emerging contaminants, as a group of trace contaminants arising from pharmaceuticals,
personal care products, etc., are of growing concern due to their potential hazard to the …

Nrf2 activation attenuates acrylamide-induced neuropathy in mice

CB Davuljigari, FA Ekuban, C Zong… - International journal of …, 2021 - mdpi.com
Acrylamide is a well characterized neurotoxicant known to cause neuropathy and
encephalopathy in humans and experimental animals. To investigate the role of nuclear …

Participation of covalent modification of Keap1 in the activation of Nrf2 by tert-butylbenzoquinone, an electrophilic metabolite of butylated hydroxyanisole

Y Abiko, T Miura, BH Phuc, Y Shinkai… - Toxicology and applied …, 2011 - Elsevier
Butylated hydroxyanisole (BHA) is an antioxidant and class-2B carcinogen. It is
biotransformed to tert-butylhydroquinone (TBHQ), which readily auto-oxidizes to the …

Environmental electrophiles: protein adducts, modulation of redox signaling, and interaction with persulfides/polysulfides

Y Kumagai, Y Abiko - Chemical research in toxicology, 2017 - ACS Publications
Included among the many environmental electrophiles are aromatic hydrocarbon quinones
formed during combustion of gasoline, crotonaldehyde in tobacco smoke, methylmercury …