Interplay of carbon dioxide and peroxide metabolism in mammalian cells

R Radi - Journal of Biological Chemistry, 2022 - ASBMB
The carbon dioxide/bicarbonate (CO 2/HCO 3-) molecular pair is ubiquitous in mammalian
cells and tissues, mainly as a result of oxidative decarboxylation reactions that occur during …

NADPH oxidases connecting fatty liver disease, insulin resistance and type 2 diabetes: Current knowledge and therapeutic outlook

A Nascè, K Gariani, FR Jornayvaz, I Szanto - Antioxidants, 2022 - mdpi.com
Nonalcoholic fatty liver disease (NAFLD), characterized by ectopic fat accumulation in
hepatocytes, is closely linked to insulin resistance and is the most frequent complication of …

Emerging mechanisms in the redox regulation of mitochondrial cytochrome c oxidase assembly and function

S Povea-Cabello, M Brischigliaro… - Biochemical Society …, 2024 - portlandpress.com
In eukaryotic cells, mitochondria perform cellular respiration through a series of redox
reactions ultimately reducing molecular oxygen to water. The system responsible for this …

Salvianolic Acid B Suppresses ER Stress‐Induced NLRP3 Inflammasome and Pyroptosis via the AMPK/FoxO4 and Syndecan‐4/Rac1 Signaling Pathways in Human …

Y Tang, Q Wa, L Peng, Y Zheng, J Chen… - Oxidative Medicine …, 2022 - Wiley Online Library
Mounting evidence demonstrates uncontrolled endoplasmic reticulum (ER) stress
responses can activate the inflammasome, which generally results in endothelial …

Glyphosate based-herbicide disrupts energy metabolism and activates inflammatory response through oxidative stress in mice liver

L Qi, YM Dong, H Chao, P Zhao, SL Ma, G Li - Chemosphere, 2023 - Elsevier
Glyphosate, the most widely used herbicide worldwide, has been reported to cause
hepatotoxicity. However, these systematic mechanisms remain poorly understood. Here, we …

[HTML][HTML] MDM2 upregulation induces mitophagy deficiency via Mic60 ubiquitination in fetal microglial inflammation and consequently neuronal DNA damage caused …

Y Zhang, Y Zhang, Y Lei, J Wu, Y Kang, S Zheng… - Journal of Hazardous …, 2023 - Elsevier
During pregnancy, the human body is quite vulnerable to external stimuli. Zinc oxide
nanoparticles (ZnO-NPs) are widely used in daily life, and they enter the human body via …

Human Tim8a, Tim8b and Tim13 are auxiliary assembly factors of mature Complex IV

AJ Anderson, JJ Crameri, CS Ang, TR Malcolm… - EMBO …, 2023 - embopress.org
Abstract Human Tim8a and Tim8b are paralogous intermembrane space proteins of the
small TIM chaperone family. Yeast small TIMs function in the trafficking of proteins to the …

Oxidative stress linking obesity and cancer: is obesity a 'Radical trigger'to Cancer?

M Jovanović, S Kovačević, J Brkljačić… - International Journal of …, 2023 - mdpi.com
Obesity is on the rise worldwide, and consequently, obesity-related non-communicable
diseases are as well. Nutritional overload induces metabolic adaptations in an attempt to …

Targeting mitochondria in dermatological therapy: beyond oxidative damage and skin aging

TC Wikramanayake, J Chéret, A Sevilla… - Expert opinion on …, 2022 - Taylor & Francis
Introduction The analysis of the role of the mitochondria in oxidative damage and skin aging
has been a significant aspect of dermatological research. Mitochondria generate most …

Mitochondrial Cytochrome c Oxidase Defects Alter Cellular Homeostasis of Transition Metals

M Brischigliaro, D Badocco, R Costa… - Frontiers in Cell and …, 2022 - frontiersin.org
The redox activity of cytochrome c oxidase (COX), the terminal oxidase of the mitochondrial
respiratory chain (MRC), depends on the incorporation of iron and copper into its catalytic …