Interaction of mitochondrial calcium and ROS in neurodegeneration

AY Baev, AY Vinokurov, IN Novikova, VV Dremin… - Cells, 2022 - mdpi.com
Neurodegenerative disorders are currently incurable devastating diseases which are
characterized by the slow and progressive loss of neurons in specific brain regions …

Physical activity vs. redox balance in the brain: brain health, aging and diseases

P Sutkowy, A Woźniak, C Mila-Kierzenkowska… - Antioxidants, 2021 - mdpi.com
It has been proven that physical exercise improves cognitive function and memory, has an
analgesic and antidepressant effect, and delays the aging of the brain and the development …

Immune-responsive gene 1 protects against liver injury caused by concanavalin A via the activation Nrf2/HO-1 pathway and inhibition of ROS activation pathways

W Yang, Y Wang, P Zhang, X Sun, X Chen, J Yu… - Free Radical Biology …, 2022 - Elsevier
Itaconate is produced by an enzyme encoded by the immune-responsive gene 1 (IRG1) and
exerts antibacterial, anti-inflammatory, and antioxidant effects via multiple mechanisms …

[HTML][HTML] MAPT genotype-dependent mitochondrial aberration and ROS production trigger dysfunction and death in cortical neurons of patients with hereditary FTLD

L Korn, AM Speicher, CB Schroeter, L Gola, T Kaehne… - Redox Biology, 2023 - Elsevier
Tauopathies are a major type of proteinopathies underlying neurodegenerative diseases.
Mutations in the tau-encoding MAPT-gene lead to hereditary cases of frontotemporal lobar …

Metabolically induced intracellular pH changes activate mitophagy, autophagy, and cell protection in familial forms of Parkinson's disease

NR Komilova, PR Angelova, AV Berezhnov… - The FEBS …, 2022 - Wiley Online Library
Parkinson's disease (PD) is a progressive neurodegenerative disorder induced by the loss
of dopaminergic neurons in midbrain. The mechanism of neurodegeneration is associated …

HPRT1 deficiency induces alteration of mitochondrial energy metabolism in the brain

AY Vinokurov, VO Soldatov, ES Seregina… - Molecular …, 2023 - Springer
Alterations in function of hypoxanthine guanine phosphoribosyl transferase (HPRT), one of
the major enzymes involved in purine nucleotide exchange, lead to overproduction of uric …

[HTML][HTML] Regulation of transcription patterns, poly (ADP-ribose), and RNA-DNA hybrids by the ATM protein kinase

PR Woolley, X Wen, OM Conway, NA Ender, JH Lee… - Cell reports, 2024 - cell.com
The ataxia telangiectasia mutated (ATM) protein kinase is a master regulator of the DNA
damage response and also an important sensor of oxidative stress. Analysis of gene …

Brain-targeted Near-Infrared Nanobeacon for In Situ Monitoring H2S Fluctuation during Epileptic Seizures

J Li, Y Zhou, L Song, S Yang, Q Wang, Y Zhou… - Analytical …, 2022 - ACS Publications
Epilepsy is a neurological brain disease, and its recurrent seizures are related to the
reductive substance-powered antioxidant defense system (ADS). However, until now, there …

[HTML][HTML] Homeostasis of carbohydrates and reactive oxygen species is critically changed in the brain of middle-aged mice: Molecular mechanisms and functional …

MM Bayliak, DV Gospodaryov, VI Lushchak - BBA advances, 2023 - Elsevier
The brain is an organ that consumes a lot of energy. In the brain, energy is required for
synaptic transmission, numerous biosynthetic processes and axonal transport in neurons …

Positron emission tomography of neuroimmune responses in humans: insights and intricacies

NR Raval, RR Wetherill, CE Wiers, JG Dubroff… - Seminars in Nuclear …, 2023 - Elsevier
The brain's immune system plays a critical role in responding to immune challenges and
maintaining homeostasis. However, dysregulated neuroimmune function contributes to …