Results 81 to 90 of about 40,317 (191)

P2X7 receptors promote atrial remodeling and atrial fibrillation susceptibility via reactive oxygen species‐mediated mitogen‐activated protein kinase signaling activation

open access: yesJournal of Cell Communication and Signaling, Volume 20, Issue 2, June 2026.
Abstract Atrial fibrillation (AF), the most common clinical arrhythmia, is driven by inflammatory activation and oxidative stress, though precise molecular links remain unclear. This study identifies the P2X7 receptor as a key upstream regulator orchestrating proarrhythmic atrial remodeling through reactive oxygen species (ROS)‐mediated mitogen ...
Lingnan Zhang, Yeran Zhu, Xinshun Gu
wiley   +1 more source

Upregulated PKM2 Protects Dopaminergic Neurons From Oxidative Damage Through Nrf2 Transactivation in an MPTP‐Induced Mouse Model of Parkinson's Disease

open access: yesCNS Neuroscience &Therapeutics, Volume 32, Issue 6, June 2026.
Oxidative stress induced by MPTP promotes hnRNP A1/A2–dependent alternative splicing toward PKM2 in dopaminergic neurons. Elevated PKM2 transactivates Nrf2, enhances antioxidant gene expression, and protects neurons from oxidative damage and degeneration.
Meng Mei   +6 more
wiley   +1 more source

Hyperbaric oxygen therapy and N-acetylcysteine: a redox-dependent interaction. [PDF]

open access: yesFront Med (Lausanne)
Kovacevic S   +6 more
europepmc   +1 more source

Glutathione peroxidase 3 preserves hepatocyte mitochondrial quality control to enhance macrophage pro‐regenerative phenotype during liver regeneration

open access: yesClinical and Translational Medicine, Volume 16, Issue 6, June 2026.
(1) GPX3 inhibits VDAC1 oligomerisation by directly binding to it. (2) The loss of GPX3 leads to VDAC1 oligomerisation, resulting in dysregulation of mitochondrial quality control, characterised by enhanced fission, weakened fusion and impaired autophagy.
Yuechen Wang   +12 more
wiley   +1 more source

Santamarine Synergizes With Cisplatin via ROS/JNK Axis to Selectively Induce Apoptosis and DNA Damage in Oral Cancer Cells In Vitro

open access: yesDrug Development Research, Volume 87, Issue 4, June 2026.
ABSTRACT Santamarine (SAMA), a Michelia compressa‐derived sesquiterpene lactone, exhibits ROS‑mediated anticancer activity; however, its potential mechanisms and synergy with cisplatin in oral cancer have not been explored. This study investigated SAMA and cisplatin's combined effects and underlying ROS/MAPK mechanisms of action on oral cancer cells ...
Hsin‐I. Lu   +8 more
wiley   +1 more source

Toxicological Evaluation of the Undesirable Components in Processed Infant Foods Using Artificial Intelligence

open access: yesFuture Postharvest and Food, Volume 3, Issue 2, Page 185-205, June 2026.
The detection of toxins in baby food using artificial intelligence. ABSTRACT Infant foods and baby formulas are becoming increasingly popular across the globe owing to their ease of consumption and nutritional value specific to infants. Impurities may find their way into the food chain at any point from the acquisition of raw materials to final ...
Poornima Singh   +3 more
wiley   +1 more source

Role of Functional Foods and Nutraceutical Compounds in Alleviating Polycystic Ovary Syndrome: A Narrative Review. [PDF]

open access: yesCureus
Singnale P   +7 more
europepmc   +1 more source

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