Potential role of SIRT1 in cell ferroptosis

Frontiers in Cell and Developmental Biology, Journal Year: 2025, Volume and Issue: 13

Published: March 5, 2025

Ferroptosis is a novel form of cell death that uniquely requires iron and characterized by accumulation, the generation free radicals leading to oxidative stress, formation lipid peroxides, which distinguish it from other forms death. The regulation ferroptosis extremely complex closely associated with spectrum diseases. Sirtuin 1 (SIRT1), NAD + -dependent histone deacetylase, has emerged as pivotal epigenetic regulator potential regulate through wide array genes intricately metabolism, homeostasis, glutathione biosynthesis, redox homeostasis. This review provides comprehensive overview specific mechanisms SIRT1 regulates explores its therapeutic value in context multiple disease pathologies, highlighting significance SIRT1-mediated treatment strategies.

Language: Английский

NLRP3 inflammasome as a therapeutic target in doxorubicin-induced cardiotoxicity: role of phytochemicals

Frontiers in Pharmacology, Journal Year: 2025, Volume and Issue: 16

Published: April 17, 2025

Doxorubicin (DOX) has received widespread attention as a broad-spectrum antitumor drug. However, it been recognized challenge that long-term DOX injections can lead to severe cardiotoxicity. There are numerous interventions DOX-induced cardiotoxicity, and the most cost-effective is phytochemicals. It reported phytochemicals have complex diverse biological properties, facilitating mitigation of cardiotoxicity pathological mechanisms, nod-like receptor family pyrin domain-containing 3 (NLRP3) inflammasome-mediated cardiomyocyte pyroptosis one them. This review initially presents an overview mechanisms underlie induced by DOX. Subsequently, we present comprehensive elucidation structure activation NLRP3 inflammasome. Finally, provide detailed summary mitigate influencing expression inflammasome in cardiomyocytes.

Language: Английский