Redox metabolism: ROS as specific molecular regulators of cell signaling and function

C Lennicke, HM Cochemé - Molecular Cell, 2021 - cell.com
Redox reactions are intrinsically linked to energy metabolism. Therefore, redox processes
are indispensable for organismal physiology and life itself. The term reactive oxygen species …

Mechanisms and therapeutic implications of cellular senescence in osteoarthritis

PR Coryell, BO Diekman, RF Loeser - Nature Reviews Rheumatology, 2021 - nature.com
The development of osteoarthritis (OA) correlates with a rise in the number of senescent
cells in joint tissues, and the senescence-associated secretory phenotype (SASP) has been …

The role of oxidative stress in the development of knee osteoarthritis: A comprehensive research review

L Liu, P Luo, M Yang, J Wang, W Hou… - Frontiers in molecular …, 2022 - frontiersin.org
Knee osteoarthritis (KOA) is one of the most common degenerative diseases, and its core
feature is the degeneration and damage of articular cartilage. The cartilage degeneration of …

[HTML][HTML] DNA damage and oxidant stress activate p53 through differential upstream signaling pathways

T Shi, DMK van Soest, PE Polderman… - Free Radical Biology …, 2021 - Elsevier
Stabilization and activation of the p53 tumor suppressor are triggered in response to various
cellular stresses, including DNA damaging agents and elevated Reactive Oxygen Species …

Local peroxynitrite impairs endothelial transient receptor potential vanilloid 4 channels and elevates blood pressure in obesity

M Ottolini, K Hong, EL Cope, Z Daneva, LJ DeLalio… - Circulation, 2020 - Am Heart Assoc
Background: Impaired endothelium-dependent vasodilation is a hallmark of obesity-induced
hypertension. The recognition that Ca2+ signaling in endothelial cells promotes vasodilation …

Pyruvate plays a main role in the antitumoral selectivity of cold atmospheric plasma in osteosarcoma

J Tornin, M Mateu-Sanz, A Rodríguez, C Labay… - Scientific reports, 2019 - nature.com
Osteosarcoma (OS) is the most common primary bone tumor but current therapies still have
poor prognosis. Cold Atmospheric Plasma (CAP) and Plasma activated media (PAM) have …

Sirtuin 6 (SIRT6) regulates redox homeostasis and signaling events in human articular chondrocytes

JA Collins, M Kapustina, JA Bolduc, JFW Pike… - Free Radical Biology …, 2021 - Elsevier
The nuclear localized protein deacetylase, SIRT6, has been identified as a crucial regulator
of biological processes that drive aging. Among these processes, SIRT6 can promote …

[HTML][HTML] Endogenous sulfur dioxide deficiency as a driver of cardiomyocyte senescence through abolishing sulphenylation of STAT3 at cysteine 259

S Zhang, B Qiu, B Lv, G Yang, Y Tao, Y Hu, K Li, X Yu… - Redox Biology, 2024 - Elsevier
Objective Cardiomyocyte senescence is an important contributor to cardiovascular diseases
and can be induced by stressors including DNA damage, oxidative stress, mitochondrial …

Oxidative stress sensing and response in neural stem cell fate

I Hwang, D Tang, J Paik - Free Radical Biology and Medicine, 2021 - Elsevier
Neural stem/progenitor cells (NSPCs) contribute to the physiological cellular turnover of the
adult brain and make up its regenerative potential. It is thus essential to understand how …

Endogenous hydrogen peroxide positively regulates secretion of a gut-derived peptide in neuroendocrine potentiation of the oxidative stress response in …

Q Jia, D Young, Q Zhang, D Sieburth - Elife, 2024 - elifesciences.org
The gut-brain axis mediates bidirectional signaling between the intestine and the nervous
system and is critical for organism-wide homeostasis. Here, we report the identification of a …