[HTML][HTML] Male subfertility and oxidative stress

EPP Evans, JTM Scholten, A Mzyk… - Redox biology, 2021 - Elsevier
To date 15% of couples are suffering from infertility with 45–50% of males being
responsible. With an increase in paternal age as well as various environmental and lifestyle …

Reactive oxygen species and oxidative stress in obesity—recent findings and empirical approaches

F McMurray, DA Patten, ME Harper - Obesity, 2016 - Wiley Online Library
Objective High levels of reactive oxygen species (ROS) are intricately linked to obesity and
associated pathologies, notably insulin resistance and type 2 diabetes. However, ROS are …

[HTML][HTML] Tumor cells have decreased ability to metabolize H2O2: Implications for pharmacological ascorbate in cancer therapy

CM Doskey, V Buranasudja, BA Wagner, JG Wilkes… - Redox biology, 2016 - Elsevier
Ascorbate (AscH−) functions as a versatile reducing agent. At pharmacological doses (P-
AscH−;[plasma AscH−]≥≈ 20 mM), achievable through intravenous delivery, oxidation of P …

Mitochondrial DNA stress signalling protects the nuclear genome

Z Wu, S Oeck, AP West, KC Mangalhara, AG Sainz… - Nature …, 2019 - nature.com
The mammalian genome comprises nuclear DNA (nDNA) derived from both parents and
mitochondrial DNA (mtDNA) that is maternally inherited and encodes essential proteins …

Chemoptogenetic damage to mitochondria causes rapid telomere dysfunction

W Qian, N Kumar, V Roginskaya… - Proceedings of the …, 2019 - National Acad Sciences
Reactive oxygen species (ROS) play important roles in aging, inflammation, and cancer.
Mitochondria are an important source of ROS; however, the spatiotemporal ROS events …

Activation of the mTORC1/PGC-1 axis promotes mitochondrial biogenesis and induces cellular senescence in the lung epithelium

R Summer, H Shaghaghi, DL Schriner… - … of Physiology-Lung …, 2019 - journals.physiology.org
Cellular senescence is a biological process by which cells lose their capacity to proliferate
yet remain metabolically active. Although originally considered a protective mechanism to …

Vaping dose, device type, and e-liquid flavor are determinants of DNA damage in electronic cigarette users

S Tommasi, H Blumenfeld… - Nicotine and Tobacco …, 2023 - academic.oup.com
Introduction Despite the widespread use of electronic cigarettes, the long-term health
consequences of vaping are largely unknown. Aims and Methods We investigated the DNA …

Altered mitochondrial function, mitochondrial DNA and reduced metabolic flexibility in patients with diabetic nephropathy

A Czajka, S Ajaz, L Gnudi, CK Parsade, P Jones… - …, 2015 - thelancet.com
The purpose of this study was to determine if mitochondrial dysfunction plays a role in
diabetic nephropathy (DN), a kidney disease which affects> 100 million people worldwide …

Restoring mitochondrial DNA copy number preserves mitochondrial function and delays vascular aging in mice

K Foote, J Reinhold, EPK Yu, NL Figg, A Finigan… - Aging cell, 2018 - Wiley Online Library
Aging is the largest risk factor for cardiovascular disease, yet the molecular mechanisms
underlying vascular aging remain unclear. Mitochondrial DNA (mt DNA) damage is linked to …

Strategies for the evaluation of DNA damage and repair mechanisms in cancer

G Figueroa‑González… - Oncology …, 2017 - spandidos-publications.com
DNA lesions and the repair mechanisms that maintain the integrity of genomic DNA are
important in preventing carcinogenesis and its progression. Notably, mutations in DNA …