Yu, Lili Zhang, Xiaoying Ye, Sarah Lian, Hongkai Wang, Hui Ye, Jianping
Published in
The Journal of clinical endocrinology and metabolism
Obesity is associated with an increase in morbidity and mortality from coronavirus disease 2019 (COVID-19). The risk is related to the cytokine storm, a major contributor to multiorgan failure and a pathological character of COVID-19 patients with obesity. While the exact cause of the cytokine storm remains elusive, disorders in energy metabolism h...
Xin, Ruobing Xu, Yiyang Long, Dianbo Mao, Guping Liao, Hongyi Zhang, Ziji Kang, Yan
Published in
Frontiers in Pharmacology
Mitochondrial dysfunction is related to the pathogenesis of osteoarthritis (OA); however, there are no effective drugs to treat OA for maintaining mitochondrial homeostasis. Studies have shown that mitochonic acid-5 (MA-5) has a protective effect against mitochondrial damage and plays a role in mitophagy. However, it is not clear whether MA-5 has a...
haslem;, landon
p66Shc is a widely expressed protein that governs a variety of cardiovascular pathologies by generating, and exacerbating, pro-apoptotic ROS signals. Here, we review p66Shc’s connections to reactive oxygen species, expression, localization, and discuss p66Shc signaling and mitochondrial functions. Emphasis is placed on recent p66Shc mitochondrial f...
Costanza, Alessandra Guaragnella, Nicoletta Bobba, Antonella Manzari, Caterina L’Abbate, Alberto Giudice, Claudio Lo Picardi, Ernesto D’Erchia, Anna Maria Pesole, Graziano Giannattasio, Sergio
...
Published in
Frontiers in Oncology
Mutations in BRCA2 gene increase the risk for breast cancer and for other cancer types, including pancreatic and prostate cancer. Since its first identification as an oncosupressor in 1995, the best-characterized function of BRCA2 is in the repair of DNA double-strand breaks (DSBs) by homologous recombination. BRCA2 directly interacts with both RAD...
huang;, chongyang
Lactate, primarily produced by the gut microbiota, performs as a necessary “information transmission carrier” between the gut and the microbiota. To investigate the role of lactate in the gut epithelium cell–microbiota interactions as a metabolic signal, we performed a combinatory, global, and unbiased analysis of metabolomic and transcriptional pr...
Ma, Xiurui Yang, Jinjing Yang, Guanrui Li, Lei Hao, Xiaojun Wang, Guoqin An, Jian Wang, Fei
Published in
Frontiers in Cardiovascular Medicine
Diabetes mellitus (DM) is accompanied by a series of macrovascular and microvascular injuries. Critical limb ischemia is the most severe manifestation of peripheral artery disease (PAD) caused by DM and is almost incurable. Therapeutic modulation of angiogenesis holds promise for the prevention of limb ischemia in diabetic patients with PAD. Howeve...
Gallo, Giovanna Migliarino, Serena Cotugno, Maria Stanzione, Rosita Burocchi, Simone Bianchi, Franca Marchitti, Simona Autore, Camillo Volpe, Massimo Rubattu, Speranza
...
Published in
Frontiers in Cardiovascular Medicine
Background Among several potential mechanisms, mitochondrial dysfunction has been proposed to be involved in the pathogenesis of coronary artery disease (CAD). A mitochondrial complex I deficiency severely impairs cardiovascular health and contributes to CAD development. Previous evidence highlighted a key role of NDUFC2, a subunit of complex I, de...
Siemienowicz, Katarzyna J. Filis, Panagiotis Thomas, Jennifer Fowler, Paul A. Duncan, W. Colin Rae, Mick T.
First-degree male relatives of polycystic ovary syndrome (PCOS) sufferers can develop metabolic abnormalities evidenced by elevated circulating cholesterol and triglycerides, suggestive of a male PCOS equivalent. Similarly, male sheep overexposed to excess androgens in fetal life develop dyslipidaemia in adolescence. Dyslipidaemia, altered lipid me...
hindle;, ashly
Alzheimer’s disease (AD) is a progressive neurodegenerative disorder and is the most common cause of dementia in older people. AD is associated with the loss of synapses, oxidative stress, mitochondrial structural and functional abnormalities, microRNA deregulation, inflammatory responses, neuronal loss, accumulation of amyloid-beta (Aβ) and phosph...
aghali;, arbi
Cellular senescence represents a state of irreversible cell cycle arrest occurring naturally or in response to exogenous stressors. Following the initial arrest, progressive phenotypic changes define conditions of cellular senescence. Understanding molecular mechanisms that drive senescence can help to recognize the importance of such pathways in l...