Mitochondrial ROS signaling in organismal homeostasis

GS Shadel, TL Horvath - Cell, 2015 - cell.com
Generation, transformation, and utilization of organic molecules in support of cellular
differentiation, growth, and maintenance are basic tenets that define life. In eukaryotes …

[HTML][HTML] Mitochondrial proton leaks and uncoupling proteins

DG Nicholls - Biochimica et Biophysica Acta (BBA)-Bioenergetics, 2021 - Elsevier
Non-shivering thermogenesis in brown adipose tissue is mediated by uncoupling protein 1
(UCP1), which provides a carefully regulated proton re-entry pathway across the …

Genetic and epigenetic mechanisms underlying vascular smooth muscle cell phenotypic modulation in abdominal aortic aneurysm

R Gurung, AM Choong, CC Woo, R Foo… - International journal of …, 2020 - mdpi.com
Abdominal aortic aneurysm (AAA) refers to the localized dilatation of the infra-renal aorta, in
which the diameter exceeds 3.0 cm. Loss of vascular smooth muscle cells, degradation of …

UCP2 regulates energy metabolism and differentiation potential of human pluripotent stem cells

J Zhang, I Khvorostov, JS Hong, Y Oktay… - The EMBO …, 2011 - embopress.org
It has been assumed, based largely on morphologic evidence, that human pluripotent stem
cells (hPSCs) contain underdeveloped, bioenergetically inactive mitochondria. In contrast …

Irisin protects mitochondria function during pulmonary ischemia/reperfusion injury

K Chen, Z Xu, Y Liu, Z Wang, Y Li, X Xu… - Science translational …, 2017 - science.org
Limb remote ischemic preconditioning (RIPC) is an effective means of protection against
ischemia/reperfusion (IR)–induced injury to multiple organs. Many studies are focused on …

Pivotal role of mitochondria in macrophage response to bacterial pathogens

E Ramond, A Jamet, M Coureuil, A Charbit - Frontiers in immunology, 2019 - frontiersin.org
Mitochondria are essential organelles that act as metabolic hubs and signaling platforms
within the cell. Numerous mitochondrial functions, including energy metabolism, lipid …

Brain glucose-sensing mechanism and energy homeostasis

AJ López-Gambero, F Martínez, K Salazar… - Molecular …, 2019 - Springer
The metabolic and energy state of the organism depends largely on the availability of
substrates, such as glucose for ATP production, necessary for maintaining physiological …

Microglial UCP2 mediates inflammation and obesity induced by high-fat feeding

JD Kim, NA Yoon, S Jin, S Diano - Cell metabolism, 2019 - cell.com
Microglia play a crucial role in immune responses, including inflammation. Diet-induced
obesity (DIO) triggers microglia activation and hypothalamic inflammation as early as 3 days …

Mitochondria need their sleep: redox, bioenergetics, and temperature regulation of circadian rhythms and the role of cysteine-mediated redox signaling, uncoupling …

RB Richardson, RJ Mailloux - Antioxidants, 2023 - mdpi.com
Highlights What are the main findings? Hypothesis: Redox, bioenergetic and temperature
regulation is critical in maintaining cellular circadian rhythms; wakefulness is mainly …

Uncoupling protein 1 of brown adipocytes, the only uncoupler: a historical perspective

D Ricquier - Frontiers in endocrinology, 2011 - frontiersin.org
Uncoupling protein 1 (UCP1), is a unique mitochondrial membranous protein devoted to
adaptive thermogenesis, a specialized function performed by brown adipocytes. Whereas …