Reactive oxygen species in metabolic and inflammatory signaling

SJ Forrester, DS Kikuchi, MS Hernandes, Q Xu… - Circulation …, 2018 - Am Heart Assoc
Reactive oxygen species (ROS) are well known for their role in mediating both physiological
and pathophysiological signal transduction. Enzymes and subcellular compartments that …

PPARγ/PGC1α signaling as a potential therapeutic target for mitochondrial biogenesis in neurodegenerative disorders

S Jamwal, JK Blackburn, JD Elsworth - Pharmacology & Therapeutics, 2021 - Elsevier
Neurodegenerative diseases represent some of the most devastating neurological
disorders, characterized by progressive loss of the structure and function of neurons. Current …

The melanocortin pathway and control of appetite-progress and therapeutic implications

G Baldini, KD Phelan - Journal of Endocrinology, 2019 - joe.bioscientifica.com
The initial discovery that ob/ob mice become obese because of a recessive mutation of the
leptin gene has been crucial to discover the melanocortin pathway to control appetite. In the …

Macrophage mitochondrial fission improves cancer cell phagocytosis induced by therapeutic antibodies and is impaired by glutamine competition

J Li, Y Ye, Z Liu, G Zhang, H Dai, J Li, B Zhou, Y Li… - Nature cancer, 2022 - nature.com
Phagocytosis is required for the optimal efficacy of many approved and promising
therapeutic antibodies for various malignancies. However, the factors that determine the …

Mitophagy in acute kidney injury and kidney repair

Y Wang, J Cai, C Tang, Z Dong - Cells, 2020 - mdpi.com
Acute kidney injury (AKI) is a major kidney disease characterized by rapid decline of renal
function. Besides its acute consequence of high mortality, AKI has recently been recognized …

Mitochondrial uncoupling proteins: subtle regulators of cellular redox signaling

P Ježek, B Holendová, KD Garlid… - Antioxidants & Redox …, 2018 - liebertpub.com
Significance: Mitochondria are the energetic, metabolic, redox, and information signaling
centers of the cell. Substrate pressure, mitochondrial network dynamics, and cristae …

Uncoupling proteins in the mitochondrial defense against oxidative stress

DT Hass, CJ Barnstable - Progress in retinal and eye research, 2021 - Elsevier
Oxidative stress is a major component of most major retinal diseases. Many extrinsic anti-
oxidative strategies have been insufficient at counteracting one of the predominant intrinsic …

Mitochondrial cristae-remodeling protein OPA1 in POMC neurons couples Ca2+ homeostasis with adipose tissue lipolysis

AG Gómez-Valadés, M Pozo, L Varela, MB Boudjadja… - Cell metabolism, 2021 - cell.com
Appropriate cristae remodeling is a determinant of mitochondrial function and bioenergetics
and thus represents a crucial process for cellular metabolic adaptations. Here, we show that …

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 …

Notoginsenoside R1 ameliorates diabetic retinopathy through PINK1-dependent activation of mitophagy

P Zhou, W Xie, X Meng, Y Zhai, X Dong, X Zhang… - Cells, 2019 - mdpi.com
Accumulating evidence has indicated that inflammation, oxidative stress, apoptosis, and
autophagy in retinal Müller cells are involved in diabetic retinopathy (DR). Notoginsenoside …