Age-related changes in AMPK activation: Role for AMPK phosphatases and inhibitory phosphorylation by upstream signaling pathways

A Salminen, K Kaarniranta, A Kauppinen - Ageing research reviews, 2016 - Elsevier
AMP-activated protein kinase (AMPK) is a fundamental regulator of energy metabolism,
stress resistance, and cellular proteostasis. AMPK signaling controls an integrated signaling …

Effects of dietary supplements on adaptations to endurance training

JA Rothschild, DJ Bishop - Sports Medicine, 2020 - Springer
Endurance training leads to a variety of adaptations at the cellular and systemic levels that
serve to minimise disruptions in whole-body homeostasis caused by exercise. These …

Chlorpyrifos-mediated mitochondrial calcium overload induces EPC cell apoptosis via ROS/AMPK/ULK1

Z Miao, Z Miao, S Feng, S Xu - Fish & shellfish immunology, 2023 - Elsevier
Chlorpyrifos (CPF) is a typical organophosphate insecticide known to has serious
toxicological effects on aquatic animals and causes many environmental contamination …

[HTML][HTML] Dephosphorylation of AMP-activated protein kinase exacerbates ischemia/reperfusion-induced acute kidney injury via mitochondrial dysfunction

H Ma, X Guo, S Cui, Y Wu, Y Zhang, X Shen, C Xie… - Kidney International, 2022 - Elsevier
Kidney tubular epithelial cells are high energy-consuming epithelial cells that depend
mainly on fatty acid oxidation for an energy supply. AMP-activated protein kinase (AMPK) is …

Quercetin regulates the sestrin 2-AMPK-p38 MAPK signaling pathway and induces apoptosis by increasing the generation of intracellular ROS in a p53-independent …

GT Kim, SH Lee, JI Kim, YM Kim - … journal of molecular …, 2014 - spandidos-publications.com
The induction of apoptosis in cancer cells is a therapeutic strategy for the treatment of
cancer. In the present study, we investigated the regulatory mechanisms responsible for …

Metabolic regulation of mitochondrial protein biogenesis from a neuronal perspective

JT Hees, AB Harbauer - Biomolecules, 2022 - mdpi.com
Neurons critically depend on mitochondria for ATP production and Ca2+ buffering. They are
highly compartmentalized cells and therefore a finely tuned mitochondrial network …

AMP-activated protein kinase: a target for old drugs against diabetes and cancer

GL Russo, M Russo, P Ungaro - Biochemical pharmacology, 2013 - Elsevier
The AMP-activated protein kinase (AMPK) is considered a key checkpoint to ensure energy
balance in both cells and organisms. AMPK is an αβγ heterotrimer controlled by allosteric …

Brain-specific repression of AMPKα1 alleviates pathophysiology in Alzheimer's model mice

HR Zimmermann, W Yang, NP Kasica… - The Journal of …, 2020 - Am Soc Clin Investig
AMPK is a key regulator at the molecular level for maintaining energy metabolism
homeostasis. Mammalian AMPK is a heterotrimeric complex, and its catalytic α subunit …

The protective role of AMP-activated protein kinase in alpha-synuclein neurotoxicity in vitro

M Dulovic, M Jovanovic, M Xilouri, L Stefanis… - Neurobiology of …, 2014 - Elsevier
In the present study, we investigated the role of the main intracellular energy sensor, AMP-
activated protein kinase (AMPK), in the in vitro neurotoxicity of α-synuclein (ASYN), one of …

Preferential redox regulation of cysteine‐based protein tyrosine phosphatases: structural and biochemical diversity

LES Netto, LESF Machado - The FEBS Journal, 2022 - Wiley Online Library
Protein phosphorylation is a major post‐translational modification involved in cell signalling
that regulates many physiological and pathological processes. Despite their biological …