Search Results - "Dietbert Neumann"
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Is TAK1 a Direct Upstream Kinase of AMPK?
Published in International journal of molecular sciences (15-08-2018)“…Alongside Liver kinase B1 (LKB1) and Ca /Calmodulin-dependent protein kinase kinase 2 (CaMKK2), Transforming growth factor-β (TGF-β)-activated kinase 1 (TAK1)…”
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AMP-Activated Protein Kinase Signalling
Published in International journal of molecular sciences (12-02-2019)“…AMP-activated protein kinase (AMPK) regulates energy homeostasis in eukaryotic cells and organisms [...]…”
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AMPK-dependent activation of the Cyclin Y/CDK16 complex controls autophagy
Published in Nature communications (25-02-2020)“…The AMP-activated protein kinase (AMPK) is a master sensor of the cellular energy status that is crucial for the adaptive response to limited energy…”
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Dissecting the Role of 5′-AMP for Allosteric Stimulation, Activation, and Deactivation of AMP-activated Protein Kinase
Published in The Journal of biological chemistry (27-10-2006)“…AMP-activated protein kinase (AMPK) is a heterotrimeric protein kinase that is crucial for cellular energy homeostasis of eukaryotic cells and organisms. Here…”
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Specific Compounds Derived from Traditional Chinese Medicine Ameliorate Lipid-Induced Contractile Dysfunction in Cardiomyocytes
Published in International journal of molecular sciences (01-08-2024)“…Chronic lipid overconsumption, associated with the Western diet, causes excessive cardiac lipid accumulation, insulin resistance, and contractile dysfunction,…”
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LKB1 Is the Upstream Kinase in the AMP-Activated Protein Kinase Cascade
Published in Current biology (11-11-2003)“…Inactivating mutations in the protein kinase LKB1 lead to a dominantly inherited cancer in humans termed Peutz-Jeghers syndrome [1, 2]. The role of LKB1 is…”
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Putative Role of Protein Palmitoylation in Cardiac Lipid-Induced Insulin Resistance
Published in International journal of molecular sciences (11-12-2020)“…In the heart, inhibition of the insulin cascade following lipid overload is strongly associated with contractile dysfunction. The translocation of fatty acid…”
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Ketone Body Exposure of Cardiomyocytes Impairs Insulin Sensitivity and Contractile Function through Vacuolar-Type H+-ATPase Disassembly—Rescue by Specific Amino Acid Supplementation
Published in International journal of molecular sciences (01-11-2022)“…The heart is metabolically flexible. Under physiological conditions, it mainly uses lipids and glucose as energy substrates. In uncontrolled diabetes, the…”
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Augmenting Vacuolar H + -ATPase Function Prevents Cardiomyocytes from Lipid-Overload Induced Dysfunction
Published in International journal of molecular sciences (23-02-2020)“…The diabetic heart is characterized by a shift in substrate utilization from glucose to lipids, which may ultimately lead to contractile dysfunction. This…”
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The Recruitment of AMP-activated Protein Kinase to Glycogen Is Regulated by Autophosphorylation
Published in The Journal of biological chemistry (01-05-2015)“…The mammalian AMP-activated protein kinase (AMPK) is an obligatory αβγ heterotrimeric complex carrying a carbohydrate-binding module (CBM) in the β-subunit…”
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Specific amino acid supplementation rescues the heart from lipid overload-induced insulin resistance and contractile dysfunction by targeting the endosomal mTOR–v-ATPase axis
Published in Molecular metabolism (Germany) (01-11-2021)“…The diabetic heart is characterized by extensive lipid accumulation which often leads to cardiac contractile dysfunction. The underlying mechanism involves a…”
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Dietary Phytoestrogens Activate AMP-Activated Protein Kinase With Improvement in Lipid and Glucose Metabolism
Published in Diabetes (New York, N.Y.) (01-05-2008)“…Dietary Phytoestrogens Activate AMP-Activated Protein Kinase With Improvement in Lipid and Glucose Metabolism Christopher R. Cederroth 1 , Manlio Vinciguerra 2…”
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Identification of the Serine 307 of LKB1 as a Novel Phosphorylation Site Essential for Its Nucleocytoplasmic Transport and Endothelial Cell Angiogenesis
Published in Molecular and Cellular Biology (01-07-2009)“…Article Usage Stats Services MCB Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley…”
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Genome-scale metabolic network of human carotid plaque reveals the pivotal role of glutamine/glutamate metabolism in macrophage modulating plaque inflammation and vulnerability
Published in Cardiovascular diabetology (08-07-2024)“…Metabolism is increasingly recognized as a key regulator of the function and phenotype of the primary cellular constituents of the atherosclerotic vascular…”
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Phosphocreatine interacts with phospholipids, affects membrane properties and exerts membrane-protective effects
Published in PloS one (17-08-2012)“…A broad spectrum of beneficial effects has been ascribed to creatine (Cr), phosphocreatine (PCr) and their cyclic analogues cyclo-(cCr) and…”
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AMP-activated Protein Kinase Phosphorylates and Desensitizes Smooth Muscle Myosin Light Chain Kinase
Published in The Journal of biological chemistry (04-07-2008)“…Smooth muscle contraction is initiated by a rise in intracellular calcium, leading to activation of smooth muscle myosin light chain kinase (MLCK) via…”
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β1Pix exchange factor stabilizes the ubiquitin ligase Nedd4-2 and plays a critical role in ENaC regulation by AMPK in kidney epithelial cells
Published in The Journal of biological chemistry (20-07-2018)“…Our previous work has established that the metabolic sensor AMP-activated protein kinase (AMPK) inhibits the epithelial Na+ channel (ENaC) by promoting its…”
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Fluorescent labelling of membrane fatty acid transporter CD36 (SR-B2) in the extracellular loop
Published in PloS one (01-01-2019)“…Upon palmitate oversupply, membrane fatty acid-transporter CD36 (SR-B2) permanently translocates from endosomal storage to the sarcolemma, inducing…”
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AMP-activated Kinase Inhibits the Epithelial Na+ Channel through Functional Regulation of the Ubiquitin Ligase Nedd4-2
Published in The Journal of biological chemistry (08-09-2006)“…We recently found that the metabolic sensor AMP-activated kinase (AMPK) inhibits the epithelial Na+ channel (ENaC) through decreased plasma membrane ENaC…”
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Endosomal v-ATPase as a Sensor Determining Myocardial Substrate Preference
Published in Metabolites (22-06-2022)“…The heart is a metabolically flexible omnivore that can utilize a variety of substrates for energy provision. To fulfill cardiac energy requirements, the…”
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