Search Results - "Beeson, Gyda C"
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Targeting glutamine-addiction and overcoming CDK4/6 inhibitor resistance in human esophageal squamous cell carcinoma
Published in Nature communications (21-03-2019)“…The dysregulation of Fbxo4-cyclin D1 axis occurs at high frequency in esophageal squamous cell carcinoma (ESCC), where it promotes ESCC development and…”
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A high-throughput respirometric assay for mitochondrial biogenesis and toxicity
Published in Analytical biochemistry (01-09-2010)“…Mitochondria are a common target of toxicity for drugs and other chemicals and result in decreased aerobic metabolism and cell death. In contrast,…”
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Pro-Survival Lipid Sphingosine-1-Phosphate Metabolically Programs T Cells to Limit Anti-tumor Activity
Published in Cell reports (Cambridge) (13-08-2019)“…Sphingosine 1-phosphate (S1P), a bioactive lysophospholipid generated by sphingosine kinase 1 (SphK1), regulates lymphocyte egress into circulation via S1P…”
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The β2-adrenoceptor agonist formoterol stimulates mitochondrial biogenesis
Published in The Journal of pharmacology and experimental therapeutics (01-07-2012)“…Mitochondrial dysfunction is a common mediator of disease and organ injury. Although recent studies show that inducing mitochondrial biogenesis (MB) stimulates…”
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A Screen Using iPSC-Derived Hepatocytes Reveals NAD+ as a Potential Treatment for mtDNA Depletion Syndrome
Published in Cell reports (Cambridge) (06-11-2018)“…Patients with mtDNA depletion syndrome 3 (MTDPS3) often die as children from liver failure caused by severe reduction in mtDNA content. The identification of…”
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Systematic Study of Mitochondrial Toxicity of Environmental Chemicals Using Quantitative High Throughput Screening
Published in Chemical research in toxicology (16-09-2013)“…A goal of the Tox21 program is to transit toxicity testing from traditional in vivo models to in vitro assays that assess how chemicals affect cellular…”
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Assessment of drug-induced mitochondrial dysfunction via altered cellular respiration and acidification measured in a 96-well platform
Published in Journal of bioenergetics and biomembranes (01-08-2012)“…High-throughput applicable screens for identifying drug-induced mitochondrial impairment are necessary in the pharmaceutical industry. Hence, we evaluated the…”
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Repurposing Kir6/SUR2 Channel Activator Minoxidil to Arrests Growth of Gynecologic Cancers
Published in Frontiers in pharmacology (08-05-2020)“…Gynecologic cancers are among the most lethal cancers found in women, and, advanced stage cancers are still a treatment challenge. Ion channels are known to…”
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Renal Glomerular Mitochondria Function in Salt-Sensitive Hypertension
Published in Frontiers in physiology (04-02-2020)“…Salt-sensitive (SS) hypertension is accompanied with an early onset of proteinuria, which results from the loss of glomerular podocytes. Here, we hypothesized…”
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Flavin Adenine Dinucleotide Depletion Caused by electron transfer flavoprotein subunit alpha Haploinsufficiency Leads to Hepatic Steatosis and Injury in Zebrafish
Published in Hepatology communications (01-06-2021)“…The electron transfer flavoprotein (ETF) complex, made up of the ETF alpha subunit (ETFA), ETF beta subunit (ETFB), and ETF dehydrogenase (ETFDH), regulates…”
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Human cardiac organoids for the modelling of myocardial infarction and drug cardiotoxicity
Published in Nature biomedical engineering (01-04-2020)“…Environmental factors are the largest contributors to cardiovascular disease. Here we show that cardiac organoids that incorporate an oxygen-diffusion gradient…”
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A new fluorescent sensor mitoferrofluor indicates the presence of chelatable iron in polarized and depolarized mitochondria
Published in The Journal of biological chemistry (01-09-2022)“…Mitochondrial chelatable iron contributes to the severity of several injury processes, including ischemia/reperfusion, oxidative stress, and drug toxicity…”
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Carbon Monoxide Activates PERK-Regulated Autophagy to Induce Immunometabolic Reprogramming and Boost Antitumor T-cell Function
Published in Cancer research (Chicago, Ill.) (16-05-2022)“…Mitochondria and endoplasmic reticulum (ER) share structural and functional networks and activate well-orchestrated signaling processes to shape cells' fate…”
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Statin‐dependent modulation of mitochondrial metabolism in cancer cells is independent of cholesterol content
Published in The FASEB journal (01-07-2019)“…ABSTRACT Statins, widely used to treat hypercholesterolemia, inhibit the 3‐hydroxy‐3‐methylglutary1‐coenzyme A reductase, the rate‐limiting enzyme of de novo…”
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Activation of Wnt/β‐catenin signalling and HIF1α stabilisation alters pluripotency and differentiation/proliferation properties of human‐induced pluripotent stem cells
Published in Biology of the cell (01-03-2021)“…Background Information Wnt/β‐catenin signalling, in the microenvironment of pluripotent stem cells (PSCs), plays a critical role in their differentiation and…”
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PDE5 inhibition rescues mitochondrial dysfunction and angiogenic responses induced by Akt3 inhibition by promotion of PRC expression
Published in The Journal of biological chemistry (25-12-2020)“…Akt3 regulates mitochondrial content in endothelial cells through the inhibition of PGC-1α nuclear localization and is also required for angiogenesis. However,…”
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Assessment of ToxCast Phase II for Mitochondrial Liabilities Using a High-Throughput Respirometric Assay
Published in Toxicological sciences (01-08-2015)“…Previous high-throughput screens to identify mitochondrial toxicants used immortalized cell lines and focused on changes in mitochondrial membrane potential,…”
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Estrogen-Related Receptor α (ERRα) is required for adaptive increases in PGC-1 isoform expression during electrically stimulated contraction of adult cardiomyocytes in sustained hypoxic conditions
Published in International journal of cardiology (2015)“…Abstract Background and objectives In adult myocardium, Estrogen-Related Receptor α (ERRα) programs energetic capacity of cardiomyocytes by regulating…”
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High-throughput respirometric assay identifies predictive toxicophore of mitochondrial injury
Published in Toxicology and applied pharmacology (15-10-2013)“…Many environmental chemicals and drugs negatively affect human health through deleterious effects on mitochondrial function. Currently there is no chemical…”
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Integrin-dependent Akt1 activation regulates PGC-1 expression and fatty acid oxidation
Published in Journal of vascular research (01-04-2012)“…Poly-N-acetyl glucosamine nanofibers derived from a marine diatom have been used to increase cutaneous wound healing. These nanofibers exert their activity by…”
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