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Sarah L Armour Section for Cell Biology and Physiology, Department of Biology, University of Copenhagen, Denmark

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Jade E Stanley Department of Molecular Physiology and Biophysics, Vanderbilt University School of Medicine, Nashville, Tennessee, USA

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James Cantley Division of Cellular and Systems Medicine, School of Medicine, University of Dundee, UK

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E Danielle Dean Department of Molecular Physiology and Biophysics, Vanderbilt University School of Medicine, Nashville, Tennessee, USA
Division of Diabetes, Endocrinology, & Metabolism, Vanderbilt University Medical Center School of Medicine, Nashville, Tennessee, USA

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Jakob G Knudsen Section for Cell Biology and Physiology, Department of Biology, University of Copenhagen, Denmark

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committed step in de novo lipogenesis: ACC1 activity is critical for regulated glucagon secretion and alpha cell growth. Malonyl-CoA is utilised by fatty acid synthase (FASN) to generate free fatty acids, which can be converted to fatty acyl-CoA esters via

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R Paul Robertson Nutrition Department of Internal Medicine, Division of Metabolism Endocrinology, University of Washington, Seattle, Washington, USA

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Glycolysis Increases Decreases Lipolysis Decreases Increases Lipogenesis Increases Decreases Amino acid turnover Increases Decreases Ketogenesis Therapeutic implications, with a focus on transplantation

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Jasleen Kaur Division of Endocrinology and Diabetes, Department of Medicine, University of Minnesota Medical School, Minneapolis, Minnesota, USA

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Elizabeth R Seaquist Division of Endocrinology and Diabetes, Department of Medicine, University of Minnesota Medical School, Minneapolis, Minnesota, USA

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lipogenesis, and decrease triglyceride and very low-density lipoprotein levels ( Galsgaard et al. 2019 ). Newer studies in mice models show on the effect of glucagon on lipolysis in white adipose tissue ( Vasileva et al. 2022 ). An in vitro experiment on

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Yasminye D Pettway Department of Molecular Physiology and Biophysics, Vanderbilt University School of Medicine, Nashville, Tennessee, USA

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Diane C Saunders Department of Medicine, Division of Diabetes, Endocrinology and Metabolism, Vanderbilt University Medical Center, Nashville, Tennessee, USA

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Marcela Brissova Department of Medicine, Division of Diabetes, Endocrinology and Metabolism, Vanderbilt University Medical Center, Nashville, Tennessee, USA

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-oxidation, inhibition of lipogenesis, and amino acid metabolism via enhanced uptake and ureagenesis in the liver ( Richter et al. 2022 ). Multiple in vivo studies in humans implicate a role for glucagon in feeding behavior, as exogenous glucagon reduces food intake

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Rui Gao Oxford Centre for Diabetes, Endocrinology and Metabolism, University of Oxford, Churchill Hospital, Oxford, UK

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Samuel Acreman Oxford Centre for Diabetes, Endocrinology and Metabolism, University of Oxford, Churchill Hospital, Oxford, UK
Department of Physiology, Institute of Neuroscience and Physiology, Metabolic Research Unit, University of Gothenburg, Göteborg, Sweden

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Jinfang Ma Oxford Centre for Diabetes, Endocrinology and Metabolism, University of Oxford, Churchill Hospital, Oxford, UK

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Fernando Abdulkader Department of Physiology and Biophysics, Institute of Biomedical Sciences, University of Sao Paulo, Sao Paulo, Brazil

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Anna Wendt Department of Clinical Sciences Malmö, Islet Cell Exocytosis, Lund University Diabetes Centre, Lund University, Malmö, Sweden

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Quan Zhang Oxford Centre for Diabetes, Endocrinology and Metabolism, University of Oxford, Churchill Hospital, Oxford, UK
CNC - Center for Neuroscience and Cell Biology, CIBB - Centre for Innovative Biomedicine and Biotechnology, University of Coimbra, Coimbra, Portugal

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enzyme that shuttles fatty acids into the mitochondria, fasting blood glucose and glucagon are reduced ( Briant et al. 2018 ). This echoes the observation that reducing lipogenesis in α-cells by knocking out acetyl-CoA-carboxylase 1 dampens glucose

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