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Issues
Perspectives in Diabetes
Efficacy of Metreleptin in Obese Patients With Type 2 Diabetes: Cellular and Molecular Pathways Underlying Leptin Tolerance
Hyun-Seuk Moon; Giuseppe Matarese; Aoife M. Brennan; John P. Chamberland; Xiaowen Liu; Christina G. Fiorenza; Geetha H. Mylvaganam; Luisa Abanni; Fortunata Carbone; Catherine J. Williams; Alex M. De Paoli; Benjamin E. Schneider; Christos S. Mantzoros
Diabetes May 2011, Vol.60, 1647-1656. doi:https://doi.org/10.2337/db10-1791
Commentary
Stimulating IL-13 Receptors on T cells: A New Pathway for Tolerance Induction in Diabetes?
Diabetes May 2011, Vol.60, 1657-1659. doi:https://doi.org/10.2337/db11-0353
Metabolism
Liver Enzymes Are Associated With Hepatic Insulin Resistance, Insulin Secretion, and Glucagon Concentration in Healthy Men and Women
Fabrice Bonnet; Pierre-Henri Ducluzeau; Amalia Gastaldelli; Martine Laville; Christian H. Anderwald; Thomas Konrad; Andrea Mari; Beverley Balkau; for the RISC Study Group
Diabetes May 2011, Vol.60, 1660-1667. doi:https://doi.org/10.2337/db10-1806
Signal Transduction
Cross-Talk Between Interferon-γ and Hedgehog Signaling Regulates Adipogenesis
Jelena Todoric; Birgit Strobl; Alexander Jais; Nicole Boucheron; Martina Bayer; Sabine Amann; Josefine Lindroos; Raffaele Teperino; Gerhard Prager; Martin Bilban; Wilfried Ellmeier; Franz Krempler; Mathias Müller; Oswald Wagner; Wolfgang Patsch; J. Andrew Pospisilik; Harald Esterbauer
Diabetes May 2011, Vol.60, 1668-1676. doi:https://doi.org/10.2337/db10-1628
Insulin Restores Gestational Diabetes Mellitus–Reduced Adenosine Transport Involving Differential Expression of Insulin Receptor Isoforms in Human Umbilical Vein Endothelium
Francisco Westermeier; Carlos Salomón; Marcelo González; Carlos Puebla; Enrique Guzmán-Gutiérrez; Fredi Cifuentes; Andrea Leiva; Paola Casanello; Luis Sobrevia
Diabetes May 2011, Vol.60, 1677-1687. doi:https://doi.org/10.2337/db11-0155
Obesity Studies
Lack of Interleukin-1 Receptor I (IL-1RI) Protects Mice From High-Fat Diet–Induced Adipose Tissue Inflammation Coincident With Improved Glucose Homeostasis
Fiona C. McGillicuddy; Karen A. Harford; Clare M. Reynolds; Elizabeth Oliver; Mandy Claessens; Kingston H.G. Mills; Helen M. Roche
Diabetes May 2011, Vol.60, 1688-1698. doi:https://doi.org/10.2337/db10-1278
Partial Reversibility of Hypothalamic Dysfunction and Changes in Brain Activity After Body Mass Reduction in Obese Subjects
Simone van de Sande-Lee; Fabrício R.S. Pereira; Dennys E. Cintra; Paula T. Fernandes; Adilson R. Cardoso; Célia R. Garlipp; Eliton A. Chaim; Jose C. Pareja; Bruno Geloneze; Li Min Li; Fernando Cendes; Licio A. Velloso
Diabetes May 2011, Vol.60, 1699-1704. doi:https://doi.org/10.2337/db10-1614
Islet Studies
In Vivo Conditional Pax4 Overexpression in Mature Islet β-Cells Prevents Stress-Induced Hyperglycemia in Mice
Kai Hui Hu He; Petra I. Lorenzo; Thierry Brun; Carmen M. Jimenez Moreno; Deborah Aeberhard; Jorge Vallejo Ortega; Marion Cornu; Fabrizio Thorel; Asllan Gjinovci; Bernard Thorens; Pedro L. Herrera; Paolo Meda; Claes B. Wollheim; Benoit R. Gauthier
Diabetes May 2011, Vol.60, 1705-1715. doi:https://doi.org/10.2337/db10-1102
Immunology and Transplantation
IL-13Rα1 Expression on β-Cell–Specific T Cells in NOD Mice
Diabetes May 2011, Vol.60, 1716-1725. doi:https://doi.org/10.2337/db10-1229
HLA-A2–Matched Peripheral Blood Mononuclear Cells From Type 1 Diabetic Patients, but Not Nondiabetic Donors, Transfer Insulitis to NOD-scid/γcnull/HLA-A2 Transgenic Mice Concurrent With the Expansion of Islet-Specific CD8+ T cells
Fatima Whitfield-Larry; Ellen F. Young; Garrick Talmage; Elizabeth Fudge; Anita Azam; Shipra Patel; Joseph Largay; Warren Byrd; John Buse; Ali S. Calikoglu; Leonard D. Shultz; Jeffrey A. Frelinger
Diabetes May 2011, Vol.60, 1726-1733. doi:https://doi.org/10.2337/db10-1287
Pathophysiology
Altered Skeletal Muscle Lipase Expression and Activity Contribute to Insulin Resistance in Humans
Pierre-Marie Badin; Katie Louche; Aline Mairal; Gerhard Liebisch; Gerd Schmitz; Arild C. Rustan; Steven R. Smith; Dominique Langin; Cedric Moro
Diabetes May 2011, Vol.60, 1734-1742. doi:https://doi.org/10.2337/db10-1364
Diabetic Visceral Hypersensitivity Is Associated With Activation of Mitogen-Activated Kinase in Rat Dorsal Root Ganglia
Diabetes May 2011, Vol.60, 1743-1751. doi:https://doi.org/10.2337/db10-1507
Postprandial and Fasting Hepatic Glucose Fluxes in Long-Standing Type 1 Diabetes
Michaela Kacerovsky; John Jones; Albrecht I. Schmid; Cristina Barosa; Angelika Lettner; Gertrud Kacerovsky-Bielesz; Julia Szendroedi; Marek Chmelik; Peter Nowotny; Visvanathan Chandramouli; Michael Wolzt; Michael Roden
Diabetes May 2011, Vol.60, 1752-1758. doi:https://doi.org/10.2337/db10-1001
Complications
Diabetes Adversely Affects Macrophages During Atherosclerotic Plaque Regression in Mice
Saj Parathath; Lisa Grauer; Li-Shin Huang; Marie Sanson; Emilie Distel; Ira J. Goldberg; Edward A. Fisher
Diabetes May 2011, Vol.60, 1759-1769. doi:https://doi.org/10.2337/db10-0778
Improvement of Cardiac Functions by Chronic Metformin Treatment Is Associated With Enhanced Cardiac Autophagy in Diabetic OVE26 Mice
Zhonglin Xie; Kai Lau; Bonnie Eby; Pedro Lozano; Chaoyong He; Becky Pennington; Hongliang Li; Shradha Rathi; Yunzhou Dong; Rong Tian; David Kem; Ming-Hui Zou
Diabetes May 2011, Vol.60, 1770-1778. doi:https://doi.org/10.2337/db10-0351
Dedifferentiation of Immortalized Human Podocytes in Response to Transforming Growth Factor-β: A Model for Diabetic Podocytopathy
Michal Herman-Edelstein; Merlin C. Thomas; Vicki Thallas-Bonke; Moin Saleem; Mark E. Cooper; Phillip Kantharidis
Diabetes May 2011, Vol.60, 1779-1788. doi:https://doi.org/10.2337/db10-1110
Decreased Cerebrovascular Brain-Derived Neurotrophic Factor–Mediated Neuroprotection in the Diabetic Brain
Diabetes May 2011, Vol.60, 1789-1796. doi:https://doi.org/10.2337/db10-1371
Genetics
Diazoxide-Unresponsive Congenital Hyperinsulinism in Children With Dominant Mutations of the β-Cell Sulfonylurea Receptor SUR1
Courtney M. MacMullen; Qing Zhou; Kara E. Snider; Paul H. Tewson; Susan A. Becker; Ali Rahim Aziz; Arupa Ganguly; Show-Ling Shyng; Charles A. Stanley
Diabetes May 2011, Vol.60, 1797-1804. doi:https://doi.org/10.2337/db10-1631
Association of Genetic Loci With Glucose Levels in Childhood and Adolescence: A Meta-Analysis of Over 6,000 Children
Adam Barker; Stephen J. Sharp; Nicholas J. Timpson; Nabila Bouatia-Naji; Nicole M. Warrington; Stavroula Kanoni; Lawrence J. Beilin; Soren Brage; Panos Deloukas; David M. Evans; Anders Grontved; Neelam Hassanali; Deborah A. Lawlor; Cecile Lecoeur; Ruth J.F. Loos; Stephen J. Lye; Mark I. McCarthy; Trevor A. Mori; Ndeye Coumba Ndiaye; John P. Newnham; Ioanna Ntalla; Craig E. Pennell; Beate St Pourcain; Inga Prokopenko; Susan M. Ring; Naveed Sattar; Sophie Visvikis-Siest; George V. Dedoussis; Lyle J. Palmer; Philippe Froguel; George Davey Smith; Ulf Ekelund; Nicholas J. Wareham; Claudia Langenberg
Diabetes May 2011, Vol.60, 1805-1812. doi:https://doi.org/10.2337/db10-1575
Mutations of the Same Conserved Glutamate Residue in NBD2 of the Sulfonylurea Receptor 1 Subunit of the KATP Channel Can Result in Either Hyperinsulinism or Neonatal Diabetes
Roope Männikkö; Sarah E. Flanagan; Xiuli Sim; David Segal; Khalid Hussain; Sian Ellard; Andrew T. Hattersley; Frances M. Ashcroft
Diabetes May 2011, Vol.60, 1813-1822. doi:https://doi.org/10.2337/db10-1583