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Issues
Perspectives in Diabetes
Determinants of Shortened, Disrupted, and Mistimed Sleep and Associated Metabolic Health Consequences in Healthy Humans
Diabetes March 2015, Vol.64, 1073-1080. doi:https://doi.org/10.2337/db14-1475
Commentaries
New Insights Into the Mechanisms of Islet Inflammation in Type 2 Diabetes
Diabetes March 2015, Vol.64, 1094-1096. doi:https://doi.org/10.2337/db14-1903
Allelic Expression Imbalance: Tipping the Scales to Elucidate the Function of Type 2 Diabetes–Associated Loci
Diabetes March 2015, Vol.64, 1102-1104. doi:https://doi.org/10.2337/db14-1836
Metabolism
Dietary Iron Controls Circadian Hepatic Glucose Metabolism Through Heme Synthesis
Judith A. Simcox; Thomas Creighton Mitchell; Yan Gao; Steven F. Just; Robert Cooksey; James Cox; Richard Ajioka; Deborah Jones; Soh-hyun Lee; Daniel King; Jingyu Huang; Donald A. McClain
Diabetes October 2014, Vol.64, 1108-1119. doi:https://doi.org/10.2337/db14-0646
Characterization of Distinct Subpopulations of Hepatic Macrophages in HFD/Obese Mice
Hidetaka Morinaga; Rafael Mayoral; Jan Heinrichsdorff; Olivia Osborn; Niclas Franck; Nasun Hah; Evelyn Walenta; Gautam Bandyopadhyay; Ariane R. Pessentheiner; Tyler J. Chi; Heekyung Chung; Juliane G. Bogner-Strauss; Ronald M. Evans; Jerrold M. Olefsky; Da Young Oh
Diabetes October 2014, Vol.64, 1120-1130. doi:https://doi.org/10.2337/db14-1238
Opposing Effects of Reduced Kidney Mass on Liver and Skeletal Muscle Insulin Sensitivity in Obese Mice
Siew Hung Chin; Flurin Item; Stephan Wueest; Zhou Zhou; Michael S.F. Wiedemann; Zhibo Gai; Eugen J. Schoenle; Gerd A. Kullak-Ublick; Hadi Al-Hasani; Daniel Konrad
Diabetes October 2014, Vol.64, 1131-1141. doi:https://doi.org/10.2337/db14-0779
Regulation of Energy Balance by the Hypothalamic Lipoprotein Lipase Regulator Angptl3
Hyun-Kyong Kim; Mi-Seon Shin; Byung-Soo Youn; Gil Myoung Kang; So Young Gil; Chan Hee Lee; Jong Han Choi; Hyo Sun Lim; Hyun Ju Yoo; Min-Seon Kim
Diabetes October 2014, Vol.64, 1142-1153. doi:https://doi.org/10.2337/db14-0647
Targeted Disruption of the SUCNR1 Metabolic Receptor Leads to Dichotomous Effects on Obesity
Kenneth J. McCreath; Sandra Espada; Beatriz G. Gálvez; Marina Benito; Antonio de Molina; Pilar Sepúlveda; Ana M. Cervera
Diabetes October 2014, Vol.64, 1154-1167. doi:https://doi.org/10.2337/db14-0346
Loss of Cyp8b1 Improves Glucose Homeostasis by Increasing GLP-1
Achint Kaur; Jay V. Patankar; Willeke de Haan; Piers Ruddle; Nadeeja Wijesekara; Albert K. Groen; C. Bruce Verchere; Roshni R. Singaraja; Michael R. Hayden
Diabetes October 2014, Vol.64, 1168-1179. doi:https://doi.org/10.2337/db14-0716
Increased Dihydroceramide/Ceramide Ratio Mediated by Defective Expression of degs1 Impairs Adipocyte Differentiation and Function
Nuria Barbarroja; Sergio Rodriguez-Cuenca; Heli Nygren; Antonio Camargo; Ana Pirraco; Joana Relat; Irene Cuadrado; Vanessa Pellegrinelli; Gema Medina-Gomez; Chary Lopez-Pedrera; Francisco J. Tinahones; J. David Symons; Scott A. Summers; Matej Oresic; Antonio Vidal-Puig
Diabetes October 2014, Vol.64, 1180-1192. doi:https://doi.org/10.2337/db14-0359
Evidence for a Direct Effect of the NAD+ Precursor Acipimox on Muscle Mitochondrial Function in Humans
Tineke van de Weijer; Esther Phielix; Lena Bilet; Evan G. Williams; Eduardo R. Ropelle; Alessandra Bierwagen; Roshan Livingstone; Peter Nowotny; Lauren M. Sparks; Sabina Paglialunga; Julia Szendroedi; Bas Havekes; Norman Moullan; Eija Pirinen; Jong-Hee Hwang; Vera B. Schrauwen-Hinderling; Matthijs K.C. Hesselink; Johan Auwerx; Michael Roden; Patrick Schrauwen
Diabetes October 2014, Vol.64, 1193-1201. doi:https://doi.org/10.2337/db14-0667
Signal Transduction
Stimulation of GLP-1 Secretion Downstream of the Ligand-Gated Ion Channel TRPA1
Edward C. Emery; Eleftheria Diakogiannaki; Clive Gentry; Arianna Psichas; Abdella M. Habib; Stuart Bevan; Michael J.M. Fischer; Frank Reimann; Fiona M. Gribble
Diabetes October 2014, Vol.64, 1202-1210. doi:https://doi.org/10.2337/db14-0737
Sestrin 3 Protein Enhances Hepatic Insulin Sensitivity by Direct Activation of the mTORC2-Akt Signaling
Diabetes November 2014, Vol.64, 1211-1223. doi:https://doi.org/10.2337/db14-0539
Exercise Ameliorates Insulin Resistance via Ca2+ Signals Distinct From Those of Insulin for GLUT4 Translocation in Skeletal Muscles
Diabetes November 2014, Vol.64, 1224-1234. doi:https://doi.org/10.2337/db14-0939
Obesity Studies
Noncanonical Wnt Signaling Promotes Obesity-Induced Adipose Tissue Inflammation and Metabolic Dysfunction Independent of Adipose Tissue Expansion
José J. Fuster; María A. Zuriaga; Doan Thi-Minh Ngo; Melissa G. Farb; Tamar Aprahamian; Terry P. Yamaguchi; Noyan Gokce; Kenneth Walsh
Diabetes October 2014, Vol.64, 1235-1248. doi:https://doi.org/10.2337/db14-1164
Evidence of Early Alterations in Adipose Tissue Biology and Function and Its Association With Obesity-Related Inflammation and Insulin Resistance in Children
Kathrin Landgraf; Denise Rockstroh; Isabel V. Wagner; Sebastian Weise; Roy Tauscher; Julian T. Schwartze; Dennis Löffler; Ulf Bühligen; Magdalena Wojan; Holger Till; Jürgen Kratzsch; Wieland Kiess; Matthias Blüher; Antje Körner
Diabetes November 2014, Vol.64, 1249-1261. doi:https://doi.org/10.2337/db14-0744
Islet Studies
Role of Epac2A/Rap1 Signaling in Interplay Between Incretin and Sulfonylurea in Insulin Secretion
Harumi Takahashi; Tadao Shibasaki; Jae-Hyung Park; Shihomi Hidaka; Toshimasa Takahashi; Aika Ono; Dae-Kyu Song; Susumu Seino
Diabetes October 2014, Vol.64, 1262-1272. doi:https://doi.org/10.2337/db14-0576
Angiotensin II Induces Interleukin-1β–Mediated Islet Inflammation and β-Cell Dysfunction Independently of Vasoconstrictive Effects
Nadine S. Sauter; Constanze Thienel; Yuliya Plutino; Kapil Kampe; Erez Dror; Shuyang Traub; Katharina Timper; Benoit Bédat; Francois Pattou; Julie Kerr-Conte; Andreas W. Jehle; Marianne Böni-Schnetzler; Marc Y. Donath
Diabetes October 2014, Vol.64, 1273-1283. doi:https://doi.org/10.2337/db14-1282
Connective Tissue Growth Factor Modulates Adult β-Cell Maturity and Proliferation to Promote β-Cell Regeneration in Mice
Kimberly G. Riley; Raymond C. Pasek; Matthew F. Maulis; Jennifer Peek; Fabrizio Thorel; David R. Brigstock; Pedro L. Herrera; Maureen Gannon
Diabetes November 2014, Vol.64, 1284-1298. doi:https://doi.org/10.2337/db14-1195
Perilipin 5 Regulates Islet Lipid Metabolism and Insulin Secretion in a cAMP-Dependent Manner: Implication of Its Role in the Postprandial Insulin Secretion
Michelle B. Trevino; Yui Machida; Daniel R. Hallinger; Eden Garcia; Aaron Christensen; Sucharita Dutta; David A. Peake; Yasuhiro Ikeda; Yumi Imai
Diabetes November 2014, Vol.64, 1299-1310. doi:https://doi.org/10.2337/db14-0559
Diabetes Enhances the Proliferation of Adult Pancreatic Multipotent Progenitor Cells and Biases Their Differentiation to More β-Cell Production
Rozita Razavi; Hamed S. Najafabadi; Sarah Abdullah; Simon Smukler; Margot Arntfield; Derek van der Kooy
Diabetes November 2014, Vol.64, 1311-1323. doi:https://doi.org/10.2337/db14-0070
111In-exendin Uptake in the Pancreas Correlates With the β-Cell Mass and Not With the α-Cell Mass
Diabetes November 2014, Vol.64, 1324-1328. doi:https://doi.org/10.2337/db14-1212
Immunology and Transplantation
CXCR1/2 Inhibition Blocks and Reverses Type 1 Diabetes in Mice
Antonio Citro; Andrea Valle; Elisa Cantarelli; Alessia Mercalli; Silvia Pellegrini; Daniela Liberati; Luisa Daffonchio; Olga Kastsiuchenka; Pier Adelchi Ruffini; Manuela Battaglia; Marcello Allegretti; Lorenzo Piemonti
Diabetes October 2014, Vol.64, 1329-1340. doi:https://doi.org/10.2337/db14-0443
TLR2- and Dectin 1–Associated Innate Immune Response Modulates T-Cell Response to Pancreatic β-Cell Antigen and Prevents Type 1 Diabetes
Subha Karumuthil-Melethil; M. Hanief Sofi; Radhika Gudi; Benjamin M. Johnson; Nicolas Perez; Chenthamarakshan Vasu
Diabetes November 2014, Vol.64, 1341-1357. doi:https://doi.org/10.2337/db14-1145
Viral Infection of Engrafted Human Islets Leads to Diabetes
Glen R. Gallagher; Michael A. Brehm; Robert W. Finberg; Bruce A. Barton; Leonard D. Shultz; Dale L. Greiner; Rita Bortell; Jennifer P. Wang
Diabetes November 2014, Vol.64, 1358-1369. doi:https://doi.org/10.2337/db14-1020
Pathophysiology
Unacylated Ghrelin Induces Oxidative Stress Resistance in a Glucose Intolerance and Peripheral Artery Disease Mouse Model by Restoring Endothelial Cell miR-126 Expression
Gabriele Togliatto; Antonella Trombetta; Patrizia Dentelli; Sara Gallo; Arturo Rosso; Paolo Cotogni; Riccarda Granata; Rita Falcioni; Thomas Delale; Ezio Ghigo; Maria Felice Brizzi
Diabetes October 2014, Vol.64, 1370-1382. doi:https://doi.org/10.2337/db14-0991
Global Biochemical Profiling Identifies β-Hydroxypyruvate as a Potential Mediator of Type 2 Diabetes in Mice and Humans
Sheng Zhang; Songyan Wang; Matthew D. Puhl; Xuntian Jiang; Krzysztof L. Hyrc; Erin Laciny; Michael J. Wallendorf; Kirk L. Pappan; Joseph T. Coyle; Burton M. Wice
Diabetes November 2014, Vol.64, 1383-1394. doi:https://doi.org/10.2337/db14-1188
Complications
Sirtuin 6 Expression and Inflammatory Activity in Diabetic Atherosclerotic Plaques: Effects of Incretin Treatment
Maria Luisa Balestrieri; Maria Rosaria Rizzo; Michelangela Barbieri; Pasquale Paolisso; Nunzia D’Onofrio; Alfonso Giovane; Mario Siniscalchi; Fabio Minicucci; Celestino Sardu; Davide D’Andrea; Ciro Mauro; Franca Ferraraccio; Luigi Servillo; Fabio Chirico; Pasquale Caiazzo; Giuseppe Paolisso; Raffaele Marfella
Diabetes October 2014, Vol.64, 1395-1406. doi:https://doi.org/10.2337/db14-1149
High Levels of Pigment Epithelium–Derived Factor in Diabetes Impair Wound Healing Through Suppression of Wnt Signaling
Weiwei Qi; Chuan Yang; Zhiyu Dai; Di Che; Juan Feng; Yuling Mao; Rui Cheng; Zhongxiao Wang; Xuemin He; Ti Zhou; Xiaoqiong Gu; Li Yan; Xia Yang; Jian-xing Ma; Guoquan Gao
Diabetes November 2014, Vol.64, 1407-1419. doi:https://doi.org/10.2337/db14-1111
Epigenetic Changes in Bone Marrow Progenitor Cells Influence the Inflammatory Phenotype and Alter Wound Healing in Type 2 Diabetes
Katherine A. Gallagher; Amrita Joshi; William F. Carson; Matthew Schaller; Ronald Allen; Sumanta Mukerjee; Nico Kittan; Eva L. Feldman; Peter K. Henke; Cory Hogaboam; Charles F. Burant; Steven L. Kunkel
Diabetes November 2014, Vol.64, 1420-1430. doi:https://doi.org/10.2337/db14-0872
Pregestational Diabetes Induces Fetal Coronary Artery Malformation via Reactive Oxygen Species Signaling
Diabetes November 2014, Vol.64, 1431-1443. doi:https://doi.org/10.2337/db14-0190
Pharmacology and Therapeutics
In Vivo Pancreatic β-Cell–Specific Expression of Antiaging Gene Klotho: A Novel Approach for Preserving β-Cells in Type 2 Diabetes
Diabetes November 2014, Vol.64, 1444-1458. doi:https://doi.org/10.2337/db14-0632
Genetics / Genomes / Proteomics / Metabolomics
Bilirubin as a Potential Causal Factor in Type 2 Diabetes Risk: A Mendelian Randomization Study
Ali Abbasi; Petronella E. Deetman; Eva Corpeleijn; Ron T. Gansevoort; Rijk O.B. Gans; Hans L. Hillege; Pim van der Harst; Ronald P. Stolk; Gerjan Navis; Behrooz Z. Alizadeh; Stephan J.L. Bakker
Diabetes November 2014, Vol.64, 1459-1469. doi:https://doi.org/10.2337/db14-0228
Pathways Targeted by Antidiabetes Drugs Are Enriched for Multiple Genes Associated With Type 2 Diabetes Risk
Ayellet V. Segrè; Nancy Wei; DIAGRAM Consortium; MAGIC Investigators; David Altshuler; Jose C. Florez
Diabetes November 2014, Vol.64, 1470-1483. doi:https://doi.org/10.2337/db14-0703
Erratum
Deletion of Both Rab-GTPase–Activating Proteins TBC14KO and TBC1D4 in Mice Eliminates Insulin- and AICAR-Stimulated Glucose Transport. Diabetes 2015;64:746–759
Alexandra Chadt; Anja Immisch; Christian de Wendt; Christian Springer; Zhou Zhou; Torben Stermann; Geoffrey D. Holman; Dominique Loffing-Cueni; Johannes Loffing; Hans-Georg Joost; Hadi Al-Hasani
Diabetes March 2015, Vol.64, 1492. doi:https://doi.org/10.2337/db15-er04