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Knol MJ, Poot RA, Evans TE, Satizabal CL, Mishra A, Sargurupremraj M, van der Auwera S, Duperron MG, Jian X, Hostettler IC, van Dam-Nolen DHK, Lamballais S, Pawlak MA, Lewis CE, Carrion-Castillo A, van Erp TGM, Reinbold CS, Shin J, Scholz M, Håberg AK, Kämpe A, Li GHY, Avinun R, Atkins JR, Hsu FC, Amod AR, Lam M, Tsuchida A, Teunissen MWA, Aygün N, Patel Y, Liang D, Beiser AS, Beyer F, Bis JC, Bos D, Bryan RN, Bülow R, Caspers S, Catheline G, Cecil CAM, Dalvie S, Dartigues JF, DeCarli C, Enlund-Cerullo M, Ford JM, Franke B, Freedman BI, Friedrich N, Green MJ, Haworth S, Helmer C, Hoffmann P, Homuth G, Ikram MK, Jack CR, Jahanshad N, Jockwitz C, Kamatani Y, Knodt AR, Li S, Lim K, Longstreth WT, Macciardi F, Mäkitie O, Mazoyer B, Medland SE, Miyamoto S, Moebus S, Mosley TH, Muetzel R, Mühleisen TW, Nagata M, Nakahara S, Palmer ND, Pausova Z, Preda A, Quidé Y, Reay WR, Roshchupkin GV, Schmidt R, Schreiner PJ, Setoh K, Shapland CY, Sidney S, St Pourcain B, Stein JL, Tabara Y, Teumer A, Uhlmann A, van der Lugt A, Vernooij MW, Werring DJ, Windham BG, Witte AV, Wittfeld K, Yang Q, Yoshida K, Brunner HG, Le Grand Q, Sim K, Stein DJ, Bowden DW, Cairns MJ, Hariri AR, Cheung CL, Andersson S, Villringer A, Paus T, Cichon S, Calhoun VD, Crivello F, Launer LJ, White T, Koudstaal PJ, Houlden H, Fornage M, Matsuda F, Grabe HJ, Ikram MA, Debette S, Thompson PM, Seshadri S, Adams HHH. Genetic variants for head size share genes and pathways with cancer. Cell Rep Med 2024:101529. [PMID: 38703765 DOI: 10.1016/j.xcrm.2024.101529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 09/18/2023] [Accepted: 04/04/2024] [Indexed: 05/06/2024]
Abstract
The size of the human head is highly heritable, but genetic drivers of its variation within the general population remain unmapped. We perform a genome-wide association study on head size (N = 80,890) and identify 67 genetic loci, of which 50 are novel. Neuroimaging studies show that 17 variants affect specific brain areas, but most have widespread effects. Gene set enrichment is observed for various cancers and the p53, Wnt, and ErbB signaling pathways. Genes harboring lead variants are enriched for macrocephaly syndrome genes (37-fold) and high-fidelity cancer genes (9-fold), which is not seen for human height variants. Head size variants are also near genes preferentially expressed in intermediate progenitor cells, neural cells linked to evolutionary brain expansion. Our results indicate that genes regulating early brain and cranial growth incline to neoplasia later in life, irrespective of height. This warrants investigation of clinical implications of the link between head size and cancer.
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Affiliation(s)
- Maria J Knol
- Department of Epidemiology, Erasmus MC University Medical Center, Rotterdam, the Netherlands
| | - Raymond A Poot
- Department of Cell Biology, Erasmus MC University Medical Center, Rotterdam, the Netherlands
| | - Tavia E Evans
- Department of Clinical Genetics, Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Radiology and Nuclear Medicine, Erasmus MC University Medical Center, Rotterdam, the Netherlands
| | - Claudia L Satizabal
- Glenn Biggs Institute for Alzheimer's & Neurodegenerative Diseases, UT Health San Antonio, San Antonio, TX, USA; The Framingham Heart Study, Framingham, MA, USA; Department of Neurology, Boston University School of Medicine, Boston, MA, USA
| | - Aniket Mishra
- University of Bordeaux, Inserm, Bordeaux Population Health Research Center, team VINTAGE, UMR 1219, Bordeaux, France
| | - Muralidharan Sargurupremraj
- Glenn Biggs Institute for Alzheimer's & Neurodegenerative Diseases, UT Health San Antonio, San Antonio, TX, USA
| | - Sandra van der Auwera
- Department of Psychiatry and Psychotherapy, University Medicine Greifswald, Greifswald, Germany; German Centre of Neurodegenerative Diseases (DZNE), Site Rostock/Greifswald, Greifswald, Germany
| | - Marie-Gabrielle Duperron
- University of Bordeaux, Inserm, Bordeaux Population Health Research Center, team VINTAGE, UMR 1219, Bordeaux, France
| | - Xueqiu Jian
- Brown Foundation Institute of Molecular Medicine, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Isabel C Hostettler
- Stroke Research Centre, University College London, Institute of Neurology, London, UK; Department of Neurosurgery, Klinikum rechts der Isar, University of Munich, Munich, Germany; Neurosurgical Department, Cantonal Hospital St. Gallen, St. Gallen, Switzerland
| | - Dianne H K van Dam-Nolen
- Department of Radiology and Nuclear Medicine, Erasmus MC University Medical Center, Rotterdam, the Netherlands
| | - Sander Lamballais
- Department of Clinical Genetics, Erasmus MC University Medical Center, Rotterdam, the Netherlands
| | - Mikolaj A Pawlak
- Department of Neurology, Poznań University of Medical Sciences, Poznań, Poland; Department of Human Genetics, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Cora E Lewis
- Department of Epidemiology, School of Public Health, University of Alabama at Birmingham School of Medicine, Birmingham, AL, USA
| | - Amaia Carrion-Castillo
- Language and Genetics Department, Max Planck Institute for Psycholinguistics, Nijmegen, the Netherlands
| | - Theo G M van Erp
- Clinical Translational Neuroscience Laboratory, Department of Psychiatry and Human Behavior, University of California, Irvine, Irvine, CA, USA; Center for the Neurobiology of Learning and Memory, University of California, Irvine, Irvine, CA, USA
| | - Céline S Reinbold
- Department of Biomedicine, University of Basel, Basel, Switzerland; Institute of Medical Genetics and Pathology, University Hospital Basel, Basel, Switzerland; Institute of Computational Life Sciences, Zurich University of Applied Sciences, Wädenswil, Switzerland
| | - Jean Shin
- The Hospital for Sick Children, University of Toronto, Toronto, Canada; Departments of Physiology and Nutritional Sciences, University of Toronto, Toronto, Canada
| | - Markus Scholz
- Institute for Medical Informatics, Statistics and Epidemiology, University of Leipzig, Leipzig, Germany; LIFE Research Center for Civilization Disease, Leipzig, Germany
| | - Asta K Håberg
- Department of Neuromedicine and Movement Science, Norwegian University of Science and Technology (NTNU), Trondheim, Norway; Department of Radiology and Nuclear Medicine, St. Olavs University Hospital, Trondheim, Norway
| | - Anders Kämpe
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden; Department of Clinical Genetics, Karolinska University Hospital, Stockholm, Sweden
| | - Gloria H Y Li
- Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Reut Avinun
- Laboratory of NeuroGenetics, Department of Psychology & Neuroscience, Duke University, Durham, NC, USA
| | - Joshua R Atkins
- School of Biomedical Sciences and Pharmacy, The University of Newcastle, Callaghan, NSW, Australia; Centre for Brain and Mental Health Research, Hunter Medical Research Institute, Newcastle, NSW, Australia
| | - Fang-Chi Hsu
- Department of Biostatistics and Data Science, Wake Forest University School of Medicine, Winston-Salem, NC, USA
| | - Alyssa R Amod
- Department of Child and Adolescent Psychiatry, TU Dresden, Dresden, Germany
| | - Max Lam
- North Region, Institute of Mental Health, Singapore, Singapore; Population and Global Health, LKC Medicine, Nanyang Technological University, Singapore, Singapore
| | - Ami Tsuchida
- University of Bordeaux, Inserm, Bordeaux Population Health Research Center, team VINTAGE, UMR 1219, Bordeaux, France; Groupe d'imagerie neurofonctionnelle, Institut des Maladies Neurodégénératives, UMR 5293, CNRS, CEA, Université de Bordeaux, Bordeaux, France
| | - Mariël W A Teunissen
- Department of Human Genetics, Radboud University Medical Center, Nijmegen, the Netherlands; Department of Neurology, Maastricht University Medical Center+, Maastricht, the Netherlands
| | - Nil Aygün
- Department of Genetics UNC Neuroscience Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Yash Patel
- Institute of Medical Sciences, University of Toronto, Toronto, ON, Canada
| | - Dan Liang
- Department of Genetics UNC Neuroscience Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Alexa S Beiser
- The Framingham Heart Study, Framingham, MA, USA; Department of Neurology, Boston University School of Medicine, Boston, MA, USA; Department of Biostatistics, Boston University School of Public Health, Boston, MA, USA
| | - Frauke Beyer
- Department of Neurology, Max Planck Institute for Cognitive and Brain Sciences, Leipzig, Germany; Collaborative Research Center 1052 Obesity Mechanisms, Faculty of Medicine, University of Leipzig, Leipzig, Germany; Day Clinic for Cognitive Neurology, University Hospital Leipzig, Leipzig, Germany
| | - Joshua C Bis
- Cardiovascular Health Research Unit, Department of Medicine, University of Washington, Seattle, WA, USA
| | - Daniel Bos
- Department of Epidemiology, Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Radiology and Nuclear Medicine, Erasmus MC University Medical Center, Rotterdam, the Netherlands
| | - R Nick Bryan
- Department of Radiology, University of Pennsylvania, Philadelphia, PA, USA
| | - Robin Bülow
- Institute of Diagnostic Radiology and Neuroradiology, University Medicine Greifswald, Greifswald, Germany
| | - Svenja Caspers
- Institute of Neuroscience and Medicine (INM-1), Research Centre Jülich, Jülich, Germany; Institute for Anatomy I, Medical Faculty & University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Gwenaëlle Catheline
- University of Bordeaux, CNRS, INCIA, UMR 5287, team NeuroImagerie et Cognition Humaine, Bordeaux, France; EPHE-PSL University, Bordeaux, France
| | - Charlotte A M Cecil
- Department of Epidemiology, Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Child and Adolescent Psychiatry, Erasmus MC University Medical Center, Rotterdam, the Netherlands
| | - Shareefa Dalvie
- Department of Child and Adolescent Psychiatry, TU Dresden, Dresden, Germany
| | - Jean-François Dartigues
- University of Bordeaux, Inserm, Bordeaux Population Health Research Center, team SEPIA, UMR 1219, Bordeaux, France
| | - Charles DeCarli
- Department of Neurology and Center for Neuroscience, University of California at Davis, Sacramento, CA, USA
| | - Maria Enlund-Cerullo
- Children's Hospital, University of Helsinki and Helsinki University Hospital, Helsinki, Finland; Folkhälsan Research Center, Helsinki, Finland
| | - Judith M Ford
- San Francisco Veterans Administration Medical Center, San Francisco, CA, USA; University of California, San Francisco, San Francisco, CA, USA
| | - Barbara Franke
- Department of Human Genetics, Radboud University Medical Center, Nijmegen, the Netherlands; Department of Psychiatry, Radboud University Medical Center, Nijmegen, the Netherlands; Donders Institute for Brain, Cognition, and Behaviour, Radboud University, Nijmegen, the Netherlands
| | - Barry I Freedman
- Department of Internal Medicine, Section on Nephrology, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Nele Friedrich
- Institute of Clinical Chemistry and Laboratory Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Melissa J Green
- School of Clinical Medicine, University of New South Wales, Sydney, NSW, Australia; Neuroscience Research Australia, Sydney, NSW, Australia
| | - Simon Haworth
- Bristol Dental School, University of Bristol, Bristol, UK
| | - Catherine Helmer
- University of Bordeaux, Inserm, Bordeaux Population Health Research Center, team LEHA, UMR 1219, Bordeaux, France
| | - Per Hoffmann
- Department of Biomedicine, University of Basel, Basel, Switzerland; Institute of Medical Genetics and Pathology, University Hospital Basel, Basel, Switzerland; Institute of Human Genetics, University of Bonn Medical School, Bonn, Germany
| | - Georg Homuth
- Interfaculty Institute for Genetics and Functional Genomics, University Medicine Greifswald, Greifswald, Germany
| | - M Kamran Ikram
- Department of Epidemiology, Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Neurology, Erasmus MC University Medical Center, Rotterdam, the Netherlands
| | | | - Neda Jahanshad
- Imaging Genetics Center, Mark & Mary Stevens Neuroimaging & Informatics Institute, Keck USC School of Medicine, Los Angeles, CA, USA
| | - Christiane Jockwitz
- Institute of Neuroscience and Medicine (INM-1), Research Centre Jülich, Jülich, Germany; Department of Psychiatry, Psychotherapy and Psychosomatics, RWTH Aachen University, Medical Faculty, Aachen, Germany
| | - Yoichiro Kamatani
- Center for Genomic Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Annchen R Knodt
- Laboratory of NeuroGenetics, Department of Psychology & Neuroscience, Duke University, Durham, NC, USA
| | - Shuo Li
- Department of Biostatistics, Boston University School of Public Health, Boston, MA, USA
| | - Keane Lim
- Research Division, Institute of Mental Health, Singapore, Singapore
| | - W T Longstreth
- Department of Neurology, University of Washington, Seattle, WA, USA; Department of Epidemiology, University of Washington, Seattle, WA, USA
| | - Fabio Macciardi
- Laboratory of Molecular Psychiatry, Department of Psychiatry and Human Behavior, School of Medicine, University of California, Irvine, Irvine, CA, USA
| | - Outi Mäkitie
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden; Department of Clinical Genetics, Karolinska University Hospital, Stockholm, Sweden; Children's Hospital, University of Helsinki and Helsinki University Hospital, Helsinki, Finland; Folkhälsan Research Center, Helsinki, Finland
| | - Bernard Mazoyer
- Groupe d'imagerie neurofonctionnelle, Institut des Maladies Neurodégénératives, UMR 5293, CNRS, CEA, Université de Bordeaux, Bordeaux, France; Centre Hospitalo-Universitaire de Bordeaux, Bordeaux, France
| | - Sarah E Medland
- Psychiatric Genetics, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia; School of Psychology, University of Queensland, Brisbane, QLD, Australia; Faculty of Medicine, University of Queensland, Brisbane, QLD, Australia
| | - Susumu Miyamoto
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Susanne Moebus
- Institute for Urban Public Health, University of Duisburg-Essen, Essen, Germany
| | - Thomas H Mosley
- Department of Medicine, Division of Geriatrics, University of Mississippi Medical Center, Jackson, MS, USA; Memory Impairment and Neurodegenerative Dementia (MIND) Center, Jackson, MS, USA
| | - Ryan Muetzel
- Department of Epidemiology, Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Child and Adolescent Psychiatry, Erasmus MC University Medical Center, Rotterdam, the Netherlands
| | - Thomas W Mühleisen
- Department of Biomedicine, University of Basel, Basel, Switzerland; Institute of Neuroscience and Medicine (INM-1), Research Centre Jülich, Jülich, Germany; C. and O. Vogt Institute for Brain Research, Medical Faculty, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Manabu Nagata
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Soichiro Nakahara
- Clinical Translational Neuroscience Laboratory, Department of Psychiatry and Human Behavior, University of California, Irvine, Irvine, CA, USA; Unit 2, Candidate Discovery Science Labs, Drug Discovery Research, Astellas Pharma Inc, 21 Miyukigaoka, Tsukuba, Ibaraki 305-8585, Japan
| | - Nicholette D Palmer
- Department of Biochemistry, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Zdenka Pausova
- The Hospital for Sick Children, University of Toronto, Toronto, Canada; Departments of Physiology and Nutritional Sciences, University of Toronto, Toronto, Canada
| | - Adrian Preda
- Department of Psychiatry, University of California, Irvine, Irvine, CA, USA
| | - Yann Quidé
- School of Clinical Medicine, University of New South Wales, Sydney, NSW, Australia; Neuroscience Research Australia, Sydney, NSW, Australia
| | - William R Reay
- School of Biomedical Sciences and Pharmacy, The University of Newcastle, Callaghan, NSW, Australia; Centre for Brain and Mental Health Research, Hunter Medical Research Institute, Newcastle, NSW, Australia
| | - Gennady V Roshchupkin
- Department of Epidemiology, Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Radiology and Nuclear Medicine, Erasmus MC University Medical Center, Rotterdam, the Netherlands
| | - Reinhold Schmidt
- Clinical Division of Neurogeriatrics, Department of Neurology, Medical University of Graz, Graz, Austria
| | | | - Kazuya Setoh
- Center for Genomic Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Chin Yang Shapland
- Language and Genetics Department, Max Planck Institute for Psycholinguistics, Nijmegen, the Netherlands; MRC Integrative Epidemiology Unit, University of Bristol, Bristol, UK; Population Health Sciences, University of Bristol, Bristol, UK
| | - Stephen Sidney
- Kaiser Permanente Division of Research, Oakland, CA, USA
| | - Beate St Pourcain
- Language and Genetics Department, Max Planck Institute for Psycholinguistics, Nijmegen, the Netherlands; Donders Institute for Brain, Cognition, and Behaviour, Radboud University, Nijmegen, the Netherlands; MRC Integrative Epidemiology Unit, University of Bristol, Bristol, UK
| | - Jason L Stein
- Department of Genetics UNC Neuroscience Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Yasuharu Tabara
- Center for Genomic Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Alexander Teumer
- Department of Psychiatry and Psychotherapy, University Medicine Greifswald, Greifswald, Germany; Institute for Community Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Anne Uhlmann
- Department of Child and Adolescent Psychiatry, TU Dresden, Dresden, Germany
| | - Aad van der Lugt
- Department of Radiology and Nuclear Medicine, Erasmus MC University Medical Center, Rotterdam, the Netherlands
| | - Meike W Vernooij
- Department of Epidemiology, Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Radiology and Nuclear Medicine, Erasmus MC University Medical Center, Rotterdam, the Netherlands
| | - David J Werring
- Stroke Research Centre, University College London, Institute of Neurology, London, UK
| | - B Gwen Windham
- Department of Medicine, Division of Geriatrics, University of Mississippi Medical Center, Jackson, MS, USA; Memory Impairment and Neurodegenerative Dementia (MIND) Center, Jackson, MS, USA
| | - A Veronica Witte
- Department of Neurology, Max Planck Institute for Cognitive and Brain Sciences, Leipzig, Germany; Collaborative Research Center 1052 Obesity Mechanisms, Faculty of Medicine, University of Leipzig, Leipzig, Germany; Day Clinic for Cognitive Neurology, University Hospital Leipzig, Leipzig, Germany
| | - Katharina Wittfeld
- Department of Psychiatry and Psychotherapy, University Medicine Greifswald, Greifswald, Germany; German Centre of Neurodegenerative Diseases (DZNE), Site Rostock/Greifswald, Greifswald, Germany
| | - Qiong Yang
- Department of Biostatistics, Boston University School of Public Health, Boston, MA, USA
| | - Kazumichi Yoshida
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Han G Brunner
- Department of Human Genetics, Donders Institute for Brain, Cognition, and Behaviour, Radboud University Medical Center, Nijmegen, the Netherlands; Department of Clinical Genetics MUMC+, GROW School of Oncology and Developmental Biology, and MHeNs School of Mental Health and Neuroscience, Maastricht University, Maastricht, the Netherlands
| | - Quentin Le Grand
- Bordeaux Population Health, University of Bordeaux, INSERM U1219, Bordeaux, France
| | - Kang Sim
- West Region, Institute of Mental Health, Singapore, Singapore; Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore; Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
| | - Dan J Stein
- Department of Child and Adolescent Psychiatry, TU Dresden, Dresden, Germany; SAMRC Unit on Risk and Resilience, University of Cape Town, Cape Town, South Africa
| | - Donald W Bowden
- Department of Biochemistry, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Murray J Cairns
- School of Biomedical Sciences and Pharmacy, The University of Newcastle, Callaghan, NSW, Australia; Centre for Brain and Mental Health Research, Hunter Medical Research Institute, Newcastle, NSW, Australia
| | - Ahmad R Hariri
- Laboratory of NeuroGenetics, Department of Psychology & Neuroscience, Duke University, Durham, NC, USA
| | - Ching-Lung Cheung
- Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China; Centre for Genomic Sciences, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China; Department of Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Sture Andersson
- Children's Hospital, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Arno Villringer
- Department of Neurology, Max Planck Institute for Cognitive and Brain Sciences, Leipzig, Germany; Day Clinic for Cognitive Neurology, University Hospital Leipzig, Leipzig, Germany
| | - Tomas Paus
- Departments of Psychiatry and Neuroscience, Faculty of Medicine and Centre Hospitalier Universitaire Sainte-Justine, University of Montreal, Montreal, QC, Canada; Department of Psychiatry, Faculty of Medicine, McGill University, Montreal, QC, Canada
| | - Sven Cichon
- Department of Biomedicine, University of Basel, Basel, Switzerland; Institute of Medical Genetics and Pathology, University Hospital Basel, Basel, Switzerland; Institute of Neuroscience and Medicine (INM-1), Research Centre Jülich, Jülich, Germany
| | - Vince D Calhoun
- Tri-institutional Center for Translational Research in Neuroimaging and Data Science (TReNDS) {Georgia State, Georgia Tech, Emory}, Atlanta, GA, USA
| | - Fabrice Crivello
- Groupe d'imagerie neurofonctionnelle, Institut des Maladies Neurodégénératives, UMR 5293, CNRS, CEA, Université de Bordeaux, Bordeaux, France
| | - Lenore J Launer
- Laboratory of Epidemiology, Demography, and Biometry, Intramural Research Program, National Institute of Aging, The National Institutes of Health, Bethesda, MD, USA
| | - Tonya White
- Department of Radiology and Nuclear Medicine, Erasmus MC University Medical Center, Rotterdam, the Netherlands; Department of Child and Adolescent Psychiatry, Erasmus MC University Medical Center, Rotterdam, the Netherlands
| | - Peter J Koudstaal
- Department of Neurology, Erasmus MC University Medical Center, Rotterdam, the Netherlands
| | - Henry Houlden
- Stroke Research Centre, University College London, Institute of Neurology, London, UK
| | - Myriam Fornage
- Brown Foundation Institute of Molecular Medicine, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, TX, USA; Human Genetics Center, School of Public Health, University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Fumihiko Matsuda
- Center for Genomic Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Hans J Grabe
- Department of Psychiatry and Psychotherapy, University Medicine Greifswald, Greifswald, Germany
| | - M Arfan Ikram
- Department of Epidemiology, Erasmus MC University Medical Center, Rotterdam, the Netherlands
| | - Stéphanie Debette
- Bordeaux Population Health, University of Bordeaux, INSERM U1219, Bordeaux, France; Department of Neurology, Bordeaux University Hospital, Bordeaux, France
| | - Paul M Thompson
- Imaging Genetics Center, Mark & Mary Stevens Neuroimaging & Informatics Institute, Keck USC School of Medicine, Los Angeles, CA, USA
| | - Sudha Seshadri
- Glenn Biggs Institute for Alzheimer's & Neurodegenerative Diseases, UT Health San Antonio, San Antonio, TX, USA; The Framingham Heart Study, Framingham, MA, USA; Department of Neurology, Boston University School of Medicine, Boston, MA, USA
| | - Hieab H H Adams
- Department of Human Genetics, Radboud University Medical Center, Nijmegen, the Netherlands; Latin American Brain Health (BrainLat), Universidad Adolfo Ibáñez, Santiago, Chile.
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Adi NP, Nagata T, Odagami K, Nagata M, Kajiki S, Kuroishi M, Mori K. Association between lifestyle habits and presenteeism. Occup Med (Lond) 2023; 73:346-352. [PMID: 37471479 DOI: 10.1093/occmed/kqad082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/22/2023] Open
Abstract
BACKGROUND Presenteeism is affected by work-related and individual factors. Among individual factors, the effect of combining various lifestyle habits on presenteeism is unknown. AIMS This study aimed to determine the relationship between changes in multiple good lifestyle habits with a change in presenteeism and to examine the effect of psychological factors on this relationship. METHODS We performed a 1-year retrospective cohort study on employees of large Japanese companies. Data were collected from health check-ups and a self-administered questionnaire. Changes in presenteeism were measured using the Quality and Quantity method. Changes in lifestyle habits were measured using a modified form of Breslow's seven health practices. Psychological factors were measured using the Kessler 6-Item Psychological Distress Scale. Linear regression was used for statistical analysis. RESULTS The number of practised lifestyle habit changes was negatively correlated with a change in presenteeism. This result was consistent when adjusted for age, sex and company (B, -0.010; P < 0.05), but became non-significant when additionally adjusted for psychological distress (B, -0.006). When analysed separately, only an improvement in the body mass index (B, -0.054; P < 0.05) and a worsened sleep habit (B, 0.040; P < 0.01) influenced a change in presenteeism. CONCLUSIONS This study suggests that improving various practised lifestyle habits in combination, rather than improving a single lifestyle habit, is beneficial in reducing presenteeism. Our finding that psychological distress altered the relationship of practised lifestyle habit changes with presenteeism indicates the importance of organizational-level intervention in presenteeism.
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Affiliation(s)
- N P Adi
- Department of Occupational Health Practice and Management, Institute of Industrial Ecological Sciences, University of Occupational and Environmental Health, Japan, Kitakyushu, 807-8555, Japan
- Department of Community Medicine, Faculty of Medicine, Universitas Indonesia, Jakarta, 10230,Indonesia
| | - T Nagata
- Department of Occupational Health Practice and Management, Institute of Industrial Ecological Sciences, University of Occupational and Environmental Health, Japan, Kitakyushu, 807-8555, Japan
| | - K Odagami
- Department of Occupational Health Practice and Management, Institute of Industrial Ecological Sciences, University of Occupational and Environmental Health, Japan, Kitakyushu, 807-8555, Japan
| | - M Nagata
- Department of Occupational Medicine, School of Medicine, University of Occupational and Environmental Health, Japan, Kitakyushu, 807-8555, Japan
| | - S Kajiki
- Department of Occupational Health Practice and Management, Institute of Industrial Ecological Sciences, University of Occupational and Environmental Health, Japan, Kitakyushu, 807-8555, Japan
| | - M Kuroishi
- Department of Occupational Health Practice and Management, Institute of Industrial Ecological Sciences, University of Occupational and Environmental Health, Japan, Kitakyushu, 807-8555, Japan
| | - K Mori
- Department of Occupational Health Practice and Management, Institute of Industrial Ecological Sciences, University of Occupational and Environmental Health, Japan, Kitakyushu, 807-8555, Japan
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Isotani S, Ashizawa T, China T, Shimizu F, Nagata M, Nakagawa Y, Horie S. Robotic partial nephroureterectomy for T1b renal cell carcinoma with complete situs inversus totalis with pre- and intraoperative preoperative three-dimensional virtual imaging. EUR UROL SUPPL 2022. [DOI: 10.1016/s2666-1683(22)02167-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
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Yang T, Minami M, Yoshida K, Nagata M, Yamamoto Y, Takayama N, Suzuki K, Miyata T, Okawa M, Miyamoto S. Niclosamide downregulates LOX-1 expression in mouse vascular smooth muscle cells and changes the composition of atherosclerotic plaques in ApoE -/- mice. Heart Vessels 2021; 37:517-527. [PMID: 34807278 DOI: 10.1007/s00380-021-01983-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Accepted: 11/05/2021] [Indexed: 11/28/2022]
Abstract
Genetic lineage tracing studies have shown that phenotypic switching of vascular smooth muscle cells (VSMCs) results in less-differentiated cells, including macrophage-like cells that lack traditional VSMC markers. This switching contributes to the formation of necrotic core in plaques and promotes atherosclerosis, which is important for plaque stability. Niclosamide, a commonly used anti-helminthic drug, has recently attracted attention as an anti-cancer drug that inhibits multiple signaling pathways. The expression of the S100A4 protein is upregulated in synthetic VSMCs and inhibited by niclosamide on metastatic progression in colon cancer. We aimed to test the effect of niclosamide on VSMC phenotype switching and plaque stability. To examine murine atherosclerosis, we induced experimental lesions by blood flow cessation in apolipoprotein E knockout mice fed a high-fat diet. Oral administration of niclosamide changed 4-week-old plaques to collagen-rich and less-necrotic core phenotypes and downregulated the expression of lectin-like oxidized low-density lipoprotein receptor-1 (LOX-1) in vivo. In vitro analysis indicated that niclosamide reduced LOX-1 expression in VSMCs in a concentration-dependent and S100A4-independent manner. The inhibitory effect of niclosamide on LOX-1 and collagen type I was associated with the inactivation of the nuclear factor-κB signaling pathway. We demonstrated that the administration of niclosamide reduced LOX-1 expression and altered the composition of murine carotid plaques. Our results highlight the potential of niclosamide as an atheroprotective agent that enhances atherosclerotic plaque stability.
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Affiliation(s)
- Tao Yang
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, 54 Kawahara-cho, Shogun, Sakyo-ku, Kyoto, 606-8507, Japan.,Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, 54 Kawahara-cho, Shogun, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Manabu Minami
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, 54 Kawahara-cho, Shogun, Sakyo-ku, Kyoto, 606-8507, Japan.
| | - Kazumichi Yoshida
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, 54 Kawahara-cho, Shogun, Sakyo-ku, Kyoto, 606-8507, Japan.
| | - Manabu Nagata
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, 54 Kawahara-cho, Shogun, Sakyo-ku, Kyoto, 606-8507, Japan.,Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, 54 Kawahara-cho, Shogun, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Yu Yamamoto
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, 54 Kawahara-cho, Shogun, Sakyo-ku, Kyoto, 606-8507, Japan.,Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, 54 Kawahara-cho, Shogun, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Naoki Takayama
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, 54 Kawahara-cho, Shogun, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Keita Suzuki
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, 54 Kawahara-cho, Shogun, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Takeshi Miyata
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, 54 Kawahara-cho, Shogun, Sakyo-ku, Kyoto, 606-8507, Japan.,Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, 54 Kawahara-cho, Shogun, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Masakazu Okawa
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, 54 Kawahara-cho, Shogun, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Susumu Miyamoto
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, 54 Kawahara-cho, Shogun, Sakyo-ku, Kyoto, 606-8507, Japan
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5
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Suzuki H, Nagase S, Saito C, Nagata M, Kaneda Y, Honda K, Nishiya Y, Honda T, Nakada T, Goto R, Ishizaka T, Myobatake Y, Abe Y, Agatsuma T. 10P DS-6000a, a novel CDH6-targeting antibody-drug conjugate with a novel DNA topoisomerase I inhibitor DXd, demonstrates potent antitumor activity in preclinical models. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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6
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Yamamoto Y, Minami M, Yoshida K, Nagata M, Miyata T, Yang T, Takayama N, Suzuki K, Okawa M, Yamada K, Miyamoto S. Irradiation Accelerates Plaque Formation and Cellular Senescence in Flow-Altered Carotid Arteries of Apolipoprotein E Knock-Out Mice. J Am Heart Assoc 2021; 10:e020712. [PMID: 34227406 PMCID: PMC8483483 DOI: 10.1161/jaha.120.020712] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Background Chronic inflammation through cellular senescence, known as the senescence‐associated secretory phenotype, is a mechanism of various organ diseases, including atherosclerosis. Particularly, ionizing radiation (IR) contributes to cellular senescence by causing DNA damage. Although previous clinical studies have demonstrated that radiotherapy causes atherosclerosis as a long‐term side effect, the detailed mechanism is unclear. This study was conducted to investigate the relationship between radiation‐induced atherosclerosis and senescence‐associated secretory phenotype in murine carotid arteries. Methods and Results Partial ligation of the left carotid artery branches in 9‐week‐old male apolipoprotein E‐deficient mice was performed to induce atherosclerosis. The mice received total body irradiation at a dose of 6 Gy using gamma rays at 2 weeks post operation. We compared the samples collected 4 weeks after IR with unirradiated control samples. The IR and control groups presented pathologically progressive lesions in 90.9% and 72.3% of mice, respectively. Plaque volume, macrophage accumulation, and phenotype switching of vascular smooth muscle cells were advanced in the IR group. Irradiated samples showed increased persistent DNA damage response (53BP1 [p53 binding protein 1]), upregulated cyclin‐dependent kinase inhibitors (p16INK4a and p21), and elevated inflammatory chemokines expression (monocyte chemotactic protein‐1, keratinocyte‐derived chemokine, and macrophage inflammatory protein 2). Conclusions IR promoted plaque growth in murine carotid arteries. Our findings support the possibility that senescence‐associated secretory phenotype aggravates atherogenesis in irradiated artery. This mice model might contribute to mechanism elucidation of radiation‐induced atherosclerosis.
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Affiliation(s)
- Yu Yamamoto
- Department of Neurosurgery Kyoto University Graduate School of Medicine Kyoto Japan.,Department of Clinical Innovative Medicine Kyoto University Graduate School of Medicine Kyoto Japan
| | - Manabu Minami
- Department of Clinical Innovative Medicine Kyoto University Graduate School of Medicine Kyoto Japan.,Department of Data Science National Cerebral and Cardiovascular Center Suita Japan
| | - Kazumichi Yoshida
- Department of Neurosurgery Kyoto University Graduate School of Medicine Kyoto Japan
| | - Manabu Nagata
- Department of Neurosurgery Kyoto University Graduate School of Medicine Kyoto Japan.,Department of Clinical Innovative Medicine Kyoto University Graduate School of Medicine Kyoto Japan
| | - Takeshi Miyata
- Department of Neurosurgery Kyoto University Graduate School of Medicine Kyoto Japan.,Department of Clinical Innovative Medicine Kyoto University Graduate School of Medicine Kyoto Japan
| | - Tao Yang
- Department of Neurosurgery Kyoto University Graduate School of Medicine Kyoto Japan.,Department of Clinical Innovative Medicine Kyoto University Graduate School of Medicine Kyoto Japan
| | - Naoki Takayama
- Department of Neurosurgery Kyoto University Graduate School of Medicine Kyoto Japan
| | - Keita Suzuki
- Department of Neurosurgery Kyoto University Graduate School of Medicine Kyoto Japan
| | - Masakazu Okawa
- Department of Neurosurgery Kyoto University Graduate School of Medicine Kyoto Japan
| | - Kiyofumi Yamada
- Department of Neurosurgery Kyoto University Graduate School of Medicine Kyoto Japan
| | - Susumu Miyamoto
- Department of Neurosurgery Kyoto University Graduate School of Medicine Kyoto Japan
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7
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Arita Y, Yamamoto S, Nagata M, Ogasawara N, Hasegawa S. Long COVID presenting with intermittent fever after COVID-19 pneumonia. Radiol Case Rep 2021; 16:2478-2481. [PMID: 34104285 PMCID: PMC8175804 DOI: 10.1016/j.radcr.2021.05.081] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 05/31/2021] [Accepted: 05/31/2021] [Indexed: 12/15/2022] Open
Abstract
A 72-year-old man presented to our hospital with a fever. Chest computed tomography showed typical coronavirus disease 2019 (COVID-19) pneumonia. The fever normalized after a few days, and the pneumonia was alleviated. However, the intermittent fever subsequently re-occurred and persisted for over a month. Various tests, including blood tests, culture tests, and image evaluations, were performed. However, the conclusion was that long COVID was the cause of the intermittent fever as an exclusion diagnosis. Many patients suffer from persistent symptoms of COVID-19, but the symptoms and their durations vary. Here we report a case of prolonged fever after COVID-19 pneumonia.
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Affiliation(s)
- Yoh Arita
- Department of Cardiology, Japan Community Healthcare Organization (JCHO) Osaka Hospital, 4-2-78, Fukushima, Fukushima-ku, Osaka 553-0003, Japan
| | - Shohei Yamamoto
- Department of Cardiology, Japan Community Healthcare Organization (JCHO) Osaka Hospital, 4-2-78, Fukushima, Fukushima-ku, Osaka 553-0003, Japan
| | - Manabu Nagata
- Department of Infectious Diseases, Japan Community Healthcare Organization (JCHO) Osaka Hospital, 4-2-78, Fukushima, Fukushima-ku, Osaka 553-0003, Japan
| | - Nobuyuki Ogasawara
- Department of Cardiology, Japan Community Healthcare Organization (JCHO) Osaka Hospital, 4-2-78, Fukushima, Fukushima-ku, Osaka 553-0003, Japan
| | - Shinji Hasegawa
- Department of Cardiology, Japan Community Healthcare Organization (JCHO) Osaka Hospital, 4-2-78, Fukushima, Fukushima-ku, Osaka 553-0003, Japan
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8
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Sargurupremraj M, Suzuki H, Jian X, Sarnowski C, Evans TE, Bis JC, Eiriksdottir G, Sakaue S, Terzikhan N, Habes M, Zhao W, Armstrong NJ, Hofer E, Yanek LR, Hagenaars SP, Kumar RB, van den Akker EB, McWhirter RE, Trompet S, Mishra A, Saba Y, Satizabal CL, Beaudet G, Petit L, Tsuchida A, Zago L, Schilling S, Sigurdsson S, Gottesman RF, Lewis CE, Aggarwal NT, Lopez OL, Smith JA, Valdés Hernández MC, van der Grond J, Wright MJ, Knol MJ, Dörr M, Thomson RJ, Bordes C, Le Grand Q, Duperron MG, Smith AV, Knopman DS, Schreiner PJ, Evans DA, Rotter JI, Beiser AS, Maniega SM, Beekman M, Trollor J, Stott DJ, Vernooij MW, Wittfeld K, Niessen WJ, Soumaré A, Boerwinkle E, Sidney S, Turner ST, Davies G, Thalamuthu A, Völker U, van Buchem MA, Bryan RN, Dupuis J, Bastin ME, Ames D, Teumer A, Amouyel P, Kwok JB, Bülow R, Deary IJ, Schofield PR, Brodaty H, Jiang J, Tabara Y, Setoh K, Miyamoto S, Yoshida K, Nagata M, Kamatani Y, Matsuda F, Psaty BM, Bennett DA, De Jager PL, Mosley TH, Sachdev PS, Schmidt R, Warren HR, Evangelou E, Trégouët DA, Ikram MA, Wen W, DeCarli C, Srikanth VK, Jukema JW, Slagboom EP, Kardia SLR, Okada Y, Mazoyer B, Wardlaw JM, Nyquist PA, Mather KA, Grabe HJ, Schmidt H, Van Duijn CM, Gudnason V, Longstreth WT, Launer LJ, Lathrop M, Seshadri S, Tzourio C, Adams HH, Matthews PM, Fornage M, Debette S. Cerebral small vessel disease genomics and its implications across the lifespan. Nat Commun 2020; 11:6285. [PMID: 33293549 PMCID: PMC7722866 DOI: 10.1038/s41467-020-19111-2] [Citation(s) in RCA: 83] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2020] [Accepted: 09/10/2020] [Indexed: 12/14/2022] Open
Abstract
White matter hyperintensities (WMH) are the most common brain-imaging feature of cerebral small vessel disease (SVD), hypertension being the main known risk factor. Here, we identify 27 genome-wide loci for WMH-volume in a cohort of 50,970 older individuals, accounting for modification/confounding by hypertension. Aggregated WMH risk variants were associated with altered white matter integrity (p = 2.5×10-7) in brain images from 1,738 young healthy adults, providing insight into the lifetime impact of SVD genetic risk. Mendelian randomization suggested causal association of increasing WMH-volume with stroke, Alzheimer-type dementia, and of increasing blood pressure (BP) with larger WMH-volume, notably also in persons without clinical hypertension. Transcriptome-wide colocalization analyses showed association of WMH-volume with expression of 39 genes, of which four encode known drug targets. Finally, we provide insight into BP-independent biological pathways underlying SVD and suggest potential for genetic stratification of high-risk individuals and for genetically-informed prioritization of drug targets for prevention trials.
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Affiliation(s)
- Muralidharan Sargurupremraj
- University of Bordeaux, Inserm, Bordeaux Population Health Research Center, team VINTAGE, UMR 1219, 33000, Bordeaux, France
| | - Hideaki Suzuki
- Tohoku Medical Megabank Organization, Tohoku University, 2-1, Seiryo, Aoba, Sendai, 980-8573, Japan
- Department of Cardiovascular Medicine, Tohoku University Hospital, 1-1, Seiryo, Aoba, Sendai, 980-8574, Japan
- Department of Brain Sciences, Imperial College London, London, W12 0NN, UK
| | - Xueqiu Jian
- University of Texas Health Science Center at Houston McGovern Medical School, Houston, TX, 77030, USA
- Glenn Biggs Institute for Alzheimer's & Neurodegenerative Diseases, University of Texas Health Sciences Center, San Antonio, TX, 78229, USA
| | - Chloé Sarnowski
- Department of Biostatistics, Boston University School of Public Health, Boston, MA, 02118, USA
| | - Tavia E Evans
- Department of Clinical Genetics, Erasmus MC, 3015 GE, Rotterdam, The Netherlands
- Department of Radiology & Nuclear Medicine, Erasmus MC, 3015 GE, Rotterdam, The Netherlands
| | - Joshua C Bis
- Cardiovascular Health Research Unit, Department of Medicine, University of Washington, Seattle, WA, 98101, USA
| | | | - Saori Sakaue
- Department of Statistical Genetics, Osaka University Graduate School of Medicine, Suita, 565-0871, Japan
- Laboratory for Statistical Analysis, RIKEN Center for Integrative Medical Sciences, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
- Department of Allergy and Rheumatology, Graduate School of Medicine, the University of Tokyo, Tokyo, 113-0033, Japan
| | - Natalie Terzikhan
- Department of Epidemiology, Erasmus MC, 3015 GE, Rotterdam, The Netherlands
| | - Mohamad Habes
- Glenn Biggs Institute for Alzheimer's & Neurodegenerative Diseases, University of Texas Health Sciences Center, San Antonio, TX, 78229, USA
- Department of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
- Institute for Community Medicine, University Medicine Greifswald, 17475, Greifswald, Germany
| | - Wei Zhao
- Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, MI, 48109-2029, USA
| | - Nicola J Armstrong
- Mathematics and Statistics, Murdoch University, Murdoch, WA, 6150, Australia
| | - Edith Hofer
- Clinical Division of Neurogeriatrics, Department of Neurology, Medical University of Graz, 8036, Graz, Austria
- Institute for Medical Informatics, Statistics and Documentation, Medical University of Graz, 8036, Graz, Austria
| | - Lisa R Yanek
- GeneSTAR Research Program, Division of General Internal Medicine, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, 21205, USA
| | - Saskia P Hagenaars
- Centre for Cognitive Ageing and Cognitive Epidemiology, University of Edinburgh, Edinburgh, EH8 9JZ, UK
- Social Genetic and Developmental Psychiatry Research Centre, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, SE5 8AF, UK
| | - Rajan B Kumar
- Department of Public Health Sciences, University of California at Davis, Davis, CA, 95616, USA
| | - Erik B van den Akker
- Section of Molecular Epidemiology, Biomedical Sciences, Leiden university Medical Center, 2333 ZA, Leiden, The Netherlands
- Pattern Recognition & Bioinformatics, Delft University of Technology, Delft, NL, 2629 HS, USA
- Leiden Computational Biology Centre, Leiden University Medical Centre, 2333 ZA, Leiden, The Netherlands
| | - Rebekah E McWhirter
- Centre for Law and Genetics, Faculty of Law, University of Tasmania, Hobart, TAS, 7005, Australia
- Menzies Institute for Medical Research, University of Tasmania, Hobart, TAS, 7000, Australia
| | - Stella Trompet
- Department of Internal Medicine, section of gerontology and geriatrics, Leiden University Medical Center, 2333 ZA, Leiden, The Netherlands
- Department of Cardiology, Leiden University Medical Center, 2333 ZA, Leiden, The Netherlands
| | - Aniket Mishra
- University of Bordeaux, Inserm, Bordeaux Population Health Research Center, team VINTAGE, UMR 1219, 33000, Bordeaux, France
| | - Yasaman Saba
- University of Bordeaux, Inserm, Bordeaux Population Health Research Center, team VINTAGE, UMR 1219, 33000, Bordeaux, France
- Gottfried Schatz Research Center, Department of Molecular Biology and Biochemistry, Medical University of Graz, 8010, Graz, Austria
| | - Claudia L Satizabal
- Glenn Biggs Institute for Alzheimer's & Neurodegenerative Diseases, University of Texas Health Sciences Center, San Antonio, TX, 78229, USA
- Boston University and the NHLBI's Framingham Heart Study, Boston, MA, 02215, USA
- Department of Neurology, Boston University School of Medicine, Boston, MA, 02118, USA
| | - Gregory Beaudet
- University of Bordeaux, IMN, UMR 5293, 33000, Bordeaux, France
| | - Laurent Petit
- University of Bordeaux, IMN, UMR 5293, 33000, Bordeaux, France
| | - Ami Tsuchida
- University of Bordeaux, IMN, UMR 5293, 33000, Bordeaux, France
| | - Laure Zago
- University of Bordeaux, IMN, UMR 5293, 33000, Bordeaux, France
| | - Sabrina Schilling
- University of Bordeaux, Inserm, Bordeaux Population Health Research Center, team VINTAGE, UMR 1219, 33000, Bordeaux, France
| | | | | | - Cora E Lewis
- University of Alabama at Birmingham School of Medicine, Birmingham, AL, 35233, USA
| | - Neelum T Aggarwal
- Department of Neurological Sciences, Rush University Medical Center, Chicago, IL, 60612, USA
| | - Oscar L Lopez
- Departments of Neurology and Psychiatry, University of Pittsburgh, Pittsburgh, PA, 15213, USA
| | - Jennifer A Smith
- Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, MI, 48109-2029, USA
- Survey Research Center, Institute for Social Research, University of Michigan, Ann Arbor, MI, 48104, USA
| | - Maria C Valdés Hernández
- Centre for Cognitive Ageing and Cognitive Epidemiology, University of Edinburgh, Edinburgh, EH8 9JZ, UK
- Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, EH16 4SB, UK
- Row Fogo Centre for Ageing and The Brain, University of Edinburgh, Edinburgh, EH8 9JZ, UK
| | - Jeroen van der Grond
- Department of Radiology, Leiden University medical Center, 2333 ZA, Leiden, The Netherlands
| | - Margaret J Wright
- Queensland Brain Institute, The University of Queensland, St Lucia, QLD, 4072, Australia
- Centre for Advanced Imaging, The University of Queensland, St Lucia, QLD, 4072, Australia
| | - Maria J Knol
- Department of Epidemiology, Erasmus MC, 3015 GE, Rotterdam, The Netherlands
| | - Marcus Dörr
- Department of Internal Medicine B, University Medicine Greifswald, 17475, Greifswald, Germany
- DZHK (German Center for Cardiovascular Research), partner site Greifswald, 17475, Greifswald, Germany
| | - Russell J Thomson
- Menzies Institute for Medical Research, University of Tasmania, Hobart, TAS, 7000, Australia
- Centre for Research in Mathematics and Data Science, Western Sydney University, Penrith, NSW, 2751, Australia
| | - Constance Bordes
- University of Bordeaux, Inserm, Bordeaux Population Health Research Center, team VINTAGE, UMR 1219, 33000, Bordeaux, France
| | - Quentin Le Grand
- University of Bordeaux, Inserm, Bordeaux Population Health Research Center, team VINTAGE, UMR 1219, 33000, Bordeaux, France
| | - Marie-Gabrielle Duperron
- University of Bordeaux, Inserm, Bordeaux Population Health Research Center, team VINTAGE, UMR 1219, 33000, Bordeaux, France
| | | | | | - Pamela J Schreiner
- University of Minnesota School of Public Health, Minneapolis, MN, 55455, USA
| | - Denis A Evans
- Department of Internal Medicine, Rush University Medical Center, Chicago, IL, 60612, USA
| | - Jerome I Rotter
- Institute for Translational Genomics and Population Sciences, Los Angeles Biomedical Research Institute and Pediatrics at Harbor-UCLA Medical Center, Torrance, CA, 90502, USA
| | - Alexa S Beiser
- Department of Biostatistics, Boston University School of Public Health, Boston, MA, 02118, USA
- Boston University and the NHLBI's Framingham Heart Study, Boston, MA, 02215, USA
- Department of Neurology, Boston University School of Medicine, Boston, MA, 02118, USA
| | - Susana Muñoz Maniega
- Centre for Cognitive Ageing and Cognitive Epidemiology, University of Edinburgh, Edinburgh, EH8 9JZ, UK
- Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, EH16 4SB, UK
| | - Marian Beekman
- Section of Molecular Epidemiology, Biomedical Sciences, Leiden university Medical Center, 2333 ZA, Leiden, The Netherlands
| | - Julian Trollor
- Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales, Sydney, NSW, 2052, Australia
- Department of Developmental Disability Neuropsychiatry, School of Psychiatry, University of New South Wales, Sydney, NSW, 2052, Australia
| | - David J Stott
- Institute of Cardiovascular and Medical Sciences, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, G12 8QQ, UK
| | - Meike W Vernooij
- Department of Radiology & Nuclear Medicine, Erasmus MC, 3015 GE, Rotterdam, The Netherlands
- Department of Epidemiology, Erasmus MC, 3015 GE, Rotterdam, The Netherlands
| | - Katharina Wittfeld
- German Center for Neurodegenerative Diseases (DZNE), Rostock/Greifswald, 17489, Greifswald, Germany
| | - Wiro J Niessen
- Department of Radiology & Nuclear Medicine, Erasmus MC, 3015 GE, Rotterdam, The Netherlands
- Faculty of Applied Sciences, Delft University of Technology, Delft, NL, 2629 HS, USA
| | - Aicha Soumaré
- University of Bordeaux, Inserm, Bordeaux Population Health Research Center, team VINTAGE, UMR 1219, 33000, Bordeaux, France
| | - Eric Boerwinkle
- University of Texas Health Science Center at Houston School of Public Health, Houston, TX, 77030, USA
| | - Stephen Sidney
- Kaiser Permanente Division of Research, Oakland, CA, 94612, USA
| | - Stephen T Turner
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, MN, 55905, USA
| | - Gail Davies
- Institute for Medical Informatics, Statistics and Documentation, Medical University of Graz, 8036, Graz, Austria
- Department of Psychology, University of Edinburgh, Edinburgh, EH8 9JZ, UK
| | - Anbupalam Thalamuthu
- Institute for Translational Genomics and Population Sciences, Los Angeles Biomedical Research Institute and Pediatrics at Harbor-UCLA Medical Center, Torrance, CA, 90502, USA
| | - Uwe Völker
- Interfaculty Institute for Genetics and Functional Genomics, University Medicine Greifswald, 17475, Greifswald, Germany
| | - Mark A van Buchem
- Row Fogo Centre for Ageing and The Brain, University of Edinburgh, Edinburgh, EH8 9JZ, UK
| | - R Nick Bryan
- The University of Texas at Austin Dell Medical School, Austin, TX, 78712, USA
| | - Josée Dupuis
- Glenn Biggs Institute for Alzheimer's & Neurodegenerative Diseases, University of Texas Health Sciences Center, San Antonio, TX, 78229, USA
- Department of Cardiology, Leiden University Medical Center, 2333 ZA, Leiden, The Netherlands
| | - Mark E Bastin
- Institute for Medical Informatics, Statistics and Documentation, Medical University of Graz, 8036, Graz, Austria
- Survey Research Center, Institute for Social Research, University of Michigan, Ann Arbor, MI, 48104, USA
| | - David Ames
- National Ageing Research Institute Royal Melbourne Hospital, Parkville, VIC, 3052, Australia
- Academic Unit for Psychiatry of Old Age, University of Melbourne, St George's Hospital, Kew, VIC, 3101, Australia
| | - Alexander Teumer
- Department of Epidemiology, Erasmus MC, 3015 GE, Rotterdam, The Netherlands
- Department of Internal Medicine B, University Medicine Greifswald, 17475, Greifswald, Germany
| | - Philippe Amouyel
- Inserm U1167, 59000, Lille, France
- Department of Epidemiology and Public Health, Pasteur Institute of Lille, 59000, Lille, France
| | - John B Kwok
- Brain and Mind Centre - The University of Sydney, Camperdown, NSW, 2050, Australia
- School of Medical Sciences, University of New South Wales, Sydney, NSW, 2052, Australia
| | - Robin Bülow
- Department of Diagnostic Radiology and Neuroradiology, University Medicine Greifswald, 17489, Greifswald, Germany
| | - Ian J Deary
- Institute for Medical Informatics, Statistics and Documentation, Medical University of Graz, 8036, Graz, Austria
- Department of Psychology, University of Edinburgh, Edinburgh, EH8 9JZ, UK
| | - Peter R Schofield
- School of Medical Sciences, University of New South Wales, Sydney, NSW, 2052, Australia
- Neuroscience Research Australia, Randwick, NSW, 2031, Australia
| | - Henry Brodaty
- Institute for Translational Genomics and Population Sciences, Los Angeles Biomedical Research Institute and Pediatrics at Harbor-UCLA Medical Center, Torrance, CA, 90502, USA
- Dementia Centre for Research Collaboration, University of New South Wales, Sydney, NSW, 2052, Australia
| | - Jiyang Jiang
- Institute for Translational Genomics and Population Sciences, Los Angeles Biomedical Research Institute and Pediatrics at Harbor-UCLA Medical Center, Torrance, CA, 90502, USA
| | - Yasuharu Tabara
- Center for Genomic Medicine, Kyoto University Graduate School of Medicine, Kyoto, 606-8501, Japan
| | - Kazuya Setoh
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, 606-8501, Japan
| | - Susumu Miyamoto
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, 606-8501, Japan
| | - Kazumichi Yoshida
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, 606-8501, Japan
| | - Manabu Nagata
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, 606-8501, Japan
| | - Yoichiro Kamatani
- Laboratory for Statistical and Translational Genetics, RIKEN Center for Integrative Medical Sciences, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
| | - Fumihiko Matsuda
- Center for Genomic Medicine, Kyoto University Graduate School of Medicine, Kyoto, 606-8501, Japan
| | - Bruce M Psaty
- Departments of Epidemiology, Medicine and Health Services, University of Washington, Seattle, WA, 98195, USA
- Kaiser Permanente Washington Health Research Institute, Seattle, WA, 98101, USA
| | - David A Bennett
- Rush Alzheimer's Disease Center, Rush University Medical Center, Chicago, IL, 60612, USA
| | - Philip L De Jager
- Center for Translational and Computational Neuroimmunology, Department of Neurology, Columbia University Medical Center, New York, NY, 10032, USA
- Program in Population and Medical Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, 02142, USA
| | - Thomas H Mosley
- Memory Impairment and Neurodegenerative Dementia (MIND) Center, University of Mississippi Medical Center, Jackson, MS, 39216, USA
| | - Perminder S Sachdev
- Institute for Translational Genomics and Population Sciences, Los Angeles Biomedical Research Institute and Pediatrics at Harbor-UCLA Medical Center, Torrance, CA, 90502, USA
- Neuropsychiatric Institute, Prince of Wales Hospital, Sydney, NSW, 2031, Australia
| | - Reinhold Schmidt
- Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, MI, 48109-2029, USA
| | - Helen R Warren
- William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, E1 4NS, UK
- National Institute for Health Research Barts Cardiovascular Biomedical Research Unit, Queen Mary University of London, London, EC1M 6BQ, UK
| | - Evangelos Evangelou
- Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, SW7 2AZ, UK
- Department of Hygiene and Epidemiology, University of Ioannina Medical School, Ioannina, Mpizani, 455 00, Greece
| | - David-Alexandre Trégouët
- University of Bordeaux, Inserm, Bordeaux Population Health Research Center, team VINTAGE, UMR 1219, 33000, Bordeaux, France
| | - Mohammad A Ikram
- Department of Epidemiology, Erasmus MC, 3015 GE, Rotterdam, The Netherlands
| | - Wei Wen
- Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales, Sydney, NSW, 2052, Australia
| | - Charles DeCarli
- Department of Neurology and Center for Neuroscience, University of California at Davis, Sacramento, CA, 95817, USA
| | - Velandai K Srikanth
- Menzies Institute for Medical Research, University of Tasmania, Hobart, TAS, 7000, Australia
- Peninsula Clinical School, Central Clinical School, Monash University, Melbourne, VIC, 3004, Australia
| | - J Wouter Jukema
- Department of Cardiology, Leiden University Medical Center, 2333 ZA, Leiden, The Netherlands
| | - Eline P Slagboom
- Section of Molecular Epidemiology, Biomedical Sciences, Leiden university Medical Center, 2333 ZA, Leiden, The Netherlands
| | - Sharon L R Kardia
- Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, MI, 48109-2029, USA
| | - Yukinori Okada
- Department of Statistical Genetics, Osaka University Graduate School of Medicine, Suita, 565-0871, Japan
- Laboratory for Statistical Analysis, RIKEN Center for Integrative Medical Sciences, Tsurumi-ku, Yokohama City, Kanagawa, 230-0045, Japan
- Laboratory of Statistical Immunology, Immunology Frontier Research Center (WPI-IFReC), Osaka University, Suita, 565-0871, Osaka, Japan
| | - Bernard Mazoyer
- University of Bordeaux, IMN, UMR 5293, 33000, Bordeaux, France
| | - Joanna M Wardlaw
- Centre for Cognitive Ageing and Cognitive Epidemiology, University of Edinburgh, Edinburgh, EH8 9JZ, UK
- Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, EH16 4SB, UK
- Row Fogo Centre for Ageing and The Brain, University of Edinburgh, Edinburgh, EH8 9JZ, UK
- MRC UK Dementia Research Institute at the University of Edinburgh, Edinburgh, EH8 9YL, UK
| | - Paul A Nyquist
- Department of Neurology, Johns Hopkins School of Medicine, Baltimone, MD, 21205, USA
- General Internal Medicine, Johns Hopkins School of Medicine, Baltimore, MD, 21205, USA
| | - Karen A Mather
- Centre for Healthy Brain Ageing, School of Psychiatry, University of New South Wales, Sydney, NSW, 2052, Australia
- Neuroscience Research Australia, Randwick, NSW, 2031, Australia
| | - Hans J Grabe
- Department of Psychiatry and Psychotherapy, University Medicine Greifswald, 17475, Greifswald, Germany
- German Center for Neurodegenerative Diseases (DZNE), Rostock/Greifswald, 17475, Greifswald, Germany
| | - Helena Schmidt
- Gottfried Schatz Research Center, Department of Molecular Biology and Biochemistry, Medical University of Graz, 8010, Graz, Austria
| | - Cornelia M Van Duijn
- Nuffield Department of Population Health, University of Oxford, Oxford, OX3 7LF, UK
| | - Vilmundur Gudnason
- Icelandic Heart Association, IS-201, Kópavogur, Iceland
- University of Iceland, Faculty of Medicine, 101, Reykjavík, Iceland
| | - William T Longstreth
- Departments of Neurology and Epidemiology, University of Washington, Seattle, WA, 98104-2420, USA
| | - Lenore J Launer
- Laboratory of Epidemiology, Demography, and Biometry, National Institute of Aging, The National Institutes of Health, Bethesda, MD, 20892, USA
- Intramural Research Program/National Institute on Aging/National Institutes of Health, Bethesda, MD, 20892, USA
| | - Mark Lathrop
- University of McGill Genome Center, Montreal, QC, H3A 0G1, Canada
| | - Sudha Seshadri
- Glenn Biggs Institute for Alzheimer's & Neurodegenerative Diseases, University of Texas Health Sciences Center, San Antonio, TX, 78229, USA
- Boston University and the NHLBI's Framingham Heart Study, Boston, MA, 02215, USA
- Department of Neurology, Boston University School of Medicine, Boston, MA, 02118, USA
| | - Christophe Tzourio
- University of Bordeaux, Inserm, Bordeaux Population Health Research Center, team VINTAGE, UMR 1219, 33000, Bordeaux, France
- CHU de Bordeaux, Pole de santé publique, Service d'information médicale, 33000, Bordeaux, France
| | - Hieab H Adams
- Department of Clinical Genetics, Erasmus MC, 3015 GE, Rotterdam, The Netherlands
- Department of Radiology & Nuclear Medicine, Erasmus MC, 3015 GE, Rotterdam, The Netherlands
| | - Paul M Matthews
- Department of Brain Sciences, Imperial College London, London, W12 0NN, UK
- UK Dementia Research Institute, London, WC1E 6BT, UK
- Data Science Institute, Imperial College London, London, SW7 2AZ, UK
| | - Myriam Fornage
- University of Texas Health Science Center at Houston McGovern Medical School, Houston, TX, 77030, USA.
| | - Stéphanie Debette
- University of Bordeaux, Inserm, Bordeaux Population Health Research Center, team VINTAGE, UMR 1219, 33000, Bordeaux, France.
- Department of Neurology, Boston University School of Medicine, Boston, MA, 02118, USA.
- Department of Neurology, CHU de Bordeaux, 33000, Bordeaux, France.
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9
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Agematsu A, Kamata M, Uchida H, Nagata M, Fukaya S, Hayashi K, Fukuyasu A, Tanaka T, Ishikawa T, Ohnishi T, Tada Y, Kubo A. A case of type 1 segmental Darier disease showing widespread Blaschkoid skin lesions with p.P160L mutation in
ATP2A2. J Eur Acad Dermatol Venereol 2020; 34:e633-e635. [DOI: 10.1111/jdv.16506] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- A. Agematsu
- Department of Dermatology Teikyo University School of Medicine Tokyo Japan
| | - M. Kamata
- Department of Dermatology Teikyo University School of Medicine Tokyo Japan
| | - H. Uchida
- Department of Dermatology Teikyo University School of Medicine Tokyo Japan
| | - M. Nagata
- Department of Dermatology Teikyo University School of Medicine Tokyo Japan
| | - S. Fukaya
- Department of Dermatology Teikyo University School of Medicine Tokyo Japan
| | - K. Hayashi
- Department of Dermatology Teikyo University School of Medicine Tokyo Japan
| | - A. Fukuyasu
- Department of Dermatology Teikyo University School of Medicine Tokyo Japan
| | - T. Tanaka
- Department of Dermatology Teikyo University School of Medicine Tokyo Japan
| | - T. Ishikawa
- Department of Dermatology Teikyo University School of Medicine Tokyo Japan
| | - T. Ohnishi
- Department of Dermatology Teikyo University School of Medicine Tokyo Japan
| | - Y. Tada
- Department of Dermatology Teikyo University School of Medicine Tokyo Japan
| | - A. Kubo
- Department of Dermatology Keio University School of Medicine Shinjuku Japan
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10
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Nagata M, Minami M, Yoshida K, Yang T, Yamamoto Y, Takayama N, Ikedo T, Hayashi K, Miyata T, Yokode M, Miyamoto S. Calcium-Binding Protein S100A4 Is Upregulated in Carotid Atherosclerotic Plaques and Contributes to Expansive Remodeling. J Am Heart Assoc 2020; 9:e016128. [PMID: 32914661 PMCID: PMC7726981 DOI: 10.1161/jaha.120.016128] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Background Carotid plaques with expansive arterial remodeling are closely related to cerebral ischemic events. Although S100A4 (S100 calcium‐binding protein A4) is expressed in atherosclerotic lesions, its role in atherosclerotic plaque progression remains unknown. In this study, we examined the association between carotid arterial expansive remodeling and S100A4 expression. Methods and Results Preoperative high‐resolution magnetic resonance imaging was used to assess luminal stenosis and vascular remodeling in patients undergoing carotid endarterectomy. To examine murine carotid atherosclerosis, we induced experimental lesions by flow cessation in apolipoprotein E‐deficient mice fed a high‐fat diet. The role of S100A4 in plaque formation and smooth muscle cell proliferation was investigated in vivo and in vitro, respectively. Human carotid arterial expansive remodeling showed positive correlations with the expression of S100A4, MMP2, and MMP9. S100A4 mRNA levels were positively correlated with those of MMP2, MMP9, and MMP13. S100A4 was expressed in vascular smooth muscle cells (VSMCs) and VSMC‐derived foam cells in the plaque shoulder and marginal areas. S100A4 expression increased concomitantly with plaque formation in our animal model. Exogenous recombinant S100A4 protein enhanced the levels of Mmp2, Mmp9, and Mmp13 and the cell proliferation ability in VSMCs. A chemotaxis assay indicated that extracellular S100A4 functions as a chemoattractant for VSMCs. Conclusions S100A4 expression was elevated in human carotid plaques and showed a positive correlation with the degree of expansive remodeling. S100A4‐positive VSMC‐derived cells are considered to play an important role in carotid expansive remodeling.
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Affiliation(s)
- Manabu Nagata
- Department of Neurosurgery Kyoto University Graduate School of Medicine Kyoto Japan.,Department of Clinical Innovative Medicine Kyoto University Graduate School of Medicine Kyoto Japan
| | - Manabu Minami
- Department of Clinical Innovative Medicine Kyoto University Graduate School of Medicine Kyoto Japan
| | - Kazumichi Yoshida
- Department of Neurosurgery Kyoto University Graduate School of Medicine Kyoto Japan
| | - Tao Yang
- Department of Neurosurgery Kyoto University Graduate School of Medicine Kyoto Japan.,Department of Clinical Innovative Medicine Kyoto University Graduate School of Medicine Kyoto Japan
| | - Yu Yamamoto
- Department of Neurosurgery Kyoto University Graduate School of Medicine Kyoto Japan.,Department of Clinical Innovative Medicine Kyoto University Graduate School of Medicine Kyoto Japan
| | - Naoki Takayama
- Department of Neurosurgery Kyoto University Graduate School of Medicine Kyoto Japan.,Department of Clinical Innovative Medicine Kyoto University Graduate School of Medicine Kyoto Japan
| | - Taichi Ikedo
- Department of Neurosurgery Kyoto University Graduate School of Medicine Kyoto Japan.,Department of Clinical Innovative Medicine Kyoto University Graduate School of Medicine Kyoto Japan
| | - Kosuke Hayashi
- Department of Neurosurgery Kyoto University Graduate School of Medicine Kyoto Japan.,Department of Clinical Innovative Medicine Kyoto University Graduate School of Medicine Kyoto Japan
| | - Takeshi Miyata
- Department of Neurosurgery Kyoto University Graduate School of Medicine Kyoto Japan.,Department of Clinical Innovative Medicine Kyoto University Graduate School of Medicine Kyoto Japan
| | - Masayuki Yokode
- Department of Clinical Innovative Medicine Kyoto University Graduate School of Medicine Kyoto Japan
| | - Susumu Miyamoto
- Department of Neurosurgery Kyoto University Graduate School of Medicine Kyoto Japan
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11
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Saeki T, Kawano M, Nagasawa T, Ubara Y, Taniguchi Y, Yanagita M, Nishi S, Nagata M, Yamaguchi Y, Saito T, Nakashima H. FRI0503 VALIDATION OF THE 2019 ACR/EULAR CLASSIFICATION CRITERIA FOR IGG4-RELATED DISEASE IN A JAPANESE KIDNEY DISEASE COHORT: A MULTI-CENTER RETROSPECTIVE STUDY BY THE IGG4-RELATED KIDNEY DISEASE (IGG4-RKD) WORKING GROUP OF THE JAPANESE SOCIETY OF NEPHROLOGY. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.1097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:The 2019 ACR/EULAR classification criteria for IgG4-RD have recently been published1). In the criteria, patients with an inclusion criteria score of >20 without exclusion criteria are classified as having IgG4-RD.Objectives:To validate the 2019 ACR/EULAR classification criteria for IgG4-RD in a Japanese kidney disease cohort.Methods:The study involved Japanese patients diagnosed as having kidney disease between April 2012 and May 2019, for whom sufficient clinical information and data on serum IgG4 values and/or immunohistological staining for IgG4 in renal biopsy samples were known. These patients were classified as having IgG4-RKD or non-IgG4-RKD (mimickers) based on the 2019 ACR/EULAR classification criteria for IgG4-RD, and the results were evaluated by expert opinion.Results:Among 105 included patients, the expert panel diagnosed 55 as having true IgG4-RKD and 50 as mimickers. The final diagnoses among the mimickers were vasculitis (n=11), idiopathic tubulointerstitial nephritis (TIN) (n=5), drug-induced TIN (n=5), Sjögren’s syndrome (n=4) and others. Among the 55 true IgG4-RKD patients, 4 had exclusion criteria, and 50 of the remaining 51 had an inclusion criteria score of ≥20 points (sensitivity 90.9%). On the other hand, 49 of the 50 mimickers were classified as having non-IgG4-RKD (specificity 98.0%) (Table 1).Table 1.General characteristics and prevalence of individual items of true IgG4-RKD and non-IgG4-RKD (mimicker)IgG4-RKD(true IgG4-RKD)(n=55)Non-IgG4-RKD(mimicker)(n=50)PAge at diagnosis,mean ±SD (years)69.9 ± 9.456.7 ± 17.4<0.001Male (%)76.4440.001Elevated serum IgG454/55 (98.2%)18/50 (36.0%)<0.001Serum IgG4 (mg/dl), mean±SD1028 ± 796226 ± 261<0.001Dense IgG4+Plasma cells (>10/hpf) in the kidney biopsy48/51 (94.1%)13/40 (32.5%)<0.001Storiform fibrosis in the kidney biopsy28/51 (54.9%)3/50 (6%)<0.001Hypocomplementemia39/55 (70.1%)7/42 (16.7%)<0.001Renal pelvis thickening/soft tissue5/55 (9%)1/50 (2%)0.20Bilateral renal cortex low-density areas29/55 (52.7%)7/50 (14.0%)<0.001Exclusion criteria present4/55 (7.3%)22/50 (44%)<0.001Total inclusion criteria points >20 without exclusion criteria50/55 (90.9%)1/50 (2%)<0.001Conclusion:The 2019 ACR/EULAR classification criteria for IgG4-RD showed good agreement with expert classification in this Japanese kidney disease cohort.References:[1] Wallace ZS, et al. The 2019 American College of Rheumatology/European League Against Rheumatism classification criteria for IgG4-related disease. Ann Rheum Dis. 79:77-87, 2020Disclosure of Interests:None declared
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Hayashi K, Kataoka H, Minami M, Ikedo T, Miyata T, Shimizu K, Nagata M, Yang T, Yamamoto Y, Yokode M, Miyamoto S. Association of zinc administration with growth suppression of intracranial aneurysms via induction of A20. J Neurosurg 2020; 134:992-998. [PMID: 32217803 DOI: 10.3171/2020.1.jns192047] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Accepted: 01/20/2020] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Zinc is an essential micronutrient with multiple biological effects, including antiinflammation. Previously, the authors demonstrated that the pathogenesis of intracranial aneurysms (IAs) is strongly related to chronic inflammation. In this study, the authors investigated whether administration of zinc inhibits the growth of IAs in a rat model. METHODS The authors analyzed surgically induced IAs in Sprague-Dawley male rats, which were subsequently treated with intraperitoneal injections of zinc sulfate heptahydrate (ZnSO4; 3 mg/kg/day) or vehicle for 4 weeks. RESULTS Size and wall thickness ratios of experimentally induced IAs were assessed in both treatment groups after induction and in a control group. The effects of zinc administration in IAs were examined by immunohistochemistry and Western blotting. Zinc administration significantly suppressed aneurysm size and also preserved the internal elastic lumen. Administration of zinc significantly attenuated infiltration of macrophages into IAs. CONCLUSIONS Zinc treatment significantly increased expression of the antiinflammatory signaling protein A20, an inhibitor of the nuclear factor κB (NF-κB) pathway, in rat IAs. Zinc administration may prevent the growth of rat IAs by inducing A20-attributed inactivation of NF-κB signaling.
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Affiliation(s)
- Kosuke Hayashi
- 1Department of Neurosurgery and.,2Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | | | - Manabu Minami
- 2Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Taichi Ikedo
- 1Department of Neurosurgery and.,2Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Takeshi Miyata
- 1Department of Neurosurgery and.,2Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | | | - Manabu Nagata
- 1Department of Neurosurgery and.,2Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Tao Yang
- 1Department of Neurosurgery and.,2Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Yu Yamamoto
- 1Department of Neurosurgery and.,2Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Masayuki Yokode
- 2Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
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13
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Iwata K, Doi A, Oba Y, Matsuo H, Ebisawa K, Nagata M, Nishimura S, Yoshimura K, Masuda A, Shiomi H, Kodama Y. Shortening antibiotic duration in the treatment of acute cholangitis: rationale and study protocol for an open-label randomized controlled trial. Trials 2020; 21:97. [PMID: 31952554 PMCID: PMC6969404 DOI: 10.1186/s13063-020-4046-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Accepted: 01/02/2020] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Antimicrobial therapy with appropriate biliary drainage is considered the standard of care for acute cholangitis, but the optimal duration of antimicrobial therapy remains unknown. Seven to 10 days of antimicrobial therapy are common for the treatment of acute cholangitis, but a recent retrospective cohort study suggested a shorter duration might be effective. A shorter duration of antimicrobial therapy can be beneficial in decreasing the length of hospital stay, improving patients' quality of life, decreasing adverse effects, and even contributing to a decrease in the occurrence of antimicrobial resistance. METHODS/DESIGN We will conduct a multi-centre, open-label, randomized, non-inferiority trial to compare short-course therapy (SCT) with conventional long-course therapy (LCT) in treating patients with acute cholangitis. SCT consists of 5-day intravenous antimicrobial therapy if the patients had clinical improvement, while at least 7 days of intravenous antibiotics will be provided to the LCT group. The primary outcome is clinical cure at 30 days after onset. Patients will be randomly assigned in an open-label fashion. A total sample size of 150 was estimated to provide a power of 80% with a one-sided α level of 2.5% and a non-inferiority margin of 10%. DISCUSSION This trial is expected to reveal whether SCT is non-inferior to conventional LCT or not, and may provide evidence that one can shorten the treatment duration for acute cholangitis for the benefit of patients. TRIAL REGISTRATION University Hospital Medical Information Network, UMIN000028382. Registered on 30 August 2017.
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Affiliation(s)
- Kentaro Iwata
- Division of Infectious Diseases Therapeutics, Kobe University Graduate School of Medicine, Kusunokicho 7-5-2, Chuoku, Kobe, Hyogo 650-0017 Japan
| | - Asako Doi
- Department of Infectious Diseases, Kobe City Medical Center General Hospital, Minatojimaminamimachi, Chuoku, Kobe, Hyogo 650-0047 Japan
| | - Yuichiro Oba
- Department of General Medicine, Osaka General Medical Center, Bandaihigashi 3-1-56, Sumiyoshi, Osaka, 558-8558 Japan
| | - Hiroo Matsuo
- Department of Infectious Diseases, Hyogo Prefectural Amagasaki General Medical Center, Higashinanbacho 2-17-77, Amagasaki, Hyogo 660-8550 Japan
| | - Kei Ebisawa
- Division of Infectious Diseases Therapeutics, Kobe University Graduate School of Medicine, Kusunokicho 7-5-2, Chuoku, Kobe, Hyogo 650-0017 Japan
| | - Manabu Nagata
- Division of Infectious Diseases Therapeutics, Kobe University Graduate School of Medicine, Kusunokicho 7-5-2, Chuoku, Kobe, Hyogo 650-0017 Japan
| | - Sho Nishimura
- Division of Infectious Diseases Therapeutics, Kobe University Graduate School of Medicine, Kusunokicho 7-5-2, Chuoku, Kobe, Hyogo 650-0017 Japan
| | - Kenichi Yoshimura
- Innovative Clinical Research Center (iCREK), Kanazawa University Hospital, 13-1 Takara-machi, Kanazawa, Ishikawa 920-8641 Japan
| | - Atsuhiro Masuda
- Department of Gastroenterology, Kobe University Graduate School of Medicine, Kusunokicho 7-5-2, Chuoku, Kobe, Hyogo 650-0017 Japan
| | - Hideyuki Shiomi
- Department of Gastroenterology, Kobe University Graduate School of Medicine, Kusunokicho 7-5-2, Chuoku, Kobe, Hyogo 650-0017 Japan
| | - Yuzo Kodama
- Department of Gastroenterology, Kobe University Graduate School of Medicine, Kusunokicho 7-5-2, Chuoku, Kobe, Hyogo 650-0017 Japan
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14
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Izumi M, Sonoki K, Ohta Y, Fukuhara M, Nagata M, Akifusa S. Impact of Tongue Pressure and Peak Expiratory Flow Rate on Nutritional Status of Older Residents of Nursing Homes in Japan: A Cross-Sectional Study. J Nutr Health Aging 2020; 24:512-517. [PMID: 32346690 DOI: 10.1007/s12603-020-1347-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
OBJECTIVES Swallowing function is critical for continuing oral feeding to prevent frailty in older adults. In this study, we investigated the impact of tongue pressure and pulmonary function on the nutritional status of older adults. DESIGN, SETTING, PARTICIPANTS This cross-sectional study was conducted in Kitakyushu, Japan from August 2017 to November 2018. Fifty-two residents aged >65 years of age from three nursing care insurance facilities in Kitakyushu City, Japan were recruited. MEASUREMENTS Oral health status, swallowing function, nutritional status using a mini nutritional assessment short form (MNA-SF), cognitive function, activities of daily living, peak expiratory flow rate (PEFR) for pulmonary function, and tongue pressure were assessed. The associations between nutritional status and the above factors were analysed using a logistic regression model. RESULTS Participants were divided into two groups: well-nourished group (MNA-SF ≤12) and undernutrition group (MNA-SF <12). Multivariate logistic regression analysis revealed that the correlations of PEFR [odds ratio (OR) = 0.23, 95% confidence interval (CI) = 0.23-0.89 p=0.033) and tongue pressure (OR = 0.88, 95% CI = 0.88-0.99, p=0.029) remained significant even after adjustment with possible confounders. CONCLUSION Maximum tongue pressure and PEFR in older adults were significantly associated with their nutritional status. These findings suggest that maintaining oral and pulmonary function may be a preventive factor against a decrease in the nutritional status of older frail adults.
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Affiliation(s)
- M Izumi
- Sumio Akifusa, School of Oral Health Sciences, Faculty of Dentistry, Kyushu Dental University, 2-6-1, Manazuru, Kokurakita-ku, Kitakyushu 803-8580, Japan. E-mail:
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15
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Hirase T, Koyama H, Nagata M, Ishihara J, Miyajima K. Carrier and spin dynamics of high-density exciton magnetic polarons in Cd 0.8Mn 0.2Te. J Phys Condens Matter 2019; 31:425403. [PMID: 31252415 DOI: 10.1088/1361-648x/ab2dc1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
We investigated the carrier and spin dynamics of high-density exciton magnetic polarons (HD-EMPs) in Cd0.8Mn0.2Te based on the measurement of their time-resolved photoluminescence (PL) spectra and polarization states, and the utilization of photo-induced Faraday rotation techniques. The PL from the HD-EMPs were collected in a forward scattering configuration, and was observed as a pulsed emission of a few picoseconds duration, exhibiting a blue-shift with time evolution. The blue shift originated from the refractive-index dispersion of the sample. By excluding the influence of the refractive-index dispersion on the time profile, it was revealed that the ultra-short pulsed emission with a time width smaller than 1 ps was initially radiated with a time delay of ~2.4 ps after photoexcitation. From the results of time evolution of the polarization states, it is concluded that the exciton-Mn spin interactions occurs immediately after the excitation, which causes the Mn ion spins to align to follow the spin states of photoexcited excitons. The alignment of the Mn ion spins through the formation of the HD-EMPs was significantly faster than that of the localized EMP. On the other hand, the time evolution of the photo-induced Faraday rotation showed two decay components attributed to spin relaxations of the excitons and Mn ions within the HD-EMP. The observation of the Faraday rotation signal due to the Mn ion spins further confirms that these spins were aligned by the photo-excited spin-aligned excitons. Our findings suggest a novel mechanism for the effective optical control of spins in a semimagnetic semiconductor, which is associated with a multi-exciton system and its localized state.
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Affiliation(s)
- T Hirase
- Department of Applied Physics, Graduate School of Science, Tokyo University of Science, 6-3-1 Niijuku, Katsushika-ku, Tokyo 125-8585, Japan
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Abstract
Tooth eruption is a unique biological process by which highly mineralized tissues emerge into the outer world, and it occurs concomitantly with tooth root formation. These 2 processes have been considered independent phenomena; however, recent studies support the theory that they are indeed intertwined. Dental mesenchymal progenitor cells in the dental follicle lie at the heart of the coupling of these 2 processes, providing a source for diverse mesenchymal cells that support formation of the highly functional tooth root and the periodontal attachment apparatus, while facilitating formation of osteoclasts. These cells are regulated by autocrine signaling by parathyroid hormone-related protein (PTHrP) and its parathyroid hormone/PTHrP receptor PPR. This PTHrP-PPR signaling appears to crosstalk with other signaling pathways and regulates proper cell fates of mesenchymal progenitor cell populations. Disruption of this autocrine PTHrP-PPR signaling in these cells leads to defective formation of the periodontal attachment apparatus, tooth root malformation, and failure of tooth eruption in molars, which essentially recapitulate primary failure of eruption in humans, a rare genetic disorder exclusively affecting tooth eruption. Diversity and distinct functionality of these mesenchymal progenitor cell populations that regulate tooth eruption and tooth root formation are beginning to be unraveled.
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Affiliation(s)
- M Nagata
- Department of Orthodontics and Pediatric Dentistry, School of Dentistry, University of Michigan, Ann Arbor, MI, USA
| | - N Ono
- Department of Orthodontics and Pediatric Dentistry, School of Dentistry, University of Michigan, Ann Arbor, MI, USA
| | - W Ono
- Department of Orthodontics and Pediatric Dentistry, School of Dentistry, University of Michigan, Ann Arbor, MI, USA
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17
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Uchida H, Kamata M, Mizukawa I, Watanabe A, Agematsu A, Nagata M, Fukaya S, Hayashi K, Fukuyasu A, Tanaka T, Ishikawa T, Ohnishi T, Tada Y. Real-world effectiveness and safety of dupilumab for the treatment of atopic dermatitis in Japanese patients: a single-centre retrospective study. Br J Dermatol 2019; 181:1083-1085. [PMID: 31127860 DOI: 10.1111/bjd.18163] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- H Uchida
- Department of Dermatology, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, 173-8605, Japan
| | - M Kamata
- Department of Dermatology, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, 173-8605, Japan
| | - I Mizukawa
- Department of Dermatology, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, 173-8605, Japan
| | - A Watanabe
- Department of Dermatology, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, 173-8605, Japan
| | - A Agematsu
- Department of Dermatology, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, 173-8605, Japan
| | - M Nagata
- Department of Dermatology, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, 173-8605, Japan
| | - S Fukaya
- Department of Dermatology, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, 173-8605, Japan
| | - K Hayashi
- Department of Dermatology, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, 173-8605, Japan
| | - A Fukuyasu
- Department of Dermatology, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, 173-8605, Japan
| | - T Tanaka
- Department of Dermatology, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, 173-8605, Japan
| | - T Ishikawa
- Department of Dermatology, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, 173-8605, Japan
| | - T Ohnishi
- Department of Dermatology, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, 173-8605, Japan
| | - Y Tada
- Department of Dermatology, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, 173-8605, Japan
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Nishino T, Horie T, Baba O, Sowa N, Hanada R, Kuwabara Y, Nakao T, Nishiga M, Nishi H, Nakashima Y, Nakazeki F, Ide Y, Koyama S, Kimura M, Nagata M, Yoshida K, Takagi Y, Nakamura T, Hasegawa K, Miyamoto S, Kimura T, Ono K. SREBF1/MicroRNA-33b Axis Exhibits Potent Effect on Unstable Atherosclerotic Plaque Formation In Vivo. Arterioscler Thromb Vasc Biol 2019; 38:2460-2473. [PMID: 30354203 DOI: 10.1161/atvbaha.118.311409] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Objective- Atherosclerosis is a common disease caused by a variety of metabolic and inflammatory disturbances. MicroRNA (miR)-33a within SREBF2 (sterol regulatory element-binding factor 2) is a potent target for treatment of atherosclerosis through regulating both aspects; however, the involvement of miR-33b within SREBF1 remains largely unknown. Although their host genes difference could lead to functional divergence of miR-33a/b, we cannot dissect the roles of miR-33a/b in vivo because of lack of miR-33b sequences in mice, unlike human. Approach and Results- Here, we analyzed the development of atherosclerosis using miR-33b knock-in humanized mice under apolipoprotein E-deficient background. MiR-33b is prominent both in human and mice on atheroprone condition. MiR-33b reduced serum high-density lipoprotein cholesterol levels and systemic reverse cholesterol transport. MiR-33b knock-in macrophages showed less cholesterol efflux capacity and higher inflammatory state via regulating lipid rafts. Thus, miR-33b promotes vulnerable atherosclerotic plaque formation. Furthermore, bone marrow transplantation experiments strengthen proatherogenic roles of macrophage miR-33b. Conclusions- Our data demonstrated critical roles of SREBF1-miR-33b axis on both lipid profiles and macrophage phenotype remodeling and indicate that miR-33b is a promising target for treating atherosclerosis.
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Affiliation(s)
- Tomohiro Nishino
- From the Departments of Cardiovascular Medicine (T.N., T.H., O.B., N.S., R.H., Y.K., T.N., M.N., H.N., Y.N., F.N., Y.I., S.K., M.K., T.K., K.O.), Graduate School of Medicine, Kyoto University, Japan
| | - Takahiro Horie
- From the Departments of Cardiovascular Medicine (T.N., T.H., O.B., N.S., R.H., Y.K., T.N., M.N., H.N., Y.N., F.N., Y.I., S.K., M.K., T.K., K.O.), Graduate School of Medicine, Kyoto University, Japan
| | - Osamu Baba
- From the Departments of Cardiovascular Medicine (T.N., T.H., O.B., N.S., R.H., Y.K., T.N., M.N., H.N., Y.N., F.N., Y.I., S.K., M.K., T.K., K.O.), Graduate School of Medicine, Kyoto University, Japan
| | - Naoya Sowa
- From the Departments of Cardiovascular Medicine (T.N., T.H., O.B., N.S., R.H., Y.K., T.N., M.N., H.N., Y.N., F.N., Y.I., S.K., M.K., T.K., K.O.), Graduate School of Medicine, Kyoto University, Japan
| | - Ritsuko Hanada
- From the Departments of Cardiovascular Medicine (T.N., T.H., O.B., N.S., R.H., Y.K., T.N., M.N., H.N., Y.N., F.N., Y.I., S.K., M.K., T.K., K.O.), Graduate School of Medicine, Kyoto University, Japan
| | - Yasuhide Kuwabara
- From the Departments of Cardiovascular Medicine (T.N., T.H., O.B., N.S., R.H., Y.K., T.N., M.N., H.N., Y.N., F.N., Y.I., S.K., M.K., T.K., K.O.), Graduate School of Medicine, Kyoto University, Japan
| | - Tetsushi Nakao
- From the Departments of Cardiovascular Medicine (T.N., T.H., O.B., N.S., R.H., Y.K., T.N., M.N., H.N., Y.N., F.N., Y.I., S.K., M.K., T.K., K.O.), Graduate School of Medicine, Kyoto University, Japan
| | - Masataka Nishiga
- From the Departments of Cardiovascular Medicine (T.N., T.H., O.B., N.S., R.H., Y.K., T.N., M.N., H.N., Y.N., F.N., Y.I., S.K., M.K., T.K., K.O.), Graduate School of Medicine, Kyoto University, Japan
| | - Hitoo Nishi
- From the Departments of Cardiovascular Medicine (T.N., T.H., O.B., N.S., R.H., Y.K., T.N., M.N., H.N., Y.N., F.N., Y.I., S.K., M.K., T.K., K.O.), Graduate School of Medicine, Kyoto University, Japan
| | - Yasuhiro Nakashima
- From the Departments of Cardiovascular Medicine (T.N., T.H., O.B., N.S., R.H., Y.K., T.N., M.N., H.N., Y.N., F.N., Y.I., S.K., M.K., T.K., K.O.), Graduate School of Medicine, Kyoto University, Japan
| | - Fumiko Nakazeki
- From the Departments of Cardiovascular Medicine (T.N., T.H., O.B., N.S., R.H., Y.K., T.N., M.N., H.N., Y.N., F.N., Y.I., S.K., M.K., T.K., K.O.), Graduate School of Medicine, Kyoto University, Japan
| | - Yuya Ide
- From the Departments of Cardiovascular Medicine (T.N., T.H., O.B., N.S., R.H., Y.K., T.N., M.N., H.N., Y.N., F.N., Y.I., S.K., M.K., T.K., K.O.), Graduate School of Medicine, Kyoto University, Japan
| | - Satoshi Koyama
- From the Departments of Cardiovascular Medicine (T.N., T.H., O.B., N.S., R.H., Y.K., T.N., M.N., H.N., Y.N., F.N., Y.I., S.K., M.K., T.K., K.O.), Graduate School of Medicine, Kyoto University, Japan
| | - Masahiro Kimura
- From the Departments of Cardiovascular Medicine (T.N., T.H., O.B., N.S., R.H., Y.K., T.N., M.N., H.N., Y.N., F.N., Y.I., S.K., M.K., T.K., K.O.), Graduate School of Medicine, Kyoto University, Japan
| | - Manabu Nagata
- Neurosurgery (M.N., K.Y., Y.T., S.M.), Graduate School of Medicine, Kyoto University, Japan
| | - Kazumichi Yoshida
- Neurosurgery (M.N., K.Y., Y.T., S.M.), Graduate School of Medicine, Kyoto University, Japan
| | - Yasushi Takagi
- Neurosurgery (M.N., K.Y., Y.T., S.M.), Graduate School of Medicine, Kyoto University, Japan
| | - Tomoyuki Nakamura
- Department of Pharmacology, Kansai Medical University, Moriguchi, Japan (T.N.)
| | - Koji Hasegawa
- Division of Translational Research, Clinical Research Institute, National Hospital Organization Kyoto Medical Center, Japan (K.H.)
| | - Susumu Miyamoto
- Neurosurgery (M.N., K.Y., Y.T., S.M.), Graduate School of Medicine, Kyoto University, Japan
| | - Takeshi Kimura
- From the Departments of Cardiovascular Medicine (T.N., T.H., O.B., N.S., R.H., Y.K., T.N., M.N., H.N., Y.N., F.N., Y.I., S.K., M.K., T.K., K.O.), Graduate School of Medicine, Kyoto University, Japan
| | - Koh Ono
- From the Departments of Cardiovascular Medicine (T.N., T.H., O.B., N.S., R.H., Y.K., T.N., M.N., H.N., Y.N., F.N., Y.I., S.K., M.K., T.K., K.O.), Graduate School of Medicine, Kyoto University, Japan
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19
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Ikedo T, Kataoka H, Minami M, Hayashi K, Miyata T, Nagata M, Fujikawa R, Yokode M, Imai H, Matsuda T, Miyamoto S. Sequential Inward Bending of Arterial Bifurcations is Associated with Intracranial Aneurysm Formation. World Neurosurg 2019; 129:e361-e366. [PMID: 31176059 DOI: 10.1016/j.wneu.2019.05.153] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2019] [Revised: 05/15/2019] [Accepted: 05/16/2019] [Indexed: 10/26/2022]
Abstract
OBJECTIVE To investigate the association between vascular morphology and the development of intracranial aneurysms (IAs), the morphological changes of intracranial arteries after IA induction were examined using a rodent model. METHODS The vascular morphology of the circle of Willis in rats was visualized at 1 week and at 3 months after IA induction using 7-T magnetic resonance imaging. The following 2 angle parameters were defined: the angle between the parent artery and the daughter arteries (PD angle), and the widening of the daughter arteries (DD angle). The correlations of the angle parameters with IA size and with the number of macrophages infiltrated in the IA wall by immunohistochemistry were examined. RESULTS Magnetic resonance imaging showed bending of the arteries over time around the predilection site for IAs. The PD angle increased significantly 1 week after IA induction (P < 0.05) and correlated with IA size (P < 0.01). The DD angle did not increase after 1 week, but increased 3 months after IA induction (P < 0.01). The PD angle 1 week after surgery also correlated with the number of infiltrated macrophages in aneurysmal walls (P = 0.01). CONCLUSIONS Sequential inward bending of arterial bifurcations occurred after IA induction in the rat model. The degree of arterial bending correlated with IA development and inflammation in the IA wall, suggesting that the vascular morphology may be strongly associated with IA development through a proinflammatory mechanism.
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Affiliation(s)
- Taichi Ikedo
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan; Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Hiroharu Kataoka
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan.
| | - Manabu Minami
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Kosuke Hayashi
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan; Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Takeshi Miyata
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan; Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Manabu Nagata
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan; Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Risako Fujikawa
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Masayuki Yokode
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Hirohiko Imai
- Department of Systems Science, Graduate School of Informatics, Kyoto University, Kyoto, Japan
| | - Tetsuya Matsuda
- Department of Systems Science, Graduate School of Informatics, Kyoto University, Kyoto, Japan
| | - Susumu Miyamoto
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan
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20
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Yoshida K, Fukumitsu R, Kurosaki Y, Nagata M, Tao Y, Suzuki M, Yamamoto Y, Funaki T, Kikuchi T, Ishii A, Miyamoto S. Carotid Endarterectomy for Medical Therapy-Resistant Symptomatic Low-Grade Stenosis. World Neurosurg 2019; 123:e543-e548. [DOI: 10.1016/j.wneu.2018.11.208] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2018] [Revised: 11/21/2018] [Accepted: 11/22/2018] [Indexed: 11/25/2022]
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21
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Higuchi S, Fujikawa R, Nakatsuji M, Yasui M, Ikedo T, Nagata M, Mishima K, Irie K, Matsumoto M, Yokode M, Minami M. EP 4 receptor-associated protein regulates gluconeogenesis in the liver and is associated with hyperglycemia in diabetic mice. Am J Physiol Endocrinol Metab 2019; 316:E410-E417. [PMID: 30562059 DOI: 10.1152/ajpendo.00035.2018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Prostaglandin E2 receptor 4-associated protein (EPRAP) is a key molecule in suppressing inflammatory responses in macrophages. EPRAP is expressed not only in macrophages but also in hepatocytes; however, the role of EPRAP in hepatocytes has not yet been defined. To examine the physiological role of hepatic EPRAP in mice, we performed the glucose tolerance test and the hyperinsulinemic-euglycemic clamp in high-fat sucrose diet (HFSD)-fed wild-type (WT) and Eprap null mice. We evaluated the contribution of EPRAP to gluconeogenesis by pyruvate tolerance test and primary hepatocyte experiments. Furthermore, lentivirus-expressing Eprap-specific small-hairpin RNA was injected in db/ db mice. HFSD-fed Eprap null mice had significantly lower blood glucose levels than HFSD-fed WT mice. Eprap null mice also had low glucose levels after fasting or pyruvic acid injection. Moreover, primary hepatocytes from Eprap-deficient mice showed decreased glucose production and lower expression of the Phosphoenol pyruvate carboxykinase and Glucose 6-phosphatase genes. Lentivirus-mediated hepatic Eprap suppression decreased glucose levels and the expression of gluconeogenic genes in db/ db mice. We conclude that EPRAP regulates gluconeogenesis in hepatocytes and is associated with hyperglycemia in diabetic mice. Our data suggest that suppression of EPRAP could be a novel strategy for the treatment of diabetes.
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Affiliation(s)
- Sei Higuchi
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine , Kyoto , Japan
| | - Risako Fujikawa
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine , Kyoto , Japan
| | - Masato Nakatsuji
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine , Kyoto , Japan
- Department of Gastroenterology and Hepatology, Kyoto University Graduate School of Medicine , Kyoto , Japan
| | - Mika Yasui
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine , Kyoto , Japan
| | - Taichi Ikedo
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine , Kyoto , Japan
- Department of Neurosurgery, Kyoto University Graduate School of Medicine , Kyoto , Japan
| | - Manabu Nagata
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine , Kyoto , Japan
- Department of Neurosurgery, Kyoto University Graduate School of Medicine , Kyoto , Japan
| | - Kenji Mishima
- Faculty of Engineering, Department of Chemical Engineering, Fukuoka University , Fukuoka , Japan
| | - Keiichi Irie
- Faculty of Pharmaceutical Sciences, Department of Pharmacology, Fukuoka University , Fukuoka , Japan
| | - Michihiro Matsumoto
- Department of Molecular Metabolic Regulation, Diabetes Research Center, Research Institute, National Center for Global Health and Medicine , Tokyo , Japan
| | - Masayuki Yokode
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine , Kyoto , Japan
| | - Manabu Minami
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine , Kyoto , Japan
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22
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Nagaya N, Kanayama M, Nagata M, Horie S. The change in expression of prostate-specific membrane antigen in circulating tumor cells during treatments for castration-resistant prostate cancer. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy434.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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23
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Ikedo T, Minami M, Kataoka H, Hayashi K, Nagata M, Fujikawa R, Yamazaki F, Setou M, Yokode M, Miyamoto S. Imaging mass spectroscopy delineates the thinned and thickened walls of intracranial aneurysms. Biochem Biophys Res Commun 2018; 495:332-338. [DOI: 10.1016/j.bbrc.2017.10.133] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2017] [Accepted: 10/25/2017] [Indexed: 12/22/2022]
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24
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Kimura T, Uda A, Sakaue T, Yamashita K, Nishioka T, Nishimura S, Ebisawa K, Nagata M, Ohji G, Nakamura T, Koike C, Kusuki M, Ioroi T, Mukai A, Abe Y, Yoshida H, Hirai M, Arakawa S, Yano I, Iwata K, Tokimatsu I. Long-term efficacy of comprehensive multidisciplinary antibiotic stewardship programs centered on weekly prospective audit and feedback. Infection 2017; 46:215-224. [PMID: 29134582 DOI: 10.1007/s15010-017-1099-8] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2017] [Accepted: 11/03/2017] [Indexed: 12/18/2022]
Abstract
OBJECTIVE To evaluate the long-term effects of comprehensive antibiotic stewardship programs (ASPs) on antibiotic use, antimicrobial-resistant bacteria, and clinical outcomes. DESIGN Before-after study. SETTING National university hospital with 934 beds. INTERVENTION Implementation in March 2010 of a comprehensive ASPs including, among other strategies, weekly prospective audit and feedback with multidisciplinary collaboration. METHODS The primary outcome was the use of antipseudomonal antibiotics as measured by the monthly mean days of therapy per 1000 patient days each year. Secondary outcomes included overall antibiotic use and that of each antibiotic class, susceptibility of Pseudomonas aeruginosa, the proportion of patients isolated methicillin-resistant Staphylococcus aureus (MRSA) among all patients isolated S. aureus, the incidence of MRSA, and the 30-day mortality attributable to bacteremia. RESULTS The mean monthly use of antipseudomonal antibiotics significantly decreased in 2011 and after as compared with 2009. Susceptibility to levofloxacin was significantly increased from 2009 to 2016 (P = 0.01 for trend). Its susceptibility to other antibiotics remained over 84% and did not change significantly during the study period. The proportion of patients isolated MRSA and the incidence of MRSA decreased significantly from 2009 to 2016 (P < 0.001 and = 0.02 for trend, respectively). There were no significant changes in the 30-day mortality attributable to bacteremia during the study period (P = 0.57 for trend). CONCLUSION The comprehensive ASPs had long-term efficacy for reducing the use of the targeted broad-spectrum antibiotics, maintaining the antibiotic susceptibility of P. aeruginosa, and decreasing the prevalence of MRSA, without adversely affecting clinical outcome.
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Affiliation(s)
- Takeshi Kimura
- Department of Pharmacy, Kobe University Hospital, 7-5-2 Kusunoki-cho, Chuo-ku, Kobe, Hyogo, 650-0017, Japan. .,Department of Infection Control and Prevention, Kobe University Hospital, Kobe, Hyogo, Japan.
| | - Atsushi Uda
- Department of Pharmacy, Kobe University Hospital, 7-5-2 Kusunoki-cho, Chuo-ku, Kobe, Hyogo, 650-0017, Japan.,Department of Infection Control and Prevention, Kobe University Hospital, Kobe, Hyogo, Japan
| | - Tomoyuki Sakaue
- Department of Pharmacy, Kobe University Hospital, 7-5-2 Kusunoki-cho, Chuo-ku, Kobe, Hyogo, 650-0017, Japan
| | - Kazuhiko Yamashita
- Department of Pharmacy, Kobe University Hospital, 7-5-2 Kusunoki-cho, Chuo-ku, Kobe, Hyogo, 650-0017, Japan
| | - Tatsuya Nishioka
- Department of Pharmacy, Kobe University Hospital, 7-5-2 Kusunoki-cho, Chuo-ku, Kobe, Hyogo, 650-0017, Japan.,Department of Infection Control and Prevention, Kobe University Hospital, Kobe, Hyogo, Japan
| | - Sho Nishimura
- Department of Infection Control and Prevention, Kobe University Hospital, Kobe, Hyogo, Japan.,Department of Infectious Disease, Kobe University Hospital, Kobe, Hyogo, Japan
| | - Kei Ebisawa
- Department of Infection Control and Prevention, Kobe University Hospital, Kobe, Hyogo, Japan.,Department of Infectious Disease, Kobe University Hospital, Kobe, Hyogo, Japan
| | - Manabu Nagata
- Department of Infection Control and Prevention, Kobe University Hospital, Kobe, Hyogo, Japan.,Department of Infectious Disease, Kobe University Hospital, Kobe, Hyogo, Japan
| | - Goh Ohji
- Department of Infection Control and Prevention, Kobe University Hospital, Kobe, Hyogo, Japan.,Department of Infectious Disease, Kobe University Hospital, Kobe, Hyogo, Japan
| | - Tatsuya Nakamura
- Department of Infection Control and Prevention, Kobe University Hospital, Kobe, Hyogo, Japan.,Department of Clinical Laboratory, Kobe University Hospital, Kobe, Hyogo, Japan
| | - Chihiro Koike
- Department of Infection Control and Prevention, Kobe University Hospital, Kobe, Hyogo, Japan
| | - Mari Kusuki
- Department of Infection Control and Prevention, Kobe University Hospital, Kobe, Hyogo, Japan.,Department of Clinical Laboratory, Kobe University Hospital, Kobe, Hyogo, Japan
| | - Takeshi Ioroi
- Department of Pharmacy, Kobe University Hospital, 7-5-2 Kusunoki-cho, Chuo-ku, Kobe, Hyogo, 650-0017, Japan
| | - Akira Mukai
- Faculty of Pharmaceutical Sciences, Setsunan University, Osaka, Japan
| | - Yasuhisa Abe
- Abe Internal Medicine Clinic, Kobe, Hyogo, Japan
| | | | - Midori Hirai
- Department of Pharmacy, Kobe University Hospital, 7-5-2 Kusunoki-cho, Chuo-ku, Kobe, Hyogo, 650-0017, Japan
| | | | - Ikuko Yano
- Department of Pharmacy, Kobe University Hospital, 7-5-2 Kusunoki-cho, Chuo-ku, Kobe, Hyogo, 650-0017, Japan
| | - Kentaro Iwata
- Department of Infectious Disease, Kobe University Hospital, Kobe, Hyogo, Japan
| | - Issei Tokimatsu
- Department of Infection Control and Prevention, Kobe University Hospital, Kobe, Hyogo, Japan
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25
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Kanayama M, Nagaya N, Nagata M, Horie S. Circulating tumor cell in hormone-naive metastatic prostate cancer. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx662.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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26
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Nagaya N, Kanayama M, Nagata M, Horie S. The expression of prostate-specific membrane antigen in circulating tumor cells (CTC) of castration-resistant prostate cancer: The association with poor treatment response. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx662.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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27
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Hamano T, Hayashi K, Nagata M, Matsubara R, Ikebata Y, Ito T, Ibe A, Fujita Y, Kusaka Y, Shirafuji N, Sasaki H, Kitazaki Y, Yamaguchi T, Enomoto S, Endo Y, Ueno A, Matsunaga A, Ikawa M, Yamamura O, Nakamoto Y. Efficacy of short questionnaire for screening of early stage of dementia. Trial in Fukui prefecture, Japan. J Neurol Sci 2017. [DOI: 10.1016/j.jns.2017.08.931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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28
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Ikedo T, Minami M, Kataoka H, Hayashi K, Nagata M, Fujikawa R, Higuchi S, Yasui M, Aoki T, Fukuda M, Yokode M, Miyamoto S. Dipeptidyl Peptidase-4 Inhibitor Anagliptin Prevents Intracranial Aneurysm Growth by Suppressing Macrophage Infiltration and Activation. J Am Heart Assoc 2017. [PMID: 28630262 PMCID: PMC5669147 DOI: 10.1161/jaha.116.004777] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Background Chronic inflammation plays a key role in the pathogenesis of intracranial aneurysms (IAs). DPP‐4 (dipeptidyl peptidase‐4) inhibitors have anti‐inflammatory effects, including suppressing macrophage infiltration, in various inflammatory models. We examined whether a DPP‐4 inhibitor, anagliptin, could suppress the growth of IAs in a rodent aneurysm model. Methods and Results IAs were surgically induced in 7‐week‐old male Sprague Dawley rats, followed by oral administration of 300 mg/kg anagliptin. We measured the morphologic parameters of aneurysms over time and their local inflammatory responses. To investigate the molecular mechanisms, we used lipopolysaccharide‐treated RAW264.7 macrophages. In the anagliptin‐treated group, aneurysms were significantly smaller 2 to 4 weeks after IA induction. Anagliptin inhibited the accumulation of macrophages in IAs, reduced the expression of MCP‐1 (monocyte chemotactic protein 1), and suppressed the phosphorylation of p65. In lipopolysaccharide‐stimulated RAW264.7 cells, anagliptin treatment significantly reduced the production of tumor necrosis factor α, MCP‐1, and IL‐6 (interleukin 6) independent of GLP‐1 (glucagon‐like peptide 1), the key mediator in the antidiabetic effects of DPP‐4 inhibitors. Notably, anagliptin activated ERK5 (extracellular signal–regulated kinase 5), which mediates the anti‐inflammatory effects of statins, in RAW264.7 macrophages. Preadministration with an ERK5 inhibitor blocked the inhibitory effect of anagliptin on MCP‐1 and IL‐6 expression. Accordingly, the ERK5 inhibitor also counteracted the suppression of p65 phosphorylation in vitro. Conclusions A DPP‐4 inhibitor, anagliptin, prevents the growth of IAs via its anti‐inflammatory effects on macrophages.
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Affiliation(s)
- Taichi Ikedo
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan.,Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Manabu Minami
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Hiroharu Kataoka
- Department of Neurosurgery, National Cerebral and Cardiovascular Center, Suita Osaka, Japan
| | - Kosuke Hayashi
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan.,Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Manabu Nagata
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan.,Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Risako Fujikawa
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Sei Higuchi
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Mika Yasui
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Tomohiro Aoki
- Center for Innovation in Immunoregulation Technology and Therapeutics, Kyoto University Graduate School of Medicine, Kyoto, Japan.,Core Research for Evolutional Science and Technology, Medical Innovation Center, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Miyuki Fukuda
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan.,Center for Innovation in Immunoregulation Technology and Therapeutics, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Masayuki Yokode
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Susumu Miyamoto
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan
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Fujikawa R, Higuchi S, Nakatsuji M, Yasui M, Ikedo T, Nagata M, Hayashi K, Yokode M, Minami M. Deficiency in EP4 Receptor-Associated Protein Ameliorates Abnormal Anxiety-Like Behavior and Brain Inflammation in a Mouse Model of Alzheimer Disease. Am J Pathol 2017. [PMID: 28624505 DOI: 10.1016/j.ajpath.2017.04.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Microglia are thought to play key roles in the progression of Alzheimer disease (AD). Overactivated microglia produce proinflammatory cytokines, such as tumor necrosis factor-α, which appear to contribute to disease progression. Previously, we reported that prostaglandin E2 type 4 receptor-associated protein (EPRAP) promotes microglial activation. We crossed human amyloid precursor protein transgenic mice from strain J20+/- onto an EPRAP-deficient background to determine the role of EPRAP in AD. Behavioral tests were performed in 5-month-old male J20+/-EPRAP+/+ and J20+/-EPRAP-/- mice. EPRAP deficiency reversed the reduced anxiety of J20+/- mice but did not affect hyperactivity. No differences in spatial memory were observed between J20+/-EPRAP+/+ and J20+/-EPRAP-/- mice. In comparison with J20+/-EPRAP+/+, J20+/-EPRAP-/- mice exhibited less microglial accumulation and reductions in the Cd68 and tumor necrosis factor-α mRNAs in the prefrontal cortex and hippocampus. No significant differences were found between the two types of mice in the amount of amyloid-β 40 or 42 in the cortex and hippocampus. J20+/-EPRAP-/- mice reversed the reduced anxiety-like behavior and had reduced microglial activation compared with J20+/-EPRAP+/+ mice. Further research is required to identify the role of EPRAP in AD, but our results indicate that EPRAP may be related to behavioral and psychological symptoms of dementia and inflammation in patients with AD.
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Affiliation(s)
- Risako Fujikawa
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan; Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Sei Higuchi
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Masato Nakatsuji
- Department of Gastroenterology and Hepatology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Mika Yasui
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Taichi Ikedo
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan; Japan Society for the Promotion of Science, Tokyo, Japan
| | - Manabu Nagata
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan; Japan Society for the Promotion of Science, Tokyo, Japan
| | - Kosuke Hayashi
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan; Japan Society for the Promotion of Science, Tokyo, Japan
| | - Masayuki Yokode
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Manabu Minami
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan.
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30
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Ikedo T, Nakamura K, Sano N, Nagata M, Okada Y, Kawakami T, Murata T. Extracranial internal carotid artery dissection caused by compression from a giant osteophyte due to atlantoaxial osteoarthritis: case report. J Neurosurg Spine 2017; 27:410-414. [PMID: 28498070 DOI: 10.3171/2017.1.spine161047] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Deformed osseous structures have been reported as rare causes of extracranial internal carotid artery (ICA) dissection, including the styloid process and the hyoid bone. Here, the authors describe the first known case of symptomatic ICA dissection caused by a giant osteophyte due to atlantoaxial osteoarthritis. The left ICA was fixed at the skull base and at the ICA portion compressed by the osteophyte, and it was highly stretched and injured between the two portions during neck rotation. The patient was successfully treated with ligation of the affected ICA following balloon test occlusion. Atlantoaxial osteoarthritis should be considered in the differential diagnosis of ICA dissection in patients with a severely deformed cervical spine.
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Affiliation(s)
- Taichi Ikedo
- Department of Neurosurgery, Suisyoukai Murata Hospital, Osaka.,Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto; and
| | | | - Noritaka Sano
- Department of Neurosurgery, Suisyoukai Murata Hospital, Osaka.,Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto; and
| | - Manabu Nagata
- Department of Neurosurgery, Suisyoukai Murata Hospital, Osaka.,Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto; and
| | - Yumiko Okada
- Department of Neurosurgery, Suisyoukai Murata Hospital, Osaka
| | - Taichiro Kawakami
- Department of Neurosurgery, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Takaho Murata
- Department of Neurosurgery, Suisyoukai Murata Hospital, Osaka
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31
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Fujikawa R, Higuchi S, Ikedo T, Nagata M, Hayashi K, Yang T, Miyata T, Yokode M, Minami M. Behavioral abnormalities and reduced norepinephrine in EP4 receptor-associated protein (EPRAP)-deficient mice. Biochem Biophys Res Commun 2017; 486:584-588. [PMID: 28336432 DOI: 10.1016/j.bbrc.2017.03.095] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Accepted: 03/19/2017] [Indexed: 11/29/2022]
Abstract
EP4 receptor-associated protein (EPRAP) is a newly identified molecule that regulates macrophage activation. We recently demonstrated the presence of EPRAP in the mice brain; however, little is known about the function of EPRAP in this tissue. Therefore, we investigated the role of EPRAP in behavior and emotion using behavioral analysis in mice. In this study, we subjected EPRAP-deficient (KO) mice and wild-type C57BL/6 (WT) mice to a battery of behavioral tests. EPRAP-KO mice tended to have shorter latencies to fall in the wire hang test, but had normal neuromuscular strength. EPRAP-KO mice exhibited elevated startle responses and reduced pre-pulse inhibition. Compared with WT mice, EPRAP-KO mice increased depression-like behavior in the forced swim test. These abnormal behaviors partially mimic symptoms of depression, attention deficit hyperactivity disorder (ADHD) and schizophrenia. Methylphenidate administration increased locomotor activity less in EPRAP-KO mice than in WT mice. Finally, levels of norepinephrine were reduced in the EPRAP-KO mouse brain. These behavioral abnormalities in EPRAP-KO mice may result from the dysfunction of monoamines, in particular, norepinephrine. Our results suggest that EPRAP participates in the pathogenesis of various behavioral disorders.
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Affiliation(s)
- Risako Fujikawa
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, Kyoto 606-8507, Japan; Research Fellow of Japan Society for the Promotion of Science, Kojimachi Business Center Building, 5-3-1 Kojimachi, Chiyoda-ku, Tokyo 102-0083, Japan
| | - Sei Higuchi
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, Kyoto 606-8507, Japan
| | - Taichi Ikedo
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, Kyoto 606-8507, Japan; Department of Neurosurgery, Kyoto University Graduate School of Medicine, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, Kyoto 606-8507, Japan
| | - Manabu Nagata
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, Kyoto 606-8507, Japan; Department of Neurosurgery, Kyoto University Graduate School of Medicine, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, Kyoto 606-8507, Japan
| | - Kosuke Hayashi
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, Kyoto 606-8507, Japan; Department of Neurosurgery, Kyoto University Graduate School of Medicine, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, Kyoto 606-8507, Japan
| | - Tao Yang
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, Kyoto 606-8507, Japan; Department of Neurosurgery, Kyoto University Graduate School of Medicine, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, Kyoto 606-8507, Japan
| | - Takeshi Miyata
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, Kyoto 606-8507, Japan; Department of Neurosurgery, Kyoto University Graduate School of Medicine, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, Kyoto 606-8507, Japan
| | - Masayuki Yokode
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, Kyoto 606-8507, Japan
| | - Manabu Minami
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, Kyoto 606-8507, Japan.
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Homma H, Kadota H, Hosokawa H, Nagata M, Fujimura T, Nagai K, Nakai M, Norimatsu T, Azechi H. Recent Developments in Fabrication of New Conceptual Gold Cone and Machining of Polystyrene Shell for Fast Ignition Target. Fusion Science and Technology 2017. [DOI: 10.13182/fst11-a11537] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- H. Homma
- Osaka University, Institute of Laser Engineering, 2-6 Yamada-oka, Suita, Osaka 565-0871, Japan
| | - H. Kadota
- Osaka University, Institute of Laser Engineering, 2-6 Yamada-oka, Suita, Osaka 565-0871, Japan
| | - H. Hosokawa
- Osaka University, Institute of Laser Engineering, 2-6 Yamada-oka, Suita, Osaka 565-0871, Japan
| | - M. Nagata
- Osaka University, Institute of Laser Engineering, 2-6 Yamada-oka, Suita, Osaka 565-0871, Japan
| | - T. Fujimura
- Osaka University, Institute of Laser Engineering, 2-6 Yamada-oka, Suita, Osaka 565-0871, Japan
| | - K. Nagai
- Tokyo Institute of Technology, Chemical Resources Laboratory, 4259 Nagatsuta Midori-ku, Yokohama 226-8503, Japan
| | - M. Nakai
- Osaka University, Institute of Laser Engineering, 2-6 Yamada-oka, Suita, Osaka 565-0871, Japan
| | - T. Norimatsu
- Osaka University, Institute of Laser Engineering, 2-6 Yamada-oka, Suita, Osaka 565-0871, Japan
| | - H. Azechi
- Osaka University, Institute of Laser Engineering, 2-6 Yamada-oka, Suita, Osaka 565-0871, Japan
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Nishijima D, Kikuchi Y, Nakatsuka M, Baldwin MJ, Doerner RP, Nagata M, Ueda Y. Effects of Steady-State Plasma Exposure on Tungsten Surface Cracking due to Elm-Like Pulsed Plasma Bombardment. Fusion Science and Technology 2017. [DOI: 10.13182/fst11-a12703] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- D. Nishijima
- Center for Energy Research, University of California at San Diego, 9500 Gilman Dr. La Jolla, CA 92093-0417, USA
| | - Y. Kikuchi
- Graduate School of Engineering, University of Hyogo, 2167 Shosha, Himeji, Hyogo 671-2280, Japan
| | - M. Nakatsuka
- Graduate School of Engineering, University of Hyogo, 2167 Shosha, Himeji, Hyogo 671-2280, Japan
| | - M. J. Baldwin
- Center for Energy Research, University of California at San Diego, 9500 Gilman Dr. La Jolla, CA 92093-0417, USA
| | - R. P. Doerner
- Center for Energy Research, University of California at San Diego, 9500 Gilman Dr. La Jolla, CA 92093-0417, USA
| | - M. Nagata
- Graduate School of Engineering, University of Hyogo, 2167 Shosha, Himeji, Hyogo 671-2280, Japan
| | - Y. Ueda
- Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
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Nezu A, Kubota T, Maruyama S, Nagata M, Nohno K, Morozumi T, Yoshie H. Expression of neprilysin in periodontitis-affected gingival tissues. Arch Oral Biol 2017; 79:35-41. [PMID: 28285126 DOI: 10.1016/j.archoralbio.2017.03.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2017] [Revised: 03/02/2017] [Accepted: 03/02/2017] [Indexed: 12/18/2022]
Abstract
OBJECTIVE Although the pathogeneses of Alzheimer's disease (AD) and periodontal diseases have overlapping features, including ageing and chronic inflammation, the association between AD and periodontitis remains unclear. To explore the pathogenesis of periodontitis, a comprehensive gene expression/transcriptome analysis in periodontitis-affected gingival tissues found that the AD pathway was significantly up-regulated in periodontitis-affected gingival tissues. AD-related genes, amyloid beta precursor protein (APP), interleukin-1 beta and compliment 1QA, were significantly elevated in periodontitis. In the present study, balance between mRNA expression of APP and a potent amyloid degradation enzyme, neprilysin (NEP), as well as protein localisation of APP and NEP were analysed. DESIGN Eighteen periodontitis-affected and 18 clinically healthy control gingival tissues were taken from patients with severe chronic periodontitis or undergoing tooth extraction. Total RNA was purified and used for quantitative reverse transcription real-time polymerase chain reaction (qRT-PCR). The localisation of APP and NEP was analysed by immunohistochemistry (IHC). RESULTS Both APP and NEP genes were up-regulated in periodontitis-affected gingival tissues. APP-expressing macrophages and NEP-expressing neutrophils and fibroblasts, reflecting inflammatory stages, were detected in inflamed gingival tissues by IHC. CONCLUSION The up-regulation of APP and NEP mRNA levels in periodontitis-affected gingival tissues compared with healthy controls was confirmed by qRT-PCR analyses. Since NEP is one of the primary enzymes that degrades amyloid beta, increased NEP mRNA levels in periodontitis may act as an inhibitor of amyloid beta accumulation in gingival tissues, balancing increased APP mRNA expression. However, NEP has several effects including degradation of vasoactive substances; therefore, further sresearch is needed.
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Affiliation(s)
- A Nezu
- Division of Periodontology, Department of Oral Biological Science, Niigata University Graduate School of Medical and Dental Sciences, Japan
| | - T Kubota
- Division of Periodontology, Department of Oral Biological Science, Niigata University Graduate School of Medical and Dental Sciences, Japan; Division of Periodontics, Department of Preventive and Conservative Dentistry, Niigata University Medical and Dental Hospital, Japan.
| | - S Maruyama
- Oral Pathology Section, Department of Surgical Pathology, Niigata University Medical and Dental Hospital, Japan
| | - M Nagata
- Division of Oral and Maxillofacial Surgery, Department of Health Science, Niigata University Graduate School of Medical and Dental Sciences, Japan
| | - K Nohno
- Division of Preventive Dentistry, Niigata University Graduate School of Medical and Dental Sciences, Japan
| | - T Morozumi
- Division of Periodontology, Department of Oral Biological Science, Niigata University Graduate School of Medical and Dental Sciences, Japan; Division of Periodontics, Department of Preventive and Conservative Dentistry, Niigata University Medical and Dental Hospital, Japan
| | - H Yoshie
- Division of Periodontology, Department of Oral Biological Science, Niigata University Graduate School of Medical and Dental Sciences, Japan; Division of Periodontics, Department of Preventive and Conservative Dentistry, Niigata University Medical and Dental Hospital, Japan
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35
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Murakami R, Nakayama H, Semba A, Hiraki A, Nagata M, Kawahara K, Shiraishi S, Hirai T, Uozumi H, Yamashita Y. Prognostic impact of the level of nodal involvement: retrospective analysis of patients with advanced oral squamous cell carcinoma. Br J Oral Maxillofac Surg 2017; 55:50-55. [DOI: 10.1016/j.bjoms.2016.08.026] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2016] [Accepted: 08/31/2016] [Indexed: 01/02/2023]
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Nagaya N, Kanayama M, Nagata M, Horie S. 553P How can we bring the analysis of circulating tumor cells (CTCs) in the point-of-care testing (POCT)? A Tokyo experience. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw601.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Nagaya N, Kanayama M, Nagata M, Horie S. 553P How can we bring the analysis of circulating tumor cells (CTCs) in the point-of-care testing (POCT)? A Tokyo experience. Ann Oncol 2016. [DOI: 10.1016/s0923-7534(21)00711-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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38
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Iwata K, Nagata M, Watanabe S, Nishi S. Distal renal tubular acidosis without renal impairment after use of tenofovir: a case report. BMC Pharmacol Toxicol 2016; 17:52. [PMID: 27866471 PMCID: PMC5116856 DOI: 10.1186/s40360-016-0100-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2016] [Accepted: 10/21/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Tenofovir, one of antiretroviral medication to treat human immunodeficiency virus (HIV) infection, is known to cause proximal renal tubular acidosis such as Fanconi syndrome, but cases of distal renal tubular acidosis had never been reported. CASE PRESENTATION A 20-year-old man with HIV infection developed nausea and vomiting without diarrhea after starting antiretroviral therapy. Arterial blood gas revealed non-anion-gap metabolic acidosis and urine test showed positive urine anion gap. Tenofovir, one of antiretroviral medicine the patient received, was considered to be the cause of this acidosis and all antiretroviral drugs were discontinued. Symptoms disappeared promptly without recurrence of symptoms after resuming antiretroviral medications without tenofovir. CONCLUSION Distal renal tubular acidosis caused by tenofovir, without renal impairment is very rare. Since causes of nausea and vomiting among HIV/AIDS patients are very diverse, awareness of this phenomenon is useful in diagnosing and managing the problem.
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Affiliation(s)
- Kentaro Iwata
- Division of Infectious Diseases Therapeutics, Kobe University Graduate School of Medicine, Kusunokicho 7-5-2, Chuoku, Kobe, Hyogo, Japan, 650-0017.
| | - Manabu Nagata
- Division of Infectious Diseases Therapeutics, Kobe University Graduate School of Medicine, Kusunokicho 7-5-2, Chuoku, Kobe, Hyogo, Japan, 650-0017
| | - Shuhei Watanabe
- Division of Nephrology and Kidney Center, Kobe University Graduate School of Medicine, Kusunokicho 7-5-2, Chuoku, Kobe, Hyogo, Japan, 650-0017
| | - Shinichi Nishi
- Division of Nephrology and Kidney Center, Kobe University Graduate School of Medicine, Kusunokicho 7-5-2, Chuoku, Kobe, Hyogo, Japan, 650-0017
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39
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Higuchi S, Fujikawa R, Ikedo T, Hayashi K, Yasui M, Nagata M, Nakatsuji M, Yokode M, Minami M. EP4 Receptor-Associated Protein in Macrophages Protects against Bleomycin-Induced Pulmonary Inflammation in Mice. J Immunol 2016; 197:4436-4443. [PMID: 27799315 DOI: 10.4049/jimmunol.1502618] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2015] [Accepted: 09/30/2016] [Indexed: 11/19/2022]
Abstract
Excessive activation of inflammatory macrophages drives the pathogenesis of many chronic diseases. EP4 receptor-associated protein (EPRAP) has been identified as a novel, anti-inflammatory molecule in macrophages. In this study, we investigated the role of EPRAP using a murine model of bleomycin (BLM)-induced pulmonary inflammation. When compared with wild-type mice, EPRAP-deficient mice exhibited significantly higher mortality, and increased accumulation of macrophages and proinflammatory molecules in the lung 7 d post-BLM administration. Accordingly, the levels of phosphorylated p105, MEK1/2, and ERK1/2 were elevated in EPRAP-deficient alveolar macrophages following BLM administration. In contrast, macrophage-specific EPRAP overexpression decreased the production of proinflammatory cytokines and chemokines, suggesting that EPRAP in macrophages plays a key role in attenuating BLM-induced pulmonary inflammation. As EPRAP is phosphorylated after translation, we examined the role of posttranslational modifications in cellular inflammatory activation using mouse embryo fibroblasts (MEFs) expressing mutant EPRAP proteins. Expression of mutant EPRAP, in which serine-108 and serine-608 were replaced with alanine (EPRAP S108A/S608A), markedly suppressed TNF-α production in LPS-treated MEFs. Conversely, the serine phosphatase 2A (PP2A) inhibitor, cantharidic acid, increased LPS-induced TNF-α production in MEFs expressing wild-type EPRAP, but not in MEFs expressing EPRAP S108A/S608A. Immunoprecipitation analyses demonstrated that EPRAP associated with PP2A in both MEFs and alveolar macrophages from BLM-treated mice. Our data suggest that PP2A dephosphorylates EPRAP, which may be a crucial step in exertion of its anti-inflammatory properties. For these reasons, we believe the EPRAP-PP2A axis in macrophages holds the key to treating chronic inflammatory disorders.
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Affiliation(s)
- Sei Higuchi
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto 606-8507, Japan
| | - Risako Fujikawa
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto 606-8507, Japan
| | - Taichi Ikedo
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto 606-8507, Japan.,Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto 606-8507, Japan; and
| | - Kosuke Hayashi
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto 606-8507, Japan.,Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto 606-8507, Japan; and
| | - Mika Yasui
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto 606-8507, Japan
| | - Manabu Nagata
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto 606-8507, Japan.,Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto 606-8507, Japan; and
| | - Masato Nakatsuji
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto 606-8507, Japan.,Department of Gastroenterology and Hepatology, Kyoto University Graduate School of Medicine, Kyoto 606-8507, Japan
| | - Masayuki Yokode
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto 606-8507, Japan
| | - Manabu Minami
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto 606-8507, Japan;
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40
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Suzuki H, Makino Y, Nagata M, Furuta J, Enomoto H, Hirota T, Tamari M, Noguchi E. A rare variant in CYP27A1 and its association with atopic dermatitis with high serum total IgE. Allergy 2016; 71:1486-9. [PMID: 27259383 DOI: 10.1111/all.12950] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/03/2016] [Indexed: 02/01/2023]
Abstract
This study investigated rare variants associated with atopic dermatitis. We performed exome analyses on 37 patients who were diagnosed with atopic dermatitis by board-certified dermatologists and had total serum IgE levels greater than 1000 IU/ml. The exome analysis identified seven variants with <1% allele frequency in Asian (ASN) population of 1000 Genomes Project phase 1 data and >5% allele frequency in the atopic dermatitis exome samples. We then conducted a replication study using 469 atopic dermatitis patients with total serum IgE ≥1000 IU/ml and 935 Japanese controls to assess the presence of these 7 candidate variants. The replication study confirmed that CYP27A1 rs199691576 (A/G) was associated with atopic dermatitis with high serum IgE levels (P = 0.012, odds ratio = 2.1). CYP27A1 is involved in the metabolism of vitamin D3, which plays important roles in modulating immune function. Previous studies have reported polymorphisms in vitamin D pathway genes that are associated with allergy-related phenotypes. Our data confirm the importance of genes regulating the vitamin D pathway in the development of atopic dermatitis.
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Affiliation(s)
- H. Suzuki
- Department of Medical Genetics; Faculty of Medicine; University of Tsukuba; Ibaraki Japan
- Department of Pediatrics; University of Tsukuba Hospital; Ibaraki Japan
| | - Y. Makino
- Department of Medical Genetics; Faculty of Medicine; University of Tsukuba; Ibaraki Japan
| | - M. Nagata
- Department of Medical Genetics; Faculty of Medicine; University of Tsukuba; Ibaraki Japan
| | - J. Furuta
- Department of Dermatology; Faculty of Medicine; University of Tsukuba; Ibaraki Japan
| | - H. Enomoto
- Department of Dermatology; Moriya Daiichi General Hospital; Ibaraki Japan
| | - T. Hirota
- Laboratory of Respiratory Diseases; RIKEN Center for Genomic Medicine; Kanagawa Japan
| | - M. Tamari
- Laboratory of Respiratory Diseases; RIKEN Center for Genomic Medicine; Kanagawa Japan
| | - E. Noguchi
- Department of Medical Genetics; Faculty of Medicine; University of Tsukuba; Ibaraki Japan
- Core Research for Evolutional Science and Technology (AMED-CREST); Tokyo Japan
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41
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Nagata M. Author reply. Intern Med J 2016; 46:1118-9. [DOI: 10.1111/imj.13189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2016] [Accepted: 07/01/2016] [Indexed: 11/27/2022]
Affiliation(s)
- M. Nagata
- Department of Urology; Juntendo University Hospital; Tokyo Japan
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42
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Fujikawa R, Higuchi S, Nakatsuji M, Yasui M, Ikedo T, Nagata M, Yokode M, Minami M. EP4 Receptor-Associated Protein in Microglia Promotes Inflammation in the Brain. Am J Pathol 2016; 186:1982-1988. [PMID: 27315781 DOI: 10.1016/j.ajpath.2016.04.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2015] [Revised: 03/09/2016] [Accepted: 04/04/2016] [Indexed: 10/21/2022]
Abstract
Microglial cells play a key role in neuronal damage in neurodegenerative disorders. Overactivated microglia induce detrimental neurotoxic effects through the excess production of proinflammatory cytokines. However, the mechanisms of microglial activation are poorly understood. We focused on prostaglandin E2 type 4 receptor-associated protein (EPRAP), which suppresses macrophage activation. We demonstrated that EPRAP exists in microglia in the brain. Furthermore, EPRAP-deficient mice displayed less microglial accumulation, and intraperitoneal administration of lipopolysaccharide (LPS) led to reduced expression of tumor necrosis factor-α and monocyte chemoattractant protein-1 mRNA in the brains of EPRAP-deficient mice. Consistently, EPRAP-deficient microglia showed a marked decrease in the production of tumor necrosis factor-α and monocyte chemoattractant protein-1 induced by LPS treatment compared with wild-type controls. In addition, EPRAP deficiency decreased microglial activation and neuronal cell death induced by intraventricular injection of kainic acid. EPRAP deficiency impaired the LPS-induced phosphorylation of c-jun N-terminal kinase and p38 mitogen-activated protein kinase in microglia. The phosphorylation levels of mitogen-activated protein kinase kinase 4-which phosphorylates c-jun N-terminal kinase and p38 mitogen-activated protein kinase-were also decreased in EPRAP-deficient microglia after LPS stimulation. Although EPRAP in macrophages plays a role in the attenuation of inflammation, EPRAP promotes proinflammatory activation of microglia through mitogen-activated protein kinase kinase 4-mediated signaling and may be key to the deteriorating neuronal damage brought on by brain inflammation.
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Affiliation(s)
- Risako Fujikawa
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan; Japan Society for the Promotion of Science, Kyoto, Japan
| | - Sei Higuchi
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Masato Nakatsuji
- Department of Gastroenterology and Hepatology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Mika Yasui
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Taichi Ikedo
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan; Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Manabu Nagata
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan; Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Masayuki Yokode
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Manabu Minami
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan.
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Tsuzaka K, Nagata M, Amano K, Mimura T, Kagami S, Miwa Y, Ikeda K, Mitsuka T, Kanai H, Sekigawa I. THU0057 Validation of The Baseline ADAMTS5 mRNA Levels as A Prediction Biomarker for The Efficacy of Infliximab; A Multicenter Clinical Trial. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.2110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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44
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Nagata M, Yoshida K, Yoshida K, Fukumitsu R, Takenobu Y, Kikuchi T, Ishii A, Takagi Y, Miyamoto S. Abstract TP137: The Association Between MRI-detected Carotid Vulnerable Plaque and Coronary Artery Stenosis. Stroke 2016. [DOI: 10.1161/str.47.suppl_1.tp137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
It is now accepted that carotid artery stenosis should be treated as a part of systemic atherothrombosis. However, little is known about the association in atherosclerosis between the carotid and coronary arteries. We retrospectively investigated the association between carotid plaque vulnerability diagnosed on carotid magnetic resonance imaging (MRI) and coexisting coronary artery stenosis in patients scheduled for carotid endarterectomy (CEA) or carotid artery stenting (CAS).
Eighty-nine consecutive cases that underwent carotid reconstruction for carotid artery stenosis at Kyoto University Hospital between 2010 and 2015 were enrolled in this study. Ten cases that received neither coronary angiography (CAG) nor coronary computed tomography angiography (CCTA) as preoperative examinations, 6 cases with restenosis after CEA or CAS, and 2 cases that did not undergo carotid MRI were excluded. We evaluated relative overall signal intensity (roSI) of the carotid plaque on T1-weighted imaging and coronary artery stenosis detected on CAG or CCTA in the remaining 71 cases. Carotid plaques with roSI >1.5 were defined as MRI-detected vulnerable plaques.
Thirty-one cases had a history of previous coronary intervention (stenting or bypass surgery), of which 26 (84%) showed carotid vulnerable plaques. In the cases with no history of coronary intervention, coronary artery stenosis was newly detected in 21 cases, and was not demonstrated in the other 19 cases. Fifteen of the 21 cases with coronary artery stenosis (71%) also showed carotid vulnerable plaques. On the other hand, only 4 of the 19 cases without coronary artery stenosis (21%) had carotid vulnerable plaques, representing a significant difference (P<0.05).
Among the cases with no history of coronary intervention, prevalence of coronary artery stenosis in cases with carotid vulnerable plaques was 79%, significantly higher than that in cases without carotid vulnerable plaques (29%).
In conclusion, this study demonstrated that patients with carotid vulnerable plaques are more likely to have advanced coronary artery stenosis. Plaque characterization by carotid MRI is useful not only for treatment of carotid artery stenosis, but also for predicting coronary artery stenosis.
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Affiliation(s)
| | | | | | | | | | | | - Akira Ishii
- neurosurgery, Kokura Memorial Hosp, Fukuoka, Japan
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45
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Nagata M, Sugihara M, Takita M, Tanimoto T, Kami M. Punishment for a medical malpractice in Japan. Intern Med J 2016; 46:120-1. [PMID: 26813907 DOI: 10.1111/imj.12951] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2015] [Accepted: 09/15/2015] [Indexed: 11/27/2022]
Affiliation(s)
- M Nagata
- Department of Urology, Juntendo University Hospital, Tokyo, Japan
| | - M Sugihara
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
| | - M Takita
- Division of Clinical Trial, Kanagawa Cancer Center, Yokohama, Japan
| | | | - M Kami
- Division of Social Communication System for Advanced Clinical Research, Institute of Medical Science, University of Tokyo, Tokyo, Japan
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46
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Murakami R, Nakayama H, Toya R, Hiraki A, Nagata M, Kawahara K, Hirai T, Yamashita Y. Pattern of Lymph Node Involvement and Prognosis in Patients With Stage III-IV Oral Cancer Treated With Concurrent Chemoradiation Therapy. Int J Radiat Oncol Biol Phys 2015. [DOI: 10.1016/j.ijrobp.2015.07.1288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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47
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Matsuoka Y, Nakayama H, Yoshida R, Hirosue A, Tanaka T, Nagata M, Kawahara K, Hiraki A, Shinohara M. TAMS and IL-6 contribute to resistance to radiotherapy in oral squamous cell carcinoma. Int J Oral Maxillofac Surg 2015. [DOI: 10.1016/j.ijom.2015.08.237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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48
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Behler-Janbeck F, Maus R, Bohling J, Knippenberg S, Kirchhof G, Nagata M, Jonigk D, Izykowski N, Mägel L, Welte T, Yamasaki S, Maus UA. Macrophage-inducible C-type lectin Mincle expressing dendritic cells contribute to control splenic Mycobacterium bovis BCG infection in mice. Pneumologie 2015. [DOI: 10.1055/s-0035-1548638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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49
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Fukumitsu R, Minami M, Yoshida K, Nagata M, Yasui M, Higuchi S, Fujikawa R, Ikedo T, Yamagata S, Sato Y, Arai H, Yokode M, Miyamoto S. Expression of Vasohibin-1 in Human Carotid Atherosclerotic Plaque. J Atheroscler Thromb 2015; 22:942-8. [DOI: 10.5551/jat.29074] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Affiliation(s)
- Ryu Fukumitsu
- Department of Neurosurgery, Kyoto University Graduate School of Medicine
| | - Manabu Minami
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine
| | - Kazumichi Yoshida
- Department of Neurosurgery, Kyoto University Graduate School of Medicine
| | - Manabu Nagata
- Department of Neurosurgery, Kyoto University Graduate School of Medicine
| | - Mika Yasui
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine
| | - Sei Higuchi
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine
| | - Risako Fujikawa
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine
| | - Taichi Ikedo
- Department of Neurosurgery, Kyoto University Graduate School of Medicine
| | - Sen Yamagata
- Department of Neurosurgery, Kurashiki Central Hospital
| | - Yasufumi Sato
- Department of Vascular Biology, Institute of Development, Aging, and Cancer, Tohoku University
| | - Hidenori Arai
- Department of Human Health and Sciences, Kyoto University Graduate School of Medicine
| | - Masayuki Yokode
- Department of Clinical Innovative Medicine, Kyoto University Graduate School of Medicine
| | - Susumu Miyamoto
- Department of Neurosurgery, Kyoto University Graduate School of Medicine
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50
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Hirosue A, Nakamura C, Nakamoto M, Kawahara K, Muta A, Hirayama M, Yoshida R, Nagata M, Nakayama H, Hiraki A, Shinohara M. Epigenetic alterations in the drug resistance of oral squamous cell carcinoma. J Oral Maxillofac Surg 2014. [DOI: 10.1016/j.joms.2014.06.316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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