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Fakhry B, Chedraoui C, Sleiman J, Attaway A, Carr T, Gaston B, Hu B, Meyers D, Ortega VE, Bleecker ER, Zein J. Paradoxical bronchodilator response is associated with increased risk of asthma exacerbations. J Allergy Clin Immunol Pract 2024:S2213-2198(24)00290-3. [PMID: 38548172 DOI: 10.1016/j.jaip.2024.03.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 02/26/2024] [Accepted: 03/21/2024] [Indexed: 04/04/2024]
Affiliation(s)
- Battoul Fakhry
- Lerner Research Institute and Respiratory Institute, Cleveland Clinic, Cleveland, Ohio
| | - Celine Chedraoui
- Lerner Research Institute and Respiratory Institute, Cleveland Clinic, Cleveland, Ohio
| | - Joelle Sleiman
- Lerner Research Institute and Respiratory Institute, Cleveland Clinic, Cleveland, Ohio
| | - Amy Attaway
- Lerner Research Institute and Respiratory Institute, Cleveland Clinic, Cleveland, Ohio
| | - Tara Carr
- Department of Medicine, University of Arizona, Tucson, Ariz
| | - Benjamin Gaston
- Department of Pediatrics, Indiana University, Indianapolis, Ind
| | - Bo Hu
- Lerner Research Institute and Respiratory Institute, Cleveland Clinic, Cleveland, Ohio
| | | | | | | | - Joe Zein
- Department of Medicine, Mayo Clinic, Scottsdale, Ariz.
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2
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Zein JG, Bazeley P, Meyers D, Bleecker E, Gaston B, Hu B, Attaway A, Ortega V. A Between-Sex Comparison of the Genomic Architecture of Asthma. Am J Respir Cell Mol Biol 2023; 68:456-458. [PMID: 37000440 PMCID: PMC10112425 DOI: 10.1165/rcmb.2022-0430le] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/01/2023] Open
Affiliation(s)
| | | | | | | | | | - Bo Hu
- Cleveland ClinicCleveland, Ohio
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3
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Fabbris G, Meyers D, Shen Y, Bisogni V, Zhang J, Mitchell JF, Norman MR, Johnston S, Feng J, Chiuzbăian GS, Nicolaou A, Jaouen N, Dean MPM. Resonant inelastic x-ray scattering data for Ruddlesden-Popper and reduced Ruddlesden-Popper nickelates. Sci Data 2023; 10:174. [PMID: 36991033 PMCID: PMC10060392 DOI: 10.1038/s41597-023-02079-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Accepted: 03/16/2023] [Indexed: 03/31/2023] Open
Abstract
Ruddlesden-Popper and reduced Ruddlesden-Popper nickelates are intriguing candidates for mimicking the properties of high-temperature superconducting cuprates. The degree of similarity between these nickelates and cuprates has been the subject of considerable debate. Resonant inelastic x-ray scattering (RIXS) has played an important role in exploring their electronic and magnetic excitations, but these efforts have been stymied by inconsistencies between different samples and the lack of publicly available data for detailed comparison. To address this issue, we present open RIXS data on La4Ni3O10 and La4Ni3O8.
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Affiliation(s)
- G Fabbris
- Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, New York, 11973, USA.
- Advanced Photon Source, Argonne National Laboratory, Lemont, Illinois, 60439, USA.
| | - D Meyers
- Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, New York, 11973, USA
- Department of Physics, Oklahoma State University, Stillwater, Oklahoma, 74078, USA
| | - Y Shen
- Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, New York, 11973, USA
| | - V Bisogni
- National Synchrotron Light Source II, Brookhaven National Laboratory, Upton, New York, 11973, USA
| | - J Zhang
- Materials Science Division, Argonne National Laboratory, Lemont, Illinois, 60439, USA
- Institute of Crystal Materials, Shandong University, Jinan, Shandong, 250100, China
| | - J F Mitchell
- Materials Science Division, Argonne National Laboratory, Lemont, Illinois, 60439, USA
| | - M R Norman
- Materials Science Division, Argonne National Laboratory, Lemont, Illinois, 60439, USA
| | - S Johnston
- Department of Physics and Astronomy, The University of Tennessee, Knoxville, Tennessee, 37966, USA
- Institute of Advanced Materials and Manufacturing, The University of Tennessee, Knoxville, Tennessee, 37996, USA
| | - J Feng
- Sorbonne Université, CNRS, Laboratoire de Chimie Physique-Matière et Rayonnement, 75005, Paris, France
- Institute of Advanced Science Facilities, Shenzhen, Guangdong, 518107, China
| | - G S Chiuzbăian
- Sorbonne Université, CNRS, Laboratoire de Chimie Physique-Matière et Rayonnement, 75005, Paris, France
- Synchrotron SOLEIL, L'Orme des Merisiers, Saint-Aubin, BP 48, 91192, Gif-sur-Yvette, France
| | - A Nicolaou
- Synchrotron SOLEIL, L'Orme des Merisiers, Saint-Aubin, BP 48, 91192, Gif-sur-Yvette, France
| | - N Jaouen
- Synchrotron SOLEIL, L'Orme des Merisiers, Saint-Aubin, BP 48, 91192, Gif-sur-Yvette, France
| | - M P M Dean
- Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, New York, 11973, USA.
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4
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Gauthier M, Kale S, Oriss T, Gorry M, Ramonell R, Scholl K, Ray P, Fahy J, Seibold M, Castro M, Jarjour N, Gaston B, Bleecker E, Meyers D, Moore W, Hastie A, Israel E, Levy B, Mauger D, Erzurum S, Comhair S, Wenzel S, Ray A. CCL5 is a Potential Bridge Between Type 1 and Type 2 Inflammation in Asthma. J Allergy Clin Immunol 2023. [DOI: 10.1016/j.jaci.2022.12.696] [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: 02/05/2023]
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5
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Herrera-Luis E, Ortega VE, Ampleford EJ, Sio YY, Granell R, de Roos E, Terzikhan N, Vergara EE, Hernandez-Pacheco N, Perez-Garcia J, Martin-Gonzalez E, Lorenzo-Diaz F, Hashimoto S, Brinkman P, Jorgensen AL, Yan Q, Forno E, Vijverberg SJ, Lethem R, Espuela-Ortiz A, Gorenjak M, Eng C, González-Pérez R, Hernández-Pérez JM, Poza-Guedes P, Sardón O, Corcuera P, Hawkins GA, Marsico A, Bahmer T, Rabe KF, Hansen G, Kopp MV, Rios R, Cruz MJ, González-Barcala FJ, Olaguibel JM, Plaza V, Quirce S, Canino G, Cloutier M, Del Pozo V, Rodriguez-Santana JR, Korta-Murua J, Villar J, Potočnik U, Figueiredo C, Kabesch M, Mukhopadhyay S, Pirmohamed M, Hawcutt DB, Melén E, Palmer CN, Turner S, Maitland-van der Zee AH, von Mutius E, Celedón JC, Brusselle G, Chew FT, Bleecker E, Meyers D, Burchard EG, Pino-Yanes M. Multi-ancestry genome-wide association study of asthma exacerbations. Pediatr Allergy Immunol 2022; 33:e13802. [PMID: 35754128 PMCID: PMC9671132 DOI: 10.1111/pai.13802] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [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: 03/17/2022] [Revised: 05/01/2022] [Accepted: 05/04/2022] [Indexed: 12/11/2022]
Abstract
BACKGROUND Asthma exacerbations are a serious public health concern due to high healthcare resource utilization, work/school productivity loss, impact on quality of life, and risk of mortality. The genetic basis of asthma exacerbations has been studied in several populations, but no prior study has performed a multi-ancestry meta-analysis of genome-wide association studies (meta-GWAS) for this trait. We aimed to identify common genetic loci associated with asthma exacerbations across diverse populations and to assess their functional role in regulating DNA methylation and gene expression. METHODS A meta-GWAS of asthma exacerbations in 4989 Europeans, 2181 Hispanics/Latinos, 1250 Singaporean Chinese, and 972 African Americans analyzed 9.6 million genetic variants. Suggestively associated variants (p ≤ 5 × 10-5 ) were assessed for replication in 36,477 European and 1078 non-European asthma patients. Functional effects on DNA methylation were assessed in 595 Hispanic/Latino and African American asthma patients and in publicly available databases. The effect on gene expression was evaluated in silico. RESULTS One hundred and twenty-six independent variants were suggestively associated with asthma exacerbations in the discovery phase. Two variants independently replicated: rs12091010 located at vascular cell adhesion molecule-1/exostosin like glycosyltransferase-2 (VCAM1/EXTL2) (discovery: odds ratio (ORT allele ) = 0.82, p = 9.05 × 10-6 and replication: ORT allele = 0.89, p = 5.35 × 10-3 ) and rs943126 from pantothenate kinase 1 (PANK1) (discovery: ORC allele = 0.85, p = 3.10 × 10-5 and replication: ORC allele = 0.89, p = 1.30 × 10-2 ). Both variants regulate gene expression of genes where they locate and DNA methylation levels of nearby genes in whole blood. CONCLUSIONS This multi-ancestry study revealed novel suggestive regulatory loci for asthma exacerbations located in genomic regions participating in inflammation and host defense.
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Affiliation(s)
- Esther Herrera-Luis
- Genomics and Health Group, Department of Biochemistry, Microbiology, Cell Biology and Genetics, Universidad de La Laguna (ULL), San Cristóbal de La Laguna, Tenerife, Spain
| | - Victor E Ortega
- Division of Respiratory Medicine, Department of Internal Medicine, Mayo Clinic, Scottsdale, Arizona, USA
| | - Elizabeth J Ampleford
- Department of Internal Medicine, Center for Precision Medicine, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA
| | - Yang Yie Sio
- Department of Biological Sciences, National University of Singapore, Singapore City, Singapore
| | - Raquel Granell
- MRC Integrative Epidemiology Unit (IEU), Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Emmely de Roos
- Department of Epidemiology, Erasmus University Medical Center, Rotterdam, The Netherlands.,Department of Respiratory Medicine, Ghent University Hospital, Ghent, Belgium
| | - Natalie Terzikhan
- Department of Epidemiology, Erasmus University Medical Center, Rotterdam, The Netherlands.,Department of Respiratory Medicine, Ghent University Hospital, Ghent, Belgium
| | - Ernesto Elorduy Vergara
- Institute of Computation Biology, Helmholtz Zentrum München, German Research Center for Environmental Health, Munich, Germany
| | - Natalia Hernandez-Pacheco
- Department of Clinical Sciences and Education, Södersjukhuset, Karolinska Institutet, Stockholm, Sweden.,CIBER de Enfermedades Respiratorias (CIBERES), Madrid, Spain
| | - Javier Perez-Garcia
- Genomics and Health Group, Department of Biochemistry, Microbiology, Cell Biology and Genetics, Universidad de La Laguna (ULL), San Cristóbal de La Laguna, Tenerife, Spain
| | - Elena Martin-Gonzalez
- Genomics and Health Group, Department of Biochemistry, Microbiology, Cell Biology and Genetics, Universidad de La Laguna (ULL), San Cristóbal de La Laguna, Tenerife, Spain
| | - Fabian Lorenzo-Diaz
- Genomics and Health Group, Department of Biochemistry, Microbiology, Cell Biology and Genetics, Universidad de La Laguna (ULL), San Cristóbal de La Laguna, Tenerife, Spain.,Instituto Universitario de Enfermedades Tropicales y Salud Pública de Canarias (IUETSPC), Universidad de La Laguna (ULL), San Cristóbal de La Laguna, Tenerife, Spain
| | - Simone Hashimoto
- Department of Respiratory Medicine, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Paul Brinkman
- Department of Respiratory Medicine, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | | | - Andrea L Jorgensen
- Department of Health Data Science, Institute of Population Health, University of Liverpool, Liverpool, UK
| | - Qi Yan
- Department of Obstetrics and Gynecology, Columbia University Irving Medical Center, New York, New York, USA
| | - Erick Forno
- Division of Pediatric Pulmonary Medicine, UPMC Children's Hospital of Pittsburgh, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Susanne J Vijverberg
- Department of Respiratory Medicine, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.,Division of Pharmacoepidemiology and Clinical Pharmacology, Faculty of Science, Utrecht University, Utrecht, The Netherlands.,Department of Paediatric Respiratory Medicine and Allergy, Emma's Children Hospital, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Ryan Lethem
- MRC Integrative Epidemiology Unit (IEU), Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Antonio Espuela-Ortiz
- Genomics and Health Group, Department of Biochemistry, Microbiology, Cell Biology and Genetics, Universidad de La Laguna (ULL), San Cristóbal de La Laguna, Tenerife, Spain
| | - Mario Gorenjak
- Center for Human Molecular Genetics and Pharmacogenomics, Faculty of Medicine, University of Maribor, Maribor, Slovenia
| | - Celeste Eng
- Department of Medicine, University of California San Francisco, San Francisco, California, USA
| | - Ruperto González-Pérez
- Allergy Department, Hospital Universitario de Canarias, Santa Cruz de Tenerife, Tenerife, Spain.,Severe Asthma Unit, Allergy Department, Hospital Universitario de Canarias, Santa Cruz de Tenerife, Tenerife, Spain
| | - José M Hernández-Pérez
- Pulmonary Medicine, Hospital Universitario de N.S de Candelaria, Santa Cruz de Tenerife, Spain.,Pulmonary Medicine, Hospital General de La Palma, La Palma, Santa Cruz de Tenerife, Spain
| | - Paloma Poza-Guedes
- Allergy Department, Hospital Universitario de Canarias, Santa Cruz de Tenerife, Tenerife, Spain.,Severe Asthma Unit, Allergy Department, Hospital Universitario de Canarias, Santa Cruz de Tenerife, Tenerife, Spain
| | - Olaia Sardón
- Division of Pediatric Respiratory Medicine, Hospital Universitario Donostia, San Sebastián, Spain.,Department of Pediatrics, University of the Basque Country (UPV/EHU), San Sebastián, Spain
| | - Paula Corcuera
- Division of Pediatric Respiratory Medicine, Hospital Universitario Donostia, San Sebastián, Spain
| | - Greg A Hawkins
- Department of Biochemistry, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA
| | - Annalisa Marsico
- Computational Health Center, Helmholtz Zentrum München, German Research Center for Environmental Health, Munich, Germany
| | - Thomas Bahmer
- LungenClinic Grosshansdorf, Pneumology, Grosshansdorf, Germany.,Airway Research Center North (ARCN), Members of the Germany Center for Lung Research (DZL), Grosshansdorf, Germany
| | - Klaus F Rabe
- LungenClinic Grosshansdorf, Pneumology, Grosshansdorf, Germany.,Airway Research Center North (ARCN), Members of the Germany Center for Lung Research (DZL), Grosshansdorf, Germany
| | - Gesine Hansen
- Department of Pediatric Pneumology, Allergology and Neonatology, Hannover Medical School, Hannover, Germany
| | - Matthias Volkmar Kopp
- Division of Pediatric Pneumology & Allergology, University Medical Center Schleswig-Holstein, Lübeck, Germany.,Airway Research Center North (ARCN), Members of the Germany Center for Lung Research (DZL), Lübeck, Germany.,Department of Paediatric Respiratory Medicine, Inselspital, University Children's Hospital of Bern, University of Bern, Bern, Switzerland
| | - Raimon Rios
- Programa de Pós Graduação em Imunologia (PPGIm), Instituto de Ciências da Saúde, Universidade Federal da Bahia (UFBA), Salvador, Brazil
| | - Maria Jesus Cruz
- CIBER de Enfermedades Respiratorias (CIBERES), Madrid, Spain.,Servicio de Neumología, Hospital Vall d'Hebron, Barcelona, Spain
| | | | - José María Olaguibel
- CIBER de Enfermedades Respiratorias (CIBERES), Madrid, Spain.,Servicio de Alergología, Complejo Hospitalario de Navarra, Pamplona, Navarra, Spain
| | - Vicente Plaza
- CIBER de Enfermedades Respiratorias (CIBERES), Madrid, Spain.,Departamento de Medicina Respiratoria, Hospital de la Santa Creu i Sant Pau, Instituto de Investigación Biomédica Sant Pau (IIB Sant Pau), Barcelona, Spain
| | - Santiago Quirce
- CIBER de Enfermedades Respiratorias (CIBERES), Madrid, Spain.,Department of Allergy, La Paz University Hospital, IdiPAZ, Madrid, Spain
| | - Glorisa Canino
- Behavioral Sciences Research Institute, University of Puerto Rico, San Juan, Puerto Rico
| | - Michelle Cloutier
- Department of Pediatrics, University of Connecticut, Farmington, Connecticut, USA
| | - Victoria Del Pozo
- CIBER de Enfermedades Respiratorias (CIBERES), Madrid, Spain.,Immunology Department, Instituto de Investigación Sanitaria Hospital Universitario Fundación Jiménez Díaz, Madrid, Spain
| | | | - Javier Korta-Murua
- Department of Pediatrics, University of the Basque Country (UPV/EHU), San Sebastián, Spain
| | - Jesús Villar
- CIBER de Enfermedades Respiratorias (CIBERES), Madrid, Spain.,Multidisciplinary Organ Dysfunction Evaluation Research Network, Research Unit, Hospital Universitario Dr. Negrín, Las Palmas de Gran Canaria, Spain
| | - Uroš Potočnik
- Laboratory for Biochemistry, Molecular Biology and Genomics, Faculty for Chemistry and Chemical Engineering, University of Maribor, Maribor, Slovenia
| | - Camila Figueiredo
- Instituto de Ciências da Saúde, Universidade Federal da Bahia, Salvador, Brazil
| | - Michael Kabesch
- Department of Paediatric Pneumology and Allergy, University Children's Hospital Regensburg (KUNO), Regensburg, Germany
| | - Somnath Mukhopadhyay
- Academic Department of Paediatrics, Brighton and Sussex Medical School, Royal Alexandra Children's Hospital, Brighton, UK.,Population Pharmacogenetics Group, Biomedical Research Institute, Ninewells Hospital and Medical School, University of Dundee, Dundee, UK
| | - Munir Pirmohamed
- Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK
| | - Daniel B Hawcutt
- Department of Women's and Children's Health, University of Liverpool, Liverpool, UK.,Alder Hey Children's Hospital, Liverpool, UK.,NIHR Alder Hey Clinical Research Facility, Alder Hey Children's Hospital, Liverpool, UK
| | - Erik Melén
- Department of Clinical Sciences and Education, Södersjukhuset, Karolinska Institutet, Stockholm, Sweden.,Sachs' Children's Hospital, South General Hospital, Stockholm, Sweden
| | - Colin N Palmer
- Population Pharmacogenetics Group, Biomedical Research Institute, Ninewells Hospital and Medical School, University of Dundee, Dundee, UK
| | - Steve Turner
- Child Health, University of Aberdeen, Aberdeen, UK
| | - Anke H Maitland-van der Zee
- Department of Respiratory Medicine, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.,Division of Pharmacoepidemiology and Clinical Pharmacology, Faculty of Science, Utrecht University, Utrecht, The Netherlands.,Department of Paediatric Respiratory Medicine and Allergy, Emma's Children Hospital, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Erika von Mutius
- Institute for Asthma and Allergy Prevention, Helmholtz Zentrum München, German Research Center for Environmental Health, Munich, Germany.,Dr von Hauner Children's Hospital, Ludwig-Maximilians-Universität, Munich, Germany.,Comprehensive Pneumology Center Munich (CPC-M), Member of the German Center for Lung Research, Munich, Germany
| | - Juan C Celedón
- Division of Pediatric Pulmonary Medicine, UPMC Children's Hospital of Pittsburgh, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Guy Brusselle
- Department of Epidemiology, Erasmus University Medical Center, Rotterdam, The Netherlands.,Department of Respiratory Medicine, Ghent University Hospital, Ghent, Belgium.,Department of Respiratory Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Fook Tim Chew
- Department of Biological Sciences, National University of Singapore, Singapore City, Singapore
| | - Eugene Bleecker
- Division of Genetics, Genomics, and Precision Medicine, Department of Internal Medicine, University of Arizona College of Medicine, Tucson, Arizona, USA
| | - Deborah Meyers
- Division of Genetics, Genomics, and Precision Medicine, Department of Internal Medicine, University of Arizona College of Medicine, Tucson, Arizona, USA
| | - Esteban G Burchard
- Severe Asthma Unit, Allergy Department, Hospital Universitario de Canarias, Santa Cruz de Tenerife, Tenerife, Spain.,Department of Bioengineering and Therapeutic Sciences, University of California San Francisco, San Francisco, California, USA
| | - Maria Pino-Yanes
- Genomics and Health Group, Department of Biochemistry, Microbiology, Cell Biology and Genetics, Universidad de La Laguna (ULL), San Cristóbal de La Laguna, Tenerife, Spain.,CIBER de Enfermedades Respiratorias (CIBERES), Madrid, Spain.,Instituto de Tecnologías Biomédicas (ITB), Universidad de La Laguna (ULL), San Cristóbal de La Laguna, Tenerife, Spain
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6
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Hu X, Qiao D, Kim W, Moll M, Balte PP, Lange LA, Bartz TM, Kumar R, Li X, Yu B, Cade BE, Laurie CA, Sofer T, Ruczinski I, Nickerson DA, Muzny DM, Metcalf GA, Doddapaneni H, Gabriel S, Gupta N, Dugan-Perez S, Cupples LA, Loehr LR, Jain D, Rotter JI, Wilson JG, Psaty BM, Fornage M, Morrison AC, Vasan RS, Washko G, Rich SS, O'Connor GT, Bleecker E, Kaplan RC, Kalhan R, Redline S, Gharib SA, Meyers D, Ortega V, Dupuis J, London SJ, Lappalainen T, Oelsner EC, Silverman EK, Barr RG, Thornton TA, Wheeler HE, Cho MH, Im HK, Manichaikul A. Polygenic transcriptome risk scores for COPD and lung function improve cross-ethnic portability of prediction in the NHLBI TOPMed program. Am J Hum Genet 2022; 109:857-870. [PMID: 35385699 PMCID: PMC9118106 DOI: 10.1016/j.ajhg.2022.03.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [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: 11/05/2021] [Accepted: 03/04/2022] [Indexed: 12/17/2022] Open
Abstract
While polygenic risk scores (PRSs) enable early identification of genetic risk for chronic obstructive pulmonary disease (COPD), predictive performance is limited when the discovery and target populations are not well matched. Hypothesizing that the biological mechanisms of disease are shared across ancestry groups, we introduce a PrediXcan-derived polygenic transcriptome risk score (PTRS) to improve cross-ethnic portability of risk prediction. We constructed the PTRS using summary statistics from application of PrediXcan on large-scale GWASs of lung function (forced expiratory volume in 1 s [FEV1] and its ratio to forced vital capacity [FEV1/FVC]) in the UK Biobank. We examined prediction performance and cross-ethnic portability of PTRS through smoking-stratified analyses both on 29,381 multi-ethnic participants from TOPMed population/family-based cohorts and on 11,771 multi-ethnic participants from TOPMed COPD-enriched studies. Analyses were carried out for two dichotomous COPD traits (moderate-to-severe and severe COPD) and two quantitative lung function traits (FEV1 and FEV1/FVC). While the proposed PTRS showed weaker associations with disease than PRS for European ancestry, the PTRS showed stronger association with COPD than PRS for African Americans (e.g., odds ratio [OR] = 1.24 [95% confidence interval [CI]: 1.08-1.43] for PTRS versus 1.10 [0.96-1.26] for PRS among heavy smokers with ≥ 40 pack-years of smoking) for moderate-to-severe COPD. Cross-ethnic portability of the PTRS was significantly higher than the PRS (paired t test p < 2.2 × 10-16 with portability gains ranging from 5% to 28%) for both dichotomous COPD traits and across all smoking strata. Our study demonstrates the value of PTRS for improved cross-ethnic portability compared to PRS in predicting COPD risk.
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Affiliation(s)
- Xiaowei Hu
- Center for Public Health Genomics, University of Virginia, Charlottesville, VA 22908, USA
| | - Dandi Qiao
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA
| | - Wonji Kim
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA
| | - Matthew Moll
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA; Division of Pulmonary and Critical Care Medicine, Brigham and Women's Hospital, Boston, MA 02115, USA
| | - Pallavi P Balte
- Departments of Medicine and Epidemiology, Columbia University Medical Center, New York, NY 10032, USA
| | - Leslie A Lange
- Division of Biomedical Informatics and Personalized Medicine, Department of Medicine, University of Colorado School of Medicine Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Traci M Bartz
- Department of Biostatistics, University of Washington, Seattle, WA 98195, USA; Cardiovascular Health Research Unit, Department of Medicine, University of Washington, Seattle, WA 98101, USA
| | - Rajesh Kumar
- Division of Allergy and Clinical Immunology, Ann and Robert H. Lurie Children's Hospital, Chicago, IL 60611, USA; Department of Pediatrics, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Xingnan Li
- Department of Medicine, University of Arizona, Tucson, AZ 85724, USA
| | - Bing Yu
- Human Genetics Center, Department of Epidemiology, Human Genetics, and Environmental Sciences, School of Public Health, The University of Texas Health Science Center at Houston, Houston, TX 77030, USA
| | - Brian E Cade
- Department of Medicine, Harvard Medical School, Boston, MA 02115, USA; Division of Sleep and Circadian Disorders, Brigham and Women's Hospital, Boston, MA 02115, USA
| | - Cecelia A Laurie
- Department of Biostatistics, University of Washington, Seattle, WA 98195, USA
| | - Tamar Sofer
- Department of Medicine, Harvard Medical School, Boston, MA 02115, USA; Division of Sleep and Circadian Disorders, Brigham and Women's Hospital, Boston, MA 02115, USA
| | - Ingo Ruczinski
- Department of Biostatistics, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21205, USA
| | - Deborah A Nickerson
- Department of Genome Sciences, University of Washington, Seattle, WA 98195, USA
| | - Donna M Muzny
- The Human Genome Sequencing Center, Baylor College of Medicine, Houston, TX 77030, USA
| | - Ginger A Metcalf
- The Human Genome Sequencing Center, Baylor College of Medicine, Houston, TX 77030, USA
| | | | - Stacy Gabriel
- Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Namrata Gupta
- Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Shannon Dugan-Perez
- The Human Genome Sequencing Center, Baylor College of Medicine, Houston, TX 77030, USA
| | - L Adrienne Cupples
- Department of Biostatistics, Boston University School of Public Health, Boston, MA 02118, USA
| | - Laura R Loehr
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC 27599, USA
| | - Deepti Jain
- Department of Biostatistics, University of Washington, Seattle, WA 98195, USA
| | - Jerome I Rotter
- The Institute for Translational Genomics and Population Sciences, Department of Pediatrics, The Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, CA 90502, USA
| | - James G Wilson
- Division of Cardiovascular Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA 02115, USA
| | - Bruce M Psaty
- Cardiovascular Health Research Unit, Departments of Medicine, Epidemiology, and Health Systems and Population Health, University of Washington, Seattle, WA 98101, USA
| | - Myriam Fornage
- Human Genetics Center, Department of Epidemiology, Human Genetics, and Environmental Sciences, School of Public Health, The University of Texas Health Science Center at Houston, Houston, TX 77030, USA; Brown Foundation Institute of Molecular Medicine, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX 77030, USA
| | - Alanna C Morrison
- Human Genetics Center, Department of Epidemiology, Human Genetics, and Environmental Sciences, School of Public Health, The University of Texas Health Science Center at Houston, Houston, TX 77030, USA
| | - Ramachandran S Vasan
- Boston University and the National Heart Lung and Blood Institute's Framingham Heart Study, Framingham, MA 01702, USA; Department of Preventive Medicine and Epidemiology, School of Medicine and Public Health, Boston University, Boston, MA 02118, USA
| | - George Washko
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Brigham and Women's Hospital, Boston, MA 02115, USA
| | - Stephen S Rich
- Center for Public Health Genomics, University of Virginia, Charlottesville, VA 22908, USA
| | - George T O'Connor
- Pulmonary Center, Boston University, School of Medicine, Boston, MA 02118, USA
| | - Eugene Bleecker
- Department of Medicine, University of Arizona, Tucson, AZ 85724, USA
| | - Robert C Kaplan
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY 10461, USA; Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
| | - Ravi Kalhan
- Department of Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Susan Redline
- Department of Medicine, Harvard Medical School, Boston, MA 02115, USA; Division of Sleep and Circadian Disorders, Brigham and Women's Hospital, Boston, MA 02115, USA
| | - Sina A Gharib
- Division of Pulmonary, Critical Care and Sleep Medicine, University of Washington, Seattle, WA 98109, USA
| | - Deborah Meyers
- Department of Medicine, University of Arizona, Tucson, AZ 85724, USA
| | - Victor Ortega
- Pulmonary and Critical Care, School of Medicine, Wake Forest University, Winston-Salem, NC 27157, USA
| | - Josée Dupuis
- Department of Biostatistics, Boston University School of Public Health, Boston, MA 02118, USA
| | - Stephanie J London
- Epidemiology Branch, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Durham, NC 27709, USA
| | - Tuuli Lappalainen
- New York Genome Center, New York, NY 10013, USA; Department of Systems Biology, Columbia University, New York, NY 10032, USA
| | - Elizabeth C Oelsner
- Departments of Medicine and Epidemiology, Columbia University Medical Center, New York, NY 10032, USA
| | - Edwin K Silverman
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA; Division of Pulmonary and Critical Care Medicine, Brigham and Women's Hospital, Boston, MA 02115, USA
| | - R Graham Barr
- Departments of Medicine and Epidemiology, Columbia University Medical Center, New York, NY 10032, USA
| | - Timothy A Thornton
- Department of Biostatistics, University of Washington, Seattle, WA 98195, USA
| | - Heather E Wheeler
- Department of Biology, Loyola University Chicago, Chicago, IL 60660, USA
| | | | - Michael H Cho
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115, USA; Division of Pulmonary and Critical Care Medicine, Brigham and Women's Hospital, Boston, MA 02115, USA
| | - Hae Kyung Im
- Section of Genetic Medicine, The University of Chicago, Chicago, IL 60637, USA
| | - Ani Manichaikul
- Center for Public Health Genomics, University of Virginia, Charlottesville, VA 22908, USA.
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7
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Trivedi AP, Hall C, Goss CW, Lew D, Krings JG, McGregor MC, Samant M, Sieren JP, Li H, Schechtman KB, Schirm J, McEleney S, Peterson S, Moore WC, Bleecker ER, Meyers DA, Israel E, Washko GR, Levy BD, Leader JK, Wenzel SE, Fahy JV, Schiebler ML, Fain SB, Jarjour NN, Mauger DT, Reinhardt JM, Newell JD, Hoffman EA, Castro M, Sheshadri A, Levy B, Cernadas M, Washko GR, Haley K, Cardet JC, Duvall M, Forth V, Le M, Fandozzi E, O'Neill A, Gentile K, Cinelli M, Tulchinsky A, Lawrance G, Czajkowski R, Lemole P, Antunes W, McGinnis A, Klokeid K, Phipatanakul W, Sheehan W, Bartnikas L, Baxi S, Crestani E, Etsy B, Gaffin J, Hauptman M, Kantor D, Lai P, Louisias M, Nelson K, Permaul P, Schneider L, Wright L, Minnicozzi S, Maciag M, Haktanir-Abul M, Gunnlaugsson S, Burke-Roberts E, Cunningham A, Ansel-Kelly E, Waskosky S, Ramsey A, Feloney L, Wenzel S, Fajt M, Celedon J, Larkin A, Di P, Chu HW, Gauthier M, Wu W, Jain S, Camiolo M, Rauscher C, Luyster F, Rebovich P, Demas J, Wunderley R, Vitari C, Ilnicki M, Srollo D, Takosky C, Lanzo R, Leader J, Lapic DM, Etling E, Rhodes D, Burger J, Glover E, Peters A, Smith C, Bonfiglio N, Trudeau J, Bang SJ, Lin Q, Liu CH, Kupul S, Jarjour N, Denlinger L, Lemanske R, Fain S, Viswanathan R, Moss M, Jackson D, Sorkness R, Ramratnam S, Tattersall M, Crisafi G, Klaus D, Wollet L, Bach J, Johansson M, Schiebler M, Esnault S, Mathur S, Yakey J, Floerke H, Guadarrama A, Maddox A, Peters B, Beaman K, Sumino K, Castro M, Bacharier L, Gierada D, Woods J, Schechtman K, Patterson B, Sheshadri A, Coverstone A, Shifren A, Quirk J, Byers D, Krings J, McGregor MC, Samant M, Tarsi J, Koch T, Curtis V, Yin-Declue H, Boomer J, Saylor M, Frei S, Rowe L, Sajol G, Kozlowski J, Hoffman E, Allard E, Atha J, Ching-Long L, Fahy J, Woodruff P, Ly N, Bhakta N, Peters M, Moreno C, Baum A, Liu D, Kalra A, Orain X, Charbit A, Njoku N, Dunican E, Teague WG, Greenwald R, DeBoer M, Wavell K, deRonde K, Erzurum S, Carl J, Khatri S, Dweik R, Comhair S, Sharp J, Lempel J, Farha S, Taliercio R, Aronica M, Zein J, Koo M, Painter TA, Hopkins K, Lawrence J, Abi-Saleh S, Labadia M, Qirjaz E, Wehrmann R, Arbruster D, Markle T, Matuska B, Baicker-McKee S, Wyszynski P, Fitzgerald K, Ross K, Gaston B, Myers R, Craven D, Roesch E, Thomas R, Logan L, Veri L, Gluvna A, Wallace J, Pryor M, Smith S, Allerton P, Emrich T, Hilliard J, Krenicky J, Smith L, Ferrebee M, Moore W, Bleecker E, Meyers D, Peters S, Li X, Hastie A, Ortega V, Hawkins G, Krings J, Ampleford E, Pippins A, Field P, Rector B, Sprissler R, Fransway B, Fitzpatrick A, Stephenson S, Mauger DT, Phillips B. Quantitative CT Characteristics of Cluster Phenotypes in the Severe Asthma Research Program Cohorts. Radiology 2022; 304:450-459. [PMID: 35471111 PMCID: PMC9340243 DOI: 10.1148/radiol.210363] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Background Clustering key clinical characteristics of participants in the Severe Asthma Research Program (SARP), a large, multicenter prospective observational study of patients with asthma and healthy controls, has led to the identification of novel asthma phenotypes. Purpose To determine whether quantitative CT (qCT) could help distinguish between clinical asthma phenotypes. Materials and Methods A retrospective cross-sectional analysis was conducted with the use of qCT images (maximal bronchodilation at total lung capacity [TLC], or inspiration, and functional residual capacity [FRC], or expiration) from the cluster phenotypes of SARP participants (cluster 1: minimal disease; cluster 2: mild, reversible; cluster 3: obese asthma; cluster 4: severe, reversible; cluster 5: severe, irreversible) enrolled between September 2001 and December 2015. Airway morphometry was performed along standard paths (RB1, RB4, RB10, LB1, and LB10). Corresponding voxels from TLC and FRC images were mapped with use of deformable image registration to characterize disease probability maps (DPMs) of functional small airway disease (fSAD), voxel-level volume changes (Jacobian), and isotropy (anisotropic deformation index [ADI]). The association between cluster assignment and qCT measures was evaluated using linear mixed models. Results A total of 455 participants were evaluated with cluster assignments and CT (mean age ± SD, 42.1 years ± 14.7; 270 women). Airway morphometry had limited ability to help discern between clusters. DPM fSAD was highest in cluster 5 (cluster 1 in SARP III: 19.0% ± 20.6; cluster 2: 18.9% ± 13.3; cluster 3: 24.9% ± 13.1; cluster 4: 24.1% ± 8.4; cluster 5: 38.8% ± 14.4; P < .001). Lower whole-lung Jacobian and ADI values were associated with greater cluster severity. Compared to cluster 1, cluster 5 lung expansion was 31% smaller (Jacobian in SARP III cohort: 2.31 ± 0.6 vs 1.61 ± 0.3, respectively, P < .001) and 34% more isotropic (ADI in SARP III cohort: 0.40 ± 0.1 vs 0.61 ± 0.2, P < .001). Within-lung Jacobian and ADI SDs decreased as severity worsened (Jacobian SD in SARP III cohort: 0.90 ± 0.4 for cluster 1; 0.79 ± 0.3 for cluster 2; 0.62 ± 0.2 for cluster 3; 0.63 ± 0.2 for cluster 4; and 0.41 ± 0.2 for cluster 5; P < .001). Conclusion Quantitative CT assessments of the degree and intraindividual regional variability of lung expansion distinguished between well-established clinical phenotypes among participants with asthma from the Severe Asthma Research Program study. © RSNA, 2022 Online supplemental material is available for this article. See also the editorial by Verschakelen in this issue.
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Nagappan R, Dekker S, Colaco N, Masha L, Macon C, Meyers D, Tibayan F, Steiner J. LVAD Outflow Graft Stenosis. J Heart Lung Transplant 2022. [DOI: 10.1016/j.healun.2022.01.1426] [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: 11/27/2022] Open
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9
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Dy ABC, Langlais PR, Barker NK, Addison KJ, Tanyaratsrisakul S, Boitano S, Christenson SA, Kraft M, Meyers D, Bleecker ER, Li X, Ledford JG. Myeloid-associated differentiation marker is a novel SP-A-associated transmembrane protein whose expression on airway epithelial cells correlates with asthma severity. Sci Rep 2021; 11:23392. [PMID: 34862427 PMCID: PMC8642528 DOI: 10.1038/s41598-021-02869-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [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: 08/17/2021] [Accepted: 11/19/2021] [Indexed: 12/15/2022] Open
Abstract
Surfactant protein A (SP-A) is well-known for its protective role in pulmonary immunity. Previous studies from our group have shown that SP-A mediates eosinophil activities, including degranulation and apoptosis. In order to identify potential binding partners on eosinophils for SP-A, eosinophil lysates were subjected to SP-A pull-down and tandem mass spectrometry (MS/MS) analysis. We identified one membrane-bound protein, myeloid-associated differentiation marker (MYADM), as a candidate SP-A binding partner. Blocking MYADM on mouse and human eosinophils ex vivo prevented SP-A from inducing apoptosis; blocking MYADM in vivo led to increased persistence of eosinophilia and airway hyper-responsiveness in an ovalbumin (OVA) allergy model and increased airways resistance and mucus production in a house dust mite (HDM) asthma model. Examination of a subset of participants in the Severe Asthma Research Program (SARP) cohort revealed a significant association between epithelial expression of MYADM in asthma patients and parameters of airway inflammation, including: peripheral blood eosinophilia, exhaled nitric oxide (FeNO) and the number of exacerbations in the past 12 months. Taken together, our studies provide the first evidence of MYADM as a novel SP-A-associated protein that is necessary for SP-A to induce eosinophil apoptosis and we bring to light the potential importance of this previously unrecognized transmembrane protein in patients with asthma.
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Affiliation(s)
- Alane Blythe C Dy
- Clinical Translational Sciences, University of Arizona Health Sciences, Tucson, AZ, 85721, USA
- Asthma and Airway Disease Research Center, University of Arizona, Tucson, AZ, 85724, USA
| | - Paul R Langlais
- Division of Endocrinology, Department of Medicine, University of Arizona, Tucson, AZ, 85724, USA
| | - Natalie K Barker
- Division of Endocrinology, Department of Medicine, University of Arizona, Tucson, AZ, 85724, USA
| | - Kenneth J Addison
- Asthma and Airway Disease Research Center, University of Arizona, Tucson, AZ, 85724, USA
| | | | - Scott Boitano
- Asthma and Airway Disease Research Center, University of Arizona, Tucson, AZ, 85724, USA
- Department of Physiology, University of Arizona, Tucson, AZ, 85724, USA
| | - Stephanie A Christenson
- Division of Pulmonary, Critical Care, Allergy and Sleep Medicine, Department of Medicine, University of California San Francisco, San Francisco, CA, 94117, USA
| | - Monica Kraft
- Asthma and Airway Disease Research Center, University of Arizona, Tucson, AZ, 85724, USA
- Department of Medicine, University of Arizona, Tucson, AZ, 85724, USA
| | - Deborah Meyers
- Asthma and Airway Disease Research Center, University of Arizona, Tucson, AZ, 85724, USA
- Division of Genetics, Genomics and Precision Medicine, Department of Medicine, University of Arizona, Tucson, AZ, USA
| | - Eugene R Bleecker
- Asthma and Airway Disease Research Center, University of Arizona, Tucson, AZ, 85724, USA
- Division of Genetics, Genomics and Precision Medicine, Department of Medicine, University of Arizona, Tucson, AZ, USA
| | - Xingnan Li
- Asthma and Airway Disease Research Center, University of Arizona, Tucson, AZ, 85724, USA
- Division of Genetics, Genomics and Precision Medicine, Department of Medicine, University of Arizona, Tucson, AZ, USA
| | - Julie G Ledford
- Asthma and Airway Disease Research Center, University of Arizona, Tucson, AZ, 85724, USA.
- Department of Cellular and Molecular Medicine, University of Arizona, Tucson, AZ, 85724, USA.
- , 1230 N Cherry Avenue, BSRL Building, Tucson, AZ, 85719, USA.
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Shoshone AL, Keith J, Olsen L, Barney N, Clark C, LeBeau J, Meyers D, Mills C, Mionczynski J, Panzetanga V, Wechsler A. Enacting Treaty Rights through Restoring Shoshone Ancestral Foods on the Wind River Indian Reservation. J Poverty 2021; 26:438-457. [PMID: 36035590 PMCID: PMC9400809 DOI: 10.1080/10875549.2021.1953674] [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] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Despite great loss in gathering and consumption of traditional foods among Indigenous communities, there is great hope for reclaiming and preserving knowledge. The Restoring Shoshone Ancestral Food Gathering (RSAFG) is a community group leading grassroots efforts on the Wind River reservation to reclaim Shoshone ancestral foods and promote food sovereignty. The story of the RSAFG promotes equitable, decolonized, and community empowered methods of reclaiming Indigenous foods by sharing three of RSAFG's acts of decolonization: 1) enacting treaty rights through gathering traditional plants, 2) demanding equitable partnerships in community-based research, and 3) sharing the story through radical authorship via layered narratives. A pesar de la gran pérdida en la recolección y el consumo de alimentos tradicionales entre las comunidades indígenas, existe una gran esperanza para recuperar y preservar el conocimiento. El Restoring Shoshone Ancestral Food Gathering (RSAFG) es un grupo comunitario que lidera los esfuerzos de base en la reserva wind river para recuperar los alimentos ancestrales shoshone y promover la soberanía alimentaria. La historia de la RSAFG promueve métodos equitativos, descolonizados y empoderados por la comunidad para recuperar los alimentos indígenas al compartir tres de los actos de descolonización de RSAFG: 1) promulgar los derechos de los tratados mediante la recolección de plantas tradicionales, 2) exigir asociaciones equitativas en la investigación basada en la comunidad, y 3) compartir la historia a través de la autoría radical a través de narrativas en capas.
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Affiliation(s)
| | - J.F. Keith
- Department of Family & Consumer Sciences, University of
Wyoming, Laramie, USA
| | - L. Olsen
- Restoring Shoshone Ancestral Food Gathering, Wind River
Indian Reservation, Fort Washakie, USA
| | - N. Barney
- Restoring Shoshone Ancestral Food Gathering, Wind River
Indian Reservation, Fort Washakie, USA
| | - C. Clark
- Indian Health Services, Wind River Service Unit, Fort
Washakie, USA
| | - J.L. LeBeau
- Restoring Shoshone Ancestral Food Gathering, Wind River
Indian Reservation, Fort Washakie, USA
| | - D. Meyers
- Eastern Shoshone Tribal Health, Fort Washakie, USA
| | - C. Mills
- Restoring Shoshone Ancestral Food Gathering, Wind River
Indian Reservation, Fort Washakie, USA
| | - J. Mionczynski
- Restoring Shoshone Ancestral Food Gathering, Wind River
Indian Reservation, Fort Washakie, USA
| | - V. Panzetanga
- Restoring Shoshone Ancestral Food Gathering, Wind River
Indian Reservation, Fort Washakie, USA
| | - A. Wechsler
- Department of Kinesiology & Health, University of
Wyoming, Laramie, USA
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11
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Das S, Hong Z, Stoica VA, Gonçalves MAP, Shao YT, Parsonnet E, Marksz EJ, Saremi S, McCarter MR, Reynoso A, Long CJ, Hagerstrom AM, Meyers D, Ravi V, Prasad B, Zhou H, Zhang Z, Wen H, Gómez-Ortiz F, García-Fernández P, Bokor J, Íñiguez J, Freeland JW, Orloff ND, Junquera J, Chen LQ, Salahuddin S, Muller DA, Martin LW, Ramesh R. Author Correction: Local negative permittivity and topological phase transition in polar skyrmions. Nat Mater 2021; 20:905. [PMID: 33627832 DOI: 10.1038/s41563-021-00962-z] [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] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Affiliation(s)
- S Das
- Department of Materials Science and Engineering, University of California, Berkeley, CA, USA.
- Department of Physics, University of California, Berkeley, CA, USA.
| | - Z Hong
- Department of Materials Science and Engineering, The Pennsylvania State University, University Park, PA, USA
- Department of Mechanical Engineering, Carnegie Mellon University, Pittsburgh, PA, USA
| | - V A Stoica
- Department of Materials Science and Engineering, The Pennsylvania State University, University Park, PA, USA
| | - M A P Gonçalves
- Materials Research and Technology Department, Luxembourg Institute of Science and Technology (LIST), Esch/Alzette, Luxemburg
- Departamento de Ciencias de la Tierra y Física de la Materia Condensada, Universidad de Cantabria, Cantabria Campus Internacional, Santander, Spain
- Physics and Materials Science Research Unit, University of Luxembourg, Belvaux, Luxembourg
| | - Y T Shao
- School of Applied and Engineering Physics, Cornell University, Ithaca, NY, USA
| | - E Parsonnet
- Department of Physics, University of California, Berkeley, CA, USA
| | - E J Marksz
- National Institute of Standards and Technology, Boulder, CO, USA
| | - S Saremi
- Department of Materials Science and Engineering, University of California, Berkeley, CA, USA
| | - M R McCarter
- Department of Physics, University of California, Berkeley, CA, USA
| | - A Reynoso
- Department of Physics, University of California, Berkeley, CA, USA
| | - C J Long
- National Institute of Standards and Technology, Boulder, CO, USA
| | - A M Hagerstrom
- National Institute of Standards and Technology, Boulder, CO, USA
| | - D Meyers
- Department of Materials Science and Engineering, University of California, Berkeley, CA, USA
| | - V Ravi
- Department of Materials Science and Engineering, University of California, Berkeley, CA, USA
| | - B Prasad
- Department of Materials Science and Engineering, University of California, Berkeley, CA, USA
| | - H Zhou
- Advanced Photon Source, Argonne National Laboratory, Argonne, IL, USA
| | - Z Zhang
- Advanced Photon Source, Argonne National Laboratory, Argonne, IL, USA
| | - H Wen
- Advanced Photon Source, Argonne National Laboratory, Argonne, IL, USA
| | - F Gómez-Ortiz
- Departamento de Ciencias de la Tierra y Física de la Materia Condensada, Universidad de Cantabria, Cantabria Campus Internacional, Santander, Spain
| | - P García-Fernández
- Departamento de Ciencias de la Tierra y Física de la Materia Condensada, Universidad de Cantabria, Cantabria Campus Internacional, Santander, Spain
| | - J Bokor
- Department of Electrical Engineering and Computer Sciences, University of California, Berkeley, CA, USA
| | - J Íñiguez
- Materials Research and Technology Department, Luxembourg Institute of Science and Technology (LIST), Esch/Alzette, Luxemburg
- Physics and Materials Science Research Unit, University of Luxembourg, Belvaux, Luxembourg
| | - J W Freeland
- Advanced Photon Source, Argonne National Laboratory, Argonne, IL, USA
| | - N D Orloff
- National Institute of Standards and Technology, Boulder, CO, USA
| | - J Junquera
- Departamento de Ciencias de la Tierra y Física de la Materia Condensada, Universidad de Cantabria, Cantabria Campus Internacional, Santander, Spain
| | - L Q Chen
- Department of Materials Science and Engineering, The Pennsylvania State University, University Park, PA, USA
| | - S Salahuddin
- Department of Electrical Engineering and Computer Sciences, University of California, Berkeley, CA, USA
| | - D A Muller
- School of Applied and Engineering Physics, Cornell University, Ithaca, NY, USA
- Kavli Institute at Cornell for Nanoscale Science, Ithaca, NY, USA
| | - L W Martin
- Department of Materials Science and Engineering, University of California, Berkeley, CA, USA
- Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - R Ramesh
- Department of Materials Science and Engineering, University of California, Berkeley, CA, USA.
- Department of Physics, University of California, Berkeley, CA, USA.
- Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA.
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12
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Shen Y, Fabbris G, Miao H, Cao Y, Meyers D, Mazzone DG, Assefa TA, Chen XM, Kisslinger K, Prabhakaran D, Boothroyd AT, Tranquada JM, Hu W, Barbour AM, Wilkins SB, Mazzoli C, Robinson IK, Dean MPM. Charge Condensation and Lattice Coupling Drives Stripe Formation in Nickelates. Phys Rev Lett 2021; 126:177601. [PMID: 33988428 DOI: 10.1103/physrevlett.126.177601] [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] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Accepted: 03/31/2021] [Indexed: 06/12/2023]
Abstract
Revealing the predominant driving force behind symmetry breaking in correlated materials is sometimes a formidable task due to the intertwined nature of different degrees of freedom. This is the case for La_{2-x}Sr_{x}NiO_{4+δ}, in which coupled incommensurate charge and spin stripes form at low temperatures. Here, we use resonant x-ray photon correlation spectroscopy to study the temporal stability and domain memory of the charge and spin stripes in La_{2-x}Sr_{x}NiO_{4+δ}. Although spin stripes are more spatially correlated, charge stripes maintain a better temporal stability against temperature change. More intriguingly, charge order shows robust domain memory with thermal cycling up to 250 K, far above the ordering temperature. These results demonstrate the pinning of charge stripes to the lattice and that charge condensation is the predominant factor in the formation of stripe orders in nickelates.
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Affiliation(s)
- Y Shen
- Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, New York 11973, USA
| | - G Fabbris
- Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, New York 11973, USA
- Advanced Photon Source, Argonne National Laboratory, Lemont, Illinois 60439, USA
| | - H Miao
- Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, New York 11973, USA
- Material Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830, USA
| | - Y Cao
- Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, New York 11973, USA
- Materials Science Division, Argonne National Laboratory, Lemont, Illinois 60439, USA
| | - D Meyers
- Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, New York 11973, USA
- Department of Physics, Oklahoma State University, Stillwater, Oklahoma 74078, USA
| | - D G Mazzone
- Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, New York 11973, USA
- Laboratory for Neutron Scattering and Imaging, Paul Scherrer Institut, CH-5232 Villigen, Switzerland
| | - T A Assefa
- Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, New York 11973, USA
| | - X M Chen
- Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, New York 11973, USA
| | - K Kisslinger
- Center for Functional Nanomaterials, Brookhaven National Laboratory, Upton, New York 11973, USA
| | - D Prabhakaran
- Department of Physics, University of Oxford, Clarendon Laboratory, Oxford OX1 3PU, United Kingdom
| | - A T Boothroyd
- Department of Physics, University of Oxford, Clarendon Laboratory, Oxford OX1 3PU, United Kingdom
| | - J M Tranquada
- Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, New York 11973, USA
| | - W Hu
- National Synchrotron Light Source II, Brookhaven National Laboratory, Upton, New York 11973, USA
| | - A M Barbour
- National Synchrotron Light Source II, Brookhaven National Laboratory, Upton, New York 11973, USA
| | - S B Wilkins
- National Synchrotron Light Source II, Brookhaven National Laboratory, Upton, New York 11973, USA
| | - C Mazzoli
- National Synchrotron Light Source II, Brookhaven National Laboratory, Upton, New York 11973, USA
| | - I K Robinson
- Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, New York 11973, USA
| | - M P M Dean
- Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, New York 11973, USA
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Dolter S, Grosjean H, Meyers D, Javizian O, Stukalin I, Goutam S, Morris D, Bebb D, Pabani A. P09.08 Age-Related Outcomes of First-Line Pembrolizumab in a Real-World Non-Small-Cell Lung Cancer (NSCLC) Cohort. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.436] [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: 11/27/2022]
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14
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Gibson A, Dean M, Meyers D, Stukalin I, Morris D, Bebb D. P16.02 Impact of Number and Location of Metastatic Sites on Survival in Stage IV ICI-Treated NSCLC. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.548] [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: 11/24/2022]
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15
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Lin JQ, Villar Arribi P, Fabbris G, Botana AS, Meyers D, Miao H, Shen Y, Mazzone DG, Feng J, Chiuzbăian SG, Nag A, Walters AC, García-Fernández M, Zhou KJ, Pelliciari J, Jarrige I, Freeland JW, Zhang J, Mitchell JF, Bisogni V, Liu X, Norman MR, Dean MPM. Strong Superexchange in a d^{9-δ} Nickelate Revealed by Resonant Inelastic X-Ray Scattering. Phys Rev Lett 2021; 126:087001. [PMID: 33709756 DOI: 10.1103/physrevlett.126.087001] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Accepted: 01/15/2021] [Indexed: 06/12/2023]
Abstract
The discovery of superconductivity in a d^{9-δ} nickelate has inspired disparate theoretical perspectives regarding the essential physics of this class of materials. A key issue is the magnitude of the magnetic superexchange, which relates to whether cuprate-like high-temperature nickelate superconductivity could be realized. We address this question using Ni L-edge and O K-edge spectroscopy of the reduced d^{9-1/3} trilayer nickelates R_{4}Ni_{3}O_{8} (where R=La, Pr) and associated theoretical modeling. A magnon energy scale of ∼80 meV resulting from a nearest-neighbor magnetic exchange of J=69(4) meV is observed, proving that d^{9-δ} nickelates can host a large superexchange. This value, along with that of the Ni-O hybridization estimated from our O K-edge data, implies that trilayer nickelates represent an intermediate case between the infinite-layer nickelates and the cuprates. Layered nickelates thus provide a route to testing the relevance of superexchange to nickelate superconductivity.
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Affiliation(s)
- J Q Lin
- Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, New York 11973, USA
- School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China
- Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - P Villar Arribi
- Materials Science Division, Argonne National Laboratory, Lemont, Illinois 60439, USA
| | - G Fabbris
- Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, New York 11973, USA
- Advanced Photon Source, Argonne National Laboratory, Lemont, Illinois 60439, USA
| | - A S Botana
- Department of Physics, Arizona State University, Tempe, Arizona 85287, USA
| | - D Meyers
- Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, New York 11973, USA
- Department of Physics, Oklahoma State University, Stillwater, Oklahoma 74078, USA
| | - H Miao
- Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, New York 11973, USA
- Material Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830, USA
| | - Y Shen
- Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, New York 11973, USA
| | - D G Mazzone
- Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, New York 11973, USA
- Laboratory for Neutron Scattering and Imaging, Paul Scherrer Institut, 5232 Villigen PSI, Switzerland
| | - J Feng
- Sorbonne Université, CNRS, Laboratoire de Chimie Physique-Matière et Rayonnement, UMR 7614, 4 place Jussieu, 75252 Paris Cedex 05, France
| | - S G Chiuzbăian
- Sorbonne Université, CNRS, Laboratoire de Chimie Physique-Matière et Rayonnement, UMR 7614, 4 place Jussieu, 75252 Paris Cedex 05, France
- Synchrotron SOLEIL, L'Orme des Merisiers, Saint-Aubin, BP 48, 91192 Gif-sur-Yvette, France
| | - A Nag
- Diamond Light Source, Harwell Science and Innovation Campus, Didcot, Oxfordshire OX11 0DE, United Kingdom
| | - A C Walters
- Diamond Light Source, Harwell Science and Innovation Campus, Didcot, Oxfordshire OX11 0DE, United Kingdom
| | - M García-Fernández
- Diamond Light Source, Harwell Science and Innovation Campus, Didcot, Oxfordshire OX11 0DE, United Kingdom
| | - Ke-Jin Zhou
- Diamond Light Source, Harwell Science and Innovation Campus, Didcot, Oxfordshire OX11 0DE, United Kingdom
| | - J Pelliciari
- National Synchrotron Light Source II, Brookhaven National Laboratory, Upton, New York 11973, USA
| | - I Jarrige
- National Synchrotron Light Source II, Brookhaven National Laboratory, Upton, New York 11973, USA
| | - J W Freeland
- Advanced Photon Source, Argonne National Laboratory, Lemont, Illinois 60439, USA
| | - Junjie Zhang
- Materials Science Division, Argonne National Laboratory, Lemont, Illinois 60439, USA
- Institute of Crystal Materials, Shandong University, Jinan, Shandong 250100, China
| | - J F Mitchell
- Materials Science Division, Argonne National Laboratory, Lemont, Illinois 60439, USA
| | - V Bisogni
- National Synchrotron Light Source II, Brookhaven National Laboratory, Upton, New York 11973, USA
| | - X Liu
- School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China
| | - M R Norman
- Materials Science Division, Argonne National Laboratory, Lemont, Illinois 60439, USA
| | - M P M Dean
- Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, New York 11973, USA
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16
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Das S, Hong Z, Stoica VA, Gonçalves MAP, Shao YT, Parsonnet E, Marksz EJ, Saremi S, McCarter MR, Reynoso A, Long CJ, Hagerstrom AM, Meyers D, Ravi V, Prasad B, Zhou H, Zhang Z, Wen H, Gómez-Ortiz F, García-Fernández P, Bokor J, Íñiguez J, Freeland JW, Orloff ND, Junquera J, Chen LQ, Salahuddin S, Muller DA, Martin LW, Ramesh R. Local negative permittivity and topological phase transition in polar skyrmions. Nat Mater 2021; 20:194-201. [PMID: 33046856 DOI: 10.1038/s41563-020-00818-y] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2019] [Accepted: 09/01/2020] [Indexed: 06/11/2023]
Abstract
Topological solitons such as magnetic skyrmions have drawn attention as stable quasi-particle-like objects. The recent discovery of polar vortices and skyrmions in ferroelectric oxide superlattices has opened up new vistas to explore topology, emergent phenomena and approaches for manipulating such features with electric fields. Using macroscopic dielectric measurements, coupled with direct scanning convergent beam electron diffraction imaging on the atomic scale, theoretical phase-field simulations and second-principles calculations, we demonstrate that polar skyrmions in (PbTiO3)n/(SrTiO3)n superlattices are distinguished by a sheath of negative permittivity at the periphery of each skyrmion. This enhances the effective dielectric permittivity compared with the individual SrTiO3 and PbTiO3 layers. Moreover, the response of these topologically protected structures to electric field and temperature shows a reversible phase transition from the skyrmion state to a trivial uniform ferroelectric state, accompanied by large tunability of the dielectric permittivity. Pulsed switching measurements show a time-dependent evolution and recovery of the skyrmion state (and macroscopic dielectric response). The interrelationship between topological and dielectric properties presents an opportunity to simultaneously manipulate both by a single, and easily controlled, stimulus, the applied electric field.
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Affiliation(s)
- S Das
- Department of Materials Science and Engineering, University of California, Berkeley, CA, USA.
- Department of Physics, University of California, Berkeley, CA, USA.
| | - Z Hong
- Department of Materials Science and Engineering, The Pennsylvania State University, University Park, PA, USA
- Department of Mechanical Engineering, Carnegie Mellon University, Pittsburgh, PA, USA
| | - V A Stoica
- Department of Materials Science and Engineering, The Pennsylvania State University, University Park, PA, USA
| | - M A P Gonçalves
- Materials Research and Technology Department, Luxembourg Institute of Science and Technology (LIST), Esch/Alzette, Luxemburg
- Departamento de Ciencias de la Tierra y Física de la Materia Condensada, Universidad de Cantabria, Cantabria Campus Internacional, Santander, Spain
- Physics and Materials Science Research Unit, University of Luxembourg, Belvaux, Luxembourg
| | - Y T Shao
- School of Applied and Engineering Physics, Cornell University, Ithaca, NY, USA
| | - E Parsonnet
- Department of Physics, University of California, Berkeley, CA, USA
| | - E J Marksz
- National Institute of Standards and Technology, Boulder, CO, USA
| | - S Saremi
- Department of Materials Science and Engineering, University of California, Berkeley, CA, USA
| | - M R McCarter
- Department of Physics, University of California, Berkeley, CA, USA
| | - A Reynoso
- Department of Physics, University of California, Berkeley, CA, USA
| | - C J Long
- National Institute of Standards and Technology, Boulder, CO, USA
| | - A M Hagerstrom
- National Institute of Standards and Technology, Boulder, CO, USA
| | - D Meyers
- Department of Materials Science and Engineering, University of California, Berkeley, CA, USA
| | - V Ravi
- Department of Materials Science and Engineering, University of California, Berkeley, CA, USA
| | - B Prasad
- Department of Materials Science and Engineering, University of California, Berkeley, CA, USA
| | - H Zhou
- Advanced Photon Source, Argonne National Laboratory, Argonne, IL, USA
| | - Z Zhang
- Advanced Photon Source, Argonne National Laboratory, Argonne, IL, USA
| | - H Wen
- Advanced Photon Source, Argonne National Laboratory, Argonne, IL, USA
| | - F Gómez-Ortiz
- Departamento de Ciencias de la Tierra y Física de la Materia Condensada, Universidad de Cantabria, Cantabria Campus Internacional, Santander, Spain
| | - P García-Fernández
- Departamento de Ciencias de la Tierra y Física de la Materia Condensada, Universidad de Cantabria, Cantabria Campus Internacional, Santander, Spain
| | - J Bokor
- Department of Electrical Engineering and Computer Sciences, University of California, Berkeley, CA, USA
| | - J Íñiguez
- Materials Research and Technology Department, Luxembourg Institute of Science and Technology (LIST), Esch/Alzette, Luxemburg
- Physics and Materials Science Research Unit, University of Luxembourg, Belvaux, Luxembourg
| | - J W Freeland
- Advanced Photon Source, Argonne National Laboratory, Argonne, IL, USA
| | - N D Orloff
- National Institute of Standards and Technology, Boulder, CO, USA
| | - J Junquera
- Departamento de Ciencias de la Tierra y Física de la Materia Condensada, Universidad de Cantabria, Cantabria Campus Internacional, Santander, Spain
| | - L Q Chen
- Department of Materials Science and Engineering, The Pennsylvania State University, University Park, PA, USA
| | - S Salahuddin
- Department of Electrical Engineering and Computer Sciences, University of California, Berkeley, CA, USA
| | - D A Muller
- School of Applied and Engineering Physics, Cornell University, Ithaca, NY, USA
- Kavli Institute at Cornell for Nanoscale Science, Ithaca, NY, USA
| | - L W Martin
- Department of Materials Science and Engineering, University of California, Berkeley, CA, USA
- Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - R Ramesh
- Department of Materials Science and Engineering, University of California, Berkeley, CA, USA.
- Department of Physics, University of California, Berkeley, CA, USA.
- Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA.
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17
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Abreu E, Meyers D, Thorsmølle VK, Zhang J, Liu X, Geng K, Chakhalian J, Averitt RD. Nucleation and Growth Bottleneck in the Conductivity Recovery Dynamics of Nickelate Ultrathin Films. Nano Lett 2020; 20:7422-7428. [PMID: 32902285 DOI: 10.1021/acs.nanolett.0c02828] [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] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
We investigate THz conductivity dynamics in NdNiO3 and EuNiO3 ultrathin films (15 unit cells, u.c., ∼5.7 nm thick) following a photoinduced thermal quench into the metallic state and reveal a clear contrast between first- and second-order dynamics. While in EuNiO3 the conductivity recovers exponentially, in NdNiO3 the recovery is nonexponential and slower than a simple thermal model. Crucially, it is consistent with first-order dynamics and well-described by a 2d Avrami model, with supercooling leading to metastable phase coexistence on the nano- to mesoscopic scale. This novel observation is a fundamentally dynamic manifestation of the first-order character of the insulator-to-metal transition, which the nanoscale thickness of our films and their fast cooling rate enable us to detect. The large transients seen in our films are promising for fast electronic (and magnetic) switching applications.
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Affiliation(s)
- E Abreu
- Institute for Quantum Electronics, Department of Physics, ETH Zurich, 8093 Zurich, Switzerland
| | - D Meyers
- Department of Physics, Oklahoma State University, Stillwater, Oklahoma 74078, United States
| | - V K Thorsmølle
- Department of Physics, Boston University, Boston, Massachusetts 02215, United States
- Department of Physics, UC San Diego, La Jolla, California 92093, United States
| | - J Zhang
- Department of Physics, UC San Diego, La Jolla, California 92093, United States
- Department of Physics, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - X Liu
- Department of Physics and Astronomy, Rutgers University, Piscataway, New Jersey 08854, United States
| | - K Geng
- Department of Physics, Boston University, Boston, Massachusetts 02215, United States
| | - J Chakhalian
- Department of Physics and Astronomy, Rutgers University, Piscataway, New Jersey 08854, United States
| | - R D Averitt
- Department of Physics, UC San Diego, La Jolla, California 92093, United States
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18
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Kim JW, Choi Y, Middey S, Meyers D, Chakhalian J, Shafer P, Park H, Ryan PJ. Direct Evidence of the Competing Nature between Electronic and Lattice Breathing Order in Rare-Earth Nickelates. Phys Rev Lett 2020; 124:127601. [PMID: 32281874 DOI: 10.1103/physrevlett.124.127601] [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] [Received: 06/26/2019] [Accepted: 02/06/2020] [Indexed: 06/11/2023]
Abstract
Correlated electrons give rise to both exotic electronic and magnetic properties in rare-earth nickelates. Here we present evidence of the interfacial coupling between two nickelate systems, EuNiO_{3} (ENO) and LaNiO_{3} (LNO), with different electronic and magnetic properties but with compatible structural registry giving rise to an electrostructural transition, unobserved in each constituent. Nominally, LNO remains in a paramagnetic-metallic R3[over ¯]c phase while orthorhombic ENO undergoes antiferromagnetic and insulating transitions. However, the ENO/LNO heterostructure displays a uniform rotational symmetry set by an entwined interface. This leads to an anomalous reduction of bond disproportionation in the ENO layer through the metal to insulator transition and concomitantly charge disproportionation opens the gap accompanied by antiferromagnetic ordering. Our results resolve a long-standing question in the physics of rare-earth nickelates, herein demonstrating that charge and bond disproportionation are competing mechanisms for the charge localization process in the rare-earth nickelate system.
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Affiliation(s)
- Jong-Woo Kim
- Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - Yongseong Choi
- Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - S Middey
- Department of Physics, Indian Institute of Science, Bangalore 560012, India
| | - D Meyers
- Department of Condensed Matter Physics and Materials Science, Brookhaven National Laboratory, Upton, New York 11973, USA
| | - J Chakhalian
- Department of Physics and Astronomy, Rutgers University, Piscataway, New Jersey 08854, USA
| | - Padraic Shafer
- Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - H Park
- Department of Physics, University of Illinois at Chicago, Chicago, Illinois 60607, USA
- Materials Science Division, Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - Philip J Ryan
- Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, USA
- School of Physical Sciences, Dublin City University, Dublin 11, Ireland
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19
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Fajt M, Nouraie SM, Wojcik R, Trudeau J, Bleecker E, Meyers D, Jarjour N, Denlinger L, Castro M, Bacharier L, Israel E, Levy B, Phipatanakul W, Fitzpatrick A, Erzurum S, Gaston B, Moore W, Hastie A, Wenzel S. Age of Asthma Onset, not Severity, Predicts Environmental Allergy Clusters. J Allergy Clin Immunol 2020. [DOI: 10.1016/j.jaci.2019.12.223] [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: 11/25/2022]
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20
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Zein J, Gaston B, Bazeley P, DeBoer MD, Igo RP, Bleecker ER, Meyers D, Comhair S, Marozkina NV, Cotton C, Patel M, Alyamani M, Xu W, Busse WW, Calhoun WJ, Ortega V, Hawkins GA, Castro M, Chung KF, Fahy JV, Fitzpatrick AM, Israel E, Jarjour NN, Levy B, Mauger DT, Moore WC, Noel P, Peters SP, Teague WG, Wenzel SE, Erzurum SC, Sharifi N. HSD3B1 genotype identifies glucocorticoid responsiveness in severe asthma. Proc Natl Acad Sci U S A 2020; 117:2187-2193. [PMID: 31932420 PMCID: PMC6995013 DOI: 10.1073/pnas.1918819117] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [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] [Indexed: 01/10/2023] Open
Abstract
Asthma resistance to glucocorticoid treatment is a major health problem with unclear etiology. Glucocorticoids inhibit adrenal androgen production. However, androgens have potential benefits in asthma. HSD3B1 encodes for 3β-hydroxysteroid dehydrogenase-1 (3β-HSD1), which catalyzes peripheral conversion from adrenal dehydroepiandrosterone (DHEA) to potent androgens and has a germline missense-encoding polymorphism. The adrenal restrictive HSD3B1(1245A) allele limits conversion, whereas the adrenal permissive HSD3B1(1245C) allele increases DHEA metabolism to potent androgens. In the Severe Asthma Research Program (SARP) III cohort, we determined the association between DHEA-sulfate and percentage predicted forced expiratory volume in 1 s (FEV1PP). HSD3B1(1245) genotypes were assessed, and association between adrenal restrictive and adrenal permissive alleles and FEV1PP in patients with (GC) and without (noGC) daily oral glucocorticoid treatment was determined (n = 318). Validation was performed in a second cohort (SARP I&II; n = 184). DHEA-sulfate is associated with FEV1PP and is suppressed with GC treatment. GC patients homozygous for the adrenal restrictive genotype have lower FEV1PP compared with noGC patients (54.3% vs. 75.1%; P < 0.001). In patients with the homozygous adrenal permissive genotype, there was no FEV1PP difference in GC vs. noGC patients (73.4% vs. 78.9%; P = 0.39). Results were independently confirmed: FEV1PP for homozygous adrenal restrictive genotype in GC vs. noGC is 49.8 vs. 63.4 (P < 0.001), and for homozygous adrenal permissive genotype, it is 66.7 vs. 67.7 (P = 0.92). The adrenal restrictive HSD3B1(1245) genotype is associated with GC resistance. This effect appears to be driven by GC suppression of 3β-HSD1 substrate. Our results suggest opportunities for prediction of GC resistance and pharmacologic intervention.
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Affiliation(s)
- Joe Zein
- Lerner Research Institute and the Respiratory Institute, Cleveland Clinic, Cleveland, OH 44195
| | - Benjamin Gaston
- Herman Wells Center for Pediatric Research, Indiana University School of Medicine, Indianapolis, IN 46202
| | - Peter Bazeley
- Lerner Research Institute and the Respiratory Institute, Cleveland Clinic, Cleveland, OH 44195
| | - Mark D DeBoer
- Department of Pediatrics, University of Virginia, Charlottesville, VA 22904
| | - Robert P Igo
- Department of Population and Quantitative Health Sciences, Case Western Reserve University, Cleveland, OH 44106
| | - Eugene R Bleecker
- Department of Medicine, University of Arizona Health Sciences, Tucson, AZ 85721
| | - Deborah Meyers
- Department of Medicine, University of Arizona Health Sciences, Tucson, AZ 85721
| | - Suzy Comhair
- Lerner Research Institute and the Respiratory Institute, Cleveland Clinic, Cleveland, OH 44195
| | - Nadzeya V Marozkina
- Department of Pediatrics, Rainbow Babies and Children's Hospital, and Case Western Reserve University, Cleveland, OH 44106
| | - Calvin Cotton
- Department of Pediatrics, Rainbow Babies and Children's Hospital, and Case Western Reserve University, Cleveland, OH 44106
| | - Mona Patel
- Lerner Research Institute and the Respiratory Institute, Cleveland Clinic, Cleveland, OH 44195
| | - Mohammad Alyamani
- Lerner Research Institute and the Respiratory Institute, Cleveland Clinic, Cleveland, OH 44195
| | - Weiling Xu
- Lerner Research Institute and the Respiratory Institute, Cleveland Clinic, Cleveland, OH 44195
| | - William W Busse
- Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI 53706
| | - William J Calhoun
- Department of Medicine, University of Texas Medical Branch, TX 77555
| | - Victor Ortega
- Internal Medicine, Wake Forest University School of Medicine, Winston-Salem, NC 27587
| | - Gregory A Hawkins
- Internal Medicine, Wake Forest University School of Medicine, Winston-Salem, NC 27587
| | - Mario Castro
- Department of Medicine, University of Kansas School of Medicine, Kansas City, KS 66160
| | - Kian Fan Chung
- The National Heart & Lung Institute, Imperial College London, London SW7 2AZ, United Kingdom
| | - John V Fahy
- Department of Pediatrics, San Francisco School of Medicine, University of California, San Francisco, CA 94143
| | - Anne M Fitzpatrick
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA 30322
| | - Elliot Israel
- Department of Medicine, Harvard Medical School, Boston, MA 02115
| | - Nizar N Jarjour
- Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI 53706
| | - Bruce Levy
- Department of Medicine, Harvard Medical School, Boston, MA 02115
| | - David T Mauger
- Center for Biostatistics and Epidemiology, Pennsylvania State University School of Medicine, Hershey, PA 16802
| | - Wendy C Moore
- Internal Medicine, Wake Forest University School of Medicine, Winston-Salem, NC 27587
| | - Patricia Noel
- Severe Asthma Research Program (SARP), National Heart, Lung, and Blood Institute, NIH, Bethesda, MD 20892
| | - Stephen P Peters
- Internal Medicine, Wake Forest University School of Medicine, Winston-Salem, NC 27587
| | - W Gerald Teague
- Department of Pediatrics, University of Virginia, Charlottesville, VA 22904
| | - Sally E Wenzel
- University of Pittsburgh Asthma Institute, University of Pittsburgh Medical Center-University of Pittsburgh School of Medicine, Pittsburgh, PA 15261
| | - Serpil C Erzurum
- Lerner Research Institute and the Respiratory Institute, Cleveland Clinic, Cleveland, OH 44195
| | - Nima Sharifi
- Lerner Research Institute and the Respiratory Institute, Cleveland Clinic, Cleveland, OH 44195;
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21
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Hao L, Wang Z, Yang J, Meyers D, Sanchez J, Fabbris G, Choi Y, Kim JW, Haskel D, Ryan PJ, Barros K, Chu JH, Dean MPM, Batista CD, Liu J. Anomalous magnetoresistance due to longitudinal spin fluctuations in a J eff = 1/2 Mott semiconductor. Nat Commun 2019; 10:5301. [PMID: 31757946 PMCID: PMC6874576 DOI: 10.1038/s41467-019-13271-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Accepted: 10/24/2019] [Indexed: 11/09/2022] Open
Abstract
As a hallmark of electronic correlation, spin-charge interplay underlies many emergent phenomena in doped Mott insulators, such as high-temperature superconductivity, whereas the half-filled parent state is usually electronically frozen with an antiferromagnetic order that resists external control. We report on the observation of a positive magnetoresistance that probes the staggered susceptibility of a pseudospin-half square-lattice Mott insulator built as an artificial SrIrO3/SrTiO3 superlattice. Its size is particularly large in the high-temperature insulating paramagnetic phase near the Néel transition. This magnetoresistance originates from a collective charge response to the large longitudinal spin fluctuations under a linear coupling between the external magnetic field and the staggered magnetization enabled by strong spin-orbit interaction. Our results demonstrate a magnetic control of the binding energy of the fluctuating particle-hole pairs in the Slater-Mott crossover regime analogous to the Bardeen-Cooper-Schrieffer-to-Bose-Einstein condensation crossover of ultracold-superfluids. Spin-charge interactions are at the core of electronic correlation phenomena in Mott insulators. Here, the authors observe a positive anomalous magnetoresistance in a SrIrO3/SrTiO3 superlattice, indicative of strong spin-charge fluctuations in this pseudospin-half square-lattice Mott insulator.
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Affiliation(s)
- Lin Hao
- Department of Physics and Astronomy, University of Tennessee, Knoxville, TN, 37996, USA
| | - Zhentao Wang
- Department of Physics and Astronomy, University of Tennessee, Knoxville, TN, 37996, USA
| | - Junyi Yang
- Department of Physics and Astronomy, University of Tennessee, Knoxville, TN, 37996, USA
| | - D Meyers
- Department of Condensed Matter Physics and Materials Science, Brookhaven National Laboratory, Upton, NY, 11973, USA
| | - Joshua Sanchez
- Department of Physics, University of Washington, Seattle, WA, 98105, USA
| | - Gilberto Fabbris
- Advanced Photon Source, Argonne National Laboratory, Argonne, IL, 60439, USA
| | - Yongseong Choi
- Advanced Photon Source, Argonne National Laboratory, Argonne, IL, 60439, USA
| | - Jong-Woo Kim
- Advanced Photon Source, Argonne National Laboratory, Argonne, IL, 60439, USA
| | - Daniel Haskel
- Advanced Photon Source, Argonne National Laboratory, Argonne, IL, 60439, USA
| | - Philip J Ryan
- Advanced Photon Source, Argonne National Laboratory, Argonne, IL, 60439, USA.,School of Physical Sciences, Dublin City University, Dublin 9, Ireland
| | - Kipton Barros
- Theoretical Division and CNLS, Los Alamos National Laboratory, Los Alamos, New Mexico, 87545, USA
| | - Jiun-Haw Chu
- Department of Physics, University of Washington, Seattle, WA, 98105, USA
| | - M P M Dean
- Department of Condensed Matter Physics and Materials Science, Brookhaven National Laboratory, Upton, NY, 11973, USA
| | - Cristian D Batista
- Department of Physics and Astronomy, University of Tennessee, Knoxville, TN, 37996, USA.,Quantum Condensed Matter Division and Shull-Wollan Center, Oak Ridge National Laboratory, Oak Ridge, TN, 37831, USA
| | - Jian Liu
- Department of Physics and Astronomy, University of Tennessee, Knoxville, TN, 37996, USA.
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22
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Mudge AM, Denaro CP, Scott AC, Meyers D, Adsett JA, Mullins RW, Suna JM, Atherton JJ, Marwick TH, Scuffham P, O'Rourke P. Addition of Supervised Exercise Training to a Post-Hospital Disease Management Program for Patients Recently Hospitalized With Acute Heart Failure: The EJECTION-HF Randomized Phase 4 Trial. JACC Heart Fail 2019; 6:143-152. [PMID: 29413370 DOI: 10.1016/j.jchf.2017.11.016] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 09/11/2017] [Accepted: 11/26/2017] [Indexed: 01/11/2023]
Abstract
OBJECTIVES This study sought to measure the impact on all-cause death or readmission of adding center-based exercise training (ET) to disease management programs for patients with a recent acute heart failure (HF) hospitalization. BACKGROUND ET is recommended for patients with HF, but evidence is based mainly on ET as a single intervention in stable outpatients. METHODS A randomized, controlled trial with blinded outcome assessor, enrolling adult participants with HF discharged from 5 hospitals in Queensland, Australia. All participants received HF-disease management program plus supported home exercise program; intervention participants were offered 24 weeks of supervised center-based ET. Primary outcome was all-cause 12-month death or readmission. Pre-planned subgroups included age (<70 years vs. older), sex, left ventricular ejection fraction (≤40% vs. >40%), and exercise adherence. RESULTS Between May 2008 and July 2013, 278 participants (140 intervention, 138 control) were enrolled: 98 (35.3%) age ≥70 years, 71 (25.5%) females, and 62 (23.3%) with a left ventricular ejection fraction of >40%. There were no adverse events associated with ET. There was no difference in primary outcome between groups (84 of 140 [60.0%] intervention vs. 90 of 138 [65.2%] control; p = 0.37), but a trend toward greater benefit in participants age <70 years (OR: 0.56 [95% CI: 0.30 to 1.02] vs. OR: 1.56 [95% CI: 0.67 to 3.64]; p for interaction = 0.05). Participants who exercised to guidelines (72 of 101 control and 92 of 117 intervention at 3 months) had a significantly lower rate of death and readmission (91 of 164 [55.5%] vs. 41 of 54 [75.9%]; p = 0.008). CONCLUSIONS Supervised center-based ET was a safe, feasible addition to disease management programs with supported home exercise in patients recently hospitalized with acute HF, but did not reduce combined end-point of death or readmission. (A supervised exercise programme following hospitalisation for heart failure: does it add to disease management?; ACTRN12608000263392).
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Affiliation(s)
- Alison M Mudge
- Department of Internal Medicine and Aged Care, Royal Brisbane and Women's Hospital, Brisbane, Queensland, Australia; University of Queensland Faculty of Medicine, Brisbane, Queensland, Australia.
| | - Charles P Denaro
- Department of Internal Medicine and Aged Care, Royal Brisbane and Women's Hospital, Brisbane, Queensland, Australia; University of Queensland Faculty of Medicine, Brisbane, Queensland, Australia
| | - Adam C Scott
- Department of Cardiology, Royal Brisbane and Women's Hospital, Brisbane, Queensland, Australia
| | | | - Julie A Adsett
- Heart Support Service, Royal Brisbane and Women's Hospital, Brisbane, Queensland, Australia
| | - Robert W Mullins
- Queensland University of Technology, Brisbane, Queensland, Australia
| | - Jessica M Suna
- Department of Internal Medicine and Aged Care, Royal Brisbane and Women's Hospital, Brisbane, Queensland, Australia; Queensland University of Technology, Brisbane, Queensland, Australia
| | - John J Atherton
- University of Queensland Faculty of Medicine, Brisbane, Queensland, Australia; Department of Cardiology, Royal Brisbane and Women's Hospital, Brisbane, Queensland, Australia
| | - Thomas H Marwick
- Baker IDI Heart and Diabetes Institute, Melbourne, Victoria, Australia
| | - Paul Scuffham
- Centre for Applied Health Economics, Menzies Health Institute Queensland, Griffith University, Brisbane, Queensland, Australia
| | - Peter O'Rourke
- Statistics Unit, QIMR Berghofer, Brisbane, Queensland, Australia
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23
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Ross KR, Gupta R, DeBoer MD, Zein J, Phillips BR, Mauger DT, Li C, Myers RE, Phipatanakul W, Fitzpatrick AM, Ly NP, Bacharier LB, Jackson DJ, Celedón JC, Larkin A, Israel E, Levy B, Fahy JV, Castro M, Bleecker ER, Meyers D, Moore WC, Wenzel SE, Jarjour NN, Erzurum SC, Teague WG, Gaston B. Severe asthma during childhood and adolescence: A longitudinal study. J Allergy Clin Immunol 2019; 145:140-146.e9. [PMID: 31622688 DOI: 10.1016/j.jaci.2019.09.030] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 09/09/2019] [Accepted: 09/12/2019] [Indexed: 11/18/2022]
Abstract
BACKGROUND Morbidity and mortality associated with childhood asthma are driven disproportionately by children with severe asthma. However, it is not known from longitudinal studies whether children outgrow severe asthma. OBJECTIVE We sought to study prospectively whether well-characterized children with severe asthma outgrow their asthma during adolescence. METHODS Children with asthma were assessed at baseline with detailed questionnaires, allergy tests, and lung function tests and were reassessed annually for 3 years. The population was enriched for children with severe asthma, as assessed by the American Thoracic Society/European Respiratory Society guidelines, and subject classification was reassessed annually. RESULTS At baseline, 111 (59%) children had severe asthma. Year to year, there was a decrease in the proportion meeting the criteria for severe asthma. After 3 years, only 30% of subjects met the criteria for severe asthma (P < .001 compared with enrollment). Subjects experienced improvements in most indices of severity, including symptom scores, exacerbations, and controller medication requirements, but not lung function. Surprisingly, boys and girls were equally likely to has resolved asthma (33% vs 29%). The odds ratio in favor of resolution of severe asthma was 2.75 (95% CI, 1.02-7.43) for those with a peripheral eosinophil count of greater than 436 cells/μL. CONCLUSIONS In longitudinal analysis of this well-characterized cohort, half of the children with severe asthma no longer had severe asthma after 3 years; there was a stepwise decrease in the proportion meeting severe asthma criteria. Surprisingly, asthma severity decreased equally in male and female subjects. Peripheral eosinophilia predicted resolution. These data will be important for planning clinical trials in this population.
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Affiliation(s)
- Kristie R Ross
- Department of Pediatrics, Rainbow Babies and Children's Hospital, Cleveland, Ohio
| | - Ritika Gupta
- Department of Medicine, Case Western Reserve University School of Medicine, Cleveland
| | - Mark D DeBoer
- Department of Pediatrics, University of Virginia, Charlottesville, Va
| | - Joe Zein
- Department of Pathobiology, Lerner Research Institute, and the Department of Pulmonary and Critical Care Medicine, Respiratory Institute, Cleveland Clinic, Cleveland, Ohio
| | - Brenda R Phillips
- Department of Public Health Sciences, Pennsylvania State University, Hershey, Pa
| | - David T Mauger
- Department of Public Health Sciences, Pennsylvania State University, Hershey, Pa
| | - Chun Li
- Department of Pediatrics, Rainbow Babies and Children's Hospital, Cleveland, Ohio
| | - Ross E Myers
- Department of Pediatrics, Rainbow Babies and Children's Hospital, Cleveland, Ohio
| | - Wanda Phipatanakul
- Department of Pediatrics, Harvard University School of Medicine, Boston, Mass
| | - Anne M Fitzpatrick
- Department of Pediatrics, Emory University School of Medicine, Atlanta, Ga
| | - Ngoc P Ly
- Department of Pediatrics, San Francisco School of Medicine, University of California, San Francisco, Calif
| | - Leonard B Bacharier
- Department of Pediatrics, Washington University School of Medicine, St Louis, Mo
| | - Daniel J Jackson
- Department of Pediatrics, University of Wisconsin School of Medicine and Public Health, Madison, Wis
| | - Juan C Celedón
- Department of Pediatrics, Children's Hospital of Pittsburgh of UPMC, Pittsburgh, Pa
| | - Allyson Larkin
- Department of Pediatrics, Children's Hospital of Pittsburgh of UPMC, Pittsburgh, Pa
| | - Elliot Israel
- Department of Pediatrics, Harvard University School of Medicine, Boston, Mass
| | - Bruce Levy
- Department of Pediatrics, Harvard University School of Medicine, Boston, Mass
| | - John V Fahy
- Department of Pediatrics, San Francisco School of Medicine, University of California, San Francisco, Calif
| | - Mario Castro
- Department of Pediatrics, Washington University School of Medicine, St Louis, Mo
| | - Eugene R Bleecker
- Department of Medicine, University of Arizona Health Sciences, Tucson, Ariz
| | - Deborah Meyers
- Department of Medicine, University of Arizona Health Sciences, Tucson, Ariz
| | - Wendy C Moore
- Department of Medicine, Wake Forest University School of Medicine, Winston-Salem, NC
| | - Sally E Wenzel
- University of Pittsburgh Asthma Institute at the University of Pittsburgh Medical Center-University of Pittsburgh School of Medicine, Pittsburgh, Pa
| | - Nizar N Jarjour
- Department of Pediatrics, University of Wisconsin School of Medicine and Public Health, Madison, Wis
| | - Serpil C Erzurum
- Department of Pathobiology, Lerner Research Institute, and the Department of Pulmonary and Critical Care Medicine, Respiratory Institute, Cleveland Clinic, Cleveland, Ohio
| | - W Gerald Teague
- Department of Pediatrics, University of Virginia, Charlottesville, Va
| | - Benjamin Gaston
- Department of Pediatrics, Rainbow Babies and Children's Hospital, Cleveland, Ohio.
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24
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Daya M, Rafaels N, Brunetti TM, Chavan S, Levin AM, Shetty A, Gignoux CR, Boorgula MP, Wojcik G, Campbell M, Vergara C, Torgerson DG, Ortega VE, Doumatey A, Johnston HR, Acevedo N, Araujo MI, Avila PC, Belbin G, Bleecker E, Bustamante C, Caraballo L, Cruz A, Dunston GM, Eng C, Faruque MU, Ferguson TS, Figueiredo C, Ford JG, Gan W, Gourraud PA, Hansel NN, Hernandez RD, Herrera-Paz EF, Jiménez S, Kenny EE, Knight-Madden J, Kumar R, Lange LA, Lange EM, Lizee A, Maul P, Maul T, Mayorga A, Meyers D, Nicolae DL, O'Connor TD, Oliveira RR, Olopade CO, Olopade O, Qin ZS, Rotimi C, Vince N, Watson H, Wilks RJ, Wilson JG, Salzberg S, Ober C, Burchard EG, Williams LK, Beaty TH, Taub MA, Ruczinski I, Mathias RA, Barnes KC. Author Correction: Association study in African-admixed populations across the Americas recapitulates asthma risk loci in non-African populations. Nat Commun 2019; 10:4082. [PMID: 31484942 PMCID: PMC6726619 DOI: 10.1038/s41467-019-12158-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Affiliation(s)
- Michelle Daya
- Department of Medicine, University of Colorado Denver, Aurora, CO, 80045, USA
| | - Nicholas Rafaels
- Department of Medicine, University of Colorado Denver, Aurora, CO, 80045, USA
| | - Tonya M Brunetti
- Department of Medicine, University of Colorado Denver, Aurora, CO, 80045, USA
| | - Sameer Chavan
- Department of Medicine, University of Colorado Denver, Aurora, CO, 80045, USA
| | - Albert M Levin
- Department of Public Health Sciences, Henry Ford Health System, Detroit, MI, 48202, USA
| | - Aniket Shetty
- Department of Medicine, University of Colorado Denver, Aurora, CO, 80045, USA
| | | | | | - Genevieve Wojcik
- Department of Genetics, Stanford University School of Medicine, Stanford, CA, 94305, USA
| | - Monica Campbell
- Department of Medicine, University of Colorado Denver, Aurora, CO, 80045, USA
| | - Candelaria Vergara
- Department of Medicine, Johns Hopkins University, Baltimore, MD, 21224, USA
| | - Dara G Torgerson
- Department of Medicine, University of California San Francisco, San Francisco, CA, 94143, USA
| | - Victor E Ortega
- Center for Human Genomics and Personalized Medicine, Wake Forest School of Medicine, Winston-Salem, 27157, USA
| | - Ayo Doumatey
- Center for Research on Genomics & Global Health, National Institutes of Health, Bethesda, MD, 20892, USA
| | | | - Nathalie Acevedo
- Institute for Immunological Research, Universidad de Cartagena, Cartagena, 130000, Colombia
| | - Maria Ilma Araujo
- Immunology Service, Universidade Federal da Bahia, Salvador, 401110170, Brazil
| | - Pedro C Avila
- Department of Medicine, Northwestern University, Chicago, IL, 60611, USA
| | - Gillian Belbin
- Department of Genetics and Genomics, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Eugene Bleecker
- Department of Medicine, University of Arizona College of Medicine, Tucson, AZ, 85724, USA
| | - Carlos Bustamante
- Department of Genetics, Stanford University School of Medicine, Stanford, CA, 94305, USA
| | - Luis Caraballo
- Institute for Immunological Research, Universidad de Cartagena, Cartagena, 130000, Colombia
| | - Alvaro Cruz
- Universidade Federal da Bahia, Salvador, 401110170, Brazil
| | - Georgia M Dunston
- Department of Microbiology, Howard University College of Medicine, Washington, DC, 20059, USA
| | - Celeste Eng
- Department of Medicine, University of California San Francisco, San Francisco, CA, 94143, USA
| | - Mezbah U Faruque
- National Human Genome Center, Howard University College of Medicine, Washington, DC, 20059, USA
| | - Trevor S Ferguson
- Caribbean Institute for Health Research, The University of the West Indies, Kingston, 00007, Jamaica
| | - Camila Figueiredo
- Departamento de Biorregulacao, Universidade Federal da Bahia, Salvador, 401110170, Brazil
| | - Jean G Ford
- Department of Medicine, Einstein Medical Center, Philadelphia, PA, 19141, USA
| | - Weiniu Gan
- National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Pierre-Antoine Gourraud
- Université de Nantes, INSERM, Centre de Recherche en Transplantation et Immunologie, UMR, 1064, ATIP-Avenir, Equipe 5, Nantes, France
| | - Nadia N Hansel
- Department of Medicine, Johns Hopkins University, Baltimore, MD, 21224, USA
| | - Ryan D Hernandez
- Department of Bioengineering and Therapeutic Sciences, University of California San Francisco, San Francisco, CA, 94143, USA
| | - Edwin Francisco Herrera-Paz
- Facultad de Medicina, Universidad Católica de Honduras, San Pedro Sula, 21102, Honduras.,Universidad Tecnológica Centroamericana (UNITEC), Facultad de Ciencias Médicas, Tegucigalpa, Honduras
| | - Silvia Jiménez
- Institute for Immunological Research, Universidad de Cartagena, Cartagena, 130000, Colombia
| | - Eimear E Kenny
- Department of Genetics and Genomics, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Jennifer Knight-Madden
- Caribbean Institute for Health Research, The University of the West Indies, Kingston, 00007, Jamaica
| | - Rajesh Kumar
- Department of Pediatrics, Northwestern University, Chicago, IL, 60611, USA
| | - Leslie A Lange
- Department of Medicine, University of Colorado Denver, Aurora, CO, 80045, USA
| | - Ethan M Lange
- Department of Medicine, University of Colorado Denver, Aurora, CO, 80045, USA
| | - Antoine Lizee
- Université de Nantes, INSERM, Centre de Recherche en Transplantation et Immunologie, UMR, 1064, ATIP-Avenir, Equipe 5, Nantes, France
| | - Pissamai Maul
- Genetics and Epidemiology of Asthma in Barbados, The University of the West Indies, Chronic Disease Research Centre, Jemmots Lane, St. Michael, BB11115, Barbados
| | - Trevor Maul
- Genetics and Epidemiology of Asthma in Barbados, The University of the West Indies, Chronic Disease Research Centre, Jemmots Lane, St. Michael, BB11115, Barbados
| | - Alvaro Mayorga
- Centro de Neumologia y Alergias, San Pedro Sula, 21102, Honduras
| | - Deborah Meyers
- Department of Medicine, University of Arizona College of Medicine, Tucson, AZ, 85724, USA
| | - Dan L Nicolae
- Department of Medicine, University of Chicago, Chicago, IL, 60637, USA
| | - Timothy D O'Connor
- Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, MD, 21201, USA
| | - Ricardo Riccio Oliveira
- Laboratório de Patologia Experimental, Centro de Pesquisas Gonçalo Moniz, Salvador, 40296-710, Brazil
| | - Christopher O Olopade
- Department of Medicine and Center for Global Health, University of Chicago, Chicago, IL, 60637, USA
| | | | - Zhaohui S Qin
- Department of Biostatistics and Bioinformatics, Emory University, Atlanta, GA, 30322, USA
| | - Charles Rotimi
- Center for Research on Genomics & Global Health, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Nicolas Vince
- Université de Nantes, INSERM, Centre de Recherche en Transplantation et Immunologie, UMR, 1064, ATIP-Avenir, Equipe 5, Nantes, France
| | - Harold Watson
- Faculty of Medical Sciences, The University of the West Indies, Queen Elizabeth Hospital, Bridgetown, St. Michael, BB11000, Barbados
| | - Rainford J Wilks
- Caribbean Institute for Health Research, The University of the West Indies, Kingston, 00007, Jamaica
| | - James G Wilson
- Department of Physiology and Biophysics, University of Mississippi Medical Center, Jackson, MS, 39216, USA
| | - Steven Salzberg
- Departments of Biomedical Engineering and Biostatistics, Johns Hopkins University, Baltimore, MD, 21205, USA
| | - Carole Ober
- Department of Human Genetics, University of Chicago, Chicago, IL, 60637, USA
| | - Esteban G Burchard
- Department of Bioengineering and Therapeutic Sciences, University of California San Francisco, San Francisco, CA, 94143, USA
| | - L Keoki Williams
- Center for Individualized and Genomic Medicine Research, Henry Ford Health System, Detroit, MI, 48202, USA
| | - Terri H Beaty
- Department of Epidemiology, Bloomberg School of Public Health, JHU, Baltimore, MD, 21205, USA
| | - Margaret A Taub
- Department of Biostatistics, Bloomberg School of Public Health, JHU, Baltimore, MD, 21205, USA
| | - Ingo Ruczinski
- Department of Biostatistics, Bloomberg School of Public Health, JHU, Baltimore, MD, 21205, USA
| | - Rasika A Mathias
- Department of Medicine, Johns Hopkins University, Baltimore, MD, 21224, USA
| | - Kathleen C Barnes
- Department of Medicine, University of Colorado Denver, Aurora, CO, 80045, USA.
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25
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Cao Y, Mazzone DG, Meyers D, Hill JP, Liu X, Wall S, Dean MPM. Ultrafast dynamics of spin and orbital correlations in quantum materials: an energy- and momentum-resolved perspective. Philos Trans A Math Phys Eng Sci 2019; 377:20170480. [PMID: 30929631 PMCID: PMC6452052 DOI: 10.1098/rsta.2017.0480] [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] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 10/31/2018] [Indexed: 05/07/2023]
Abstract
Many remarkable properties of quantum materials emerge from states with intricate coupling between the charge, spin and orbital degrees of freedom. Ultrafast photo-excitation of these materials holds great promise for understanding and controlling the properties of these states. Here, we introduce time-resolved resonant inelastic X-ray scattering (tr-RIXS) as a means of measuring the charge, spin and orbital excitations out of equilibrium. These excitations encode the correlations and interactions that determine the detailed properties of the states generated. After outlining the basic principles and instrumentations of tr-RIXS, we review our first observations of transient antiferromagnetic correlations in quasi two dimensions in a photo-excited Mott insulator and present possible future routes of this fast-developing technique. The increasing number of X-ray free electron laser facilities not only enables tackling long-standing fundamental scientific problems, but also promises to unleash novel inelastic X-ray scattering spectroscopies. This article is part of the theme issue 'Measurement of ultrafast electronic and structural dynamics with X-rays'.
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Affiliation(s)
- Y. Cao
- Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, NY 11973, USA
- Materials Science Division, Argonne National Laboratory, Argonne, IL 60439, USA
| | - D. G. Mazzone
- National Synchrotron Light Source II, Brookhaven National Laboratory, Upton, NY 11973, USA
| | - D. Meyers
- Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, NY 11973, USA
| | - J. P. Hill
- National Synchrotron Light Source II, Brookhaven National Laboratory, Upton, NY 11973, USA
| | - X. Liu
- School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, People's Republic of China
| | - S. Wall
- ICFO-Institut de Ciències Fotòniques, The Barcelona Institute of Science and Technology, 08860 Castelldefels (Barcelona), Spain
| | - M. P. M. Dean
- Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, NY 11973, USA
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26
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Meyers D, Cao Y, Fabbris G, Robinson NJ, Hao L, Frederick C, Traynor N, Yang J, Lin J, Upton MH, Casa D, Kim JW, Gog T, Karapetrova E, Choi Y, Haskel D, Ryan PJ, Horak L, Liu X, Liu J, Dean MPM. Magnetism in iridate heterostructures leveraged by structural distortions. Sci Rep 2019; 9:4263. [PMID: 30862782 PMCID: PMC6414659 DOI: 10.1038/s41598-019-39422-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Accepted: 01/18/2019] [Indexed: 11/09/2022] Open
Abstract
Fundamental control of magnetic coupling through heterostructure morphology is a prerequisite for rational engineering of magnetic ground states. We report the tuning of magnetic interactions in superlattices composed of single and bilayers of SrIrO3 inter-spaced with SrTiO3 in analogy to the Ruddlesden-Popper series iridates. Magnetic scattering shows predominately c-axis antiferromagnetic orientation of the magnetic moments for the bilayer, as in Sr3Ir2O7. However, the magnetic excitation gap, measured by resonant inelastic x-ray scattering, is quite different between the two structures, evidencing a significant change in the stability of the competing magnetic phases. In contrast, the single layer iridate hosts a more bulk-like gap. We find these changes are driven by bending of the c-axis Ir-O-Ir bond, which is much weaker in the single layer, and subsequent local environment changes, evidenced through x-ray diffraction and magnetic excitation modeling. Our findings demonstrate how large changes in the magnetic interactions can be tailored and probed in spin-orbit coupled heterostructures by engineering subtle structural modulations.
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Affiliation(s)
- D Meyers
- Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, New York, 11973, USA.
| | - Yue Cao
- Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, New York, 11973, USA
| | - G Fabbris
- Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, New York, 11973, USA
| | - Neil J Robinson
- Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, New York, 11973, USA
| | - Lin Hao
- Department of Physics and Astronomy, University of Tennessee, Knoxville, Tennessee, 37996, USA
| | - C Frederick
- Department of Physics and Astronomy, University of Tennessee, Knoxville, Tennessee, 37996, USA
| | - N Traynor
- Department of Physics and Astronomy, University of Tennessee, Knoxville, Tennessee, 37996, USA
| | - J Yang
- Department of Physics and Astronomy, University of Tennessee, Knoxville, Tennessee, 37996, USA
| | - Jiaqi Lin
- Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, China.,School of Physical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - M H Upton
- Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois, 60439, USA
| | - D Casa
- Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois, 60439, USA
| | - Jong-Woo Kim
- Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois, 60439, USA
| | - T Gog
- Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois, 60439, USA
| | - E Karapetrova
- Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois, 60439, USA
| | - Yongseong Choi
- Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois, 60439, USA
| | - D Haskel
- Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois, 60439, USA
| | - P J Ryan
- Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois, 60439, USA.,School of Physical Sciences, Dublin City University, Dublin 9, Ireland
| | - Lukas Horak
- Department of Condensed Matter Physics, Charles University, Ke Karlovu 3, Prague, 12116, Czech Republic
| | - X Liu
- Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, China.,Collaborative Innovation Center of Quantum Matter, Beijing, China
| | - Jian Liu
- Department of Physics and Astronomy, University of Tennessee, Knoxville, Tennessee, 37996, USA.
| | - M P M Dean
- Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, New York, 11973, USA.
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27
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Meyers D, Nakatsukasa K, Mu S, Hao L, Yang J, Cao Y, Fabbris G, Miao H, Pelliciari J, McNally D, Dantz M, Paris E, Karapetrova E, Choi Y, Haskel D, Shafer P, Arenholz E, Schmitt T, Berlijn T, Johnston S, Liu J, Dean MPM. Decoupling Carrier Concentration and Electron-Phonon Coupling in Oxide Heterostructures Observed with Resonant Inelastic X-Ray Scattering. Phys Rev Lett 2018; 121:236802. [PMID: 30576191 DOI: 10.1103/physrevlett.121.236802] [Citation(s) in RCA: 3] [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: 06/20/2018] [Revised: 10/15/2018] [Indexed: 06/09/2023]
Abstract
We report the observation of multiple phonon satellite features in ultrathin superlattices of the form nSrIrO_{3}/mSrTiO_{3} using resonant inelastic x-ray scattering (RIXS). As the values of n and m vary, the energy loss spectra show a systematic evolution in the relative intensity of the phonon satellites. Using a closed-form solution for the RIXS cross section, we extract the variation in the electron-phonon coupling strength as a function of n and m. Combined with the negligible carrier doping into the SrTiO_{3} layers, these results indicate that the tuning of the electron-phonon coupling can be effectively decoupled from doping. This work both showcases a feasible method to extract the electron-phonon coupling in superlattices and unveils a potential route for tuning this coupling, which is often associated with superconductivity in SrTiO_{3}-based systems.
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Affiliation(s)
- D Meyers
- Department of Condensed Matter Physics and Materials Science, Brookhaven National Laboratory, Upton, New York 11973, USA
| | - Ken Nakatsukasa
- Department of Physics and Astronomy, University of Tennessee, Knoxville, Tennessee 37996, USA
| | - Sai Mu
- Department of Condensed Matter Physics and Materials Science, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830, USA
| | - Lin Hao
- Department of Physics and Astronomy, University of Tennessee, Knoxville, Tennessee 37996, USA
| | - Junyi Yang
- Department of Physics and Astronomy, University of Tennessee, Knoxville, Tennessee 37996, USA
| | - Yue Cao
- Department of Condensed Matter Physics and Materials Science, Brookhaven National Laboratory, Upton, New York 11973, USA
| | - G Fabbris
- Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - Hu Miao
- Department of Condensed Matter Physics and Materials Science, Brookhaven National Laboratory, Upton, New York 11973, USA
| | - J Pelliciari
- Photon Science Division, Swiss Light Source, Paul Scherrer Institut, CH-5232 Villigen PSI, Switzerland
| | - D McNally
- Photon Science Division, Swiss Light Source, Paul Scherrer Institut, CH-5232 Villigen PSI, Switzerland
| | - M Dantz
- Photon Science Division, Swiss Light Source, Paul Scherrer Institut, CH-5232 Villigen PSI, Switzerland
| | - E Paris
- Photon Science Division, Swiss Light Source, Paul Scherrer Institut, CH-5232 Villigen PSI, Switzerland
| | - E Karapetrova
- Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - Yongseong Choi
- Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - D Haskel
- Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - P Shafer
- Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - E Arenholz
- Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - Thorsten Schmitt
- Photon Science Division, Swiss Light Source, Paul Scherrer Institut, CH-5232 Villigen PSI, Switzerland
| | - Tom Berlijn
- Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, USA
- Computational Science and Engineering Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, USA
| | - S Johnston
- Department of Physics and Astronomy, University of Tennessee, Knoxville, Tennessee 37996, USA
- Joint Institute of Advanced Materials at The University of Tennessee, Knoxville, Tennessee 37996, USA
| | - Jian Liu
- Department of Physics and Astronomy, University of Tennessee, Knoxville, Tennessee 37996, USA
| | - M P M Dean
- Department of Condensed Matter Physics and Materials Science, Brookhaven National Laboratory, Upton, New York 11973, USA
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28
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Oelsner E, Smith B, Nguyen J, Manichaikul A, Hoffman E, Ampleford E, Dimitrov L, Guo X, Taylor K, Bleecker E, Li X, Meyers D, Peters S, Rich S, Rotter J, Barr RG, Ortega V. Late Breaking Abstract - Associations between a COPD genetic risk score and lung structure on computed tomography (CT): SPIROMICS. Genes Environ 2018. [DOI: 10.1183/13993003.congress-2018.oa2187] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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29
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Li X, Guerra S, Li H, Christenson S, Barr RG, Cooper C, Couper D, Dransfield M, Han M, Hansel N, Hoffman E, Kanner R, Kleerup E, Martinez F, O’Neal W, Paine R, Woodruff P, Meyers D, Bleecker E. Genomic analysis of CC16 as a biomarker for COPD. Genes Environ 2018. [DOI: 10.1183/13993003.congress-2018.pa1273] [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: 11/05/2022] Open
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30
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Miao H, Zhang TT, Wang L, Meyers D, Said AH, Wang YL, Shi YG, Weng HM, Fang Z, Dean MPM. Observation of Double Weyl Phonons in Parity-Breaking FeSi. Phys Rev Lett 2018; 121:035302. [PMID: 30085785 DOI: 10.1103/physrevlett.121.035302] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Indexed: 06/08/2023]
Abstract
Condensed matter systems have now become a fertile ground to discover emerging topological quasiparticles with symmetry protected modes. While many studies have focused on fermionic excitations, the same conceptual framework can also be applied to bosons yielding new types of topological states. Motivated by Zhang et al.'s recent theoretical prediction of double Weyl phonons in transition metal monosilicides [Phys. Rev. Lett. 120, 016401 (2018)PRLTAO0031-900710.1103/PhysRevLett.120.016401], we directly measure the phonon dispersion in parity-breaking FeSi using inelastic x-ray scattering. By comparing the experimental data with theoretical calculations, we make the first observation of double Weyl points in FeSi, which will be an ideal material to explore emerging bosonic excitations and its topologically nontrivial properties.
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Affiliation(s)
- H Miao
- Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, New York 11973, USA
| | - T T Zhang
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - L Wang
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - D Meyers
- Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, New York 11973, USA
| | - A H Said
- Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - Y L Wang
- Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, New York 11973, USA
| | - Y G Shi
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
| | - H M Weng
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
- Collaborative Innovation Center of Quantum Matter, Beijing 100190, China
| | - Z Fang
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
- Collaborative Innovation Center of Quantum Matter, Beijing 100190, China
| | - M P M Dean
- Condensed Matter Physics and Materials Science Department, Brookhaven National Laboratory, Upton, New York 11973, USA
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31
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Cao Y, Wang Z, Park SY, Yuan Y, Liu X, Nikitin SM, Akamatsu H, Kareev M, Middey S, Meyers D, Thompson P, Ryan PJ, Shafer P, N'Diaye A, Arenholz E, Gopalan V, Zhu Y, Rabe KM, Chakhalian J. Artificial two-dimensional polar metal at room temperature. Nat Commun 2018; 9:1547. [PMID: 29670098 PMCID: PMC5906683 DOI: 10.1038/s41467-018-03964-9] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2017] [Accepted: 03/23/2018] [Indexed: 11/09/2022] Open
Abstract
Polar metals, commonly defined by the coexistence of polar crystal structure and metallicity, are thought to be scarce because the long-range electrostatic fields favoring the polar structure are expected to be fully screened by the conduction electrons of a metal. Moreover, reducing from three to two dimensions, it remains an open question whether a polar metal can exist. Here we report on the realization of a room temperature two-dimensional polar metal of the B-site type in tri-color (tri-layer) superlattices BaTiO3/SrTiO3/LaTiO3. A combination of atomic resolution scanning transmission electron microscopy with electron energy-loss spectroscopy, optical second harmonic generation, electrical transport, and first-principles calculations have revealed the microscopic mechanisms of periodic electric polarization, charge distribution, and orbital symmetry. Our results provide a route to creating all-oxide artificial non-centrosymmetric quasi-two-dimensional metals with exotic quantum states including coexisting ferroelectric, ferromagnetic, and superconducting phases.
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Affiliation(s)
- Yanwei Cao
- Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA. .,CAS Key Laboratory of Magnetic Materials and Devices, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Zhejiang, 315201, Ningbo, China.
| | - Zhen Wang
- Department of Physics and Astronomy, Louisiana State University, Baton Rouge, LA, 70803, USA.,Department of Condensed Matter Physics and Materials Science, Brookhaven National Laboratory, Upton, NY, 11973, USA
| | - Se Young Park
- Department of Physics, University of California Berkeley, Berkeley, CA, 94720, USA
| | - Yakun Yuan
- Department of Materials Science and Engineering and Materials Research Institute, Pennsylvania State University, University Park, PA, 16802, USA
| | - Xiaoran Liu
- Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA
| | - Sergey M Nikitin
- Department of Materials Science and Engineering and Materials Research Institute, Pennsylvania State University, University Park, PA, 16802, USA
| | - Hirofumi Akamatsu
- Department of Materials Science and Engineering and Materials Research Institute, Pennsylvania State University, University Park, PA, 16802, USA
| | - M Kareev
- Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA
| | - S Middey
- Department of Physics, University of Arkansas, Fayetteville, AR, 72701, USA.,Department of Physics, Indian Institute of Science, Bangalore, 560012, India
| | - D Meyers
- Department of Condensed Matter Physics and Materials Science, Brookhaven National Laboratory, Upton, NY, 11973, USA
| | - P Thompson
- XMas CRG, European Synchrotron Radiation Facility, Cedex 38043, Grenoble, France
| | - P J Ryan
- Advanced Photon Source, Argonne National Laboratory, Argonne, IL, 60439, USA.,School of Physical Sciences, Dublin City University, Dublin, 9, Ireland
| | - Padraic Shafer
- Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, CA, 94720, USA
| | - A N'Diaye
- Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, CA, 94720, USA
| | - E Arenholz
- Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, CA, 94720, USA
| | - Venkatraman Gopalan
- Department of Materials Science and Engineering and Materials Research Institute, Pennsylvania State University, University Park, PA, 16802, USA
| | - Yimei Zhu
- Department of Condensed Matter Physics and Materials Science, Brookhaven National Laboratory, Upton, NY, 11973, USA
| | - Karin M Rabe
- Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA
| | - J Chakhalian
- Department of Physics and Astronomy, Rutgers University, Piscataway, NJ, 08854, USA
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32
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Middey S, Meyers D, Kareev M, Cao Y, Liu X, Shafer P, Freeland JW, Kim JW, Ryan PJ, Chakhalian J. Disentangled Cooperative Orderings in Artificial Rare-Earth Nickelates. Phys Rev Lett 2018; 120:156801. [PMID: 29756872 DOI: 10.1103/physrevlett.120.156801] [Citation(s) in RCA: 3] [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: 08/16/2017] [Revised: 03/06/2018] [Indexed: 05/27/2023]
Abstract
Coupled transitions between distinct ordered phases are important aspects behind the rich phase complexity of correlated oxides that hinder our understanding of the underlying phenomena. For this reason, fundamental control over complex transitions has become a leading motivation of the designer approach to materials. We have devised a series of new superlattices by combining a Mott insulator and a correlated metal to form ultrashort period superlattices, which allow one to disentangle the simultaneous orderings in RENiO_{3}. Tailoring an incommensurate heterostructure period relative to the bulk charge ordering pattern suppresses the charge order transition while preserving metal-insulator and antiferromagnetic transitions. Such selective decoupling of the entangled phases resolves the long-standing puzzle about the driving force behind the metal-insulator transition and points to the site-selective Mott transition as the operative mechanism. This designer approach emphasizes the potential of heterointerfaces for selective control of simultaneous transitions in complex materials with entwined broken symmetries.
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Affiliation(s)
- S Middey
- Department of Physics, Indian Institute of Science, Bangalore 560012, India
| | - D Meyers
- Department of Condensed Matter Physics and Materials Science, Brookhaven National Laboratory, Upton, New York 11973, USA
| | - M Kareev
- Department of Physics and Astronomy, Rutgers University, Piscataway, New Jersey 08854, USA
| | - Yanwei Cao
- Department of Physics and Astronomy, Rutgers University, Piscataway, New Jersey 08854, USA
| | - X Liu
- Department of Physics and Astronomy, Rutgers University, Piscataway, New Jersey 08854, USA
| | - P Shafer
- Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - J W Freeland
- Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - J-W Kim
- Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - P J Ryan
- Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - J Chakhalian
- Department of Physics and Astronomy, Rutgers University, Piscataway, New Jersey 08854, USA
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33
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DeBoer MD, Phillips BR, Mauger DT, Zein J, Erzurum SC, Fitzpatrick AM, Gaston BM, Myers R, Ross KR, Chmiel J, Lee MJ, Fahy JV, Peters M, Ly NP, Wenzel SE, Fajt ML, Holguin F, Moore WC, Peters SP, Meyers D, Bleecker ER, Castro M, Coverstone AM, Bacharier LB, Jarjour NN, Sorkness RL, Ramratnam S, Irani AM, Israel E, Levy B, Phipatanakul W, Gaffin JM, Gerald Teague W. Effects of endogenous sex hormones on lung function and symptom control in adolescents with asthma. BMC Pulm Med 2018; 18:58. [PMID: 29631584 PMCID: PMC5891903 DOI: 10.1186/s12890-018-0612-x] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2017] [Accepted: 03/09/2018] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Although pre-puberty asthma is more prevalent in males, after puberty through middle-age, asthma is more prevalent in females. The surge of sex hormones with puberty might explain this gender switch. METHODS To examine the effects of sex hormones on lung function and symptoms with puberty, Tanner stage was assessed in 187 children 6-18 years of age (59% severe) enrolled in the NIH/NHLBI Severe Asthma Research Program (SARP). The effects of circulating sex hormones (n = 68; testosterone, dehydroepiandrosterone sulfate (DHEA-S), estrogen, and progesterone) on lung function and 4 week symptom control (ACQ6) in cross-section were tested by linear regression. RESULTS From pre-/early to late puberty, lung function did not change significantly but ACQ6 scores improved in males with severe asthma. By contrast females had lower post-BD FEV1% and FVC% and worse ACQ6 scores with late puberty assessed by breast development. In males log DHEA-S levels, which increased by Tanner stage, associated positively with pre- and post-BD FEV1%, pre-BD FVC %, and negatively (improved) with ACQ6. Patients treated with high-dose inhaled corticosteroids had similar levels of circulating DHEA-S. In females, estradiol levels increased by Tanner stage, and associated negatively with pre-BD FEV1% and FVC %. CONCLUSIONS These results support beneficial effects of androgens on lung function and symptom control and weak deleterious effects of estradiol on lung function in children with asthma. Longitudinal data are necessary to confirm these cross-sectional findings and to further elucidate hormonal mechanisms informing sex differences in asthma features with puberty. TRIAL REGISTRATION ClinicalTrials.gov registration number: NCT01748175 .
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Affiliation(s)
- Mark D DeBoer
- University of Virginia School of Medicine, Charlottesville, VA, 22908, USA
| | | | - David T Mauger
- Pennsylvania State University School of Medicine, Hershey, USA
| | - Joe Zein
- Lerner Research Institute, Cleveland Clinic Foundation, Cleveland, USA
| | - Serpil C Erzurum
- Lerner Research Institute, Cleveland Clinic Foundation, Cleveland, USA
| | | | | | - Ross Myers
- Rainbow Babies and Children's Hospital, Cleveland, USA
| | | | - James Chmiel
- Rainbow Babies and Children's Hospital, Cleveland, USA
| | - Min Jie Lee
- Emory University School of Medicine, Atlanta, USA
| | - John V Fahy
- San Francisco School of Medicine, University of California, San Francisco, USA
| | - Michael Peters
- San Francisco School of Medicine, University of California, San Francisco, USA
| | - Ngoc P Ly
- San Francisco School of Medicine, University of California, San Francisco, USA
| | - Sally E Wenzel
- University of Pittsburgh School of Medicine, Pittsburgh, USA
| | - Merritt L Fajt
- University of Pittsburgh School of Medicine, Pittsburgh, USA
| | | | - Wendy C Moore
- Wake Forest University School of Medicine, Winston-Salem, USA
| | | | - Deborah Meyers
- Wake Forest University School of Medicine, Winston-Salem, USA
| | | | - Mario Castro
- Washington University School of Medicine, St. Louis, USA
| | | | | | | | | | - Sima Ramratnam
- University of Wisconsin School of Medicine, Madison, USA
| | - Anne-Marie Irani
- Virginia Commonwealth University School of Medicine, Richmond, USA
| | | | - Bruce Levy
- Harvard University School of Medicine, Boston, USA
| | | | | | - W Gerald Teague
- University of Virginia School of Medicine, Charlottesville, VA, 22908, USA.
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34
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Demenais F, Margaritte-Jeannin P, Barnes KC, Cookson WOC, Altmüller J, Ang W, Barr RG, Beaty TH, Becker AB, Beilby J, Bisgaard H, Bjornsdottir US, Bleecker E, Bønnelykke K, Boomsma DI, Bouzigon E, Brightling CE, Brossard M, Brusselle GG, Burchard E, Burkart KM, Bush A, Chan-Yeung M, Chung KF, Couto Alves A, Curtin JA, Custovic A, Daley D, de Jongste JC, Del-Rio-Navarro BE, Donohue KM, Duijts L, Eng C, Eriksson JG, Farrall M, Fedorova Y, Feenstra B, Ferreira MA, Freidin MB, Gajdos Z, Gauderman J, Gehring U, Geller F, Genuneit J, Gharib SA, Gilliland F, Granell R, Graves PE, Gudbjartsson DF, Haahtela T, Heckbert SR, Heederik D, Heinrich J, Heliövaara M, Henderson J, Himes BE, Hirose H, Hirschhorn JN, Hofman A, Holt P, Hottenga J, Hudson TJ, Hui J, Imboden M, Ivanov V, Jaddoe VWV, James A, Janson C, Jarvelin MR, Jarvis D, Jones G, Jonsdottir I, Jousilahti P, Kabesch M, Kähönen M, Kantor DB, Karunas AS, Khusnutdinova E, Koppelman GH, Kozyrskyj AL, Kreiner E, Kubo M, Kumar R, Kumar A, Kuokkanen M, Lahousse L, Laitinen T, Laprise C, Lathrop M, Lau S, Lee YA, Lehtimäki T, Letort S, Levin AM, Li G, Liang L, Loehr LR, London SJ, Loth DW, Manichaikul A, Marenholz I, Martinez FJ, Matheson MC, Mathias RA, Matsumoto K, Mbarek H, McArdle WL, Melbye M, Melén E, Meyers D, Michel S, Mohamdi H, Musk AW, Myers RA, Nieuwenhuis MAE, Noguchi E, O'Connor GT, Ogorodova LM, Palmer CD, Palotie A, Park JE, Pennell CE, Pershagen G, Polonikov A, Postma DS, Probst-Hensch N, Puzyrev VP, Raby BA, Raitakari OT, Ramasamy A, Rich SS, Robertson CF, Romieu I, Salam MT, Salomaa V, Schlünssen V, Scott R, Selivanova PA, Sigsgaard T, Simpson A, Siroux V, Smith LJ, Solodilova M, Standl M, Stefansson K, Strachan DP, Stricker BH, Takahashi A, Thompson PJ, Thorleifsson G, Thorsteinsdottir U, Tiesler CMT, Torgerson DG, Tsunoda T, Uitterlinden AG, van der Valk RJP, Vaysse A, Vedantam S, von Berg A, von Mutius E, Vonk JM, Waage J, Wareham NJ, Weiss ST, White WB, Wickman M, Widén E, Willemsen G, Williams LK, Wouters IM, Yang JJ, Zhao JH, Moffatt MF, Ober C, Nicolae DL. Multiancestry association study identifies new asthma risk loci that colocalize with immune-cell enhancer marks. Nat Genet 2017; 50:42-53. [PMID: 29273806 PMCID: PMC5901974 DOI: 10.1038/s41588-017-0014-7] [Citation(s) in RCA: 316] [Impact Index Per Article: 45.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2016] [Accepted: 11/08/2017] [Indexed: 12/11/2022]
Abstract
We examined common variation in asthma risk by conducting a meta-analysis of worldwide asthma genome-wide association studies (23,948 cases, 118,538 controls) from ethnically-diverse populations. We identified five new asthma loci, uncovered two additional novel associations at two known asthma loci, established asthma associations at two loci implicated previously in comorbidity of asthma plus hay fever, and confirmed nine known loci. Investigation of pleiotropy showed large overlaps in genetic variants with autoimmune and inflammatory diseases. Enrichment of asthma risk loci in enhancer marks, especially in immune cells, suggests a major role of these loci in the regulation of immune-related mechanisms.
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Affiliation(s)
- Florence Demenais
- Genetic Variation and Human Diseases Unit (UMR-946), Institut National de la Santé et de la Recherche Médicale (INSERM), Paris, France. .,Institut Universitaire d'Hématologie, Université Paris Diderot, Université Sorbonne Paris Cité, Paris, France.
| | - Patricia Margaritte-Jeannin
- Genetic Variation and Human Diseases Unit (UMR-946), Institut National de la Santé et de la Recherche Médicale (INSERM), Paris, France.,Institut Universitaire d'Hématologie, Université Paris Diderot, Université Sorbonne Paris Cité, Paris, France
| | - Kathleen C Barnes
- Division of Biomedical Informatics and Personalized Medicine, Colorado Center for Personalized Medicine, University of Colorado, Denver, CO, USA
| | | | - Janine Altmüller
- Cologne Center for Genomics and Center for Molecular Medicine Cologne (CMMC), University of Cologne, Cologne, Germany
| | - Wei Ang
- School of Women's and Infants' Health, University of Western Australia, Perth, Western Australia, Australia
| | - R Graham Barr
- Departments of Medicine and Epidemiology, Columbia University, New York, NY, USA
| | - Terri H Beaty
- Division of Genetic Epidemiology, Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | - Allan B Becker
- Department of Pediatrics and Child Health, University of Manitoba, Winnipeg, Manitoba, Canada
| | - John Beilby
- Department of the Diagnostic Genomics Laboratory, PathWest Laboratory Medicine, Queen Elizabeth II Medical Centre, Nedlands, Western Australia, Australia
| | - Hans Bisgaard
- Copenhagen Prospective Studies on Asthma in Childhood, Herlev and Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark
| | | | - Eugene Bleecker
- Center for Genomics, Wake Forest University School of Medicine, Winston-Salem, NC, USA
| | - Klaus Bønnelykke
- Copenhagen Prospective Studies on Asthma in Childhood, Herlev and Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Dorret I Boomsma
- Department of Biological Psychology, Amsterdam Public Health Research Institute, Vrjie Universiteit, Amsterdam, The Netherlands
| | - Emmanuelle Bouzigon
- Genetic Variation and Human Diseases Unit (UMR-946), Institut National de la Santé et de la Recherche Médicale (INSERM), Paris, France.,Institut Universitaire d'Hématologie, Université Paris Diderot, Université Sorbonne Paris Cité, Paris, France
| | | | - Myriam Brossard
- Genetic Variation and Human Diseases Unit (UMR-946), Institut National de la Santé et de la Recherche Médicale (INSERM), Paris, France.,Institut Universitaire d'Hématologie, Université Paris Diderot, Université Sorbonne Paris Cité, Paris, France
| | - Guy G Brusselle
- Department of Respiratory Medicine, Ghent University Hospital, Ghent, Belgium.,Department of Epidemiology, Erasmus MC-University Medical Center Rotterdam, Rotterdam, The Netherlands.,Department of Respiratory Medicine, Erasmus MC-University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Esteban Burchard
- Department of Bioengineering & Therapeutic Sciences and Medicine, University of California, San Francisco, San Francisco, CA, USA
| | - Kristin M Burkart
- Division of Pulmonary, Allergy and Critical Care, College of Physicians and Surgeons, Columbia University, New York, NY, USA
| | - Andrew Bush
- National Heart and Lung Institute, Imperial College London, London, UK.,Royal Brompton Harefield National Health Service (NHS) Foundation Trust, London, UK
| | - Moira Chan-Yeung
- Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Kian Fan Chung
- National Heart and Lung Institute, Imperial College London, London, UK.,Biomedical Research Unit, Royal Brompton & Harefield National Health Service (NHS) Trust, London, UK
| | | | - John A Curtin
- Division of Infection, Immunity and Respiratory Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK
| | - Adnan Custovic
- Department of Paediatrics, Imperial College London, London, UK
| | - Denise Daley
- Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada.,Centre for Heart and Lung Innovation, University of British Columbia, Vancouver, BC, Canada
| | - Johan C de Jongste
- Department of Pediatrics, Division of Respiratory Medicine, Erasmus MC-University Medical Center Rotterdam, Rotterdam, The Netherlands
| | | | - Kathleen M Donohue
- Departments of Medicine and Epidemiology, Columbia University, New York, NY, USA
| | - Liesbeth Duijts
- Department of Pediatrics, Division of Respiratory Medicine, and Department of Pediatrics, Division of Neonatology, Erasmus MC-University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Celeste Eng
- Department of Medicine, University of California, San Francisco, San Francisco, CA, USA
| | - Johan G Eriksson
- Department of General Practice and Primary Health Care, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Martin Farrall
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, UK.,Wellcome Trust Centre for Human Genetics, University of Oxford, Oxford, UK
| | - Yuliya Fedorova
- Institute of Biochemistry and Genetics, Ufa Scientific Center of the Russian Academy of Sciences, Ufa, Russian Federation
| | - Bjarke Feenstra
- Department of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark
| | - Manuel A Ferreira
- Genetics and Computational Biology, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | | | - Maxim B Freidin
- Population Genetics Laboratory, Research Institute of Medical Genetics, Tomsk NRMC, Tomsk, Russian Federation
| | - Zofia Gajdos
- Divisions of Genetics and Endocrinology, Children's Hospital, Boston, MA, USA.,Broad Institute, Cambridge, MA, USA
| | - Jim Gauderman
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Ulrike Gehring
- Division of Environmental Epidemiology, Institute for Risk Assessment Sciences, Utrecht University, Utrecht, The Netherlands
| | - Frank Geller
- Department of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark
| | - Jon Genuneit
- Institute of Epidemiology and Medical Biometry, Ulm University, Ulm, Germany
| | - Sina A Gharib
- Department of Medicine, University of Washington, Seattle, WA, USA
| | - Frank Gilliland
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Raquel Granell
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK.,MRC Integrative Epidemiology Unit, University of Bristol, Bristol, UK
| | - Penelope E Graves
- Asthma and Airway Disease Research Center and BIO5 Institute, University of Arizona, Tucson, AZ, USA
| | - Daniel F Gudbjartsson
- deCODE genetics, Amgen Inc., Reykjavik, Iceland.,School of Engineering and Natural Sciences, University of Iceland, Reykjavik, Iceland
| | - Tari Haahtela
- Skin and Allergy Hospital, University of Helsinki, Helsinki, Finland
| | - Susan R Heckbert
- Department of Epidemiology, University of Washington, Seattle, WA, USA
| | - Dick Heederik
- Division of Environmental Epidemiology, Institute for Risk Assessment Sciences, Utrecht University, Utrecht, The Netherlands
| | - Joachim Heinrich
- Institute and Outpatient Clinic for Occupational, Social and Environmental Medicine, University Hospital in Munich, Munich, Germany.,Institute of Epidemiology I, Helmholtz Zentrum München, German Research Centre for Environmental Health, Neuherberg, Germany
| | | | - John Henderson
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK.,MRC Integrative Epidemiology Unit, University of Bristol, Bristol, UK
| | - Blanca E Himes
- Department of Biostatistics, Epidemiology and Informatics, University of Pennsylvania, Philadelphia, PA, USA
| | - Hiroshi Hirose
- Health Center, Department of Internal Medicine, Keio University, Tokyo, Japan
| | - Joel N Hirschhorn
- Broad Institute, Cambridge, MA, USA.,Division of Endocrinology and Center for Basic and Translational Obesity Research, Boston Children's Hospital, Boston, MA, USA.,Departments of Pediatrics and Genetics, Harvard Medical School, Boston, MA, USA
| | - Albert Hofman
- Department of Epidemiology, Erasmus MC-University Medical Center Rotterdam, Rotterdam, The Netherlands.,Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Patrick Holt
- Cell Biology Telethon Kids Institute, University of Western Australia, Subiaco, Western Australia, Australia
| | - Jouke Hottenga
- Department of Biological Psychology, Amsterdam Public Health Research Institute, Vrjie Universiteit, Amsterdam, The Netherlands
| | - Thomas J Hudson
- Ontario Institute for Cancer Research, Toronto, Ontario, Canada.,AbbVie Inc., Redwood City, CA, USA
| | - Jennie Hui
- Department of the Diagnostic Genomics Laboratory, PathWest Laboratory Medicine, Queen Elizabeth II Medical Centre, Nedlands, Western Australia, Australia.,Busselton Population Medical Research Institute, Perth, Western Australia, Australia.,School of Population and Global Health, University of Western Australia, Nedlands, Western Australia, Australia
| | - Medea Imboden
- Department of Epidemiology and Public Health, Swiss Tropical and Public Health Institute, Basel, Switzerland.,University of Basel, Basel, Switzerland
| | - Vladimir Ivanov
- Department of Biology, Medical Genetics and Ecology, Kursk State Medical University, Kursk, Russian Federation
| | - Vincent W V Jaddoe
- The Generation R Study Group, Department of Pediatrics and Department of Epidemiology, Erasmus MC-University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Alan James
- Department of Pulmonary Physiology and Sleep Medicine, Busselton Population Medical Research Institute, Sir Charles Gairdner Hospital, Nedlands, Western Australia, Australia.,School of Medicine and Pharmacology, University of Western Australia, Crawley, Western Australia, Australia
| | - Christer Janson
- Department of Medical Sciences: Respiratory, Allergy & Sleep Research, Uppsala University, Uppsala, Sweden
| | - Marjo-Riitta Jarvelin
- Department of Epidemiology and Biostatistics, MRC-PHE Centre for Environment & Health, School of Public Health, Imperial College London, London, UK.,Center for Life Course Health Research, Faculty of Medicine, University of Oulu, Oulu, Finland.,Biocenter Oulu, University of Oulu, Oulu, Finland.,Unit of Primary Care, Oulu University Hospital, Oulu, Finland
| | - Deborah Jarvis
- National Heart and Lung Institute, Imperial College London, London, UK.,MRC-PHE Centre for Environment and Health, Imperial College London, London, UK
| | - Graham Jones
- School of Science and Health, Western Sydney University, Sydney, New South Wales, Australia
| | - Ingileif Jonsdottir
- deCODE genetics, Amgen Inc., Reykjavik, Iceland.,Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | - Pekka Jousilahti
- National Institute for Health and Welfare (THL), Helsinki, Finland
| | - Michael Kabesch
- Department of Pediatric Pneumology and Allergy, University Children's Hospital Regensburg (KUNO), Regensburg, Germany
| | - Mika Kähönen
- Department of Clinical Physiology, University of Tampere and Tampere University Hospital, Tampere, Finland
| | - David B Kantor
- Department of Anesthesiology, Perioperative and Pain Medicine, Division of Critical Care Medicine, Boston Children's Hospital, Boston, MA, USA.,Department of Anaesthesia, Harvard Medical School, Boston, MA, USA
| | - Alexandra S Karunas
- Institute of Biochemistry and Genetics, Ufa Scientific Center of the Russian Academy of Sciences, Ufa, Russian Federation.,Department of Genetics and Fundamental Medicine, Bashkir State University, Ufa, Russian Federation
| | - Elza Khusnutdinova
- Institute of Biochemistry and Genetics, Ufa Scientific Center of the Russian Academy of Sciences, Ufa, Russian Federation.,Department of Genetics and Fundamental Medicine, Bashkir State University, Ufa, Russian Federation
| | - Gerard H Koppelman
- University of Groningen, University Medical Center Groningen, Department of Pediatric Pulmonology and Pediatric Allergology, Beatrix Children's Hospital, Groningen, The Netherlands.,Groningen Research Institute for Asthma and COPD (GRIAC), Groningen, The Netherlands
| | - Anita L Kozyrskyj
- Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada
| | - Eskil Kreiner
- Copenhagen Prospective Studies on Asthma in Childhood, Herlev and Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Michiaki Kubo
- RIKEN Center for Integrative Medical Sciences, Yokohama, Japan
| | - Rajesh Kumar
- Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA.,Divison of Allergy and Clinical Immunology, Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Ashish Kumar
- Department of Epidemiology and Public Health, Swiss Tropical and Public Health Institute, Basel, Switzerland.,University of Basel, Basel, Switzerland.,Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Mikko Kuokkanen
- National Institute for Health and Welfare (THL), Helsinki, Finland.,Institute for Molecular Medicine Finland (FIMM), University of Helsinki, Helsinki, Finland
| | - Lies Lahousse
- Department of Epidemiology, Erasmus MC-University Medical Center Rotterdam, Rotterdam, The Netherlands.,Pharmaceutical Care Unit, Faculty of Pharmaceutical Sciences, Ghent University, Ghent, Belgium
| | - Tarja Laitinen
- Department of Pulmonary Medicine, University of Turku and Turku University Hospital, Turku, Finland
| | - Catherine Laprise
- Département des Sciences Fondamentales, Université du Québec à Chicoutimi, Chicoutimi, Quebec, Canada.,Centre de Santé et de Services Sociaux du Saguenay-Lac-Saint-Jean, Saguenay, QC, Canada
| | - Mark Lathrop
- McGill University and Genome Quebec Innovation Centre, Montréal, QC, Canada
| | - Susanne Lau
- Pediatric Pneumology and Immunology, Charité Universitätsmedizin, Berlin, Germany
| | - Young-Ae Lee
- Max-Delbrück-Centrum (MDC) for Molecular Medicine, Berlin, Germany.,Pediatric Allergology, Experimental and Clinical Research Center, Charité Universitätsmedizin, Berlin, Germany
| | - Terho Lehtimäki
- Department of Clinical Chemistry, Fimlab Laboratories, Faculty of Medicine and Life Sciences, University of Tampere, Tampere, Finland
| | - Sébastien Letort
- Genetic Variation and Human Diseases Unit (UMR-946), Institut National de la Santé et de la Recherche Médicale (INSERM), Paris, France.,Institut Universitaire d'Hématologie, Université Paris Diderot, Université Sorbonne Paris Cité, Paris, France
| | - Albert M Levin
- Department of Public Health Sciences, Henry Ford Health System, Detroit, MI, USA
| | - Guo Li
- Department of Medicine, University of Washington, Seattle, WA, USA
| | - Liming Liang
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA.,Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Laura R Loehr
- Division of General Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Stephanie J London
- National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, NC, USA
| | - Daan W Loth
- Department of Epidemiology, Erasmus MC-University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Ani Manichaikul
- Center for Public Health Genomics, University of Virginia, Charlottesville, VA, USA
| | - Ingo Marenholz
- Max-Delbrück-Centrum (MDC) for Molecular Medicine, Berlin, Germany.,Pediatric Allergology, Experimental and Clinical Research Center, Charité Universitätsmedizin, Berlin, Germany
| | - Fernando J Martinez
- Asthma and Airway Disease Research Center and BIO5 Institute, University of Arizona, Tucson, AZ, USA
| | - Melanie C Matheson
- Melbourne School of Population and Global Health, University of Melbourne, Melbourne, Victoria, Australia
| | - Rasika A Mathias
- Division of Allergy & Clinical Immunology, Department of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Kenji Matsumoto
- Department of Allergy and Clinical Immunology, National Research Institute for Child Health and Development, Tokyo, Japan
| | - Hamdi Mbarek
- Department of Biological Psychology, Amsterdam Public Health Research Institute, Vrjie Universiteit, Amsterdam, The Netherlands
| | - Wendy L McArdle
- Bristol Bioresource Laboratories, School of Social and Community Medicine, University of Bristol, Bristol, UK
| | - Mads Melbye
- Department of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark.,Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.,Department of Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Erik Melén
- Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden.,Centre for Occupational and Environmental Medicine, Stockholm County Council, Stockholm, Sweden.,Sachs Children's Hospital, Stockholm, Sweden
| | - Deborah Meyers
- Center for Genomics, Wake Forest University School of Medicine, Winston-Salem, NC, USA
| | - Sven Michel
- Department of Pediatric Pneumology and Allergy, University Children's Hospital Regensburg (KUNO), Regensburg, Germany
| | - Hamida Mohamdi
- Genetic Variation and Human Diseases Unit (UMR-946), Institut National de la Santé et de la Recherche Médicale (INSERM), Paris, France.,Institut Universitaire d'Hématologie, Université Paris Diderot, Université Sorbonne Paris Cité, Paris, France
| | - Arthur W Musk
- Department of Respiratory Medicine, Sir Charles Gairdner Hospital, Nedlands, Western Australia, Australia.,Schools of Population Health and of Medicine and Pharmacology, University of Western Australia, Perth, Western Australia, Australia
| | - Rachel A Myers
- Center for Applied Genomics and Precision Medicine, Duke University School of Medicine, Durham, NC, USA
| | - Maartje A E Nieuwenhuis
- Groningen Research Institute for Asthma and COPD (GRIAC), Groningen, The Netherlands.,University Medical Center Groningen, Department of Pulmonology, University of Groningen, Groningen, The Netherlands
| | - Emiko Noguchi
- Department of Medical Genetics, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - George T O'Connor
- Pulmonary Center, Department of Medicine, Boston University School of Medicine, Boston, MA, USA.,The National Heart, Lung, and Blood Institute's Framingham Heart Study, Framingham, MA, USA
| | - Ludmila M Ogorodova
- Department of Faculty Pediatrics, Siberian State Medical University, Tomsk, Russian Federation
| | - Cameron D Palmer
- Broad Institute, Cambridge, MA, USA.,Division of Endocrinology and Center for Basic and Translational Obesity Research, Boston Children's Hospital, Boston, MA, USA
| | - Aarno Palotie
- Institute for Molecular Medicine Finland (FIMM), University of Helsinki, Helsinki, Finland.,Analytic and Translational Genetics Unit, Departments of Medicine, of Neurology and of Psychiatry, Massachusetts General Hospital, Boston, MA, USA.,The Stanley Center for Psychiatric Research and Program in Medical and Population Genetics, Broad Institute, Cambridge, MA, USA
| | - Julie E Park
- Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Craig E Pennell
- School of Women's and Infants' Health, University of Western Australia, Perth, Western Australia, Australia
| | - Göran Pershagen
- Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden.,Centre for Occupational and Environmental Medicine, Stockholm County Council, Stockholm, Sweden
| | - Alexey Polonikov
- Department of Biology, Medical Genetics and Ecology, Kursk State Medical University, Kursk, Russian Federation
| | - Dirkje S Postma
- Groningen Research Institute for Asthma and COPD (GRIAC), Groningen, The Netherlands.,University Medical Center Groningen, Department of Pulmonology, University of Groningen, Groningen, The Netherlands
| | - Nicole Probst-Hensch
- Department of Epidemiology and Public Health, Swiss Tropical and Public Health Institute, Basel, Switzerland.,University of Basel, Basel, Switzerland
| | - Valery P Puzyrev
- Population Genetics Laboratory, Research Institute of Medical Genetics, Tomsk NRMC, Tomsk, Russian Federation
| | - Benjamin A Raby
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Olli T Raitakari
- Department of Clinical Physiology and Nuclear Medicine, University of Turku and Turku University Hospital, Turku, Finland
| | - Adaikalavan Ramasamy
- Department of Epidemiology and Biostatistics, Imperial College London, London, UK.,Department of Medical and Molecular Genetics, King's College London, London, UK
| | - Stephen S Rich
- Center for Public Health Genomics, University of Virginia, Charlottesville, VA, USA
| | - Colin F Robertson
- Respiratory Medicine, Murdoch Children's Research Institute, Melbourne, Victoria, Australia
| | - Isabelle Romieu
- Hubert Department of Global Health, Mory University, Atlanta, GA, USA.,Center for Population Health Research, National Institute of Public Health, Cuernavaca, Mexico
| | - Muhammad T Salam
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA.,Department of Psychiatry, Kern Medical, Bakersfield, CA, USA
| | - Veikko Salomaa
- National Institute for Health and Welfare (THL), Helsinki, Finland
| | - Vivi Schlünssen
- Department of Public Health, Section for Environment, Occupation & Health, Aarhus University, Aarhus, Denmark
| | - Robert Scott
- MRC Epidemiology Unit, University of Cambridge School of Clinical Medicine, Institute of Metabolic Science, Cambridge Biomedical Campus, Cambridge, UK
| | - Polina A Selivanova
- Department of Faculty Therapy, Siberian State Medical University, Tomsk, Russian Federation
| | - Torben Sigsgaard
- Department of Public Health, Section for Environment, Occupation & Health, Aarhus University, Aarhus, Denmark
| | - Angela Simpson
- Division of Infection, Immunity and Respiratory Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK.,University Hospital of South Manchester, National Health Service (NHS) Foundation Trust, Manchester, UK
| | - Valérie Siroux
- Institut National de la Santé et de la Recherche Médicale (INSERM) U1209, Institute for Advanced Biosciences, Team of Environmental Epidemiology Applied to Reproduction and Respiratory Health, Grenoble, France.,Université de Grenoble Alpes/CNRS UMR5309, Institute for Advanced Biosciences, Team of Environmental Epidemiology Applied to Reproduction and Respiratory Health, Grenoble, France
| | - Lewis J Smith
- Division of Pulmonary and Critical Care Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Maria Solodilova
- Department of Biology, Medical Genetics and Ecology, Kursk State Medical University, Kursk, Russian Federation
| | - Marie Standl
- Institute of Epidemiology I, Helmholtz Zentrum München, German Research Centre for Environmental Health, Neuherberg, Germany
| | - Kari Stefansson
- deCODE genetics, Amgen Inc., Reykjavik, Iceland.,Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | - David P Strachan
- Population Health Research Institute, St George's University of London, London, UK
| | - Bruno H Stricker
- Department of Epidemiology, Erasmus MC-University Medical Center Rotterdam, Rotterdam, The Netherlands.,Netherlands Healthcare Inspectorate, The Hague, The Netherlands.,Department of Internal Medicine, Erasmus MC-University Medical Center Rotterdam, Rotterdam, The Netherlands
| | | | - Philip J Thompson
- Institute for Respiratory Health and Harry Perkins Institute of Medical Research, University of Western Australia and The Lung Health Clinic, Nedlands, Western Australia, Australia
| | | | - Unnur Thorsteinsdottir
- deCODE genetics, Amgen Inc., Reykjavik, Iceland.,Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | - Carla M T Tiesler
- Institute of Epidemiology I, Helmholtz Zentrum München, German Research Centre for Environmental Health, Neuherberg, Germany.,Division of Metabolic Diseases and Nutritional Medicine, Dr. von Hauner Children's Hospital, Ludwig-Maximilians-University of Munich, Munich, Germany
| | - Dara G Torgerson
- Department of Medicine, University of California, San Francisco, San Francisco, CA, USA
| | - Tatsuhiko Tsunoda
- RIKEN Center for Integrative Medical Sciences, Yokohama, Japan.,Department of Medical Science Mathematics, Medical Research Institute, Tokyo Medical and Dental University, Tokyo, Japan
| | - André G Uitterlinden
- Department of Internal Medicine, Erasmus MC-University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Ralf J P van der Valk
- The Generation R Study Group, Department of Pediatrics, Division of Respiratory Medicine and Department of Epidemiology, Erasmus MC-University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Amaury Vaysse
- Genetic Variation and Human Diseases Unit (UMR-946), Institut National de la Santé et de la Recherche Médicale (INSERM), Paris, France.,Institut Universitaire d'Hématologie, Université Paris Diderot, Université Sorbonne Paris Cité, Paris, France
| | - Sailaja Vedantam
- Divisions of Genetics and Endocrinology, Children's Hospital, Boston, MA, USA.,Broad Institute, Cambridge, MA, USA
| | - Andrea von Berg
- Department of Pediatrics, Marien-Hospital Wesel, Wesel, Germany
| | - Erika von Mutius
- Dr. Von Hauner Children's Hospital, Ludwig Maximilians University Munich, Munich, Germany.,German Center for Lung Research, Munich, Germany
| | - Judith M Vonk
- Groningen Research Institute for Asthma and COPD (GRIAC), Groningen, The Netherlands.,University of Groningen, University Medical Center Groningen, Department of Epidemiology, Groningen, The Netherlands
| | - Johannes Waage
- Copenhagen Prospective Studies on Asthma in Childhood, Herlev and Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Nick J Wareham
- MRC Epidemiology Unit, University of Cambridge School of Clinical Medicine, Institute of Metabolic Science, Cambridge Biomedical Campus, Cambridge, UK
| | - Scott T Weiss
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Wendy B White
- Undergraduate Training and Education Center (UTEC), Jackson Heart Study, Tougaloo College, Jackson, MI, USA
| | - Magnus Wickman
- Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden.,Centre for Clinical Research Sörmland, Uppsala University, Eskilstuna, Sweden
| | - Elisabeth Widén
- Institute for Molecular Medicine Finland (FIMM), University of Helsinki, Helsinki, Finland
| | - Gonneke Willemsen
- Department of Biological Psychology, Amsterdam Public Health Research Institute, Vrjie Universiteit, Amsterdam, The Netherlands
| | - L Keoki Williams
- Center for Health Policy and Health Services Research, Henry Ford Health System, Detroit, MI, USA.,Department of Internal Medicine, Henry Ford Health System, Detroit, MI, USA
| | - Inge M Wouters
- Division of Environmental Epidemiology, Institute for Risk Assessment Sciences, Utrecht University, Utrecht, The Netherlands
| | - James J Yang
- School of Nursing, University of Michigan, Ann Arbor, MI, USA
| | - Jing Hua Zhao
- MRC Epidemiology Unit, University of Cambridge School of Clinical Medicine, Institute of Metabolic Science, Cambridge Biomedical Campus, Cambridge, UK
| | - Miriam F Moffatt
- Section of Genomic Medicine, National Heart and Lung Institute, London, UK
| | - Carole Ober
- Department of Human Genetics, University of Chicago, Chicago, IL, USA
| | - Dan L Nicolae
- Departments of Statistics, Human Genetics and Medicine, Section of Genetic Medicine, University of Chicago, Chicago, IL, USA.
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Sinaiko A, Chien A, Hassett M, Kakani P, Rodin D, Meyers D, Fraile B, Rosenthal M, Landrum M. What Explains Variation in Medical Spending for Patients With Breast Cancer? Int J Radiat Oncol Biol Phys 2017. [DOI: 10.1016/j.ijrobp.2017.06.1590] [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: 11/16/2022]
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36
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Hao L, Meyers D, Frederick C, Fabbris G, Yang J, Traynor N, Horak L, Kriegner D, Choi Y, Kim JW, Haskel D, Ryan PJ, Dean MPM, Liu J. Two-Dimensional J_{eff}=1/2 Antiferromagnetic Insulator Unraveled from Interlayer Exchange Coupling in Artificial Perovskite Iridate Superlattices. Phys Rev Lett 2017; 119:027204. [PMID: 28753323 DOI: 10.1103/physrevlett.119.027204] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2017] [Indexed: 06/07/2023]
Abstract
We report an experimental investigation of the two-dimensional J_{eff}=1/2 antiferromagnetic Mott insulator by varying the interlayer exchange coupling in [(SrIrO_{3})_{1}, (SrTiO_{3})_{m}] (m=1, 2 and 3) superlattices. Although all samples exhibited an insulating ground state with long-range magnetic order, temperature-dependent resistivity measurements showed a stronger insulating behavior in the m=2 and m=3 samples than the m=1 sample which displayed a clear kink at the magnetic transition. This difference indicates that the blocking effect of the excessive SrTiO_{3} layer enhances the effective electron-electron correlation and strengthens the Mott phase. The significant reduction of the Néel temperature from 150 K for m=1 to 40 K for m=2 demonstrates that the long-range order stability in the former is boosted by a substantial interlayer exchange coupling. Resonant x-ray magnetic scattering revealed that the interlayer exchange coupling has a switchable sign, depending on the SrTiO_{3} layer number m, for maintaining canting-induced weak ferromagnetism. The nearly unaltered transition temperature between the m=2 and the m=3 demonstrated that we have realized a two-dimensional antiferromagnet at finite temperatures with diminishing interlayer exchange coupling.
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Affiliation(s)
- Lin Hao
- Department of Physics and Astronomy, University of Tennessee, Knoxville, Tennessee 37996, USA
| | - D Meyers
- Department of Condensed Matter Physics and Materials Science, Brookhaven National Laboratory, Upton, New York 11973, USA
| | - Clayton Frederick
- Department of Physics and Astronomy, University of Tennessee, Knoxville, Tennessee 37996, USA
| | - Gilberto Fabbris
- Department of Condensed Matter Physics and Materials Science, Brookhaven National Laboratory, Upton, New York 11973, USA
| | - Junyi Yang
- Department of Physics and Astronomy, University of Tennessee, Knoxville, Tennessee 37996, USA
| | - Nathan Traynor
- Department of Physics and Astronomy, University of Tennessee, Knoxville, Tennessee 37996, USA
| | - Lukas Horak
- Department of Condensed Matter Physics, Charles University, Ke Karlovu 3, Prague 12116, Czech Republic
| | - Dominik Kriegner
- Department of Condensed Matter Physics, Charles University, Ke Karlovu 3, Prague 12116, Czech Republic
- Institute of Physics, Academy of Sciences of the Czech Republic, v.v.i., Cukrovarnická 10, 16253 Praha 6, Czech Republic
| | - Yongseong Choi
- Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - Jong-Woo Kim
- Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - Daniel Haskel
- Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - Phil J Ryan
- Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, USA
- School of Physical Sciences, Dublin City University, Dublin 9, Ireland
| | - M P M Dean
- Department of Condensed Matter Physics and Materials Science, Brookhaven National Laboratory, Upton, New York 11973, USA
| | - Jian Liu
- Department of Physics and Astronomy, University of Tennessee, Knoxville, Tennessee 37996, USA
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37
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Fabbris G, Meyers D, Xu L, Katukuri VM, Hozoi L, Liu X, Chen ZY, Okamoto J, Schmitt T, Uldry A, Delley B, Gu GD, Prabhakaran D, Boothroyd AT, van den Brink J, Huang DJ, Dean MPM. Doping Dependence of Collective Spin and Orbital Excitations in the Spin-1 Quantum Antiferromagnet La_{2-x}Sr_{x}NiO_{4} Observed by X Rays. Phys Rev Lett 2017; 118:156402. [PMID: 28452512 DOI: 10.1103/physrevlett.118.156402] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Indexed: 05/23/2023]
Abstract
We report the first empirical demonstration that resonant inelastic x-ray scattering (RIXS) is sensitive to collective magnetic excitations in S=1 systems by probing the Ni L_{3} edge of La_{2-x}Sr_{x}NiO_{4} (x=0, 0.33, 0.45). The magnetic excitation peak is asymmetric, indicating the presence of single and multi-spin-flip excitations. As the hole doping level is increased, the zone boundary magnon energy is suppressed at a much larger rate than that in hole doped cuprates. Based on the analysis of the orbital and charge excitations observed by RIXS, we argue that this difference is related to the orbital character of the doped holes in these two families. This work establishes RIXS as a probe of fundamental magnetic interactions in nickelates opening the way towards studies of heterostructures and ultrafast pump-probe experiments.
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Affiliation(s)
- G Fabbris
- Department of Condensed Matter Physics and Materials Science, Brookhaven National Laboratory, Upton, New York 11973, USA
| | - D Meyers
- Department of Condensed Matter Physics and Materials Science, Brookhaven National Laboratory, Upton, New York 11973, USA
| | - L Xu
- Institute for Theoretical Solid State Physics, IFW Dresden, Helmholtzstraße, 20, 01069 Dresden, Germany
| | - V M Katukuri
- Institute for Theoretical Solid State Physics, IFW Dresden, Helmholtzstraße, 20, 01069 Dresden, Germany
| | - L Hozoi
- Institute for Theoretical Solid State Physics, IFW Dresden, Helmholtzstraße, 20, 01069 Dresden, Germany
| | - X Liu
- Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
- Collaborative Innovation Center of Quantum Matter, Beijing, China
| | - Z-Y Chen
- National Synchrotron Radiation Research Center, Hsinchu 30076, Taiwan
| | - J Okamoto
- National Synchrotron Radiation Research Center, Hsinchu 30076, Taiwan
| | - T Schmitt
- Research Department "Synchotron Radiation and Nanotechnology", Paul Scherrer Institut, CH-5232 Villigen PSI, Switzerland
| | - A Uldry
- Condensed Matter Theory Group, Paul Scherrer Institut, CH-5232 Villigen PSI, Switzerland
| | - B Delley
- Condensed Matter Theory Group, Paul Scherrer Institut, CH-5232 Villigen PSI, Switzerland
| | - G D Gu
- Department of Condensed Matter Physics and Materials Science, Brookhaven National Laboratory, Upton, New York 11973, USA
| | - D Prabhakaran
- Department of Physics, University of Oxford, Clarendon Laboratory, Oxford, OX1 3PU, United Kingdom
| | - A T Boothroyd
- Department of Physics, University of Oxford, Clarendon Laboratory, Oxford, OX1 3PU, United Kingdom
| | - J van den Brink
- Institute for Theoretical Solid State Physics, IFW Dresden, Helmholtzstraße, 20, 01069 Dresden, Germany
| | - D J Huang
- National Synchrotron Radiation Research Center, Hsinchu 30076, Taiwan
- Department of Physics, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - M P M Dean
- Department of Condensed Matter Physics and Materials Science, Brookhaven National Laboratory, Upton, New York 11973, USA
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38
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Cui Q, Cheng JG, Fan W, Taylor AE, Calder S, McGuire MA, Yan JQ, Meyers D, Li X, Cai YQ, Jiao YY, Choi Y, Haskel D, Gotou H, Uwatoko Y, Chakhalian J, Christianson AD, Yunoki S, Goodenough JB, Zhou JS. Slater Insulator in Iridate Perovskites with Strong Spin-Orbit Coupling. Phys Rev Lett 2016; 117:176603. [PMID: 27824456 DOI: 10.1103/physrevlett.117.176603] [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] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Indexed: 06/06/2023]
Abstract
The perovskite SrIrO_{3} is an exotic narrow-band metal owing to a confluence of the strengths of the spin-orbit coupling (SOC) and the electron-electron correlations. It has been proposed that topological and magnetic insulating phases can be achieved by tuning the SOC, Hubbard interactions, and/or lattice symmetry. Here, we report that the substitution of nonmagnetic, isovalent Sn^{4+} for Ir^{4+} in the SrIr_{1-x}Sn_{x}O_{3} perovskites synthesized under high pressure leads to a metal-insulator transition to an antiferromagnetic (AF) phase at T_{N}≥225 K. The continuous change of the cell volume as detected by x-ray diffraction and the λ-shape transition of the specific heat on cooling through T_{N} demonstrate that the metal-insulator transition is of second order. Neutron powder diffraction results indicate that the Sn substitution enlarges an octahedral-site distortion that reduces the SOC relative to the spin-spin exchange interaction and results in the type-G AF spin ordering below T_{N}. Measurement of high-temperature magnetic susceptibility shows the evolution of magnetic coupling in the paramagnetic phase typical of weak itinerant-electron magnetism in the Sn-substituted samples. A reduced structural symmetry in the magnetically ordered phase leads to an electron gap opening at the Brillouin zone boundary below T_{N} in the same way as proposed by Slater.
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Affiliation(s)
- Q Cui
- Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
| | - J-G Cheng
- Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
- Materials Science and Engineering Program, University of Texas at Austin, Austin, Texas 78712, USA
| | - W Fan
- Computational Condensed Matter Physical Laboratory, RIKEN, Wako, Saitama 351-0198, Japan
| | - A E Taylor
- Quantum Condensed Matter Division, Oak Ridge National Laboratory, Tennessee 37831, USA
| | - S Calder
- Quantum Condensed Matter Division, Oak Ridge National Laboratory, Tennessee 37831, USA
| | - M A McGuire
- Materials Science and Technology Division, Oak Ridge National Laboratory, Tennessee 37831, USA
| | - J-Q Yan
- Materials Science and Technology Division, Oak Ridge National Laboratory, Tennessee 37831, USA
- Department of Materials Science and Engineering, University of Tennessee, Knoxville, Tennessee 37996, USA
| | - D Meyers
- Department of Physics, University of Arkansas, Fayetteville, Arkansas 72701, USA
| | - X Li
- Materials Science and Engineering Program, University of Texas at Austin, Austin, Texas 78712, USA
| | - Y Q Cai
- Materials Science and Engineering Program, University of Texas at Austin, Austin, Texas 78712, USA
| | - Y Y Jiao
- Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
| | - Y Choi
- Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - D Haskel
- Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - H Gotou
- Institute for Solid State Physics, University of Tokyo, 5-1-5 Kashiwanoha, Chiba 277-8581, Japan
| | - Y Uwatoko
- Institute for Solid State Physics, University of Tokyo, 5-1-5 Kashiwanoha, Chiba 277-8581, Japan
| | - J Chakhalian
- Department of Physics and Astronomy, Rutgers University, 136 Frelinghuysen Road, Piscataway, New Jersey 08854, USA
| | - A D Christianson
- Quantum Condensed Matter Division, Oak Ridge National Laboratory, Tennessee 37831, USA
- Department of Physics and Astronomy, University of Tennessee, Knoxville, Tennessee 37966, USA
| | - S Yunoki
- Computational Condensed Matter Physical Laboratory, RIKEN, Wako, Saitama 351-0198, Japan
- Computational Materials Science Research Team, RIKEN Advanced Institute for Computational Science (AICS), Kobe, Hyogo 650-0047, Japan
- Computational Quantum Matter Research Team, RIKEN Center for Emergent Matter Science (CEMS), Wako, Saitama 351-0198, Japan
| | - J B Goodenough
- Materials Science and Engineering Program, University of Texas at Austin, Austin, Texas 78712, USA
| | - J-S Zhou
- Materials Science and Engineering Program, University of Texas at Austin, Austin, Texas 78712, USA
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Mathias RA, Taub MA, Gignoux CR, Fu W, Musharoff S, O'Connor TD, Vergara C, Torgerson DG, Pino-Yanes M, Shringarpure SS, Huang L, Rafaels N, Boorgula MP, Johnston HR, Ortega VE, Levin AM, Song W, Torres R, Padhukasahasram B, Eng C, Mejia-Mejia DA, Ferguson T, Qin ZS, Scott AF, Yazdanbakhsh M, Wilson JG, Marrugo J, Lange LA, Kumar R, Avila PC, Williams LK, Watson H, Ware LB, Olopade C, Olopade O, Oliveira R, Ober C, Nicolae DL, Meyers D, Mayorga A, Knight-Madden J, Hartert T, Hansel NN, Foreman MG, Ford JG, Faruque MU, Dunston GM, Caraballo L, Burchard EG, Bleecker E, Araujo MI, Herrera-Paz EF, Gietzen K, Grus WE, Bamshad M, Bustamante CD, Kenny EE, Hernandez RD, Beaty TH, Ruczinski I, Akey J, Barnes KC. A continuum of admixture in the Western Hemisphere revealed by the African Diaspora genome. Nat Commun 2016; 7:12522. [PMID: 27725671 PMCID: PMC5062574 DOI: 10.1038/ncomms12522] [Citation(s) in RCA: 100] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2016] [Accepted: 07/12/2016] [Indexed: 01/20/2023] Open
Abstract
The African Diaspora in the Western Hemisphere represents one of the largest forced migrations in history and had a profound impact on genetic diversity in modern populations. To date, the fine-scale population structure of descendants of the African Diaspora remains largely uncharacterized. Here we present genetic variation from deeply sequenced genomes of 642 individuals from North and South American, Caribbean and West African populations, substantially increasing the lexicon of human genomic variation and suggesting much variation remains to be discovered in African-admixed populations in the Americas. We summarize genetic variation in these populations, quantifying the postcolonial sex-biased European gene flow across multiple regions. Moreover, we refine estimates on the burden of deleterious variants carried across populations and how this varies with African ancestry. Our data are an important resource for empowering disease mapping studies in African-admixed individuals and will facilitate gene discovery for diseases disproportionately affecting individuals of African ancestry.
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Affiliation(s)
- Rasika Ann Mathias
- Department of Medicine, Johns Hopkins University, Baltimore, Maryland 21224, USA
- Department of Epidemiology, Bloomberg School of Public Health, JHU, Baltimore, Maryland 21205, USA
| | - Margaret A. Taub
- Department of Biostatistics, Bloomberg School of Public Health, JHU, Baltimore, Maryland 21205, USA
| | - Christopher R. Gignoux
- Department of Genetics, Stanford University School of Medicine, Stanford, California 94305, USA
| | - Wenqing Fu
- Department of Genomic Sciences, University of Washington, Seattle, Washington 98195, USA
| | - Shaila Musharoff
- Department of Genetics, Stanford University School of Medicine, Stanford, California 94305, USA
| | - Timothy D. O'Connor
- Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, Maryland 21201, USA
- Program in Personalized and Genomic Medicine, University of Maryland School of Medicine, Baltimore, Maryland 21201, USA
- Department of Medicine, University of Maryland School of Medicine, Baltimore, Maryland 21201, USA
| | - Candelaria Vergara
- Department of Medicine, Johns Hopkins University, Baltimore, Maryland 21224, USA
| | - Dara G. Torgerson
- Department of Medicine, University of California, San Francisco, San Francisco, California 94143, USA
| | - Maria Pino-Yanes
- Department of Medicine, University of California, San Francisco, San Francisco, California 94143, USA
- CIBER de Enfermedades Respiratorias, Instituto de Salud Carlos III, Madrid 28029, Spain
| | - Suyash S. Shringarpure
- Department of Genetics, Stanford University School of Medicine, Stanford, California 94305, USA
| | - Lili Huang
- Department of Medicine, Johns Hopkins University, Baltimore, Maryland 21224, USA
| | - Nicholas Rafaels
- Department of Medicine, Johns Hopkins University, Baltimore, Maryland 21224, USA
| | | | - Henry Richard Johnston
- Department of Biostatistics and Bioinformatics, Emory University, Atlanta, Georgia 30322, USA
| | - Victor E. Ortega
- Center for Human Genomics and Personalized Medicine, Wake Forest School of Medicine, Winston-Salem, North Carolina 27157, USA
| | - Albert M. Levin
- Department of Public Health Sciences, Henry Ford Health System, Detroit, Michigan 48202, USA
| | - Wei Song
- Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore, Maryland 21201, USA
- Program in Personalized and Genomic Medicine, University of Maryland School of Medicine, Baltimore, Maryland 21201, USA
- Department of Medicine, University of Maryland School of Medicine, Baltimore, Maryland 21201, USA
| | - Raul Torres
- Biomedical Sciences Graduate Program, University of California, San Francisco, San Francisco, California 94158, USA
| | - Badri Padhukasahasram
- Center for Health Policy and Health Services Research, Henry Ford Health System, Detroit, Michigan 48202, USA
| | - Celeste Eng
- Department of Medicine, University of California, San Francisco, San Francisco, California 94143, USA
| | - Delmy-Aracely Mejia-Mejia
- Centro de Neumologia y Alergias, San Pedro Sula 21102, Honduras
- Faculty of Medicine, Centro Medico de la Familia, San Pedro Sula 21102, Honduras
| | - Trevor Ferguson
- Tropical Medicine Research Institute, The University of the West Indies, St. Michael BB11115, Barbados
| | - Zhaohui S. Qin
- Department of Biostatistics and Bioinformatics, Emory University, Atlanta, Georgia 30322, USA
| | - Alan F. Scott
- Department of Medicine, Johns Hopkins University, Baltimore, Maryland 21224, USA
| | - Maria Yazdanbakhsh
- Department of Parasitology, Leiden University Medical Center, Leiden 2333ZA, The Netherlands
| | - James G. Wilson
- Department of Physiology and Biophysics, University of Mississippi Medical Center, Jackson, Mississippi 39216, USA
| | - Javier Marrugo
- Instituto de Investigaciones Immunologicas, Universidad de Cartagena, Cartagena 130000, Colombia
| | - Leslie A. Lange
- Department of Genetics, University of North Carolina, Chapel Hill, North Carolina 27599, USA
| | - Rajesh Kumar
- Department of Pediatrics, Northwestern University, Chicago, Illinois 60637, USA
- The Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois 60637, USA
| | - Pedro C. Avila
- Department of Medicine, Northwestern University, Chicago, Illinois 60637, USA
| | - L. Keoki Williams
- Center for Health Policy and Health Services Research, Henry Ford Health System, Detroit, Michigan 48202, USA
- Department of Internal Medicine, Henry Ford Health System, Detroit, Michigan 48202, USA
| | - Harold Watson
- Faculty of Medical Sciences Cave Hill Campus, The University of the West Indies, Bridgetown BB11000, Barbados
- Queen Elizabeth Hospital, The University of the West Indies, St. Michael BB11115, Barbados
| | - Lorraine B. Ware
- Department of Medicine, Vanderbilt University, Nashville, Tennessee 37232, USA
- Department of Pathology, Microbiology and Immunology, Vanderbilt University, Nashville, Tennessee 37232, USA
| | - Christopher Olopade
- Department of Medicine and Center for Global Health, University of Chicago, Chicago, Illinois 60637, USA
| | | | - Ricardo Oliveira
- Laboratório de Patologia Experimental, Centro de Pesquisas Gonçalo Moniz, Salvador 40296-710, Brazil
| | - Carole Ober
- Department of Human Genetics, University of Chicago, Chicago, Illinois 60637, USA
| | - Dan L. Nicolae
- Department of Medicine, University of Chicago, Chicago, Illinois 60637, USA
- Department of Statistics, University of Chicago, Chicago, Illinois 60637, USA
| | - Deborah Meyers
- Center for Human Genomics and Personalized Medicine, Wake Forest School of Medicine, Winston-Salem, North Carolina 27157, USA
| | - Alvaro Mayorga
- Centro de Neumologia y Alergias, San Pedro Sula 21102, Honduras
| | - Jennifer Knight-Madden
- Tropical Medicine Research Institute, The University of the West Indies, St. Michael BB11115, Barbados
| | - Tina Hartert
- Department of Medicine, Vanderbilt University, Nashville, Tennessee 37232, USA
| | - Nadia N. Hansel
- Department of Medicine, Johns Hopkins University, Baltimore, Maryland 21224, USA
| | - Marilyn G. Foreman
- Pulmonary and Critical Care Medicine, Morehouse School of Medicine, Atlanta, Georgia 30310, USA
| | - Jean G. Ford
- Department of Epidemiology, Bloomberg School of Public Health, JHU, Baltimore, Maryland 21205, USA
- Department of Medicine, The Brooklyn Hospital Center, Brooklyn, New York 11201, USA
| | - Mezbah U. Faruque
- National Human Genome Center, Howard University College of Medicine, Washington DC 20059, USA
| | - Georgia M. Dunston
- National Human Genome Center, Howard University College of Medicine, Washington DC 20059, USA
- Department of Microbiology, Howard University College of Medicine, Washington DC 20059, USA
| | - Luis Caraballo
- Institute for Immunological Research, Universidad de Cartagena, Cartagena 130000, Colombia
| | - Esteban G. Burchard
- Department of Medicine, University of California, San Francisco, San Francisco, California 94143, USA
- Department of Bioengineering and Therapeutic Sciences, University of California, San Francisco, San Francisco, California 94158, USA
| | - Eugene Bleecker
- Center for Human Genomics and Personalized Medicine, Wake Forest School of Medicine, Winston-Salem, North Carolina 27157, USA
| | - Maria Ilma Araujo
- Immunology Service, Universidade Federal da Bahia, Salvador 401110170, Brazil
| | - Edwin Francisco Herrera-Paz
- Centro de Neumologia y Alergias, San Pedro Sula 21102, Honduras
- Faculty of Medicine, Centro Medico de la Familia, San Pedro Sula 21102, Honduras
- Facultad de Medicina, Universidad Catolica de Honduras, San Pedro Sula 21102, Honduras
| | | | | | - Michael Bamshad
- Department of Pediatrics, University of Washington, Seattle, Washington 98195, USA
| | - Carlos D. Bustamante
- Department of Genetics, Stanford University School of Medicine, Stanford, California 94305, USA
| | - Eimear E. Kenny
- Department of Genetics, Stanford University School of Medicine, Stanford, California 94305, USA
- Department of Genetics and Genomics, Icahn School of Medicine at Mount Sinai, New York, New York 10029, USA
| | - Ryan D. Hernandez
- Department of Bioengineering and Therapeutic Sciences, University of California, San Francisco, San Francisco, California 94158, USA
- Institute for Human Genetics, University of California, San Francisco, San Francisco, California 94143, USA
- California Institute for Quantitative Biosciences, University of California, San Francisco, California 94143, USA
| | - Terri H. Beaty
- Department of Epidemiology, Bloomberg School of Public Health, JHU, Baltimore, Maryland 21205, USA
| | - Ingo Ruczinski
- Department of Biostatistics, Bloomberg School of Public Health, JHU, Baltimore, Maryland 21205, USA
| | - Joshua Akey
- Department of Genomic Sciences, University of Washington, Seattle, Washington 98195, USA
| | - Kathleen C. Barnes
- Department of Medicine, Johns Hopkins University, Baltimore, Maryland 21224, USA
- Department of Epidemiology, Bloomberg School of Public Health, JHU, Baltimore, Maryland 21205, USA
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40
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Fabbris G, Meyers D, Okamoto J, Pelliciari J, Disa AS, Huang Y, Chen ZY, Wu WB, Chen CT, Ismail-Beigi S, Ahn CH, Walker FJ, Huang DJ, Schmitt T, Dean MPM. Orbital Engineering in Nickelate Heterostructures Driven by Anisotropic Oxygen Hybridization rather than Orbital Energy Levels. Phys Rev Lett 2016; 117:147401. [PMID: 27740843 DOI: 10.1103/physrevlett.117.147401] [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: 03/17/2016] [Indexed: 06/06/2023]
Abstract
Resonant inelastic x-ray scattering is used to investigate the electronic origin of orbital polarization in nickelate heterostructures taking LaTiO_{3}-LaNiO_{3}-3×(LaAlO_{3}), a system with exceptionally large polarization, as a model system. We find that heterostructuring generates only minor changes in the Ni 3d orbital energy levels, contradicting the often-invoked picture in which changes in orbital energy levels generate orbital polarization. Instead, O K-edge x-ray absorption spectroscopy demonstrates that orbital polarization is caused by an anisotropic reconstruction of the oxygen ligand hole states. This provides an explanation for the limited success of theoretical predictions based on tuning orbital energy levels and implies that future theories should focus on anisotropic hybridization as the most effective means to drive large changes in electronic structure and realize novel emergent phenomena.
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Affiliation(s)
- G Fabbris
- Department of Condensed Matter Physics and Materials Science, Brookhaven National Laboratory, Upton, New York 11973, USA
| | - D Meyers
- Department of Condensed Matter Physics and Materials Science, Brookhaven National Laboratory, Upton, New York 11973, USA
| | - J Okamoto
- National Synchrotron Radiation Research Center, Hsinchu 30076, Taiwan
| | - J Pelliciari
- Research Department "Synchrotron Radiation and Nanotechnology", Paul Scherrer Institut, CH-5232 Villigen PSI, Switzerland
| | - A S Disa
- Department of Applied Physics, Yale University, New Haven, Connecticut 06520, USA
| | - Y Huang
- Research Department "Synchrotron Radiation and Nanotechnology", Paul Scherrer Institut, CH-5232 Villigen PSI, Switzerland
| | - Z-Y Chen
- National Synchrotron Radiation Research Center, Hsinchu 30076, Taiwan
| | - W B Wu
- National Synchrotron Radiation Research Center, Hsinchu 30076, Taiwan
| | - C T Chen
- National Synchrotron Radiation Research Center, Hsinchu 30076, Taiwan
| | - S Ismail-Beigi
- Department of Applied Physics, Yale University, New Haven, Connecticut 06520, USA
- Department of Mechanical Engineering and Materials Science, Yale University, New Haven, Connecticut 06520, USA
| | - C H Ahn
- Department of Applied Physics, Yale University, New Haven, Connecticut 06520, USA
- Department of Mechanical Engineering and Materials Science, Yale University, New Haven, Connecticut 06520, USA
| | - F J Walker
- Department of Applied Physics, Yale University, New Haven, Connecticut 06520, USA
| | - D J Huang
- National Synchrotron Radiation Research Center, Hsinchu 30076, Taiwan
- Department of Physics, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - T Schmitt
- Research Department "Synchrotron Radiation and Nanotechnology", Paul Scherrer Institut, CH-5232 Villigen PSI, Switzerland
| | - M P M Dean
- Department of Condensed Matter Physics and Materials Science, Brookhaven National Laboratory, Upton, New York 11973, USA
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41
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Cao Y, Yang Z, Kareev M, Liu X, Meyers D, Middey S, Choudhury D, Shafer P, Guo J, Freeland JW, Arenholz E, Gu L, Chakhalian J. Magnetic Interactions at the Nanoscale in Trilayer Titanates. Phys Rev Lett 2016; 116:076802. [PMID: 26943550 DOI: 10.1103/physrevlett.116.076802] [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: 10/01/2015] [Indexed: 06/05/2023]
Abstract
We report on the phase diagram of competing magnetic interactions at the nanoscale in engineered ultrathin trilayer heterostructures of LaTiO_{3}/SrTiO_{3}/YTiO_{3}, in which the interfacial inversion symmetry is explicitly broken. Combined atomic layer resolved scanning transmission electron microscopy with electron energy loss spectroscopy and electrical transport have confirmed the formation of a spatially separated two-dimensional electron liquid and high density two-dimensional localized magnetic moments at the LaTiO_{3}/SrTiO_{3} and SrTiO_{3}/YTiO_{3} interfaces, respectively. Resonant soft x-ray linear dichroism spectroscopy has demonstrated the presence of orbital polarization of the conductive LaTiO_{3}/SrTiO_{3} and localized SrTiO_{3}/YTiO_{3} electrons. Our results provide a route with prospects for exploring new magnetic interfaces, designing a tunable two-dimensional d-electron Kondo lattice, and potential spin Hall applications.
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Affiliation(s)
- Yanwei Cao
- Department of Physics, University of Arkansas, Fayetteville, Arkansas 72701, USA
| | - Zhenzhong Yang
- Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences, Beijing 100190, People's Republic of China
| | - M Kareev
- Department of Physics, University of Arkansas, Fayetteville, Arkansas 72701, USA
| | - Xiaoran Liu
- Department of Physics, University of Arkansas, Fayetteville, Arkansas 72701, USA
| | - D Meyers
- Department of Physics, University of Arkansas, Fayetteville, Arkansas 72701, USA
| | - S Middey
- Department of Physics, University of Arkansas, Fayetteville, Arkansas 72701, USA
| | - D Choudhury
- Department of Physics, University of Arkansas, Fayetteville, Arkansas 72701, USA
- Department of Physics, Indian Institute of Technology, Kharagpur 721302, India
| | - P Shafer
- Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - Jiandong Guo
- Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences, Beijing 100190, People's Republic of China
- Collaborative Innovation Center of Quantum Matter, Beijing 100190, People's Republic of China
| | - J W Freeland
- Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - E Arenholz
- Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - Lin Gu
- Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences, Beijing 100190, People's Republic of China
- Collaborative Innovation Center of Quantum Matter, Beijing 100190, People's Republic of China
| | - J Chakhalian
- Department of Physics, University of Arkansas, Fayetteville, Arkansas 72701, USA
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42
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Middey S, Meyers D, Doennig D, Kareev M, Liu X, Cao Y, Yang Z, Shi J, Gu L, Ryan PJ, Pentcheva R, Freeland JW, Chakhalian J. Mott Electrons in an Artificial Graphenelike Crystal of Rare-Earth Nickelate. Phys Rev Lett 2016; 116:056801. [PMID: 26894726 DOI: 10.1103/physrevlett.116.056801] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2015] [Indexed: 06/05/2023]
Abstract
Deterministic control over the periodic geometrical arrangement of the constituent atoms is the backbone of the material properties, which, along with the interactions, define the electronic and magnetic ground state. Following this notion, a bilayer of a prototypical rare-earth nickelate, NdNiO_{3}, combined with a dielectric spacer, LaAlO_{3}, has been layered along the pseudocubic [111] direction. The resulting artificial graphenelike Mott crystal with magnetic 3d electrons has antiferromagnetic correlations. In addition, a combination of resonant X-ray linear dichroism measurements and ab initio calculations reveal the presence of an ordered orbital pattern, which is unattainable in either bulk nickelates or nickelate based heterostructures grown along the [001] direction. These findings highlight another promising venue towards designing new quantum many-body states by virtue of geometrical engineering.
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Affiliation(s)
- S Middey
- Department of Physics, University of Arkansas, Fayetteville, Arkansas 72701, USA
| | - D Meyers
- Department of Physics, University of Arkansas, Fayetteville, Arkansas 72701, USA
| | - D Doennig
- Department of Earth and Environmental Sciences and Center of Nanoscience, University of Munich, Munich D-80333, Germany
| | - M Kareev
- Department of Physics, University of Arkansas, Fayetteville, Arkansas 72701, USA
| | - X Liu
- Department of Physics, University of Arkansas, Fayetteville, Arkansas 72701, USA
| | - Y Cao
- Department of Physics, University of Arkansas, Fayetteville, Arkansas 72701, USA
| | - Zhenzhong Yang
- Beijing National Laboratory for Condensed-Matter Physics and Institute of Physics, Chinese Academy of Sciences, Beijing 100190, People's Republic of China
| | - Jinan Shi
- Beijing National Laboratory for Condensed-Matter Physics and Institute of Physics, Chinese Academy of Sciences, Beijing 100190, People's Republic of China
| | - Lin Gu
- Beijing National Laboratory for Condensed-Matter Physics and Institute of Physics, Chinese Academy of Sciences, Beijing 100190, People's Republic of China
- Collaborative Innovation Center of Quantum Matter, Beijing 100190, People's Republic of China
| | - P J Ryan
- Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - R Pentcheva
- Department of Earth and Environmental Sciences and Center of Nanoscience, University of Munich, Munich D-80333, Germany
- Department of Physics, University of Duisburg-Essen, Duisburg D-47057, Germany
| | - J W Freeland
- Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - J Chakhalian
- Department of Physics, University of Arkansas, Fayetteville, Arkansas 72701, USA
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43
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Upton MH, Choi Y, Park H, Liu J, Meyers D, Chakhalian J, Middey S, Kim JW, Ryan PJ. Novel Electronic Behavior Driving NdNiO3 Metal-Insulator Transition. Phys Rev Lett 2015; 115:036401. [PMID: 26230808 DOI: 10.1103/physrevlett.115.036401] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2014] [Indexed: 05/27/2023]
Abstract
We present evidence that the metal-insulator transition (MIT) in a tensile-strained NdNiO3 (NNO) film is facilitated by a redistribution of electronic density and that it neither requires Ni charge disproportionation nor a symmetry change [U. Staub et al., Phys. Rev. Lett. 88, 126402 (2002); R. Jaramillo et al., Nat. Phys. 10, 304 (2014)]. Given that epitaxial tensile strain in thin NNO films induces preferential occupancy of the e(g) d(x(2)-y(2)) orbital we propose that the larger transfer integral of this orbital state with the O 2p orbital state mediates a redistribution of electronic density from the Ni atom. A decrease in the Ni d(x(2)-y(2)) orbital occupation is directly observed by resonant inelastic x-ray scattering below the MIT temperature. Furthermore, an increase in the Nd charge occupancy is measured by x-ray absorption at the Nd L(3) edge. Both spin-orbit coupling and crystal field effects combine to break the degeneracy of the Nd 5d states, shifting the energy of the Nd e(g) d(x(2)-y(2)) orbit towards the Fermi level, allowing the A site to become an active acceptor during the MIT. This work identifies the relocation of electrons from the Ni 3d to the Nd 5d orbitals across the MIT. We propose that the insulating gap opens between the Ni 3d and O 2p states, resulting from Ni 3d electron localization. The transition seems to be neither a purely Mott-Hubbard transition nor a simple charge transfer.
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Affiliation(s)
- M H Upton
- Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - Yongseong Choi
- Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - Hyowon Park
- Department of Physics, University of Illinois at Chicago, Chicago, Illinois 60607, USA
- Materials Science Division, Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - Jian Liu
- Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
- Materials Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA
| | - D Meyers
- Department of Physics, University of Arkansas, Fayetteville, Arkansas 72701, USA
| | - J Chakhalian
- Department of Physics, University of Arkansas, Fayetteville, Arkansas 72701, USA
| | - S Middey
- Department of Physics, University of Arkansas, Fayetteville, Arkansas 72701, USA
| | - Jong-Woo Kim
- Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - Philip J Ryan
- Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, USA
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44
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Naeem S, Ingram JC, Varga A, Agardy T, Barten P, Bennett G, Bloomgarden E, Bremer LL, Burkill P, Cattau M, Ching C, Colby M, Cook DC, Costanza R, DeClerck F, Freund C, Gartner T, Goldman-Benner R, Gunderson J, Jarrett D, Kinzig AP, Kiss A, Koontz A, Kumar P, Lasky JR, Masozera M, Meyers D, Milano F, Naughton-Treves L, Nichols E, Olander L, Olmsted P, Perge E, Perrings C, Polasky S, Potent J, Prager C, Quetier F, Redford K, Saterson K, Thoumi G, Vargas MT, Vickerman S, Weisser W, Wilkie D, Wunder S. Get the science right when paying for nature's services. Science 2015; 347:1206-7. [DOI: 10.1126/science.aaa1403] [Citation(s) in RCA: 181] [Impact Index Per Article: 20.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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45
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Marozkina NV, Wang XQ, Stsiapura V, Fitzpatrick A, Carraro S, Hawkins GA, Bleecker E, Meyers D, Jarjour N, Fain SB, Wenzel S, Busse W, Castro M, Panettieri RA, Moore W, Lewis SJ, Palmer LA, Altes T, de Lange EE, Erzurum S, Teague WG, Gaston B. Phenotype of asthmatics with increased airway S-nitrosoglutathione reductase activity. Eur Respir J 2014; 45:87-97. [PMID: 25359343 DOI: 10.1183/09031936.00042414] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
S-Nitrosoglutathione is an endogenous airway smooth muscle relaxant. Increased airway S-nitrosoglutathione breakdown occurs in some asthma patients. We asked whether patients with increased airway catabolism of this molecule had clinical features that distinguished them from other asthma patients. We measured S-nitrosoglutathione reductase expression and activity in bronchoscopy samples taken from 66 subjects in the Severe Asthma Research Program. We also analysed phenotype and genotype data taken from the program as a whole. Airway S-nitrosoglutathione reductase activity was increased in asthma patients (p=0.032). However, only a subpopulation was affected and this subpopulation was not defined by a "severe asthma" diagnosis. Subjects with increased activity were younger, had higher IgE and an earlier onset of symptoms. Consistent with a link between S-nitrosoglutathione biochemistry and atopy: 1) interleukin 13 increased S-nitrosoglutathione reductase expression and 2) subjects with an S-nitrosoglutathione reductase single nucleotide polymorphism previously associated with asthma had higher IgE than those without this single nucleotide polymorphism. Expression was higher in airway epithelium than in smooth muscle and was increased in regions of the asthmatic lung with decreased airflow. An early-onset, allergic phenotype characterises the asthma population with increased S-nitrosoglutathione reductase activity.
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Affiliation(s)
- Nadzeya V Marozkina
- Dept of Paediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland, OH, USA
| | - Xin-Qun Wang
- Dept of Public Health Sciences, University of Virginia, Charlottesville, VA, USA
| | - Vitali Stsiapura
- Dept of Chemistry, University of Virginia, Charlottesville, VA, USA
| | | | | | | | - Eugene Bleecker
- Dept of Medicine, Wake Forest University, Winston-Salem, NC, USA
| | - Deborah Meyers
- Dept of Medicine, Wake Forest University, Winston-Salem, NC, USA
| | - Nizar Jarjour
- Dept of Medicine, University of Wisconsin, Madison, WI, USA
| | - Sean B Fain
- Dept of Medical Physics, University of Wisconsin, Madison, WI, USA
| | | | - William Busse
- Dept of Medicine, University of Wisconsin, Madison, WI, USA
| | - Mario Castro
- Dept of Medicine, Washington University, St. Louis, MO, USA
| | - Reynold A Panettieri
- Pulmonary, Allergy and Critical Care Division, University of Pennsylvania School of Medicine, Philadelphia, PA, USA
| | - Wendy Moore
- Dept of Medicine, Wake Forest University, Winston-Salem, NC, USA
| | - Stephen J Lewis
- Dept of Paediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland, OH, USA
| | - Lisa A Palmer
- Dept of Paediatrics, University of Virginia, Charlottesville, VA, USA
| | - Talissa Altes
- Dept of Radiology and Medical Imaging, University of Virginia, Charlottesville, VA, USA
| | - Eduard E de Lange
- Dept of Radiology and Medical Imaging, University of Virginia, Charlottesville, VA, USA
| | - Serpil Erzurum
- Dept of Pathobiology, Cleveland Clinic, Cleveland, OH, USA Dept of Pulmonary, Allergy, and Critical Care Medicine, Cleveland Clinic, Cleveland, OH, USA
| | - W Gerald Teague
- Dept of Paediatrics, University of Virginia, Charlottesville, VA, USA
| | - Benjamin Gaston
- Dept of Paediatrics, Rainbow Babies and Children's Hospital, Case Western Reserve University, Cleveland, OH, USA
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46
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Middey S, Rivero P, Meyers D, Kareev M, Liu X, Cao Y, Freeland JW, Barraza-Lopez S, Chakhalian J. Polarity compensation in ultra-thin films of complex oxides: the case of a perovskite nickelate. Sci Rep 2014; 4:6819. [PMID: 25352069 PMCID: PMC4212234 DOI: 10.1038/srep06819] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2014] [Accepted: 10/09/2014] [Indexed: 11/29/2022] Open
Abstract
We address the fundamental issue of growth of perovskite ultra-thin films under the condition of a strong polar mismatch at the heterointerface exemplified by the growth of a correlated metal LaNiO3 on the band insulator SrTiO3 along the pseudo cubic [111] direction. While in general the metallic LaNiO3 film can effectively screen this polarity mismatch, we establish that in the ultra-thin limit, films are insulating in nature and require additional chemical and structural reconstruction to compensate for such mismatch. A combination of in-situ reflection high-energy electron diffraction recorded during the growth, X-ray diffraction, and synchrotron based resonant X-ray spectroscopy reveal the formation of a chemical phase La2Ni2O5 (Ni2+) for a few unit-cell thick films. First-principles layer-resolved calculations of the potential energy across the nominal LaNiO3/SrTiO3 interface confirm that the oxygen vacancies can efficiently reduce the electric field at the interface.
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Affiliation(s)
- S Middey
- Department of Physics, University of Arkansas, Fayetteville, Arkansas 72701, USA
| | - P Rivero
- Department of Physics, University of Arkansas, Fayetteville, Arkansas 72701, USA
| | - D Meyers
- Department of Physics, University of Arkansas, Fayetteville, Arkansas 72701, USA
| | - M Kareev
- Department of Physics, University of Arkansas, Fayetteville, Arkansas 72701, USA
| | - X Liu
- Department of Physics, University of Arkansas, Fayetteville, Arkansas 72701, USA
| | - Y Cao
- Department of Physics, University of Arkansas, Fayetteville, Arkansas 72701, USA
| | - J W Freeland
- Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - S Barraza-Lopez
- Department of Physics, University of Arkansas, Fayetteville, Arkansas 72701, USA
| | - J Chakhalian
- Department of Physics, University of Arkansas, Fayetteville, Arkansas 72701, USA
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47
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Rosenbaum D, Hawkins G, Zhu L, Chen Y, Bleecker E, Meyers D, Vercelli D. The rare IL-13R105Q variant, strongly enhances IL-13 protein activity (HYP6P.268). The Journal of Immunology 2014. [DOI: 10.4049/jimmunol.192.supp.118.13] [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: 01/03/2023]
Abstract
Abstract
Because common genetic variants account for only a modest proportion of human complex disease risk, rare variants are currently under investigation as potential sources of phenotypic variance. Focusing on IL13, one of the most replicated asthma/allergy susceptibility genes, we sought to assess the contribution of rare coding variants to disease risk by coupling sequencing-based variant discovery with in vitro studies of protein activity. Sequencing of IL13 exons in DNA from 96 non-Hispanic White and 96 African American asthmatics identified a rare non-synonymous variant (rs140828306, minor allele frequency 1.6% in African Americans) in exon 4 that results in a non-conservative arginine (R) /glutamine (Q) substitution at amino acid position 105, immediately upstream of a conserved IL-13 receptor binding domain. For functional studies, recombinant WT IL-13 and IL-13R105Q were expressed in eukaryotic cells and quantified by ELISA adjusting for differential antibody recognition of the variant. IL-13R105Q was significantly more potent than WT IL-13 in inducing STAT6 phosphorylation (16-fold) and CD23 expression (5-fold) in human monocytes, and transcription of allergy-associated genes in primary human epithelial cells grown at an air-liquid interface (3-43-fold). Neither protein acted on human T cells. These results show that IL-13R105Q is a gain-of-function variant that is likely to significantly enhance IL-13-dependent events in vivo.
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Affiliation(s)
- David Rosenbaum
- 1Arizona Respiratory Center, University of Arizona, Tucson, AZ
| | - Gregory Hawkins
- 2Center for Human Genomics, Wake Forest University, Winston-Salem, NC
| | - Lingxiang Zhu
- 3Department of Pharmacology & Toxicology, University of Arizona, Tucson, AZ
| | - Yin Chen
- 3Department of Pharmacology & Toxicology, University of Arizona, Tucson, AZ
| | - Eugene Bleecker
- 2Center for Human Genomics, Wake Forest University, Winston-Salem, NC
| | - Deborah Meyers
- 2Center for Human Genomics, Wake Forest University, Winston-Salem, NC
| | - Donata Vercelli
- 1Arizona Respiratory Center, University of Arizona, Tucson, AZ
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48
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Hernandez R, Singh S, Mallidi H, Hoang D, Syed A, Elayda M, Frazier O, Meyers D. Patterns of Readmission With Contemporary Continuous Flow Circulatory Support. J Heart Lung Transplant 2014. [DOI: 10.1016/j.healun.2014.01.542] [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: 11/15/2022] Open
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49
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Hosking L, Bleecker E, Ghosh S, Yeo A, Jacques L, Mosteller M, Meyers D. GLCCI1 rs37973 does not influence treatment response to inhaled corticosteroids in white subjects with asthma. J Allergy Clin Immunol 2013; 133:587-9. [PMID: 24131825 DOI: 10.1016/j.jaci.2013.08.024] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2013] [Revised: 08/05/2013] [Accepted: 08/07/2013] [Indexed: 11/16/2022]
Affiliation(s)
- Louise Hosking
- Department of Projects Clinical Platforms and Sciences, GlaxoSmithKline Research and Development, Stevenage, United Kingdom.
| | - Eugene Bleecker
- Center for Human Genomics and Personalized Medicine, Wake Forest School of Medicine, Winston-Salem, NC
| | - Soumitra Ghosh
- Department of Projects Clinical Platforms and Sciences, GlaxoSmithKline Research and Development, Upper Merion, Philadelphia, Pa
| | - Astrid Yeo
- Department of Projects Clinical Platforms and Sciences, GlaxoSmithKline Research and Development, Stevenage, United Kingdom
| | - Loretta Jacques
- Medicines Development Centre Global Clinical, GlaxoSmithKline Research and Development, Stockley Park, United Kingdom
| | - Michael Mosteller
- Department of Projects Clinical Platforms and Sciences, GlaxoSmithKline Research and Development, Research Triangle Park, NC
| | - Deborah Meyers
- Center for Human Genomics and Personalized Medicine, Wake Forest School of Medicine, Winston-Salem, NC
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50
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Cecchi A, Ogawa N, Martinez HR, Carlson A, Fan Y, Penny DJ, Guo DC, Eisenberg S, Safi H, Estrera A, Lewis RA, Meyers D, Milewicz DM. Missense mutations in FBN1 exons 41 and 42 cause Weill-Marchesani syndrome with thoracic aortic disease and Marfan syndrome. Am J Med Genet A 2013; 161A:2305-10. [PMID: 23897642 DOI: 10.1002/ajmg.a.36044] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [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: 01/22/2013] [Accepted: 04/15/2013] [Indexed: 12/21/2022]
Abstract
Mutations in FBN1 cause a range of overlapping but distinct conditions including Marfan syndrome (MFS), Weill-Marchesani syndrome (WMS), familial thoracic aortic aneurysms/dissections (FTAAD), acromicric dysplasia (AD), and geleophysic dysplasia (GD). Two forms of acromelic dysplasia, AD and GD, characterized by short stature, brachydactyly, reduced joint mobility, and characteristic facies, result from heterozygous missense mutations occurring in exons 41 and 42 of FBN1; missense mutations in these exons have not been reported to cause MFS or other syndromes. Here we report on probands with MFS and WMS who have heterozygous FBN1 missense mutations in exons 41 and 42, respectively. The proband with WMS has ectopia lentis, short stature, thickened pinnae, tight skin, striae atrophicae, reduced extension of the elbows, contractures of the fingers and toes, and brachydactyly and has a missense mutation in exon 42 of FBN1 (c.5242T>C; p.C1748R). He also experienced a previously unreported complication of WMS, an acute thoracic aortic dissection. The second proband displays classic characteristics of MFS, including ectopia lentis, skeletal features, and aortic root dilatation, and has a missense mutation in exon 41 of FBN1 (c.5084G>A; p.C1695Y). These phenotypes provide evidence that missense mutations in exons 41 and 42 of FBN1 lead to MFS and WMS in addition to AD and GD and also suggest that all individuals with pathogenic FBN1 mutations in these exons should be assessed for thoracic aortic disease and ectopia lentis. Further studies are necessary to elucidate the factors responsible for the different phenotypes associated with missense mutations in these exons of FBN1.
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Affiliation(s)
- Alana Cecchi
- Department of Internal Medicine, Division of Medical Genetics, University of Texas Health Science Center at Houston, Texas, USA
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