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Peel JN, Yang R, Le Voyer T, Gervais A, Rosain J, Bastard P, Behere A, Cederholm A, Bodansky A, Seeleuthner Y, Conil C, Ding JY, Lei WT, Bizien L, Soudee C, Migaud M, Ogishi M, Yatim A, Lee D, Bohlen J, Perpoint T, Perez L, Messina F, Genet R, Karkowski L, Blot M, Lafont E, Toullec L, Goulvestre C, Mehlal-Sedkaoui S, Sallette J, Martin F, Puel A, Jouanguy E, Anderson MS, Landegren N, Tiberghien P, Abel L, Boisson-Dupuis S, Bustamante J, Ku CL, Casanova JL. Neutralizing IFN-γ autoantibodies are rare and pathogenic in HLA-DRB1*15:02 or 16:02 individuals. J Clin Invest 2024; 134:e178263. [PMID: 38470480 PMCID: PMC11014650 DOI: 10.1172/jci178263] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Accepted: 03/01/2024] [Indexed: 03/13/2024] Open
Abstract
BACKGROUNDWeakly virulent environmental mycobacteria (EM) can cause severe disease in HLA-DRB1*15:02 or 16:02 adults harboring neutralizing anti-IFN-γ autoantibodies (nAIGAs). The overall prevalence of nAIGAs in the general population is unknown, as are the penetrance of nAIGAs in HLA-DRB1*15:02 or 16:02 individuals and the proportion of patients with unexplained, adult-onset EM infections carrying nAIGAs.METHODSThis study analyzed the detection and neutralization of anti-IFN-γ autoantibodies (auto-Abs) from 8,430 healthy individuals of the general population, 257 HLA-DRB1*15:02 or 16:02 carriers, 1,063 patients with autoimmune disease, and 497 patients with unexplained severe disease due to EM.RESULTSWe found that anti-IFN-γ auto-Abs detected in 4,148 of 8,430 healthy individuals (49.2%) from the general population of an unknown HLA-DRB1 genotype were not neutralizing. Moreover, we did not find nAIGAs in 257 individuals carrying HLA-DRB1* 15:02 or 16:02. Additionally, nAIGAs were absent in 1,063 patients with an autoimmune disease. Finally, 7 of 497 patients (1.4%) with unexplained severe disease due to EM harbored nAIGAs.CONCLUSIONThese findings suggest that nAIGAs are isolated and that their penetrance in HLA-DRB1*15:02 or 16:02 individuals is low, implying that they may be triggered by rare germline or somatic variants. In contrast, the risk of mycobacterial disease in patients with nAIGAs is high, confirming that these nAIGAs are the cause of EM disease.FUNDINGThe Laboratory of Human Genetics of Infectious Diseases is supported by the Howard Hughes Medical Institute, the Rockefeller University, the St. Giles Foundation, the National Institutes of Health (NIH) (R01AI095983 and U19AIN1625568), the National Center for Advancing Translational Sciences (NCATS), the NIH Clinical and Translational Science Award (CTSA) program (UL1 TR001866), the French National Research Agency (ANR) under the "Investments for the Future" program (ANR-10-IAHU-01), the Integrative Biology of Emerging Infectious Diseases Laboratory of Excellence (ANR-10-LABX-62-IBEID), ANR-GENMSMD (ANR-16-CE17-0005-01), ANR-MAFMACRO (ANR-22-CE92-0008), ANRSECTZ170784, the French Foundation for Medical Research (FRM) (EQU201903007798), the ANRS-COV05, ANR GENVIR (ANR-20-CE93-003), and ANR AI2D (ANR-22-CE15-0046) projects, the ANR-RHU program (ANR-21-RHUS-08-COVIFERON), the European Union's Horizon 2020 research and innovation program under grant agreement no. 824110 (EASI-genomics), the Square Foundation, Grandir - Fonds de solidarité pour l'enfance, the Fondation du Souffle, the SCOR Corporate Foundation for Science, the Battersea & Bowery Advisory Group, William E. Ford, General Atlantic's Chairman and Chief Executive Officer, Gabriel Caillaux, General Atlantic's Co-President, Managing Director, and Head of business in EMEA, and the General Atlantic Foundation, Institut National de la Santé et de la Recherche Médicale (INSERM) and of Paris Cité University. JR was supported by the INSERM PhD program for doctors of pharmacy (poste d'accueil INSERM). JR and TLV were supported by the Bettencourt-Schueller Foundation and the MD-PhD program of the Imagine Institute. MO was supported by the David Rockefeller Graduate Program, the Funai Foundation for Information Technology (FFIT), the Honjo International Scholarship Foundation (HISF), and the New York Hideyo Noguchi Memorial Society (HNMS).
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Affiliation(s)
- Jessica N. Peel
- St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, New York, USA
| | - Rui Yang
- St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, New York, USA
| | - Tom Le Voyer
- St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, New York, USA
- Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
- Clinical Immunology Department, Assistance Publique Hôpitaux de Paris (AP-HP), Saint-Louis Hospital, Paris, France
| | - Adrian Gervais
- Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | - Jérémie Rosain
- Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
- Study Center for Primary Immunodeficiencies and
| | - Paul Bastard
- St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, New York, USA
- Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
- Pediatric Hematology-Immunology and Rheumatology Unit, Necker Hospital for Sick Children, Assistante Publique-Hôpitaux de Paris (AP-HP), Paris, France
| | - Anish Behere
- Science for Life Laboratory, Department of Medical Biochemistry and Microbiology, Uppsala University, Uppsala, Sweden
| | - Axel Cederholm
- Science for Life Laboratory, Department of Medical Biochemistry and Microbiology, Uppsala University, Uppsala, Sweden
| | - Aaron Bodansky
- Department of Pediatric Critical Care Medicine and
- Department of Medicine, UCSF, San Francisco, California, USA
| | - Yoann Seeleuthner
- Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | - Clément Conil
- Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | - Jing-Ya Ding
- Laboratory of Human Immunology and Infectious Disease, Graduate Institute of Clinical Medical Sciences; Center for Molecular and Clinical Immunology, Chang Gung University, Taoyuan, Taiwan
| | - Wei-Te Lei
- Laboratory of Human Immunology and Infectious Disease, Graduate Institute of Clinical Medical Sciences; Center for Molecular and Clinical Immunology, Chang Gung University, Taoyuan, Taiwan
- Department of Pediatrics, Hsinchu Municipal MacKay Children’s Hospital, Hsinchu, Taiwan
| | - Lucy Bizien
- Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | - Camille Soudee
- Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | - Mélanie Migaud
- Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | - Masato Ogishi
- St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, New York, USA
| | - Ahmad Yatim
- St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, New York, USA
| | - Danyel Lee
- St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, New York, USA
- Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | - Jonathan Bohlen
- Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | - Thomas Perpoint
- Infectious and Tropical Diseases Service, Hospices Civils of Lyon, Lyon, France
| | - Laura Perez
- Immunology and Rheumatology Unit, Prof. Dr. Juan P. Garrahan National Hospital of Pediatrics, Buenos Aires, Argentina
| | - Fernando Messina
- Mycology Unit, Dr. Francisco J. Muñiz Hospital, Buenos Aires, Argentina
| | - Roxana Genet
- Infectious Diseases Service, Regional Hospital of Metz-Thionville, France
| | - Ludovic Karkowski
- Deparement of Internal Medicine, Sainte Anne Armed Forces Teaching Hospital, Toulon, France
| | - Mathieu Blot
- Department of Infectious Diseases, Dijon-Bourgogne University Hospital, Dijon, France
| | - Emmanuel Lafont
- Department of Infectious Diseases and Tropical Medicine, Paris Cité University, Necker Hospital for Sick Children and
| | - Laurie Toullec
- Laboratory of Immunology, Cochin hospital, AP-HP, Paris, France
| | | | | | | | | | - Anne Puel
- St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, New York, USA
- Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | - Emmanuelle Jouanguy
- St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, New York, USA
- Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | | | - 3C-Dijon Study
- Details are available in the Supplemental Acknowledgments
| | | | - Mark S. Anderson
- Department of Pediatric Critical Care Medicine and
- Department of Medicine, UCSF, San Francisco, California, USA
| | - Nils Landegren
- Science for Life Laboratory, Department of Medical Biochemistry and Microbiology, Uppsala University, Uppsala, Sweden
- Centre for Molecular Medicine, Department of Medicine (Solna), Karolinska Institute, Stockholm, Sweden
| | - Pierre Tiberghien
- Etablissement Français Du Sang, La Plaine Saint-Denis, France
- 20UMR1098 RIGHT, INSERM, EFS, Université de Franche-Comté, Besançon, France
| | - Laurent Abel
- St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, New York, USA
- Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | - Stéphanie Boisson-Dupuis
- St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, New York, USA
- Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
| | - Jacinta Bustamante
- St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, New York, USA
- Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
- Study Center for Primary Immunodeficiencies and
| | - Cheng-Lung Ku
- Laboratory of Human Immunology and Infectious Disease, Graduate Institute of Clinical Medical Sciences; Center for Molecular and Clinical Immunology, Chang Gung University, Taoyuan, Taiwan
- Department of Nephrology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Jean-Laurent Casanova
- St. Giles Laboratory of Human Genetics of Infectious Diseases, The Rockefeller University, New York, New York, USA
- Laboratory of Human Genetics of Infectious Diseases, Inserm U1163, Paris, France
- Paris Cité University, Imagine Institute, Paris, France
- Pediatric Hematology-Immunology and Rheumatology Unit, Necker Hospital for Sick Children, Assistante Publique-Hôpitaux de Paris (AP-HP), Paris, France
- Howard Hughes Medical Institute, New York, New York, USA
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2
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Liu WL, Zhang X, Nie SM, Liu ZT, Sun XY, Wang HY, Ding JY, Jiang Q, Sun L, Xue FH, Huang Z, Su H, Yang YC, Jiang ZC, Lu XL, Yuan J, Cho S, Liu JS, Liu ZH, Ye M, Zhang SL, Weng HM, Liu Z, Guo YF, Wang ZJ, Shen DW. Spontaneous Ferromagnetism Induced Topological Transition in EuB_{6}. Phys Rev Lett 2022; 129:166402. [PMID: 36306743 DOI: 10.1103/physrevlett.129.166402] [Citation(s) in RCA: 1] [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: 03/08/2021] [Revised: 08/09/2022] [Accepted: 09/12/2022] [Indexed: 06/16/2023]
Abstract
The interplay between various symmetries and electronic bands topology is one of the core issues for topological quantum materials. Spontaneous magnetism, which leads to the breaking of time-reversal symmetry, has been proven to be a powerful approach to trigger various exotic topological phases. In this Letter, utilizing the combination of angle-resolved photoemission spectroscopy, magneto-optical Kerr effect microscopy, and first-principles calculations, we present the direct evidence on the realization of the long-sought spontaneous ferromagnetism induced topological transition in soft ferromagnetic EuB_{6}. Explicitly, we reveal the topological transition is from Z_{2}=1 topological insulator in paramagnetic state to χ=1 magnetic topological semimetal in low temperature ferromagnetic state. Our results demonstrate that the simple band structure near the Fermi level and rich topological phases make EuB_{6} an ideal platform to study the topological phase physics.
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Affiliation(s)
- W L Liu
- Center for Excellence in Superconducting Electronics, State Key Laboratory of Functional Materials for Informatics, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China
- School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - X Zhang
- School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China
| | - S M Nie
- Department of Materials Science and Engineering, Stanford University, Stanford, California 94305, USA
| | - Z T Liu
- Center for Excellence in Superconducting Electronics, State Key Laboratory of Functional Materials for Informatics, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China
| | - X Y Sun
- School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China
| | - H Y Wang
- School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China
| | - J Y Ding
- Center for Excellence in Superconducting Electronics, State Key Laboratory of Functional Materials for Informatics, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Q Jiang
- Center for Excellence in Superconducting Electronics, State Key Laboratory of Functional Materials for Informatics, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - L Sun
- School of Information Science and Technology, ShanghaiTech University, Shanghai 201210, China
| | - F H Xue
- School of Information Science and Technology, ShanghaiTech University, Shanghai 201210, China
| | - Z Huang
- Center for Excellence in Superconducting Electronics, State Key Laboratory of Functional Materials for Informatics, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China
| | - H Su
- School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China
| | - Y C Yang
- Center for Excellence in Superconducting Electronics, State Key Laboratory of Functional Materials for Informatics, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China
| | - Z C Jiang
- Center for Excellence in Superconducting Electronics, State Key Laboratory of Functional Materials for Informatics, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China
| | - X L Lu
- Center for Excellence in Superconducting Electronics, State Key Laboratory of Functional Materials for Informatics, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - J Yuan
- School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China
| | - Soohyun Cho
- Center for Excellence in Superconducting Electronics, State Key Laboratory of Functional Materials for Informatics, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China
| | - J S Liu
- Center for Excellence in Superconducting Electronics, State Key Laboratory of Functional Materials for Informatics, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Z H Liu
- Center for Excellence in Superconducting Electronics, State Key Laboratory of Functional Materials for Informatics, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - M Ye
- Center for Excellence in Superconducting Electronics, State Key Laboratory of Functional Materials for Informatics, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - S L Zhang
- School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China
| | - H M Weng
- Institute of Physics and Beijing National Laboratory for Condensed Matter Physics, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Z Liu
- School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China
| | - Y F Guo
- School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China
| | - Z J Wang
- Institute of Physics and Beijing National Laboratory for Condensed Matter Physics, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - D W Shen
- Center for Excellence in Superconducting Electronics, State Key Laboratory of Functional Materials for Informatics, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
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3
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Wang SY, Lo YF, Shih HP, Ho MW, Yeh CF, Peng JJ, Ting HT, Lin KH, Huang WC, Chen YC, Chiu YH, Hsu CW, Tseng YT, Wang LS, Lei WY, Lin CY, Aoh Y, Chou CH, Wu TY, Ding JY, Lo CC, Lin YN, Tu KH, Lei WT, Kuo CY, Chi CY, Ku CL. Cryptococcus gattii Infection as the Major Clinical Manifestation in Patients with Autoantibodies Against Granulocyte-Macrophage Colony-Stimulating Factor. J Clin Immunol 2022; 42:1730-1741. [PMID: 35947322 DOI: 10.1007/s10875-022-01341-2] [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: 02/23/2022] [Accepted: 07/20/2022] [Indexed: 11/24/2022]
Abstract
PURPOSE Anti-granulocyte-macrophage colony-stimulating factor autoantibodies (anti-GM-CSF Abs) are a predisposing factor for pulmonary alveolar proteinosis (PAP) and Cryptococcus gattii cryptococcosis. This study aimed to investigate clinical manifestations in anti-GM-CSF Ab-positive patients with C. gattii cryptococcosis and analyze the properties of anti-GM-CSF Abs derived from these patients and patients with PAP. METHODS Thirty-nine patients diagnosed with cryptococcosis (caused by C. neoformans or C. gattii) and 6 with PAP were enrolled in the present study. Clinical information was obtained from medical records. Blood samples were collected for analysis of autoantibody properties. We also explored the National Health Insurance Research Database (NHIRD) of Taiwan to investigate the epidemiology of cryptococcosis and PAP. RESULTS High titers of neutralizing anti-GM-CSF Abs were identified in 15 patients with cryptococcosis (15/39, 38.5%). Most anti-GM-CSF Ab-positive cryptococcosis cases had central nervous system (CNS) involvement (14/15, 93.3%). Eleven out of 14 (78.6%) anti-GM-CSF Ab-positive CNS cryptococcosis patients were confirmed to be infected with C. gattii, and PAP did not occur synchronously or metachronously in a single patient from our cohort. Exploration of an association between HLA and anti-GM-CSF Ab positivity or differential properties of autoantibodies from cryptococcosis patients and PAP yielded no significant results. CONCLUSION Anti-GM-CSF Abs can cause two diseases, C. gattii cryptococcosis and PAP, which seldom occur in the same subject. Current biological evidence regarding the properties of anti-GM-CSF Abs cannot provide clues regarding decisive mechanisms. Further analysis, including more extensive cohort studies and investigations into detailed properties, is mandatory to better understand the pathogenesis of anti-GM-CSF Abs.
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Affiliation(s)
- Shang-Yu Wang
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan.,Division of General Surgery, Department of Surgery, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Yu-Fang Lo
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
| | - Han-Po Shih
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
| | - Mao-Wang Ho
- Division of Infectious Diseases, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Chun-Fu Yeh
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan.,Division of Infectious Diseases, Department of Internal Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Jhan-Jie Peng
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
| | - He-Ting Ting
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
| | - Kuo-Hsi Lin
- Division of Infectious Diseases, Department of Internal Medicine, Tungs' Taichung MetroHarbor Hospital, Taichung, Taiwan
| | - Wen-Chi Huang
- Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan
| | - Yi-Chun Chen
- Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan
| | - Yu-Hsin Chiu
- Division of Infectious Diseases, Department of Internal Medicine, Chi Mei Medical Center, Liouying, Tainan, Taiwan
| | - Chien-Wei Hsu
- Department of Chest Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan.,School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Yu-Ting Tseng
- Section of Infectious Diseases, Department of Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Lih-Shinn Wang
- Division of Infectious Disease, Department of Internal Medicine, Buddhist Tzu Chi General Hospital and Tzu Chi University, Hualien, Taiwan
| | - Wei-Yi Lei
- Department of Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation and Tzu Chi University, Hualien, Taiwan
| | - Chen-Yuan Lin
- Department of Hematology and Oncology, China Medical University Hospital, Taichung, Taiwan.,School of Pharmacy, China Medical University, Taichung, Taiwan
| | - Yu Aoh
- Neuroscience Laboratory, Department of Neurology, China Medical University Hospital, Taichung, Taiwan
| | - Chia-Huei Chou
- Division of Infectious Diseases, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Tsai-Yi Wu
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
| | - Jing-Ya Ding
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
| | - Chia-Chi Lo
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
| | - You-Ning Lin
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
| | - Kun-Hua Tu
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan.,Kidney Research Center, Department of Nephrology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Wei-Te Lei
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan.,Section of Immunology, Rheumatology, and Allergy Department of Pediatrics, Hsinchu Mackay Memorial Hospital, Hsinchu City, Taiwan
| | - Chen-Yen Kuo
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan.,Division of Infectious Diseases, Department of Pediatrics, Chang Gung Memorial Hospital, Taoyuan city, Taiwan
| | - Chih-Yu Chi
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan.,Division of Infectious Diseases, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan.,School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan
| | - Cheng-Lung Ku
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan. .,Department of Nephrology, Chang Gung Memorial Hospital, Taoyuan, Taiwan. .,Center for Clinical and Medical Immunology, Chang Gung University, Taoyuan, Taiwan.
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4
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Shih HP, Ding JY, Sotolongo Bellón J, Lo YF, Chung PH, Ting HT, Peng JJ, Wu TY, Lin CH, Lo CC, Lin YN, Yeh CF, Chen JB, Wu TS, Liu YM, Kuo CY, Wang SY, Tu KH, Ng CY, Lei WT, Tsai YH, Chen JH, Chuang YT, Huang JY, Rey FA, Chen HK, Chang TW, Piehler J, Chi CY, Ku CL. Pathogenic autoantibodies to IFN-γ act through the impedance of receptor assembly and Fc-mediated response. J Exp Med 2022; 219:213354. [PMID: 35833912 PMCID: PMC9287643 DOI: 10.1084/jem.20212126] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 03/21/2022] [Accepted: 06/23/2022] [Indexed: 01/16/2023] Open
Abstract
Anti-interferon (IFN)-γ autoantibodies (AIGAs) are a pathogenic factor in late-onset immunodeficiency with disseminated mycobacterial and other opportunistic infections. AIGAs block IFN-γ function, but their effects on IFN-γ signaling are unknown. Using a single-cell capture method, we isolated 19 IFN-γ-reactive monoclonal antibodies (mAbs) from patients with AIGAs. All displayed high-affinity (KD < 10-9 M) binding to IFN-γ, but only eight neutralized IFN-γ-STAT1 signaling and HLA-DR expression. Signal blockade and binding affinity were correlated and attributed to somatic hypermutations. Cross-competition assays identified three nonoverlapping binding sites (I-III) for AIGAs on IFN-γ. We found that site I mAb neutralized IFN-γ by blocking its binding to IFN-γR1. Site II and III mAbs bound the receptor-bound IFN-γ on the cell surface, abolishing IFN-γR1-IFN-γR2 heterodimerization and preventing downstream signaling. Site III mAbs mediated antibody-dependent cellular cytotoxicity, probably through antibody-IFN-γ complexes on cells. Pathogenic AIGAs underlie mycobacterial infections by the dual blockade of IFN-γ signaling and by eliminating IFN-γ-responsive cells.
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Affiliation(s)
- Han-Po Shih
- Laboratory of Human Immunology and Infectious Disease, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
| | - Jing-Ya Ding
- Laboratory of Human Immunology and Infectious Disease, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
| | - Junel Sotolongo Bellón
- Division of Biophysics, Department of Biology, University of Osnabruck, Osnabruck, Germany
| | - Yu-Fang Lo
- Laboratory of Human Immunology and Infectious Disease, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
| | | | - He-Ting Ting
- Laboratory of Human Immunology and Infectious Disease, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
| | - Jhan-Jie Peng
- Laboratory of Human Immunology and Infectious Disease, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
| | - Tsai-Yi Wu
- Laboratory of Human Immunology and Infectious Disease, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
| | - Chia-Hao Lin
- Laboratory of Human Immunology and Infectious Disease, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
| | - Chia-Chi Lo
- Laboratory of Human Immunology and Infectious Disease, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
| | - You-Ning Lin
- Laboratory of Human Immunology and Infectious Disease, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
| | - Chun-Fu Yeh
- Laboratory of Human Immunology and Infectious Disease, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan,Division of Infectious Diseases, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou, Taiwan
| | - Jiun-Bo Chen
- Genomics Research Center, Academia Sinica, Taipei, Taiwan
| | - Ting-Shu Wu
- Division of Infectious Diseases, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou, Taiwan,Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Yuag-Meng Liu
- Division of Infectious Diseases, Department of Internal Medicine, Changhua Christian Hospital, Changhua, Taiwan
| | - Chen-Yen Kuo
- Laboratory of Human Immunology and Infectious Disease, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan,Division of Infectious Diseases, Department of Pediatrics, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Shang-Yu Wang
- Laboratory of Human Immunology and Infectious Disease, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan,Division of General Surgery, Department of Surgery, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Kun-Hua Tu
- Laboratory of Human Immunology and Infectious Disease, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan,Chang Gung University College of Medicine, Taoyuan, Taiwan,Kidney Research Center, Department of Nephrology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Chau Yee Ng
- Laboratory of Human Immunology and Infectious Disease, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan,Department of Dermatology, Chang Gung Memorial Hospital, Taipei, Taiwan
| | - Wei-Te Lei
- Laboratory of Human Immunology and Infectious Disease, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan,Department of Pediatrics, Hsinchu MacKay Memorial Hospital, Hsinchu, Taiwan
| | - Yu-Huan Tsai
- Laboratory of Host-Microbe Interactions and Cell Dynamics, Institute of Microbiology and Immunology, College of Life Sciences, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Jou-Han Chen
- Genomics Research Center, Academia Sinica, Taipei, Taiwan
| | - Ya-Ting Chuang
- Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
| | | | - Félix A. Rey
- Structural Virology Unit, Department of Virology, Institut Pasteur, Paris, France
| | | | - Tse-Wen Chang
- Genomics Research Center, Academia Sinica, Taipei, Taiwan
| | - Jacob Piehler
- Division of Biophysics, Department of Biology, University of Osnabruck, Osnabruck, Germany
| | - Chih-Yu Chi
- Division of Infectious Diseases, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan,School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan,Chih-Yu Chi:
| | - Cheng-Lung Ku
- Laboratory of Human Immunology and Infectious Disease, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan,Department of Nephrology, Chang Gung Memorial Hospital, Taoyuan, Taiwan,Center for Molecular and Clinical Immunology, Chang Gung University, Taoyuan, Taiwan,Correspondence to Cheng-Lung Ku:
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5
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Kuo CY, Ku CL, Lim HK, Hsia SH, Lin JJ, Lo CC, Ding JY, Kuo RL, Casanova JL, Zhang SY, Chang LY, Lin TY. Correction to: Life-Threatening Enterovirus 71 Encephalitis in Unrelated Children with Autosomal Dominant TLR3 Deficiency. J Clin Immunol 2022; 42:1347. [DOI: 10.1007/s10875-022-01259-9] [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: 11/29/2022]
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6
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Chen YC, Weng SW, Ding JY, Lee CH, Ku CL, Huang WC, You HL, Huang WT. Clinicopathological Manifestations and Immune Phenotypes in Adult-Onset Immunodeficiency with Anti-interferon-γ Autoantibodies. J Clin Immunol 2022; 42:672-683. [DOI: 10.1007/s10875-022-01210-y] [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] [Received: 08/13/2021] [Accepted: 01/16/2022] [Indexed: 10/19/2022]
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Kuo CY, Ku CL, Lim HK, Hsia SH, Lin JJ, Lo CC, Ding JY, Kuo RL, Casanova JL, Zhang SY, Chang LY, Lin TY. Life-Threatening Enterovirus 71 Encephalitis in Unrelated Children with Autosomal Dominant TLR3 Deficiency. J Clin Immunol 2022; 42:606-617. [PMID: 35040013 DOI: 10.1007/s10875-021-01170-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Accepted: 11/01/2021] [Indexed: 12/17/2022]
Abstract
PURPOSE Enterovirus A71 (EV71) causes a broad spectrum of childhood diseases, ranging from asymptomatic infection or self-limited hand-foot-and-mouth disease (HFMD) to life-threatening encephalitis. The molecular mechanisms underlying these different clinical presentations remain unknown. We hypothesized that EV71 encephalitis in children might reflect an intrinsic host single-gene defect of antiviral immunity. We searched for mutations in the toll-like receptor 3 (TLR3) gene. Such mutations have already been identified in children with herpes simplex virus encephalitis (HSE). METHODS We sequenced TLR3 and assessed the impact of the mutations identified. We tested dermal fibroblasts from a patient with EV71 encephalitis and a TLR3 mutation and other patients with known genetic defects of TLR3 or related genes, assessing the response of these cells to TLR3 agonist poly(I:C) stimulation and EV71 infection. RESULTS Three children with EV71 encephalitis were heterozygous for rare mutations-TLR3 W769X, E211K, and R867Q-all of which were shown to affect TLR3 function. Furthermore, fibroblasts from the patient heterozygous for the W769X mutation displayed an impaired, but not abolished, response to poly(I:C). We found that TLR3-deficient and TLR3-heterozygous W769X fibroblasts were highly susceptible to EV71 infection. CONCLUSIONS Autosomal dominant TLR3 deficiency may underlie severe EV71 infection with encephalitis. Human TLR3 immunity is essential to protect the central nervous system against HSV-1 and EV71. Children with severe EV71 infections, such as encephalitis in particular, should be tested for inborn errors of TLR3 immunity.
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Affiliation(s)
- Chen-Yen Kuo
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, No. 259 Wen-Hwa 1st Road, Kwei-Shan 333, Taoyuan, Taiwan
- Division of Infectious Diseases, Department of Pediatrics, Linkou Chang Gung Memorial Hospital, No. 5, Fu-Shin St, Kwei-Shan 333, Taoyuan, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Cheng-Lung Ku
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, No. 259 Wen-Hwa 1st Road, Kwei-Shan 333, Taoyuan, Taiwan.
- Center for Molecular and Clinical Immunology, Chang Gung University, Taoyuan, Taiwan.
- Department of Nephrology, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan.
| | - Hye-Kyung Lim
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, Necker Hospital for Sick Children, Paris, France
- Imagine Institute, Paris Descartes University, Paris, France
| | - Shao-Hsuan Hsia
- Division of Pediatric Critical Care Medicine, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Jainn-Jim Lin
- Division of Pediatric Critical Care Medicine, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Chia-Chi Lo
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, No. 259 Wen-Hwa 1st Road, Kwei-Shan 333, Taoyuan, Taiwan
| | - Jing-Ya Ding
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, No. 259 Wen-Hwa 1st Road, Kwei-Shan 333, Taoyuan, Taiwan
| | - Rei-Lin Kuo
- Department of Medical Biotechnology and Laboratory Science, Chang Gung University, Taoyuan, Taiwan
- Research Center for Emerging Viral Infections, Chang Gung University, Taoyuan, Taiwan
| | - Jean-Laurent Casanova
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, Necker Hospital for Sick Children, Paris, France
- Imagine Institute, Paris Descartes University, Paris, France
- Howard Hughes Medical Institute, New York, NY, USA
- Pediatric Immuno-Hematology Unit, Necker Hospital, AP-HP, Necker Hospital for Sick Children, Paris, France
| | - Shen-Ying Zhang
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, Necker Hospital for Sick Children, Paris, France
- Imagine Institute, Paris Descartes University, Paris, France
| | - Luan-Yin Chang
- Department of Pediatrics, National Taiwan University Hospital, 7, Chung-Shan South Road, Taipei, 100, Taiwan.
| | - Tzou-Yien Lin
- Division of Infectious Diseases, Department of Pediatrics, Linkou Chang Gung Memorial Hospital, No. 5, Fu-Shin St, Kwei-Shan 333, Taoyuan, Taiwan.
- College of Medicine, Chang Gung University, Taoyuan, Taiwan.
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8
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Keller B, Strohmeier V, Harder I, Unger S, Payne KJ, Andrieux G, Boerries M, Felixberger PT, Landry JJM, Nieters A, Rensing-Ehl A, Salzer U, Frede N, Usadel S, Elling R, Speckmann C, Hainmann I, Ralph E, Gilmour K, Wentink MWJ, van der Burg M, Kuehn HS, Rosenzweig SD, Kölsch U, von Bernuth H, Kaiser-Labusch P, Gothe F, Hambleton S, Vlagea AD, Garcia Garcia A, Alsina L, Markelj G, Avcin T, Vasconcelos J, Guedes M, Ding JY, Ku CL, Shadur B, Avery DT, Venhoff N, Thiel J, Becker H, Erazo-Borrás L, Trujillo-Vargas CM, Franco JL, Fieschi C, Okada S, Gray PE, Uzel G, Casanova JL, Fliegauf M, Grimbacher B, Eibel H, Ehl S, Voll RE, Rizzi M, Stepensky P, Benes V, Ma CS, Bossen C, Tangye SG, Warnatz K. The expansion of human T-bet highCD21 low B cells is T cell dependent. Sci Immunol 2021; 6:eabh0891. [PMID: 34623902 DOI: 10.1126/sciimmunol.abh0891] [Citation(s) in RCA: 61] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Accumulation of human CD21low B cells in peripheral blood is a hallmark of chronic activation of the adaptive immune system in certain infections and autoimmune disorders. The molecular pathways underpinning the development, function, and fate of these CD21low B cells remain incompletely characterized. Here, combined transcriptomic and chromatin accessibility analyses supported a prominent role for the transcription factor T-bet in the transcriptional regulation of these T-bethighCD21low B cells. Investigating essential signals for generating these cells in vitro established that B cell receptor (BCR)/interferon-γ receptor (IFNγR) costimulation induced the highest levels of T-bet expression and enabled their differentiation during cell cultures with Toll-like receptor (TLR) ligand or CD40L/interleukin-21 (IL-21) stimulation. Low proportions of CD21low B cells in peripheral blood from patients with defined inborn errors of immunity (IEI), because of mutations affecting canonical NF-κB, CD40, and IL-21 receptor or IL-12/IFNγ/IFNγ receptor/signal transducer and activator of transcription 1 (STAT1) signaling, substantiated the essential roles of BCR- and certain T cell–derived signals in the in vivo expansion of T-bethighCD21low B cells. Disturbed TLR signaling due to MyD88 or IRAK4 deficiency was not associated with reduced CD21low B cell proportions. The expansion of human T-bethighCD21low B cells correlated with an expansion of circulating T follicular helper 1 (cTfh1) and T peripheral helper (Tph) cells, identifying potential sources of CD40L, IL-21, and IFNγ signals. Thus, we identified important pathways to target autoreactive T-bethighCD21low B cells in human autoimmune conditions, where these cells are linked to pathogenesis and disease progression.
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Affiliation(s)
- Baerbel Keller
- Department of Rheumatology and Clinical Immunology, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Center for Chronic Immunodeficiency (CCI), Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Valentina Strohmeier
- Department of Rheumatology and Clinical Immunology, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Center for Chronic Immunodeficiency (CCI), Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- University of Freiburg, Faculty of Biology, Freiburg, Germany
| | - Ina Harder
- Department of Rheumatology and Clinical Immunology, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Center for Chronic Immunodeficiency (CCI), Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Susanne Unger
- Department of Rheumatology and Clinical Immunology, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Center for Chronic Immunodeficiency (CCI), Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Kathryn J Payne
- Immunology Division, Garvan Institute of Medical Research, Darlinghurst, Sydney, New South Wales, Australia
| | - Geoffroy Andrieux
- Institute of Medical Bioinformatics and Systems Medicine, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- German Cancer Consortium (DKTK) partner site, Freiburg, Germany
- German Cancer Research Center (DKFZ), partner site Freiburg, 79106 Freiburg, Germany
| | - Melanie Boerries
- Institute of Medical Bioinformatics and Systems Medicine, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- German Cancer Consortium (DKTK) partner site, Freiburg, Germany
- German Cancer Research Center (DKFZ), partner site Freiburg, 79106 Freiburg, Germany
| | - Peter Tobias Felixberger
- Department of Rheumatology and Clinical Immunology, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Center for Chronic Immunodeficiency (CCI), Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Jonathan J M Landry
- Genomics Core Facility, European Molecular Biology Laboratory, Heidelberg, Germany
| | - Alexandra Nieters
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- FREEZE-Biobank-Zentrum für Biobanking, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Anne Rensing-Ehl
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Ulrich Salzer
- Department of Rheumatology and Clinical Immunology, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Center for Chronic Immunodeficiency (CCI), Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Natalie Frede
- Department of Rheumatology and Clinical Immunology, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Susanne Usadel
- Department of Infection Medicine, Medical Service Centre Clotten, Freiburg, Germany
| | - Roland Elling
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Department of Pediatrics and Adolescent Medicine, Medical Center - University of Freiburg, Freiburg, Germany
| | - Carsten Speckmann
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Center for Pediatrics, Department of Pediatric Hematology and Oncology, University Medical Center, University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Ina Hainmann
- Department of Pediatric Hematology and Oncology, University Hospital Bonn, Bonn, Germany
| | | | | | | | - Mirjam van der Burg
- Department of Pediatrics, Laboratory for Pediatric Immunology, Willem-Alexander Children's Hospital, Leiden University Medical Center, Leiden, Netherlands
| | - Hye Sun Kuehn
- Immunology Service, Department of Laboratory Medicine (DLM), National Institutes of Health (NIH) Clinical Center (CC), Bethesda, MD, USA
| | - Sergio D Rosenzweig
- Immunology Service, Department of Laboratory Medicine (DLM), National Institutes of Health (NIH) Clinical Center (CC), Bethesda, MD, USA
| | - Uwe Kölsch
- Department of Immunology, Labor Berlin-Charité Vivantes GmbH, Berlin, Germany
| | - Horst von Bernuth
- Department of Immunology, Labor Berlin-Charité Vivantes GmbH, Berlin, Germany
- Department of Pediatric Pneumology, Immunology and Intensive Care Medicine, Charité-Universitätsmedizin Berlin, Berlin, Germany
- Berlin Center for Regenerative Therapies (BCRT), Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Petra Kaiser-Labusch
- Prof. Hess Children's Hospital, Klinikum Bremen-Mitte, Gesundheit Nord gGmbH, Bremen, Germany
| | - Florian Gothe
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
- Dr. von Hauner Children's Hospital, Department of Paediatrics, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Sophie Hambleton
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
- Great North Children's Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Alexandru Daniel Vlagea
- Immunology Department, Biomedic Diagnostic Center (CDB), Hospital Clínic de Barcelona, Barcelona, Spain
- Clinical Immunology Unit Hospital Sant Joan de Déu-Hospital Clínic Barcelona, Barcelona, Spain
| | - Ana Garcia Garcia
- Clinical Immunology Unit Hospital Sant Joan de Déu-Hospital Clínic Barcelona, Barcelona, Spain
- Clinical Immunology and Primary Immunodeficiencies Unit, Pediatric Allergy and Clinical Immunology Department, Hospital Sant Joan de Déu, Barcelona, Spain
- Institut de Recerca Sant Joan de Déu, Barcelona, Spain
| | - Laia Alsina
- Clinical Immunology Unit Hospital Sant Joan de Déu-Hospital Clínic Barcelona, Barcelona, Spain
- Clinical Immunology and Primary Immunodeficiencies Unit, Pediatric Allergy and Clinical Immunology Department, Hospital Sant Joan de Déu, Barcelona, Spain
- Institut de Recerca Sant Joan de Déu, Barcelona, Spain
- Universitat de Barcelona, Barcelona, Spain
| | - Gašper Markelj
- Department of Allergology, Rheumatology and Clinical Immunology, Children's Hospital, University Medical Center Ljubljana, University of Ljubljana, Ljubljana, Slovenia
| | - Tadej Avcin
- Department of Allergology, Rheumatology and Clinical Immunology, Children's Hospital, University Medical Center Ljubljana, University of Ljubljana, Ljubljana, Slovenia
| | - Julia Vasconcelos
- Serviço de Imunologia, Centro Hospitalar Universitário do Porto, Porto, Portugal
| | - Margarida Guedes
- Pediatric Department, Centro Hospitalar Universitário do Porto, Porto, Portugal
| | - Jing-Ya Ding
- Laboratory of Human Immunology and Infectious Disease, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
| | - Cheng-Lung Ku
- Laboratory of Human Immunology and Infectious Disease, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
- Department of Nephrology, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Bella Shadur
- Immunology Division, Garvan Institute of Medical Research, Darlinghurst, Sydney, New South Wales, Australia
- Department of Bone Marrow Transplantation and Cancer Immunotherapy, Hadassah Hebrew University Medical Centre, Jerusalem, Israel
- St. Vincent's Clinical School, UNSW Sydney, Sydney, New South Wales, Australia
| | - Danielle T Avery
- Immunology Division, Garvan Institute of Medical Research, Darlinghurst, Sydney, New South Wales, Australia
| | - Nils Venhoff
- Department of Rheumatology and Clinical Immunology, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Jens Thiel
- Department of Rheumatology and Clinical Immunology, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Heiko Becker
- German Cancer Consortium (DKTK) partner site, Freiburg, Germany
- Department of Medicine I, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Lucía Erazo-Borrás
- Group of Primary Immunodeficiencies and CCBB, University of Antioquia UDEA, Medellin, Colombia
| | - Claudia Milena Trujillo-Vargas
- Group of Primary Immunodeficiencies, Department of Microbiology and Parasitology, School of Medicine, University of Antioquia UDEA, Medellin, Colombia
| | - José Luis Franco
- Group of Primary Immunodeficiencies, Department of Microbiology and Parasitology, School of Medicine, University of Antioquia UDEA, Medellin, Colombia
| | - Claire Fieschi
- Clinical Immunology Department, Saint Louis Hospital, AP-HP Université de Paris, Paris, France
- INSERM UMR1126, Institut de Recherche Saint-Louis, Université de Paris, Paris, France
| | - Satoshi Okada
- Department of Pediatrics, Hiroshima University Graduate School of Biomedical and Health Sciences, Hiroshima, Japan
| | - Paul E Gray
- University of New South Wales School of Women's and Children's Health, Sydney, New South Wales, Australia
| | - Gulbu Uzel
- Laboratory of Clinical Infectious Diseases, NIAID, NIH, Bethesda, MD, USA
| | - Jean-Laurent Casanova
- Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM U1163, Imagine Institute, Necker Medical School, Paris Descartes University, Paris, France
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY, USA
- Pediatric Hematology and Immunology Unit, Necker Hospital for Sick Children, AP-HP, Paris, France
- Howard Hughes Medical Institute, New York, NY, USA
| | - Manfred Fliegauf
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- CIBSS-Centre for Integrative Biological Signalling Studies, Albert-Ludwigs University, Freiburg, Germany
| | - Bodo Grimbacher
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- CIBSS-Centre for Integrative Biological Signalling Studies, Albert-Ludwigs University, Freiburg, Germany
- DZIF-German Center for Infection Research, Satellite Center Freiburg, Freiburg, Germany
- RESIST-Cluster of Excellence 2155 to Hannover Medical School, Satellite Center Freiburg, Freiburg, Germany
| | - Hermann Eibel
- Department of Rheumatology and Clinical Immunology, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Center for Chronic Immunodeficiency (CCI), Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Stephan Ehl
- Institute for Immunodeficiency, Center for Chronic Immunodeficiency, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Reinhard E Voll
- Department of Rheumatology and Clinical Immunology, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Center for Chronic Immunodeficiency (CCI), Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Marta Rizzi
- Department of Rheumatology and Clinical Immunology, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Polina Stepensky
- Department of Bone Marrow Transplantation and Cancer Immunotherapy, Hadassah Hebrew University Medical Centre, Jerusalem, Israel
| | - Vladimir Benes
- Institute of Medical Bioinformatics and Systems Medicine, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Cindy S Ma
- Immunology Division, Garvan Institute of Medical Research, Darlinghurst, Sydney, New South Wales, Australia
- St. Vincent's Clinical School, UNSW Sydney, Sydney, New South Wales, Australia
| | - Claudia Bossen
- Center for Chronic Immunodeficiency (CCI), Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Stuart G Tangye
- Immunology Division, Garvan Institute of Medical Research, Darlinghurst, Sydney, New South Wales, Australia
- St. Vincent's Clinical School, UNSW Sydney, Sydney, New South Wales, Australia
| | - Klaus Warnatz
- Department of Rheumatology and Clinical Immunology, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Center for Chronic Immunodeficiency (CCI), Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
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9
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Shih HP, Ding JY, Yeh CF, Chi CY, Ku CL. Anti-interferon-γ autoantibody-associated immunodeficiency. Curr Opin Immunol 2021; 72:206-214. [PMID: 34175547 DOI: 10.1016/j.coi.2021.05.007] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 05/17/2021] [Accepted: 05/17/2021] [Indexed: 12/11/2022]
Abstract
Anticytokine autoantibodies are an emerging disease etiology, through the disturbance of physiological functions of cognate cytokines. Anti-interferon (IFN)-γ autoantibodies (AIGAs) were first identified in patients with severe mycobacterial infections, and were considered to be an autoimmune phenocopy of inborn genetic errors of the IL-12/IFN-γ axis. More than 600 reported cases, most originating from Southeast Asia, have been diagnosed over the last decade. Specific HLA class II molecules are associated with these autoantibodies, which provide a genetic basis for the high prevalence of this immunodeficiency syndrome in certain ethnic groups. Salmonellosis and herpes zoster reactivation are observed in more than half the patients with AIGAs. Moreover, AIGAs have been shown to underlie severe Taralomyce marneffei infection in HIV-negative patients. AIGAs may, thus, be considered a new form of late-onset immunodeficiency conferring a predisposition not only to severe mycobacterial, but also to some bacterial and fungal infections.
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Affiliation(s)
- Han-Po Shih
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan City 33302, Taiwan
| | - Jing-Ya Ding
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan City 33302, Taiwan
| | - Chun-Fu Yeh
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan City 33302, Taiwan; Division of Infectious Diseases, Department of Internal Medicine, Chang Gung Memorial Hospital, Taoyuan City 33305, Taiwan
| | - Chih-Yu Chi
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan City 33302, Taiwan; Division of Infectious Diseases, Department of Internal Medicine, China Medical University Hospital, Taichung City 40447, Taiwan; School of Medicine, College of Medicine, China Medical University, Taichung City 40447, Taiwan.
| | - Cheng-Lung Ku
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan City 33302, Taiwan; Department of Nephrology, Chang Gung Memorial Hospital, Taoyuan City 33305, Taiwan.
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10
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Guo J, Ning XQ, Ding JY, Zheng YQ, Shi NN, Wu FY, Lin YK, Shih HP, Ting HT, Liang G, Lu XC, Kong JL, Wang K, Lu YB, Fu YJ, Hu R, Li TM, Pan KS, Li XY, Huang CY, Lo YF, Chang IYF, Yeh CF, Tu KH, Tsai YH, Ku CL, Cao CW. Anti-IFN-γ autoantibodies underlie disseminated Talaromyces marneffei infections. J Exp Med 2021; 217:152070. [PMID: 32880631 PMCID: PMC7953730 DOI: 10.1084/jem.20190502] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [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: 03/20/2019] [Revised: 05/22/2020] [Accepted: 08/06/2020] [Indexed: 12/16/2022] Open
Abstract
Talaromyces marneffei causes life-threatening opportunistic infections, mainly in Southeast Asia and South China. T. marneffei mainly infects patients with human immunodeficiency virus (HIV) but also infects individuals without known immunosuppression. Here we investigated the involvement of anti-IFN-γ autoantibodies in severe T. marneffei infections in HIV-negative patients. We enrolled 58 HIV-negative adults with severe T. marneffei infections who were otherwise healthy. We found a high prevalence of neutralizing anti-IFN-γ autoantibodies (94.8%) in this cohort. The presence of anti-IFN-γ autoantibodies was strongly associated with HLA-DRB1*16:02 and -DQB1*05:02 alleles in these patients. We demonstrated that adult-onset acquired immunodeficiency due to autoantibodies against IFN-γ is the major cause of severe T. marneffei infections in HIV-negative patients in regions where this fungus is endemic. The high prevalence of anti-IFN-γ autoantibody-associated HLA class II DRB1*16:02 and DQB1*05:02 alleles may account for severe T. marneffei infections in Southeast Asia. Our findings clarify the pathogenesis of T. marneffei infection and pave the way for developing novel treatments.
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Affiliation(s)
- Jing Guo
- Department of Dermatology and Venereology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Xin-Qiang Ning
- Department of Dermatology and Venereology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China.,Guangxi Key Laboratory of AIDS Prevention and Treatment, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China
| | - Jing-Ya Ding
- Laboratory of Human Immunology and Infectious Disease, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
| | - Yan-Qing Zheng
- Department of Dermatology and Venereology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China.,Fourth People's Hospital of Nanning, Nanning, Guangxi, China
| | - Na-Na Shi
- Department of Dermatology and Venereology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Feng-Yao Wu
- Fourth People's Hospital of Nanning, Nanning, Guangxi, China
| | - You-Kun Lin
- Department of Dermatology and Venereology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Han-Po Shih
- Laboratory of Human Immunology and Infectious Disease, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
| | - He-Ting Ting
- Laboratory of Human Immunology and Infectious Disease, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
| | - Gang Liang
- School of Preclinical Medicine, Guangxi Medical University, Nanning, Guangxi, China
| | - Xiang-Chan Lu
- Fourth People's Hospital of Nanning, Nanning, Guangxi, China
| | - Jin-Ling Kong
- Department of Respiratory Medicine, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Ke Wang
- School of Preclinical Medicine, Guangxi Medical University, Nanning, Guangxi, China
| | - Yi-Bo Lu
- Fourth People's Hospital of Nanning, Nanning, Guangxi, China
| | - Yu-Jiao Fu
- Department of Dermatology and Venereology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Rong Hu
- Department of Dermatology and Venereology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Tian-Min Li
- Department of Dermatology and Venereology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Kai-Su Pan
- Department of Dermatology and Venereology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China.,Guangxi Key Laboratory of AIDS Prevention and Treatment, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China
| | - Xiu-Ying Li
- Department of Dermatology and Venereology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Chun-Yang Huang
- Department of Dermatology and Venereology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China.,Guangxi Key Laboratory of AIDS Prevention and Treatment, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China
| | - Yu-Fang Lo
- Laboratory of Human Immunology and Infectious Disease, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
| | - Ian Yi-Feng Chang
- Core Laboratory, Molecular Medicine Research Center, Chang Gung University, Taoyuan, Taiwan
| | - Chun-Fu Yeh
- Laboratory of Human Immunology and Infectious Disease, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan.,Division of Infectious Diseases, Department of Internal Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Kun-Hua Tu
- Laboratory of Human Immunology and Infectious Disease, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan.,Department of Nephrology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Yu-Huan Tsai
- Laboratory of Host-Microbe Interactions and Cell Dynamics, Institute of Microbiology and Immunology, National Yang-Ming University, Taipei, Taiwan
| | - Cheng-Lung Ku
- Laboratory of Human Immunology and Infectious Disease, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan.,Department of Nephrology, Chang Gung Memorial Hospital, Taoyuan, Taiwan.,Graduate Institute of Clinical Medical Science, China Medical University, Taichung, Taiwan
| | - Cun-Wei Cao
- Department of Dermatology and Venereology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
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11
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Kerner G, Rosain J, Guérin A, Al-Khabaz A, Oleaga-Quintas C, Rapaport F, Massaad MJ, Ding JY, Khan T, Ali FA, Rahman M, Deswarte C, Martinez-Barricarte R, Geha RS, Jeanne-Julien V, Garcia D, Chi CY, Yang R, Roynard M, Fleckenstein B, Rozenberg F, Boisson-Dupuis S, Ku CL, Seeleuthner Y, Béziat V, Marr N, Abel L, Al-Herz W, Casanova JL, Bustamante J. Inherited human IFN-γ deficiency underlies mycobacterial disease. J Clin Invest 2020; 130:3158-3171. [PMID: 32163377 PMCID: PMC7260033 DOI: 10.1172/jci135460] [Citation(s) in RCA: 70] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Accepted: 03/04/2020] [Indexed: 12/30/2022] Open
Abstract
Mendelian susceptibility to mycobacterial disease (MSMD) is characterized by a selective predisposition to clinical disease caused by the Bacille Calmette-Guérin (BCG) vaccine and environmental mycobacteria. The known genetic etiologies of MSMD are inborn errors of IFN-γ immunity due to mutations of 15 genes controlling the production of or response to IFN-γ. Since the first MSMD-causing mutations were reported in 1996, biallelic mutations in the genes encoding IFN-γ receptor 1 (IFN-γR1) and IFN-γR2 have been reported in many patients of diverse ancestries. Surprisingly, mutations of the gene encoding the IFN-γ cytokine itself have not been reported, raising the remote possibility that there might be other agonists of the IFN-γ receptor. We describe 2 Lebanese cousins with MSMD, living in Kuwait, who are both homozygous for a small deletion within the IFNG gene (c.354_357del), causing a frameshift that generates a premature stop codon (p.T119Ifs4*). The mutant allele is loss of expression and loss of function. We also show that the patients' herpesvirus Saimiri-immortalized T lymphocytes did not produce IFN-γ, a phenotype that can be rescued by retrotransduction with WT IFNG cDNA. The blood T and NK lymphocytes from these patients also failed to produce and secrete detectable amounts of IFN-γ. Finally, we show that human IFNG has evolved under stronger negative selection than IFNGR1 or IFNGR2, suggesting that it is less tolerant to heterozygous deleterious mutations than IFNGR1 or IFNGR2. This may account for the rarity of patients with autosomal-recessive, complete IFN-γ deficiency relative to patients with complete IFN-γR1 and IFN-γR2 deficiencies.
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Affiliation(s)
- Gaspard Kerner
- INSERM U1163, Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM 1163, Paris, France
- Imagine Institute, University of Paris, Paris, France
| | - Jérémie Rosain
- INSERM U1163, Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM 1163, Paris, France
- Imagine Institute, University of Paris, Paris, France
| | - Antoine Guérin
- INSERM U1163, Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM 1163, Paris, France
- Imagine Institute, University of Paris, Paris, France
| | - Ahmad Al-Khabaz
- Allergy and Clinical Immunology Unit, Pediatric Department, Mubarak Al-Kabeer Hospital, Kuwait University, Jabriya City, Kuwait
| | - Carmen Oleaga-Quintas
- INSERM U1163, Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM 1163, Paris, France
- Imagine Institute, University of Paris, Paris, France
| | - Franck Rapaport
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, New York, USA
| | - Michel J. Massaad
- Department of Experimental Pathology, Immunology and Microbiology, and
- Department of Pediatrics and Adolescent Medicine, American University of Beirut, Beirut, Lebanon
| | - Jing-Ya Ding
- Laboratory of Human Immunology and Infectious Disease, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
- Division of Infectious Diseases, Department of Internal Medicine, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | | | | | | | - Caroline Deswarte
- INSERM U1163, Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM 1163, Paris, France
- Imagine Institute, University of Paris, Paris, France
| | - Rubén Martinez-Barricarte
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, New York, USA
| | - Raif S. Geha
- Division of Immunology, Department of Pediatrics, Children’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Valentine Jeanne-Julien
- INSERM U1163, Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM 1163, Paris, France
- Imagine Institute, University of Paris, Paris, France
| | - Diane Garcia
- INSERM U1163, Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM 1163, Paris, France
- Imagine Institute, University of Paris, Paris, France
| | - Chih-Yu Chi
- Division of Infectious Diseases, Department of Internal Medicine and
- School of Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Rui Yang
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, New York, USA
| | - Manon Roynard
- INSERM U1163, Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM 1163, Paris, France
- Imagine Institute, University of Paris, Paris, France
| | - Bernhard Fleckenstein
- Institute of Clinical and Molecular Virology, Erlangen-Nurnberg University, Erlangen, Germany
| | - Flore Rozenberg
- Department of Virology, University of Paris, Cochin Hospital, Assistance Publique – Hôpitaux de Paris (AP-HP), Paris, France
| | - Stéphanie Boisson-Dupuis
- INSERM U1163, Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM 1163, Paris, France
- Imagine Institute, University of Paris, Paris, France
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, New York, USA
| | - Cheng-Lung Ku
- Laboratory of Human Immunology and Infectious Disease, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
- Department of Nephrology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Yoann Seeleuthner
- INSERM U1163, Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM 1163, Paris, France
- Imagine Institute, University of Paris, Paris, France
| | - Vivien Béziat
- INSERM U1163, Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM 1163, Paris, France
- Imagine Institute, University of Paris, Paris, France
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, New York, USA
| | - Nico Marr
- Research Branch, Sidra Medicine, Doha, Qatar
- College of Health and Life Sciences, Hamad Bin Khalifa University, Doha, Qatar
| | - Laurent Abel
- INSERM U1163, Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM 1163, Paris, France
- Imagine Institute, University of Paris, Paris, France
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, New York, USA
| | - Waleed Al-Herz
- Department of Pediatrics, Faculty of Medicine, Kuwait University, Kuwait City, Kuwait
- Allergy and Clinical Immunology Unit, Pediatric Department, Al-Sabah Hospital, Kuwait City, Kuwait
| | - Jean-Laurent Casanova
- INSERM U1163, Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM 1163, Paris, France
- Imagine Institute, University of Paris, Paris, France
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, New York, USA
- Pediatric Hematology and Immunology Unit, Necker Hospital for Sick Children, AP-HP, Paris, France
- Howard Hughes Medical Institute, New York, New York, USA
| | - Jacinta Bustamante
- INSERM U1163, Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM 1163, Paris, France
- Imagine Institute, University of Paris, Paris, France
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, Rockefeller University, New York, New York, USA
- Center for the Study of Primary Immunodeficiencies, Necker Hospital for Sick Children, AP-HP, Paris, France
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12
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Yeh YK, Ding JY, Ku CL, Chen WC. Disseminated Mycobacterium avium complex infection mimicking malignancy in a patient with anti-IFN-γ autoantibodies: a case report. BMC Infect Dis 2019; 19:909. [PMID: 31664931 PMCID: PMC6819568 DOI: 10.1186/s12879-019-4564-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Accepted: 10/16/2019] [Indexed: 11/10/2022] Open
Abstract
Background Disseminated nontuberculous mycobacteria (NTM) infections occur mostly in immunocompromised patients. Therefore, it is difficult to diagnose disseminated NTM infections in patients without history of immunocompromised diseases or using immunosuppressant. Patients with anti-interferon-γ (IFN-γ) autoantibodies are vulnerable to intracellular infections, such as disseminated NTM. Currently, there is no widely used and efficient technique for the detection of anti-IFN-γ autoantibodies. Herein, we report a case of an apparently healthy patient with disseminated Mycobacterium avium complex (MAC) infection who tested positive for anti-IFN-γ autoantibodies. Case presentation A 64-year-old non-immunocompromised and apparently healthy Asian male presented to the emergency department with complaints of progressive chest pain for about 6 months and weight loss. A bulging tumour was found in the anterior chest wall. Chest computed tomography showed a lung mass over the right lower lobe and an osteolytic lesion with a soft tissue component at the sternum. Sonography-guided biopsies for the osteolytic lesion and sputum culture confirmed the presence of disseminated MAC infection. In addition, positive test result of anti-IFN-γ autoantibodies was noted. The patient was prescribed antibiotics. The lesions over the right lower lobe and sternum attenuated following the antibiotic treatment. Conclusion Detection of anti-IFN-γ autoantibodies is important among previously healthy people with disseminated NTM infection. Presence of anti-IFN-γ autoantibodies may suggest a high risk of severe intracellular infection, such as disseminated NTM infection.
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Affiliation(s)
- Yun-Kai Yeh
- Department of Chest Medicine, Taipei Medical University-Shuang Ho Hospital, Ministry of Health and Welfare, New Taipei City, Taiwan.,Department of Chest Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Jing-Ya Ding
- Laboratory of Human Immunology and Infectious Disease, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
| | - Cheng-Lung Ku
- Laboratory of Human Immunology and Infectious Disease, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan.,Department of Nephrology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Wei-Chih Chen
- Department of Chest Medicine, Taipei Veterans General Hospital, Taipei, Taiwan. .,Institute of Emergency and Critical Care medicine and Faculty of Medicine, Medicine, School of Medicine, National Yang-Ming University, No. 201, Sec. 2, Shih-Pai Rd., Beitou District, Taipei, 11217, Taiwan.
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13
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Lin CH, Chi CY, Shih HP, Ding JY, Lo CC, Wang SY, Kuo CY, Yeh CF, Tu KH, Liu SH, Chen HK, Ho CH, Ho MW, Lee CH, Lai HC, Ku CL. Identification of a major epitope by anti-interferon-γ autoantibodies in patients with mycobacterial disease. Nat Med 2016; 22:994-1001. [PMID: 27525523 DOI: 10.1038/nm.4158] [Citation(s) in RCA: 66] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2016] [Accepted: 07/01/2016] [Indexed: 02/07/2023]
Abstract
The binding of autoantibodies (autoAbs) to interferon (IFN)-γ in people with mycobacterial diseases has become an emerging medical concern. Many patients display specific human leukocyte antigen (HLA) class II haplotypes, which suggests that a common T cell-dependent and B cell-dependent mechanism might underlie the production of specific anti-IFN-γ autoAbs. We show here that these autoAbs target a major epitope (amino acids 121-131, designated position (P)121-131) in a region crucial for IFN-γ receptor (IFN-γR) activation to impair IFN-γ-mediated activities. The amino acid sequence of this epitope is highly homologous to a stretch in the Noc2 protein of Aspergillus spp., which was cross-reactive with autoAbs from patients. Rats immunized with Aspergillus Noc2 developed antibodies that reacted with human IFN-γ. We generated an epitope-erased variant of IFN-γ (EE-IFN-γ), in which the major neutralizing epitope region was altered. The binding affinity of anti-IFN-γ autoAbs for EE-IFN-γ was reduced by about 40%, as compared to that for IFN-γ1-131. Moreover, EE-IFN-γ activated the IFN-γR downstream signaling pathway ex vivo, irrespectively of anti-IFN-γ autoAbs. In conclusion, we identified a common, crucial B cell epitope that bound to anti-IFN-γ autoAbs in patients, and we propose a molecular-mimicry model for autoAb development. In addition, treatment with EE-IFN-γ might be worth investigating in patients producing anti-IFN-γ autoAbs.
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Affiliation(s)
- Chia-Hao Lin
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
- Graduate Institute of Biomedical Sciences, Chang Gung University, Taoyuan, Taiwan
| | - Chih-Yu Chi
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
- Division of Infectious Diseases, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan
- School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan
| | - Han-Po Shih
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
| | - Jing-Ya Ding
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
| | - Chia-Chi Lo
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
| | - Shang-Yu Wang
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
- Division of Trauma and Emergency Surgery, Department of General Surgery, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Chen-Yen Kuo
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
- Division of Infectious Diseases, Department of Pediatrics, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Chun-Fu Yeh
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
- Division of Infectious Diseases, Department of Internal Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Kun-Hua Tu
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
- Chang Gung University College of Medicine, Taoyuan, Taiwan
- Kidney Research Center, Department of Nephrology, Chang Gung Memorial Hospital, Taipei, Taiwan
| | - Shou-Hsuan Liu
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
- Chang Gung University College of Medicine, Taoyuan, Taiwan
- Kidney Research Center, Department of Nephrology, Chang Gung Memorial Hospital, Taipei, Taiwan
| | - Hung-Kai Chen
- Laboratory of Translational Medicine, Development Center for Biotechnology, New Taipei City, Taiwan
| | - Chen-Hsuan Ho
- Laboratory of Translational Medicine, Development Center for Biotechnology, New Taipei City, Taiwan
| | - Mao-Wang Ho
- Division of Infectious Diseases, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Chen-Hsiang Lee
- Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Hsin-Chin Lai
- Graduate Institute of Biomedical Sciences, Chang Gung University, Taoyuan, Taiwan
- Chang Gung Immunology Consortium, Chang Gung Memorial Hospital and Chang Gung University, Taoyuan, Taiwan
| | - Cheng-Lung Ku
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
- Division of Infectious Diseases, Department of Internal Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- Chang Gung Immunology Consortium, Chang Gung Memorial Hospital and Chang Gung University, Taoyuan, Taiwan
- Graduate Institute of Clinical Medical Science, China Medical University, Taichung, Taiwan
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14
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Chi CY, Lin CH, Ho MW, Ding JY, Huang WC, Shih HP, Yeh CF, Fung CP, Sun HY, Huang CT, Wu TS, Chang CY, Liu YM, Feng JY, Wu WK, Wang LS, Tsai CH, Ho CM, Lin HS, Chen HJ, Lin PC, Liao WC, Chen WT, Lo CC, Wang SY, Kuo CY, Lee CH, Ku CL. Clinical manifestations, course, and outcome of patients with neutralizing anti-interferon-γ autoantibodies and disseminated nontuberculous mycobacterial infections. Medicine (Baltimore) 2016; 95:e3927. [PMID: 27336882 PMCID: PMC4998320 DOI: 10.1097/md.0000000000003927] [Citation(s) in RCA: 90] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
Neutralizing anti-interferon-γ autoantibody (nAIGA)-associated immunodeficiency is an emerging medical issue worldwide. In the present study, we describe and discuss the clinical features and outcomes of patients with nAIGAs and disseminated infections by nontuberculous mycobacteria (dNTM).We thoroughly reviewed the medical records of all patients. Microorganisms and nAIGAs were identified using previously described methods with modifications. All data were calculated and analyzed using SPSS software.Among 46 adult patients with dNTM infections, we identified 45 cases (97.8%) with nAIGAs. The average patient age was 58.6 years, and there was no sex predominance. Cervical lymphadenitis (81.8%) was the most common clinical manifestation. Endocrine disorder was the leading comorbidity (7 cases). Malignancies were found in 4 patients, and all of the malignancies originated from the T-cell/macrophage lineage. More than half of the identifiable isolates were slow-growing NTMs. Twenty-eight (62.2%) and 18 (40.0%) patients had a history of zoster and salmonellosis, respectively. A high proportion of patients with recurrent episodes of NTM infection or a history of zoster and dNTM infection had initial nAIGA titers ≥10 dilution (P < 0.05). Twenty-seven patients (60.0%) required long-term antimycobacterial therapy and had at least 1 episode of recurrent NTM disease. No mortality was related to dNTM infection.In Taiwan, nAIGAs are a recently recognized mechanism of dNTM infection. Long term of antibiotic treatment and adherence to medical advice are necessary to improve the clinical outcome of patients with nAIGAs.
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Affiliation(s)
- Chih-Yu Chi
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
- Division of Infectious Diseases, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan
- School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan
| | - Chia-Hao Lin
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
- Graduate Institute of Biomedical Science, Chang Gung University, Taoyuan, Taiwan
| | - Mao-Wang Ho
- Division of Infectious Diseases, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan
- School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan
| | - Jing-Ya Ding
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
| | - Wen-Chi Huang
- Division of Infectious Diseases, Department of Internal Medicine, Chang Gung Memorial Hospital, Kaohsiung, Taiwan
| | - Han-Po Shih
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
| | - Chun-Fu Yeh
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
- Division of Infectious Diseases, Department of Internal Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Chang-Phone Fung
- Division of Infectious Diseases, Department of Internal Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Hsin-Yun Sun
- Division of Infectious Diseases, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Ching-Tai Huang
- Division of Infectious Diseases, Department of Internal Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Ting-Shu Wu
- Division of Infectious Diseases, Department of Internal Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Chih-Yen Chang
- Division of Infectious Diseases, Department of Internal Medicine, Changhua Christian Hospital, Changhua, Taiwan
| | - Yuag-Meng Liu
- Division of Infectious Diseases, Department of Internal Medicine, Changhua Christian Hospital, Changhua, Taiwan
| | - Jia-Yih Feng
- Department of Chest Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Wei-Kai Wu
- Department of Internal Medicine, Buddhist Tzu Chi General Hospital, Hualien, Taiwan
| | - Lih-Shinn Wang
- Department of Infectious Diseases, Buddhist Tzu Chi General Hospital, Hualien, Taiwan
| | - Chung-Hao Tsai
- Department of Orthopedics, China Medical University Hospital, Taichung, Taiwan
| | - Cheng-Mao Ho
- Division of Infectious Diseases, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan
- School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan
| | - Huang-Shen Lin
- Division of Infectious Diseases, Department of Internal Medicine, Chang Gung Memorial Hospital, Chiayi, Taiwan
| | - Hung-Jen Chen
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Po-Chang Lin
- Division of Infectious Diseases, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Wei-Chin Liao
- Division of Infectious Disease, Department of Internal Medicine, Buddhist Tzu Chi General Hospital, Taichung, Taiwan
| | - Wei-Ting Chen
- Division of Infectious Diseases, Koo Foundation Sun Yat-Sen Cancer Center, Taipei, Taiwan
| | - Chia-Chi Lo
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
| | - Shang-Yu Wang
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
- Department of Trauma and Emergency Surgery, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan
| | - Chen-Yen Kuo
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
- Division of Infectious Diseases, Department of Pediatrics, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Chen-Hsiang Lee
- Division of Infectious Diseases, Department of Internal Medicine, Chang Gung Memorial Hospital, Kaohsiung, Taiwan
| | - Cheng-Lung Ku
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
- Division of Infectious Diseases, Department of Internal Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- Graduate Institute of Clinical Medical Science, China Medical University, Taichung, Taiwan
- Chang Gung Immunology Consortium, Chang Gung Memorial Hospital and Chang Gung University, Taoyuan, Taiwan
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15
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Ku CL, Lin CH, Chang SW, Chu CC, Chan JFW, Kong XF, Lee CH, Rosen EA, Ding JY, Lee WI, Bustamante J, Witte T, Shih HP, Kuo CY, Chetchotisakd P, Kiertiburanakul S, Suputtamongkol Y, Yuen KY, Casanova JL, Holland SM, Doffinger R, Browne SK, Chi CY. Anti-IFN-γ autoantibodies are strongly associated with HLA-DR*15:02/16:02 and HLA-DQ*05:01/05:02 across Southeast Asia. J Allergy Clin Immunol 2015; 137:945-8.e8. [PMID: 26522403 DOI: 10.1016/j.jaci.2015.09.018] [Citation(s) in RCA: 58] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2015] [Revised: 09/18/2015] [Accepted: 09/23/2015] [Indexed: 12/21/2022]
Affiliation(s)
- Cheng-Lung Ku
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan; Graduate Institute of Clinical Medical Science, China Medical University, Taichung, Taiwan; Chang Gung Immunology Consortium, Chang Gung Memorial Hospital and Chang Gung University, Taoyuan, Taiwan.
| | - Chia-Hao Lin
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
| | - Su-Wei Chang
- Clinical Informatics and Medical Statistics Research Center, Chang Gung University, Taoyuan, Taiwan
| | - Chen-Chung Chu
- Immunogenetics Laboratory, Medical Research Department, Mackay Memorial Hospital, Taipei, Taiwan
| | - Jasper F W Chan
- State Key Laboratory of Emerging Infectious Diseases, Carol Yu Centre for Infection, Department of Microbiology, The University of Hong Kong Queen Mary Hospital, Hong Kong, China
| | - Xiao-Fei Kong
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY
| | - Chen-Hsiang Lee
- Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Emily A Rosen
- Laboratory of Clinical Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md
| | - Jing-Ya Ding
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
| | - Wen-I Lee
- Department of Pediatrics, Division of Allergy, Immunology and Rheumatology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Jacinta Bustamante
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY; Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM-U1163, Paris, France; Imagine Institute, Paris Descartes University, Paris, France
| | - Torsten Witte
- Clinic for Immunology and Rheumatology, Medical School of Hanover, Hanover, Germany
| | - Han-Po Shih
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
| | - Chen-Yen Kuo
- Laboratory of Human Immunology and Infectious Diseases, Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan; Department of Pediatrics, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
| | | | | | - Yupin Suputtamongkol
- Division of Infectious Diseases and Tropical Medicine, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Kwok-Yung Yuen
- State Key Laboratory of Emerging Infectious Diseases, Carol Yu Centre for Infection, Department of Microbiology, The University of Hong Kong Queen Mary Hospital, Hong Kong, China
| | - Jean-Laurent Casanova
- St Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY; Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM-U1163, Paris, France; Imagine Institute, Paris Descartes University, Paris, France; Howard Hughes Medical Institute, New York, NY; Pediatric Immuno-Hematology Unit, Necker Hospital for Sick Children, AP-HP, Paris, France
| | - Steven M Holland
- Laboratory of Clinical Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md
| | - Rainer Doffinger
- Department of Clinical Biochemistry and Immunology, Addenbrooke's Hospital, Cambridge, United Kingdom; National Institute for Health Research, Cambridge Biomedical Research Center, Cambridge, United Kingdom
| | - Sarah K Browne
- Laboratory of Clinical Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Md
| | - Chih-Yu Chi
- Graduate Institute of Clinical Medical Science, China Medical University, Taichung, Taiwan; Division of Infectious Diseases, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan
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16
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Chiu YC, Li MY, Liu YH, Ding JY, Yu JY, Wang TW. Foxp2 regulates neuronal differentiation and neuronal subtype specification. Dev Neurobiol 2014; 74:723-38. [PMID: 24453072 DOI: 10.1002/dneu.22166] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2013] [Revised: 12/09/2013] [Accepted: 01/19/2014] [Indexed: 12/31/2022]
Abstract
Mutations of the transcription factor FOXP2 in humans cause a severe speech and language disorder. Disruption of Foxp2 in songbirds or mice also leads to deficits in song learning or ultrasonic vocalization, respectively. These data suggest that Foxp2 plays important roles in the developing nervous system. However, the mechanism of Foxp2 in regulating neural development remains elusive. In the current study, we found that Foxp2 increased neuronal differentiation without affecting cell proliferation and cell survival in primary neural progenitors from embryonic forebrains. Foxp2 induced the expression of platelet-derived growth factor receptor α, which mediated the neurognic effect of Foxp2. In addition, Foxp2 positively regulated the differentiation of medium spiny neurons derived from the lateral ganglionic eminence and negatively regulated the formation of interneurons derived from dorsal medial ganglionic eminence by interacting with the Sonic hedgehog pathway. Taken together, our results suggest that Foxp2 regulates multiple aspects of neuronal development in the embryonic forebrain.
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Affiliation(s)
- Yi-Chi Chiu
- Department of Life Science, National Taiwan Normal University, Taipei, 116, Taiwan
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17
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Lin YT, Ding JY, Li MY, Yeh TS, Wang TW, Yu JY. YAP regulates neuronal differentiation through Sonic hedgehog signaling pathway. Exp Cell Res 2012; 318:1877-88. [PMID: 22659622 DOI: 10.1016/j.yexcr.2012.05.005] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2012] [Revised: 04/28/2012] [Accepted: 05/07/2012] [Indexed: 12/21/2022]
Abstract
Tight regulation of cell numbers by controlling cell proliferation and apoptosis is important during development. Recently, the Hippo pathway has been shown to regulate tissue growth and organ size in Drosophila. In mammalian cells, it also affects cell proliferation and differentiation in various tissues, including the nervous system. Interplay of several signaling cascades, such as Notch, Wnt, and Sonic Hedgehog (Shh) pathways, control cell proliferation during neuronal differentiation. However, it remains unclear whether the Hippo pathway coordinates with other signaling cascades in regulating neuronal differentiation. Here, we used P19 cells, a mouse embryonic carcinoma cell line, as a model to study roles of YAP, a core component of the Hippo pathway, in neuronal differentiation. P19 cells can be induced to differentiate into neurons by expressing a neural bHLH transcription factor gene Ascl1. Our results showed that YAP promoted cell proliferation and inhibited neuronal differentiation. Expression of Yap activated Shh but not Wnt or Notch signaling activity during neuronal differentiation. Furthermore, expression of Yap increased the expression of Patched homolog 1 (Ptch1), a downstream target of the Shh signaling. Knockdown of Gli2, a transcription factor of the Shh pathway, promoted neuronal differentiation even when Yap was over-expressed. We further demonstrated that over-expression of Yap inhibited neuronal differentiation in primary mouse cortical progenitors and Gli2 knockdown rescued the differentiation defect in Yap over-expressing cells. In conclusion, our study reveals that Shh signaling acts downstream of YAP in regulating neuronal differentiation.
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Affiliation(s)
- Yi-Ting Lin
- Department of Life Sciences and Institute of Genome Sciences, National Yang-Ming University, Taipei 112, Taiwan
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18
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Lu CL, Ji Y, Ge D, Guo J, Ding JY. The expression of CXCR4 and its relationship with matrix metalloproteinase-9/vascular endothelial growth factor in esophageal squamous cell cancer. Dis Esophagus 2011; 24:283-90. [PMID: 21087342 DOI: 10.1111/j.1442-2050.2010.01135.x] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Esophageal cancer (EC) is a highly aggressive neoplasm with poor prognosis. The main reason for this disappointing outcome is the strong behavior of esophageal cancer cell's invasion and metastasis. CXC chemokine receptor 4 (CXCR4) was found to be expressed in many tumors and significantly correlated with invasion, angiogenesis, metastasis, and prognosis. In the present study, we investigated the expressions of CXCR4, matrix metalloproteinase-9 (MMP-9), and vascular endothelial growth factor (VEGF) in esophageal squamous cell cancer (ESCC) and analyzed the relationship among the three proteins. Sections of paraffin-embedded tissues were obtained from 127 patients with ESCC undergoing esophagectomy at Zhongshan Hospital, Fudan University in 2005. The CXCR4, MMP-9, and VEGF expressions in EC tissues were evaluated according to the immunohistochemical staining area and intensity. The correlations between patients' prognosis and covariates were analyzed by Kaplan--Meier method (univariate analysis) and Cox regression (multivariate analysis). The overall expression rate of CXCR4, MMP-9, and VEGF was 88.2%, 93.7%, and 79.5%, respectively. CXCR4 expression was significantly associated with tumor grade, tumor size, tumor depth, regional lymph node metastasis, and tumor, node, metastasis (TNM) stage (P < 0.05). MMP-9 expression was significantly associated with age and tumor grade (P < 0.05). VEGF expression was significantly associated with tumor grade, tumor depth, and TNM stage (P < 0.05). CXCR4 expression was positively correlated with MMP-9 expression (P < 0.01, r= 0.365) and VEGF expression (P < 0.01, r= 0.380). However, there was no significant correlation between MMP-9 and VEGF expression (P > 0.05). In univariate analysis, CXCR4 expression, tumor size, tumor depth, lymph node metastasis, and TNM stage were correlated with patients' prognosis (P < 0.05); in multivariate analysis, tumor size and lymph node metastasis were the independent factors of poor prognosis. CXCR4 was highly expressed in ESCC and correlated with MMP-9, VEGF, clinicopathological features and prognosis. We speculated CXCR4 play an important role during the progression of this disease and there might be some regulatory mechanism existing between CXCR4 and MMP-9/VEGF in ESCC.
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Affiliation(s)
- C L Lu
- Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
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19
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Abstract
Bulbus Fritillariae (BF) is the most commonly used antitussive herb in China. There are nine species of Fritillaria recorded as the drug BF in the Chinese Pharmacopoeia. Bulbus Fritillariae cirrhosae (BF cirrhosae) is a group that includes four species of BF; these four species come from wild sources with higher efficiency and lower toxicity compared to the other five species of BF. Due to reasons of carelessness and reduced costs, the other five species are often sold as BF cirrhosae. Analysis through appearance, microscopic and chemical techniques has limitations. Identifying botanical resources is a primary step in the standardization of herbal medicine. In the present article, the internal transcribed spacer 1 (ITS1) regions of the nuclear ribosomal DNA (nrDNA) of nine species and one variety of Fritillaria genus have been sequenced. A mutation site in the ITS1 region among BF cirrhosae and other species of BF has been found and can be recognized by the restriction endonuclease SmaI. Polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) analysis of the nuclear ribosomal ITS1 region was used to differentiate BF cirrhosae from other species of BF and is a successful method in distinguishing the subgroups.
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Affiliation(s)
- C Z Wang
- Key Laboratory of Modern Chinese Medicines, and Department of Pharmacognosy, School of Traditional Chinese Medicine, China Pharmaceutical University, Nanjing, JS 210038, China
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20
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Abstract
The antibacterial and antifungal properties of the ethanol extract of Erigeron breviscapus whole plant was evaluated. The extract showed a moderate antibacterial activity and a high antifungal activity.
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Affiliation(s)
- H Liu
- Institute of Pharmacy, Huazhong University of Science and Technology, Wuhan 430074, PR China
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21
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Zhao MQ, Ding JY, Liu J, Hu B. [Studies on the arbutin biosynthesis by hairy root of Panax ginseng C.A. Mayer]. Zhongguo Zhong Yao Za Zhi 2001; 26:819-22. [PMID: 12776328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
Abstract
OBJECTIVE To study basic conditions for biosynthesis arbutin by the hairy root of Panax ginseng. METHOD Based on the content of arbutin and the biotransformation rate of hydroquione, these conditions such as the culture stage, the lasting time and the concentration of hydroquione fitting for biosynthesis were found. RESULT After cultured for 22 days, transferred in fresh B5 medium having 2 mmol.L-1 hydroquione, the hairy root biotransformated hydroquione into arbutin in 24 hours, the bioconversion rate was 89.0% and the content of arbutin in dry root was 13.0%. CONCLUSION Arbutin, was which never found in the genus of Panax ginseng, can be biosynthesized by the hairy root of Panax ginseng.
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Affiliation(s)
- M Q Zhao
- Institute of Biotechlogy, China Pharmaceutical University, Nanjing 210038 Jiangsu, China
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22
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Xu H, Liu J, Wang ZT, Xu DR, Ding JY. [Studies on tissue culture of Dendrobium chrysotoxum Lindl in vitro]. Zhongguo Zhong Yao Za Zhi 2001; 26:378-81. [PMID: 12528503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/28/2023]
Abstract
OBJECTIVE To set up a system for the culture of Dendrobium chrysotoxum in vitro. METHOD Tissue culture, fire fly luminescence and phenol-H2SO4 method. RESULT The embryo could germinate with or without light, the MS, 1/2MS, B5, N6 mediums are suitable to the growth and the differentiation of sprout with light, 0.5 mg.L-1 NAA and 1 mg.L-1 6-BA, and ATP have regular changes, the content of polysaccharide was 2.833% in plant and 7.254% in sprout. CONCLUSION The light has no effects on the embryo germination, but the phytohormone, nitrogen source and organized elements are important to the growth and differentiation of the sprout which should be transferred to the MS, 1/2MS, B5, N6 mediums in time supplemented with NAA [symbol: see text] 6-BA, ATP may be served as the dynamic indication of nourishment demand in the plant. The content of polysaccharide in the sprout is higher and can be utilized.
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Affiliation(s)
- H Xu
- China Pharmaceutical University, Nanjing 210038, Jiangsu, China
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23
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Liu J, Ding JY, Wang JB. [Genetic transformation of Panax ginseng C.A. Meyer induced by root inducing plasmid(Ri) of Agrobacterium rhizogenes]. Zhongguo Zhong Yao Za Zhi 2001; 26:95-9. [PMID: 12525104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/28/2023]
Abstract
OBJECTIVE To obtain the hairy root of Panax ginseng (HRPG). METHOD HRPG was obtained by infecting the germ-free seedling, cotyledon, leaf the blade, Petiole with Agrobacterium rhizogenes 15,834 harbouring agropine-type Ri plasmid. The transformation was proved by PCR and TLC. RESULT HRPG grew rapidly on hormone-free medium and showed typical phenotype of hairy root. The induced rate and time can be improved by adding exogenous hormone and AS(hydroxyacetosyringone). PCR analysis confirmed the integration of TL-DNA, including 564 bp rolC sequence in the HRPG. Opine analysis evidenced the integration and expression of TL-DNA. The total saponin in HRPG (2.486%) was higher the than control(1.403% Panax ginseng). CONCLUSION HRPG grows rapidly and proves high in content of ginseng saponin. This culture system of HRPG will be useful for the production of active components in ginseng.
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Affiliation(s)
- J Liu
- Department of Biotechnology, China Pharmaceutical University, Nanjing 210038, Jiangsu, China
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24
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Ding ZH, Liu WK, Ding JY. [Experimental morphological study of injection nerve injuries in rabbits]. Zhonghua Hu Li Za Zhi 1997; 32:128-31. [PMID: 9304965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The sciatic nerve of 16 rabbits were examined with the optical and electron microscope 2, 24, 72 hours and 7 days after injecting penicillin (200,000 U) into nerve or its peripheral in experiment group and control group. The experiment group showed successively nerve fiber tumefaction, myelin sheath lamellar separation and degeneration partly, the construction of axonal change abnormality myelin and axonal obvious degeneration from 2 hours to 7 days. The control group showed perinerve edema, hyperemia, epineurium hyperplasia, the nerve fiber of near epineurium had mild pathologic changes.
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Affiliation(s)
- Z H Ding
- Department of Anatomy, Jinan Medical School of PLA
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25
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Abstract
1. The distribution of glycoconjugates on the surface of Salmonella pullorum and the ileal epithelium of chicks was demonstrated by lectin cytochemistry. The role of glycoconjugates in adherence of S. pullorum to the ileal epithelium was determined by a sugar inhibition assay using the scanning electron microscope. 2. S. pullorum exhibited binding to Concanavalin A (Con A) and wheat germ agglutinin (WGA) but not to soyabean agglutinin (SBA), Ricinus communis agglutinin (RCA) and Ulex europaeus agglutinin (UEA). 3. The ileal epithelium of chicks bound WGA, Con A and SBA. The binding sites for WGA were on the brush border and cytoplasm of columnar enterocytes as well as on goblet cells. The binding of Con A was confined to the cytoplasm of columnar enterocytes, while SBA bound, in a limited way, to the brush border of columnar enterocytes. 4. After an oral dose of S. pullorum, adherence to the ileal epithelium was inhibited by methyl alpha-D-mannopyranoside.
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Affiliation(s)
- Z X Zhou
- College of Veterinary Medicine, Beijing Agricultural University, P. R. China
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26
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Abstract
The effect of hydrocortisone on interferon r(IFN-r) production by rat spleen cells and its mechanism were studied. The results showed that hydrocortisone inhibited IFN-r production at concentrations as low as 5.52 x 10(-10) M, with complete suppression at 5.52 x 10(-8) M, and the total number and survival rate of the cultured spleen cells were not apparently affected by 5.52 x 10(-8) M hydrocortisone. The inhibitory effect was dose-dependent when the concentration was from 5.52 x 10(-10) M to 5.52 x 10(-8) M and could be blocked by RU38486, a competitive antagonist of glucocorticoid. Our results suggested that glucocorticoid may inhibit IFN-r production through a receptor-mediated mechanism.
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Affiliation(s)
- J Y Ding
- Department of Pathophysiology, Second Military Medical College, Shanghai, China
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