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Pallardy M, Bechara R, Whritenour J, Mitchell-Ryan S, Herzyk D, Lebrec H, Merk H, Gourley I, Komocsar WJ, Piccotti JR, Balazs M, Sharma A, Walker DB, Weinstock D. Drug hypersensitivity reactions: review of the state of the science for prediction and diagnosis. Toxicol Sci 2024; 200:11-30. [PMID: 38588579 PMCID: PMC11199923 DOI: 10.1093/toxsci/kfae046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/10/2024] Open
Abstract
Drug hypersensitivity reactions (DHRs) are a type of adverse drug reaction that can occur with different classes of drugs and affect multiple organ systems and patient populations. DHRs can be classified as allergic or non-allergic based on the cellular mechanisms involved. Whereas nonallergic reactions rely mainly on the innate immune system, allergic reactions involve the generation of an adaptive immune response. Consequently, drug allergies are DHRs for which an immunological mechanism, with antibody and/or T cell, is demonstrated. Despite decades of research, methods to predict the potential for a new chemical entity to cause DHRs or to correctly attribute DHRs to a specific mechanism and a specific molecule are not well-established. This review will focus on allergic reactions induced by systemically administered low-molecular weight drugs with an emphasis on drug- and patient-specific factors that could influence the development of DHRs. Strategies for predicting and diagnosing DHRs, including potential tools based on the current state of the science, will also be discussed.
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Affiliation(s)
- Marc Pallardy
- Université Paris-Saclay, INSERM, Inflammation Microbiome Immunosurveillance, Orsay, 91400, France
| | - Rami Bechara
- Université Paris-Saclay, INSERM, CEA, Center for Research in Immunology of Viral, Autoimmune, Hematological and Bacterial Diseases (IMVA-HB), Le Kremlin Bicêtre, 94270, France
| | - Jessica Whritenour
- Pfizer Worldwide Research, Development and Medical, Groton, Connecticut 06340, USA
| | - Shermaine Mitchell-Ryan
- The Health and Environmental Science Institute, Immunosafety Technical Committee, Washington, District of Columbia 20005, USA
| | - Danuta Herzyk
- Merck & Co., Inc, West Point, Pennsylvania 19486, USA
| | - Herve Lebrec
- Amgen Inc., Translational Safety and Bioanalytical Sciences, South San Francisco, California 94080, USA
| | - Hans Merk
- Department of Dermatology and Allergology, RWTH Aachen University, Aachen, 52062, Germany
| | - Ian Gourley
- Janssen Research & Development, LLC, Immunology Clinical Development, Spring House, Pennsylvania 19002, USA
| | - Wendy J Komocsar
- Immunology Business Unit, Eli Lilly and Company, Indianapolis, Indiana 46225, USA
| | | | - Mercedesz Balazs
- Genentech, Biochemical and Cellular Pharmacology, South San Francisco, California 94080, USA
| | - Amy Sharma
- Pfizer, Drug Safety Research & Development, New York 10017, USA
| | - Dana B Walker
- Novartis Institute for Biomedical Research, Preclinical Safety-Translational Immunology and Clinical Pathology, Cambridge, Massachusetts 02139, USA
| | - Daniel Weinstock
- Janssen Research & Development, LLC, Preclinical Sciences Translational Safety, Spring House, Pennsylvania 19002, USA
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Park SY, Park SY, Seo S, Kwon HS, Kim SH, Kim SH, Park HK, Chang YS, Kim CW, Lee BJ, Park HS, Cho YS, Oh HB, Ostrov DA, Won S, Kim TB. HLA-DRB1 is associated with cefaclor-induced immediate hypersensitivity. World Allergy Organ J 2024; 17:100901. [PMID: 38638799 PMCID: PMC11021981 DOI: 10.1016/j.waojou.2024.100901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 03/13/2024] [Accepted: 03/22/2024] [Indexed: 04/20/2024] Open
Abstract
Background Drug-induced hypersensitivity such as anaphylaxis is an important cause of drug-related morbidity and mortality. Cefaclor is a leading cause of drug induced type I hypersensitivity in Korea, but little is yet known about genetic biomarkers to predict this hypersensitivity reaction. We aimed to evaluate the possible involvement of genes in cefaclor induced type I hypersensitivity. Methods Whole exome sequencing (WES) and HLA genotyping were performed in 43 patients with cefaclor induced type I hypersensitivity. In addition, homology modeling was performed to identify the binding forms of cefaclor to HLA site. Results Anaphylaxis was the most common phenotype of cefaclor hypersensitivity (90.69%). WES results show that rs62242177 and rs62242178 located in LIMD1 region were genome-wide significant at the 5 × 10-8 significance level. Cefaclor induced type I hypersensitivity was significantly associated with HLA-DRB1∗04:03 (OR 4.61 [95% CI 1.51-14.09], P < 0.002) and HLA-DRB1∗14:54 (OR 3.86 [95% CI 1.09-13.67], P < 0.002). Conclusion LIMD1, HLA-DRB1∗04:03 and HLA-DRB1∗14:54 may affect susceptibility to cefaclor induced type I hypersensitivity. Further confirmative studies with a larger patient population should be performed to ascertain the role of HLA-DRB1 and LIMD1 in the development of cefaclor induced hypersensitivity.
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Affiliation(s)
- So-Young Park
- Department of Allergy and Clinical Immunology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
- Division of Pulmonary, Allergy and Critical Care Medicine, Chung-Ang University Gwangmyeong Hospital, Gwangmyeong, South Korea
- Department of Internal Medicine, Chung-Ang University College of Medicine, Seoul, South Korea
| | - So Young Park
- Department of Allergy and Clinical Immunology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Sujin Seo
- Department of Public Health Science, Seoul National University, Seoul, South Korea
| | - Hyouk-Soo Kwon
- Department of Allergy and Clinical Immunology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Seung-Hyun Kim
- Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, South Korea
| | - Sae-Hoon Kim
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, South Korea
| | - Hye-Kyung Park
- Department of Internal Medicine, School of Medicine, Busan National University, Busan, South Korea
| | - Yoon-Seok Chang
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, South Korea
| | - Cheol-Woo Kim
- Department of Internal Medicine, Inha University College of Medicine, Incheon, South Korea
| | - Byung Jae Lee
- Division of Allergy, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Hae-Sim Park
- Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, South Korea
| | - You Sook Cho
- Department of Allergy and Clinical Immunology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Heung-Bum Oh
- Department of Laboratory Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - David A. Ostrov
- Department of Pathology, Immunology and Laboratory Medicine, University of Florida College of Medicine, USA
| | - Sungho Won
- Department of Public Health Science, Seoul National University, Seoul, South Korea
| | - Tae Bum Kim
- Department of Allergy and Clinical Immunology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
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Patel D, Huma ZE, Duncan D. Reversible Covalent Inhibition─Desired Covalent Adduct Formation by Mass Action. ACS Chem Biol 2024; 19:824-838. [PMID: 38567529 PMCID: PMC11040609 DOI: 10.1021/acschembio.3c00805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Revised: 03/25/2024] [Accepted: 03/27/2024] [Indexed: 04/04/2024]
Abstract
Covalent inhibition has seen a resurgence in the last several years. Although long-plagued by concerns of off-target effects due to nonspecific reactions leading to covalent adducts, there has been success in developing covalent inhibitors, especially within the field of anticancer therapy. Covalent inhibitors can have an advantage over noncovalent inhibitors since the formation of a covalent adduct may serve as an additional mode of selectivity due to the intrinsic reactivity of the target protein that is absent in many other proteins. Unfortunately, many covalent inhibitors form irreversible adducts with off-target proteins, which can lead to considerable side-effects. By designing the inhibitor to form reversible covalent adducts, one can leverage competing on/off kinetics in complex formation by taking advantage of the law of mass action. Although covalent adducts do form with off-target proteins, the reversible nature of inhibition prevents accumulation of the off-target adduct, thus limiting side-effects. In this perspective, we outline important characteristics of reversible covalent inhibitors, including examples and a guide for inhibitor development.
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Affiliation(s)
| | | | - Dustin Duncan
- Department of Chemistry, Brock
University, St. Catharines, Ontario L2S 3A1, Canada
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Lee AY. Immunological Mechanisms in Cutaneous Adverse Drug Reactions. Biomol Ther (Seoul) 2024; 32:1-12. [PMID: 38148549 PMCID: PMC10762274 DOI: 10.4062/biomolther.2023.170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 10/10/2023] [Accepted: 10/23/2023] [Indexed: 12/28/2023] Open
Abstract
Adverse drug reactions (ADRs) are an inherent aspect of drug use. While approximately 80% of ADRs are predictable, immune system-mediated ADRs, often unpredictable, are a noteworthy subset. Skin-related ADRs, in particular, are frequently unpredictable. However, the wide spectrum of skin manifestations poses a formidable diagnostic challenge. Comprehending the pathomechanisms underlying ADRs is essential for accurate diagnosis and effective management. The skin, being an active immune organ, plays a pivotal role in ADRs, although the precise cutaneous immunological mechanisms remain elusive. Fortunately, clinical manifestations of skin-related ADRs, irrespective of their severity, are frequently rooted in immunological processes. A comprehensive grasp of ADR morphology can aid in diagnosis. With the continuous development of new pharmaceuticals, it is noteworthy that certain drugs including immune checkpoint inhibitors have gained notoriety for their association with ADRs. This paper offers an overview of immunological mechanisms involved in cutaneous ADRs with a focus on clinical features and frequently implicated drugs.
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Affiliation(s)
- Ai-Young Lee
- Department of Dermatology, Dongguk University Ilsan Hospital, Goyang 10326, Republic of Korea
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5
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Elzagallaai AA, Rieder MJ. Novel insights into molecular and cellular aspects of delayed drug hypersensitivity reactions. Expert Rev Clin Pharmacol 2023; 16:1187-1199. [PMID: 38018416 DOI: 10.1080/17512433.2023.2289543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 11/27/2023] [Indexed: 11/30/2023]
Abstract
INTRODUCTION Delayed drug hypersensitivity reactions (DDHRs) represent a major health problem. They are unpredictable and can cause life-long disability or even death. The pathophysiology of DDHRs is complicated, multifactorial, and not well understood mainly due to the lack of validated animal models or in vitro systems. The role of the immune system is well demonstrated but its exact pathophysiology still a matter of debate. AREA COVERED This review summarizes the current understanding of DDHRs pathophysiology and abridges the available new evidence supporting each hypothesis. A comprehensive literature search for relevant publications was performed using PubMed, Google Scholar, and Medline databases with no date restrictions and focusing on the most recent 10 years. EXPERT OPINION Although multiple milestones have been achieved in our understanding of DDHRs pathophysiology as a result of the development of useful experimental models, many questions are yet to be fully answered. A deeper understanding of the mechanistic basis of DDHRs would not only facilitate the development of robust and reliable diagnostic assays for diagnosis, but would also inform therapy by providing specific target(s) for immunomodulation and potentially permit pre-therapeutic risk assessment to pursue the common goal of safe and effective drug therapy.
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Affiliation(s)
- Abdelbaset A Elzagallaai
- Department of Pharmacology, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Ontario, Canada
| | - Michael J Rieder
- Department of Pharmacology, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Ontario, Canada
- Department of Paediatrics and Physiology, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Ontario, Canada
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Arrieta-Bolaños E, Hernández-Zaragoza DI, Barquera R. An HLA map of the world: A comparison of HLA frequencies in 200 worldwide populations reveals diverse patterns for class I and class II. Front Genet 2023; 14:866407. [PMID: 37035735 PMCID: PMC10076764 DOI: 10.3389/fgene.2023.866407] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 03/13/2023] [Indexed: 04/11/2023] Open
Abstract
HLA frequencies show widespread variation across human populations. Demographic factors as well as selection are thought to have shaped HLA variation across continents. In this study, a worldwide comparison of HLA class I and class II diversity was carried out. Multidimensional scaling techniques were applied to 50 HLA-A and HLA-B (class I) as well as 13 HLA-DRB1 (class II) first-field frequencies in 200 populations from all continents. Our results confirm a strong effect of geography on the distribution of HLA class I allele groups, with principal coordinates analysis closely resembling geographical location of populations, especially those of Africa-Eurasia. Conversely, class II frequencies stratify populations along a continuum of differentiation less clearly correlated to actual geographic location. Double clustering analysis revealed finer intra-continental sub-clusters (e.g., Northern and Western Europe vs. South East Europe, North Africa and Southwest Asia; South and East Africa vs. West Africa), and HLA allele group patterns characteristic of these clusters. Ancient (Austronesian expansion) and more recent (Romani people in Europe) migrations, as well as extreme differentiation (Taiwan indigenous peoples, Native Americans), and interregional gene flow (Sámi, Egyptians) are also reflected by the results. Barrier analysis comparing DST and geographic location identified genetic discontinuities caused by natural barriers or human behavior explaining inter and intra-continental HLA borders for class I and class II. Overall, a progressive reduction in HLA diversity from African to Oceanian and Native American populations is noted. This analysis of HLA frequencies in a unique set of worldwide populations confirms previous findings on the remarkable similarity of class I frequencies to geography, but also shows a more complex development for class II, with implications for both human evolutionary studies and biomedical research.
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Affiliation(s)
- Esteban Arrieta-Bolaños
- Institute for Experimental Cellular Therapy, University Hospital Essen, Essen, Germany
- German Cancer Consortium (DKTK), partner site Essen/Düsseldorf, Heidelberg, Germany
- *Correspondence: Esteban Arrieta-Bolaños,
| | | | - Rodrigo Barquera
- Department of Archaeogenetics, Max Planck Institute for Evolutionary Anthropology (MPI-EVA), Leipzig, Germany
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Palomares F, Paris JL, Labella M, Doña I, Mayorga C, Torres MJ. Drug hypersensitivity, in vitro tools, biomarkers, and burden with COVID-19 vaccines. Allergy 2022; 77:3527-3537. [PMID: 35912413 PMCID: PMC9537799 DOI: 10.1111/all.15461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Revised: 07/11/2022] [Accepted: 07/28/2022] [Indexed: 01/28/2023]
Abstract
Hypersensitivity reactions to drugs are increasing worldwide. They display a large degree of variability in the immunological mechanisms involved, which impacts both disease severity and the optimal diagnostic procedure. Therefore, drug hypersensitivity diagnosis relies on both in vitro and in vivo assessments, although most of the methods are not well standardized. Moreover, several biomarkers can be used as valuable parameters for precision medicine that provide information on the endotypes, diagnosis, prognosis, and prediction of drug hypersensitivity development, as well on the identification of therapeutic targets and treatment efficacy monitoring. Furthermore, in the last 2 years, the SARS-CoV-2 (severe acute respiratory syndrome-coronavirus) pandemic has had an important impact on health system, leading us to update approaches on how to manage hypersensitivity reactions to drugs used for its treatment and on COVID-19 (Coronavirus disease) vaccines used for its prevention. This article reviews recent advances in these 3 areas regarding drug hypersensitivity: in vitro tools for drug hypersensitivity diagnosis, recently identified biomarkers that could guide clinical decision making and management of hypersensitivity reactions to drugs and vaccines used for COVID-19.
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Affiliation(s)
- Francisca Palomares
- Allergy Research GroupInstituto de Investigación Biomédica de Málaga‐IBIMA‐ARADyALMálagaSpain
| | - Juan L. Paris
- Allergy Research GroupInstituto de Investigación Biomédica de Málaga‐IBIMA‐ARADyALMálagaSpain,Andalusian Center for Nanomedicine and Biotechnology‐BIONANDMálagaSpain
| | - Marina Labella
- Allergy Research GroupInstituto de Investigación Biomédica de Málaga‐IBIMA‐ARADyALMálagaSpain,Allergy UnitHospital Regional Universitario de Málaga‐ARADyALMálagaSpain
| | - Inmaculada Doña
- Allergy Research GroupInstituto de Investigación Biomédica de Málaga‐IBIMA‐ARADyALMálagaSpain,Allergy UnitHospital Regional Universitario de Málaga‐ARADyALMálagaSpain
| | - Cristobalina Mayorga
- Allergy Research GroupInstituto de Investigación Biomédica de Málaga‐IBIMA‐ARADyALMálagaSpain,Andalusian Center for Nanomedicine and Biotechnology‐BIONANDMálagaSpain,Allergy UnitHospital Regional Universitario de Málaga‐ARADyALMálagaSpain
| | - María José Torres
- Allergy Research GroupInstituto de Investigación Biomédica de Málaga‐IBIMA‐ARADyALMálagaSpain,Andalusian Center for Nanomedicine and Biotechnology‐BIONANDMálagaSpain,Allergy UnitHospital Regional Universitario de Málaga‐ARADyALMálagaSpain,Departamento de MedicinaUniversidad de MálagaMálagaSpain
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8
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Chong LH, Ching T, Farm HJ, Grenci G, Chiam KH, Toh YC. Integration of a microfluidic multicellular coculture array with machine learning analysis to predict adverse cutaneous drug reactions. LAB ON A CHIP 2022; 22:1890-1904. [PMID: 35348137 DOI: 10.1039/d1lc01140e] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Adverse cutaneous reactions are potentially life-threatening skin side effects caused by drugs administered into the human body. The availability of a human-specific in vitro platform that can prospectively screen drugs and predict this risk is therefore of great importance to drug safety. However, since adverse cutaneous drug reactions are mediated by at least 2 distinct mechanisms, both involving systemic interactions between liver, immune and dermal tissues, existing in vitro skin models have not been able to comprehensively recapitulate these complex, multi-cellular interactions to predict the skin-sensitization potential of drugs. Here, we report a novel in vitro drug screening platform, which comprises a microfluidic multicellular coculture array (MCA) to model different mechanisms-of-action using a collection of simplistic cellular assays. The resultant readouts are then integrated with a machine-learning algorithm to predict the skin sensitizing potential of systemic drugs. The MCA consists of 4 cell culture compartments connected by diffusion microchannels to enable crosstalk between hepatocytes that generate drug metabolites, antigen-presenting cells (APCs) that detect the immunogenicity of the drug metabolites, and keratinocytes and dermal fibroblasts, which collectively determine drug metabolite-induced FasL-mediated apoptosis. A single drug screen using the MCA can simultaneously generate 5 readouts, which are integrated using support vector machine (SVM) and principal component analysis (PCA) to classify and visualize the drugs as skin sensitizers or non-skin sensitizers. The predictive performance of the MCA and SVM classification algorithm is then validated through a pilot screen of 11 drugs labelled by the US Food and Drug Administration (FDA), including 7 skin-sensitizing and 4 non-skin sensitizing drugs, using stratified 4-fold cross-validation (CV) on SVM. The predictive performance of our in vitro model achieves an average of 87.5% accuracy (correct prediction rate), 75% specificity (prediction rate of true negative drugs), and 100% sensitivity (prediction rate of true positive drugs). We then employ the MCA and the SVM training algorithm to prospectively identify the skin-sensitizing likelihood and mechanism-of-action for obeticholic acid (OCA), a farnesoid X receptor (FXR) agonist which has undergone clinical trials for non-alcoholic steatohepatitis (NASH) with well-documented cutaneous side effects.
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Affiliation(s)
- Lor Huai Chong
- Department of Biomedical Engineering, National University of Singapore, 4 Engineering Drive 3, #04-08, Singapore 117583, Singapore
- Bioinformatics Institute, ASTAR, 30 Biopolis St, Singapore 138671, Singapore
- School of Pharmacy, Monash University Malaysia, Bandar Sunway, Selangor, 47500, Malaysia
| | - Terry Ching
- Department of Biomedical Engineering, National University of Singapore, 4 Engineering Drive 3, #04-08, Singapore 117583, Singapore
- Pillar of Engineering Product Development, Singapore University of Technology and Design, 8 Somapah Road, Singapore 487372, Singapore
- Digital Manufacturing and Design Centre, Singapore University of Technology and Design, 8 Somapah Rd, Singapore 487372, Singapore
| | - Hui Jia Farm
- Department of Computer Science, University of Oxford, Oxford, OX1 3QD, UK
| | - Gianluca Grenci
- Department of Biomedical Engineering, National University of Singapore, 4 Engineering Drive 3, #04-08, Singapore 117583, Singapore
- Mechanobiology Institute, 5A Engineering Drive 1, Singapore 117411, Singapore
| | - Keng-Hwee Chiam
- Bioinformatics Institute, ASTAR, 30 Biopolis St, Singapore 138671, Singapore
| | - Yi-Chin Toh
- Department of Biomedical Engineering, National University of Singapore, 4 Engineering Drive 3, #04-08, Singapore 117583, Singapore
- School of Mechanical Medical & Process Engineering, Queensland University of Technology, 2 George St, Brisbane, QLD 4000, Australia.
- Centre for Biomedical Technologies, Queensland University of Technology, 60 Musk Ave, Kelvin Grove, QLD 4059, Australia
- ARC Training Centre for Cell and Tissue Engineering Technologies, Queensland University of Technology, 60 Musk Avenue, Kelvin Grove, QLD 4059, Australia
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Kuruvilla R, Scott K, Pirmohamed SM. Pharmacogenomics of Drug Hypersensitivity. Immunol Allergy Clin North Am 2022; 42:335-355. [DOI: 10.1016/j.iac.2022.01.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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10
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Anklam E, Bahl MI, Ball R, Beger RD, Cohen J, Fitzpatrick S, Girard P, Halamoda-Kenzaoui B, Hinton D, Hirose A, Hoeveler A, Honma M, Hugas M, Ishida S, Kass GEN, Kojima H, Krefting I, Liachenko S, Liu Y, Masters S, Marx U, McCarthy T, Mercer T, Patri A, Pelaez C, Pirmohamed M, Platz S, Ribeiro AJS, Rodricks JV, Rusyn I, Salek RM, Schoonjans R, Silva P, Svendsen CN, Sumner S, Sung K, Tagle D, Tong L, Tong W, van den Eijnden-van-Raaij J, Vary N, Wang T, Waterton J, Wang M, Wen H, Wishart D, Yuan Y, Slikker Jr. W. Emerging technologies and their impact on regulatory science. Exp Biol Med (Maywood) 2022; 247:1-75. [PMID: 34783606 PMCID: PMC8749227 DOI: 10.1177/15353702211052280] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
There is an evolution and increasing need for the utilization of emerging cellular, molecular and in silico technologies and novel approaches for safety assessment of food, drugs, and personal care products. Convergence of these emerging technologies is also enabling rapid advances and approaches that may impact regulatory decisions and approvals. Although the development of emerging technologies may allow rapid advances in regulatory decision making, there is concern that these new technologies have not been thoroughly evaluated to determine if they are ready for regulatory application, singularly or in combinations. The magnitude of these combined technical advances may outpace the ability to assess fit for purpose and to allow routine application of these new methods for regulatory purposes. There is a need to develop strategies to evaluate the new technologies to determine which ones are ready for regulatory use. The opportunity to apply these potentially faster, more accurate, and cost-effective approaches remains an important goal to facilitate their incorporation into regulatory use. However, without a clear strategy to evaluate emerging technologies rapidly and appropriately, the value of these efforts may go unrecognized or may take longer. It is important for the regulatory science field to keep up with the research in these technically advanced areas and to understand the science behind these new approaches. The regulatory field must understand the critical quality attributes of these novel approaches and learn from each other's experience so that workforces can be trained to prepare for emerging global regulatory challenges. Moreover, it is essential that the regulatory community must work with the technology developers to harness collective capabilities towards developing a strategy for evaluation of these new and novel assessment tools.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Reza M Salek
- International Agency for Research on Cancer, France
| | | | | | | | | | | | | | - Li Tong
- Universities of Georgia Tech and Emory, USA
| | | | | | - Neil Vary
- Canadian Food Inspection Agency, Canada
| | - Tao Wang
- National Medical Products Administration, China
| | | | - May Wang
- Universities of Georgia Tech and Emory, USA
| | - Hairuo Wen
- National Institutes for Food and Drug Control, China
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Genome-wide association study identified a novel genetic variation in HLA-DRB1 associated with drug hypersensitivity. Ann Allergy Asthma Immunol 2021; 128:335-337. [PMID: 34864189 DOI: 10.1016/j.anai.2021.11.022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 11/08/2021] [Accepted: 11/28/2021] [Indexed: 11/24/2022]
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12
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Jaruthamsophon K, Thomson PJ, Sukasem C, Naisbitt DJ, Pirmohamed M. HLA Allele-Restricted Immune-Mediated Adverse Drug Reactions: Framework for Genetic Prediction. Annu Rev Pharmacol Toxicol 2021; 62:509-529. [PMID: 34516290 DOI: 10.1146/annurev-pharmtox-052120-014115] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Human leukocyte antigen (HLA) is a hallmark genetic marker for the prediction of certain immune-mediated adverse drug reactions (ADRs). Numerous basic and clinical research studies have provided the evidence base to push forward the clinical implementation of HLA testing for the prevention of such ADRs in susceptible patients. This review explores current translational progress in using HLA as a key susceptibility factor for immune ADRs and highlights gaps in our knowledge. Furthermore, relevant findings of HLA-mediated drug-specific T cell activation are covered, focusing on cellular approaches to link genetic associations to drug-HLA binding as a complementary approach to understand disease pathogenesis. Expected final online publication date for the Annual Review of Pharmacology and Toxicology, Volume 62 is January 2022. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.
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Affiliation(s)
- Kanoot Jaruthamsophon
- MRC Centre for Drug Safety Science, Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool L69 3GL, United Kingdom; .,Department of Pathology, Faculty of Medicine, Prince of Songkla University, Songkhla 90110, Thailand
| | - Paul J Thomson
- MRC Centre for Drug Safety Science, Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool L69 3GL, United Kingdom;
| | - Chonlaphat Sukasem
- MRC Centre for Drug Safety Science, Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool L69 3GL, United Kingdom; .,Division of Pharmacogenomics and Personalized Medicine, Department of Pathology, Faculty of Medicine, and Laboratory for Pharmacogenomics, Somdech Phra Debaratana Medical Center (SDMC), Ramathibodi Hospital, Mahidol University, Bangkok 10400, Thailand
| | - Dean J Naisbitt
- MRC Centre for Drug Safety Science, Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool L69 3GL, United Kingdom;
| | - Munir Pirmohamed
- MRC Centre for Drug Safety Science, Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool L69 3GL, United Kingdom;
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Shibaguchi H, Yasutaka Y, Futagami K. Novel method to analyze cell kinetics for the rapid diagnosis and determination of the causative agent in allergy. PLoS One 2021; 16:e0246125. [PMID: 33606707 PMCID: PMC7895410 DOI: 10.1371/journal.pone.0246125] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Accepted: 12/23/2020] [Indexed: 11/28/2022] Open
Abstract
Drug-induced allergy (DIA), an unexpectedly triggered side effect of drugs used for therapeutic purposes, is a serious clinical issue that needs to be resolved because it interrupts the treatment of the primary disease. Since conventional allergy testing is insufficient to accurately predict the occurrence of DIA or to determine the drugs causing it, the development of diagnostic and predictive tools for allergic reactions is important. We demonstrated a novel method, termed high-sensitive allergy test (HiSAT), for the rapid diagnosis of allergy (within 1 hr; with true-positive diagnosis rates of 89% and 9% for patients with and without allergy-like symptoms, respectively). HiSAT analyzes the cell kinetics as an index against chemotactic factors in a patient’s serum, as different from the diagnosis using conventional methods. Once allergy has occurred, HiSAT can be used to determine the causative medicine using culture supernatants incubated with the subject’s lymphocytes and the test allergen. This test is more efficient (60%) than the lymphocyte transformation test (20%). Furthermore, in HiSAT, cell mobility significantly increases in a dose-dependent manner against supernatant incubated with lymphocytes from a subject with pollinosis collected at a time when the subject is without allergic symptoms and the antigen. The result demonstraed that HiSAT might be a promising method to rapidly diagnose DIA or to determine with high accuracy the antigen causing allergy.
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Affiliation(s)
- Hirotomo Shibaguchi
- Department of Biochemistry, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
- Department of Hospital Pharmacy, Fukuoka University Hospital, Fukuoka, Japan
- * E-mail:
| | - Yuki Yasutaka
- Department of Hospital Pharmacy, Fukuoka University Hospital, Fukuoka, Japan
- Department of Health Care Management, Faculty of Pharmaceutical Science, Fukuoka University, Fukuoka, Japan
| | - Koujiro Futagami
- Department of Hospital Pharmacy, Fukuoka University Hospital, Fukuoka, Japan
- Department of Health Care Management, Faculty of Pharmaceutical Science, Fukuoka University, Fukuoka, Japan
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14
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Puig M, Ananthula S, Venna R, Kumar Polumuri S, Mattson E, Walker LM, Cardone M, Takahashi M, Su S, Boyd LF, Natarajan K, Abdoulaeva G, Wu WW, Roderiquez G, Hildebrand WH, Beaucage SL, Li Z, Margulies DH, Norcross MA. Alterations in the HLA-B*57:01 Immunopeptidome by Flucloxacillin and Immunogenicity of Drug-Haptenated Peptides. Front Immunol 2021; 11:629399. [PMID: 33633747 PMCID: PMC7900192 DOI: 10.3389/fimmu.2020.629399] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2020] [Accepted: 12/23/2020] [Indexed: 12/15/2022] Open
Abstract
Neoantigen formation due to the interaction of drug molecules with human leukocyte antigen (HLA)-peptide complexes can lead to severe hypersensitivity reactions. Flucloxacillin (FLX), a β-lactam antibiotic for narrow-spectrum gram-positive bacterial infections, has been associated with severe immune-mediated drug-induced liver injury caused by an influx of T-lymphocytes targeting liver cells potentially recognizing drug-haptenated peptides in the context of HLA-B*57:01. To identify immunopeptidome changes that could lead to drug-driven immunogenicity, we used mass spectrometry to characterize the proteome and immunopeptidome of B-lymphoblastoid cells solely expressing HLA-B*57:01 as MHC-I molecules. Selected drug-conjugated peptides identified in these cells were synthesized and tested for their immunogenicity in HLA-B*57:01-transgenic mice. T cell responses were evaluated in vitro by immune assays. The immunopeptidome of FLX-treated cells was more diverse than that of untreated cells, enriched with peptides containing carboxy-terminal tryptophan and FLX-haptenated lysine residues on peptides. Selected FLX-modified peptides with drug on P4 and P6 induced drug-specific CD8+ T cells in vivo. FLX was also found directly linked to the HLA K146 that could interfere with KIR-3DL or peptide interactions. These studies identify a novel effect of antibiotics to alter anchor residue frequencies in HLA-presented peptides which may impact drug-induced inflammation. Covalent FLX-modified lysines on peptides mapped drug-specific immunogenicity primarily at P4 and P6 suggesting these peptide sites as drivers of off-target adverse reactions mediated by FLX. FLX modifications on HLA-B*57:01-exposed lysines may also impact interactions with KIR or TCR and subsequent NK and T cell function.
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Affiliation(s)
- Montserrat Puig
- Laboratory of Immunology, Office of Biotechnology Products, Center for Drugs Evaluation and Research, Food and Drug Administration, Silver Spring, MD, United States
| | - Suryatheja Ananthula
- Laboratory of Immunology, Office of Biotechnology Products, Center for Drugs Evaluation and Research, Food and Drug Administration, Silver Spring, MD, United States
| | - Ramesh Venna
- Laboratory of Immunology, Office of Biotechnology Products, Center for Drugs Evaluation and Research, Food and Drug Administration, Silver Spring, MD, United States
| | - Swamy Kumar Polumuri
- Laboratory of Immunology, Office of Biotechnology Products, Center for Drugs Evaluation and Research, Food and Drug Administration, Silver Spring, MD, United States
| | - Elliot Mattson
- Laboratory of Immunology, Office of Biotechnology Products, Center for Drugs Evaluation and Research, Food and Drug Administration, Silver Spring, MD, United States
| | - Lacey M Walker
- Division of Applied Regulatory Science, Office of Translational Science, Center for Drugs Evaluation and Research, Food and Drug Administration, Silver Spring, MD, United States
| | - Marco Cardone
- Laboratory of Immunology, Office of Biotechnology Products, Center for Drugs Evaluation and Research, Food and Drug Administration, Silver Spring, MD, United States
| | - Mayumi Takahashi
- Laboratory of Biological Chemistry, Office of Biotechnology Products, Center for Drugs Evaluation and Research, Food and Drug Administration, Silver Spring, MD, United States
| | - Shan Su
- Laboratory of Immunology, Office of Biotechnology Products, Center for Drugs Evaluation and Research, Food and Drug Administration, Silver Spring, MD, United States
| | - Lisa F Boyd
- Molecular Biology Section, Laboratory of Immune System Biology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States
| | - Kannan Natarajan
- Molecular Biology Section, Laboratory of Immune System Biology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States
| | - Galina Abdoulaeva
- Facility for Biotechnology Resources, Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring, MD, United States
| | - Wells W Wu
- Facility for Biotechnology Resources, Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring, MD, United States
| | - Gregory Roderiquez
- Laboratory of Immunology, Office of Biotechnology Products, Center for Drugs Evaluation and Research, Food and Drug Administration, Silver Spring, MD, United States
| | - William H Hildebrand
- Department of Microbiology and Immunology, School of Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK, United States
| | - Serge L Beaucage
- Laboratory of Biological Chemistry, Office of Biotechnology Products, Center for Drugs Evaluation and Research, Food and Drug Administration, Silver Spring, MD, United States
| | - Zhihua Li
- Division of Applied Regulatory Science, Office of Translational Science, Center for Drugs Evaluation and Research, Food and Drug Administration, Silver Spring, MD, United States
| | - David H Margulies
- Molecular Biology Section, Laboratory of Immune System Biology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States
| | - Michael A Norcross
- Laboratory of Immunology, Office of Biotechnology Products, Center for Drugs Evaluation and Research, Food and Drug Administration, Silver Spring, MD, United States
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15
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Rollinson V, Turner R, Pirmohamed M. Pharmacogenomics for Primary Care: An Overview. Genes (Basel) 2020; 11:E1337. [PMID: 33198260 PMCID: PMC7696803 DOI: 10.3390/genes11111337] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 11/02/2020] [Accepted: 11/04/2020] [Indexed: 12/11/2022] Open
Abstract
Most of the prescribing and dispensing of medicines happens in primary care. Pharmacogenomics (PGx) is the study and clinical application of the role of genetic variation on drug response. Mounting evidence suggests PGx can improve the safety and/or efficacy of several medications commonly prescribed in primary care. However, implementation of PGx has generally been limited to a relatively few academic hospital centres, with little adoption in primary care. Despite this, many primary healthcare providers are optimistic about the role of PGx in their future practice. The increasing prevalence of direct-to-consumer genetic testing and primary care PGx studies herald the plausible gradual introduction of PGx into primary care and highlight the changes needed for optimal translation. In this article, the potential utility of PGx in primary care will be explored and on-going barriers to implementation discussed. The evidence base of several drug-gene pairs relevant to primary care will be outlined with a focus on antidepressants, codeine and tramadol, statins, clopidogrel, warfarin, metoprolol and allopurinol. This review is intended to provide both a general introduction to PGx with a more in-depth overview of elements relevant to primary care.
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16
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Turner RM, Newman WG, Bramon E, McNamee CJ, Wong WL, Misbah S, Hill S, Caulfield M, Pirmohamed M. Pharmacogenomics in the UK National Health Service: opportunities and challenges. Pharmacogenomics 2020; 21:1237-1246. [PMID: 33118435 DOI: 10.2217/pgs-2020-0091] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Despite increasing interest in pharmacogenomics, and the potential benefits to improve patient care, implementation into clinical practice has not been widespread. Recently, there has been a drive to implement genomic medicine into the UK National Health Service (NHS), largely spurred on by the success of the 100,000 Genomes Project. The UK Pharmacogenetics and Stratified Medicine Network, NHS England and Genomics England invited experts from academia, the healthcare sector, industry and patient representatives to come together to discuss the opportunities and challenges of implementing pharmacogenomics into the NHS. This report highlights the discussions of the workshop to provide an overview of the issues that need to be considered to enable pharmacogenomic medicine to become mainstream within the NHS.
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Affiliation(s)
- Richard M Turner
- Department of Pharmacology & Therapeutics, University of Liverpool, Liverpool, L69 3GL, UK
| | - William G Newman
- Manchester Centre for Genomic Medicine, Manchester University NHS Foundation Trust, Manchester, M13 9WL, UK
| | - Elvira Bramon
- Division of Psychiatry, University College London, Charles Bell House, 67-73 Riding House Street, London, W1W 7EJ, UK
| | - Christine J McNamee
- Department of Pharmacology & Therapeutics, University of Liverpool, Liverpool, L69 3GL, UK
| | - Wai Lup Wong
- East & North Hertfordshire NHS Trust, Coreys Mill Lane, Stevenage, SG1 4AB, UK
| | - Siraj Misbah
- John Radcliffe Hospital, Headley Way, Headington, Oxford, OX3 9DU, UK
| | - Sue Hill
- NHS England, Skipton House, 80 London Road, London, SE1 6LH, UK
| | - Mark Caulfield
- William Harvey Research Institute, Charterhouse Square, Queen Mary University of London, London, EC1M 6BQ, UK
| | - Munir Pirmohamed
- Department of Pharmacology & Therapeutics, University of Liverpool, Liverpool, L69 3GL, UK
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17
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Nicoletti P, Carr DF, Barrett S, McEvoy L, Friedmann PS, Shear NH, Nelson MR, Chiriac AM, Blanca-López N, Cornejo-García JA, Gaeta F, Nakonechna A, Torres MJ, Caruso C, Valluzzi RL, Floratos A, Shen Y, Pavlos RK, Phillips EJ, Demoly P, Romano A, Blanca M, Pirmohamed M. Beta-lactam-induced immediate hypersensitivity reactions: A genome-wide association study of a deeply phenotyped cohort. J Allergy Clin Immunol 2020; 147:1830-1837.e15. [PMID: 33058932 PMCID: PMC8100096 DOI: 10.1016/j.jaci.2020.10.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 09/27/2020] [Accepted: 10/05/2020] [Indexed: 01/08/2023]
Abstract
BACKGROUND β-lactam antibiotics are associated with a variety of immune-mediated or hypersensitivity reactions, including immediate (type I) reactions mediated by antigen-specific IgE. OBJECTIVE We sought to identify genetic predisposing factors for immediate reactions to β-lactam antibiotics. METHODS Patients with a clinical history of immediate hypersensitivity reactions to either penicillins or cephalosporins, which were immunologically confirmed, were recruited from allergy clinics. A genome-wide association study was conducted on 662 patients (the discovery cohort) with a diagnosis of immediate hypersensitivity and the main finding was replicated in a cohort of 98 Spanish cases, recruited using the same diagnostic criteria as the discovery cohort. RESULTS Genome-wide association study identified rs71542416 within the Class II HLA region as the top hit (P = 2 × 10-14); this was in linkage disequilibrium with HLA-DRB1∗10:01 (odds ratio, 2.93; P = 5.4 × 10-7) and HLA-DQA1∗01:05 (odds ratio, 2.93, P = 5.4 × 10-7). Haplotype analysis identified that HLA-DRB1∗10:01 was a risk factor even without the HLA-DQA1∗01:05 allele. The association with HLA-DRB1∗10:01 was replicated in another cohort, with the meta-analysis of the discovery and replication cohorts showing that HLA-DRB1∗10:01 increased the risk of immediate hypersensitivity at a genome-wide level (odds ratio, 2.96; P = 4.1 × 10-9). No association with HLA-DRB1∗10:01 was identified in 268 patients with delayed hypersensitivity reactions to β-lactams. CONCLUSIONS HLA-DRB1∗10:01 predisposed to immediate hypersensitivity reactions to penicillins. Further work to identify other predisposing HLA and non-HLA loci is required.
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Affiliation(s)
- Paola Nicoletti
- Icahn School of Medicine at Mount Sinai, New York, NY; Sema4, Stamford, Conn
| | - Daniel F Carr
- Department of Molecular and Clinical Pharmacology, University of Liverpool, Liverpool, United Kingdom
| | - Sarah Barrett
- Department of Molecular and Clinical Pharmacology, University of Liverpool, Liverpool, United Kingdom
| | - Laurence McEvoy
- Department of Molecular and Clinical Pharmacology, University of Liverpool, Liverpool, United Kingdom
| | - Peter S Friedmann
- Dermatology Unit, Sir Henry Wellcome Research Laboratories, School of Medicine, University of Southampton, Southampton, United Kingdom
| | - Neil H Shear
- Division of Dermatology, Department of Medicine, University of Toronto, Toronto, Ontario, Canada; Division of Dermatology, Department of Medicine, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | | | - Anca M Chiriac
- Division of Allergy, Hôpital Arnaud de Villeneuve, University Hospital of Montpellier, Montpellier, France
| | | | - José A Cornejo-García
- Allergy Research Group, Allergy Research Group, Instituto de Investigación Biomédica de Málaga-IBIMA, ARADyAL, Malaga, Spain
| | - Francesco Gaeta
- Allergy Unit, Columbus Hospital, Fondazione Policlinico Universitario Agostino Gemelli, Istituto di Ricovero e Cura a Carattere Scientifico, Rome, Italy
| | - Alla Nakonechna
- Liverpool University Hospitals Foundation National Health Service Trust, Liverpool, United Kingdom
| | - Maria J Torres
- Allergy Research Group, Allergy Research Group, Instituto de Investigación Biomédica de Málaga-IBIMA, ARADyAL, Malaga, Spain; Allergy Unit, Hospital Regional Universitario de Málaga, Malaga, Spain
| | - Cristiano Caruso
- Allergy Unit, Columbus Hospital, Fondazione Policlinico Universitario Agostino Gemelli, Istituto di Ricovero e Cura a Carattere Scientifico, Rome, Italy
| | - Rocco L Valluzzi
- Division of Allergy, University Department of Pediatrics, Pediatric Hospital Bambino Gesù, Rome, Italy
| | - Aris Floratos
- Department of Systems Biology, New York, NY; Department of Biomedical Informatics, Columbia University, New York, NY
| | | | - Rebecca K Pavlos
- Wesfarmers Centre for Vaccines and Infectious Diseases, Telethon Kids Institute, University of Western Australia, Nedlands, Australia
| | - Elizabeth J Phillips
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tenn; Centre for Clinical Pharmacology and Infectious Diseases, Institute for Immunology and Infectious Diseases, Murdoch University, Murdoch, Australia
| | - Pascal Demoly
- Division of Allergy, Hôpital Arnaud de Villeneuve, University Hospital of Montpellier, Montpellier, France; Unité Mixte de Recherche en Santé (UMR-S) 1136 Institut National de la Santé et de la Recherche Médicale-Sorbonne Université, Equipe Epidemiology of allergic and respiratory diseases (EPAR)- Louis d'Epidémiologie et de Santé Publique (IPLESP), Paris, France
| | - Antonino Romano
- Istituto di Ricovero e Cura a Carattere Scientifico Oasi Maria SS, Troina, Italy; Fondazione Mediterranea GB Morgagni, Catania, Italy
| | - Miguel Blanca
- Allergy Unit, Hospital Regional Universitario de Málaga, Malaga, Spain
| | - Munir Pirmohamed
- Department of Molecular and Clinical Pharmacology, University of Liverpool, Liverpool, United Kingdom; Liverpool University Hospitals Foundation National Health Service Trust, Liverpool, United Kingdom.
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18
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Krebs K, Bovijn J, Zheng N, Lepamets M, Censin JC, Jürgenson T, Särg D, Abner E, Laisk T, Luo Y, Skotte L, Geller F, Feenstra B, Wang W, Auton A, Raychaudhuri S, Esko T, Metspalu A, Laur S, Roden DM, Wei WQ, Holmes MV, Lindgren CM, Phillips EJ, Mägi R, Milani L, Fadista J. Genome-wide Study Identifies Association between HLA-B ∗55:01 and Self-Reported Penicillin Allergy. Am J Hum Genet 2020; 107:612-621. [PMID: 32888428 PMCID: PMC7536643 DOI: 10.1016/j.ajhg.2020.08.008] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Accepted: 08/10/2020] [Indexed: 12/18/2022] Open
Abstract
Hypersensitivity reactions to drugs are often unpredictable and can be life threatening, underscoring a need for understanding their underlying mechanisms and risk factors. The extent to which germline genetic variation influences the risk of commonly reported drug allergies such as penicillin allergy remains largely unknown. We extracted data from the electronic health records of more than 600,000 participants from the UK, Estonian, and Vanderbilt University Medical Center's BioVU biobanks to study the role of genetic variation in the occurrence of self-reported penicillin hypersensitivity reactions. We used imputed SNP to HLA typing data from these cohorts to further fine map the human leukocyte antigen (HLA) association and replicated our results in 23andMe's research cohort involving a total of 1.12 million individuals. Genome-wide meta-analysis of penicillin allergy revealed two loci, including one located in the HLA region on chromosome 6. This signal was further fine-mapped to the HLA-B∗55:01 allele (OR 1.41 95% CI 1.33-1.49, p value 2.04 × 10-31) and confirmed by independent replication in 23andMe's research cohort (OR 1.30 95% CI 1.25-1.34, p value 1.00 × 10-47). The lead SNP was also associated with lower lymphocyte counts and in silico follow-up suggests a potential effect on T-lymphocytes at HLA-B∗55:01. We also observed a significant hit in PTPN22 and the GWAS results correlated with the genetics of rheumatoid arthritis and psoriasis. We present robust evidence for the role of an allele of the major histocompatibility complex (MHC) I gene HLA-B in the occurrence of penicillin allergy.
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Affiliation(s)
- Kristi Krebs
- Estonian Genome Center, Institute of Genomics, University of Tartu, Tartu 51010, Estonia; Institute of Molecular and Cell Biology, University of Tartu, Tartu 51010, Estonia
| | - Jonas Bovijn
- Wellcome Centre for Human Genetics, Nuffield Department of Medicine, University of Oxford, Oxford OX3 7BN, UK; Big Data Institute at the Li Ka Shing Centre for Health Information and Discovery, University of Oxford, Oxford OX3 7FZ, UK
| | - Neil Zheng
- Department of Biomedical Informatics, Vanderbilt University Medical Center, Nashville, TN 37232, USA
| | - Maarja Lepamets
- Estonian Genome Center, Institute of Genomics, University of Tartu, Tartu 51010, Estonia; Institute of Molecular and Cell Biology, University of Tartu, Tartu 51010, Estonia
| | - Jenny C Censin
- Wellcome Centre for Human Genetics, Nuffield Department of Medicine, University of Oxford, Oxford OX3 7BN, UK; Big Data Institute at the Li Ka Shing Centre for Health Information and Discovery, University of Oxford, Oxford OX3 7FZ, UK
| | - Tuuli Jürgenson
- Estonian Genome Center, Institute of Genomics, University of Tartu, Tartu 51010, Estonia
| | - Dage Särg
- Institute of Computer Science, University of Tartu, Tartu 51009, Estonia
| | - Erik Abner
- Estonian Genome Center, Institute of Genomics, University of Tartu, Tartu 51010, Estonia
| | - Triin Laisk
- Estonian Genome Center, Institute of Genomics, University of Tartu, Tartu 51010, Estonia
| | - Yang Luo
- Division of Rheumatology, Inflammation and Immunity, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA; Division of Genetics, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA; Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA; Department of Biomedical Informatics, Harvard Medical School, Boston, MA 02115, USA; Center for Data Sciences, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Line Skotte
- Department of Epidemiology Research, Statens Serum Institut, Copenhagen 2300, Denmark
| | - Frank Geller
- Department of Epidemiology Research, Statens Serum Institut, Copenhagen 2300, Denmark
| | - Bjarke Feenstra
- Department of Epidemiology Research, Statens Serum Institut, Copenhagen 2300, Denmark
| | - Wei Wang
- 23andMe, Inc., Sunnyvale, CA 94086, USA
| | | | - Soumya Raychaudhuri
- Division of Rheumatology, Inflammation and Immunity, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA; Division of Genetics, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA; Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA; Department of Biomedical Informatics, Harvard Medical School, Boston, MA 02115, USA; Center for Data Sciences, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA; Centre for Genetics and Genomics Versus Arthritis, Manchester Academic Health Science Centre, University of Manchester, Manchester M13 9PT, UK
| | - Tõnu Esko
- Estonian Genome Center, Institute of Genomics, University of Tartu, Tartu 51010, Estonia
| | - Andres Metspalu
- Estonian Genome Center, Institute of Genomics, University of Tartu, Tartu 51010, Estonia
| | - Sven Laur
- Institute of Computer Science, University of Tartu, Tartu 51009, Estonia; STACC, Tartu 51009, Estonia
| | - Dan M Roden
- Department of Biomedical Informatics, Vanderbilt University Medical Center, Nashville, TN 37232, USA; Department of Medicine, Vanderbilt University Medical Center, Nashville, TN 37232, USA; Department of Pharmacology, Vanderbilt University School of Medicine, TN 37232, USA
| | - Wei-Qi Wei
- Department of Biomedical Informatics, Vanderbilt University Medical Center, Nashville, TN 37232, USA
| | - Michael V Holmes
- Big Data Institute at the Li Ka Shing Centre for Health Information and Discovery, University of Oxford, Oxford OX3 7FZ, UK; National Institute for Health Research Oxford Biomedical Research Centre, Oxford University Hospitals NHS Foundation Trust, John Radcliffe Hospital, Oxford OX3 7LE, UK; Clinical Trial Service Unit and Epidemiological Studies Unit (CTSU), Nuffield Department of Population Health, University of Oxford, Oxford OX3 7LF, UK; Medical Research Council Population Health Research Unit (MRC PHRU), Nuffield Department of Population Health, University of Oxford, Oxford OX3 7LF, UK
| | - Cecilia M Lindgren
- Wellcome Centre for Human Genetics, Nuffield Department of Medicine, University of Oxford, Oxford OX3 7BN, UK; Big Data Institute at the Li Ka Shing Centre for Health Information and Discovery, University of Oxford, Oxford OX3 7FZ, UK; National Institute for Health Research Oxford Biomedical Research Centre, Oxford University Hospitals NHS Foundation Trust, John Radcliffe Hospital, Oxford OX3 7LE, UK; Program in Medical and Population Genetics, Broad Institute, Cambridge, MA 02142, USA
| | - Elizabeth J Phillips
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN 37232, USA; Department of Pharmacology, Vanderbilt University School of Medicine, TN 37232, USA; Institute for Immunology & Infectious Diseases, Murdoch University, Murdoch, WA 6150, Australia
| | - Reedik Mägi
- Estonian Genome Center, Institute of Genomics, University of Tartu, Tartu 51010, Estonia
| | - Lili Milani
- Estonian Genome Center, Institute of Genomics, University of Tartu, Tartu 51010, Estonia.
| | - João Fadista
- Department of Epidemiology Research, Statens Serum Institut, Copenhagen 2300, Denmark; Department of Clinical Sciences, Lund University Diabetes Centre, 214 28 Malmö, Sweden; Institute for Molecular Medicine Finland (FIMM), University of Helsinki, Helsinki 00014, Finland
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19
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Kuijper E, French L, Tensen C, Vermeer M, Bouwes Bavinck J. Clinical and pathogenic aspects of the severe cutaneous adverse reaction epidermal necrolysis (EN). J Eur Acad Dermatol Venereol 2020; 34:1957-1971. [PMID: 32415695 PMCID: PMC7496676 DOI: 10.1111/jdv.16339] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Accepted: 02/25/2020] [Indexed: 12/12/2022]
Abstract
The severe cutaneous adverse reaction epidermal necrolysis (EN) which includes toxic epidermal necrolysis and the milder Stevens-Johnson syndrome is characterized by epidermal loss due to massive keratinocyte apoptosis and/or necroptosis. EN is often caused by a drug mediating a specific TCR-HLA interaction via the (pro)hapten, pharmacological interaction or altered peptide loading mechanism involving a self-peptide presented by keratinocytes. (Memory) CD8 + T cells are activated and exhibit cytotoxicity against keratinocytes via the perforin/granzyme B and granulysin pathway and Fas/FasL interaction. Alternatively drug-induced annexin release by CD14 + monocytes can induce formyl peptide receptor 1 death of keratinocytes by necroptosis. Subsequent keratinocyte death stimulates local inflammation, activating other immune cells producing pro-inflammatory molecules and downregulating regulatory T cells. Widespread epidermal necrolysis and inflammation can induce life-threatening systemic effects, leading to high mortality rates. Research into genetic susceptibility aims to identify risk factors for eventual prevention of EN. Specific HLA class I alleles show the strongest association with EN, but risk variants have also been identified in genes involved in drug metabolism, cellular drug uptake, peptide presentation and function of CD8 + T cells and other immune cells involved in cytotoxic responses. After the acute phase of EN, long-term symptoms can remain or arise mainly affecting the skin and eyes. Mucosal sequelae are characterized by occlusions and strictures due to adherence of denuded surfaces and fibrosis following mucosal inflammation. In addition, systemic pathology can cause acute and chronic hepatic and renal symptoms. EN has a large psychological impact and strongly affects health-related quality of life among EN survivors.
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Affiliation(s)
- E.C. Kuijper
- Department of DermatologyLeiden University Medical CentreLeidenThe Netherlands
| | - L.E. French
- Department of Dermatology and AllergyUniversity HospitalLMU MunichMunichGermany
| | - C.P. Tensen
- Department of DermatologyLeiden University Medical CentreLeidenThe Netherlands
| | - M.H. Vermeer
- Department of DermatologyLeiden University Medical CentreLeidenThe Netherlands
| | - J.N. Bouwes Bavinck
- Department of DermatologyLeiden University Medical CentreLeidenThe Netherlands
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20
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Iulini M, Maddalon A, Galbiati V, Marinovich M, Corsini E. In vitro identification of drugs inducing systemic hypersensitivity reactions known in vivo to be associated with specific HLA genotypes. Toxicol In Vitro 2020; 68:104953. [PMID: 32730864 DOI: 10.1016/j.tiv.2020.104953] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2020] [Revised: 07/23/2020] [Accepted: 07/25/2020] [Indexed: 10/23/2022]
Abstract
Hypersensitivity drug reactions (HDRs) are common among drugs, despite this, there are no validated in vitro or in vivo methods for screening the sensitizing potential of drugs in the preclinical phase. We previously developed the THP-1 activation assay, based on CD86 upregulation and IL-8 production, for the in vitro identification of drugs able to induce selective dendritic cell activation. In this paper, we investigated the predictive capacity of the method toward drugs associated with HDRs for which a correlation with specific human leukocyte antigens (HLA) have been demonstrated. For that purpose, abacavir, carbamazepine and clozapine were used. Metformin was used as negative control. Dose- and time-course experiments were conducted. The surface markers CD86, CD54 and HLA-DR were evaluated by flow cytometry analysis, whereas IL-8 release by ELISA. Abacavir, carbamazepine and clozapine gave positive results with CD86 upregulation and/or IL-8 release, with abacavir also inducing HLA-DR. The test reveals the ability of drugs to induce dendritic cell activation (signals 1/2), that preceded the adaptive immune response, which will be manifested only in a minority of patients carrying the specific HLA genotypes. The idea is to integrate this simple method during drug development to identify the potential of drugs to induce hypersensitivity reactions in the pre-clinical phase.
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Affiliation(s)
- Martina Iulini
- Laboratory of Toxicology, Dipartimento di Scienze e Politiche Ambientali, Università degli Studi di Milano, Via Balzaretti 9, 20133 Milano, Italy
| | - Ambra Maddalon
- Laboratory of Toxicology, Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, Via Balzaretti 9, 20133 Milano, Italy
| | - Valentina Galbiati
- Laboratory of Toxicology, Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, Via Balzaretti 9, 20133 Milano, Italy.
| | - Marina Marinovich
- Laboratory of Toxicology, Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, Via Balzaretti 9, 20133 Milano, Italy
| | - Emanuela Corsini
- Laboratory of Toxicology, Dipartimento di Scienze e Politiche Ambientali, Università degli Studi di Milano, Via Balzaretti 9, 20133 Milano, Italy
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21
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PharmGKB summary: lamotrigine pathway, pharmacokinetics and pharmacodynamics. Pharmacogenet Genomics 2020; 30:81-90. [PMID: 32187155 DOI: 10.1097/fpc.0000000000000397] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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22
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Naisbitt DJ, Olsson‐Brown A, Gibson A, Meng X, Ogese MO, Tailor A, Thomson P. Immune dysregulation increases the incidence of delayed-type drug hypersensitivity reactions. Allergy 2020; 75:781-797. [PMID: 31758810 DOI: 10.1111/all.14127] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Revised: 11/05/2019] [Accepted: 11/18/2019] [Indexed: 12/14/2022]
Abstract
Delayed-type, T cell-mediated, drug hypersensitivity reactions are a serious unwanted manifestation of drug exposure that develops in a small percentage of the human population. Drugs and drug metabolites are known to interact directly and indirectly (through irreversible protein binding and processing to the derived adducts) with HLA proteins that present the drug-peptide complex to T cells. Multiple forms of drug hypersensitivity are strongly linked to expression of a single HLA allele, and there is increasing evidence that drugs and peptides interact selectively with the protein encoded by the HLA allele. Despite this, many individuals expressing HLA risk alleles do not develop hypersensitivity when exposed to culprit drugs suggesting a nonlinear, multifactorial relationship in which HLA risk alleles are one factor. This has prompted a search for additional susceptibility factors. Herein, we argue that immune regulatory pathways are one key determinant of susceptibility. As expression and activity of these pathways are influenced by disease, environmental and patient factors, it is currently impossible to predict whether drug exposure will result in a health benefit, hypersensitivity or both. Thus, a concerted effort is required to investigate how immune dysregulation influences susceptibility towards drug hypersensitivity.
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Affiliation(s)
- Dean J. Naisbitt
- MRC Centre for Drug Safety Science Department of Clinical and Molecular Pharmacology The University of Liverpool Liverpool UK
| | - Anna Olsson‐Brown
- MRC Centre for Drug Safety Science Department of Clinical and Molecular Pharmacology The University of Liverpool Liverpool UK
| | - Andrew Gibson
- MRC Centre for Drug Safety Science Department of Clinical and Molecular Pharmacology The University of Liverpool Liverpool UK
| | - Xiaoli Meng
- MRC Centre for Drug Safety Science Department of Clinical and Molecular Pharmacology The University of Liverpool Liverpool UK
| | - Monday O. Ogese
- MRC Centre for Drug Safety Science Department of Clinical and Molecular Pharmacology The University of Liverpool Liverpool UK
| | - Arun Tailor
- MRC Centre for Drug Safety Science Department of Clinical and Molecular Pharmacology The University of Liverpool Liverpool UK
| | - Paul Thomson
- MRC Centre for Drug Safety Science Department of Clinical and Molecular Pharmacology The University of Liverpool Liverpool UK
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23
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Ali SE, Waddington JC, Park BK, Meng X. Definition of the Chemical and Immunological Signals Involved in Drug-Induced Liver Injury. Chem Res Toxicol 2019; 33:61-76. [PMID: 31682113 DOI: 10.1021/acs.chemrestox.9b00275] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Idiosyncratic drug-induced liver injury (iDILI), which is rare and often recognized only late in drug development, poses a major public health concern and impediment to drug development due to its high rate of morbidity and mortality. The mechanisms of DILI are not completely understood; both non-immune- and immune-mediated mechanisms have been proposed. Non-immune-mediated mechanisms including direct damage to hepatocytes, mitochondrial toxicity, interference with transporters, and alteration of bile ducts are well-known to be associated with drugs such as acetaminophen and diclofenac; whereas immune-mediated mechanisms involving activation of both adaptive and innate immune cells and the interactions of these cells with parenchymal cells have been proposed. The chemical signals involved in activation of both innate and adaptive immune responses are discussed with respect to recent scientific advances. In addition, the immunological signals including cytokine and chemokines that are involved in promoting liver injury are also reviewed. Finally, we discuss how liver tolerance and regeneration can have profound impact on the pathogenesis of iDILI. Continuous research in developing in vitro systems incorporating immune cells with liver cells and animal models with impaired liver tolerance will provide an opportunity for improved prediction and prevention of immune-mediated iDILI.
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Affiliation(s)
- Serat-E Ali
- MRC Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology , University of Liverpool , Liverpool L69 3GE , United Kingdom
| | - James C Waddington
- MRC Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology , University of Liverpool , Liverpool L69 3GE , United Kingdom
| | - B Kevin Park
- MRC Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology , University of Liverpool , Liverpool L69 3GE , United Kingdom
| | - Xiaoli Meng
- MRC Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology , University of Liverpool , Liverpool L69 3GE , United Kingdom
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24
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Sangurdekar D, Sun C, McLaughlin H, Ayling-Rouse K, Allaire NE, Penny MA, Bronson PG. Genetic Study of Severe Prolonged Lymphopenia in Multiple Sclerosis Patients Treated With Dimethyl Fumarate. Front Genet 2019; 10:1039. [PMID: 31749835 PMCID: PMC6844186 DOI: 10.3389/fgene.2019.01039] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Accepted: 09/27/2019] [Indexed: 12/31/2022] Open
Abstract
In delayed-release dimethyl fumarate (DMF)-treated patients, absolute lymphocyte count (ALC) often declines in the first year and stabilizes thereafter; early declines have been associated with development of severe prolonged lymphopenia (SPL). Prolonged moderate or severe lymphopenia is a known risk factor for progressive multifocal leukoencephalopathy (PML); DMF-associated PML is very rare. It is unknown whether genetic predictors of SPL secondary to DMF treatment exist. We aimed to identify genetic predictors of reduced white blood cell (WBC) counts in DMF-treated multiple sclerosis (MS) patients. Genotyping (N = 1,258) and blood transcriptional profiling (N = 1,133) were performed on MS patients from DEFINE/CONFIRM. ALCs were categorized as: SPL, < 500 cells/µL for ≥6 months; moderate prolonged lymphopenia (MPL), < 800 cells/µL for ≥6 months, excluding SPL; mildly reduced lymphocytes, < 910 cells/µL at any point, excluding SPL and MPL; no lymphopenia, ≥910 cells/µL. Genome-wide association, HLA, and cross-sectional gene expression studies were performed. No common variants, HLA alleles, or expression profiles clinically useful for predicting SPL or MPL were identified. There was no overlap between genetic peaks and genetic loci known to be associated with WBC. Gene expression profiles were not associated with lymphopenia status. A classification model including gene expression features was not more predictive of lymphopenia status than standard covariates. There were no genetic predictors of SPL (or MPL) secondary to DMF treatment. Our results support ALC monitoring during DMF treatment as the most effective way to identify patients at risk of SPL.
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Affiliation(s)
- Dipen Sangurdekar
- Translational Genome Sciences, Translational Biology, Biogen, Cambridge, MA, United States
| | - Chao Sun
- Translational Genome Sciences, Translational Biology, Biogen, Cambridge, MA, United States
| | - Helen McLaughlin
- Human Target Validation Core, Translational Biology, Biogen, Cambridge, MA, United States
| | | | - Normand E Allaire
- Translational Genome Sciences, Translational Biology, Biogen, Cambridge, MA, United States
| | - Michelle A Penny
- Translational Genome Sciences, Translational Biology, Biogen, Cambridge, MA, United States
| | - Paola G Bronson
- Human Target Validation Core, Translational Biology, Biogen, Cambridge, MA, United States
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25
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The Mechanistic Differences in HLA-Associated Carbamazepine Hypersensitivity. Pharmaceutics 2019; 11:pharmaceutics11100536. [PMID: 31618895 PMCID: PMC6835980 DOI: 10.3390/pharmaceutics11100536] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Revised: 10/01/2019] [Accepted: 10/09/2019] [Indexed: 01/15/2023] Open
Abstract
Drug hypersensitivity reactions that resemble acute immune reactions are linked to certain human leucocyte antigen (HLA) alleles. Severe and life-threatening Stevens Johnson Syndrome and Toxic Epidermal Necrolysis following treatment with the antiepileptic and psychotropic drug Carbamazepine are associated with HLA-B*15:02; whereas carriers of HLA-A*31:01 develop milder symptoms. It is not understood how these immunogenic differences emerge genotype-specific. For HLA-B*15:02 an altered peptide presentation has been described following exposure to the main metabolite of carbamazepine that is binding to certain amino acids in the F pocket of the HLA molecule. The difference in the molecular mechanism of these diseases has not been comprehensively analyzed, yet; and is addressed in this study. Soluble HLA-technology was utilized to examine peptide presentation of HLA-A*31:01 in presence and absence of carbamazepine and its main metabolite and to examine the mode of peptide loading. Proteome analysis of drug-treated and untreated cells was performed. Alterations in sA*31:01-presented peptides after treatment with carbamazepine revealed different half-life times of peptide-HLA- or peptide-drug-HLA complexes. Together with observed changes in the proteome elicited through carbamazepine or its metabolite these results illustrate the mechanistic differences in carbamazepine hypersensitivity for HLA-A*31:01 or B*15:02 patients and constitute the bridge between pharmacology and pharmacogenetics for personalized therapeutics.
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26
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Nicoletti P, Barrett S, McEvoy L, Daly AK, Aithal G, Lucena MI, Andrade RJ, Wadelius M, Hallberg P, Stephens C, Bjornsson ES, Friedmann P, Kainu K, Laitinen T, Marson A, Molokhia M, Phillips E, Pichler W, Romano A, Shear N, Sills G, Tanno LK, Swale A, Floratos A, Shen Y, Nelson MR, Watkins PB, Daly MJ, Morris AP, Alfirevic A, Pirmohamed M. Shared Genetic Risk Factors Across Carbamazepine-Induced Hypersensitivity Reactions. Clin Pharmacol Ther 2019; 106:1028-1036. [PMID: 31066027 PMCID: PMC7156285 DOI: 10.1002/cpt.1493] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Accepted: 04/17/2019] [Indexed: 12/19/2022]
Abstract
Carbamazepine (CBZ) causes life‐threating T‐cell‐mediated hypersensitivity reactions, including serious cutaneous adverse reactions (SCARs) and drug‐induced liver injury (CBZ‐DILI). In order to evaluate shared or phenotype‐specific genetic predisposing factors for CBZ hypersensitivity reactions, we performed a meta‐analysis of two genomewide association studies (GWAS) on a total of 43 well‐phenotyped Northern and Southern European CBZ‐SCAR cases and 10,701 population controls and a GWAS on 12 CBZ‐DILI cases and 8,438 ethnically matched population controls. HLA‐A*31:01 was identified as the strongest genetic predisposing factor for both CBZ‐SCAR (odds ratio (OR) = 8.0; 95% CI 4.10–15.80; P = 1.2 × 10−9) and CBZ‐DILI (OR = 7.3; 95% CI 2.47–23.67; P = 0.0004) in European populations. The association with HLA‐A*31:01 in patients with SCAR was mainly driven by hypersensitivity syndrome (OR = 12.9; P = 2.1 × 10−9) rather than by Stevens‐Johnson syndrome/toxic epidermal necrolysis cases, which showed an association with HLA‐B*57:01. We also identified a novel risk locus mapping to ALK only for CBZ‐SCAR cases, which needs replication in additional cohorts and functional evaluation.
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Affiliation(s)
- Paola Nicoletti
- Icahn School of Medicine at Mount Sinai, New York, New York, USA.,Sema4, a Mount Sinai Venture, Stamford, Connecticut, USA
| | - Sarah Barrett
- Department of Molecular and Clinical Pharmacology, University of Liverpool, Liverpool, UK
| | - Laurence McEvoy
- Department of Molecular and Clinical Pharmacology, University of Liverpool, Liverpool, UK
| | - Ann K Daly
- Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, UK
| | - Guruprasad Aithal
- National Institute for Health Research (NIHR) Nottingham Biomedical Research Unit, Center at the Nottingham University Hospital NHS Trust and University of Nottingham, Nottingham, UK
| | - M Isabel Lucena
- UGC Digestivo, Clinical Pharmacology Service, Instituto de Investigación Biomédica de Málaga (IBIMA), Hospital Universitario Virgen de la Victoria, Universidad de Málaga, Málaga, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
| | - Raul J Andrade
- UGC Digestivo, Clinical Pharmacology Service, Instituto de Investigación Biomédica de Málaga (IBIMA), Hospital Universitario Virgen de la Victoria, Universidad de Málaga, Málaga, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
| | - Mia Wadelius
- Department of Medical Sciences, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Pär Hallberg
- Department of Medical Sciences, Science for Life Laboratory, Uppsala University, Uppsala, Sweden
| | - Camilla Stephens
- UGC Digestivo, Clinical Pharmacology Service, Instituto de Investigación Biomédica de Málaga (IBIMA), Hospital Universitario Virgen de la Victoria, Universidad de Málaga, Málaga, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
| | - Einar S Bjornsson
- Department of Internal Medicine, Landspitali University Hospital, Reykjavik, Iceland
| | - Peter Friedmann
- Dermatology Unit, School of Medicine, University of Southampton, Southampton, UK
| | - Kati Kainu
- Clinical Research Unit for Pulmonary Diseases, Helsinki University Central Hospital, Helsinki, Finland
| | - Tarja Laitinen
- Clinical Research Unit for Pulmonary Diseases, Helsinki University Central Hospital, Helsinki, Finland
| | - Anthony Marson
- Department of Molecular and Clinical Pharmacology, University of Liverpool, Liverpool, UK
| | - Mariam Molokhia
- School of Population Sciences and Health Services Research, King's College, London, UK
| | - Elizabeth Phillips
- Departiment of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | | | | | - Neil Shear
- Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada
| | - Graeme Sills
- Department of Molecular and Clinical Pharmacology, University of Liverpool, Liverpool, UK
| | | | - Ashley Swale
- Department of Systems Biology, Columbia University, New York, New York, USA
| | - Aris Floratos
- Department of Systems Biology, Columbia University, New York, New York, USA
| | - Yufeng Shen
- Department of Systems Biology, Columbia University, New York, New York, USA
| | | | - Paul B Watkins
- Eshelman School of Pharmacy, University of North Carolina Institute for Drug Safety Sciences, Chapel Hill, North Carolina, USA
| | - Mark J Daly
- Analytic and Translational Genetics Unit, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Andrew P Morris
- Department of Molecular and Clinical Pharmacology, University of Liverpool, Liverpool, UK.,Department of Biostatistics, University of Liverpool, Liverpool, UK
| | - Ana Alfirevic
- Department of Molecular and Clinical Pharmacology, University of Liverpool, Liverpool, UK
| | - Munir Pirmohamed
- Department of Molecular and Clinical Pharmacology, University of Liverpool, Liverpool, UK
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27
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Arrieta-Bolaños E, Madrigal-Sánchez JJ, Stein JE, Órlich-Pérez P, Moreira-Espinoza MJ, Paredes-Carias E, Vanegas-Padilla Y, Salazar-Sánchez L, Madrigal JA, Marsh SGE, Shaw BE. High-resolution HLA allele and haplotype frequencies in majority and minority populations of Costa Rica and Nicaragua: Differential admixture proportions in neighboring countries. HLA 2019; 91:514-529. [PMID: 29687625 DOI: 10.1111/tan.13280] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2017] [Revised: 04/13/2018] [Accepted: 04/18/2018] [Indexed: 02/03/2023]
Abstract
The HLA system shows the most extensive polymorphism in the human genome. Allelic and haplotypic frequencies of HLA genes vary dramatically across human populations. Due to a complex history of migration, populations in Latin America show a broad variety of admixture proportions, usually varying not only between countries, but also within countries. Knowledge of HLA allele and haplotype frequencies is essential for medical fields such as transplantation, but also serves as a means to assess genetic diversity and ancestry in human populations. Here, we have determined high-resolution HLA-A, -B, -C, and -DRB1 allele and haplotype frequencies in a sample of 713 healthy subjects from three Mestizo populations, one population of African descent, and Amerindians of five different groups from Costa Rica and Nicaragua and compared their profiles to a large set of indigenous populations from Iberia, Sub-Saharan Africa, and the Americas. Our results show a great degree of allelic and haplotypic diversity within and across these populations, with most extended haplotypes being private. Mestizo populations show alleles and haplotypes of putative European, Amerindian, and Sub-Saharan African origin, albeit with differential proportions. Despite some degree of gene flow, Amerindians and Afro-descendants show great similarity to other Amerindian and West African populations, respectively. This is the first comprehensive study reporting high-resolution HLA diversity in Central America, and its results will shed light into the genetic history of this region while also supporting the development of medical programs for organ and stem cell transplantation.
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Affiliation(s)
- E Arrieta-Bolaños
- Institute for Experimental Cellular Therapy, University Hospital, Essen, Germany.,Anthony Nolan Research Institute, Royal Free Hospital, London, UK.,Centro de Investigaciones en Hematología y Trastornos Afines (CIHATA), Universidad de Costa Rica, San José, Costa Rica
| | | | - J E Stein
- Anthony Nolan Research Institute, Royal Free Hospital, London, UK
| | - P Órlich-Pérez
- Centro de Investigaciones en Hematología y Trastornos Afines (CIHATA), Universidad de Costa Rica, San José, Costa Rica.,División de Banco de Células Madre, Laboratorio Clínico, Hospital San Juan de Dios, San José, Costa Rica
| | - M J Moreira-Espinoza
- Departamento de Ciencias Morfológicas, Universidad Nacional Autónoma de Nicaragua, León, Nicaragua
| | - E Paredes-Carias
- Departamento de Ciencias Morfológicas, Universidad Nacional Autónoma de Nicaragua, León, Nicaragua
| | - Y Vanegas-Padilla
- Departamento de Ciencias Morfológicas, Universidad Nacional Autónoma de Nicaragua, León, Nicaragua
| | - L Salazar-Sánchez
- Escuela de Medicina, Universidad de Costa Rica, San José, Costa Rica
| | - J A Madrigal
- Anthony Nolan Research Institute, Royal Free Hospital, London, UK.,Cancer Institute, University College London, London, UK
| | - S G E Marsh
- Anthony Nolan Research Institute, Royal Free Hospital, London, UK.,Cancer Institute, University College London, London, UK
| | - B E Shaw
- Anthony Nolan Research Institute, Royal Free Hospital, London, UK.,Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, USA
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28
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Pirmohamed M. HLA- and immune-mediated adverse drug reactions: Another hit with vancomycin. J Allergy Clin Immunol 2019; 144:44-45. [PMID: 31029771 DOI: 10.1016/j.jaci.2019.04.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Revised: 04/14/2019] [Accepted: 04/19/2019] [Indexed: 12/17/2022]
Affiliation(s)
- Munir Pirmohamed
- MRC Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology, University of Liverpool, Royal Liverpool and Broadgreen University Hospitals NHS Trust, and Liverpool Health Partners, Liverpool, United Kingdom.
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29
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Pharmacogenomics in Papua New Guineans: unique profiles and implications for enhancing drug efficacy while improving drug safety. Pharmacogenet Genomics 2019; 28:153-164. [PMID: 29768302 DOI: 10.1097/fpc.0000000000000335] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Papua New Guinea (PNG) can be roughly divided into highland, coastal and island peoples with significant mitochondrial DNA differentiation reflecting early and recent distinct migrations from Africa and East Asia, respectively. Infectious diseases such as tuberculosis, malaria and HIV severely impact on the health of its peoples for which drug therapy is the major treatment and pharmacogenetics has clinical relevance for many of these drugs. Although there is generally little information about known single nucleotide polymorphisms in the population, in some instances, their frequencies have been shown to be higher than anywhere worldwide. For example, CYP2B6*6 is over 50%, and CYP2C19*2 and *3 are over 40 and 25%, respectively. Conversely, CYP2A6*9, 2B6*2, *3, *4 and *18, and 2C8*3 appear to be much lower than in Whites. CYP2D6 known variants are unclear, and for phase II enzymes, only UGT2B7 and UGT1A9 data are available, with variant frequencies either slightly lower than or similar to Whites. Although almost all PNG people tested are rapid acetylators, but which variant(s) define this phenotype is not known. For HLA-B*13:01, HLA-B*35:05 and HLA-C*04:01, the frequencies show some regioselectivity, but the clinical implications with respect to adverse drug reactions are not known. There are minimal phenotype data for the CYPs and nothing is known about drug transporter or receptor genetics. Determination of genetic variants that are rare in Whites or Asians but common in PNG people is a topic of both scientific and clinical importance, and further research needs to be carried out. Optimizing the safety and efficacy of infectious disease drug therapy through pharmacogenetic studies that have translation potential is a priority.
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30
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Bakhtiar MF, Too CL, Tang MM, Sulaiman S, Tan LK, Ahmad-Fauzi NA, Kwok FY, Murad S, Rayyapa GC. Incidental pharmacogenetics findings in an HLA-related research: Considerations for primary prevention. Clin Exp Allergy 2019; 49:537-540. [PMID: 30693574 PMCID: PMC6849724 DOI: 10.1111/cea.13347] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Revised: 12/21/2018] [Accepted: 01/09/2019] [Indexed: 12/29/2022]
Affiliation(s)
- Mohammed Faizal Bakhtiar
- Allergy Unit, Allergy & Immunology Research Center, Institute for Medical Research, Ministry of Health Malaysia, Kuala Lumpur, Malaysia
| | - Chun-Lai Too
- Immunogenetic Unit, Allergy & Immunology Research Center, Institute for Medical Research, Ministry of Health Malaysia, Kuala Lumpur, Malaysia
| | - Min-Moon Tang
- Department of Dermatology, Kuala Lumpur Hospital, Ministry of Health Malaysia, Kuala Lumpur, Malaysia
| | - Salsabil Sulaiman
- Immunogenetic Unit, Allergy & Immunology Research Center, Institute for Medical Research, Ministry of Health Malaysia, Kuala Lumpur, Malaysia
| | - Lay-Kim Tan
- Immunogenetic Unit, Allergy & Immunology Research Center, Institute for Medical Research, Ministry of Health Malaysia, Kuala Lumpur, Malaysia
| | - Nurul Aain Ahmad-Fauzi
- Immunogenetic Unit, Allergy & Immunology Research Center, Institute for Medical Research, Ministry of Health Malaysia, Kuala Lumpur, Malaysia
| | - Fan-Yin Kwok
- Anesthetic Allergy Clinic, Department of Anesthesia and Intensive Care, Kuala Lumpur Hospital, Ministry of Health Malaysia, Kuala Lumpur, Malaysia
| | - Shahnaz Murad
- Office of the Deputy Director General of Health (Research and Technical), Ministry of Health Malaysia, Putrajaya, Malaysia
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32
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Analysis of HLA-B Allelic Variation and IFN-γ ELISpot Responses in Patients with Severe Cutaneous Adverse Reactions Associated with Drugs. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2019; 7:219-227.e4. [DOI: 10.1016/j.jaip.2018.05.004] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Revised: 05/02/2018] [Accepted: 05/03/2018] [Indexed: 12/17/2022]
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33
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Mayorga C, Ebo DG, Lang DM, Pichler WJ, Sabato V, Park MA, Makowska J, Atanaskovic-Markovic M, Bonadonna P, Jares E. Controversies in drug allergy: In vitro testing. J Allergy Clin Immunol 2019; 143:56-65. [DOI: 10.1016/j.jaci.2018.09.022] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Revised: 09/18/2018] [Accepted: 09/28/2018] [Indexed: 12/17/2022]
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34
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Aboukaoud M, Israel S, Brautbar C, Eyal S. Genetic Basis of Delayed Hypersensitivity Reactions to Drugs in Jewish and Arab Populations. Pharm Res 2018; 35:211. [PMID: 30225831 DOI: 10.1007/s11095-018-2472-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2018] [Accepted: 08/01/2018] [Indexed: 12/15/2022]
Abstract
Genetic variation can affect drug pharmacokinetics and pharmacodynamics and contribute to variability between individuals in response to medications. Specifically, differences in allele frequencies among individuals and ethnic groups have been associated with variation in their propensity to develop drug hypersensitivity reactions (HSRs). This article reviews the current knowledge on the genetic background of HSRs and its relevance to Jewish and Arab populations. The focus is on human leukocyte antigen (HLA) alleles and haplotypes as predictive markers of HSRs ("immunopharmacogenetics"), but other genes and alleles are described as well. Also discussed is the translation of the pharmacogenetic information to practice recommendations.
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Affiliation(s)
- Mohammed Aboukaoud
- Institute for Drug Research, School of Pharmacy, Faculty of Medicine, The Hebrew University of Jerusalem, Room 613, Ein Kerem, 91120, Jerusalem, Israel
| | - Shoshana Israel
- Tissue Typing Unit, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - Chaim Brautbar
- Tissue Typing Unit, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - Sara Eyal
- Institute for Drug Research, School of Pharmacy, Faculty of Medicine, The Hebrew University of Jerusalem, Room 613, Ein Kerem, 91120, Jerusalem, Israel.
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Carbamazepine-Mediated Adverse Drug Reactions: CBZ-10,11-epoxide but Not Carbamazepine Induces the Alteration of Peptides Presented by HLA-B∗15:02. J Immunol Res 2018; 2018:5086503. [PMID: 30302345 PMCID: PMC6158965 DOI: 10.1155/2018/5086503] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2018] [Revised: 07/19/2018] [Accepted: 07/31/2018] [Indexed: 01/11/2023] Open
Abstract
Among patients treated with the anticonvulsive and psychotropic drug carbamazepine (CBZ), approximately 10% develop severe and life-threatening adverse drug reactions. These immunological conditions are resolved upon withdrawal of the medicament, suggesting that the drug does not manifest in the body in long term. The HLA allele B∗15:02 has been described to be a genomic biomarker for CBZ-mediated immune reactions. It is not well understood if the immune reactions are triggered by the original drug or by its metabolite carbamazepine-10,11-epoxide (EPX) and how the interaction between the drug and the distinct HLA molecule occurs. Genetically engineered human B-lymphoblastoid cells expressing soluble HLA-B∗15:02 molecules were treated with the drug or its metabolite. Functional pHLA complexes were purified; peptides were eluted and sequenced. Applying mass spectrometric analysis, CBZ and EPX were monitored by analyzing the heavy chain and peptide fractions separately for the presence of the drug. This method enabled the detection of the drug in a biological situation post-pHLA assembly. Both drugs were bound to the HLA-B∗15:02 heavy chain; however, solely EPX altered the peptide-binding motif of B∗15:02-restricted peptides. This observation could be explained through structural insight; EPX binds to the peptide-binding region and alters the biochemical features of the F pocket and thus the peptide motif. Understanding the nature of immunogenic interactions between CBZ and EPX with the HLA immune complex will guide towards effective and safe medications.
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Genetic and nongenetic factors that may predispose individuals to allergic drug reactions. Curr Opin Allergy Clin Immunol 2018; 18:325-332. [DOI: 10.1097/aci.0000000000000459] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Sullivan A, Watkinson J, Waddington J, Park BK, Naisbitt DJ. Implications of HLA-allele associations for the study of type IV drug hypersensitivity reactions. Expert Opin Drug Metab Toxicol 2018; 14:261-274. [DOI: 10.1080/17425255.2018.1441285] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- A. Sullivan
- MRC Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology, The University of Liverpool, Liverpool, England
| | - J. Watkinson
- MRC Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology, The University of Liverpool, Liverpool, England
| | - J. Waddington
- MRC Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology, The University of Liverpool, Liverpool, England
| | - B. K. Park
- MRC Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology, The University of Liverpool, Liverpool, England
| | - D. J. Naisbitt
- MRC Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology, The University of Liverpool, Liverpool, England
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Usui T, Faulkner L, Farrell J, French NS, Alfirevic A, Pirmohamed M, Park BK, Naisbitt DJ. Application of in Vitro T Cell Assay Using Human Leukocyte Antigen-Typed Healthy Donors for the Assessment of Drug Immunogenicity. Chem Res Toxicol 2018; 31:165-167. [DOI: 10.1021/acs.chemrestox.8b00030] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Toru Usui
- MRC Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology, University of Liverpool, Sherrington Building, Ashton Street, Liverpool L69 3GE, England
| | - Lee Faulkner
- MRC Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology, University of Liverpool, Sherrington Building, Ashton Street, Liverpool L69 3GE, England
| | - John Farrell
- MRC Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology, University of Liverpool, Sherrington Building, Ashton Street, Liverpool L69 3GE, England
| | - Neil S. French
- MRC Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology, University of Liverpool, Sherrington Building, Ashton Street, Liverpool L69 3GE, England
| | - Ana Alfirevic
- MRC Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology, University of Liverpool, Sherrington Building, Ashton Street, Liverpool L69 3GE, England
| | - Munir Pirmohamed
- MRC Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology, University of Liverpool, Sherrington Building, Ashton Street, Liverpool L69 3GE, England
| | - B. Kevin Park
- MRC Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology, University of Liverpool, Sherrington Building, Ashton Street, Liverpool L69 3GE, England
| | - Dean J. Naisbitt
- MRC Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology, University of Liverpool, Sherrington Building, Ashton Street, Liverpool L69 3GE, England
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Association between HLA-B Alleles and Carbamazepine-Induced Maculopapular Exanthema and Severe Cutaneous Reactions in Thai Patients. J Immunol Res 2018; 2018:2780272. [PMID: 29546073 PMCID: PMC5818913 DOI: 10.1155/2018/2780272] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2017] [Revised: 10/25/2017] [Accepted: 11/26/2017] [Indexed: 11/17/2022] Open
Abstract
The HLA-B∗15:02 allele has been reported to have a strong association with carbamazepine-induced Stevens-Johnson syndrome/toxic epidermal necrolysis (SJS/TEN) in Thai patients. The HLA-B alleles associated with carbamazepine-induced maculopapular exanthema (MPE) and the drug reaction with eosinophilia and systemic symptoms (DRESS) among the Thai population have never been reported. The aim of the present study was to carry out an analysis of the involvement of HLA-B alleles in carbamazepine-induced cutaneous adverse drug reactions (cADRs) in the Thai population. A case-control study was performed by genotyping the HLA-B alleles of Thai carbamazepine-induced hypersensitivity reaction patients (17 MPE, 16 SJS/TEN, and 5 DRESS) and 271 carbamazepine-tolerant controls. We also recruited 470 healthy Thai candidate subjects who had not taken carbamazepine. HLA-B∗15:02 showed a significant association with carbamazepine-induced MPE (P = 0.0022, odds ratio (OR) (95% confidence interval [CI]) = 7.27 (2.04–25.97)) and carbamazepine-induced SJS/TEN (P = 4.46 × 10−13; OR (95% CI) = 70.91(19.67–255.65)) when compared with carbamazepine-tolerant controls. Carbamazepine-induced SJS/TEN also showed an association with HLA-B∗15:21 allele (P = 0.013; OR (95% CI) = 9.54 (1.61–56.57)) when compared with carbamazepine-tolerant controls. HLA-B∗58:01 allele was significantly related to carbamazepine-induced MPE (P = 0.007; OR (95% CI) = 4.73 (1.53–14.66)) and DRESS (P = 0.0315; OR (95% CI) = 7.55 (1.20–47.58)) when compared with carbamazepine-tolerant controls. These alleles may serve as markers to predict carbamazepine-induced cADRs in the Thai population.
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Antibacterial activity against cariogenic bacteria and cytotoxic and genotoxic potential of Anacardium occidentale L. and Anadenanthera macrocarpa (Benth.) Brenan extracts. Arch Oral Biol 2018; 85:113-119. [DOI: 10.1016/j.archoralbio.2017.10.008] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2017] [Revised: 10/09/2017] [Accepted: 10/10/2017] [Indexed: 02/07/2023]
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Wright GEB, Carleton B, Hayden MR, Ross CJD. The global spectrum of protein-coding pharmacogenomic diversity. THE PHARMACOGENOMICS JOURNAL 2018; 18:187-195. [PMID: 27779249 PMCID: PMC5817389 DOI: 10.1038/tpj.2016.77] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/15/2016] [Revised: 06/22/2016] [Accepted: 08/25/2016] [Indexed: 12/23/2022]
Abstract
Differences in response to medications have a strong genetic component. By leveraging publically available data, the spectrum of such genomic variation can be investigated extensively. Pharmacogenomic variation was extracted from the 1000 Genomes Project Phase 3 data (2504 individuals, 26 global populations). A total of 12 084 genetic variants were found in 120 pharmacogenes, with the majority (90.0%) classified as rare variants (global minor allele frequency <0.5%), with 52.9% being singletons. Common variation clustered individuals into continental super-populations and 23 pharmacogenes contained highly differentiated variants (FST>0.5) for one or more super-population comparison. A median of three clinical variants (PharmGKB level 1A/B) was found per individual, and 55.4% of individuals carried loss-of-function variants, varying by super-population (East Asian 60.9%>African 60.1%>South Asian 60.3%>European 49.3%>Admixed 39.2%). Genome sequencing can therefore identify clinical pharmacogenomic variation, and future studies need to consider rare variation to understand the spectrum of genetic diversity contributing to drug response.
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Affiliation(s)
- G E B Wright
- Centre for Molecular Medicine and Therapeutics, Department of Medical Genetics, University of British Columbia, Vancouver, British Columbia, Canada
- BC Children’s Hospital Research Institute, Vancouver, British Columbia, Canada
| | - B Carleton
- BC Children’s Hospital Research Institute, Vancouver, British Columbia, Canada
- Division of Translational Therapeutics, Department of Pediatrics, University of British Columbia, Vancouver, British Columbia, Canada
| | - M R Hayden
- Centre for Molecular Medicine and Therapeutics, Department of Medical Genetics, University of British Columbia, Vancouver, British Columbia, Canada
- BC Children’s Hospital Research Institute, Vancouver, British Columbia, Canada
| | - C J D Ross
- BC Children’s Hospital Research Institute, Vancouver, British Columbia, Canada
- Faculty of Pharmaceutical Sciences, University of British Columbia, Vancouver, Canada
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Sullivan A, Wang E, Farrell J, Whitaker P, Faulkner L, Peckham D, Park BK, Naisbitt DJ. β-Lactam hypersensitivity involves expansion of circulating and skin-resident TH22 cells. J Allergy Clin Immunol 2018; 141:235-249.e8. [DOI: 10.1016/j.jaci.2017.01.020] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2016] [Revised: 12/12/2016] [Accepted: 01/18/2017] [Indexed: 12/16/2022]
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Abstract
Since the human genome project in 2003, the view of personalized medicine to improve diagnosis and cure diseases at the molecular level became more real. Sequencing the human genome brought some benefits in medicine such as early detection of diseases with a genetic predisposition, treating patients with rare diseases, the design of gene therapy and the understanding of pharmacogenetics in the metabolism of drugs. This review explains the concepts of pharmacogenetics, polymorphisms, mutations, variations, and alleles, and how this information has helped us better understand the metabolism of drugs. Multiple resources are presented to promote reducing the gap between scientists, physicians, and patients in understanding the use and benefits of pharmacogenetics. Some of the most common clinical examples of genetic variants and how pharmacogenetics was used to determine treatment options for patients having these variants were discussed. Finally, we evaluated some of the challenges of implementing pharmacogenetics in a clinical setting and proposed actions to be taken to make pharmacogenetics a standard diagnostic tool in personalized medicine.
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Affiliation(s)
- J T Oates
- Department of Pharmaceutical Sciences, Biomanufacturing Research Institute and Technology Enterprise (BRITE), College of Arts and Sciences, North Carolina Central University, USA
| | - D Lopez
- Department of Pharmaceutical Sciences, Biomanufacturing Research Institute and Technology Enterprise (BRITE), College of Arts and Sciences, North Carolina Central University, USA
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HLA Association with Drug-Induced Adverse Reactions. J Immunol Res 2017; 2017:3186328. [PMID: 29333460 PMCID: PMC5733150 DOI: 10.1155/2017/3186328] [Citation(s) in RCA: 75] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2017] [Accepted: 10/24/2017] [Indexed: 12/17/2022] Open
Abstract
Adverse drug reactions (ADRs) remain a common and major problem in healthcare. Severe cutaneous adverse drug reactions (SCARs), such as Stevens–Johnson syndrome (SJS)/toxic epidermal necrolysis (TEN) with mortality rate ranges from 10% to more than 30%, can be life threatening. A number of recent studies demonstrated that ADRs possess strong genetic predisposition. ADRs induced by several drugs have been shown to have significant associations with specific alleles of human leukocyte antigen (HLA) genes. For example, hypersensitivity to abacavir, a drug used for treating of human immunodeficiency virus (HIV) infection, has been proposed to be associated with allele 57:01 of HLA-B gene (terms HLA-B∗57:01). The incidences of abacavir hypersensitivity are much higher in Caucasians compared to other populations due to various allele frequencies in different ethnic populations. The antithyroid drug- (ATDs- ) induced agranulocytosis are strongly associated with two alleles: HLA-B∗38:02 and HLA-DRB1∗08:03. In addition, HLA-B∗15:02 allele was reported to be related to carbamazepine-induced SJS/TEN, and HLA-B∗57:01 in abacavir hypersensitivity and flucloxacillin induced drug-induced liver injury (DILI). In this review, we summarized the alleles of HLA genes which have been proposed to have association with ADRs caused by different drugs.
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Ksouda K, Affes H, Mahfoudh N, Chtourou L, Kammoun A, Charfi A, Chaabane H, Medhioub M, Sahnoun Z, Turki H, Tahri N, Hammami S, Zeghal K. HLA-A*31:01 and carbamazepine-induced DRESS syndrom in a sample of North African population. Seizure 2017; 53:42-46. [PMID: 29125944 DOI: 10.1016/j.seizure.2017.10.018] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2017] [Revised: 10/18/2017] [Accepted: 10/22/2017] [Indexed: 12/17/2022] Open
Abstract
PURPOSE Drug rash with eosinophilia and systemic symptoms (DRESS) is a serious adverse drug reaction. Carbamazepine is the most common causes of this syndrome. The HLA-A*31:01 allele has been shown to be strongly correlated with carbamazepine-induced DRESS syndrome in European, Japanese, Han Chinese and other asian population but not in African populations. So, our purpose is to study there is a correlation between HLA-A*31:01 and carbamazepine-induced DRESS syndrome in africain population? METHODS HLA class I (A and B) typing was performed on 7 subjects with carbamazepine-DRESS syndrome and 25 tolerants controls subjects. DNA typing HLA class I (A) alleles was checked by the polymerase chain reaction amplification Sequence Specific Oligonucleotide Probes (SSO) (reverse-SSO assay). High resolution HLA DNA Kit based on the Luminex technology (One Lambda®) was used according to the manufacturer's protocol. RESULTS The HLA-A*31:01 allele, which has a prevalence of 1% in Tunisian population, was significantly associated with DRESS syndrome. It was detected in 57.14% of cases (4/7) and only 4% of controls subjects (1/25). Thus, the carrier frequency of HLA-A*31:01 allele in the cases group was also significantly higher than in the controls group (57, 14% vs 4% P = 0,004). Odds ratio is estimated 32 (OR = 32 [2.6; 389.2]) CONCLUSION: Similarly to other ethnicities, the presence of the HLA-A*31:01 allele was associated with carbamazepine-DRESS syndrome in a sample of North African population. Future study must be conducted on a larger sample in order to confirm these results.
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Affiliation(s)
- Kamilia Ksouda
- Pharmacology Department, School of Medicine, Sfax, Tunisia.
| | - Hanen Affes
- Pharmacology Department, School of Medicine, Sfax, Tunisia
| | - Nedia Mahfoudh
- Immunology Department, Hedi Chaker Hospital, Sfax, Tunisia
| | - Lassad Chtourou
- Gastroenterology Department, Hedi Chaker Hospital, Sfax, Tunisia
| | - Arwa Kammoun
- Immunology Department, Hedi Chaker Hospital, Sfax, Tunisia
| | - Aida Charfi
- Immunology Department, Hedi Chaker Hospital, Sfax, Tunisia
| | - Hend Chaabane
- Dermatology Department, Hedi Chaker Hospital, Sfax, Tunisia
| | - Molka Medhioub
- Pharmacology Department, School of Medicine, Sfax, Tunisia
| | - Zouhir Sahnoun
- Pharmacology Department, School of Medicine, Sfax, Tunisia
| | - Hamida Turki
- Dermatology Department, Hedi Chaker Hospital, Sfax, Tunisia
| | - Nabil Tahri
- Gastroenterology Department, Hedi Chaker Hospital, Sfax, Tunisia
| | - Serria Hammami
- Pharmacology Department, School of Medicine, Sfax, Tunisia
| | - Khaled Zeghal
- Pharmacology Department, School of Medicine, Sfax, Tunisia
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Antiepilepsy drugs and the immune system. Ann Allergy Asthma Immunol 2017; 117:634-640. [PMID: 27979020 DOI: 10.1016/j.anai.2016.09.443] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2016] [Revised: 09/26/2016] [Accepted: 09/26/2016] [Indexed: 02/07/2023]
Abstract
OBJECTIVE To alert physicians about the peculiar adverse effects of antiepilepsy drugs (AEDs) on the immune system. DATA SOURCES PubMed literature during the past 25 years. STUDY SELECTIONS Reports and review articles on the hypersensitivities of AEDs and their effect on immunity. RESULTS AEDs have significant effects on the immune system in the form of hypersensitivity or immune suppression. IgE-mediated reactions can be urticaria, angioedema, bronchospasm, or anaphylaxis. Non-IgE-mediated reactions, more commonly associated with aromatic AEDs, can be in the form of nonspecific rashes or serious reactions, such as Stevens-Johnson syndrome, toxic epidermal necrolysis, drug rash with eosinophilia and systemic symptom syndrome, and acute generalized exanthematous pustulosis. Because of strong genetic predispositions for certain AEDs in causing severe reactions, HLA analysis before initiation of the drug is advised in certain populations. Immunoglobulin levels can be reduced to various degrees, particularly by carbamazepine, valproate, phenytoin, levetiracetam, zonisamide, and lamotrigine. Spontaneous return to normal levels can be rapid or take months to a few years, and intravenous immunoglobulin supplementation may be needed. Cellular effects can be in the form of cytopenias, inhibition of lymphocyte function, or cytokine dysregulation. CONCLUSION When prescribing AEDs, physicians should pay special attention to their potential adverse effects on immunity or hypersensitivity, which can be severe and even fatal. For early recognition and intervention, monitoring such patients is necessary. The cornerstone of management is discontinued use of the suspected medication and avoidance of drugs of similar structure, particularly among members of the aromatic group.
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Muraro A, Lemanske RF, Castells M, Torres MJ, Khan D, Simon HU, Bindslev-Jensen C, Burks W, Poulsen LK, Sampson HA, Worm M, Nadeau KC. Precision medicine in allergic disease-food allergy, drug allergy, and anaphylaxis-PRACTALL document of the European Academy of Allergy and Clinical Immunology and the American Academy of Allergy, Asthma and Immunology. Allergy 2017; 72:1006-1021. [PMID: 28122115 DOI: 10.1111/all.13132] [Citation(s) in RCA: 113] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/22/2017] [Indexed: 12/30/2022]
Abstract
This consensus document summarizes the current knowledge on the potential for precision medicine in food allergy, drug allergy, and anaphylaxis under the auspices of the PRACTALL collaboration platform. PRACTALL is a joint effort of the European Academy of Allergy and Clinical Immunology and the American Academy of Allergy, Asthma and Immunology, which aims to synchronize the European and American approaches to allergy care. Precision medicine is an emerging approach for disease treatment based on disease endotypes, which are phenotypic subclasses associated with specific mechanisms underlying the disease. Although significant progress has been made in defining endotypes for asthma, definitions of endotypes for food and drug allergy or for anaphylaxis lag behind. Progress has been made in discovery of biomarkers to guide a precision medicine approach to treatment of food and drug allergy, but further validation and quantification of these biomarkers are needed to allow their translation into practice in the clinical management of allergic disease.
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Affiliation(s)
- A. Muraro
- Food Allergy Referral Centre Veneto Region; Department of Women and Child Health; Padua General University Hospital; Padua Italy
| | - R. F. Lemanske
- Department of Pediatrics; University of Wisconsin School of Medicine and Public Health; Madison WI USA
| | - M. Castells
- Drug Hypersensitivity and Desensitization Center; Brigham & Women's Hospital; Harvard Medical School; Boston MA USA
| | - M. J. Torres
- Allergy Unit; Regional University Hospital of Malaga-IBIMA; UMA; Malaga Spain
| | - D. Khan
- Division of Allergy & Immunology; Department of Internal Medicine; University of Texas Southwestern Medical Center; Dallas TX USA
| | - H.-U. Simon
- Institute of Pharmacology; University of Bern; Bern Switzerland
| | - C. Bindslev-Jensen
- Department of Dermatology and Allergy Centre; Odense Research Center for Anaphylaxis (ORCA); Odense University Hospital; Odense Denmark
| | - W. Burks
- Department of Pediatrics; University of North Carolina; Chapel Hill NC USA
| | - L. K. Poulsen
- Allergy Clinic; Copenhagen University Hospital at Gentofte Hospital; Copenhagen Denmark
| | - H. A. Sampson
- Icahn School of Medicine at Mount Sinai; New York NY USA
| | - M. Worm
- Klinik für Dermatologie; Charité - Universitätsmedizin Berlin; Berlin Germany
| | - K. C. Nadeau
- Department of Medicine; Stanford University School of Medicine; Stanford CA USA
- Sean N. Parker Center for Allergy and Asthma Research; Stanford University School of Medicine; Stanford CA USA
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Cho YT, Yang CW, Chu CY. Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS): An Interplay among Drugs, Viruses, and Immune System. Int J Mol Sci 2017; 18:E1243. [PMID: 28598363 PMCID: PMC5486066 DOI: 10.3390/ijms18061243] [Citation(s) in RCA: 136] [Impact Index Per Article: 19.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2017] [Revised: 05/30/2017] [Accepted: 06/02/2017] [Indexed: 12/14/2022] Open
Abstract
Drug reaction with eosinophilia and systemic symptoms (DRESS) syndrome is a severe multiorgan hypersensitivity reaction mostly caused by a limited number of eliciting drugs in patients with a genetic predisposition. Patients with DRESS syndrome present with characteristic but variable clinical and pathological features. Reactivation of human herpesviruses (HHV), especially HHV-6, is the hallmark of the disease. Anti-viral immune responses intertwined with drug hypersensitivity make the disease more complicated and protracted. In recent years, emerging studies have outlined the disease more clearly, though several important questions remain unresolved. In this review, we provide an overview of DRESS syndrome, including clinical presentations, histopathological features, pathomechanisms, and treatments.
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Affiliation(s)
- Yung-Tsu Cho
- Department of Dermatology, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei 10002, Taiwan.
| | - Che-Wen Yang
- Department of Dermatology, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei 10002, Taiwan.
| | - Chia-Yu Chu
- Department of Dermatology, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei 10002, Taiwan.
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49
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Gomes ER, Kuyucu S. Epidemiology and Risk Factors in Drug Hypersensitivity Reactions. CURRENT TREATMENT OPTIONS IN ALLERGY 2017. [DOI: 10.1007/s40521-017-0128-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Vukmanović S, Sadrieh N. Skin sensitizers in cosmetics and beyond: potential multiple mechanisms of action and importance of T-cell assays for in vitro screening. Crit Rev Toxicol 2017; 47:415-432. [DOI: 10.1080/10408444.2017.1288025] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Stanislav Vukmanović
- Cosmetics Division, Office of Cosmetics and Colors (OCAC), Center for Food Safety and Applied Nutrition (CFSAN), Food and Drug Administration (FDA), MD, USA
| | - Nakissa Sadrieh
- Cosmetics Division, Office of Cosmetics and Colors (OCAC), Center for Food Safety and Applied Nutrition (CFSAN), Food and Drug Administration (FDA), MD, USA
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