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Roehmel JF, Rohrbach A, Staab D, Mall MA, Ogese M, Doerfler F, Naisbitt D. Lymphocyte transformation tests predict delayed-type allergy to piperacillin/tazobactam in patients with cystic fibrosis. J Cyst Fibros 2024; 23:573-578. [PMID: 38087680 DOI: 10.1016/j.jcf.2023.12.003] [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: 08/02/2023] [Revised: 12/03/2023] [Accepted: 12/05/2023] [Indexed: 06/19/2024]
Abstract
BACKGROUND Antibiotic treatment is crucial for patients with chronic bacterial infections. Suspected drug allergies often lead to inconsistent therapies and challenging clinical management for patients and caregivers. The objective of this study was to evaluate the value of lymphocyte transformation tests in comparison to skin tests for the prediction of delayed-type allergic reactions. METHODS This prospective, observational study tested the diagnostic value of skin prick tests, intradermal tests (reading: 15 min and 72 h) and lymphocyte transformations tests for the prediction of allergic reactions in CF patients with physician reported allergy to piperacillin/tazobactam, meropenem and ceftazidime. The tests were performed directly before a 14d intravenous drug challenge. RESULTS We performed 33 drug challenges in 29 subjects. 21 drug challenges were negative (63 %); 12 lead to a reaction (37 %), of those 2 were immediate and 10 were delayed-type. 100 % of the skin prick tests were negative. 97 % (33/34) of the intradermal tests with early reading and 100 % of the intradermal tests with late reading yielded negative results. 5/11 patients who experienced a delayed-type reaction during the drug challenge had a positive lymphocyte transformations test. All 17 patients who did not react had a negative lymphocyte transformations test. For piperacillin/tazobactam, 4/5 patients who experienced a delayed-type reaction during the drug challenge had positive lymphocyte transformations tests. Hence, for piperacillin/tazobactam, the sensitivity of the lymphocyte transformation test for prediction of reactions was 80.0 % and the specificity 100 %. CONCLUSION We demonstrate that the lymphocyte transformation test predicts delayed-type allergy to piperacillin/tazobactam in contrast to skin tests.
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Affiliation(s)
- Jobst F Roehmel
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany; Berlin Institute of Health (BIH) at Charité - Universitätsmedizin Berlin, Berlin, Germany; German Center for Lung Research (DZL), associated partner site, Berlin, Germany.
| | - Alexander Rohrbach
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Doris Staab
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Marcus A Mall
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany; Berlin Institute of Health (BIH) at Charité - Universitätsmedizin Berlin, Berlin, Germany; German Center for Lung Research (DZL), associated partner site, Berlin, Germany
| | - Monday Ogese
- Department of Molecular and Clinical Pharmacology, MRC Centre for Drug Safety Science, University of Liverpool, Liverpool, UK
| | - Friederike Doerfler
- Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Dean Naisbitt
- Department of Molecular and Clinical Pharmacology, MRC Centre for Drug Safety Science, University of Liverpool, Liverpool, UK
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2
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Wu Y, Chen L, Chen J, Xue H, He Q, Zhong D, Diao X. Covalent Binding Mechanism of Furmonertinib and Osimertinib With Human Serum Albumin. Drug Metab Dispos 2023; 51:8-16. [PMID: 36328480 DOI: 10.1124/dmd.122.001019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Revised: 10/12/2022] [Accepted: 10/14/2022] [Indexed: 11/05/2022] Open
Abstract
As third-generation tyrosine kinase inhibitors, furmonertinib and osimertinib exhibit better efficacy than first- and second-generation tyrosine kinase inhibitors in patients with advanced non-small cell lung cancer. However, radioactive pharmacokinetics studies showed that parent-related components remain in human plasma for at least 21 days after oral administration. Similar pharmacokinetic profiles were found in pyrotinib and neratinib, which have been identified to covalently bind with human serum albumin at Lys-190, leading to low extraction recovery in protein precipitation. However, the binding mechanism of furmonertinib and osimertinib in human plasma has not been confirmed. Comprehensive techniques were used to investigate the mechanism of this binding, including ultra high-performance liquid chromatography coupled with high-resolution mass spectrometry and online/offline radioactivity profiling. SDS-PAGE and further autoradiography were also used to detect drug-protein adducts. We found that most furmonertinib exists in the human plasma following ex vivo incubation in the form of protein-drug adducts. Only lysine-furmonertinb adducts were found in pronase digests. A standard reference of lysine-furmonertinib was synthesized and confirmed by NMR. Through peptide mapping analysis, we confirmed that furmonertinib almost exclusively binds with human serum albumin (HSA) in plasma following ex vivo incubation, via Michael addition at Lys-195 and Lys-199, instead of Lys-190. Two peptides found to bond with furmonertinib were ASSAKQR and LKCASLQK. Osimertinib was also found to bond with Lys-195 and Lys-199 of HSA via peptide mapping analysis. SIGNIFICANCE STATEMENT: Here we report that furmonertinib and osimertinib can covalently bind with human serum albumin at the site of Lys-195 and Lys-199 instead of Lys-190, potentially leading to the long duration of drug-protein adducts in the human body.
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Affiliation(s)
- Yali Wu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China (Y.W., L.C., H.X., D.Z., X.D.); University of Chinese Academy of Sciences, Beijing, China (Y.W., L.C., D.Z., X.D.); Radiopharmacy and Molecular Imaging Center (J.C.), and Department of Clinical Pharmacy and Pharmacy Administration (Q.H.), School of Pharmacy, Fudan University, Shanghai, China; and Key Laboratory of Smart Drug Delivery (Fudan University), Ministry of Education, Shanghai, China(J.C.)
| | - Lili Chen
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China (Y.W., L.C., H.X., D.Z., X.D.); University of Chinese Academy of Sciences, Beijing, China (Y.W., L.C., D.Z., X.D.); Radiopharmacy and Molecular Imaging Center (J.C.), and Department of Clinical Pharmacy and Pharmacy Administration (Q.H.), School of Pharmacy, Fudan University, Shanghai, China; and Key Laboratory of Smart Drug Delivery (Fudan University), Ministry of Education, Shanghai, China(J.C.)
| | - Jian Chen
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China (Y.W., L.C., H.X., D.Z., X.D.); University of Chinese Academy of Sciences, Beijing, China (Y.W., L.C., D.Z., X.D.); Radiopharmacy and Molecular Imaging Center (J.C.), and Department of Clinical Pharmacy and Pharmacy Administration (Q.H.), School of Pharmacy, Fudan University, Shanghai, China; and Key Laboratory of Smart Drug Delivery (Fudan University), Ministry of Education, Shanghai, China(J.C.)
| | - Hao Xue
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China (Y.W., L.C., H.X., D.Z., X.D.); University of Chinese Academy of Sciences, Beijing, China (Y.W., L.C., D.Z., X.D.); Radiopharmacy and Molecular Imaging Center (J.C.), and Department of Clinical Pharmacy and Pharmacy Administration (Q.H.), School of Pharmacy, Fudan University, Shanghai, China; and Key Laboratory of Smart Drug Delivery (Fudan University), Ministry of Education, Shanghai, China(J.C.)
| | - Qingfeng He
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China (Y.W., L.C., H.X., D.Z., X.D.); University of Chinese Academy of Sciences, Beijing, China (Y.W., L.C., D.Z., X.D.); Radiopharmacy and Molecular Imaging Center (J.C.), and Department of Clinical Pharmacy and Pharmacy Administration (Q.H.), School of Pharmacy, Fudan University, Shanghai, China; and Key Laboratory of Smart Drug Delivery (Fudan University), Ministry of Education, Shanghai, China(J.C.)
| | - Dafang Zhong
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China (Y.W., L.C., H.X., D.Z., X.D.); University of Chinese Academy of Sciences, Beijing, China (Y.W., L.C., D.Z., X.D.); Radiopharmacy and Molecular Imaging Center (J.C.), and Department of Clinical Pharmacy and Pharmacy Administration (Q.H.), School of Pharmacy, Fudan University, Shanghai, China; and Key Laboratory of Smart Drug Delivery (Fudan University), Ministry of Education, Shanghai, China(J.C.)
| | - Xingxing Diao
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China (Y.W., L.C., H.X., D.Z., X.D.); University of Chinese Academy of Sciences, Beijing, China (Y.W., L.C., D.Z., X.D.); Radiopharmacy and Molecular Imaging Center (J.C.), and Department of Clinical Pharmacy and Pharmacy Administration (Q.H.), School of Pharmacy, Fudan University, Shanghai, China; and Key Laboratory of Smart Drug Delivery (Fudan University), Ministry of Education, Shanghai, China(J.C.)
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Ben Mahmoud L, Ammar M, Bahloul N, Hakim A, Ghozzi H, Lefi N, Sahnoun Z, Zeghal K. Hypersensibilité médicamenteuse multiple chez des patients ayant une allergie aux antibiotiques. Therapie 2022; 77:549-559. [DOI: 10.1016/j.therap.2021.12.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 12/06/2021] [Accepted: 12/27/2021] [Indexed: 11/25/2022]
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4
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Jagpal PK, Alshareef S, Marriott JF, Thirumala Krishna M. Characterization, epidemiology and risk factors of multiple drug allergy syndrome and multiple drug intolerance syndrome: A systematic review. Clin Transl Allergy 2022; 12:e12190. [PMID: 36017174 PMCID: PMC9395947 DOI: 10.1002/clt2.12190] [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: 05/16/2022] [Revised: 08/04/2022] [Accepted: 08/11/2022] [Indexed: 11/18/2022] Open
Abstract
Background Multiple drug allergy and multiple drug intolerance syndrome (MDAS/MDIS) labels are an impediment to clinical care and knowledge regarding these conditions is limited. This systematic review investigated the characterization, epidemiology, risk factors, clinical impact and pharmaco‐economics of MDAS and MDIS. Methods Systematic literature search across 11 databases (01 January 2000–06 November 2020) for MDIS, MDAS and related terminology. Studies were reviewed for quality of evidence and risk of bias by employing Critical Appraisal Skills Programme cohort study checklist. A narrative synthesis approach facilitated by systematic textual descriptions, tabulation and thematic analysis was adopted. Results There was heterogeneity in terminology and methodology. Few studies applied standard drug allergy diagnostic methods. There is some evidence to suggest that multiple drug hypersensitivity syndrome (MDHS; i.e., confirmed allergies in MDAS) is a distinct clinical entity. Prevalence of MDIS and MDAS labels in unselected & selected populations varied between 2.1%–6.4% & 4.9%–90% and 1.2% & 0%–36% respectively. Reported risk factors included female gender, increasing age, body mass index, anxiety, depression, co‐morbidities, concurrent allergies and increased healthcare utilization. Drugs commonly implicated were antibiotics and non‐steroidal anti‐inflammatory drugs. No studies relating to clinical impact and pharmaco‐economics were found. Conclusion There is considerable burden of MDAS and MDIS labels. Data needs cautious interpretation as majority of studies described involved unverified labels. Despite this limitation and heterogeneity of studies, there is some evidence to suggest that MDHS is a distinct clinical entity. Well‐designed multi‐centre studies applying standardized terminology and diagnostic methodology are needed to gain further insight into these conditions.
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Affiliation(s)
- Parbir K Jagpal
- Institute of Clinical Sciences University of Birmingham Birmingham UK
| | - Saad Alshareef
- University Hospitals Birmingham NHS Foundation Trust Birmingham UK
| | - John F Marriott
- Institute of Clinical Sciences University of Birmingham Birmingham UK
| | - Mamidipudi Thirumala Krishna
- University Hospitals Birmingham NHS Foundation Trust Birmingham UK.,Institute of Immunology and Immunotherapy University of Birmingham Birmingham UK
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5
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Sharma G, Pahade P, Durgbanshi A, Carda-Broch S, Peris-Vicente J, Bose D. Direct injection green chromatographic method for simultaneous quantification of amoxicillin and amikacin in maternity hospital wastewater (Sagar, India). ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2022; 296:118719. [PMID: 34952183 DOI: 10.1016/j.envpol.2021.118719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Revised: 12/08/2021] [Accepted: 12/19/2021] [Indexed: 06/14/2023]
Abstract
Amoxicillin (AMO) and amikacin (AMK) are broad-spectrum antibiotics that are most preferably given post-delivery (normal and cesarian) in the maternity hospitals located in Sagar city (Madhya Pradesh), India. Both the antibiotics make their way through sewage/drainage systems into the environment in the form of metabolized and unmetabolized compounds. Growing concern about the contamination of wastewater by antibiotics requires fast, sensitive and eco-friendly techniques. Therefore a simple, rapid and environmental friendly chromatographic method has been developed for simultaneous determination of AMO and AMK in maternity hospital wastewater samples. A micellar liquid chromatographic (MLC) method was developed with a C18 column (250 mm × 4.6 mm), sodium dodecyl sulphate (SDS; 0.15 M), 1-butanol (7%) as a modifier, pH 5 and photo diode detector (PDA) at 270 nm and 256 nm for AMO and AMK respectively. The method was fast with analysis time below 9 min. In the present MLC method, linearities (r > 0.998), limits of quantification in the range of 0.02-0.04 μg/mL, repeatabilities, and intermediate precision below 4.9% were adequate for the quantification of AMO and AMK. The proposed method can be utilized to detect and quantify both the antibiotics in various samples by hospitals, pharmaceutical companies, pollution control board, municipal corporations, etc.
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Affiliation(s)
- Girraj Sharma
- Department of Criminology and Forensic Science, Doctor Harisingh Gour Vishwavidyalaya (A Central University), Sagar, Madhya Pradesh, 470003, India
| | - Priyanka Pahade
- Department of Criminology and Forensic Science, Doctor Harisingh Gour Vishwavidyalaya (A Central University), Sagar, Madhya Pradesh, 470003, India
| | - Abhilasha Durgbanshi
- Department of Chemistry, Doctor Harisingh Gour Vishwavidyalaya (A Central University), Sagar, Madhya Pradesh, 470003, India
| | - Samuel Carda-Broch
- Bioanalytical Chemistry, Department of Physical and Analytical Chemistry, ESTCE, Universitat Jaume I, 12071, Castello, Spain
| | - Juan Peris-Vicente
- Department of Analytical Chemistry, Faculty of Chemistry, Universitat de València, 46100, Burjassot-Valencia, Spain
| | - Devasish Bose
- Department of Criminology and Forensic Science, Doctor Harisingh Gour Vishwavidyalaya (A Central University), Sagar, Madhya Pradesh, 470003, India.
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6
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Tailor A, Meng X, Adair K, Farrell J, Waddington JC, Daly A, Pirmohamed M, Dear G, Park BK, Naisbitt DJ. HLA DRB1*15:01-DQB1*06:02-Restricted Human CD4+ T Cells Are Selectively Activated With Amoxicillin-Peptide Adducts. Toxicol Sci 2021; 178:115-126. [PMID: 32777075 DOI: 10.1093/toxsci/kfaa128] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
Amoxicillin-clavulanate is the most common cause of idiosyncratic drug-induced liver injury (DILI). Drug-specific CD4+ T cells have been detected in patients with DILI, suggestive of an immune etiology. Furthermore, genetic associations including the human leucocyte antigen (HLA) DRB1*15:01-DQB1*06:02 haplotype influence susceptibility. Amoxicillin forms protein adducts that are postulated to activate T cells, by conjugating with lysine residues. However, a role for such adducts has not been described. This study aimed to (1) investigate whether amoxicillin-modified HLA-DRB1*15:01-DQB1*06:02 binding peptides selectively activate DILI patient T cells and (2) define the nature of the T-cell response with respective to antigen structure. Peptides carrying lysine residues for amoxicillin binding in positions (KP) 2-6 and anchors for the HLA-DRB1*15:01-DQB1*06:02 haplotype were designed. The amoxicillin-modified peptides were characterized by mass spectrometry prior to culturing with patient peripheral blood mononuclear cell. T-cell clones were then tested for specificity with amoxicillin, unmodified- and amoxicillin-modified peptides, and structural variants. Amoxicillin-modified KP-2 and KP-3 peptide-specific CD4+ clones proliferated and secreted interferon gamma (IFN-γ), interleukin (IL)-10, perforin and/or IL-17/IL-22 in a dose-dependent manner and displayed no cross-reactivity with amoxicillin, unmodified peptide or with positional derivatives. The T cells response was HLA class II restricted and the amoxicillin-modified peptides bound selectively to HLA-DRB1*15:01 and/or DQB1*06:02. To conclude, we show that amoxicillin-modified peptides bind to both components of the risk haplotype to stimulate DILI patient T cells and describe the importance of the position of nucleophilic lysine residue in the HLA binding peptide sequence.
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Affiliation(s)
- Arun Tailor
- Department of Molecular & Clinical Pharmacology, MRC Centre for Drug Safety Science, University of Liverpool, Liverpool L693GE, UK
| | - Xiaoli Meng
- Department of Molecular & Clinical Pharmacology, MRC Centre for Drug Safety Science, University of Liverpool, Liverpool L693GE, UK
| | - Kareena Adair
- Department of Molecular & Clinical Pharmacology, MRC Centre for Drug Safety Science, University of Liverpool, Liverpool L693GE, UK
| | - John Farrell
- Department of Molecular & Clinical Pharmacology, MRC Centre for Drug Safety Science, University of Liverpool, Liverpool L693GE, UK
| | - James C Waddington
- Department of Molecular & Clinical Pharmacology, MRC Centre for Drug Safety Science, University of Liverpool, Liverpool L693GE, UK
| | - Ann Daly
- Medical School, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, UK
| | - Munir Pirmohamed
- Department of Molecular & Clinical Pharmacology, MRC Centre for Drug Safety Science, University of Liverpool, Liverpool L693GE, UK
| | | | - B Kevin Park
- Department of Molecular & Clinical Pharmacology, MRC Centre for Drug Safety Science, University of Liverpool, Liverpool L693GE, UK
| | - Dean J Naisbitt
- Department of Molecular & Clinical Pharmacology, MRC Centre for Drug Safety Science, University of Liverpool, Liverpool L693GE, UK
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7
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Hammond S, Thomson P, Meng X, Naisbitt D. In-Vitro Approaches to Predict and Study T-Cell Mediated Hypersensitivity to Drugs. Front Immunol 2021; 12:630530. [PMID: 33927714 PMCID: PMC8076677 DOI: 10.3389/fimmu.2021.630530] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Accepted: 03/17/2021] [Indexed: 01/11/2023] Open
Abstract
Mitigating the risk of drug hypersensitivity reactions is an important facet of a given pharmaceutical, with poor performance in this area of safety often leading to warnings, restrictions and withdrawals. In the last 50 years, efforts to diagnose, manage, and circumvent these obscure, iatrogenic diseases have resulted in the development of assays at all stages of a drugs lifespan. Indeed, this begins with intelligent lead compound selection/design to minimize the existence of deleterious chemical reactivity through exclusion of ominous structural moieties. Preclinical studies then investigate how compounds interact with biological systems, with emphasis placed on modeling immunological/toxicological liabilities. During clinical use, competent and accurate diagnoses are sought to effectively manage patients with such ailments, and pharmacovigilance datasets can be used for stratification of patient populations in order to optimise safety profiles. Herein, an overview of some of the in-vitro approaches to predict intrinsic immunogenicity of drugs and diagnose culprit drugs in allergic patients after exposure is detailed, with current perspectives and opportunities provided.
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Affiliation(s)
- Sean Hammond
- MRC Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology, University of Liverpool, Liverpool, United Kingdom
- ApconiX, Alderley Park, Alderley Edge, United Kingdom
| | - Paul Thomson
- MRC Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology, University of Liverpool, Liverpool, United Kingdom
| | - Xiaoli Meng
- MRC Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology, University of Liverpool, Liverpool, United Kingdom
| | - Dean Naisbitt
- MRC Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology, University of Liverpool, Liverpool, United Kingdom
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8
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Goh SJR, Tuomisto JEE, Purcell AW, Mifsud NA, Illing PT. The complexity of T cell-mediated penicillin hypersensitivity reactions. Allergy 2021; 76:150-167. [PMID: 32383256 DOI: 10.1111/all.14355] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 04/16/2020] [Accepted: 04/30/2020] [Indexed: 12/20/2022]
Abstract
Penicillin refers to a group of beta-lactam antibiotics that are the first-line treatment for a range of infections. However, they also possess the ability to form novel antigens, or neoantigens, through haptenation of proteins and can stimulate a range of immune-mediated adverse reactions-collectively known as drug hypersensitivity reactions (DHRs). IgE-mediated reactions towards these neoantigens are well studied; however, IgE-independent reactions are less well understood. These reactions usually manifest in a delayed manner as different forms of cutaneous eruptions or liver injury consistent with priming of an immune response. Ex vivo studies have confirmed the infiltration of T cells into the site of inflammation, and the subsets of T cells involved appear dependent on the nature of the reaction. Here, we review the evidence that has led to our current understanding of these immune-mediated reactions, discussing the nature of the lesional T cells, the characterization of drug-responsive T cells isolated from patient blood, and the potential mechanisms by which penicillins enter the antigen processing and presentation pathway to stimulate these deleterious responses. Thus, we highlight the need for a more comprehensive understanding of the underlying genetic and molecular basis of penicillin-induced DHRs.
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Affiliation(s)
- Shawn J. R. Goh
- Infection and Immunity Program Monash Biomedicine Discovery Institute and Department of Biochemistry and Molecular Biology Monash University Clayton Vic. Australia
| | - Johanna E. E. Tuomisto
- Infection and Immunity Program Monash Biomedicine Discovery Institute and Department of Biochemistry and Molecular Biology Monash University Clayton Vic. Australia
| | - Anthony W. Purcell
- Infection and Immunity Program Monash Biomedicine Discovery Institute and Department of Biochemistry and Molecular Biology Monash University Clayton Vic. Australia
| | - Nicole A. Mifsud
- Infection and Immunity Program Monash Biomedicine Discovery Institute and Department of Biochemistry and Molecular Biology Monash University Clayton Vic. Australia
| | - Patricia T. Illing
- Infection and Immunity Program Monash Biomedicine Discovery Institute and Department of Biochemistry and Molecular Biology Monash University Clayton Vic. Australia
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9
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Practical Guidance for the Evaluation and Management of Drug Hypersensitivity: General Concepts. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2020; 8:S3-S15. [PMID: 32791249 DOI: 10.1016/j.jaip.2020.08.002] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Accepted: 08/07/2020] [Indexed: 01/19/2023]
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11
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Landry Q, Zhang S, Ferrando L, Bourrain JL, Demoly P, Chiriac AM. Multiple Drug Hypersensitivity Syndrome in a Large Database. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2020; 8:258-266.e1. [DOI: 10.1016/j.jaip.2019.06.009] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Revised: 06/03/2019] [Accepted: 06/09/2019] [Indexed: 12/15/2022]
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12
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Hammond S, Thomson PJ, Ogese MO, Naisbitt DJ. T-Cell Activation by Low Molecular Weight Drugs and Factors That Influence Susceptibility to Drug Hypersensitivity. Chem Res Toxicol 2019; 33:77-94. [PMID: 31687800 DOI: 10.1021/acs.chemrestox.9b00327] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Drug hypersensitivity reactions adversely affect treatment outcome, increase the length of patients' hospitalization, and limit the prescription options available to physicians. In addition, late stage drug attrition and the withdrawal of licensed drugs cost the pharmaceutical industry billions of dollars. This significantly increases the overall cost of drug development and by extension the price of licensed drugs. Drug hypersensitivity reactions are characterized by a delayed onset, and reactions tend to be more serious upon re-exposure. The role of drug-specific T-cells in the pathogenesis of drug hypersensitivity reactions and definition of the nature of the binding interaction of drugs with HLA and T-cell receptors continues to be the focus of intensive research, primarily because susceptibility is associated with expression of one or a small number of HLA alleles. This review critically examines the mechanisms of T-cell activation by drugs. Specific examples of drugs that activate T-cells via the hapten, the pharmacological interaction with immune receptors and the altered self-peptide repertoire pathways, are discussed. Furthermore, the impacts of drug metabolism, drug-protein adduct formation, and immune regulation on the development of drug antigen-responsive T-cells are highlighted. The knowledge gained from understanding the pathways of T-cell activation and susceptibility factors for drug hypersensitivity will provide the building blocks for the development of predictive in vitro assays that will prevent or help to minimize the incidence of these reactions in clinic.
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Affiliation(s)
- Sean Hammond
- MRC Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology , University of Liverpool , Liverpool L69 3GE , U.K
| | - Paul J Thomson
- MRC Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology , University of Liverpool , Liverpool L69 3GE , U.K
| | - Monday O Ogese
- MRC Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology , University of Liverpool , Liverpool L69 3GE , U.K
| | - Dean J Naisbitt
- MRC Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology , University of Liverpool , Liverpool L69 3GE , U.K
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13
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Mayorga C, Montañez MI, Jurado-Escobar R, Gil-Ocaña V, Cornejo-García JA. An Update on the Immunological, Metabolic and Genetic Mechanisms in Drug Hypersensitivity Reactions. Curr Pharm Des 2019; 25:3813-3828. [PMID: 31692430 DOI: 10.2174/1381612825666191105122414] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Accepted: 10/31/2019] [Indexed: 11/22/2022]
Abstract
Drug hypersensitivity reactions (DHRs) represent a major burden on the healthcare system since their diagnostic and management are complex. As they can be influenced by individual genetic background, it is conceivable that the identification of variants in genes potentially involved could be used in genetic testing for the prevention of adverse effects during drug administration. Most genetic studies on severe DHRs have documented HLA alleles as risk factors and some mechanistic models support these associations, which try to shed light on the interaction between drugs and the immune system during lymphocyte presentation. In this sense, drugs are small molecules that behave as haptens, and currently three hypotheses try to explain how they interact with the immune system to induce DHRs: the hapten hypothesis, the direct pharmacological interaction of drugs with immune receptors hypothesis (p-i concept), and the altered self-peptide repertoire hypothesis. The interaction will depend on the nature of the drug and its reactivity, the metabolites generated and the specific HLA alleles. However, there is still a need of a better understanding of the different aspects related to the immunological mechanism, the drug determinants that are finally presented as well as the genetic factors for increasing the risk of suffering DHRs. Most available information on the predictive capacity of genetic testing refers to abacavir hypersensitivity and anticonvulsants-induced severe cutaneous reactions. Better understanding of the underlying mechanisms of DHRs will help us to identify the drugs likely to induce DHRs and to manage patients at risk.
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Affiliation(s)
- Cristobalina Mayorga
- Allergy Research Group, Instituto de Investigacion Biomedica de Malaga-IBIMA-ARADyAL. Malaga, Spain.,Allergy Unit, Hospital Regional Universitario de Málaga-ARADyAL. Málaga, Spain.,Andalusian Center for Nanomedicine and Biotechnology-BIONAND. Malaga, Spain
| | - Maria I Montañez
- Allergy Research Group, Instituto de Investigacion Biomedica de Malaga-IBIMA-ARADyAL. Malaga, Spain.,Andalusian Center for Nanomedicine and Biotechnology-BIONAND. Malaga, Spain
| | - Raquel Jurado-Escobar
- Allergy Research Group, Instituto de Investigacion Biomedica de Malaga-IBIMA-ARADyAL. Malaga, Spain.,Universidad de Málaga, Málaga, Spain
| | - Violeta Gil-Ocaña
- Andalusian Center for Nanomedicine and Biotechnology-BIONAND. Malaga, Spain.,Department of Organic Chemistry, Universidad de Málaga, ARADyAL, Málaga, Spain
| | - Jose A Cornejo-García
- Allergy Research Group, Instituto de Investigacion Biomedica de Malaga-IBIMA-ARADyAL. Malaga, Spain
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14
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Tailor A, Waddington JC, Hamlett J, Maggs J, Kafu L, Farrell J, Dear GJ, Whitaker P, Naisbitt DJ, Park K, Meng X. Definition of Haptens Derived from Sulfamethoxazole: In Vitro and in Vivo. Chem Res Toxicol 2019; 32:2095-2106. [DOI: 10.1021/acs.chemrestox.9b00282] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Arun Tailor
- MRC Centre for Drug Safety Science, Department of Molecular & Clinical Pharmacology, University of Liverpool, Liverpool L69 3GE, U.K
| | - James C. Waddington
- MRC Centre for Drug Safety Science, Department of Molecular & Clinical Pharmacology, University of Liverpool, Liverpool L69 3GE, U.K
| | - Jane Hamlett
- MRC Centre for Drug Safety Science, Department of Molecular & Clinical Pharmacology, University of Liverpool, Liverpool L69 3GE, U.K
| | - James Maggs
- MRC Centre for Drug Safety Science, Department of Molecular & Clinical Pharmacology, University of Liverpool, Liverpool L69 3GE, U.K
| | - Laila Kafu
- MRC Centre for Drug Safety Science, Department of Molecular & Clinical Pharmacology, University of Liverpool, Liverpool L69 3GE, U.K
| | - John Farrell
- MRC Centre for Drug Safety Science, Department of Molecular & Clinical Pharmacology, University of Liverpool, Liverpool L69 3GE, U.K
| | - Gordon J. Dear
- GlaxoSmithKline, Park Road, Ware, Hertfordshire SG12 0DP, U.K
| | - Paul Whitaker
- Regional Adult Cystic Fibrosis Unit, St. James’s University Hospital, Leeds LS9 7TF, U.K
| | - Dean J. Naisbitt
- MRC Centre for Drug Safety Science, Department of Molecular & Clinical Pharmacology, University of Liverpool, Liverpool L69 3GE, U.K
| | - Kevin Park
- MRC Centre for Drug Safety Science, Department of Molecular & Clinical Pharmacology, University of Liverpool, Liverpool L69 3GE, U.K
| | - Xiaoli Meng
- MRC Centre for Drug Safety Science, Department of Molecular & Clinical Pharmacology, University of Liverpool, Liverpool L69 3GE, U.K
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15
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Bechara R, Maillere B, Joseph D, Weaver RJ, Pallardy M. Identification and characterization of a naïve
CD
8+ T cell repertoire for benzylpenicillin. Clin Exp Allergy 2019; 49:636-643. [DOI: 10.1111/cea.13338] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Revised: 12/18/2018] [Accepted: 01/09/2019] [Indexed: 02/02/2023]
Affiliation(s)
- Rami Bechara
- Inflammation Chimiokines et Immunopathologie INSERM, Fac de pharmacie Univ.Paris‐Sud Université Paris‐Saclay Châtenay‐Malabry France
| | | | - Delphine Joseph
- BioCIS, Univ Paris‐Sud, CNRS Université Paris‐Saclay Châtenay‐Malabry France
| | | | - Marc Pallardy
- Inflammation Chimiokines et Immunopathologie INSERM, Fac de pharmacie Univ.Paris‐Sud Université Paris‐Saclay Châtenay‐Malabry France
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16
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Blumenthal KG, Peter JG, Trubiano JA, Phillips EJ. Antibiotic allergy. Lancet 2019; 393:183-198. [PMID: 30558872 PMCID: PMC6563335 DOI: 10.1016/s0140-6736(18)32218-9] [Citation(s) in RCA: 306] [Impact Index Per Article: 61.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Revised: 08/25/2018] [Accepted: 09/04/2018] [Indexed: 02/07/2023]
Abstract
Antibiotics are the commonest cause of life-threatening immune-mediated drug reactions that are considered off-target, including anaphylaxis, and organ-specific and severe cutaneous adverse reactions. However, many antibiotic reactions documented as allergies were unknown or not remembered by the patient, cutaneous reactions unrelated to drug hypersensitivity, drug-infection interactions, or drug intolerances. Although such reactions pose negligible risk to patients, they currently represent a global threat to public health. Antibiotic allergy labels result in displacement of first-line therapies for antibiotic prophylaxis and treatment. A penicillin allergy label, in particular, is associated with increased use of broad-spectrum and non-β-lactam antibiotics, which results in increased adverse events and antibiotic resistance. Most patients labelled as allergic to penicillins are not allergic when appropriately stratified for risk, tested, and re-challenged. Given the public health importance of penicillin allergy, this Review provides a global update on antibiotic allergy epidemiology, classification, mechanisms, and management.
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Affiliation(s)
- Kimberly G Blumenthal
- Division of Rheumatology, Allergy and Immunology, Department of Medicine, Massachusetts General Hospital, Boston, MA, USA; Harvard Medical School, Boston, MA, USA
| | - Jonny G Peter
- Division of Allergy and Clinical Immunology, Department of Medicine, University of Cape Town, Cape Town, South Africa; Allergy and Immunology Unit, University of Cape Town Lung Institute, Cape Town, South Africa
| | - Jason A Trubiano
- Department of Infectious Diseases, Austin Health, Melbourne, VIC, Australia; Department of Medicine, University of Melbourne, Melbourne, VIC, Australia; The National Centre for Infections in Cancer, Peter McCallum Cancer Centre, Melbourne, VIC, Australia
| | - Elizabeth J Phillips
- Institute for Immunology and Infectious Diseases, Murdoch University, Murdoch, WA, Australia; Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA.
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17
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Azoury ME, Filì L, Bechara R, Scornet N, de Chaisemartin L, Weaver RJ, Claude N, Maillere B, Parronchi P, Joseph D, Pallardy M. Identification of T-cell epitopes from benzylpenicillin conjugated to human serum albumin and implication in penicillin allergy. Allergy 2018; 73:1662-1672. [PMID: 29355985 DOI: 10.1111/all.13418] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/13/2018] [Indexed: 01/03/2023]
Abstract
BACKGROUND There is in vitro evidence that T cells from allergic patients react to benzylpenicillin-human serum albumin (BP-HSA) bioconjugates. Our group has recently shown the existence of naïve CD4+ T cells recognizing BP-HSA in healthy donors. However, BP-haptenated peptides from HSA participating in the immunization of allergic patients have never been identified. The purpose of the present study is to identify immunodominant BP-haptenated peptides from HSA involved in immunization of patients to BP and to refine the frequency calculation of naïve CD4+ T cells recognizing BP. METHODS Co-cultures were established with CD4+ T cells from non-allergic donors and mature autologous dendritic cells (DCs) loaded with BP-HSA or BP-haptenated peptides from HSA. The CD4+ T-cell response specific for BP-HSA or for individual BP-haptenated peptides was measured using an interferon-γ (IFN-γ) ELISpot assay. The frequency of BP-specific CD4+ T cells was then calculated using the Poisson distribution. BP-HSA and BP-haptenated peptides recognition by allergic patients was evaluated on peripheral blood mononuclear cells (PBMCs) using a lymphocyte transformation test (LTT). RESULTS Results showed that BP-HSA and BP-haptenated peptides were recognized by naïve T cells from 15/16 and 13/14 tested healthy donors, respectively. Most donors responded to 3 peptides with BP covalently bound on lysines 159, 212, and 525. Two of these benzylpenicilloylated peptides (lysines 159 and 525) were also found to induce PBMCs proliferation in patients with allergic reaction to penicillins. CONCLUSION This study identifies and characterizes for the first time the BP-haptenated peptides from HSA involved in the immunization of patients to penicillins.
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Affiliation(s)
- M. E. Azoury
- Inflammation, Chimiokines et Immunopathologie; INSERM; Univ.Paris-Sud; Université Paris-Saclay; Châtenay-Malabry France
| | - L. Filì
- Department of Experimental and Clinical Medicine; University of Florence; Florence Italy
| | - R. Bechara
- Inflammation, Chimiokines et Immunopathologie; INSERM; Univ.Paris-Sud; Université Paris-Saclay; Châtenay-Malabry France
| | - N. Scornet
- BioCIS; Univ Paris-Sud; CNRS; Université Paris-Saclay; Châtenay-Malabry France
| | - L. de Chaisemartin
- Inflammation, Chimiokines et Immunopathologie; INSERM; Univ.Paris-Sud; Université Paris-Saclay; Châtenay-Malabry France
- Hopital Bichat; Laboratoire d'Immunologie; APHP; Paris France
| | - R. J. Weaver
- Institut de Recherches Internationales Servier; Suresnes France
| | - N. Claude
- Institut de Recherches Internationales Servier; Suresnes France
| | | | - P. Parronchi
- Department of Experimental and Clinical Medicine; University of Florence; Florence Italy
| | - D. Joseph
- BioCIS; Univ Paris-Sud; CNRS; Université Paris-Saclay; Châtenay-Malabry France
| | - M. Pallardy
- Inflammation, Chimiokines et Immunopathologie; INSERM; Univ.Paris-Sud; Université Paris-Saclay; Châtenay-Malabry France
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18
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Norton AE, Konvinse K, Phillips EJ, Broyles AD. Antibiotic Allergy in Pediatrics. Pediatrics 2018; 141:peds.2017-2497. [PMID: 29700201 PMCID: PMC5914499 DOI: 10.1542/peds.2017-2497] [Citation(s) in RCA: 70] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/13/2017] [Indexed: 12/11/2022] Open
Abstract
The overlabeling of pediatric antibiotic allergy represents a huge burden in society. Given that up to 10% of the US population is labeled as penicillin allergic, it can be estimated that at least 5 million children in this country are labeled with penicillin allergy. We now understand that most of the cutaneous symptoms that are interpreted as drug allergy are likely viral induced or due to a drug-virus interaction, and they usually do not represent a long-lasting, drug-specific, adaptive immune response to the antibiotic that a child received. Because most antibiotic allergy labels acquired in childhood are carried into adulthood, the overlabeling of antibiotic allergy is a liability that leads to unnecessary long-term health care risks, costs, and antibiotic resistance. Fortunately, awareness of this growing burden is increasing and leading to more emphasis on antibiotic allergy delabeling strategies in the adult population. There is growing literature that is used to support the safe and efficacious use of tools such as skin testing and drug challenge to evaluate and manage children with antibiotic allergy labels. In addition, there is an increasing understanding of antibiotic reactivity within classes and side-chain reactions. In summary, a better overall understanding of the current tools available for the diagnosis and management of adverse drug reactions is likely to change how pediatric primary care providers evaluate and treat patients with such diagnoses and prevent the unnecessary avoidance of antibiotics, particularly penicillins.
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Affiliation(s)
- Allison Eaddy Norton
- Division of Allergy, Immunology and Pulmonology, Monroe Carell Jr. Children's Hospital at Vanderbilt, and
| | - Katherine Konvinse
- Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Elizabeth J. Phillips
- Division of Allergy, Immunology and Pulmonology, Monroe Carell Jr. Children's Hospital at Vanderbilt, and,John A. Oates Institute for Experimental Therapeutics and Department of Pharmacology, School of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee;,Division of Infectious Disease, Departments of Medicine and,Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, Tennessee;,Institute for Immunology and Infectious Diseases, Murdoch University, Murdoch, Australia; and
| | - Ana Dioun Broyles
- Division of Allergy and Immunology, Boston Children’s Hospital, Harvard Medical School, Boston, Massachusetts
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19
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Amali MO, Jenkins RE, Meng X, Faulkner L, Whitaker P, Peckham D, Park BK, Naisbitt DJ. Assessment of Antipiperacillin IgG Binding to Structurally Related Drug Protein Adducts. Chem Res Toxicol 2017; 30:2097-2099. [DOI: 10.1021/acs.chemrestox.7b00291] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Mohammed O. Amali
- Department
of Pharmacology, University of Liverpool, Sherrington Building, Ashton Street, Liverpool L69 3GE, England
| | - Rosalind E. Jenkins
- Department
of Pharmacology, University of Liverpool, Sherrington Building, Ashton Street, Liverpool L69 3GE, England
| | - Xiaoli Meng
- Department
of Pharmacology, University of Liverpool, Sherrington Building, Ashton Street, Liverpool L69 3GE, England
| | - Lee Faulkner
- Department
of Pharmacology, University of Liverpool, Sherrington Building, Ashton Street, Liverpool L69 3GE, England
| | - Paul Whitaker
- Regional
Adult Cystic Fibrosis Unit, St. James’s Hospital, Leeds LS9 7TF, England
| | - Daniel Peckham
- Regional
Adult Cystic Fibrosis Unit, St. James’s Hospital, Leeds LS9 7TF, England
| | - B. Kevin Park
- Department
of Pharmacology, University of Liverpool, Sherrington Building, Ashton Street, Liverpool L69 3GE, England
| | - Dean J. Naisbitt
- Department
of Pharmacology, University of Liverpool, Sherrington Building, Ashton Street, Liverpool L69 3GE, England
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20
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Trubiano JA, Stone CA, Grayson ML, Urbancic K, Slavin MA, Thursky KA, Phillips EJ. The 3 Cs of Antibiotic Allergy-Classification, Cross-Reactivity, and Collaboration. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2017; 5:1532-1542. [PMID: 28843343 PMCID: PMC5681410 DOI: 10.1016/j.jaip.2017.06.017] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2017] [Revised: 06/08/2017] [Accepted: 06/16/2017] [Indexed: 12/22/2022]
Abstract
Antibiotic allergy labeling is highly prevalent and negatively impacts patient outcomes and antibiotic appropriateness. Reducing the prevalence and burden of antibiotic allergies requires the engagement of key stakeholders such as allergists, immunologists, pharmacists, and infectious diseases physicians. To help address this burden of antibiotic allergy overlabeling, we review 3 key antibiotic allergy domains: (1) antibiotic allergy classification, (2) antibiotic cross-reactivity, and (3) multidisciplinary collaboration. We review the available evidence and research gaps of currently used adverse drug reaction classification systems, antibiotic allergy cross-reactivity, and current and future models of antibiotic allergy care.
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Affiliation(s)
- Jason A Trubiano
- Department of Infectious Diseases, Austin Health, Heidelberg, Victoria, Australia; Department of Infectious Diseases, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia; Centre for Improving Cancer Outcomes through Enhanced Infection Services, National Health and Medical Research Council Centre of Research Excellence, The Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia.
| | - Cosby A Stone
- Division of Allergy, Pulmonary and Critical Care Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tenn
| | - M Lindsay Grayson
- Department of Infectious Diseases, Austin Health, Heidelberg, Victoria, Australia; Department of Medicine, University of Melbourne, Parkville, Victoria, Australia
| | - Karen Urbancic
- Department of Infectious Diseases, Austin Health, Heidelberg, Victoria, Australia; Department of Medicine, University of Melbourne, Parkville, Victoria, Australia; Department of Pharmacy, Austin Health, Melbourne, Victoria, Australia
| | - Monica A Slavin
- Department of Infectious Diseases, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia; Centre for Improving Cancer Outcomes through Enhanced Infection Services, National Health and Medical Research Council Centre of Research Excellence, The Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia
| | - Karin A Thursky
- Department of Infectious Diseases, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia; Centre for Improving Cancer Outcomes through Enhanced Infection Services, National Health and Medical Research Council Centre of Research Excellence, The Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia; National Centre for Antimicrobial Stewardship, Royal Melbourne Hospital, Parkville, Victoria, Australia
| | - Elizabeth J Phillips
- Division of Allergy, Pulmonary and Critical Care Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tenn; Institute for Immunology & Infectious Diseases, Murdoch University, Murdoch, WA, Australia; Department of Medicine, Pathology, Microbiology, Immunology, Vanderbilt University Medical Center, Nashville, Tenn; Department of Pharmacology, Vanderbilt University Medical School, Nashville, Tenn
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21
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Alzahrani A, Ogese M, Meng X, Waddington JC, Tailor A, Farrell J, Maggs JL, Betts C, Park BK, Naisbitt D. Dapsone and Nitroso Dapsone Activation of Naı̈ve T-Cells from Healthy Donors. Chem Res Toxicol 2017; 30:2174-2186. [PMID: 29045131 DOI: 10.1021/acs.chemrestox.7b00263] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Dapsone (DDS) causes hypersensitivity reactions in 0.5-3.6% of patients. Although clinical diagnosis is indicative of a hypersensitivity reaction, studies have not been performed to define whether dapsone or a metabolite activates specific T-cells. Thus, the aims of this study were to explore the immunogenicity DDS and nitroso DDS (DDS-NO) using peripheral blood mononuclear cells from healthy donors and splenocytes from mice and generate human T-cell clones to characterize mechanisms of T-cell activation. DDS-NO was synthesized from DDS-hydroxylamine and shown to bind to the thiol group of glutathione and human and mouse albumin through sulfonamide and N-hydroxyl sulphonamide adducts. Naïve T-cell priming to DDS and DDS-NO was successful in three human donors. DDS-specific CD4+ T-cell clones were stimulated to proliferate in response to drug via a MHC class II restricted direct binding interaction. Cross reactivity with DDS-NO, DDS-analogues, and sulfonamides was not observed. DDS-NO clones were CD4+ and CD8+, MHC class II and I restricted, respectively, and activated via a pathway dependent on covalent binding and antigen processing. DDS and DDS-NO-specific clones secreted a mixture of Th1 and Th2 cytokines, but not granzyme-B. Splenocytes from mice immunized with DDS-NO were stimulated to proliferate in vitro with the nitroso metabolite, but not DDS. In contrast, immunization with DDS did not activate T-cells. These data show that DDS- and DDS-NO-specific T-cell responses are readily detectable.
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Affiliation(s)
- Abdulaziz Alzahrani
- MRC Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology, University of Liverpool , Liverpool L69 3GE, United Kingdom
| | - Monday Ogese
- Pathology Sciences, Drug Safety and Metabolism, AstraZeneca R&D , Darwin Building 310, Cambridge Science Park, Milton Rd, Cambridge CB4 0WG, United Kingdom
| | - Xiaoli Meng
- 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
| | - Arun Tailor
- MRC Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology, University of Liverpool , Liverpool L69 3GE, United Kingdom
| | - John Farrell
- MRC Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology, University of Liverpool , Liverpool L69 3GE, United Kingdom
| | - James L Maggs
- MRC Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology, University of Liverpool , Liverpool L69 3GE, United Kingdom
| | - Catherine Betts
- Pathology Sciences, Drug Safety and Metabolism, AstraZeneca R&D , Darwin Building 310, Cambridge Science Park, Milton Rd, Cambridge CB4 0WG, 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
| | - Dean Naisbitt
- MRC Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology, University of Liverpool , Liverpool L69 3GE, United Kingdom
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22
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Yip VLM, Meng X, Maggs JL, Jenkins RE, Marlot PT, Marson AG, Park BK, Pirmohamed M. Mass Spectrometric Characterization of Circulating Covalent Protein Adducts Derived from Epoxide Metabolites of Carbamazepine in Patients. Chem Res Toxicol 2017; 30:1419-1435. [DOI: 10.1021/acs.chemrestox.7b00063] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Vincent L. M. Yip
- MRC
Centre for Drug Safety Science, Department of Molecular and Clinical
Pharmacology, The University of Liverpool, Liverpool L69 3GE, United Kingdom
- The
Wolfson Centre for Personalized Medicine, Department of Molecular
and Clinical Pharmacology, The University of Liverpool, Liverpool L69 3GL, United Kingdom
| | - Xiaoli Meng
- MRC
Centre for Drug Safety Science, Department of Molecular and Clinical
Pharmacology, The University of Liverpool, Liverpool L69 3GE, United Kingdom
| | - James L. Maggs
- MRC
Centre for Drug Safety Science, Department of Molecular and Clinical
Pharmacology, The University of Liverpool, Liverpool L69 3GE, United Kingdom
| | - Rosalind E. Jenkins
- MRC
Centre for Drug Safety Science, Department of Molecular and Clinical
Pharmacology, The University of Liverpool, Liverpool L69 3GE, United Kingdom
| | - Philippe T. Marlot
- MRC
Centre for Drug Safety Science, Department of Molecular and Clinical
Pharmacology, The University of Liverpool, Liverpool L69 3GE, United Kingdom
- The
Wolfson Centre for Personalized Medicine, Department of Molecular
and Clinical Pharmacology, The University of Liverpool, Liverpool L69 3GL, United Kingdom
| | - Anthony G. Marson
- MRC
Centre for Drug Safety Science, Department of Molecular and Clinical
Pharmacology, The University of Liverpool, Liverpool L69 3GE, United Kingdom
| | - B. Kevin Park
- MRC
Centre for Drug Safety Science, Department of Molecular and Clinical
Pharmacology, The University of Liverpool, Liverpool L69 3GE, United Kingdom
| | - Munir Pirmohamed
- MRC
Centre for Drug Safety Science, Department of Molecular and Clinical
Pharmacology, The University of Liverpool, Liverpool L69 3GE, United Kingdom
- The
Wolfson Centre for Personalized Medicine, Department of Molecular
and Clinical Pharmacology, The University of Liverpool, Liverpool L69 3GL, United Kingdom
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23
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Clinical immunogenicity of the d -amino acid peptide therapeutic etelcalcetide: Method development challenges and anti-drug antibody clinical impact assessments. J Immunol Methods 2017; 445:37-44. [DOI: 10.1016/j.jim.2017.03.005] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2016] [Revised: 02/17/2017] [Accepted: 03/03/2017] [Indexed: 11/21/2022]
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24
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Amali MO, Sullivan A, Jenkins RE, Farrell J, Meng X, Faulkner L, Whitaker P, Peckham D, Park BK, Naisbitt DJ. Detection of drug-responsive B lymphocytes and antidrug IgG in patients with β-lactam hypersensitivity. Allergy 2017; 72:896-907. [PMID: 27861994 DOI: 10.1111/all.13087] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/10/2016] [Indexed: 01/06/2023]
Abstract
BACKGROUND Delayed-type β-lactam hypersensitivity develops in subset of patients. The cellular immunological processes that underlie the drug-specific response have been described; however, little is known about involvement of the humoral immune system. Thus, the aim of this study was to utilize piperacillin hypersensitivity as an exemplar to (i) develop cell culture methods for the detection of drug-specific B-cell responses, (ii) characterize drug-specific IgG subtypes and (iii) assess reactivity of IgG antibodies against proteins modified to different levels with piperacillin haptens. METHODS IgG secretion and CD19+ CD27+ expression on B cells were measured using ELISPOT and flow cytometry, respectively. A piperacillin-BSA adduct was used as an antigen in ELISA antibody binding studies. Adducts generated using different ratios of drug to protein were used to determine the degree of conjugation required to detect IgG binding. RESULTS B cells from hypersensitive patients, but not controls, were stimulated to secrete IgG and increase CD27 expression when cultured with soluble piperacillin. A piperacillin-BSA adduct with cyclized and hydrolysed forms of the hapten bound to eight lysine residues was used to detect hapten-specific IgG 1-4 subclasses in patient plasma. Hapten inhibition and the use of structurally unrelated hapten-BSA adducts confirmed antigen specificity. Antibody binding was detected with antigens generated at piperacillin/BSA ratios of 10:1 and above, which corresponded to a minimum epitope density of 1 for antibody binding. CONCLUSION These data show that antigen-specific B lymphocytes and T lymphocytes are activated in piperacillin-hypersensitive patients. Further work is needed to define the role different IgG subtypes play in regulating the iatrogenic disease.
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Affiliation(s)
- M. O. Amali
- Department of Molecular and Clinical Pharmacology; MRC Centre for Drug Safety Science; University of Liverpool; Liverpool UK
| | - A. Sullivan
- Department of Molecular and Clinical Pharmacology; MRC Centre for Drug Safety Science; University of Liverpool; Liverpool UK
| | - R. E. Jenkins
- Department of Molecular and Clinical Pharmacology; MRC Centre for Drug Safety Science; University of Liverpool; Liverpool UK
| | - J. Farrell
- Department of Molecular and Clinical Pharmacology; MRC Centre for Drug Safety Science; University of Liverpool; Liverpool UK
| | - X. Meng
- Department of Molecular and Clinical Pharmacology; MRC Centre for Drug Safety Science; University of Liverpool; Liverpool UK
| | - L. Faulkner
- Department of Molecular and Clinical Pharmacology; MRC Centre for Drug Safety Science; University of Liverpool; Liverpool UK
| | - P. Whitaker
- Regional Adult Cystic Fibrosis Unit; St James's University Hospital; Leeds UK
| | - D. Peckham
- Regional Adult Cystic Fibrosis Unit; St James's University Hospital; Leeds UK
| | - B. K. Park
- Department of Molecular and Clinical Pharmacology; MRC Centre for Drug Safety Science; University of Liverpool; Liverpool UK
| | - D. J. Naisbitt
- Department of Molecular and Clinical Pharmacology; MRC Centre for Drug Safety Science; University of Liverpool; Liverpool UK
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25
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Meng X, Al-Attar Z, Yaseen FS, Jenkins R, Earnshaw C, Whitaker P, Peckham D, French NS, Naisbitt DJ, Park BK. Definition of the Nature and Hapten Threshold of the β-Lactam Antigen Required for T Cell Activation In Vitro and in Patients. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2017; 198:4217-4227. [PMID: 28438900 PMCID: PMC5444528 DOI: 10.4049/jimmunol.1700209] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/09/2017] [Accepted: 03/29/2017] [Indexed: 11/19/2022]
Abstract
Covalent modification of protein by drugs may disrupt self-tolerance, leading to lymphocyte activation. Until now, determination of the threshold required for this process has not been possible. Therefore, we performed quantitative mass spectrometric analyses to define the epitopes formed in tolerant and hypersensitive patients taking the β-lactam antibiotic piperacillin and the threshold required for T cell activation. A hydrolyzed piperacillin hapten was detected on four lysine residues of human serum albumin (HSA) isolated from tolerant patients. The level of modified Lys541 ranged from 2.6 to 4.8%. Analysis of plasma from hypersensitive patients revealed the same pattern and levels of modification 1-10 d after the commencement of therapy. Piperacillin-responsive skin-homing CD4+ clones expressing an array of Vβ receptors were activated in a dose-, time-, and processing-dependent manner; analysis of incubation medium revealed that 2.6% of Lys541 in HSA was modified when T cells were activated. Piperacillin-HSA conjugates that had levels and epitopes identical to those detected in patients were shown to selectively stimulate additional CD4+ clones, which expressed a more restricted Vβ repertoire. To conclude, the levels of piperacillin-HSA modification that activated T cells are equivalent to the ones formed in hypersensitive and tolerant patients, which indicates that threshold levels of drug Ag are formed in all patients. Thus, the propensity to develop hypersensitivity is dependent on other factors, such as the presence of T cells within an individual's repertoire that can be activated with the β-lactam hapten and/or an imbalance in immune regulation.
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Affiliation(s)
- Xiaoli Meng
- Medical Research Council Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology, The University of Liverpool, Liverpool L69 3GE, United Kingdom; and
| | - Zaid Al-Attar
- Medical Research Council Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology, The University of Liverpool, Liverpool L69 3GE, United Kingdom; and
| | - Fiazia S Yaseen
- Medical Research Council Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology, The University of Liverpool, Liverpool L69 3GE, United Kingdom; and
| | - Rosalind Jenkins
- Medical Research Council Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology, The University of Liverpool, Liverpool L69 3GE, United Kingdom; and
| | - Caroline Earnshaw
- Medical Research Council Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology, The University of Liverpool, Liverpool L69 3GE, United Kingdom; and
| | - Paul Whitaker
- Regional Adult Cystic Fibrosis Unit, St James's Hospital, Leeds LS9 7TF, United Kingdom
| | - Daniel Peckham
- Regional Adult Cystic Fibrosis Unit, St James's Hospital, Leeds LS9 7TF, United Kingdom
| | - Neil S French
- Medical Research Council Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology, The University of Liverpool, Liverpool L69 3GE, United Kingdom; and
| | - Dean J Naisbitt
- Medical Research Council Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology, The University of Liverpool, Liverpool L69 3GE, United Kingdom; and
| | - B Kevin Park
- Medical Research Council Centre for Drug Safety Science, Department of Molecular and Clinical Pharmacology, The University of Liverpool, Liverpool L69 3GE, United Kingdom; and
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26
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Sánchez-Gómez FJ, González-Morena JM, Vida Y, Pérez-Inestrosa E, Blanca M, Torres MJ, Pérez-Sala D. Amoxicillin haptenates intracellular proteins that can be transported in exosomes to target cells. Allergy 2017; 72:385-396. [PMID: 27319758 DOI: 10.1111/all.12958] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/15/2016] [Indexed: 12/17/2022]
Abstract
BACKGROUND Allergic reactions to β-lactams are among the most frequent causes of drug allergy and constitute an important clinical problem. Drug covalent binding to endogenous proteins (haptenation) is thought to be required for activation of the immune system. Nevertheless, neither the nature nor the role of the drug protein targets involved in this process is fully understood. Here, we aim to identify novel intracellular targets for haptenation by amoxicillin (AX) and their cellular fate. METHODS We have treated B lymphocytes with either AX or a biotinylated analog (AX-B). The identification of protein targets for haptenation by AX has been approached by mass spectrometry and immunoaffinity techniques. In addition, intercellular communication mediated by the delivery of vesicles loaded with AX-B-protein adducts has been explored by microscopy techniques. RESULTS We have observed a complex pattern of AX-haptenated proteins. Several novel targets for haptenation by AX in B lymphocytes have been identified. AX-haptenated proteins were detected in cell lysates and extracellularly, either as soluble proteins or in lymphocyte-derived extracellular vesicles. Interestingly, exosomes from AX-B-treated cells showed a positive biotin signal in electron microscopy. Moreover, they were internalized by endothelial cells, thus supporting their involvement in intercellular transfer of haptenated proteins. CONCLUSIONS These results represent the first identification of AX-mediated haptenation of intracellular proteins. Moreover, they show that exosomes can constitute a novel vehicle for haptenated proteins, and raise the hypothesis that they could provide antigens for activation of the immune system during the allergic response.
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Affiliation(s)
- F. J. Sánchez-Gómez
- Department of Chemical and Physical Biology; Centro de Investigaciones Biológicas; CSIC; Madrid Spain
| | - J. M. González-Morena
- Department of Chemical and Physical Biology; Centro de Investigaciones Biológicas; CSIC; Madrid Spain
| | - Y. Vida
- Department of Organic Chemistry; University of Málaga; IBIMA; Málaga Spain
- Andalusian Center for Nanomedicine and Biotechnology-BIONAND; Parque Tecnológico de Andalucía; Málaga Spain
| | - E. Pérez-Inestrosa
- Department of Organic Chemistry; University of Málaga; IBIMA; Málaga Spain
- Andalusian Center for Nanomedicine and Biotechnology-BIONAND; Parque Tecnológico de Andalucía; Málaga Spain
| | - M. Blanca
- Allergy Unit; IBIMA-Regional University Hospital of Málaga; UMA; Málaga Spain
| | - M. J. Torres
- Allergy Unit; IBIMA-Regional University Hospital of Málaga; UMA; Málaga Spain
| | - D. Pérez-Sala
- Department of Chemical and Physical Biology; Centro de Investigaciones Biológicas; CSIC; Madrid Spain
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27
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Clozapine-induced agranulocytosis: Evidence for an immune-mediated mechanism from a patient-specific in-vitro approach. Toxicol Appl Pharmacol 2017; 316:10-16. [DOI: 10.1016/j.taap.2016.12.003] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2016] [Revised: 11/18/2016] [Accepted: 12/05/2016] [Indexed: 11/21/2022]
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28
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Human leukocyte antigen and idiosyncratic adverse drug reactions. Drug Metab Pharmacokinet 2017; 32:21-30. [DOI: 10.1016/j.dmpk.2016.11.003] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Revised: 11/08/2016] [Accepted: 11/09/2016] [Indexed: 12/17/2022]
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29
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Gan J, Zhang H, Humphreys WG. Drug–Protein Adducts: Chemistry, Mechanisms of Toxicity, and Methods of Characterization. Chem Res Toxicol 2016; 29:2040-2057. [DOI: 10.1021/acs.chemrestox.6b00274] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Jinping Gan
- Department of Biotransformation, Bristol-Myers Squibb Pharmaceutical Company, Princeton, New Jersey 08540, United States
| | - Haiying Zhang
- Department of Biotransformation, Bristol-Myers Squibb Pharmaceutical Company, Princeton, New Jersey 08540, United States
| | - W. Griffith Humphreys
- Department of Biotransformation, Bristol-Myers Squibb Pharmaceutical Company, Princeton, New Jersey 08540, United States
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30
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Konvinse KC, Phillips EJ, White KD, Trubiano JA. Old dog begging for new tricks: current practices and future directions in the diagnosis of delayed antimicrobial hypersensitivity. Curr Opin Infect Dis 2016; 29:561-576. [PMID: 27753687 PMCID: PMC5113146 DOI: 10.1097/qco.0000000000000323] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
PURPOSE OF REVIEW Antimicrobials are a leading cause of severe T cell-mediated adverse drug reactions (ADRs). The purpose of this review is to address the current understanding of antimicrobial cross-reactivity and the ready availability of and evidence for in-vitro, in-vivo, and ex-vivo diagnostics for T cell-mediated ADRs. RECENT FINDINGS Recent literature has evaluated the efficacy of traditional antibiotic allergy management, including patch testing, skin prick testing, intradermal testing, and oral challenge. Although patch and intradermal testing are specific for the diagnosis of immune-mediated ADRs, they suffer from drug-specific limitations in sensitivity. The use of ex-vivo diagnostics, especially enzyme-linked immunospot, has been highlighted as a promising new approach to assigning causality. Knowledge of true rates of antimicrobial cross-reactivity aids empirical antibiotic choice in the setting of previous immune-mediated ADRs. SUMMARY In an era of increasing antimicrobial resistance and use of broad-spectrum antimicrobial therapy, ensuring patients are assigned the correct 'allergy label' is essential. Re-exposure to implicated antimicrobials, especially in the setting of severe adverse cutaneous reaction, is associated with significant morbidity and mortality. The process through which an antibiotic label gets assigned, acted on and maintained is still imprecise. Predicting T cell-mediated ADRs via personalized approaches, including human leukocyte antigen-typing, may pave future pathways to safer antimicrobial prescribing guidelines.
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Affiliation(s)
- Katherine C Konvinse
- aDepartment of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, Tennessee, USA bInstitute for Immunology and Infectious Diseases, Murdoch University, Western Australia, Australia cDepartment of Pharmacology, Vanderbilt University School of Medicine, Nashville, Tennessee, USA dDepartment of Medicine, Division of Infectious Diseases, Vanderbilt University Medical Center, Nashville, Tennessee, USA eDepartment of Infectious Diseases, Austin Hospital, Victoria, Australia fDepartment of Infectious Diseases, Alfred Hospital, Victoria, Australia gDepartment of Infectious Diseases, Peter MacCallum Cancer Centre, Victoria, Australia hDepartment of Medicine, University of Melbourne, Victoria, Australia
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31
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Ogese MO, Ahmed S, Alferivic A, Betts CJ, Dickinson A, Faulkner L, French N, Gibson A, Hirschfield GM, Kammüller M, Meng X, Martin SF, Musette P, Norris A, Pirmohamed M, Park BK, Purcell AW, Spraggs CF, Whritenour J, Naisbitt DJ. New Approaches to Investigate Drug-Induced Hypersensitivity. Chem Res Toxicol 2016; 30:239-259. [DOI: 10.1021/acs.chemrestox.6b00333] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Monday O. Ogese
- Pathology Sciences, Drug Safety and Metabolism, AstraZeneca R&D, Darwin Building 310, Cambridge Science Park, Milton Road, Cambridge CB4 0WG, U.K
- MRC Centre for Drug Safety Science, Department of Molecular
and Clinical Pharmacology, University of Liverpool, Ashton Street, Liverpool L69 3GE, U.K
| | - Shaheda Ahmed
- Alcyomics
Ltd c/o Haematological Sciences, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne NE2 4HH, U.K
| | - Ana Alferivic
- MRC Centre for Drug Safety Science, Department of Molecular
and Clinical Pharmacology, University of Liverpool, Ashton Street, Liverpool L69 3GE, U.K
| | - Catherine J. Betts
- Pathology Sciences, Drug Safety and Metabolism, AstraZeneca R&D, Darwin Building 310, Cambridge Science Park, Milton Road, Cambridge CB4 0WG, U.K
| | - Anne Dickinson
- Alcyomics
Ltd c/o Haematological Sciences, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne NE2 4HH, U.K
| | - Lee Faulkner
- MRC Centre for Drug Safety Science, Department of Molecular
and Clinical Pharmacology, University of Liverpool, Ashton Street, Liverpool L69 3GE, U.K
| | - Neil French
- MRC Centre for Drug Safety Science, Department of Molecular
and Clinical Pharmacology, University of Liverpool, Ashton Street, Liverpool L69 3GE, U.K
| | - Andrew Gibson
- MRC Centre for Drug Safety Science, Department of Molecular
and Clinical Pharmacology, University of Liverpool, Ashton Street, Liverpool L69 3GE, U.K
| | - Gideon M. Hirschfield
- Centre for Liver Research, NIHR Birmingham Liver Biomedical
Research Unit, Institute of Immunology and Immunotherapy, University of Birmingham, Edgbaston, Birmingham B15 2TT, U.K
| | - Michael Kammüller
- Novartis Institutes for Biomedical Research, Klybeckstrasse 141, CH-4057 Basel, Switzerland
| | - Xiaoli Meng
- MRC Centre for Drug Safety Science, Department of Molecular
and Clinical Pharmacology, University of Liverpool, Ashton Street, Liverpool L69 3GE, U.K
| | - Stefan F. Martin
- Department of Dermatology and Venereology,
Allergy Research Group, University of Freiburg, Hauptstraße 7, 79104 Freiburg, Germany
| | - Philippe Musette
- Department of Dermatology and INSERM, University of Rouen, 905 Rouen, France
| | - Alan Norris
- MRC Centre for Drug Safety Science, Department of Molecular
and Clinical Pharmacology, University of Liverpool, Ashton Street, Liverpool L69 3GE, U.K
| | - Munir Pirmohamed
- MRC Centre for Drug Safety Science, Department of Molecular
and Clinical Pharmacology, University of Liverpool, Ashton Street, Liverpool L69 3GE, U.K
- The Wolfson Centre
for Personalised Medicine, Department of Molecular and Clinical Pharmacology, University of Liverpool, Ashton Street, Liverpool L69 3GE, U.K
| | - B. Kevin Park
- MRC Centre for Drug Safety Science, Department of Molecular
and Clinical Pharmacology, University of Liverpool, Ashton Street, Liverpool L69 3GE, U.K
| | - Anthony W. Purcell
- Infection and Immunity
Program and Department of Biochemistry and Molecular Biology, Biomedicine
Discovery Institute, Monash University, Clayton, Victoria 3800, Australia
| | - Colin F. Spraggs
- Medicines
Research Centre, GlaxoSmithKline, Gunnels Wood Road, Stevenage SG1 2NY, U.K
| | - Jessica Whritenour
- Drug Safety Research and Development, Pfizer, Eastern Point Road, Groton, Connecticut 06340, United States
| | - Dean J. Naisbitt
- MRC Centre for Drug Safety Science, Department of Molecular
and Clinical Pharmacology, University of Liverpool, Ashton Street, Liverpool L69 3GE, U.K
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32
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Cho T, Uetrecht J. How Reactive Metabolites Induce an Immune Response That Sometimes Leads to an Idiosyncratic Drug Reaction. Chem Res Toxicol 2016; 30:295-314. [DOI: 10.1021/acs.chemrestox.6b00357] [Citation(s) in RCA: 88] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Tiffany Cho
- Faculty
of Pharmacy, University of Toronto, Toronto, Ontario, Canada M5S 3M2
| | - Jack Uetrecht
- Faculty
of Pharmacy, University of Toronto, Toronto, Ontario, Canada M5S 3M2
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33
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Tailor A, Waddington JC, Meng X, Park BK. Mass Spectrometric and Functional Aspects of Drug–Protein Conjugation. Chem Res Toxicol 2016; 29:1912-1935. [DOI: 10.1021/acs.chemrestox.6b00147] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Arun Tailor
- MRC Center
for Drug Safety
Science, Department of Molecular and Clinical Pharmacology, University of Liverpool, Sherrington Building, Ashton Street, Liverpool L69 3GE, United Kingdom
| | - James C. Waddington
- MRC Center
for Drug Safety
Science, Department of Molecular and Clinical Pharmacology, University of Liverpool, Sherrington Building, Ashton Street, Liverpool L69 3GE, United Kingdom
| | - Xiaoli Meng
- MRC Center
for Drug Safety
Science, Department of Molecular and Clinical Pharmacology, University of Liverpool, Sherrington Building, Ashton Street, Liverpool L69 3GE, United Kingdom
| | - B. Kevin Park
- MRC Center
for Drug Safety
Science, Department of Molecular and Clinical Pharmacology, University of Liverpool, Sherrington Building, Ashton Street, Liverpool L69 3GE, United Kingdom
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34
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Meng X, Earnshaw CJ, Tailor A, Jenkins RE, Waddington JC, Whitaker P, French NS, Naisbitt DJ, Park BK. Amoxicillin and Clavulanate Form Chemically and Immunologically Distinct Multiple Haptenic Structures in Patients. Chem Res Toxicol 2016; 29:1762-1772. [DOI: 10.1021/acs.chemrestox.6b00253] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Xiaoli Meng
- MRC Center for Drug Safety Science, Department of Molecular
and Clinical Pharmacology, University of Liverpool, Sherrington
Building, Ashton Street, Liverpool L69 3GE, United Kingdom
| | - Caroline J. Earnshaw
- MRC Center for Drug Safety Science, Department of Molecular
and Clinical Pharmacology, University of Liverpool, Sherrington
Building, Ashton Street, Liverpool L69 3GE, United Kingdom
| | - Arun Tailor
- MRC Center for Drug Safety Science, Department of Molecular
and Clinical Pharmacology, University of Liverpool, Sherrington
Building, Ashton Street, Liverpool L69 3GE, United Kingdom
| | - Rosalind E. Jenkins
- MRC Center for Drug Safety Science, Department of Molecular
and Clinical Pharmacology, University of Liverpool, Sherrington
Building, Ashton Street, Liverpool L69 3GE, United Kingdom
| | - James C. Waddington
- MRC Center for Drug Safety Science, Department of Molecular
and Clinical Pharmacology, University of Liverpool, Sherrington
Building, Ashton Street, Liverpool L69 3GE, United Kingdom
| | - Paul Whitaker
- The Department
of Respiratory Medicine, St. James’s Hospital, Beckett Street, Leeds LS9 7TF, West Yorkshire, United Kingdom
| | - Neil S. French
- MRC Center for Drug Safety Science, Department of Molecular
and Clinical Pharmacology, University of Liverpool, Sherrington
Building, Ashton Street, Liverpool L69 3GE, United Kingdom
| | - Dean J. Naisbitt
- MRC Center for Drug Safety Science, Department of Molecular
and Clinical Pharmacology, University of Liverpool, Sherrington
Building, Ashton Street, Liverpool L69 3GE, United Kingdom
| | - B. Kevin Park
- MRC Center for Drug Safety Science, Department of Molecular
and Clinical Pharmacology, University of Liverpool, Sherrington
Building, Ashton Street, Liverpool L69 3GE, United Kingdom
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35
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Faulkner L, Gibson A, Sullivan A, Tailor A, Usui T, Alfirevic A, Pirmohamed M, Naisbitt DJ, Kevin Park B. Detection of Primary T Cell Responses to Drugs and Chemicals in HLA-Typed Volunteers: Implications for the Prediction of Drug Immunogenicity. Toxicol Sci 2016; 154:416-429. [DOI: 10.1093/toxsci/kfw177] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
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Mahmoud KH, Alzolibani AA, Rasheed Z, Farouk Y, Saif GB, Al Robaee AA. Interleukin-4 and interferon-γ are possible allergic markers in pediatric patients with β-lactam hypersensitivity. Int J Appl Basic Med Res 2016; 6:276-281. [PMID: 27857897 PMCID: PMC5108106 DOI: 10.4103/2229-516x.192595] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Background: β-lactam agents are known to elicit T-cell-mediated immune responses that play a central role in the onset of allergic reactions, but the involvement of specific type of cytokines in drug allergy remains largely unexplored in humans. Objectives: This study was undertaken to investigate the role of cytokines involvement in pediatric patients with β-lactam hypersensitivity and to determine whether involvement of cytokines in drug-mediated reactions are important for the perspective of allergic patient's management. Methods: β-lactam-induced hypersensitivity reactions in eighty pediatric patients were determined by clinical manifestations and skin prick or intradermal testing. Production of T-helper (Th) type-1 cytokine interferon (INF)-γ, Th-2 cytokine interleukin (IL)-4, regulatory T-cell cytokine IL-10, and other cytokines IL-6 and IL-12 were determined by sandwich ELISAs. Results: Diagnosis of β-lactam allergy was confirmed in 53 pediatric patients. IL-4 secretion in patients' sera was significantly higher as compared with healthy controls (P < 0.05). However, INF-γ level in patients' sera was significantly lower as compared with controls (P < 0.05). No significant alterations were found in the protein secretion of IL-10, IL-12, and IL-6 in allergic patients as compared with controls (P > 0.05). Conclusion: We conclude that IL-4 is specific marker for the diagnosis of β-lactam-induced hypersensitivity. Moreover, IL-4 in combination with INF-γ is more sensitive for the diagnosis of these reactions. This study also concludes that both IL-4 and INF-γ may play an active role in the onset of allergic reactions against β-lactam antibiotics.
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Affiliation(s)
- Khaled H Mahmoud
- Department of Pediatrics, College of Medicine, Qassim University, Buraidah, Saudi Arabia
| | | | - Zafar Rasheed
- Department of Medical Biochemistry, College of Medicine, Qassim University, Buraidah, Saudi Arabia
| | - Yasser Farouk
- Department of Pediatrics, College of Medicine, Qassim University, Buraidah, Saudi Arabia
| | - Ghada Bin Saif
- Department of Dermatology, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Ahmad A Al Robaee
- Department of Dermatology, College of Medicine, Qassim University, Buraidah, Saudi Arabia
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Tailor A, Faulkner L, Naisbitt DJ, Park BK. The chemical, genetic and immunological basis of idiosyncratic drug–induced liver injury. Hum Exp Toxicol 2015; 34:1310-7. [DOI: 10.1177/0960327115606529] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Idiosyncratic drug reactions can be extremely severe and are not accounted for by the regular pharmacology of a drug. Thus, the mechanism of idiosyncratic drug–induced liver injury (iDILI), a phenomenon that occurs with many drugs including β-lactams, anti-tuberculosis drugs and non-steroidal anti-inflammatories, has been difficult to determine and remains a pressing issue for patients and drug companies. Evidence has shown that iDILI is multifactorial and multifaceted, which suggests that multiple cellular mechanisms may be involved. However, a common initiating event has been proposed to be the formation of reactive drug metabolites and covalently bound adducts. Although the fate of these metabolites are unclear, recent evidence has shown a possible link between iDILI and the adaptive immune system. This review highlights the role of reactive metabolites, the recent genetic innovations which have provided molecular targets for iDILI, and the current literature which suggests an immunological basis for iDILI.
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Affiliation(s)
- A Tailor
- Department of Molecular and Clinical Pharmacology, MRC Centre for Drug Safety Science, University of Liverpool, Sherrington Building, Ashton Street, Liverpool, England
| | - L Faulkner
- Department of Molecular and Clinical Pharmacology, MRC Centre for Drug Safety Science, University of Liverpool, Sherrington Building, Ashton Street, Liverpool, England
| | - DJ Naisbitt
- Department of Molecular and Clinical Pharmacology, MRC Centre for Drug Safety Science, University of Liverpool, Sherrington Building, Ashton Street, Liverpool, England
| | - BK Park
- Department of Molecular and Clinical Pharmacology, MRC Centre for Drug Safety Science, University of Liverpool, Sherrington Building, Ashton Street, Liverpool, England
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38
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Stone SF, Phillips EJ, Wiese MD, Heddle RJ, Brown SGA. Immediate-type hypersensitivity drug reactions. Br J Clin Pharmacol 2015; 78:1-13. [PMID: 24286446 DOI: 10.1111/bcp.12297] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2013] [Accepted: 11/18/2013] [Indexed: 11/27/2022] Open
Abstract
Hypersensitivity reactions including anaphylaxis have been reported for nearly all classes of therapeutic reagents and these reactions can occur within minutes to hours of exposure. These reactions are unpredictable, not directly related to dose or the pharmacological action of the drug and have a relatively high mortality risk. This review will focus on the clinical presentation, immune mechanisms, diagnosis and prevention of the most serious form of immediate onset drug hypersensitivity reaction, anaphylaxis. The incidence of drug-induced anaphylaxis deaths appears to be increasing and our understanding of the multiple and complex reasons for the unpredictable nature of anaphylaxis to drugs is also expanding. This review highlights the importance of enhancing our understanding of the biology of the patient (i.e. immune response, genetics) as well as the pharmacology and chemistry of the drug when investigating, diagnosing and treating drug hypersensitivity. Misdiagnosis of drug hypersensitivity leads to substantial patient risk and cost. Although oral provocation is often considered the gold standard of diagnosis, it can pose a potential risk to the patient. There is an urgent need to improve and standardize diagnostic testing and desensitization protocols as other diagnostic tests currently available for assessment of immediate drug allergy are not highly predictive.
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Affiliation(s)
- Shelley F Stone
- Centre for Clinical Research in Emergency Medicine, Harry Perkins Institute of Medical Research and the University of Western Australia, Perth, Western Australia; Department of Emergency Medicine, Royal Perth Hospital, Perth, Western Australia
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Schrijvers R, Gilissen L, Chiriac AM, Demoly P. Pathogenesis and diagnosis of delayed-type drug hypersensitivity reactions, from bedside to bench and back. Clin Transl Allergy 2015; 5:31. [PMID: 26339470 PMCID: PMC4558726 DOI: 10.1186/s13601-015-0073-8] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2015] [Accepted: 07/29/2015] [Indexed: 01/11/2023] Open
Abstract
Drug hypersensitivity reactions (DHR) have been present since the advent of drugs. In particular T-cell mediated delayed-type hypersensitivity reactions represent a heterogeneous clinical entity with a diverse pathogenesis and result in a considerable burden of morbidity and mortality not only driven by the reactions themselves but also by the use of alternatives which are sometimes less effective or even more dangerous. Diagnostic procedures rely on clinical history, skin testing and potential provocation testing, whereas validated in vitro diagnostic procedures are still lacking for most of them. Recent work in the field of pharmacogenomics combined with basic scientific research has provided insights in the pathogenesis of abacavir and carbamazepine hypersensitivities linked with certain human leucocyte antigen risk alleles. Nevertheless, important scientific questions on how other DHR arise and how host-drug interactions occur, remain unanswered. Recent work indicates an intricate relation between host, drug and pathogens in severe cutaneous and systemic reactions and provides more insights in the role of regulatory T-cells and viral reactivation in these reactions. In this review we focus on type IV delayed-type DHR, and address recent advances in the pathogenesis, pharmacogenomics, and diagnosis of these reactions with an emphasis on the understandings arising from basic research.
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Affiliation(s)
- Rik Schrijvers
- Laboratory of Clinical Immunology, KU Leuven, Leuven, Belgium ; Department of Internal Medicine, University Hospitals Leuven, Leuven, Belgium
| | - Liesbeth Gilissen
- Department of Dermatology, University Hospitals Leuven, Leuven, Belgium
| | - Anca Mirela Chiriac
- Exploration des Allergies, Département de Pneumologie et Addictologie, Hôpital Arnaud de Villeneuve, University Hospital of Montpellier, Paris, France ; Sorbonne Universités, UPMC Paris 06, UMR-S 1136, IPLESP, Equipe EPAR, 75013 Paris, France
| | - Pascal Demoly
- Exploration des Allergies, Département de Pneumologie et Addictologie, Hôpital Arnaud de Villeneuve, University Hospital of Montpellier, Paris, France ; Sorbonne Universités, UPMC Paris 06, UMR-S 1136, IPLESP, Equipe EPAR, 75013 Paris, France
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The importance of hapten-protein complex formation in the development of drug allergy. Curr Opin Allergy Clin Immunol 2015; 14:293-300. [PMID: 24936850 DOI: 10.1097/aci.0000000000000078] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
PURPOSE OF REVIEW Drug allergy is an adverse drug reaction that is immune-mediated. Immune activation can occur when drugs or haptens bind covalently to proteins and then act as antigens. The purpose of this review is to summarize the recent data on the formation of hapten-protein complexes and to assess the importance of these complexes in the generation of drug allergy. RECENT FINDINGS The formation of hapten-protein complexes by drugs and their reactive metabolites has largely been investigated using model proteins such as human serum albumin. Precise identification of the structure of the hapten and the resulting modified residue(s) in the protein has been undertaken for a small number of drugs, such as p-phenylenediamine, nevirapine, carbamazepine, β-lactams and abacavir. Some progress has also been made in identifying hapten-protein complexes in the serum of patients with allergy. SUMMARY Drug-specific T cells have been isolated from different patients with allergy. Formation of hapten-protein complexes, their processing and antigen presentation have been implicated in the development of drug allergy to p-phenylenediamine, sulfonamides and β-lactams. However, evidence also supports the pi mechanism of immune activation wherein drugs interact directly with immune receptors. Thus, multiple mechanisms of immune activation may occur for the same drug.
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Sullivan A, Gibson A, Park BK, Naisbitt DJ. Are drug metabolites able to cause T-cell-mediated hypersensitivity reactions? Expert Opin Drug Metab Toxicol 2014; 11:357-68. [DOI: 10.1517/17425255.2015.992780] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Brown DG, May-Dracka TL, Gagnon MM, Tommasi R. Trends and Exceptions of Physical Properties on Antibacterial Activity for Gram-Positive and Gram-Negative Pathogens. J Med Chem 2014; 57:10144-61. [DOI: 10.1021/jm501552x] [Citation(s) in RCA: 163] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Dean G. Brown
- Infection Innovative Medicines, AstraZeneca Pharmaceuticals, 35 Gatehouse Drive, Waltham, Massachusetts 02451, United States
| | - Tricia L. May-Dracka
- Infection Innovative Medicines, AstraZeneca Pharmaceuticals, 35 Gatehouse Drive, Waltham, Massachusetts 02451, United States
| | - Moriah M. Gagnon
- Infection Innovative Medicines, AstraZeneca Pharmaceuticals, 35 Gatehouse Drive, Waltham, Massachusetts 02451, United States
| | - Ruben Tommasi
- Infection Innovative Medicines, AstraZeneca Pharmaceuticals, 35 Gatehouse Drive, Waltham, Massachusetts 02451, United States
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Abstract
Although allergy to β-lactam and non-β-lactam antibiotics is commonly claimed, true allergy to these drugs is often absent. Reactions to antibiotics can be classified according to the interval between the last administration of the drug and the onset of symptoms, but except for immediate reactions occurring within an hour of exposure, which are almost always either IgE-mediated or due to direct stimulation of mast cells, reactions occurring later than 1 hour probably have multiple mechanisms, including being IgE-mediated or involving cell-mediated reactions. The latter are likely caused by drug-specific T lymphocytes. The diagnosis of antibiotic allergy can be difficult.
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Affiliation(s)
- Antonino Romano
- Department of Internal Medicine and Geriatrics, UCSC-Allergy Unit, Complesso Integrato Columbus, Via G. Moscati 31, Rome 00168, Italy
| | - Richard Warrington
- Allergy & Clinical Immunology, Health Sciences Centre, Winnipeg, Departments of Medicine and Immunology, University of Manitoba, GC319, 820 Sherbrook Street, Winnipeg, Manitoba R3A 1R9, Canada.
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Krantz A, Hanel AM, Strug I, Wilczynski A, Wolff JJ, Huang W, Huang LH, Settineri T, Holmes DL, Hardy MC, Bridon DP. Site-specific Labeling of a Protein Lysine Residue By Novel Kinetic Labeling Combinatorial Libraries. Comput Struct Biotechnol J 2014; 9:e201403001. [PMID: 24757504 PMCID: PMC3995232 DOI: 10.5936/csbj.201403001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2014] [Revised: 03/14/2014] [Accepted: 03/17/2014] [Indexed: 12/12/2022] Open
Abstract
The first example of a kinetic labeling library designed to enable the discovery of affinity labels is presented. Each library component (1) consists of a variable peptidyl component linked to a biotinyl moiety by a 4-mercaptobenzoyl linker in thioester format. We demonstrate that an affinity label can be uncovered by measuring reaction rates between library pools and the protein target, human serum albumin (HSA) and identifying significant outliers. By choosing peptide functionality compatible with a potentially reactive thioester labeling entity, libraries can be screened in pools. It is noteworthy that a limited subset of amino acids (R, S, E, F, Y, l, M, W, and Q) that compose the affinity moiety is sufficient to produce rate variances that guide the discovery process. After two rounds of deconvolution, J-FLYEE-NH2 (7-E) emerges as a bona fide affinity label of HSA. Unlike known affinity labels, the affinity moiety is not retained in the protein product, but is extruded upon acylation of the protein. This feature affords a method of introducing various payloads, without extraneous elements, onto protein frameworks.
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Affiliation(s)
- Allen Krantz
- Advanced Proteome Therapeutics Inc., 650 Albany Street, Suite 113, Boston, MA 02118, United States ; RedCell Inc., 270-B Littlefield Avenue, South San Francisco, CA, 94080, United States (Renamed ConjuChem LLC. Current address: 11755 Wilshire Blvd, Suite 2000, Los Angeles, CA 90025.)
| | - Arthur M Hanel
- RedCell Inc., 270-B Littlefield Avenue, South San Francisco, CA, 94080, United States (Renamed ConjuChem LLC. Current address: 11755 Wilshire Blvd, Suite 2000, Los Angeles, CA 90025.)
| | - Ivona Strug
- Advanced Proteome Therapeutics Inc., 650 Albany Street, Suite 113, Boston, MA 02118, United States ; Current address: EMD Millipore, 17 Cherry Hill Drive, Danvers, Massachusetts, 01923, United States
| | - Andrzej Wilczynski
- Advanced Proteome Therapeutics Inc., 650 Albany Street, Suite 113, Boston, MA 02118, United States
| | - Jeremy J Wolff
- Bruker Daltonics Inc., 40 Manning Road, Billerica, MA 01821, United States
| | - Wolin Huang
- RedCell Inc., 270-B Littlefield Avenue, South San Francisco, CA, 94080, United States (Renamed ConjuChem LLC. Current address: 11755 Wilshire Blvd, Suite 2000, Los Angeles, CA 90025.)
| | - Linda H Huang
- RedCell Inc., 270-B Littlefield Avenue, South San Francisco, CA, 94080, United States (Renamed ConjuChem LLC. Current address: 11755 Wilshire Blvd, Suite 2000, Los Angeles, CA 90025.)
| | - Tina Settineri
- RedCell Inc., 270-B Littlefield Avenue, South San Francisco, CA, 94080, United States (Renamed ConjuChem LLC. Current address: 11755 Wilshire Blvd, Suite 2000, Los Angeles, CA 90025.) ; Current address: Thermo Fisher Scientific, 355 River Oaks Parkway, San Jose, CA 95134, United States
| | - Darren L Holmes
- RedCell Inc., 270-B Littlefield Avenue, South San Francisco, CA, 94080, United States (Renamed ConjuChem LLC. Current address: 11755 Wilshire Blvd, Suite 2000, Los Angeles, CA 90025.)
| | - Margaret C Hardy
- RedCell Inc., 270-B Littlefield Avenue, South San Francisco, CA, 94080, United States (Renamed ConjuChem LLC. Current address: 11755 Wilshire Blvd, Suite 2000, Los Angeles, CA 90025.)
| | - Dominique P Bridon
- RedCell Inc., 270-B Littlefield Avenue, South San Francisco, CA, 94080, United States (Renamed ConjuChem LLC. Current address: 11755 Wilshire Blvd, Suite 2000, Los Angeles, CA 90025.) ; Current address: Optivia Biotechnology Inc., 115 Constitution Drive, Suite 7, Menlo Park, CA 94025, United States
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Study of protein haptenation by amoxicillin through the use of a biotinylated antibiotic. PLoS One 2014; 9:e90891. [PMID: 24595455 PMCID: PMC3940954 DOI: 10.1371/journal.pone.0090891] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2013] [Accepted: 02/06/2014] [Indexed: 12/28/2022] Open
Abstract
Allergic reactions towards β-lactam antibiotics pose an important clinical problem. The ability of small molecules, such as a β-lactams, to bind covalently to proteins, in a process known as haptenation, is considered necessary for induction of a specific immunological response. Identification of the proteins modified by β-lactams and elucidation of the relevance of this process in allergic reactions requires sensitive tools. Here we describe the preparation and characterization of a biotinylated amoxicillin analog (AX-B) as a tool for the study of protein haptenation by amoxicillin (AX). AX-B, obtained by the inclusion of a biotin moiety at the lateral chain of AX, showed a chemical reactivity identical to AX. Covalent modification of proteins by AX-B was reduced by excess AX and vice versa, suggesting competition for binding to the same targets. From an immunological point of view, AX and AX-B behaved similarly in RAST inhibition studies with sera of patients with non-selective allergy towards β-lactams, whereas, as expected, competition by AX-B was poorer with sera of AX-selective patients, which recognize AX lateral chain. Use of AX-B followed by biotin detection allowed the observation of human serum albumin (HSA) modification by concentrations 100-fold lower that when using AX followed by immunological detection. Incubation of human serum with AX-B led to the haptenation of all of the previously identified major AX targets. In addition, some new targets could be detected. Interestingly, AX-B allowed the detection of intracellular protein adducts, which showed a cell type-specific pattern. This opens the possibility of following the formation and fate of AX-B adducts in cells. Thus, AX-B may constitute a valuable tool for the identification of AX targets with high sensitivity as well as for the elucidation of the mechanisms involved in allergy towards β-lactams.
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Roehmel JF, Schwarz C, Mehl A, Stock P, Staab D. Hypersensitivity to antibiotics in patients with cystic fibrosis. J Cyst Fibros 2014; 13:205-11. [DOI: 10.1016/j.jcf.2013.10.002] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2013] [Revised: 09/29/2013] [Accepted: 10/01/2013] [Indexed: 11/15/2022]
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Meng X, Lawrenson AS, Berry NG, Maggs JL, French NS, Back DJ, Khoo SH, Naisbitt DJ, Park BK. Abacavir Forms Novel Cross-Linking Abacavir Protein Adducts in Patients. Chem Res Toxicol 2014; 27:524-35. [DOI: 10.1021/tx400406p] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Xiaoli Meng
- MRC Centre
for Drug Safety Science, Department of Molecular and Clinical Pharmacology, University of Liverpool, Sherrington Building, Ashton Street, Liverpool L69 3GE, United Kingdom
| | - Alexandre S. Lawrenson
- Department of Chemistry, University of Liverpool, Crown Street, Liverpool L69 7ZD, United Kingdom
| | - Neil G. Berry
- Department of Chemistry, University of Liverpool, Crown Street, Liverpool L69 7ZD, United Kingdom
| | - James L. Maggs
- MRC Centre
for Drug Safety Science, Department of Molecular and Clinical Pharmacology, University of Liverpool, Sherrington Building, Ashton Street, Liverpool L69 3GE, United Kingdom
| | - 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, United Kingdom
| | - David J. Back
- MRC Centre
for Drug Safety Science, Department of Molecular and Clinical Pharmacology, University of Liverpool, Sherrington Building, Ashton Street, Liverpool L69 3GE, United Kingdom
| | - Saye H. Khoo
- MRC Centre
for Drug Safety Science, Department of Molecular and Clinical Pharmacology, University of Liverpool, Sherrington Building, Ashton Street, Liverpool L69 3GE, United Kingdom
| | - 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, United Kingdom
| | - 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, United Kingdom
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