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Ray S, Palui R. Immunotherapy in type 1 diabetes: Novel pathway to the future ahead. World J Diabetes 2024; 15:2022-2035. [DOI: 10.4239/wjd.v15.i10.2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2024] [Revised: 07/23/2024] [Accepted: 07/26/2024] [Indexed: 09/26/2024] Open
Abstract
Since the discovery of insulin over 100 years ago, the focus of research in the management of type 1 diabetes (T1D) has centered around glycemic control and management of complications rather than the prevention of autoimmune destruction of pancreatic β cells. Fortunately, in recent years, there has been significant advancement in immune-targeted pharmacotherapy to halt the natural progression of T1D. The immune-targeted intervention aims to alter the underlying pathogenesis of T1D by targeting different aspects of the immune system. The immunotherapy can either antagonize the immune mediators like T cells, B cells or cytokines (antibody-based therapy), or reinduce self-tolerance to pancreatic β cells (antigen-based therapy) or stem-cell treatment. Recently, the US Food and Drug Administration approved the first immunotherapy teplizumab to be used only in stage 2 of T1D. However, the window of opportunity to practically implement this approved molecule in the selected target population is limited. In this Editorial, we briefly discuss the various promising recent developments in the field of immunotherapy research in T1D. However, further studies of these newer therapeutic agents are needed to explore their true potential for prevention or cure of T1D.
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Affiliation(s)
- Sayantan Ray
- Department of Endocrinology, All India Institute of Medical Sciences, Bhubaneswar 751019, India
| | - Rajan Palui
- Department of Endocrinology, The Mission Hospital, Durgapur 713212, India
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Coomans de Brachène A, Alvelos MI, Szymczak F, Zimath PL, Castela A, Marmontel de Souza B, Roca Rivada A, Marín-Cañas S, Yi X, Op de Beeck A, Morgan NG, Sonntag S, Jawurek S, Title AC, Yesildag B, Pattou F, Kerr-Conte J, Montanya E, Nacher M, Marselli L, Marchetti P, Richardson SJ, Eizirik DL. Interferons are key cytokines acting on pancreatic islets in type 1 diabetes. Diabetologia 2024; 67:908-927. [PMID: 38409439 DOI: 10.1007/s00125-024-06106-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 01/03/2024] [Indexed: 02/28/2024]
Abstract
AIMS/HYPOTHESIS The proinflammatory cytokines IFN-α, IFN-γ, IL-1β and TNF-α may contribute to innate and adaptive immune responses during insulitis in type 1 diabetes and therefore represent attractive therapeutic targets to protect beta cells. However, the specific role of each of these cytokines individually on pancreatic beta cells remains unknown. METHODS We used deep RNA-seq analysis, followed by extensive confirmation experiments based on reverse transcription-quantitative PCR (RT-qPCR), western blot, histology and use of siRNAs, to characterise the response of human pancreatic beta cells to each cytokine individually and compared the signatures obtained with those present in islets of individuals affected by type 1 diabetes. RESULTS IFN-α and IFN-γ had a greater impact on the beta cell transcriptome when compared with IL-1β and TNF-α. The IFN-induced gene signatures have a strong correlation with those observed in beta cells from individuals with type 1 diabetes, and the level of expression of specific IFN-stimulated genes is positively correlated with proteins present in islets of these individuals, regulating beta cell responses to 'danger signals' such as viral infections. Zinc finger NFX1-type containing 1 (ZNFX1), a double-stranded RNA sensor, was identified as highly induced by IFNs and shown to play a key role in the antiviral response in beta cells. CONCLUSIONS/INTERPRETATION These data suggest that IFN-α and IFN-γ are key cytokines at the islet level in human type 1 diabetes, contributing to the triggering and amplification of autoimmunity.
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Affiliation(s)
| | - Maria Ines Alvelos
- ULB Center for Diabetes Research, Medical Faculty, Université Libre de Bruxelles, Brussels, Belgium
| | - Florian Szymczak
- ULB Center for Diabetes Research, Medical Faculty, Université Libre de Bruxelles, Brussels, Belgium
| | - Priscila L Zimath
- ULB Center for Diabetes Research, Medical Faculty, Université Libre de Bruxelles, Brussels, Belgium
| | - Angela Castela
- ULB Center for Diabetes Research, Medical Faculty, Université Libre de Bruxelles, Brussels, Belgium
| | | | - Arturo Roca Rivada
- ULB Center for Diabetes Research, Medical Faculty, Université Libre de Bruxelles, Brussels, Belgium
| | - Sandra Marín-Cañas
- ULB Center for Diabetes Research, Medical Faculty, Université Libre de Bruxelles, Brussels, Belgium
| | - Xiaoyan Yi
- ULB Center for Diabetes Research, Medical Faculty, Université Libre de Bruxelles, Brussels, Belgium
| | - Anne Op de Beeck
- ULB Center for Diabetes Research, Medical Faculty, Université Libre de Bruxelles, Brussels, Belgium
| | - Noel G Morgan
- Islet Biology Exeter (IBEx), Exeter Centre of Excellence for Diabetes Research (EXCEED), Department of Clinical and Biomedical Sciences, University of Exeter Medical School, Exeter, UK
| | - Sebastian Sonntag
- InSphero AG, Schlieren, Switzerland
- University of Applied Sciences and Arts Northwestern Switzerland, Basel, Switzerland
| | | | | | | | - François Pattou
- European Genomic Institute for Diabetes, UMR 1190 Translational Research for Diabetes, Inserm, CHU Lille, University of Lille, Lille, France
| | - Julie Kerr-Conte
- European Genomic Institute for Diabetes, UMR 1190 Translational Research for Diabetes, Inserm, CHU Lille, University of Lille, Lille, France
| | - Eduard Montanya
- Hospital Universitari Bellvitge, Bellvitge Biomedical Research Institute (IDIBELL), Centro de Investigación Biomédica en Red Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM) and University of Barcelona, Barcelona, Spain
| | - Montserrat Nacher
- Hospital Universitari Bellvitge, Bellvitge Biomedical Research Institute (IDIBELL), Centro de Investigación Biomédica en Red Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM) and University of Barcelona, Barcelona, Spain
| | - Lorella Marselli
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Piero Marchetti
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Sarah J Richardson
- Islet Biology Exeter (IBEx), Exeter Centre of Excellence for Diabetes Research (EXCEED), Department of Clinical and Biomedical Sciences, University of Exeter Medical School, Exeter, UK
| | - Decio L Eizirik
- ULB Center for Diabetes Research, Medical Faculty, Université Libre de Bruxelles, Brussels, Belgium.
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Dutta D, Nagendra L, Raizada N, Bhattacharya S, Sharma M. Verapamil improves One-Year C-Peptide Levels in Recent Onset Type-1 Diabetes: A Meta-Analysis. Indian J Endocrinol Metab 2023; 27:192-200. [PMID: 37583402 PMCID: PMC10424102 DOI: 10.4103/ijem.ijem_122_23] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 04/07/2023] [Accepted: 04/22/2023] [Indexed: 08/17/2023] Open
Abstract
Meta-analysis studying the role of verapamil in improving C-peptide in people with recent-onset type-1 diabetes (T1DM) has not been conducted to date. We undertook this meta-analysis to address this knowledge gap. Electronic databases were systematically reviewed for RCTs having individuals with T1DM receiving verapamil in the treatment arm and placebo in the control arm over the standard of care. The primary outcome was to evaluate changes in the C-peptide area under the curve (AUC) at a one-year follow-up. Secondary outcomes were to assess alterations in C-peptide AUC, glycated hemoglobin (HbA1c), blood pressure, heart rate, and side effects at different time intervals over a one-year follow-up. From the initially screened 27 articles, data from two RCTs (112 patients) satisfied the inclusion criteria and were analyzed. Compared to placebo, C-peptide AUC in individuals receiving verapamil was not different at three months [MD 0.17 nmol/L (95%CI: -0.05-0.38); P = 0.13; I2 = 86%] but significantly higher at 1-year [MD 0.27 nmol/L (95%CI: 0.19-0.35); P < 0.01; I2 = 12%]. The verapamil arm showed similar changes in HbA1C at three months [MD 0.23% (95%CI: -0.43-0.90); P = 0.49; I2 = 88%] and 1-year [MD 0.18% (95% CI: -0.74 - 1.10); P = 0.70; I2 = 89%] compared to placebo. Occurrence of treatment-emergent adverse events [Risk ratio (RR) 1.90 (95%CI: 0.52-6.91); P = 0.33; I2 = 63%], serious adverse events [RR 1.40 (95%CI: 0.50-3.93); P = 0.53], constipation [RR4.11 (95%CI: 0.93-18.13); P = 0.06; I2 = 0%], headache [RR0.48 (95%CI: 0.16-1.43); P = 0.19; I2 = 0%], severe hypoglycemia [RR 0.87 (95%CI: 0.06 - 13.51); P = 0.92] were comparable across groups. Verapamil was well tolerated, and its use over one year was associated with significant improvements in C-peptide AUC though the HbA1c remained unchanged.
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Affiliation(s)
- Deep Dutta
- Department of Endocrinology, Center for Endocrinology Diabetes Arthritis and Rheumatism (CEDAR) Superspeciality Healthcare, Dwarka, New Delhi, India
| | - Lakshmi Nagendra
- Department of Endocrinology, JSS Academy of Higher Education and Research, Mysore, Karnataka, India
| | - Nishant Raizada
- Department of Endocrinology, University College of Medical Sciences, New Delhi, India
| | - Saptarshi Bhattacharya
- Department of Endocrinology, Indraprastha Apollo Hospitals, Sarita Vihar, New Delhi, India
| | - Meha Sharma
- Department of Rheumatology, Center for Endocrinology Diabetes Arthritis and Rheumatism (CEDAR) Superspeciality Healthcare, Dwarka, New Delhi, India
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Yu J, Sharma P, Girgis CM, Gunton JE. Vitamin D and Beta Cells in Type 1 Diabetes: A Systematic Review. Int J Mol Sci 2022; 23:ijms232214434. [PMID: 36430915 PMCID: PMC9696701 DOI: 10.3390/ijms232214434] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 11/09/2022] [Accepted: 11/16/2022] [Indexed: 11/22/2022] Open
Abstract
The prevalence of type 1 diabetes (T1D) is rising steadily. A potential contributor to the rise is vitamin D. In this systematic review, we examined the literature around vitamin D and T1D. We identified 22 papers examining the role of vitamin D in cultured β-cell lines, islets, or perfused pancreas, and 28 papers examining vitamin D in humans or human islets. The literature reports strong associations between T1D and low circulating vitamin D. There is also high-level (systematic reviews, meta-analyses) evidence that adequate vitamin D status in early life reduces T1D risk. Several animal studies, particularly in NOD mice, show harm from D-deficiency and benefit in most studies from vitamin D treatment/supplementation. Short-term streptozotocin studies show a β-cell survival effect with supplementation. Human studies report associations between VDR polymorphisms and T1D risk and β-cell function, as assessed by C-peptide. In view of those outcomes, the variable results in human trials are generally disappointing. Most studies using 1,25D, the active form of vitamin D were ineffective. Similarly, studies using other forms of vitamin D were predominantly ineffective. However, it is interesting to note that all but one of the studies testing 25D reported benefit. Together, this suggests that maintenance of optimal circulating 25D levels may reduce the risk of T1D and that it may have potential for benefits in delaying the development of absolute or near-absolute C-peptide deficiency. Given the near-complete loss of β-cells by the time of clinical diagnosis, vitamin D is much less likely to be useful after disease-onset. However, given the very low toxicity of 25D, and the known benefits of preservation of C-peptide positivity for long-term complications risk, we recommend considering daily cholecalciferol supplementation in people with T1D and people at high risk of T1D, especially if they have vitamin D insufficiency.
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Affiliation(s)
- Josephine Yu
- Centre for Diabetes, Obesity and Endocrinology (CDOE), The Westmead Institute for Medical Research, The University of Sydney, Westmead, Sydney, NSW 2145, Australia
| | - Preeti Sharma
- Centre for Diabetes, Obesity and Endocrinology (CDOE), The Westmead Institute for Medical Research, The University of Sydney, Westmead, Sydney, NSW 2145, Australia
- Faculty of Medicine and Health, The University of Sydney, Camperdown, Sydney, NSW 2050, Australia
| | - Christian M. Girgis
- Centre for Diabetes, Obesity and Endocrinology (CDOE), The Westmead Institute for Medical Research, The University of Sydney, Westmead, Sydney, NSW 2145, Australia
- Faculty of Medicine and Health, The University of Sydney, Camperdown, Sydney, NSW 2050, Australia
- Department of Diabetes and Endocrinology, Westmead Hospital, Westmead, Sydney, NSW 2145, Australia
| | - Jenny E. Gunton
- Centre for Diabetes, Obesity and Endocrinology (CDOE), The Westmead Institute for Medical Research, The University of Sydney, Westmead, Sydney, NSW 2145, Australia
- Faculty of Medicine and Health, The University of Sydney, Camperdown, Sydney, NSW 2050, Australia
- Department of Diabetes and Endocrinology, Westmead Hospital, Westmead, Sydney, NSW 2145, Australia
- Correspondence: ; Tel.: +61-2-8890-8089
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Ludvigsson J. Glutamic acid decarboxylase immunotherapy for type 1 diabetes. Curr Opin Endocrinol Diabetes Obes 2022; 29:361-369. [PMID: 35776501 DOI: 10.1097/med.0000000000000748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
PURPOSE OF REVIEW To describe recent development of an autoantigen (GAD) treatment towards well tolerated and efficacious precision medicine in type 1 diabetes. RECENT FINDINGS Although subcutaneous GAD-alum treatment failed to reach primary endpoint in a phase III trial, metanalyses showed a 97% probability of efficacy, and clear efficacy in patients carrying Hyman Leucoycte Antigen (HLA) DR3DQ2. Efforts have been made to improve efficacy by trying combination therapies with vitamin D + Ibuprofen resp vitamin D + Etanercept (TNF-α inhibition), without any breakthrough until the administration of GAD-alum was changed from subcutaneous to intralymphatic. With a very small dose of GAD-alum (4 μg) given into an inguinal lymph three times with 1 month interval, the efficacy in patients with HLADR3DQ2 has been impressive, with significantly better beta cell preservation than patients who got placebo in a double-blind randomized trial, and clinical efficacy with more patients in partial remission (IDAA1c < 9) and larger proportion of patients with CGM-measured blood glucose Time In Range (TIR), significantly correlated to the C-peptide values. The treatment has been easy for patients and healthcare without treatment-related risk or adverse events. SUMMARY Intralymphatic GAD-alum treatment in type 1 diabetes patients carrying HLA DR3DQ2 seems to be an attractive immune intervention.
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Affiliation(s)
- Johnny Ludvigsson
- Crown Princess Victoria Children's Hospital and Division of Pediatrics, Departmentt of Biomedical and Clinical Sciences, Linköping University, Sweden
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Dietrich F, Barcenilla H, Tavira B, Wahlberg J, Achenbach P, Ludvigsson J, Casas R. Immune response differs between intralymphatic or subcutaneous administration of GAD-alum in individuals with recent onset type 1 diabetes. Diabetes Metab Res Rev 2022; 38:e3500. [PMID: 34611978 DOI: 10.1002/dmrr.3500] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 08/11/2021] [Indexed: 12/22/2022]
Abstract
AIMS Immunomodulation with autoantigens potentially constitutes a specific and safe treatment for type 1 diabetes (T1D). Studies with GAD-alum administrated subcutaneously have shown to be safe, but its efficacy has been inconclusive. Administration of GAD-alum into the lymph nodes, aimed to optimise antigen presentation, has shown promising results in an open-label clinical trial. Herein, we compared the immune response of the individuals included in the trial with a group who received GAD-alum subcutaneously in a previous study. MATERIALS AND METHODS Samples from T1D individuals collected 15 months after administration of either three doses 1 month apart of 4 μg GAD-alum into lymph nodes (LN, n = 12) or two doses 1 month apart of 20 μg subcutaneously (SC, n = 12) were studied. GADA, GADA subclasses, GAD65 -induced cytokines, peripheral blood mononuclear cell proliferation, and T cells markers were analysed. RESULTS Low doses of GAD-alum into the lymph nodes induced higher GADA levels than higher doses administrated subcutaneously. Immune response in the LN group was characterised by changes in GADA subclasses, with a relative reduction of IgG1 and enhanced IgG2, IgG3, and IgG4 proportion, higher GAD65 -induced secretion of IL-5, IL-10, and TNF-α, and reduction of cell proliferation and CD8+ T cells. These changes were not observed after subcutaneous (SC) injections of GAD-alum. CONCLUSIONS GAD-specific immune responses 15 months after lymph node injections of GAD-alum differed from the ones induced by SC administration of the same autoantigen.
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Affiliation(s)
- Fabrícia Dietrich
- Division of Pediatrics, Department of Biomedical and Clinical Sciences, Faculty of Medicine and Health Sciences, Linköping University, Linköping, Sweden
| | - Hugo Barcenilla
- Division of Pediatrics, Department of Biomedical and Clinical Sciences, Faculty of Medicine and Health Sciences, Linköping University, Linköping, Sweden
| | - Beatriz Tavira
- Division of Pediatrics, Department of Biomedical and Clinical Sciences, Faculty of Medicine and Health Sciences, Linköping University, Linköping, Sweden
| | - Jeanette Wahlberg
- Department of Endocrinology in Linköping, Linköping University, Linköping, Sweden
- Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
- Faculty of Medical Sciences, Örebro University, Örebro, Sweden
| | - Peter Achenbach
- Institute of Diabetes Research, Helmholtz Zentrum München, Munich, Germany
- Forschergruppe Diabetes, School of Medicine, Technical University of Munich, Munich, Germany
| | - Johnny Ludvigsson
- Division of Pediatrics, Department of Biomedical and Clinical Sciences, Faculty of Medicine and Health Sciences, Linköping University, Linköping, Sweden
- Crown Princess Victoria Children's Hospital, Linköping, Sweden
| | - Rosaura Casas
- Division of Pediatrics, Department of Biomedical and Clinical Sciences, Faculty of Medicine and Health Sciences, Linköping University, Linköping, Sweden
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Isaacs SR, Foskett DB, Maxwell AJ, Ward EJ, Faulkner CL, Luo JYX, Rawlinson WD, Craig ME, Kim KW. Viruses and Type 1 Diabetes: From Enteroviruses to the Virome. Microorganisms 2021; 9:microorganisms9071519. [PMID: 34361954 PMCID: PMC8306446 DOI: 10.3390/microorganisms9071519] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Revised: 07/12/2021] [Accepted: 07/14/2021] [Indexed: 12/15/2022] Open
Abstract
For over a century, viruses have left a long trail of evidence implicating them as frequent suspects in the development of type 1 diabetes. Through vigorous interrogation of viral infections in individuals with islet autoimmunity and type 1 diabetes using serological and molecular virus detection methods, as well as mechanistic studies of virus-infected human pancreatic β-cells, the prime suspects have been narrowed down to predominantly human enteroviruses. Here, we provide a comprehensive overview of evidence supporting the hypothesised role of enteroviruses in the development of islet autoimmunity and type 1 diabetes. We also discuss concerns over the historical focus and investigation bias toward enteroviruses and summarise current unbiased efforts aimed at characterising the complete population of viruses (the “virome”) contributing early in life to the development of islet autoimmunity and type 1 diabetes. Finally, we review the range of vaccine and antiviral drug candidates currently being evaluated in clinical trials for the prevention and potential treatment of type 1 diabetes.
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Affiliation(s)
- Sonia R. Isaacs
- Faculty of Medicine and Health, School of Women’s and Children’s Health, University of New South Wales, Sydney, NSW 2031, Australia; (S.R.I.); (D.B.F.); (A.J.M.); (E.J.W.); (C.L.F.); (J.Y.X.L.); (W.D.R.); (M.E.C.)
- Virology Research Laboratory, Serology and Virology Division, NSW Health Pathology, Prince of Wales Hospital, Sydney, NSW 2031, Australia
| | - Dylan B. Foskett
- Faculty of Medicine and Health, School of Women’s and Children’s Health, University of New South Wales, Sydney, NSW 2031, Australia; (S.R.I.); (D.B.F.); (A.J.M.); (E.J.W.); (C.L.F.); (J.Y.X.L.); (W.D.R.); (M.E.C.)
- Virology Research Laboratory, Serology and Virology Division, NSW Health Pathology, Prince of Wales Hospital, Sydney, NSW 2031, Australia
| | - Anna J. Maxwell
- Faculty of Medicine and Health, School of Women’s and Children’s Health, University of New South Wales, Sydney, NSW 2031, Australia; (S.R.I.); (D.B.F.); (A.J.M.); (E.J.W.); (C.L.F.); (J.Y.X.L.); (W.D.R.); (M.E.C.)
- Virology Research Laboratory, Serology and Virology Division, NSW Health Pathology, Prince of Wales Hospital, Sydney, NSW 2031, Australia
| | - Emily J. Ward
- Faculty of Medicine and Health, School of Women’s and Children’s Health, University of New South Wales, Sydney, NSW 2031, Australia; (S.R.I.); (D.B.F.); (A.J.M.); (E.J.W.); (C.L.F.); (J.Y.X.L.); (W.D.R.); (M.E.C.)
- Faculty of Medicine and Health, School of Medical Sciences, University of New South Wales, Sydney, NSW 2052, Australia
| | - Clare L. Faulkner
- Faculty of Medicine and Health, School of Women’s and Children’s Health, University of New South Wales, Sydney, NSW 2031, Australia; (S.R.I.); (D.B.F.); (A.J.M.); (E.J.W.); (C.L.F.); (J.Y.X.L.); (W.D.R.); (M.E.C.)
- Virology Research Laboratory, Serology and Virology Division, NSW Health Pathology, Prince of Wales Hospital, Sydney, NSW 2031, Australia
| | - Jessica Y. X. Luo
- Faculty of Medicine and Health, School of Women’s and Children’s Health, University of New South Wales, Sydney, NSW 2031, Australia; (S.R.I.); (D.B.F.); (A.J.M.); (E.J.W.); (C.L.F.); (J.Y.X.L.); (W.D.R.); (M.E.C.)
- Virology Research Laboratory, Serology and Virology Division, NSW Health Pathology, Prince of Wales Hospital, Sydney, NSW 2031, Australia
| | - William D. Rawlinson
- Faculty of Medicine and Health, School of Women’s and Children’s Health, University of New South Wales, Sydney, NSW 2031, Australia; (S.R.I.); (D.B.F.); (A.J.M.); (E.J.W.); (C.L.F.); (J.Y.X.L.); (W.D.R.); (M.E.C.)
- Virology Research Laboratory, Serology and Virology Division, NSW Health Pathology, Prince of Wales Hospital, Sydney, NSW 2031, Australia
- Faculty of Medicine and Health, School of Medical Sciences, University of New South Wales, Sydney, NSW 2052, Australia
- Faculty of Science, School of Biotechnology and Biomolecular Sciences, University of New South Wales, Sydney, NSW 2052, Australia
| | - Maria E. Craig
- Faculty of Medicine and Health, School of Women’s and Children’s Health, University of New South Wales, Sydney, NSW 2031, Australia; (S.R.I.); (D.B.F.); (A.J.M.); (E.J.W.); (C.L.F.); (J.Y.X.L.); (W.D.R.); (M.E.C.)
- Virology Research Laboratory, Serology and Virology Division, NSW Health Pathology, Prince of Wales Hospital, Sydney, NSW 2031, Australia
- Institute of Endocrinology and Diabetes, Children’s Hospital at Westmead, Sydney, NSW 2145, Australia
- Faculty of Medicine and Health, Discipline of Child and Adolescent Health, University of Sydney, Sydney, NSW 2006, Australia
| | - Ki Wook Kim
- Faculty of Medicine and Health, School of Women’s and Children’s Health, University of New South Wales, Sydney, NSW 2031, Australia; (S.R.I.); (D.B.F.); (A.J.M.); (E.J.W.); (C.L.F.); (J.Y.X.L.); (W.D.R.); (M.E.C.)
- Virology Research Laboratory, Serology and Virology Division, NSW Health Pathology, Prince of Wales Hospital, Sydney, NSW 2031, Australia
- Correspondence: ; Tel.: +61-2-9382-9096
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