1
|
Chatanaka MK, Avery LM, Pasic MD, Sithravadivel S, Rotstein D, Demos C, Cohen R, Gorham T, Wang M, Stengelin M, Mathew A, Sigal G, Wohlstadter J, Prassas I, Diamandis EP. The relationship between serum astroglial and neuronal markers and AQP4 and MOG autoantibodies. Clin Proteomics 2024; 21:28. [PMID: 38580905 PMCID: PMC10998414 DOI: 10.1186/s12014-024-09466-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Accepted: 02/14/2024] [Indexed: 04/07/2024] Open
Abstract
BACKGROUND Certain demyelinating disorders, such as neuromyelitis optica spectrum disorder (NMOSD) and myelin oligodendrocyte glycoprotein antibody-associated disease (MOGAD) exhibit serum autoantibodies against aquaporin-4 (αAQP4) and myelin oligodendrocyte glycoprotein (αMOG). The variability of the autoantibody presentation warrants further research into subtyping each case. METHODS To elucidate the relationship between astroglial and neuronal protein concentrations in the peripheral circulation with occurrence of these autoantibodies, 86 serum samples were analyzed using immunoassays. The protein concentration of glial fibrillary acidic protein (GFAP), neurofilament light chain (NFL) and tau protein was measured in 3 groups of subcategories of suspected NMOSD: αAQP4 positive (n = 20), αMOG positive (n = 32) and αMOG/αAQP4 seronegative (n = 34). Kruskal-Wallis analysis, univariate predictor analysis, and multivariate logistic regression with ROC curves were performed. RESULTS GFAP and NFL concentrations were significantly elevated in the αAQP4 positive group (p = 0.003; p = 0.042, respectively), and tau was elevated in the αMOG/αAQP4 seronegative group (p < 0.001). A logistic regression model to classify serostatus was able to separate αAQP4 seropositivity using GFAP + tau, and αMOG seropositivity using tau. The areas under the ROC curves (AUCs) were 0.77 and 0.72, respectively. Finally, a combined seropositivity versus negative status logistic regression model was generated, with AUC = 0.80. CONCLUSION The 3 markers can univariately and multivariately classify with moderate accuracy the samples with seropositivity and seronegativity for αAQP4 and αMOG.
Collapse
Affiliation(s)
- Miyo K Chatanaka
- Department of Laboratory and Medicine Pathobiology, University of Toronto, 60 Murray St. Box 32, Floor 6, Rm L6-201, Toronto, ON, M5T 3L9, Canada
- Laboratory Medicine Program, University Health Network, Toronto, ON, Canada
| | - Lisa M Avery
- Biostatistics Division, Dalla Lana School of Public Health, University of Toronto, Toronto, Canada
- Department of Biostatistics, The Princess Margaret Cancer Centre, University of Toronto, Toronto, Canada
| | - Maria D Pasic
- Department of Laboratory and Medicine Pathobiology, University of Toronto, 60 Murray St. Box 32, Floor 6, Rm L6-201, Toronto, ON, M5T 3L9, Canada
- Department of Laboratory Medicine, St. Joseph's Health Centre, Unity Health Toronto, Toronto, Canada
| | - Shanthan Sithravadivel
- Department of Laboratory Medicine, St. Joseph's Health Centre, Unity Health Toronto, Toronto, Canada
| | | | | | | | | | | | | | - Anu Mathew
- Meso Scale Diagnostics, LLC, Rockville, MD, USA
| | | | | | - Ioannis Prassas
- Laboratory Medicine Program, University Health Network, Toronto, ON, Canada
| | - Eleftherios P Diamandis
- Laboratory Medicine Program, University Health Network, Toronto, ON, Canada.
- Lunenfeld- Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, ON, Canada.
| |
Collapse
|
4
|
Chatanaka MK, Sohaei D, Diamandis EP, Prassas I. Beyond the amyloid hypothesis: how current research implicates autoimmunity in Alzheimer's disease pathogenesis. Crit Rev Clin Lab Sci 2023; 60:398-426. [PMID: 36941789 DOI: 10.1080/10408363.2023.2187342] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 03/01/2023] [Indexed: 03/23/2023]
Abstract
The amyloid hypothesis has so far been at the forefront of explaining the pathogenesis of Alzheimer's Disease (AD), a progressive neurodegenerative disorder that leads to cognitive decline and eventual death. Recent evidence, however, points to additional factors that contribute to the pathogenesis of this disease. These include the neurovascular hypothesis, the mitochondrial cascade hypothesis, the inflammatory hypothesis, the prion hypothesis, the mutational accumulation hypothesis, and the autoimmunity hypothesis. The purpose of this review was to briefly discuss the factors that are associated with autoimmunity in humans, including sex, the gut and lung microbiomes, age, genetics, and environmental factors. Subsequently, it was to examine the rise of autoimmune phenomena in AD, which can be instigated by a blood-brain barrier breakdown, pathogen infections, and dysfunction of the glymphatic system. Lastly, it was to discuss the various ways by which immune system dysregulation leads to AD, immunomodulating therapies, and future directions in the field of autoimmunity and neurodegeneration. A comprehensive account of the recent research done in the field was extracted from PubMed on 31 January 2022, with the keywords "Alzheimer's disease" and "autoantibodies" for the first search input, and "Alzheimer's disease" with "IgG" for the second. From the first search, 19 papers were selected, because they contained recent research on the autoantibodies found in the biofluids of patients with AD. From the second search, four papers were selected. The analysis of the literature has led to support the autoimmune hypothesis in AD. Autoantibodies were found in biofluids (serum/plasma, cerebrospinal fluid) of patients with AD with multiple methods, including ELISA, Mass Spectrometry, and microarray analysis. Through continuous research, the understanding of the synergistic effects of the various components that lead to AD will pave the way for better therapeutic methods and a deeper understanding of the disease.
Collapse
Affiliation(s)
- Miyo K Chatanaka
- Department of Laboratory and Medicine Pathobiology, University of Toronto, Toronto, Canada
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, Canada
| | - Dorsa Sohaei
- Faculty of Medicine and Health Sciences, McGill University, Montreal, Canada
| | - Eleftherios P Diamandis
- Department of Laboratory and Medicine Pathobiology, University of Toronto, Toronto, Canada
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, Canada
- Department of Clinical Biochemistry, University Health Network, Toronto, Canada
| | - Ioannis Prassas
- Laboratory Medicine Program, University Health Network, Toronto, Canada
| |
Collapse
|
5
|
Crescioli S, Correa I, Ng J, Willsmore ZN, Laddach R, Chenoweth A, Chauhan J, Di Meo A, Stewart A, Kalliolia E, Alberts E, Adams R, Harris RJ, Mele S, Pellizzari G, Black ABM, Bax HJ, Cheung A, Nakamura M, Hoffmann RM, Terranova-Barberio M, Ali N, Batruch I, Soosaipillai A, Prassas I, Ulndreaj A, Chatanaka MK, Nuamah R, Kannambath S, Dhami P, Geh JLC, MacKenzie Ross AD, Healy C, Grigoriadis A, Kipling D, Karagiannis P, Dunn-Walters DK, Diamandis EP, Tsoka S, Spicer J, Lacy KE, Fraternali F, Karagiannis SN. B cell profiles, antibody repertoire and reactivity reveal dysregulated responses with autoimmune features in melanoma. Nat Commun 2023; 14:3378. [PMID: 37291228 PMCID: PMC10249578 DOI: 10.1038/s41467-023-39042-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Accepted: 05/23/2023] [Indexed: 06/10/2023] Open
Abstract
B cells are known to contribute to the anti-tumor immune response, especially in immunogenic tumors such as melanoma, yet humoral immunity has not been characterized in these cancers to detail. Here we show comprehensive phenotyping in samples of circulating and tumor-resident B cells as well as serum antibodies in melanoma patients. Memory B cells are enriched in tumors compared to blood in paired samples and feature distinct antibody repertoires, linked to specific isotypes. Tumor-associated B cells undergo clonal expansion, class switch recombination, somatic hypermutation and receptor revision. Compared with blood, tumor-associated B cells produce antibodies with proportionally higher levels of unproductive sequences and distinct complementarity determining region 3 properties. The observed features are signs of affinity maturation and polyreactivity and suggest an active and aberrant autoimmune-like reaction in the tumor microenvironment. Consistent with this, tumor-derived antibodies are polyreactive and characterized by autoantigen recognition. Serum antibodies show reactivity to antigens attributed to autoimmune diseases and cancer, and their levels are higher in patients with active disease compared to post-resection state. Our findings thus reveal B cell lineage dysregulation with distinct antibody repertoire and specificity, alongside clonally-expanded tumor-infiltrating B cells with autoimmune-like features, shaping the humoral immune response in melanoma.
Collapse
Affiliation(s)
- Silvia Crescioli
- St John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Guy's Hospital, London, UK
| | - Isabel Correa
- St John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Guy's Hospital, London, UK
| | - Joseph Ng
- Randall Centre for Cell and Molecular Biophysics, King's College London, London, UK
- Research Department of Structural and Molecular Biology, University College London, London, UK
| | - Zena N Willsmore
- St John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Guy's Hospital, London, UK
| | - Roman Laddach
- St John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Guy's Hospital, London, UK
- Department of Informatics, Faculty of Natural, Mathematical and Engineering Sciences, King's College London, London, UK
| | - Alicia Chenoweth
- St John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Guy's Hospital, London, UK
- Breast Cancer Now Research Unit, School of Cancer & Pharmaceutical Sciences, King's College London, Guy's Hospital, London, UK
| | - Jitesh Chauhan
- St John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Guy's Hospital, London, UK
| | - Ashley Di Meo
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, ON, Canada
| | - Alexander Stewart
- School of Biosciences and Medicine, University of Surrey, Guildford, UK
| | - Eleni Kalliolia
- St John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Guy's Hospital, London, UK
| | - Elena Alberts
- Breast Cancer Now Research Unit, School of Cancer & Pharmaceutical Sciences, King's College London, Guy's Hospital, London, UK
| | - Rebecca Adams
- St John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Guy's Hospital, London, UK
| | - Robert J Harris
- St John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Guy's Hospital, London, UK
| | - Silvia Mele
- St John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Guy's Hospital, London, UK
| | - Giulia Pellizzari
- St John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Guy's Hospital, London, UK
| | - Anna B M Black
- St John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Guy's Hospital, London, UK
| | - Heather J Bax
- St John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Guy's Hospital, London, UK
| | - Anthony Cheung
- St John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Guy's Hospital, London, UK
- Breast Cancer Now Research Unit, School of Cancer & Pharmaceutical Sciences, King's College London, Guy's Hospital, London, UK
| | - Mano Nakamura
- St John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Guy's Hospital, London, UK
| | - Ricarda M Hoffmann
- St John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Guy's Hospital, London, UK
| | - Manuela Terranova-Barberio
- St John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Guy's Hospital, London, UK
| | - Niwa Ali
- Peter Gorer Department of Immunobiology, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK
- Centre for Gene Therapy and Regenerative Medicine, School of Basic and Medical Biosciences, Faculty of Life Sciences and Medicine, King's College London, London, UK
| | - Ihor Batruch
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, ON, Canada
| | | | - Ioannis Prassas
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, ON, Canada
| | - Antigona Ulndreaj
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, ON, Canada
| | - Miyo K Chatanaka
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, ON, Canada
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada
| | - Rosamund Nuamah
- Biomedical Research Centre, Guy's and St. Thomas' NHS Foundation Trust, London, UK
| | - Shichina Kannambath
- Biomedical Research Centre, Guy's and St. Thomas' NHS Foundation Trust, London, UK
- Genomics Facility, Institute of Cancer Research, London, UK
| | - Pawan Dhami
- Biomedical Research Centre, Guy's and St. Thomas' NHS Foundation Trust, London, UK
| | - Jenny L C Geh
- St John's Institute of Dermatology, Guy's, King's, and St. Thomas' Hospitals NHS Foundation Trust, London, UK
- Department of Plastic Surgery at Guy's and St. Thomas' NHS Foundation Trust, London, UK
| | | | - Ciaran Healy
- Department of Plastic Surgery at Guy's and St. Thomas' NHS Foundation Trust, London, UK
| | - Anita Grigoriadis
- Breast Cancer Now Research Unit, School of Cancer & Pharmaceutical Sciences, King's College London, Guy's Hospital, London, UK
| | - David Kipling
- School of Biosciences and Medicine, University of Surrey, Guildford, UK
| | - Panagiotis Karagiannis
- St John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Guy's Hospital, London, UK
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA, USA
| | | | - Eleftherios P Diamandis
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, ON, Canada
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada
- Department of Pathology and Laboratory Medicine, Mount Sinai Hospital, Toronto, ON, Canada
- Department of Clinical Biochemistry, University Health Network, Toronto, ON, Canada
| | - Sophia Tsoka
- Department of Informatics, Faculty of Natural, Mathematical and Engineering Sciences, King's College London, London, UK
| | - James Spicer
- School of Cancer & Pharmaceutical Sciences, King's College London, Guy's Hospital, London, UK
| | - Katie E Lacy
- St John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Guy's Hospital, London, UK
| | - Franca Fraternali
- Randall Centre for Cell and Molecular Biophysics, King's College London, London, UK
- Research Department of Structural and Molecular Biology, University College London, London, UK
| | - Sophia N Karagiannis
- St John's Institute of Dermatology, School of Basic & Medical Biosciences, King's College London, Guy's Hospital, London, UK.
- Breast Cancer Now Research Unit, School of Cancer & Pharmaceutical Sciences, King's College London, Guy's Hospital, London, UK.
| |
Collapse
|