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Dutt M, Hartel G, Richards RS, Shah AK, Mohamed A, Apostolidou S, Gentry‐Maharaj A, Hooper JD, Perrin LC, Menon U, Hill MM. Discovery and validation of serum glycoprotein biomarkers for high grade serous ovarian cancer. Proteomics Clin Appl 2023; 17:e2200114. [PMID: 37147936 PMCID: PMC7615076 DOI: 10.1002/prca.202200114] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 04/06/2023] [Accepted: 04/27/2023] [Indexed: 05/07/2023]
Abstract
PURPOSE This study aimed to identify serum glycoprotein biomarkers for early detection of high-grade serous ovarian cancer (HGSOC), the most common and aggressive histotype of ovarian cancer. EXPERIMENTAL DESIGN The glycoproteomics pipeline lectin magnetic bead array (LeMBA)-mass spectrometry (MS) was used in age-matched case-control serum samples. Clinical samples collected at diagnosis were divided into discovery (n = 30) and validation (n = 98) sets. We also analysed a set of preclinical sera (n = 30) collected prior to HGSOC diagnosis in the UK Collaborative Trial of Ovarian Cancer Screening. RESULTS A 7-lectin LeMBA-MS/MS discovery screen shortlisted 59 candidate proteins and three lectins. Validation analysis using 3-lectin LeMBA-multiple reaction monitoring (MRM) confirmed elevated A1AT, AACT, CO9, HPT and ITIH3 and reduced A2MG, ALS, IBP3 and PON1 glycoforms in HGSOC. The best performing multimarker signature had 87.7% area under the receiver operating curve, 90.7% specificity and 70.4% sensitivity for distinguishing HGSOC from benign and healthy groups. In the preclinical set, CO9, ITIH3 and A2MG glycoforms were altered in samples collected 11.1 ± 5.1 months prior to HGSOC diagnosis, suggesting potential for early detection. CONCLUSIONS AND CLINICAL RELEVANCE Our findings provide evidence of candidate early HGSOC serum glycoprotein biomarkers, laying the foundation for further study in larger cohorts.
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Affiliation(s)
- Mriga Dutt
- QIMR Berghofer Medical Research InstituteBrisbaneQLDAustralia
| | - Gunter Hartel
- QIMR Berghofer Medical Research InstituteBrisbaneQLDAustralia
| | | | - Alok K. Shah
- QIMR Berghofer Medical Research InstituteBrisbaneQLDAustralia
| | - Ahmed Mohamed
- QIMR Berghofer Medical Research InstituteBrisbaneQLDAustralia
| | - Sophia Apostolidou
- MRC Clinical Trials UnitInstitute of Clinical Trials and Methodology, University College LondonLondonUK
| | - Aleksandra Gentry‐Maharaj
- MRC Clinical Trials UnitInstitute of Clinical Trials and Methodology, University College LondonLondonUK
| | | | - John D. Hooper
- Mater Research Institute – The University of QueenslandTranslational Research InstituteWoolloongabbaQLDAustralia
| | - Lewis C. Perrin
- Mater Research Institute – The University of QueenslandTranslational Research InstituteWoolloongabbaQLDAustralia
- Mater Adult HospitalSouth BrisbaneQLDAustralia
| | - Usha Menon
- MRC Clinical Trials UnitInstitute of Clinical Trials and Methodology, University College LondonLondonUK
| | - Michelle M. Hill
- QIMR Berghofer Medical Research InstituteBrisbaneQLDAustralia
- UQ Centre for Clinical ResearchFaculty of MedicineThe University of QueenslandBrisbaneAustralia
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Rothwell S, Amos CI, Miller FW, Rider LG, Lundberg IE, Gregersen PK, Vencovsky J, McHugh N, Limaye V, Selva‐O'Callaghan A, Hanna MG, Machado PM, Pachman LM, Reed AM, Molberg Ø, Benveniste O, Mathiesen P, Radstake T, Doria A, De Bleecker JL, De Paepe B, Maurer B, Ollier WE, Padyukov L, O'Hanlon TP, Lee A, Wedderburn LR, Chinoy H, Lamb JA. Identification of Novel Associations and Localization of Signals in Idiopathic Inflammatory Myopathies Using Genome-Wide Imputation. Arthritis Rheumatol 2023; 75:1021-1027. [PMID: 36580032 PMCID: PMC10238560 DOI: 10.1002/art.42434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 10/07/2022] [Accepted: 12/22/2022] [Indexed: 12/30/2022]
Abstract
OBJECTIVE The idiopathic inflammatory myopathies (IIMs) are heterogeneous diseases thought to be initiated by immune activation in genetically predisposed individuals. We imputed variants from the ImmunoChip array using a large reference panel to fine-map associations and identify novel associations in IIM. METHODS We analyzed 2,565 Caucasian IIM patient samples collected through the Myositis Genetics Consortium (MYOGEN) and 10,260 ethnically matched control samples. We imputed 1,648,116 variants from the ImmunoChip array using the Haplotype Reference Consortium panel and conducted association analysis on IIM and clinical and serologic subgroups. RESULTS The HLA locus was consistently the most significantly associated region. Four non-HLA regions reached genome-wide significance, SDK2 and LINC00924 (both novel) and STAT4 in the whole IIM cohort, with evidence of independent variants in STAT4, and NAB1 in the polymyositis (PM) subgroup. We also found suggestive evidence of association with loci previously associated with other autoimmune rheumatic diseases (TEC and LTBR). We identified more significant associations than those previously reported in IIM for STAT4 and DGKQ in the total cohort, for NAB1 and FAM167A-BLK loci in PM, and for CCR5 in inclusion body myositis. We found enrichment of variants among DNase I hypersensitivity sites and histone marks associated with active transcription within blood cells. CONCLUSION We found novel and strong associations in IIM and PM and localized signals to single genes and immune cell types.
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Affiliation(s)
- Simon Rothwell
- Centre for Genetics and Genomics Versus Arthritis, Centre for Musculoskeletal Research, Faculty of Biology, Medicine and HealthUniversity of ManchesterManchesterUK
| | | | - Frederick W. Miller
- Environmental Autoimmunity GroupNational Institute of Environmental Health Sciences, NIHBethesdaMaryland
| | - Lisa G. Rider
- Environmental Autoimmunity GroupNational Institute of Environmental Health Sciences, NIHBethesdaMaryland
| | - Ingrid E. Lundberg
- Division of Rheumatology, Department of Medicine, Solna, Karolinska InstitutetKarolinska University HospitalStockholmSweden
| | - Peter K. Gregersen
- The Robert S. Boas Center for Genomics and Human GeneticsThe Feinstein InstituteManhassetNew York
| | - Jiri Vencovsky
- Institute of Rheumatology and Department of Rheumatology, First Medical FacultyCharles UniversityPragueCzech Republic
| | - Neil McHugh
- Department of Pharmacy and PharmacologyUniversity of BathBathUK
| | - Vidya Limaye
- Rheumatology Unit, Royal Adelaide Hospital and Discipline of MedicineAdelaide UniversityAdelaideAustralia
| | - Albert Selva‐O'Callaghan
- Internal Medicine Department, Vall d'Hebron General Hospital, Universitat Autonoma de BarcelonaBarcelonaSpain
| | - Michael G. Hanna
- Department of Neuromuscular Diseases, UCL Queen Square Institute of NeurologyUniversity College LondonLondonUK
| | - Pedro M. Machado
- Department of Neuromuscular Diseases, UCL Queen Square Institute of Neurology, and Centre for Rheumatology, UCL Division of MedicineUniversity College LondonLondonUK
| | - Lauren M. Pachman
- Ann & Robert H. Lurie Children's Hospital of ChicagoNorthwestern University Feinberg School of MedicineChicagoIllinois
| | - Ann M. Reed
- Department of PediatricsDuke UniversityDurhamNorth Carolina
| | - Øyvind Molberg
- Department of RheumatologyOslo University HospitalOsloNorway
| | - Olivier Benveniste
- Department of Internal Medicine and Clinical Immunology, Pitié‐Salpêtrière HospitalParisFrance
| | - Pernille Mathiesen
- Paediatric Department, Slagelse Hospital and Paediatric Rheumatology Unit, RigshospitaletCopenhagenDenmark
| | - Timothy Radstake
- Department of Rheumatology and Clinical ImmunologyUniversity Medical CenterUtrechtthe Netherlands
| | - Andrea Doria
- Rheumatology Unit, Department of MedicineUniversity of PadovaPadovaItaly
| | | | | | - Britta Maurer
- Department of Rheumatology and ImmunologyUniversity HospitalBernSwitzerland
| | - William E. Ollier
- Manchester Metropolitan University, School of Healthcare SciencesManchesterUK
| | - Leonid Padyukov
- Division of Rheumatology, Department of Medicine, Solna, Karolinska InstitutetKarolinska University HospitalStockholmSweden
| | - Terrance P. O'Hanlon
- Environmental Autoimmunity GroupNational Institute of Environmental Health Sciences, NIHBethesdaMaryland
| | - Annette Lee
- The Robert S. Boas Center for Genomics and Human GeneticsThe Feinstein InstituteManhassetNew York
| | - Lucy R. Wedderburn
- NIHR Biomedical Research Centre at Great Ormond Street Hospital, and Arthritis Research UK Centre for Adolescent Rheumatology, UCL Great Ormond Street Institute of Child HealthUniversity College LondonLondonUK
| | - Hector Chinoy
- National Institute for Health Research Manchester Biomedical Research Centre, Manchester University NHS Foundation Trust, The University of Manchester, Manchester, UK, and Department of Rheumatology, Salford Royal Hospital, Northern Care Alliance NHS Foundation Trust, Manchester Academic Health Science Centre, Salford, UK, and Centre for Musculoskeletal Research, Faculty of Biology, Medicine and Health, The University of ManchesterManchesterUK
| | - Janine A. Lamb
- Epidemiology and Public Health Group, Division of Population Health, Health Services Research & Primary Care, Faculty of Biology, Medicine and HealthUniversity of ManchesterManchesterUK
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