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Stenton SL, O'Leary MC, Lemire G, VanNoy GE, DiTroia S, Ganesh VS, Groopman E, O'Heir E, Mangilog B, Osei-Owusu I, Pais LS, Serrano J, Singer-Berk M, Weisburd B, Wilson MW, Austin-Tse C, Abdelhakim M, Althagafi A, Babbi G, Bellazzi R, Bovo S, Carta MG, Casadio R, Coenen PJ, De Paoli F, Floris M, Gajapathy M, Hoehndorf R, Jacobsen JOB, Joseph T, Kamandula A, Katsonis P, Kint C, Lichtarge O, Limongelli I, Lu Y, Magni P, Mamidi TKK, Martelli PL, Mulargia M, Nicora G, Nykamp K, Pejaver V, Peng Y, Pham THC, Podda MS, Rao A, Rizzo E, Saipradeep VG, Savojardo C, Schols P, Shen Y, Sivadasan N, Smedley D, Soru D, Srinivasan R, Sun Y, Sunderam U, Tan W, Tiwari N, Wang X, Wang Y, Williams A, Worthey EA, Yin R, You Y, Zeiberg D, Zucca S, Bakolitsa C, Brenner SE, Fullerton SM, Radivojac P, Rehm HL, O'Donnell-Luria A. Critical assessment of variant prioritization methods for rare disease diagnosis within the rare genomes project. Hum Genomics 2024; 18:44. [PMID: 38685113 PMCID: PMC11057178 DOI: 10.1186/s40246-024-00604-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Accepted: 04/02/2024] [Indexed: 05/02/2024] Open
Abstract
BACKGROUND A major obstacle faced by families with rare diseases is obtaining a genetic diagnosis. The average "diagnostic odyssey" lasts over five years and causal variants are identified in under 50%, even when capturing variants genome-wide. To aid in the interpretation and prioritization of the vast number of variants detected, computational methods are proliferating. Knowing which tools are most effective remains unclear. To evaluate the performance of computational methods, and to encourage innovation in method development, we designed a Critical Assessment of Genome Interpretation (CAGI) community challenge to place variant prioritization models head-to-head in a real-life clinical diagnostic setting. METHODS We utilized genome sequencing (GS) data from families sequenced in the Rare Genomes Project (RGP), a direct-to-participant research study on the utility of GS for rare disease diagnosis and gene discovery. Challenge predictors were provided with a dataset of variant calls and phenotype terms from 175 RGP individuals (65 families), including 35 solved training set families with causal variants specified, and 30 unlabeled test set families (14 solved, 16 unsolved). We tasked teams to identify causal variants in as many families as possible. Predictors submitted variant predictions with estimated probability of causal relationship (EPCR) values. Model performance was determined by two metrics, a weighted score based on the rank position of causal variants, and the maximum F-measure, based on precision and recall of causal variants across all EPCR values. RESULTS Sixteen teams submitted predictions from 52 models, some with manual review incorporated. Top performers recalled causal variants in up to 13 of 14 solved families within the top 5 ranked variants. Newly discovered diagnostic variants were returned to two previously unsolved families following confirmatory RNA sequencing, and two novel disease gene candidates were entered into Matchmaker Exchange. In one example, RNA sequencing demonstrated aberrant splicing due to a deep intronic indel in ASNS, identified in trans with a frameshift variant in an unsolved proband with phenotypes consistent with asparagine synthetase deficiency. CONCLUSIONS Model methodology and performance was highly variable. Models weighing call quality, allele frequency, predicted deleteriousness, segregation, and phenotype were effective in identifying causal variants, and models open to phenotype expansion and non-coding variants were able to capture more difficult diagnoses and discover new diagnoses. Overall, computational models can significantly aid variant prioritization. For use in diagnostics, detailed review and conservative assessment of prioritized variants against established criteria is needed.
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Affiliation(s)
- Sarah L Stenton
- Division of Genetics and Genomics, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Melanie C O'Leary
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Gabrielle Lemire
- Division of Genetics and Genomics, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Grace E VanNoy
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Stephanie DiTroia
- Division of Genetics and Genomics, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Vijay S Ganesh
- Division of Genetics and Genomics, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Neurology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Emily Groopman
- Division of Genetics and Genomics, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Emily O'Heir
- Division of Genetics and Genomics, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Brian Mangilog
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Ikeoluwa Osei-Owusu
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Lynn S Pais
- Division of Genetics and Genomics, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Jillian Serrano
- Division of Genetics and Genomics, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Moriel Singer-Berk
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Ben Weisburd
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Michael W Wilson
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Christina Austin-Tse
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Marwa Abdelhakim
- Computer, Electrical and Mathematical Sciences and Engineering Division (CEMSE), King Abdullah University of Science and Technology (KAUST), 23955-6900, Thuwal, Saudi Arabia
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), 23955-6900, Thuwal, Saudi Arabia
| | - Azza Althagafi
- Computer, Electrical and Mathematical Sciences and Engineering Division (CEMSE), King Abdullah University of Science and Technology (KAUST), 23955-6900, Thuwal, Saudi Arabia
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), 23955-6900, Thuwal, Saudi Arabia
- Computer Science Department, College of Computers and Information Technology, Taif University, Taif, Saudi Arabia
| | - Giulia Babbi
- Biocomputing Group, Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Riccardo Bellazzi
- enGenome Srl, Pavia, Italy
- Department of Electrical, Computer and Biomedical Engineering, University of Pavia, Pavia, Italy
| | - Samuele Bovo
- Department of Agricultural and Food Sciences, University of Bologna, Bologna, Italy
| | - Maria Giulia Carta
- Department of Electrical, Computer and Biomedical Engineering, University of Pavia, Pavia, Italy
| | - Rita Casadio
- Biocomputing Group, Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | | | | | - Matteo Floris
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Manavalan Gajapathy
- Center for Computational Genomics and Data Science, The University of Alabama at Birmingham, Birmingham, AL, USA
- Department of Genetics, Heersink School of Medicine, The University of Alabama at Birmingham, Birmingham, AL, USA
- Hugh Kaul Precision Medicine Institute, The University of Alabama at Birmingham, Birmingham, AL, USA
| | - Robert Hoehndorf
- Computer, Electrical and Mathematical Sciences and Engineering Division (CEMSE), King Abdullah University of Science and Technology (KAUST), 23955-6900, Thuwal, Saudi Arabia
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), 23955-6900, Thuwal, Saudi Arabia
| | - Julius O B Jacobsen
- William Harvey Research Institute, Barts & The London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London, UK
| | - Thomas Joseph
- TCS Research, Tata Consultancy Services (TCS) Ltd, Deccan Park, Madhapur, Hyderabad, India
| | - Akash Kamandula
- Khoury College of Computer Sciences, Northeastern University, Boston, MA, USA
| | - Panagiotis Katsonis
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, USA
| | | | - Olivier Lichtarge
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, USA
- Structural and Computational Biology and Molecular Biophysics Program, Baylor College of Medicine, Houston, TX, USA
- Computational and Integrative Biomedical Research Center, Baylor College of Medicine, Houston, TX, USA
| | | | - Yulan Lu
- Center for Molecular Medicine, Pediatric Research Institute, Children's Hospital of Fudan University, Shanghai, China
| | - Paolo Magni
- Department of Electrical, Computer and Biomedical Engineering, University of Pavia, Pavia, Italy
| | - Tarun Karthik Kumar Mamidi
- Center for Computational Genomics and Data Science, The University of Alabama at Birmingham, Birmingham, AL, USA
- Department of Genetics, Heersink School of Medicine, The University of Alabama at Birmingham, Birmingham, AL, USA
- Hugh Kaul Precision Medicine Institute, The University of Alabama at Birmingham, Birmingham, AL, USA
| | - Pier Luigi Martelli
- Biocomputing Group, Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Marta Mulargia
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Giovanna Nicora
- enGenome Srl, Pavia, Italy
- Department of Electrical, Computer and Biomedical Engineering, University of Pavia, Pavia, Italy
| | | | - Vikas Pejaver
- Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Yisu Peng
- Khoury College of Computer Sciences, Northeastern University, Boston, MA, USA
| | | | - Maurizio S Podda
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
- Institute of Clinical Physiology (IFC), CNR, Via Moruzzi 1, 56124, Pisa, Italy
- University of Siena, Siena, Italy
- CTGLab, Institute of Informatics and Telematics (IIT), CNR, ViaMoruzzi 1, 56124, Pisa, Italy
| | - Aditya Rao
- TCS Research, Tata Consultancy Services (TCS) Ltd, Deccan Park, Madhapur, Hyderabad, India
| | | | - Vangala G Saipradeep
- TCS Research, Tata Consultancy Services (TCS) Ltd, Deccan Park, Madhapur, Hyderabad, India
| | - Castrense Savojardo
- Biocomputing Group, Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Peter Schols
- Invitae, San Francisco, CA, USA
- Codon One, Louvain, EU, Belgium
| | - Yang Shen
- Department of Electrical and Computer Engineering, Texas A&M University, College Station, TX, USA
- Department of Computer Science and Engineering, Texas A&M University, College Station, TX, USA
- Institute of Biosciences and Technology and Department of Translational Medical Sciences, College of Medicine, Texas A&M University, Houston, TX, USA
| | - Naveen Sivadasan
- TCS Research, Tata Consultancy Services (TCS) Ltd, Deccan Park, Madhapur, Hyderabad, India
| | - Damian Smedley
- William Harvey Research Institute, Barts & The London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London, UK
| | | | - Rajgopal Srinivasan
- TCS Research, Tata Consultancy Services (TCS) Ltd, Deccan Park, Madhapur, Hyderabad, India
| | - Yuanfei Sun
- Department of Electrical and Computer Engineering, Texas A&M University, College Station, TX, USA
| | - Uma Sunderam
- TCS Research, Tata Consultancy Services (TCS) Ltd, Deccan Park, Madhapur, Hyderabad, India
| | - Wuwei Tan
- Department of Electrical and Computer Engineering, Texas A&M University, College Station, TX, USA
| | - Naina Tiwari
- TCS Research, Tata Consultancy Services (TCS) Ltd, Deccan Park, Madhapur, Hyderabad, India
| | - Xiao Wang
- Center for Molecular Medicine, Pediatric Research Institute, Children's Hospital of Fudan University, Shanghai, China
| | - Yaqiong Wang
- Center for Molecular Medicine, Pediatric Research Institute, Children's Hospital of Fudan University, Shanghai, China
| | - Amanda Williams
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, USA
| | - Elizabeth A Worthey
- Center for Computational Genomics and Data Science, The University of Alabama at Birmingham, Birmingham, AL, USA
- Department of Genetics, Heersink School of Medicine, The University of Alabama at Birmingham, Birmingham, AL, USA
- Hugh Kaul Precision Medicine Institute, The University of Alabama at Birmingham, Birmingham, AL, USA
| | - Rujie Yin
- Department of Electrical and Computer Engineering, Texas A&M University, College Station, TX, USA
| | - Yuning You
- Department of Electrical and Computer Engineering, Texas A&M University, College Station, TX, USA
| | - Daniel Zeiberg
- Khoury College of Computer Sciences, Northeastern University, Boston, MA, USA
| | | | - Constantina Bakolitsa
- Department of Plant and Microbial Biology and Center for Computational Biology, University of California, Berkeley, CA, USA
| | - Steven E Brenner
- Department of Plant and Microbial Biology and Center for Computational Biology, University of California, Berkeley, CA, USA
| | - Stephanie M Fullerton
- Department of Bioethics and Humanities, University of Washington School of Medicine, Seattle, WA, USA
| | - Predrag Radivojac
- Khoury College of Computer Sciences, Northeastern University, Boston, MA, USA
| | - Heidi L Rehm
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Anne O'Donnell-Luria
- Division of Genetics and Genomics, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA.
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA.
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA.
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Zucca S, Nicora G, De Paoli F, Carta MG, Bellazzi R, Magni P, Rizzo E, Limongelli I. An AI-based approach driven by genotypes and phenotypes to uplift the diagnostic yield of genetic diseases. Hum Genet 2024:10.1007/s00439-023-02638-x. [PMID: 38520562 DOI: 10.1007/s00439-023-02638-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Accepted: 12/27/2023] [Indexed: 03/25/2024]
Abstract
Identifying disease-causing variants in Rare Disease patients' genome is a challenging problem. To accomplish this task, we describe a machine learning framework, that we called "Suggested Diagnosis", whose aim is to prioritize genetic variants in an exome/genome based on the probability of being disease-causing. To do so, our method leverages standard guidelines for germline variant interpretation as defined by the American College of Human Genomics (ACMG) and the Association for Molecular Pathology (AMP), inheritance information, phenotypic similarity, and variant quality. Starting from (1) the VCF file containing proband's variants, (2) the list of proband's phenotypes encoded in Human Phenotype Ontology terms, and optionally (3) the information about family members (if available), the "Suggested Diagnosis" ranks all the variants according to their machine learning prediction. This method significantly reduces the number of variants that need to be evaluated by geneticists by pinpointing causative variants in the very first positions of the prioritized list. Most importantly, our approach proved to be among the top performers within the CAGI6 Rare Genome Project Challenge, where it was able to rank the true causative variant among the first positions and, uniquely among all the challenge participants, increased the diagnostic yield of 12.5% by solving 2 undiagnosed cases.
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Affiliation(s)
- S Zucca
- enGenome Srl, 27100, Pavia, Italy
| | - G Nicora
- enGenome Srl, 27100, Pavia, Italy
- Department of Electrical, Computer and Biomedical Engineering, University of Pavia, Pavia, Italy
| | | | - M G Carta
- Department of Electrical, Computer and Biomedical Engineering, University of Pavia, Pavia, Italy
| | - R Bellazzi
- enGenome Srl, 27100, Pavia, Italy
- Department of Electrical, Computer and Biomedical Engineering, University of Pavia, Pavia, Italy
| | - P Magni
- Department of Electrical, Computer and Biomedical Engineering, University of Pavia, Pavia, Italy.
- University of Pavia, 27100, Pavia, Italy.
| | - E Rizzo
- enGenome Srl, 27100, Pavia, Italy
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3
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Stenton SL, O’Leary M, Lemire G, VanNoy GE, DiTroia S, Ganesh VS, Groopman E, O’Heir E, Mangilog B, Osei-Owusu I, Pais LS, Serrano J, Singer-Berk M, Weisburd B, Wilson M, Austin-Tse C, Abdelhakim M, Althagafi A, Babbi G, Bellazzi R, Bovo S, Carta MG, Casadio R, Coenen PJ, De Paoli F, Floris M, Gajapathy M, Hoehndorf R, Jacobsen JO, Joseph T, Kamandula A, Katsonis P, Kint C, Lichtarge O, Limongelli I, Lu Y, Magni P, Mamidi TKK, Martelli PL, Mulargia M, Nicora G, Nykamp K, Pejaver V, Peng Y, Pham THC, Podda MS, Rao A, Rizzo E, Saipradeep VG, Savojardo C, Schols P, Shen Y, Sivadasan N, Smedley D, Soru D, Srinivasan R, Sun Y, Sunderam U, Tan W, Tiwari N, Wang X, Wang Y, Williams A, Worthey EA, Yin R, You Y, Zeiberg D, Zucca S, Bakolitsa C, Brenner SE, Fullerton SM, Radivojac P, Rehm HL, O’Donnell-Luria A. Critical assessment of variant prioritization methods for rare disease diagnosis within the Rare Genomes Project. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2023:2023.08.02.23293212. [PMID: 37577678 PMCID: PMC10418577 DOI: 10.1101/2023.08.02.23293212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/15/2023]
Abstract
Background A major obstacle faced by rare disease families is obtaining a genetic diagnosis. The average "diagnostic odyssey" lasts over five years, and causal variants are identified in under 50%. The Rare Genomes Project (RGP) is a direct-to-participant research study on the utility of genome sequencing (GS) for diagnosis and gene discovery. Families are consented for sharing of sequence and phenotype data with researchers, allowing development of a Critical Assessment of Genome Interpretation (CAGI) community challenge, placing variant prioritization models head-to-head in a real-life clinical diagnostic setting. Methods Predictors were provided a dataset of phenotype terms and variant calls from GS of 175 RGP individuals (65 families), including 35 solved training set families, with causal variants specified, and 30 test set families (14 solved, 16 unsolved). The challenge tasked teams with identifying the causal variants in as many test set families as possible. Ranked variant predictions were submitted with estimated probability of causal relationship (EPCR) values. Model performance was determined by two metrics, a weighted score based on rank position of true positive causal variants and maximum F-measure, based on precision and recall of causal variants across EPCR thresholds. Results Sixteen teams submitted predictions from 52 models, some with manual review incorporated. Top performing teams recalled the causal variants in up to 13 of 14 solved families by prioritizing high quality variant calls that were rare, predicted deleterious, segregating correctly, and consistent with reported phenotype. In unsolved families, newly discovered diagnostic variants were returned to two families following confirmatory RNA sequencing, and two prioritized novel disease gene candidates were entered into Matchmaker Exchange. In one example, RNA sequencing demonstrated aberrant splicing due to a deep intronic indel in ASNS, identified in trans with a frameshift variant, in an unsolved proband with phenotype overlap with asparagine synthetase deficiency. Conclusions By objective assessment of variant predictions, we provide insights into current state-of-the-art algorithms and platforms for genome sequencing analysis for rare disease diagnosis and explore areas for future optimization. Identification of diagnostic variants in unsolved families promotes synergy between researchers with clinical and computational expertise as a means of advancing the field of clinical genome interpretation.
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Affiliation(s)
- Sarah L. Stenton
- Division of Genetics and Genomics, Boston Children’s Hospital, Harvard Medical School, Boston, MA, USA
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Melanie O’Leary
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Gabrielle Lemire
- Division of Genetics and Genomics, Boston Children’s Hospital, Harvard Medical School, Boston, MA, USA
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Grace E. VanNoy
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Stephanie DiTroia
- Division of Genetics and Genomics, Boston Children’s Hospital, Harvard Medical School, Boston, MA, USA
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Vijay S. Ganesh
- Division of Genetics and Genomics, Boston Children’s Hospital, Harvard Medical School, Boston, MA, USA
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Neurology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Emily Groopman
- Division of Genetics and Genomics, Boston Children’s Hospital, Harvard Medical School, Boston, MA, USA
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Emily O’Heir
- Division of Genetics and Genomics, Boston Children’s Hospital, Harvard Medical School, Boston, MA, USA
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Brian Mangilog
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Ikeoluwa Osei-Owusu
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Lynn S. Pais
- Division of Genetics and Genomics, Boston Children’s Hospital, Harvard Medical School, Boston, MA, USA
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Jillian Serrano
- Division of Genetics and Genomics, Boston Children’s Hospital, Harvard Medical School, Boston, MA, USA
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Moriel Singer-Berk
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Ben Weisburd
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Michael Wilson
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Christina Austin-Tse
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Marwa Abdelhakim
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Azza Althagafi
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
- Computer, Electrical and Mathematical Sciences & Engineering Division (CEMSE), Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
- Computer Science Department, College of Computers and Information Technology, Taif University, Taif, Saudi Arabia
| | - Giulia Babbi
- Biocomputing Group, Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Riccardo Bellazzi
- enGenome Srl, Pavia, Italy
- Department of Electrical, Computer and Biomedical Engineering, University of Pavia, Pavia, Italy
| | - Samuele Bovo
- Department of Agricultural and Food Sciences, University of Bologna, Bologna, Italy
| | - Maria Giulia Carta
- Department of Electrical, Computer and Biomedical Engineering, University of Pavia, Pavia, Italy
| | - Rita Casadio
- Biocomputing Group, Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | | | | | - Matteo Floris
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Manavalan Gajapathy
- Center for Computational Genomics and Data Science, The University of Alabama at Birmingham, Birmingham, AL, USA
- Department of Genetics, Heersink School of Medicine, The University of Alabama at Birmingham, Birmingham, AL, USA
- Hugh Kaul Precision Medicine Institute, The University of Alabama at Birmingham, Birmingham, AL, USA
| | - Robert Hoehndorf
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
- Computer, Electrical and Mathematical Sciences & Engineering Division (CEMSE), Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Julius O.B. Jacobsen
- William Harvey Research Institute, Barts & The London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London, UK
| | - Thomas Joseph
- TCS Research, Tata Consultancy Services (TCS) Ltd, Deccan Park, Madhapur, Hyderabad, India
| | - Akash Kamandula
- Khoury College of Computer Sciences, Northeastern University, Boston, MA, USA
| | - Panagiotis Katsonis
- Department of Molecular & Human Genetics, Baylor College of Medicine, Houston, TX, USA
| | | | - Olivier Lichtarge
- Department of Molecular & Human Genetics, Baylor College of Medicine, Houston, TX, USA
- Structural and Computational Biology & Molecular Biophysics Program, Baylor College of Medicine, Houston, TX, USA
- Computational and Integrative Biomedical Research Center, Baylor College of Medicine, Houston, TX, USA
| | | | - Yulan Lu
- Center for molecular medicine, Pediatric Research Institute, Children’s Hospital of Fudan University, Shanghai, China
| | - Paolo Magni
- enGenome Srl, Pavia, Italy
- Department of Electrical, Computer and Biomedical Engineering, University of Pavia, Pavia, Italy
| | - Tarun Karthik Kumar Mamidi
- Center for Computational Genomics and Data Science, The University of Alabama at Birmingham, Birmingham, AL, USA
- Department of Genetics, Heersink School of Medicine, The University of Alabama at Birmingham, Birmingham, AL, USA
- Hugh Kaul Precision Medicine Institute, The University of Alabama at Birmingham, Birmingham, AL, USA
| | - Pier Luigi Martelli
- Biocomputing Group, Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Marta Mulargia
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | | | | | - Vikas Pejaver
- Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Yisu Peng
- Khoury College of Computer Sciences, Northeastern University, Boston, MA, USA
| | - Thi Hong Cam Pham
- Anatomy and Surgical Training Department, University of Medicine and Pharmacy, Hue University, Vietnam
| | - Maurizio S. Podda
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Aditya Rao
- TCS Research, Tata Consultancy Services (TCS) Ltd, Deccan Park, Madhapur, Hyderabad, India
| | | | - Vangala G Saipradeep
- TCS Research, Tata Consultancy Services (TCS) Ltd, Deccan Park, Madhapur, Hyderabad, India
| | - Castrense Savojardo
- Biocomputing Group, Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | | | - Yang Shen
- Department of Electrical and Computer Engineering, Texas A&M University, College Station, TX, USA
- Department of Computer Science and Engineering, Texas A&M University, College Station, TX, USA
- Institute of Biosciences and Technology and Department of Translational Medical Sciences, College of Medicine, Texas A&M University, Houston, Texas, USA
| | - Naveen Sivadasan
- TCS Research, Tata Consultancy Services (TCS) Ltd, Deccan Park, Madhapur, Hyderabad, India
| | - Damian Smedley
- William Harvey Research Institute, Barts & The London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London, UK
| | | | - Rajgopal Srinivasan
- TCS Research, Tata Consultancy Services (TCS) Ltd, Deccan Park, Madhapur, Hyderabad, India
| | - Yuanfei Sun
- Department of Electrical and Computer Engineering, Texas A&M University, College Station, TX, USA
| | - Uma Sunderam
- TCS Research, Tata Consultancy Services (TCS) Ltd, Deccan Park, Madhapur, Hyderabad, India
| | - Wuwei Tan
- Department of Electrical and Computer Engineering, Texas A&M University, College Station, TX, USA
| | - Naina Tiwari
- TCS Research, Tata Consultancy Services (TCS) Ltd, Deccan Park, Madhapur, Hyderabad, India
| | - Xiao Wang
- Center for molecular medicine, Pediatric Research Institute, Children’s Hospital of Fudan University, Shanghai, China
| | - Yaqiong Wang
- Center for molecular medicine, Pediatric Research Institute, Children’s Hospital of Fudan University, Shanghai, China
| | - Amanda Williams
- Department of Molecular & Human Genetics, Baylor College of Medicine, Houston, TX, USA
| | - Elizabeth A. Worthey
- Center for Computational Genomics and Data Science, The University of Alabama at Birmingham, Birmingham, AL, USA
- Department of Genetics, Heersink School of Medicine, The University of Alabama at Birmingham, Birmingham, AL, USA
- Hugh Kaul Precision Medicine Institute, The University of Alabama at Birmingham, Birmingham, AL, USA
| | - Rujie Yin
- Department of Electrical and Computer Engineering, Texas A&M University, College Station, TX, USA
| | - Yuning You
- Department of Electrical and Computer Engineering, Texas A&M University, College Station, TX, USA
| | - Daniel Zeiberg
- Khoury College of Computer Sciences, Northeastern University, Boston, MA, USA
| | | | - Constantina Bakolitsa
- Department of Plant and Microbial Biology and Center for Computational Biology, University of California, Berkeley, CA, USA
| | - Steven E. Brenner
- Department of Plant and Microbial Biology and Center for Computational Biology, University of California, Berkeley, CA, USA
| | - Stephanie M Fullerton
- Department of Bioethics & Humanities, University of Washington School of Medicine, Seattle, WA, USA
| | - Predrag Radivojac
- Khoury College of Computer Sciences, Northeastern University, Boston, MA, USA
| | - Heidi L. Rehm
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Anne O’Donnell-Luria
- Division of Genetics and Genomics, Boston Children’s Hospital, Harvard Medical School, Boston, MA, USA
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA
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4
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Aspromonte MC, Conte AD, Zhu S, Tan W, Shen Y, Zhang Y, Li Q, Wang MH, Babbi G, Bovo S, Martelli PL, Casadio R, Althagafi A, Toonsi S, Kulmanov M, Hoehndorf R, Katsonis P, Williams A, Lichtarge O, Xian S, Surento W, Pejaver V, Mooney SD, Sunderam U, Srinivasan R, Murgia A, Piovesan D, Tosatto SCE, Leonardi E. CAGI6 ID-Challenge: Assessment of phenotype and variant predictions in 415 children with Neurodevelopmental Disorders (NDDs). RESEARCH SQUARE 2023:rs.3.rs-3209168. [PMID: 37577579 PMCID: PMC10418555 DOI: 10.21203/rs.3.rs-3209168/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/15/2023]
Abstract
In the context of the Critical Assessment of the Genome Interpretation, 6th edition (CAGI6), the Genetics of Neurodevelopmental Disorders Lab in Padua proposed a new ID-challenge to give the opportunity of developing computational methods for predicting patient's phenotype and the causal variants. Eight research teams and 30 models had access to the phenotype details and real genetic data, based on the sequences of 74 genes (VCF format) in 415 pediatric patients affected by Neurodevelopmental Disorders (NDDs). NDDs are clinically and genetically heterogeneous conditions, with onset in infant age. In this study we evaluate the ability and accuracy of computational methods to predict comorbid phenotypes based on clinical features described in each patient and causal variants. Finally, we asked to develop a method to find new possible genetic causes for patients without a genetic diagnosis. As already done for the CAGI5, seven clinical features (ID, ASD, ataxia, epilepsy, microcephaly, macrocephaly, hypotonia), and variants (causative, putative pathogenic and contributing factors) were provided. Considering the overall clinical manifestation of our cohort, we give out the variant data and phenotypic traits of the 150 patients from CAGI5 ID-Challenge as training and validation for the prediction methods development.
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Affiliation(s)
| | | | - Shaowen Zhu
- Department of Electrical and Computer Engineering, Texas A&M University, College Station, TX 77843
| | - Wuwei Tan
- Department of Electrical and Computer Engineering, Texas A&M University, College Station, TX 77843
| | - Yang Shen
- Department of Electrical and Computer Engineering, Texas A&M University, College Station, TX 77843
| | | | - Qi Li
- CUHK Shenzhen Research Institute, Shenzhen
| | | | - Giulia Babbi
- Biocomputing Group, Department of Pharmacy and Biotechnology, University of Bologna
| | - Samuele Bovo
- Department of Agricultural and Food Sciences, University of Bologna
| | - Pier Luigi Martelli
- Biocomputing Group, Department of Pharmacy and Biotechnology, University of Bologna
| | - Rita Casadio
- Biocomputing Group, Department of Pharmacy and Biotechnology, University of Bologna
| | - Azza Althagafi
- Computational Bioscience Research Center (CBRC), Computer, Electrical and Mathematical Sciences & Engineering Division (CEMSE), King Abdullah University of Science and Technology (KAUST), Thuwal 23
| | - Sumyyah Toonsi
- Computational Bioscience Research Center (CBRC), Computer, Electrical and Mathematical Sciences & Engineering Division (CEMSE), King Abdullah University of Science and Technology (KAUST), Thuwal 23
| | - Maxat Kulmanov
- Computational Bioscience Research Center (CBRC), Computer, Electrical and Mathematical Sciences & Engineering Division (CEMSE), King Abdullah University of Science and Technology (KAUST), Thuwal 23
| | - Robert Hoehndorf
- Computational Bioscience Research Center (CBRC), Computer, Electrical and Mathematical Sciences & Engineering Division (CEMSE), King Abdullah University of Science and Technology (KAUST), Thuwal 23
| | - Panagiotis Katsonis
- Department of Molecular and Human Genetics, Baylor College of Medicine, One Baylor Plaza, Houston, TX 77030
| | - Amanda Williams
- Department of Molecular and Human Genetics, Baylor College of Medicine, One Baylor Plaza, Houston, TX 77030
| | - Olivier Lichtarge
- Department of Molecular and Human Genetics, Baylor College of Medicine, One Baylor Plaza, Houston, TX 77030
| | - Su Xian
- Department of Biomedical Informatics and Medical Education, University of Washington, Seattle, WA 98195
| | - Wesley Surento
- Department of Biomedical Informatics and Medical Education, University of Washington, Seattle, WA 98195
| | - Vikas Pejaver
- Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY 10029
| | - Sean D Mooney
- Department of Biomedical Informatics and Medical Education, University of Washington, Seattle, WA 98195
| | - Uma Sunderam
- Innovation Labs, Tata Consultancy Services, Hyderabad
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5
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Chen Q, Allot A, Leaman R, Islamaj R, Du J, Fang L, Wang K, Xu S, Zhang Y, Bagherzadeh P, Bergler S, Bhatnagar A, Bhavsar N, Chang YC, Lin SJ, Tang W, Zhang H, Tavchioski I, Pollak S, Tian S, Zhang J, Otmakhova Y, Yepes AJ, Dong H, Wu H, Dufour R, Labrak Y, Chatterjee N, Tandon K, Laleye FAA, Rakotoson L, Chersoni E, Gu J, Friedrich A, Pujari SC, Chizhikova M, Sivadasan N, VG S, Lu Z. Multi-label classification for biomedical literature: an overview of the BioCreative VII LitCovid Track for COVID-19 literature topic annotations. Database (Oxford) 2022; 2022:baac069. [PMID: 36043400 PMCID: PMC9428574 DOI: 10.1093/database/baac069] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 08/02/2022] [Accepted: 08/13/2022] [Indexed: 05/03/2023]
Abstract
The coronavirus disease 2019 (COVID-19) pandemic has been severely impacting global society since December 2019. The related findings such as vaccine and drug development have been reported in biomedical literature-at a rate of about 10 000 articles on COVID-19 per month. Such rapid growth significantly challenges manual curation and interpretation. For instance, LitCovid is a literature database of COVID-19-related articles in PubMed, which has accumulated more than 200 000 articles with millions of accesses each month by users worldwide. One primary curation task is to assign up to eight topics (e.g. Diagnosis and Treatment) to the articles in LitCovid. The annotated topics have been widely used for navigating the COVID literature, rapidly locating articles of interest and other downstream studies. However, annotating the topics has been the bottleneck of manual curation. Despite the continuing advances in biomedical text-mining methods, few have been dedicated to topic annotations in COVID-19 literature. To close the gap, we organized the BioCreative LitCovid track to call for a community effort to tackle automated topic annotation for COVID-19 literature. The BioCreative LitCovid dataset-consisting of over 30 000 articles with manually reviewed topics-was created for training and testing. It is one of the largest multi-label classification datasets in biomedical scientific literature. Nineteen teams worldwide participated and made 80 submissions in total. Most teams used hybrid systems based on transformers. The highest performing submissions achieved 0.8875, 0.9181 and 0.9394 for macro-F1-score, micro-F1-score and instance-based F1-score, respectively. Notably, these scores are substantially higher (e.g. 12%, higher for macro F1-score) than the corresponding scores of the state-of-art multi-label classification method. The level of participation and results demonstrate a successful track and help close the gap between dataset curation and method development. The dataset is publicly available via https://ftp.ncbi.nlm.nih.gov/pub/lu/LitCovid/biocreative/ for benchmarking and further development. Database URL https://ftp.ncbi.nlm.nih.gov/pub/lu/LitCovid/biocreative/.
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Affiliation(s)
- Qingyu Chen
- National Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, MD, Bethesda 20892, USA
| | - Alexis Allot
- National Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, MD, Bethesda 20892, USA
| | - Robert Leaman
- National Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, MD, Bethesda 20892, USA
| | - Rezarta Islamaj
- National Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, MD, Bethesda 20892, USA
| | - Jingcheng Du
- School of Biomedical Informatics, UT Health, TX, Houston 77030, USA
| | - Li Fang
- Raymond G. Perelman Center for Cellular and Molecular Therapeutics, Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Kai Wang
- Raymond G. Perelman Center for Cellular and Molecular Therapeutics, Children’s Hospital of Philadelphia, Philadelphia, PA, USA
- Department of Pathology and Laboratory Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Shuo Xu
- College of Economics and Management, Beijing University of Technology, Beijing, QC, China
| | - Yuefu Zhang
- College of Economics and Management, Beijing University of Technology, Beijing, QC, China
| | | | | | | | | | - Yung-Chun Chang
- Graduate Institute of Data Science, Taipei Medical University, Taipei, Taiwan
| | - Sheng-Jie Lin
- Graduate Institute of Data Science, Taipei Medical University, Taipei, Taiwan
| | - Wentai Tang
- College of Computer Science and Technology, Dalian University of Technology, Dalian, China
| | - Hongtong Zhang
- College of Computer Science and Technology, Dalian University of Technology, Dalian, China
| | - Ilija Tavchioski
- Computer and Information Science, University of Ljubljana, Ljubljana, Slovenia
- Jožef Stefan Institute, Ljubljana, Slovenia
| | | | - Shubo Tian
- Department of Statistics, Florida State University, Tallahassee, FL, USA
| | - Jinfeng Zhang
- Department of Statistics, Florida State University, Tallahassee, FL, USA
| | - Yulia Otmakhova
- School of Computing and Information Systems, University of Melbourne, Melbourne, AU-VIC, Australia
| | | | - Hang Dong
- Centre for Medical Informatics, Usher Institute, University of Edinburgh, Edinburgh, UK
| | - Honghan Wu
- Institute of Health Informatics, University College London, London, UK
| | | | | | - Niladri Chatterjee
- Department of Mathematics, Indian Institute of Technology Delhi, New Delhi, India
| | - Kushagri Tandon
- Department of Mathematics, Indian Institute of Technology Delhi, New Delhi, India
| | | | | | - Emmanuele Chersoni
- Department of Chinese and Bilingual Studies, The Hong Kong Polytechnic University, Hong Kong, China
| | - Jinghang Gu
- Department of Chinese and Bilingual Studies, The Hong Kong Polytechnic University, Hong Kong, China
| | | | - Subhash Chandra Pujari
- Institute of Computer Science, Heidelberg University, Heidelberg, Germany
- Bosch Center for Artificial Intelligence, Renningen, Germany
| | - Mariia Chizhikova
- SINAI Group, Department of Computer Science, Advanced Studies Center in ICT (CEATIC), Universidad de Jaén, Jaén, Spain
| | | | | | - Zhiyong Lu
- National Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, MD, Bethesda 20892, USA
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6
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Pagano-Márquez R, Córdoba-Caballero J, Martínez-Poveda B, Quesada AR, Rojano E, Seoane P, Ranea JAG, Ángel Medina M. Deepening the knowledge of rare diseases dependent on angiogenesis through semantic similarity clustering and network analysis. Brief Bioinform 2022; 23:6613395. [PMID: 35731990 PMCID: PMC9294413 DOI: 10.1093/bib/bbac220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 04/28/2022] [Accepted: 05/11/2022] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Angiogenesis is regulated by multiple genes whose variants can lead to different disorders. Among them, rare diseases are a heterogeneous group of pathologies, most of them genetic, whose information may be of interest to determine the still unknown genetic and molecular causes of other diseases. In this work, we use the information on rare diseases dependent on angiogenesis to investigate the genes that are associated with this biological process and to determine if there are interactions between the genes involved in its deregulation. RESULTS We propose a systemic approach supported by the use of pathological phenotypes to group diseases by semantic similarity. We grouped 158 angiogenesis-related rare diseases in 18 clusters based on their phenotypes. Of them, 16 clusters had traceable gene connections in a high-quality interaction network. These disease clusters are associated with 130 different genes. We searched for genes associated with angiogenesis througth ClinVar pathogenic variants. Of the seven retrieved genes, our system confirms six of them. Furthermore, it allowed us to identify common affected functions among these disease clusters. AVAILABILITY https://github.com/ElenaRojano/angio_cluster. CONTACT seoanezonjic@uma.es and elenarojano@uma.es.
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Affiliation(s)
- Raquel Pagano-Márquez
- Department of Molecular Biology and Biochemistry, University of Malaga, Andalucia Tech, Bulevar Louis Pasteur 31, E-29071, Malaga, Spain
| | - José Córdoba-Caballero
- Department of Molecular Biology and Biochemistry, University of Malaga, Andalucia Tech, Bulevar Louis Pasteur 31, E-29071, Malaga, Spain
| | - Beatriz Martínez-Poveda
- Department of Molecular Biology and Biochemistry, University of Malaga, Andalucia Tech, Bulevar Louis Pasteur 31, E-29071, Malaga, Spain.,CIBER de Enfermedades Cardiovasculares, CIBERCV, Av. Monforte de Lemos, 3-5, Pabellon 11, Planta 0, 28029, Madrid, Spain.,Biomedical Research Institute of Malaga, IBIMA, Calle Doctor Miguel Diaz Recio 28, 29010, Malaga, Spain
| | - Ana R Quesada
- Department of Molecular Biology and Biochemistry, University of Malaga, Andalucia Tech, Bulevar Louis Pasteur 31, E-29071, Malaga, Spain.,Biomedical Research Institute of Malaga, IBIMA, Calle Doctor Miguel Diaz Recio 28, 29010, Malaga, Spain.,CIBER de Enfermedades Raras, CIBERER, Av. Monforte de Lemos, 3-5, Pabellon 11, Planta 0, 28029, Madrid, Spain
| | - Elena Rojano
- Department of Molecular Biology and Biochemistry, University of Malaga, Andalucia Tech, Bulevar Louis Pasteur 31, E-29071, Malaga, Spain.,Biomedical Research Institute of Malaga, IBIMA, Calle Doctor Miguel Diaz Recio 28, 29010, Malaga, Spain.,CIBER de Enfermedades Raras, CIBERER, Av. Monforte de Lemos, 3-5, Pabellon 11, Planta 0, 28029, Madrid, Spain
| | - Pedro Seoane
- Department of Molecular Biology and Biochemistry, University of Malaga, Andalucia Tech, Bulevar Louis Pasteur 31, E-29071, Malaga, Spain.,Biomedical Research Institute of Malaga, IBIMA, Calle Doctor Miguel Diaz Recio 28, 29010, Malaga, Spain
| | - Juan A G Ranea
- Department of Molecular Biology and Biochemistry, University of Malaga, Andalucia Tech, Bulevar Louis Pasteur 31, E-29071, Malaga, Spain.,Biomedical Research Institute of Malaga, IBIMA, Calle Doctor Miguel Diaz Recio 28, 29010, Malaga, Spain.,CIBER de Enfermedades Raras, CIBERER, Av. Monforte de Lemos, 3-5, Pabellon 11, Planta 0, 28029, Madrid, Spain
| | - Miguel Ángel Medina
- Department of Molecular Biology and Biochemistry, University of Malaga, Andalucia Tech, Bulevar Louis Pasteur 31, E-29071, Malaga, Spain.,Biomedical Research Institute of Malaga, IBIMA, Calle Doctor Miguel Diaz Recio 28, 29010, Malaga, Spain.,CIBER de Enfermedades Raras, CIBERER, Av. Monforte de Lemos, 3-5, Pabellon 11, Planta 0, 28029, Madrid, Spain
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7
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Peng C, Dieck S, Schmid A, Ahmad A, Knaus A, Wenzel M, Mehnert L, Zirn B, Haack T, Ossowski S, Wagner M, Brunet T, Ehmke N, Danyel M, Rosnev S, Kamphans T, Nadav G, Fleischer N, Fröhlich H, Krawitz P. CADA: phenotype-driven gene prioritization based on a case-enriched knowledge graph. NAR Genom Bioinform 2021; 3:lqab078. [PMID: 34514393 PMCID: PMC8415429 DOI: 10.1093/nargab/lqab078] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Revised: 08/16/2021] [Accepted: 08/31/2021] [Indexed: 12/11/2022] Open
Abstract
Many rare syndromes can be well described and delineated from other disorders by a combination of characteristic symptoms. These phenotypic features are best documented with terms of the Human Phenotype Ontology (HPO), which are increasingly used in electronic health records (EHRs), too. Many algorithms that perform HPO-based gene prioritization have also been developed; however, the performance of many such tools suffers from an over-representation of atypical cases in the medical literature. This is certainly the case if the algorithm cannot handle features that occur with reduced frequency in a disorder. With Cada, we built a knowledge graph based on both case annotations and disorder annotations. Using network representation learning, we achieve gene prioritization by link prediction. Our results suggest that Cada exhibits superior performance particularly for patients that present with the pathognomonic findings of a disease. Additionally, information about the frequency of occurrence of a feature can readily be incorporated, when available. Crucial in the design of our approach is the use of the growing amount of phenotype–genotype information that diagnostic labs deposit in databases such as ClinVar. By this means, Cada is an ideal reference tool for differential diagnostics in rare disorders that can also be updated regularly.
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Affiliation(s)
- Chengyao Peng
- Institute for Genomic Statistics, University Bonn, 53129 Bonn, Germany
| | - Simon Dieck
- Institute for Genomic Statistics, University Bonn, 53129 Bonn, Germany
| | - Alexander Schmid
- Institute for Genomic Statistics, University Bonn, 53129 Bonn, Germany
| | - Ashar Ahmad
- Fraunhofer SCAI, Department of Bioinformatics, 53757 Sankt Augustin, Germany
| | - Alexej Knaus
- Institute for Genomic Statistics, University Bonn, 53129 Bonn, Germany
| | - Maren Wenzel
- Genetikum Counseling Center, 70173 Stuttgart, Germany
| | - Laura Mehnert
- Genetikum Counseling Center, 70173 Stuttgart, Germany
| | - Birgit Zirn
- Genetikum Counseling Center, 70173 Stuttgart, Germany
| | - Tobias Haack
- Institute of Medical Genetics and Applied Genomics, University Tübingen, 72076 Tübingen, Germany
| | - Stephan Ossowski
- Institute of Medical Genetics and Applied Genomics, University Tübingen, 72076 Tübingen, Germany
| | - Matias Wagner
- Institute for Human Genetics, Technical University Munich, 81675 Munich, Germany
| | - Theresa Brunet
- Institute for Human Genetics, Technical University Munich, 81675 Munich, Germany
| | - Nadja Ehmke
- Institute for Medical Genetics, Charité University Medicine, 13353 Berlin, Germany
| | - Magdalena Danyel
- Institute for Medical Genetics, Charité University Medicine, 13353 Berlin, Germany
| | | | | | | | | | - Holger Fröhlich
- Fraunhofer SCAI, Department of Bioinformatics, 53757 Sankt Augustin, Germany
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8
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Ata SK, Wu M, Fang Y, Ou-Yang L, Kwoh CK, Li XL. Recent advances in network-based methods for disease gene prediction. Brief Bioinform 2020; 22:6023077. [PMID: 33276376 DOI: 10.1093/bib/bbaa303] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 09/29/2020] [Accepted: 10/10/2020] [Indexed: 01/28/2023] Open
Abstract
Disease-gene association through genome-wide association study (GWAS) is an arduous task for researchers. Investigating single nucleotide polymorphisms that correlate with specific diseases needs statistical analysis of associations. Considering the huge number of possible mutations, in addition to its high cost, another important drawback of GWAS analysis is the large number of false positives. Thus, researchers search for more evidence to cross-check their results through different sources. To provide the researchers with alternative and complementary low-cost disease-gene association evidence, computational approaches come into play. Since molecular networks are able to capture complex interplay among molecules in diseases, they become one of the most extensively used data for disease-gene association prediction. In this survey, we aim to provide a comprehensive and up-to-date review of network-based methods for disease gene prediction. We also conduct an empirical analysis on 14 state-of-the-art methods. To summarize, we first elucidate the task definition for disease gene prediction. Secondly, we categorize existing network-based efforts into network diffusion methods, traditional machine learning methods with handcrafted graph features and graph representation learning methods. Thirdly, an empirical analysis is conducted to evaluate the performance of the selected methods across seven diseases. We also provide distinguishing findings about the discussed methods based on our empirical analysis. Finally, we highlight potential research directions for future studies on disease gene prediction.
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Affiliation(s)
- Sezin Kircali Ata
- School of Computer Science and Engineering Nanyang Technological University (NTU)
| | - Min Wu
- Institute for Infocomm Research (I2R), A*STAR, Singapore
| | - Yuan Fang
- School of Information Systems, Singapore Management University, Singapore
| | - Le Ou-Yang
- College of Electronics and Information Engineering, Shenzhen University, Shenzhen China
| | | | - Xiao-Li Li
- Department head and principal scientist at I2R, A*STAR, Singapore
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