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Flaharty KA, Hu P, Hanchard SL, Ripper ME, Duong D, Waikel RL, Solomon BD. Evaluating large language models on medical, lay-language, and self-reported descriptions of genetic conditions. Am J Hum Genet 2024; 111:1819-1833. [PMID: 39146935 PMCID: PMC11393706 DOI: 10.1016/j.ajhg.2024.07.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2024] [Revised: 07/15/2024] [Accepted: 07/16/2024] [Indexed: 08/17/2024] Open
Abstract
Large language models (LLMs) are generating interest in medical settings. For example, LLMs can respond coherently to medical queries by providing plausible differential diagnoses based on clinical notes. However, there are many questions to explore, such as evaluating differences between open- and closed-source LLMs as well as LLM performance on queries from both medical and non-medical users. In this study, we assessed multiple LLMs, including Llama-2-chat, Vicuna, Medllama2, Bard/Gemini, Claude, ChatGPT3.5, and ChatGPT-4, as well as non-LLM approaches (Google search and Phenomizer) regarding their ability to identify genetic conditions from textbook-like clinician questions and their corresponding layperson translations related to 63 genetic conditions. For open-source LLMs, larger models were more accurate than smaller LLMs: 7b, 13b, and larger than 33b parameter models obtained accuracy ranges from 21%-49%, 41%-51%, and 54%-68%, respectively. Closed-source LLMs outperformed open-source LLMs, with ChatGPT-4 performing best (89%-90%). Three of 11 LLMs and Google search had significant performance gaps between clinician and layperson prompts. We also evaluated how in-context prompting and keyword removal affected open-source LLM performance. Models were provided with 2 types of in-context prompts: list-type prompts, which improved LLM performance, and definition-type prompts, which did not. We further analyzed removal of rare terms from descriptions, which decreased accuracy for 5 of 7 evaluated LLMs. Finally, we observed much lower performance with real individuals' descriptions; LLMs answered these questions with a maximum 21% accuracy.
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Affiliation(s)
- Kendall A Flaharty
- Medical Genomics Unit, National Human Genome Research Institute, National Institutes of Health, 10 Center Dr, Bethesda, MD 20892, USA.
| | - Ping Hu
- Medical Genomics Unit, National Human Genome Research Institute, National Institutes of Health, 10 Center Dr, Bethesda, MD 20892, USA
| | - Suzanna Ledgister Hanchard
- Medical Genomics Unit, National Human Genome Research Institute, National Institutes of Health, 10 Center Dr, Bethesda, MD 20892, USA
| | - Molly E Ripper
- Medical Genomics Unit, National Human Genome Research Institute, National Institutes of Health, 10 Center Dr, Bethesda, MD 20892, USA
| | - Dat Duong
- Medical Genomics Unit, National Human Genome Research Institute, National Institutes of Health, 10 Center Dr, Bethesda, MD 20892, USA
| | - Rebekah L Waikel
- Medical Genomics Unit, National Human Genome Research Institute, National Institutes of Health, 10 Center Dr, Bethesda, MD 20892, USA
| | - Benjamin D Solomon
- Medical Genomics Unit, National Human Genome Research Institute, National Institutes of Health, 10 Center Dr, Bethesda, MD 20892, USA.
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Ahlbrecht Y, Pilz O, Gresky J. Testing the Digital Atlas of Ancient Rare Diseases (DAARD) using a new case of Legg-Calvé-Perthes disease from Early Byzantine (500-700 CE) Olympia, Greece. INTERNATIONAL JOURNAL OF PALEOPATHOLOGY 2024; 46:62-73. [PMID: 39079280 DOI: 10.1016/j.ijpp.2024.07.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Revised: 07/13/2024] [Accepted: 07/14/2024] [Indexed: 08/25/2024]
Abstract
OBJECTIVE The first case of Legg-Calvé-Perthes disease (LCPD) in Greece is presented. LCPD, a rare disease, is discussed using the Digital Atlas of Ancient Rare Diseases (DAARD), which tests the benefits of the database for diagnosing and contextualizing the new case with 42 archaeological cases of LCPD recorded in the DAARD. MATERIALS A 30-40-year-old, probable male individual was found at the archaeological site of Olympia, Greece, dating to 500-700 CE. METHODS Biological sex, age-at-death and pathological changes were investigated using macroscopic and osteometric methods. The DAARD provided the typical characteristics of LCPD. RESULTS Pathological changes in both hip joints without any other related changes in the skeleton corresponded to the skeletal features of LCPD. The DAARD produced 42 cases of LCPD, most of which from Europe, with a preference for male sex and unilateral involvement of the hip joint. CONCLUSIONS The DAARD aids in diagnosing rare diseases and interpreting new cases in the context of already known studies. SIGNIFICANCE This study shows that the DAARD has the potential to help researchers move beyond the level of single case studies and create a broader picture of the history of rare diseases. LIMITATIONS This paper focuses on the benefits of the DAARD in relation to LCPD but not all rare diseases have been included in the database. SUGGESTIONS FOR FURTHER RESEARCH More rare diseases from archaeological contexts should be added to the DAARD to create a base for the interpretation of their history and expand our understanding of rare diseases in the past.
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Affiliation(s)
- Yannick Ahlbrecht
- German Archaeological Institute, Division of Natural Sciences, Im Dol 2-6, Berlin 14195, Germany
| | - Oliver Pilz
- German Archaeological Institute at Athens, Fidiou 1, Athens 10678, Greece
| | - Julia Gresky
- German Archaeological Institute, Division of Natural Sciences, Im Dol 2-6, Berlin 14195, Germany.
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Thauvin-Robinet C, Garde A, Delanne J, Racine C, Rousseau T, Simon E, François M, Moutton S, Sylvie O, Quelin C, Morel G, Goldenberg A, Guerrot AM, Vera G, Gruchy N, Colson C, Boute O, Abel C, Putoux A, Amiel J, Guichet A, Isidor B, Deiller C, Wells C, Rooryck C, Legendre M, Francannet C, Dard R, Sigaudy S, Bruel AL, Safraou H, Denommé-Pichon AS, Nambot S, Asensio MLH, Binquet C, Duffourd Y, Vitobello A, Philippe C, Faivre L, Tran-Mau-Them F, Bourgon N. Prenatal exome sequencing, a powerful tool for improving the description of prenatal features associated with genetic disorders. Prenat Diagn 2024. [PMID: 39138116 DOI: 10.1002/pd.6623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 05/11/2024] [Accepted: 06/03/2024] [Indexed: 08/15/2024]
Abstract
OBJECTIVE Prenatal exome sequencing (pES) is now commonly used in clinical practice. It can be used to identifiy an additional diagnosis in around 30% of fetuses with structural defects and normal chromosomal microarray analysis (CMA). However, interpretation remains challenging due to the limited prenatal data for genetic disorders. METHOD We conducted an ancillary study including fetuses with pathogenic/likely pathogenic variants identified by trio-pES from the "AnDDI-Prenatome" study. The prenatal phenotype of each patient was categorized as typical, uncommon, or unreported based on the comparison of the prenatal findings with documented findings in the literature and public phenotype-genotype databases (ClinVar, HGMD, OMIM, and Decipher). RESULTS Prenatal phenotypes were typical for 38/56 fetuses (67.9%). For the others, genotype-phenotype associations were challenging due to uncommon prenatal features (absence of recurrent hallmark, rare, or unreported). We report the first prenatal features associated with LINS1 and PGM1 variants. In addition, a double diagnosis was identified in three fetuses. CONCLUSION Standardizing the description of prenatal features, implementing longitudinal prenatal follow-up, and large-scale collection of prenatal features are essential steps to improving pES data interpretation.
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Affiliation(s)
- Christel Thauvin-Robinet
- Centre de Génétique et Centre de Référence Maladies Rares "Anomalies du Développement et Syndromes Malformatifs de l'Inter-région Est", CHU Dijon Bourgogne, Dijon, France
- FHU-TRANSLAD, Fédération Hospitalo-Universitaire Médecine Translationnelle et Anomalies du Développement, CHU Dijon Bourgogne, Dijon, France
- UF Innovation en Diagnostic Génomique des Maladies Rares, CHU Dijon Bourgogne, Dijon, France
- INSERM UMR 1231, Génétique des Anomalies du Développement, Université́ de Bourgogne Franche-Comté́, Dijon, France
| | - Aurore Garde
- Centre de Génétique et Centre de Référence Maladies Rares "Anomalies du Développement et Syndromes Malformatifs de l'Inter-région Est", CHU Dijon Bourgogne, Dijon, France
- FHU-TRANSLAD, Fédération Hospitalo-Universitaire Médecine Translationnelle et Anomalies du Développement, CHU Dijon Bourgogne, Dijon, France
| | - Julian Delanne
- Centre de Génétique et Centre de Référence Maladies Rares "Anomalies du Développement et Syndromes Malformatifs de l'Inter-région Est", CHU Dijon Bourgogne, Dijon, France
- FHU-TRANSLAD, Fédération Hospitalo-Universitaire Médecine Translationnelle et Anomalies du Développement, CHU Dijon Bourgogne, Dijon, France
| | - Caroline Racine
- Centre de Génétique et Centre de Référence Maladies Rares "Anomalies du Développement et Syndromes Malformatifs de l'Inter-région Est", CHU Dijon Bourgogne, Dijon, France
- FHU-TRANSLAD, Fédération Hospitalo-Universitaire Médecine Translationnelle et Anomalies du Développement, CHU Dijon Bourgogne, Dijon, France
| | - Thierry Rousseau
- Service de Gynécologie Obstétrique Médecine Fœtale et Stérilité Conjugale, Centre Hospitalier Universitaire Dijon Bourgogne, Dijon, France
| | - Emmanuel Simon
- Service de Gynécologie Obstétrique Médecine Fœtale et Stérilité Conjugale, Centre Hospitalier Universitaire Dijon Bourgogne, Dijon, France
| | - Michel François
- Service de Chirurgie Pédiatrique, Centre Hospitalier Universitaire Dijon Bourgogne, Dijon, France
| | - Sebastien Moutton
- Centre de Génétique et Centre de Référence Maladies Rares "Anomalies du Développement et Syndromes Malformatifs de l'Inter-région Est", CHU Dijon Bourgogne, Dijon, France
| | - Odent Sylvie
- Service de Génétique Clinique, Centre de Référence "Anomalies du Développement et Syndromes Malformatifs" de l'Inter-région Ouest, CHU Rennes Hôpital Sud, Rennes, France
| | - Chloe Quelin
- Service de Génétique Clinique, Centre de Référence "Anomalies du Développement et Syndromes Malformatifs" de l'Inter-région Ouest, CHU Rennes Hôpital Sud, Rennes, France
| | - Godelieve Morel
- Service de Génétique Clinique, Centre de Référence "Anomalies du Développement et Syndromes Malformatifs" de l'Inter-région Ouest, CHU Rennes Hôpital Sud, Rennes, France
| | - Alice Goldenberg
- Service de Génétique-Unité de Génétique Clinique, CHU Rouen, Rouen, France
| | - Anne-Marie Guerrot
- Service de Génétique-Unité de Génétique Clinique, CHU Rouen, Rouen, France
| | - Gabriella Vera
- Service de Génétique-Unité de Génétique Clinique, CHU Rouen, Rouen, France
| | - Nicolas Gruchy
- Service de Génétique, CHU Caen Clemenceau, EA 7450 Biotargen - Université de Caen, Caen, France
| | - Cindy Colson
- Clinique de Génétique Guy Fontaine et Centre de Référence Maladies Rares "Anomalies Du Développement et Syndromes Malformatifs" Nord-Ouest, CHU Lille, Lille, France
| | - Odile Boute
- Clinique de Génétique Guy Fontaine et Centre de Référence Maladies Rares "Anomalies Du Développement et Syndromes Malformatifs" Nord-Ouest, CHU Lille, Lille, France
| | - Carine Abel
- Service de Génétique, CHU de Lyon HCL - GH Nord-Hôpital de La Croix Rousse, Lyon, France
| | - Audrey Putoux
- Service de Génétique, CHU de Lyon HCL - GH Est-Hôpital Femme Mère Enfant, Bron, France
| | - Jeanne Amiel
- Service de Médecine Génomique des Maladies Rares, Hôpital Necker Enfants Malades, AP-HP, Paris, France
| | - Agnes Guichet
- Plateau de Biochimie et Médecine Moléculaire, CHU d'Angers, Angers, France
| | - Bertrand Isidor
- Service de Génétique Médicale, CHU de Nantes, Nantes, France
| | - Caroline Deiller
- Département Génétique Médicale, Maladies Rares et Médecine Personnalisée, Equipe Maladies Génétiques de L'Enfant et de L'Adulte, CHU de Montpellier, Montpellier, France
| | - Constance Wells
- Département Génétique Médicale, Maladies Rares et Médecine Personnalisée, Equipe Maladies Génétiques de L'Enfant et de L'Adulte, CHU de Montpellier, Montpellier, France
| | - Caroline Rooryck
- Service de Génétique Médicale, CHU de Bordeaux, Bordeaux, France
| | - Marine Legendre
- Service de Génétique Médicale, CHU de Bordeaux, Bordeaux, France
| | - Christine Francannet
- Service de Génétique Médicale, Pôle Femme et Enfant, CHU de Clermont-Ferrand, Clermont-Ferrand, France
| | - Rodolphe Dard
- Unité Fonctionnelle de Génétique Médicale, Cytogénétique, Génétique Médicale et Biologie de La Reproduction, Centre Hospitalier Intercommunal Poissy-Saint-Germain-en-Laye, Poissy, France
| | - Sabine Sigaudy
- Département de Génétique Médicale, Unité de Génétique Clinique Prénatale, CHU de Marseille-Hôpital de La Timone, Marseille, France
| | - Ange-Line Bruel
- FHU-TRANSLAD, Fédération Hospitalo-Universitaire Médecine Translationnelle et Anomalies du Développement, CHU Dijon Bourgogne, Dijon, France
- UF Innovation en Diagnostic Génomique des Maladies Rares, CHU Dijon Bourgogne, Dijon, France
- INSERM UMR 1231, Génétique des Anomalies du Développement, Université́ de Bourgogne Franche-Comté́, Dijon, France
| | - Hana Safraou
- FHU-TRANSLAD, Fédération Hospitalo-Universitaire Médecine Translationnelle et Anomalies du Développement, CHU Dijon Bourgogne, Dijon, France
- UF Innovation en Diagnostic Génomique des Maladies Rares, CHU Dijon Bourgogne, Dijon, France
- INSERM UMR 1231, Génétique des Anomalies du Développement, Université́ de Bourgogne Franche-Comté́, Dijon, France
| | - Anne-Sophie Denommé-Pichon
- FHU-TRANSLAD, Fédération Hospitalo-Universitaire Médecine Translationnelle et Anomalies du Développement, CHU Dijon Bourgogne, Dijon, France
- UF Innovation en Diagnostic Génomique des Maladies Rares, CHU Dijon Bourgogne, Dijon, France
- INSERM UMR 1231, Génétique des Anomalies du Développement, Université́ de Bourgogne Franche-Comté́, Dijon, France
| | - Sophie Nambot
- Centre de Génétique et Centre de Référence Maladies Rares "Anomalies du Développement et Syndromes Malformatifs de l'Inter-région Est", CHU Dijon Bourgogne, Dijon, France
- FHU-TRANSLAD, Fédération Hospitalo-Universitaire Médecine Translationnelle et Anomalies du Développement, CHU Dijon Bourgogne, Dijon, France
| | - Marie-Laure Humbert Asensio
- Centre D'Investigation Clinique CIC-EC Inserm CIC1432, UFR des Sciences de Santé, Université de Bourgogne-Franche-Comté, Dijon, France
| | - Christine Binquet
- Centre D'Investigation Clinique CIC-EC Inserm CIC1432, UFR des Sciences de Santé, Université de Bourgogne-Franche-Comté, Dijon, France
| | - Yannis Duffourd
- FHU-TRANSLAD, Fédération Hospitalo-Universitaire Médecine Translationnelle et Anomalies du Développement, CHU Dijon Bourgogne, Dijon, France
- UF Innovation en Diagnostic Génomique des Maladies Rares, CHU Dijon Bourgogne, Dijon, France
- INSERM UMR 1231, Génétique des Anomalies du Développement, Université́ de Bourgogne Franche-Comté́, Dijon, France
| | - Antonio Vitobello
- FHU-TRANSLAD, Fédération Hospitalo-Universitaire Médecine Translationnelle et Anomalies du Développement, CHU Dijon Bourgogne, Dijon, France
- UF Innovation en Diagnostic Génomique des Maladies Rares, CHU Dijon Bourgogne, Dijon, France
- INSERM UMR 1231, Génétique des Anomalies du Développement, Université́ de Bourgogne Franche-Comté́, Dijon, France
| | - Christophe Philippe
- FHU-TRANSLAD, Fédération Hospitalo-Universitaire Médecine Translationnelle et Anomalies du Développement, CHU Dijon Bourgogne, Dijon, France
- UF Innovation en Diagnostic Génomique des Maladies Rares, CHU Dijon Bourgogne, Dijon, France
- INSERM UMR 1231, Génétique des Anomalies du Développement, Université́ de Bourgogne Franche-Comté́, Dijon, France
| | - Laurence Faivre
- Centre de Génétique et Centre de Référence Maladies Rares "Anomalies du Développement et Syndromes Malformatifs de l'Inter-région Est", CHU Dijon Bourgogne, Dijon, France
- FHU-TRANSLAD, Fédération Hospitalo-Universitaire Médecine Translationnelle et Anomalies du Développement, CHU Dijon Bourgogne, Dijon, France
- UF Innovation en Diagnostic Génomique des Maladies Rares, CHU Dijon Bourgogne, Dijon, France
- INSERM UMR 1231, Génétique des Anomalies du Développement, Université́ de Bourgogne Franche-Comté́, Dijon, France
| | - Frédéric Tran-Mau-Them
- FHU-TRANSLAD, Fédération Hospitalo-Universitaire Médecine Translationnelle et Anomalies du Développement, CHU Dijon Bourgogne, Dijon, France
- UF Innovation en Diagnostic Génomique des Maladies Rares, CHU Dijon Bourgogne, Dijon, France
- INSERM UMR 1231, Génétique des Anomalies du Développement, Université́ de Bourgogne Franche-Comté́, Dijon, France
| | - Nicolas Bourgon
- FHU-TRANSLAD, Fédération Hospitalo-Universitaire Médecine Translationnelle et Anomalies du Développement, CHU Dijon Bourgogne, Dijon, France
- UF Innovation en Diagnostic Génomique des Maladies Rares, CHU Dijon Bourgogne, Dijon, France
- Service d'Obstétrique Maternité́, Chirurgie Médecine et Imagerie Fœtale, Hôpital Necker Enfants Malades, AP-HP, Paris, France
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Beust C, Valdeolivas A, Baptista A, Brière G, Lévy N, Ozisik O, Baudot A. The Molecular Landscape of Premature Aging Diseases Defined by Multilayer Network Exploration. Adv Biol (Weinh) 2024:e2400134. [PMID: 39123285 DOI: 10.1002/adbi.202400134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2024] [Revised: 06/26/2024] [Indexed: 08/12/2024]
Abstract
Premature Aging (PA) diseases are rare genetic disorders that mimic some aspects of physiological aging at an early age. Various causative genes of PA diseases have been identified in recent years, providing insights into some dysfunctional cellular processes. However, the identification of PA genes also revealed significant genetic heterogeneity and highlighted the gaps in this understanding of PA-associated molecular mechanisms. Furthermore, many patients remain undiagnosed. Overall, the current lack of knowledge about PA diseases hinders the development of effective diagnosis and therapies and poses significant challenges to improving patient care. Here, a network-based approach to systematically unravel the cellular functions disrupted in PA diseases is presented. Leveraging a network community identification algorithm, it is delved into a vast multilayer network of biological interactions to extract the communities of 67 PA diseases from their 132 associated genes. It is found that these communities can be grouped into six distinct clusters, each reflecting specific cellular functions: DNA repair, cell cycle, transcription regulation, inflammation, cell communication, and vesicle-mediated transport. That these clusters collectively represent the landscape of the molecular mechanisms that are perturbed in PA diseases, providing a framework for better understanding their pathogenesis is proposed. Intriguingly, most clusters also exhibited a significant enrichment in genes associated with physiological aging, suggesting a potential overlap between the molecular underpinnings of PA diseases and natural aging.
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Affiliation(s)
- Cécile Beust
- Aix Marseille Univ, INSERM, Marseille Medical Genetics (MMG), Marseille, France
| | - Alberto Valdeolivas
- Aix Marseille Univ, INSERM, Marseille Medical Genetics (MMG), Marseille, France
| | - Anthony Baptista
- Aix Marseille Univ, INSERM, Marseille Medical Genetics (MMG), Marseille, France
| | - Galadriel Brière
- Aix Marseille Univ, INSERM, Marseille Medical Genetics (MMG), Marseille, France
- Aix Marseille Univ, CNRS, I2M, Marseille, France
| | - Nicolas Lévy
- Aix Marseille Univ, INSERM, Marseille Medical Genetics (MMG), Marseille, France
| | - Ozan Ozisik
- Aix Marseille Univ, INSERM, Marseille Medical Genetics (MMG), Marseille, France
| | - Anaïs Baudot
- Aix Marseille Univ, INSERM, Marseille Medical Genetics (MMG), Marseille, France
- CNRS, Marseille, France
- Barcelona Supercomputing Center (BSC), Barcelona, Spain
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Firoozbakht F, Elkjaer ML, Handy D, Wang R, Chervontseva Z, Rarey M, Loscalzo J, Baumbach J, Tsoy O. DREAMER: Exploring Common Mechanisms of Adverse Drug Reactions and Disease Phenotypes through Network-Based Analysis. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.07.20.602911. [PMID: 39091742 PMCID: PMC11291051 DOI: 10.1101/2024.07.20.602911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/04/2024]
Abstract
Adverse drug reactions (ADRs) are a major concern in clinical healthcare, significantly affecting patient safety and drug development. This study introduces DREAMER, a novel network-based method for exploring the mechanisms underlying ADRs and disease phenotypes at a molecular level by leveraging a comprehensive knowledge graph obtained from various datasets. By considering drugs and diseases that cause similar phenotypes, and investigating their commonalities regarding their impact on specific modules of the protein-protein interaction network, DREAMER can robustly identify protein sets associated with the biological mechanisms underlying ADRs and unravel the causal relationships that contribute to the observed clinical outcomes. Applying DREAMER to 649 ADRs, we identified proteins associated with the mechanism of action for 67 ADRs across multiple organ systems. In particular, DREAMER highlights the importance of GABAergic signaling and proteins of the coagulation pathways for personality disorders and intracranial hemorrhage, respectively. We further demonstrate the application of DREAMER in drug repurposing and propose sotalol, ranolazine, and diltiazem as candidate drugs to be repurposed for cardiac arrest. In summary, DREAMER effectively detects molecular mechanisms underlying phenotypes.
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Gresky J, Frotscher M, Dorn J, Scheelen-Nováček K, Ahlbrecht Y, Jakob T, Schönbuchner T, Canalejo J, Ducke B, Petiti E. The Digital Atlas of Ancient Rare Diseases (DAARD) and its relevance for current research. Orphanet J Rare Dis 2024; 19:277. [PMID: 39044201 PMCID: PMC11267669 DOI: 10.1186/s13023-024-03280-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2024] [Accepted: 07/03/2024] [Indexed: 07/25/2024] Open
Abstract
BACKGROUND The history of rare diseases is largely unknown. Research on this topic has focused on individual cases of prominent (historical) individuals and artistic (e.g., iconographic) representations. Medical collections include large numbers of specimens that exhibit signs of rare diseases, but most of them date to relatively recent periods. However, cases of rare diseases detected in mummies and skeletal remains derived from archaeological excavations have also been recorded. Nevertheless, this direct evidence from historical and archaeological contexts is mainly absent from academic discourse and generally not consulted in medical research on rare diseases. RESULTS This desideratum is addressed by the Digital Atlas of Ancient Rare Diseases (DAARD: https://daard.dainst.org ), which is an open access/open data database and web-based mapping tool that collects evidence of different rare diseases found in skeletons and mummies globally and throughout all historic and prehistoric time periods. This easily searchable database allows queries by diagnosis, the preservation level of human remains, research methodology, place of curation and publications. In this manuscript, the design and functionality of the DAARD are illustrated using examples of achondroplasia and other types of stunted growth. CONCLUSIONS As an open, collaborative repository for collecting, mapping and querying well-structured medical data on individuals from ancient times, the DAARD opens new avenues of research. Over time, the number of rare diseases will increase through the addition of new cases from varied backgrounds such as museum collections and archaeological excavations. Depending on the research question, phenotypic or genetic information can be retrieved, as well as information on the general occurrence of a rare disease in selected space-time intervals. Furthermore, for individuals diagnosed with a rare disease, this approach can help them to build identity and reveal an aspect of their condition they might not have been aware of. Thus, the DAARD contributes to the understanding of rare diseases from a long-term perspective and adds to the latest medical research.
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Affiliation(s)
- Julia Gresky
- Division of Natural Sciences, German Archaeological Institute, Berlin, Germany.
| | - Melina Frotscher
- Division of Natural Sciences, German Archaeological Institute, Berlin, Germany
| | - Juliane Dorn
- Division of Natural Sciences, German Archaeological Institute, Berlin, Germany
| | | | - Yannick Ahlbrecht
- Division of Natural Sciences, German Archaeological Institute, Berlin, Germany
| | - Tina Jakob
- Department of Archaeology, Durham University, Durham, UK
| | | | | | - Benjamin Ducke
- Central Research Services/IT, German Archaeological Institute, Berlin, Germany
| | - Emmanuele Petiti
- Division of Natural Sciences, German Archaeological Institute, Berlin, Germany
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Sudhahar S, Ozer B, Chang J, Chadwick W, O'Donovan D, Campbell A, Tulip E, Thompson N, Roberts I. An experimentally validated approach to automated biological evidence generation in drug discovery using knowledge graphs. Nat Commun 2024; 15:5703. [PMID: 38977662 PMCID: PMC11231212 DOI: 10.1038/s41467-024-50024-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Accepted: 06/27/2024] [Indexed: 07/10/2024] Open
Abstract
Explaining predictions for drug repositioning with biological knowledge graphs is a challenging problem. Graph completion methods using symbolic reasoning predict drug treatments and associated rules to generate evidence representing the therapeutic basis of the drug. Yet the vast amounts of generated paths that are biologically irrelevant or not mechanistically meaningful within the context of disease biology can limit utility. We use a reinforcement learning based knowledge graph completion model combined with an automatic filtering approach that produces the most relevant rules and biological paths explaining the predicted drug's therapeutic connection to the disease. In this work we validate the approach against preclinical experimental data for Fragile X syndrome demonstrating strong correlation between automatically extracted paths and experimentally derived transcriptional changes of selected genes and pathways of drug predictions Sulindac and Ibudilast. Additionally, we show it reduces the number of generated paths in two case studies, 85% for Cystic fibrosis and 95% for Parkinson's disease.
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8
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Prawitt D, Eggermann T. Molecular mechanisms of human overgrowth and use of omics in its diagnostics: chances and challenges. Front Genet 2024; 15:1382371. [PMID: 38894719 PMCID: PMC11183334 DOI: 10.3389/fgene.2024.1382371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Accepted: 05/14/2024] [Indexed: 06/21/2024] Open
Abstract
Overgrowth disorders comprise a group of entities with a variable phenotypic spectrum ranging from tall stature to isolated or lateralized overgrowth of body parts and or organs. Depending on the underlying physiological pathway affected by pathogenic genetic alterations, overgrowth syndromes are associated with a broad spectrum of neoplasia predisposition, (cardio) vascular and neurodevelopmental anomalies, and dysmorphisms. Pathologic overgrowth may be of prenatal or postnatal onset. It either results from an increased number of cells (intrinsic cellular hyperplasia), hypertrophy of the normal number of cells, an increase in interstitial spaces, or from a combination of all of these. The underlying molecular causes comprise a growing number of genetic alterations affecting skeletal growth and Growth-relevant signaling cascades as major effectors, and they can affect the whole body or parts of it (mosaicism). Furthermore, epigenetic modifications play a critical role in the manifestation of some overgrowth diseases. The diagnosis of overgrowth syndromes as the prerequisite of a personalized clinical management can be challenging, due to their clinical and molecular heterogeneity. Physicians should consider molecular genetic testing as a first diagnostic step in overgrowth syndromes. In particular, the urgent need for a precise diagnosis in tumor predisposition syndromes has to be taken into account as the basis for an early monitoring and therapy. With the (future) implementation of next-generation sequencing approaches and further omic technologies, clinical diagnoses can not only be verified, but they also confirm the clinical and molecular spectrum of overgrowth disorders, including unexpected findings and identification of atypical cases. However, the limitations of the applied assays have to be considered, for each of the disorders of interest, the spectrum of possible types of genomic variants has to be considered as they might require different methodological strategies. Additionally, the integration of artificial intelligence (AI) in diagnostic workflows significantly contribute to the phenotype-driven selection and interpretation of molecular and physiological data.
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Affiliation(s)
- Dirk Prawitt
- Center for Pediatrics and Adolescent Medicine, University Medical Center, Mainz, Germany
| | - Thomas Eggermann
- Institute for Human Genetics and Genome Medicine, Medical Faculty, RWTH Aachen, Aachen, Germany
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9
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Cacheiro P, Pava D, Parkinson H, VanZanten M, Wilson R, Gunes O, The International Mouse Phenotyping Consortium, Smedley D. Computational identification of disease models through cross-species phenotype comparison. Dis Model Mech 2024; 17:dmm050604. [PMID: 38881316 PMCID: PMC11247498 DOI: 10.1242/dmm.050604] [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: 11/13/2023] [Accepted: 06/11/2024] [Indexed: 06/18/2024] Open
Abstract
The use of standardised phenotyping screens to identify abnormal phenotypes in mouse knockouts, together with the use of ontologies to describe such phenotypic features, allows the implementation of an automated and unbiased pipeline to identify new models of disease by performing phenotype comparisons across species. Using data from the International Mouse Phenotyping Consortium (IMPC), approximately half of mouse mutants are able to mimic, at least partially, the human ortholog disease phenotypes as computed by the PhenoDigm algorithm. We found the number of phenotypic abnormalities in the mouse and the corresponding Mendelian disorder, the pleiotropy and severity of the disease, and the viability and zygosity status of the mouse knockout to be associated with the ability of mouse models to recapitulate the human disorder. An analysis of the IMPC impact on disease gene discovery through a publication-tracking system revealed that the resource has been implicated in at least 109 validated rare disease-gene associations over the last decade.
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Affiliation(s)
- Pilar Cacheiro
- William Harvey Research Institute, Queen Mary University of London, London, EC1M 6BQ, UK
| | - Diego Pava
- William Harvey Research Institute, Queen Mary University of London, London, EC1M 6BQ, UK
| | - Helen Parkinson
- European Bioinformatics Institute (EMBL-EBI), Wellcome Trust Genome Campus, Hinxton, Cambridge, CB10 1SD, UK
| | - Maya VanZanten
- National Human Genome Research Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Robert Wilson
- European Bioinformatics Institute (EMBL-EBI), Wellcome Trust Genome Campus, Hinxton, Cambridge, CB10 1SD, UK
| | - Osman Gunes
- European Bioinformatics Institute (EMBL-EBI), Wellcome Trust Genome Campus, Hinxton, Cambridge, CB10 1SD, UK
| | | | - Damian Smedley
- William Harvey Research Institute, Queen Mary University of London, London, EC1M 6BQ, UK
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10
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Ding Y, Zou M, Guo B. Genomic signatures associated with recurrent scale loss in cyprinid fish. Integr Zool 2024. [PMID: 38816909 DOI: 10.1111/1749-4877.12851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2024]
Abstract
Scale morphology represents a fundamental feature of fish and a key evolutionary trait underlying fish diversification. Despite frequent and recurrent scale loss throughout fish diversification, comprehensive genome-wide analyses of the genomic signatures associated with scale loss in divergent fish lineages remain scarce. In the current study, we investigated genome-wide signatures, specifically convergent protein-coding gene loss, amino acid substitutions, and cis-regulatory sequence changes, associated with recurrent scale loss in two divergent Cypriniformes lineages based on large-scale genomic, transcriptomic, and epigenetic data. Results demonstrated convergent changes in many genes related to scale formation in divergent scaleless fish lineages, including loss of P/Q-rich scpp genes (e.g. scpp6 and scpp7), accelerated evolution of non-coding elements adjacent to the fgf and fgfr genes, and convergent amino acid changes in genes (e.g. snap29) under relaxed selection. Collectively, these findings highlight the existence of a shared genetic architecture underlying recurrent scale loss in divergent fish lineages, suggesting that evolutionary outcomes may be genetically repeatable and predictable in the convergence of scale loss in fish.
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Affiliation(s)
- Yongli Ding
- Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Ming Zou
- Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Baocheng Guo
- Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
- University of Chinese Academy of Sciences, Beijing, China
- Academy of Plateau Science and Sustainability, Qinghai Normal University, Xining, China
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11
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Lee B, Nasanovsky L, Shen L, Maglinte DT, Pan Y, Gai X, Schmidt RJ, Raca G, Biegel JA, Roytman M, An P, Saunders CJ, Farrow EG, Shams S, Ji J. Significance Associated with Phenotype Score Aids in Variant Prioritization for Exome Sequencing Analysis. J Mol Diagn 2024; 26:337-348. [PMID: 38360210 DOI: 10.1016/j.jmoldx.2024.01.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 12/04/2023] [Accepted: 01/29/2024] [Indexed: 02/17/2024] Open
Abstract
Several in silico annotation-based methods have been developed to prioritize variants in exome sequencing analysis. This study introduced a novel metric Significance Associated with Phenotypes (SAP) score, which generates a statistical score by comparing an individual's observed phenotypes against existing gene-phenotype associations. To evaluate the SAP score, a retrospective analysis was performed on 219 exomes. Among them, 82 family-based and 35 singleton exomes had at least one disease-causing variant that explained the patient's clinical features. SAP scores were calculated, and the rank of the disease-causing variant was compared with a known method, Exomiser. Using the SAP score, the known causative variant was ranked in the top 10 retained variants for 94% (77 of 82) of the family-based exomes and in first place for 73% of these cases. For singleton exomes, the SAP score analysis ranked the known pathogenic variants within the top 10 for 80% (28 of 35) of cases. The SAP score, which is independent of detected variants, demonstrates comparable performance with Exomiser, which considers both phenotype and variant-level evidence simultaneously. Among 102 cases with negative results or variants of uncertain significance, SAP score analysis revealed two cases with a potential new diagnosis based on rank. The SAP score, a phenotypic quantitative metric, can be used in conjunction with standard variant filtration and annotation to enhance variant prioritization in exome analysis.
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Affiliation(s)
- Brian Lee
- Bionano Genomics, San Diego, California
| | | | - Lishuang Shen
- Center for Personalized Medicine, Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, Los Angeles, California
| | - Dennis T Maglinte
- Center for Personalized Medicine, Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, Los Angeles, California
| | - Yachen Pan
- Center for Personalized Medicine, Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, Los Angeles, California
| | - Xiaowu Gai
- Center for Personalized Medicine, Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, Los Angeles, California; Department of Pathology, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Ryan J Schmidt
- Center for Personalized Medicine, Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, Los Angeles, California; Department of Pathology, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Gordana Raca
- Center for Personalized Medicine, Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, Los Angeles, California; Department of Pathology, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Jaclyn A Biegel
- Center for Personalized Medicine, Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, Los Angeles, California; Department of Pathology, Keck School of Medicine, University of Southern California, Los Angeles, California
| | | | - Paul An
- Bionano Genomics, San Diego, California
| | - Carol J Saunders
- Department of Pathology and Laboratory Medicine, Children's Mercy Hospital, Kansas City, Missouri; University of Missouri-Kansas City School of Medicine, Kansas City, Missouri
| | - Emily G Farrow
- Department of Pathology and Laboratory Medicine, Children's Mercy Hospital, Kansas City, Missouri; University of Missouri-Kansas City School of Medicine, Kansas City, Missouri
| | | | - Jianling Ji
- Center for Personalized Medicine, Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, Los Angeles, California; Department of Pathology, Keck School of Medicine, University of Southern California, Los Angeles, California.
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12
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Wang Y, Liu M, Jafari M, Tang J. A critical assessment of Traditional Chinese Medicine databases as a source for drug discovery. Front Pharmacol 2024; 15:1303693. [PMID: 38738181 PMCID: PMC11082401 DOI: 10.3389/fphar.2024.1303693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2023] [Accepted: 04/15/2024] [Indexed: 05/14/2024] Open
Abstract
Traditional Chinese Medicine (TCM) has been used for thousands of years to treat human diseases. Recently, many databases have been devoted to studying TCM pharmacology. Most of these databases include information about the active ingredients of TCM herbs and their disease indications. These databases enable researchers to interrogate the mechanisms of action of TCM systematically. However, there is a need for comparative studies of these databases, as they are derived from various resources with different data processing methods. In this review, we provide a comprehensive analysis of the existing TCM databases. We found that the information complements each other by comparing herbs, ingredients, and herb-ingredient pairs in these databases. Therefore, data harmonization is vital to use all the available information fully. Moreover, different TCM databases may contain various annotation types for herbs or ingredients, notably for the chemical structure of ingredients, making it challenging to integrate data from them. We also highlight the latest TCM databases on symptoms or gene expressions, suggesting that using multi-omics data and advanced bioinformatics approaches may provide new insights for drug discovery in TCM. In summary, such a comparative study would help improve the understanding of data complexity that may ultimately motivate more efficient and more standardized strategies towards the digitalization of TCM.
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Affiliation(s)
- Yinyin Wang
- School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Minxia Liu
- Faculty of Life Science, Anhui Medical University, Hefei, China
| | - Mohieddin Jafari
- Department Biochemistry and Developmental Biology, University of Helsinki, Helsinki, Finland
| | - Jing Tang
- Department Biochemistry and Developmental Biology, University of Helsinki, Helsinki, Finland
- Research Program in Systems Oncology, Faculty of Medicine, University of Helsinki, Helsinki, Finland
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13
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Sippelli F, Briuglia S, Ferraloro C, Capra AP, Agolini E, Abbate T, Pepe G, Aversa T, Wasniewska M, Corica D. Identification of a novel GNAS mutation in a family with pseudohypoparathyroidism type 1A. BMC Pediatr 2024; 24:271. [PMID: 38664677 PMCID: PMC11044326 DOI: 10.1186/s12887-024-04761-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Accepted: 04/12/2024] [Indexed: 04/29/2024] Open
Abstract
BACKGROUND Pseudohypoparathyroidism (PHP) is caused by loss-of-function mutations at the GNAS gene (as in the PHP type 1A; PHP1A), de novo or inherited at heterozygous state, or by epigenetic alterations at the GNAS locus (as in the PHP1B). The condition of PHP refers to a heterogeneous group of disorders that share common clinical and biological features of PTH resistance. Manifestations related to resistance to other hormones are also reported in many patients with PHP, in association with the phenotypic picture of Albright hereditary osteodystrophy characterized by short stature, round facies, subcutaneous ossifications, brachydactyly, mental retardation and, in some subtypes, obesity. The purpose of our study is to report a new mutation in the GNAS gene and to describe the significant phenotypic variability of three sisters with PHP1A bearing the same mutation. CASE PRESENTATION We describe the cases of three sisters with PHP1A bearing the same mutation but characterized by a significantly different phenotypic picture at onset and during follow-up in terms of clinical features, auxological pattern and biochemical changes. Clinical exome sequencing revealed a never before described heterozygote mutation in the GNAS gene (NM_000516.5 c.118_139 + 51del) of autosomal dominant maternal transmission in the three siblings, confirming the diagnosis of PHP1A. CONCLUSIONS This study reported on a novel mutation of GNAS gene and highlighted the clinical heterogeneity of PHP1A characterized by wide genotype-phenotype variability. The appropriate diagnosis has crucial implications for patient care and long-term multidisciplinary follow-up.
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Affiliation(s)
- Fabio Sippelli
- Department of Human Pathology of Adulthood and Childhood, University of Messina, Messina, Italy
| | - Silvana Briuglia
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Messina, Italy
| | - Chiara Ferraloro
- Department of Human Pathology of Adulthood and Childhood, University of Messina, Messina, Italy
| | - Anna Paola Capra
- Department of Chemical, Biological, Pharmaceutical, and Environmental Sciences, University of Messina, Messina, Italy
| | - Emanuele Agolini
- Translational Cytogenomics Research Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Tiziana Abbate
- Department of Human Pathology of Adulthood and Childhood, University of Messina, Messina, Italy
| | - Giorgia Pepe
- Department of Human Pathology of Adulthood and Childhood, University of Messina, Messina, Italy
| | - Tommaso Aversa
- Department of Human Pathology of Adulthood and Childhood, University of Messina, Messina, Italy
| | - Malgorzata Wasniewska
- Department of Human Pathology of Adulthood and Childhood, University of Messina, Messina, Italy
| | - Domenico Corica
- Department of Human Pathology of Adulthood and Childhood, University of Messina, Messina, Italy.
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14
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Wigdor EM, Samocha KE, Eberhardt RY, Chundru VK, Firth HV, Wright CF, Hurles ME, Martin HC. Investigating the role of common cis-regulatory variants in modifying penetrance of putatively damaging, inherited variants in severe neurodevelopmental disorders. Sci Rep 2024; 14:8708. [PMID: 38622173 PMCID: PMC11018828 DOI: 10.1038/s41598-024-58894-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 04/04/2024] [Indexed: 04/17/2024] Open
Abstract
Recent work has revealed an important role for rare, incompletely penetrant inherited coding variants in neurodevelopmental disorders (NDDs). Additionally, we have previously shown that common variants contribute to risk for rare NDDs. Here, we investigate whether common variants exert their effects by modifying gene expression, using multi-cis-expression quantitative trait loci (cis-eQTL) prediction models. We first performed a transcriptome-wide association study for NDDs using 6987 probands from the Deciphering Developmental Disorders (DDD) study and 9720 controls, and found one gene, RAB2A, that passed multiple testing correction (p = 6.7 × 10-7). We then investigated whether cis-eQTLs modify the penetrance of putatively damaging, rare coding variants inherited by NDD probands from their unaffected parents in a set of 1700 trios. We found no evidence that unaffected parents transmitting putatively damaging coding variants had higher genetically-predicted expression of the variant-harboring gene than their child. In probands carrying putatively damaging variants in constrained genes, the genetically-predicted expression of these genes in blood was lower than in controls (p = 2.7 × 10-3). However, results for proband-control comparisons were inconsistent across different sets of genes, variant filters and tissues. We find limited evidence that common cis-eQTLs modify penetrance of rare coding variants in a large cohort of NDD probands.
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Affiliation(s)
- Emilie M Wigdor
- Human Genetics Programme, Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, UK.
| | - Kaitlin E Samocha
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, USA
- Analytic and Translational Genetics Unit, Massachusetts General Hospital, Boston, USA
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, USA
| | - Ruth Y Eberhardt
- Human Genetics Programme, Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, UK
| | - V Kartik Chundru
- Human Genetics Programme, Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, UK
- Department of Clinical and Biomedical Sciences, University of Exeter Medical School, Royal Devon and Exeter Hospital, Exeter, UK
| | - Helen V Firth
- Department of Medical Genetics, Addenbrooke's Hospital, Cambridge University Hospitals, Cambridge, UK
| | - Caroline F Wright
- Institute of Biomedical and Clinical Science, University of Exeter Medical School, Royal Devon and Exeter Hospital, Exeter, UK
| | - Matthew E Hurles
- Human Genetics Programme, Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, UK
| | - Hilary C Martin
- Human Genetics Programme, Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, UK.
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15
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Zoch M, Gierschner C, Gebler R, Leutner LA, Kretschmer T, Danker A, Lee-Kirsch MA, Berner R, Sedlmayr M. Transition database for rare diseases and its use for clinical documentation. Health Informatics J 2024; 30:14604582241259322. [PMID: 38855877 DOI: 10.1177/14604582241259322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2024]
Abstract
Patients with rare diseases commonly suffer from severe symptoms as well as chronic and sometimes life-threatening effects. Not only the rarity of the diseases but also the poor documentation of rare diseases often leads to an immense delay in diagnosis. One of the main problems here is the inadequate coding with common classifications such as the International Statistical Classification of Diseases and Related Health Problems. Instead, the ORPHAcode enables precise naming of the diseases. So far, just few approaches report in detail how the technical implementation of the ORPHAcode is done in clinical practice and for research. We present a concept and implementation of storing and mapping of ORPHAcodes. The Transition Database for Rare Diseases contains all the information of the Orphanet catalog and serves as the basis for documentation in the clinical information system as well as for monitoring Key Performance Indicators for rare diseases at the hospital. The five-step process (especially using open source tools and the DataVault 2.0 logic) for set-up the Transition Database allows the approach to be adapted to local conditions as well as to be extended for additional terminologies and ontologies.
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Affiliation(s)
- Michele Zoch
- Institute for Medical Informatics and Biometry at the Medical Faculty Carl Gustav Carus, TUD Dresden University of Technology, Dresden, Germany
| | - Christian Gierschner
- Institute for Medical Informatics and Biometry at the Medical Faculty Carl Gustav Carus, TUD Dresden University of Technology, Dresden, Germany
| | - Richard Gebler
- Institute for Medical Informatics and Biometry at the Medical Faculty Carl Gustav Carus, TUD Dresden University of Technology, Dresden, Germany
| | - Liz A Leutner
- Institute for Medical Informatics and Biometry at the Medical Faculty Carl Gustav Carus, TUD Dresden University of Technology, Dresden, Germany
| | - Tanita Kretschmer
- University Centre for Rare Diseases and Department of Pediatrics, Medical Faculty and University Hospital Carl Gustav Carus, TUD Dresden University of Technology, Dresden, Germany
| | - Adrian Danker
- Center of Medical Informatics, University Hospital Carl Gustav Carus, Dresden, Germany
| | - Min Ae Lee-Kirsch
- University Centre for Rare Diseases and Department of Pediatrics, University Hospital Carl Gustav Carus, Dresden, Germany
| | - Reinhard Berner
- University Centre for Rare Diseases and Department of Pediatrics, University Hospital Carl Gustav Carus, Dresden, Germany
| | - Martin Sedlmayr
- Institute for Medical Informatics and Biometry of the Medical Faculty Carl Gustav Carus, The Technische Universität Dresden, Dresden, Germany
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16
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Yu T, Ji Y, Cui X, Liang N, Wu S, Xiang C, Li Y, Tao H, Xie Y, Zuo H, Wang W, Khan N, Ullah K, Xu F, Zhang Y, Lin C. Novel Pathogenic Mutation of P209L in TRPC6 Gene Causes Adult Focal Segmental Glomerulosclerosis. Biochem Genet 2024:10.1007/s10528-023-10651-y. [PMID: 38315264 DOI: 10.1007/s10528-023-10651-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Accepted: 12/27/2023] [Indexed: 02/07/2024]
Abstract
Focal segmental glomerulosclerosis (FSGS) is a leading kidney disease, clinically associated with proteinuria and progressive renal failure. The occurrence of this disease is partly related to gene mutations. We describe a single affected family member who presented with FSGS. We used high-throughput sequencing, sanger sequencing to identify the pathogenic mutations, and a systems genetics analysis in the BXD mice was conducted to explore the genetic regulatory mechanisms of pathogenic genes in the development of FSGS. We identified high urinary protein (++++) and creatinine levels (149 μmol/L) in a 29-year-old male diagnosed with a 5-year history of grade 2 hypertension. Histopathology of the kidney biopsy showed stromal hyperplasia at the glomerular segmental sclerosis and endothelial cell vacuolation degeneration. Whole-exome sequencing followed by Sanger sequencing revealed a heterozygous missense mutation (c.643C > T) in exon 2 of TRPC6, leading to the substitution of arginine with tryptophan at position 215 (p.Arg215Trp). Systems genetics analysis of the 53 BXD mice kidney transcriptomes identified Pygm as the upstream regulator of Trpc6. Those two genes are jointly involved in the regulation of FSGS mainly via Wnt and Hippo signaling pathways. We present a novel variant in the TRPC6 gene that causes FSGS. Moreover, our data suggested TRPC6 works with PYGM, as well as Wnt and Hippo signaling pathways to regulate renal function, which could guide future clinical prevention and targeted treatment for FSGS outcomes.
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Affiliation(s)
- Tianxi Yu
- School of Clinical Medicine, Weifang Medical University, Weifang, 261042, China
- Department of Urology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, Shandong, China
| | - Yongqiang Ji
- Department of Nephrology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, Shandong, China
| | - Xin Cui
- School of Clinical Medicine, Weifang Medical University, Weifang, 261042, China
- Department of Urology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, Shandong, China
| | - Ning Liang
- School of Clinical Medicine, Weifang Medical University, Weifang, 261042, China
- Department of Urology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, Shandong, China
| | - Shuang Wu
- Department of Urology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, Shandong, China
| | - Chongjun Xiang
- Department of Urology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, Shandong, China
- The 2nd Medical College of Binzhou Medical University, Yantai, 264003, Shandong, China
| | - Yue Li
- Department of Urology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, Shandong, China
- The 2nd Medical College of Binzhou Medical University, Yantai, 264003, Shandong, China
| | - Huiying Tao
- Department of Urology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, Shandong, China
- The 2nd Medical College of Binzhou Medical University, Yantai, 264003, Shandong, China
| | - Yaqi Xie
- Department of Urology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, Shandong, China
- The 2nd Medical College of Binzhou Medical University, Yantai, 264003, Shandong, China
| | - Hongwei Zuo
- Department of Urology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, Shandong, China
- The 2nd Medical College of Binzhou Medical University, Yantai, 264003, Shandong, China
| | - Wenting Wang
- Central Laboratory, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, Shandong, China
| | - Nauman Khan
- Department of Biology, Faculty of Biological and Biomedical Sciences, The University of Haripur, Haripur, KP, Pakistan
| | - Kamran Ullah
- Department of Biology, Faculty of Biological and Biomedical Sciences, The University of Haripur, Haripur, KP, Pakistan
| | - Fuyi Xu
- Shandong Technology Innovation Center of Molecular Targeting and Intelligent Diagnosis and Treatment, Binzhou Medical University, Yantai, 264003, Shandong, China
| | - Yan Zhang
- Department of Nephrology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, Shandong, China.
| | - Chunhua Lin
- Department of Urology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, Shandong, China.
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17
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Zeylan M, Senyuz S, Picón-Pagès P, García-Elías A, Tajes M, Muñoz FJ, Oliva B, Garcia-Ojalvo J, Barbu E, Vicente R, Nattel S, Ois A, Puig-Pijoan A, Keskin O, Gursoy A. Shared Proteins and Pathways of Cardiovascular and Cognitive Diseases: Relation to Vascular Cognitive Impairment. J Proteome Res 2024; 23:560-573. [PMID: 38252700 PMCID: PMC10846560 DOI: 10.1021/acs.jproteome.3c00289] [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: 05/12/2023] [Revised: 09/29/2023] [Accepted: 12/06/2023] [Indexed: 01/24/2024]
Abstract
One of the primary goals of systems medicine is the detection of putative proteins and pathways involved in disease progression and pathological phenotypes. Vascular cognitive impairment (VCI) is a heterogeneous condition manifesting as cognitive impairment resulting from vascular factors. The precise mechanisms underlying this relationship remain unclear, which poses challenges for experimental research. Here, we applied computational approaches like systems biology to unveil and select relevant proteins and pathways related to VCI by studying the crosstalk between cardiovascular and cognitive diseases. In addition, we specifically included signals related to oxidative stress, a common etiologic factor tightly linked to aging, a major determinant of VCI. Our results show that pathways associated with oxidative stress are quite relevant, as most of the prioritized vascular cognitive genes and proteins were enriched in these pathways. Our analysis provided a short list of proteins that could be contributing to VCI: DOLK, TSC1, ATP1A1, MAPK14, YWHAZ, CREB3, HSPB1, PRDX6, and LMNA. Moreover, our experimental results suggest a high implication of glycative stress, generating oxidative processes and post-translational protein modifications through advanced glycation end-products (AGEs). We propose that these products interact with their specific receptors (RAGE) and Notch signaling to contribute to the etiology of VCI.
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Affiliation(s)
- Melisa
E. Zeylan
- Computational
Sciences and Engineering, Graduate School of Science and Engineering, Koç University, Istanbul 34450, Türkiye
| | - Simge Senyuz
- Computational
Sciences and Engineering, Graduate School of Science and Engineering, Koç University, Istanbul 34450, Türkiye
| | - Pol Picón-Pagès
- Laboratory
of Molecular Physiology, Department of Medicine and Life Sciences, Universitat Pompeu Fabra, Barcelona 08002, Spain
| | - Anna García-Elías
- Laboratory
of Molecular Physiology, Department of Medicine and Life Sciences, Universitat Pompeu Fabra, Barcelona 08002, Spain
| | - Marta Tajes
- Laboratory
of Molecular Physiology, Department of Medicine and Life Sciences, Universitat Pompeu Fabra, Barcelona 08002, Spain
| | - Francisco J. Muñoz
- Laboratory
of Molecular Physiology, Department of Medicine and Life Sciences, Universitat Pompeu Fabra, Barcelona 08002, Spain
| | - Baldomero Oliva
- Laboratory
of Structural Bioinformatics (GRIB), Department of Medicine and Life
Sciences, Universitat Pompeu Fabra, Barcelona 08002, Spain
| | - Jordi Garcia-Ojalvo
- Laboratory
of Dynamical Systems Biology, Department of Medicine and Life Sciences, Universitat Pompeu Fabra, Barcelona 08002, Spain
| | - Eduard Barbu
- Institute
of Computer Science, University of Tartu, Tartu, 50090, Estonia
| | - Raul Vicente
- Institute
of Computer Science, University of Tartu, Tartu, 50090, Estonia
| | - Stanley Nattel
- Department
of Medicine and Research Center, Montreal Heart Institute and Université
de Montréal; Institute of Pharmacology, West German Heart and
Vascular Center, University Duisburg-Essen,
Germany; IHU LIRYC and Fondation Bordeaux Université, Bordeaux 33000, France
| | - Angel Ois
- Department
of Neurology, Hospital Del Mar. Hospital
Del Mar - Medical Research Institute and Universitat Pompeu Fabra, Barcelona 08003, Spain
| | - Albert Puig-Pijoan
- Department
of Neurology, Hospital Del Mar. Hospital
Del Mar - Medical Research Institute and Universitat Pompeu Fabra, Barcelona 08003, Spain
| | - Ozlem Keskin
- Department
of Chemical and Biological Engineering, Koç University, Istanbul 34450, Türkiye
| | - Attila Gursoy
- Department
of Computer Engineering, Koç University, Istanbul 34450, Türkiye
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18
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Wyrwoll MJ, van der Heijden GW, Krausz C, Aston KI, Kliesch S, McLachlan R, Ramos L, Conrad DF, O'Bryan MK, Veltman JA, Tüttelmann F. Improved phenotypic classification of male infertility to promote discovery of genetic causes. Nat Rev Urol 2024; 21:91-101. [PMID: 37723288 DOI: 10.1038/s41585-023-00816-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/16/2023] [Indexed: 09/20/2023]
Abstract
An increasing number of genes are being described in the context of non-syndromic male infertility. Linking the underlying genetic causes of non-syndromic male infertility with clinical data from patients is important to establish new genotype-phenotype correlations. This process can be facilitated by using universal nomenclature, but no standardized vocabulary is available in the field of non-syndromic male infertility. The International Male Infertility Genomics Consortium aimed at filling this gap, providing a standardized vocabulary containing nomenclature based on the Human Phenotype Ontology (HPO). The "HPO tree" was substantially revised compared with the previous version and is based on the clinical work-up of infertile men, including physical examination and hormonal assessment. Some causes of male infertility can already be suspected based on the patient's clinical history, whereas in other instances, a testicular biopsy is needed for diagnosis. We assembled 49 HPO terms that are linked in a logical hierarchy and showed examples of morphological features of spermatozoa and testicular histology of infertile men with identified genetic diagnoses to describe the phenotypes. This work will help to record patients' phenotypes systematically and facilitate communication between geneticists and andrologists. Collaboration across institutions will improve the identification of patients with the same phenotypes, which will promote the discovery of novel genetic causes for non-syndromic male infertility.
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Affiliation(s)
- Margot J Wyrwoll
- Institute of Reproductive Genetics, University of Münster, Münster, Germany
| | | | - Csilla Krausz
- Department of Biomedical, Experimental and Clinical Sciences "Mario Serio", University of Florence, University Hospital of Careggi (AOUC), Florence, Italy
| | - Kenneth I Aston
- Andrology and IVF Laboratory, Department of Surgery (Urology), University of Utah, Salt Lake City, UT, USA
| | - Sabine Kliesch
- Centre of Reproductive Medicine and Andrology, Department of Clinical and Surgical Andrology, University of Münster, Münster, Germany
| | - Robert McLachlan
- Department of Clinical Research, Hudson Institute of Medical Research, Melbourne, Victoria, Australia
| | - Liliana Ramos
- Department of Obstetrics and Gynecology, Radboud University Medical Center, Nijmegen, Netherlands
| | - Donald F Conrad
- Department of Genetics, Oregon National Primate Research Center, Oregon Health and Science University, Beaverton, OR, USA
| | - Moira K O'Bryan
- School of BioSciences and Bio21 Institute, The University of Melbourne, Parkville, Victoria, Australia
| | - Joris A Veltman
- Biosciences Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Frank Tüttelmann
- Institute of Reproductive Genetics, University of Münster, Münster, Germany.
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19
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Wang Y, Yin F, Chai Y, Jin J, Zhang P, Tan Q, Chen Z. Prenatal diagnosis of fetuses with ultrasound anomalies by whole-exome sequencing in Luoyang city, China. Front Genet 2024; 14:1301439. [PMID: 38318287 PMCID: PMC10838985 DOI: 10.3389/fgene.2023.1301439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Accepted: 12/20/2023] [Indexed: 02/07/2024] Open
Abstract
Background: There is a great obstacle in prenatal diagnosis of fetal anomalies due to their considerable genetic and clinical heterogeneity. Whole-exome sequencing (WES) has been confirmed as a successful option for genetic diagnosis in pediatrics, but its clinical utility for prenatal diagnosis remains to be limited. Methods: A total of 60 fetuses with abnormal ultrasound findings underwent karyotyping or chromosomal microarray analysis (CMA), and those with negative results were further subjected to WES. The identified variants were classified as pathogenic or likely pathogenic (P/LP) and the variant of uncertain significance (VUS). Pregnancy outcomes were obtained through a telephone follow-up. Results: Twelve (20%, 12/60) fetuses were diagnosed to have chromosomal abnormalities using karyotyping or CMA. Of the remaining 48 cases that underwent WES, P/LP variants were identified in 14 cases (29.2%), giving an additional diagnostic yield of 23.3% (14/60). The most frequently affected organ referred for prenatal WES was the head or neck system (40%), followed by the skeletal system (39.1%). In terms of pathogenic genes, FGFR3 was the most common diagnostic gene in this cohort. For the first time, we discovered five P/LP variants involved in SEC24D, FIG4, CTNNA3, EPG5, and PKD2. In addition, we identified three VUSes that had been reported previously. Outcomes of pregnancy were available for 54 cases, of which 24 cases were terminated. Conclusion: The results confirmed that WES is a powerful tool in prenatal diagnosis, especially for fetuses with ultrasonographic anomalies that cannot be diagnosed using conventional prenatal methods. Additionally, newly identified variants will expand the phenotypic spectrum of monogenic disorders and greatly enrich the prenatal diagnostic database.
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Affiliation(s)
- Yanan Wang
- Department of Genetics and Prenatal Diagnosis, Luoyang Maternal and Child Health Hospital, Luoyang, China
| | - Fan Yin
- Puluo (Wuhan) Medical Biotechnology Co., LTD., Wuhan, China
| | - Yuqiong Chai
- Department of Genetics and Prenatal Diagnosis, Luoyang Maternal and Child Health Hospital, Luoyang, China
| | - Jiapei Jin
- Department of Genetics and Prenatal Diagnosis, Luoyang Maternal and Child Health Hospital, Luoyang, China
| | - Pai Zhang
- Department of Genetics and Prenatal Diagnosis, Luoyang Maternal and Child Health Hospital, Luoyang, China
| | - Qianqian Tan
- Puluo (Wuhan) Medical Biotechnology Co., LTD., Wuhan, China
| | - Zhigang Chen
- Puluo (Wuhan) Medical Biotechnology Co., LTD., Wuhan, China
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20
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Park J, Sturm M, Seibel-Kelemen O, Ossowski S, Haack TB. Lessons Learned from Translating Genome Sequencing to Clinical Routine: Understanding the Accuracy of a Diagnostic Pipeline. Genes (Basel) 2024; 15:136. [PMID: 38275617 PMCID: PMC10815474 DOI: 10.3390/genes15010136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 01/15/2024] [Accepted: 01/17/2024] [Indexed: 01/27/2024] Open
Abstract
The potential of genome sequencing (GS), which allows detection of almost all types of genetic variation across nearly the entire genome of an individual, greatly expands the possibility for diagnosing genetic disorders. The opportunities provided with this single test are enticing to researchers and clinicians worldwide for human genetic research as well as clinical application. Multiple studies have highlighted the advantages of GS for genetic variant discovery, emphasizing its added value for routine clinical use. We have implemented GS as first-line genetic testing for patients with rare diseases. Here, we report on our experiences in establishing GS as a reliable diagnostic method for almost all types of genetic disorders, from validating diagnostic accuracy of sequencing pipelines to clinical implementation in routine practice.
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Affiliation(s)
- Joohyun Park
- Institute of Medical Genetics and Applied Genomics, University of Tübingen, 72076 Tübingen, Germany; (J.P.); (O.S.-K.); (S.O.)
| | - Marc Sturm
- Institute of Medical Genetics and Applied Genomics, University of Tübingen, 72076 Tübingen, Germany; (J.P.); (O.S.-K.); (S.O.)
| | - Olga Seibel-Kelemen
- Institute of Medical Genetics and Applied Genomics, University of Tübingen, 72076 Tübingen, Germany; (J.P.); (O.S.-K.); (S.O.)
| | - Stephan Ossowski
- Institute of Medical Genetics and Applied Genomics, University of Tübingen, 72076 Tübingen, Germany; (J.P.); (O.S.-K.); (S.O.)
| | - Tobias B. Haack
- Institute of Medical Genetics and Applied Genomics, University of Tübingen, 72076 Tübingen, Germany; (J.P.); (O.S.-K.); (S.O.)
- Center for Rare Diseases, University of Tübingen, 72076 Tübingen, Germany
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21
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Li W, Wang B, Dai J, Kou Y, Chen X, Pan Y, Hu S, Xu ZZ. Partial order relation-based gene ontology embedding improves protein function prediction. Brief Bioinform 2024; 25:bbae077. [PMID: 38446740 PMCID: PMC10917077 DOI: 10.1093/bib/bbae077] [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: 10/20/2023] [Revised: 01/22/2024] [Indexed: 03/08/2024] Open
Abstract
Protein annotation has long been a challenging task in computational biology. Gene Ontology (GO) has become one of the most popular frameworks to describe protein functions and their relationships. Prediction of a protein annotation with proper GO terms demands high-quality GO term representation learning, which aims to learn a low-dimensional dense vector representation with accompanying semantic meaning for each functional label, also known as embedding. However, existing GO term embedding methods, which mainly take into account ancestral co-occurrence information, have yet to capture the full topological information in the GO-directed acyclic graph (DAG). In this study, we propose a novel GO term representation learning method, PO2Vec, to utilize the partial order relationships to improve the GO term representations. Extensive evaluations show that PO2Vec achieves better outcomes than existing embedding methods in a variety of downstream biological tasks. Based on PO2Vec, we further developed a new protein function prediction method PO2GO, which demonstrates superior performance measured in multiple metrics and annotation specificity as well as few-shot prediction capability in the benchmarks. These results suggest that the high-quality representation of GO structure is critical for diverse biological tasks including computational protein annotation.
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Affiliation(s)
- Wenjing Li
- College of Computer Science and Software, Shenzhen University, Shenzhen, China
| | - Bin Wang
- School of Mathematics and Computer Sciences, Nanchang University, Nanchang, China
| | - Jin Dai
- Center for Quantum Technology Research and School of Physics, Beijing Institute of Technology, Beijing, China
| | - Yan Kou
- Xbiome, Scientific Research Building, Tsinghua High-Tech Park, Shenzhen, China
| | - Xiaojun Chen
- College of Computer Science and Software, Shenzhen University, Shenzhen, China
| | - Yi Pan
- Faculty of Computer Science and Control Engineering Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences 1068 Xueyuan Avenue, Shenzhen University Town, Shenzhen, China
| | - Shuangwei Hu
- Xbiome, Scientific Research Building, Tsinghua High-Tech Park, Shenzhen, China
| | - Zhenjiang Zech Xu
- School of Mathematics and Computer Sciences, Nanchang University, Nanchang, China
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
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22
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Gargano MA, Matentzoglu N, Coleman B, Addo-Lartey EB, Anagnostopoulos A, Anderton J, Avillach P, Bagley AM, Bakštein E, Balhoff JP, Baynam G, Bello SM, Berk M, Bertram H, Bishop S, Blau H, Bodenstein DF, Botas P, Boztug K, Čady J, Callahan TJ, Cameron R, Carbon S, Castellanos F, Caufield JH, Chan LE, Chute C, Cruz-Rojo J, Dahan-Oliel N, Davids JR, de Dieuleveult M, de Souza V, de Vries BBA, de Vries E, DePaulo JR, Derfalvi B, Dhombres F, Diaz-Byrd C, Dingemans AJM, Donadille B, Duyzend M, Elfeky R, Essaid S, Fabrizzi C, Fico G, Firth HV, Freudenberg-Hua Y, Fullerton JM, Gabriel DL, Gilmour K, Giordano J, Goes FS, Moses RG, Green I, Griese M, Groza T, Gu W, Guthrie J, Gyori B, Hamosh A, Hanauer M, Hanušová K, He Y(O, Hegde H, Helbig I, Holasová K, Hoyt CT, Huang S, Hurwitz E, Jacobsen JOB, Jiang X, Joseph L, Keramatian K, King B, Knoflach K, Koolen DA, Kraus M, Kroll C, Kusters M, Ladewig MS, Lagorce D, Lai MC, Lapunzina P, Laraway B, Lewis-Smith D, Li X, Lucano C, Majd M, Marazita ML, Martinez-Glez V, McHenry TH, McInnis MG, McMurry JA, Mihulová M, Millett CE, Mitchell PB, Moslerová V, Narutomi K, Nematollahi S, Nevado J, Nierenberg AA, Čajbiková NN, Nurnberger JI, Ogishima S, Olson D, Ortiz A, Pachajoa H, Perez de Nanclares G, Peters A, Putman T, Rapp CK, Rath A, Reese J, Rekerle L, Roberts A, Roy S, Sanders SJ, Schuetz C, Schulte EC, Schulze TG, Schwarz M, Scott K, Seelow D, Seitz B, Shen Y, Similuk MN, Simon ES, Singh B, Smedley D, Smith CL, Smolinsky JT, Sperry S, Stafford E, Stefancsik R, Steinhaus R, Strawbridge R, Sundaramurthi JC, Talapova P, Tenorio Castano JA, Tesner P, Thomas RH, Thurm A, Turnovec M, van Gijn ME, Vasilevsky NA, Vlčková M, Walden A, Wang K, Wapner R, Ware JS, Wiafe AA, Wiafe SA, Wiggins LD, Williams AE, Wu C, Wyrwoll MJ, Xiong H, Yalin N, Yamamoto Y, Yatham LN, Yocum AK, Young AH, Yüksel Z, Zandi PP, Zankl A, Zarante I, Zvolský M, Toro S, Carmody LC, Harris NL, Munoz-Torres MC, Danis D, Mungall CJ, Köhler S, Haendel MA, Robinson PN. The Human Phenotype Ontology in 2024: phenotypes around the world. Nucleic Acids Res 2024; 52:D1333-D1346. [PMID: 37953324 PMCID: PMC10767975 DOI: 10.1093/nar/gkad1005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 10/12/2023] [Accepted: 10/19/2023] [Indexed: 11/14/2023] Open
Abstract
The Human Phenotype Ontology (HPO) is a widely used resource that comprehensively organizes and defines the phenotypic features of human disease, enabling computational inference and supporting genomic and phenotypic analyses through semantic similarity and machine learning algorithms. The HPO has widespread applications in clinical diagnostics and translational research, including genomic diagnostics, gene-disease discovery, and cohort analytics. In recent years, groups around the world have developed translations of the HPO from English to other languages, and the HPO browser has been internationalized, allowing users to view HPO term labels and in many cases synonyms and definitions in ten languages in addition to English. Since our last report, a total of 2239 new HPO terms and 49235 new HPO annotations were developed, many in collaboration with external groups in the fields of psychiatry, arthrogryposis, immunology and cardiology. The Medical Action Ontology (MAxO) is a new effort to model treatments and other measures taken for clinical management. Finally, the HPO consortium is contributing to efforts to integrate the HPO and the GA4GH Phenopacket Schema into electronic health records (EHRs) with the goal of more standardized and computable integration of rare disease data in EHRs.
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Affiliation(s)
| | | | - Ben Coleman
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, USA
| | | | | | - Joel Anderton
- Center for Craniofacial and Dental Genetics, Department of Oral and Craniofacial Sciences, School of Dental Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | | | - Anita M Bagley
- Shriners Children's Northern California, Sacramento, CA, USA
| | - Eduard Bakštein
- National Institute of Mental Health, Klecany, Czech Republic
| | - James P Balhoff
- Renaissance Computing Institute, University of North Carolina, Chapel Hill, NC 27517, USA
| | - Gareth Baynam
- Rare Care Centre, Perth Children's Hospital, Perth, Australia
| | | | - Michael Berk
- Deakin University, IMPACT - the Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Barwon Health, Geelong, Australia
| | - Holli Bertram
- Department of Psychiatry, University of Michigan, Ann Arbor, MI, USA
| | - Somer Bishop
- Department of Psychiatry and Behavioral Sciences, UCSF Weil Institute for Neuroscience, San Francisco, CA, USA
| | - Hannah Blau
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, USA
| | - David F Bodenstein
- Department of Pharmacology and Toxicology, University of Toronto, Toronto, ON, Canada
| | | | - Kaan Boztug
- St. Anna Children's Cancer Research Institute (CCRI), Vienna, Austria
| | - Jolana Čady
- Institute of Health Information and Statistics of the Czech Republic, Prague, Czech Republic
| | - Tiffany J Callahan
- Department of Biomedical Informatics, Columbia University Irving Medical Center, NY, NY, USA
| | | | - Seth J Carbon
- Division of Environmental Genomics and Systems Biology, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
| | | | - J Harry Caufield
- Division of Environmental Genomics and Systems Biology, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
| | - Lauren E Chan
- College of Public Health and Human Sciences, Oregon State University, Corvallis, OR 97331, USA
| | - Christopher G Chute
- Schools of Medicine, Public Health, and Nursing, Johns Hopkins University, Baltimore, MD 21287, USA
| | - Jaime Cruz-Rojo
- UDISGEN (Dysmorphology and Genetics Unit), 12 de Octubre Hospital, Madrid, Spain
| | - Noémi Dahan-Oliel
- Department of Clinical Research, Shriners Hospitals for Children, Montreal, Quebec, Canada
| | - Jon R Davids
- Shriners Children's Northern California, Sacramento, CA, USA
| | - Maud de Dieuleveult
- Département I&D, AP-HP, Banque Nationale de Données Maladies Rares, Paris, France
| | - Vinicius de Souza
- European Bioinformatics Institute (EMBL-EBI), Wellcome Genome Campus, Hinxton CB10 1SD, UK
| | - Bert B A de Vries
- Department of Human Genetics, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, Netherlands
| | | | - J Raymond DePaulo
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
| | - Beata Derfalvi
- Department of Pediatrics, Dalhousie University, Halifax, NS, Canada
| | - Ferdinand Dhombres
- Fetal Medicine Department, Armand Trousseau Hospital, Sorbonne University, GRC26, INSERM, Limics, Paris, France
| | - Claudia Diaz-Byrd
- Department of Psychiatry, University of Michigan, Ann Arbor, MI, USA
| | - Alexander J M Dingemans
- Department of Human Genetics, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, Netherlands
| | - Bruno Donadille
- St Antoine Hospital, Reference Center for Rare Growth Endocrine Disorders, Sorbonne University, AP-HP, INSERM, US14 - Orphanet, Plateforme Maladies Rares, Paris, France
| | | | - Reem Elfeky
- Department of Immunology, GOS Hospital for Children NHS Foundation Trust, University College London, London, UK
| | - Shahim Essaid
- Department of Biomedical Informatics, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | | | - Giovanna Fico
- Bipolar and Depressive Disorders Unit, Institute of Neuroscience, Hospital Clinic, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
| | - Helen V Firth
- Addenbrooke's Hospital, Cambridge University Hospitals, Cambridge, UK
| | - Yun Freudenberg-Hua
- Department of Psychiatry, Feinstein Institutes for Medical Research, Northwell Health, Manhasset, NY, USA
| | | | - Davera L Gabriel
- School of Medicine, Johns Hopkins University, Baltimore, MD 21287, USA
| | | | - Jessica Giordano
- Department of Obstetrics and Gynecology, Columbia University Irving Medical Center, New York, NY, USA
| | - Fernando S Goes
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
| | - Rachel Gore Moses
- National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Ian Green
- SNOMED International, London W2 6BD, UK
| | - Matthias Griese
- Department of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, LMU Munich, German center for Lung research (DZL), Munich, Germany
| | - Tudor Groza
- Rare Care Centre, Perth Children's Hospital, Perth, Australia
| | | | - Julia Guthrie
- Department of Structural and Computational Biology, University of Vienna; Max Perutz Labs, Vienna, Austria
| | - Benjamin Gyori
- Khoury College of Computer Sciences, Northeastern University, Boston, MA, USA
| | - Ada Hamosh
- Department of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
| | - Marc Hanauer
- INSERM, US14 - Orphanet, Plateforme Maladies Rares, Paris, France
| | - Kateřina Hanušová
- Institute of Health Information and Statistics of the Czech Republic, Prague, Czech Republic
| | | | - Harshad Hegde
- Division of Environmental Genomics and Systems Biology, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
| | - Ingo Helbig
- Neurology, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA
| | - Kateřina Holasová
- Institute of Health Information and Statistics of the Czech Republic, Prague, Czech Republic
| | - Charles Tapley Hoyt
- Khoury College of Computer Sciences, Northeastern University, Boston, MA, USA
| | | | - Eric Hurwitz
- University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Julius O B Jacobsen
- William Harvey Research Institute, Queen Mary University of London, London, UK
| | | | - Lisa Joseph
- Neurodevelopmental and Behavioral Phenotyping Service, National Institute of Mental Health, Bethesda, MD, USA
| | - Kamyar Keramatian
- Department of Psychiatry, University of British Columbia, Vancouver, BC, Canada
| | - Bryan King
- Department of Psychiatry and Behavioral Sciences, UCSF Weil Institute for Neuroscience, San Francisco, CA, USA
| | - Katrin Knoflach
- Department of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, LMU Munich, German center for Lung research (DZL), Munich, Germany
| | - David A Koolen
- Department of Human Genetics, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, Netherlands
| | - Megan L Kraus
- University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Carlo Kroll
- William Harvey Research Institute, Queen Mary University of London, London, UK
| | - Maaike Kusters
- Immunology, NIHR Great Ormond Street Hospital BRC, London, UK
| | - Markus S Ladewig
- Department of Ophthalmology, University Clinic Marburg - Campus Fulda, Fulda, Germany
| | - David Lagorce
- INSERM, US14 - Orphanet, Plateforme Maladies Rares, Paris, France
| | - Meng-Chuan Lai
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada
| | - Pablo Lapunzina
- Institute of Medical and Molecular Genetics, Hospital Univ. La Paz, Madrid, Spain
| | - Bryan Laraway
- University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - David Lewis-Smith
- Translational and Clinical Research Institute, Henry Wellcome Building, Framlington Place, Newcastle University, Newcastle-Upon-Tyne NE14LP, UK
| | | | - Caterina Lucano
- INSERM, US14 - Orphanet, Plateforme Maladies Rares, Paris, France
| | - Marzieh Majd
- Department of Psychiatry, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Mary L Marazita
- Center for Craniofacial and Dental Genetics, Department of Oral and Craniofacial Sciences, School of Dental Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Victor Martinez-Glez
- Center for Genomic Medicine, Parc Taulí Hospital Universitari, Institut d’Investigació i Innovació Parc Taulí (I3PT-CERCA), Sabadell, Spain
| | - Toby H McHenry
- Center for Craniofacial and Dental Genetics, Department of Oral and Craniofacial Sciences, School of Dental Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Melvin G McInnis
- Department of Psychiatry, University of Michigan, Ann Arbor, MI, USA
| | - Julie A McMurry
- University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Michaela Mihulová
- Department of Biology and Medical Genetics, 2nd Medical Faculty of Charles University and University Hospital Motol, Prague, Czech Republic
| | - Caitlin E Millett
- Feinstein Institutes for Medical Research, Northwell Health, Manhasset, NY, USA
| | - Philip B Mitchell
- Discipline of Psychiatry & Mental Health, School of Clinical Medicine, Faculty of Medicine & Health, University of New South Wales, Sydney, NSW, Australia
| | - Veronika Moslerová
- Department of Biology and Medical Genetics, 2nd Medical Faculty of Charles University and University Hospital Motol, Prague, Czech Republic
| | - Kenji Narutomi
- Okinawa Prefectural Nanbu Medical Center & Children's Medical Center
| | - Shahrzad Nematollahi
- School of Physical and Occupational Therapy, McGill University, Montreal, Quebec, Canada
| | - Julian Nevado
- Institute of Medical and Molecular Genetics, Hospital Univ. La Paz, Madrid, Spain
| | - Andrew A Nierenberg
- Dauten Family Center for Bipolar Treatment Innovation, Massachusetts General Hospital, Boston, MA, USA
| | - Nikola Novák Čajbiková
- Department of Biology and Medical Genetics, 2nd Medical Faculty of Charles University and University Hospital Motol, Prague, Czech Republic
| | - John I Nurnberger
- Stark Neurosciences Research Institute, Departments of Psychiatry and Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN, USA
| | | | - Daniel Olson
- Data Collaboration Center, Data Science, Critical Path Institute, Tucson, AZ, USA
| | - Abigail Ortiz
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - Harry Pachajoa
- Centro de Investigaciones en Anomalías Congénitas y Enfermedades Raras (CIACER), Universidad Icesi, Cali, Colombia
| | - Guiomar Perez de Nanclares
- Molecular (epi) genetics lab, Bioaraba Health Research Institute, Araba University Hospital, Vitoria-Gasteiz, Spain
| | - Amy Peters
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA, USA
| | - Tim Putman
- University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Christina K Rapp
- Department of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, LMU Munich, German center for Lung research (DZL), Munich, Germany
| | - Ana Rath
- INSERM, US14 - Orphanet, Plateforme Maladies Rares, Paris, France
| | - Justin Reese
- Division of Environmental Genomics and Systems Biology, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
| | - Lauren Rekerle
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, USA
| | - Angharad M Roberts
- National Heart & Lung Institute & MRC London Institute of Medical Sciences, Imperial College London, London W12 0HS, UK
| | - Suzy Roy
- SNOMED International, London W2 6BD, UK
| | - Stephan J Sanders
- Department of Paediatrics, Institute of Developmental and Regenerative Medicine, University of Oxford, Oxford, UK
| | - Catharina Schuetz
- Universitätsklinikum Carl Gustav Carus, Medizinische Fakultät, TU, Dresden, Germany
| | - Eva C Schulte
- Institute of Psychiatric Phenomics and Genomics (IPPG), LMU University Hospital, LMU Munich, Munich, Germany
| | - Thomas G Schulze
- Department of Psychiatry and Behavioral Sciences, SUNY Upstate Medical University, Syracuse, NY, USA
| | - Martin Schwarz
- Department of Biology and Medical Genetics, 2nd Medical Faculty of Charles University and University Hospital Motol, Prague, Czech Republic
| | - Katie Scott
- Department of Psychiatry, Dalhousie University, Halifax, NS, Canada
| | - Dominik Seelow
- Exploratory Diagnostic Sciences, Berliner Institut für Gesundheitsforschung - Charité, Berlin, Germany
| | - Berthold Seitz
- Department of Ophthalmology, Saarland University Medical Center UKS, Homburg/Saar, Germany
| | | | - Morgan N Similuk
- National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Eric S Simon
- Eisenberg Family Depression Center, University of Michigan, Ann Arbor, MI, USA
| | - Balwinder Singh
- Department of Psychiatry and Psychology, Mayo Clinic, Rochester, MN, USA
| | - Damian Smedley
- William Harvey Research Institute, Queen Mary University of London, London, UK
| | | | - Jake T Smolinsky
- Human Genetics Institute of New Jersey, Rutgers University, Piscataway, NJ, USA
| | - Sarah Sperry
- Department of Psychiatry, University of Michigan, Ann Arbor, MI, USA
| | | | - Ray Stefancsik
- European Bioinformatics Institute (EMBL-EBI), Wellcome Genome Campus, Hinxton CB10 1SD, UK
| | - Robin Steinhaus
- Exploratory Diagnostic Sciences, Berliner Institut für Gesundheitsforschung - Charité, Berlin, Germany
| | - Rebecca Strawbridge
- Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | | | - Polina Talapova
- Institute for Research and Health Policy Studies, Tufts Medicine, Boston, MA 2111, USA
| | | | - Pavel Tesner
- Department of Biology and Medical Genetics, 2nd Medical Faculty of Charles University and University Hospital Motol, Prague, Czech Republic
| | - Rhys H Thomas
- Translational and Clinical Research Institute, Henry Wellcome Building, Framlington Place, Newcastle University, Newcastle-Upon-Tyne NE14LP, UK
| | - Audrey Thurm
- Neurodevelopmental and Behavioral Phenotyping Service, National Institute of Mental Health, Bethesda, MD, USA
| | - Marek Turnovec
- Department of Biology and Medical Genetics, 2nd Medical Faculty of Charles University and University Hospital Motol, Prague, Czech Republic
| | - Marielle E van Gijn
- Department of Genetics, University Medical Center Groningen, Groningen, Netherlands
| | | | - Markéta Vlčková
- Department of Biology and Medical Genetics, 2nd Medical Faculty of Charles University and University Hospital Motol, Prague, Czech Republic
| | - Anita Walden
- Department of Biomedical Informatics, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Kai Wang
- Chinese HPO Consortium, Beijing, China
| | - Ron Wapner
- Department of Obstetrics and Gynecology, Columbia University Irving Medical Center, New York, NY, USA
| | - James S Ware
- National Heart & Lung Institute & MRC London Institute of Medical Sciences, Imperial College London, London W12 0HS, UK
| | | | | | - Lisa D Wiggins
- National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Andrew E Williams
- Institute for Research and Health Policy Studies, Tufts Medicine, Boston, MA 2111, USA
| | - Chen Wu
- Chinese HPO Consortium, Beijing, China
| | - Margot J Wyrwoll
- Centre for Regenerative Medicine, Institute for Regeneration and Repair, Institute for Stem Cell Research, University of Edinburgh, Edinburgh, UK
| | - Hui Xiong
- Chinese HPO Consortium, Beijing, China
| | - Nefize Yalin
- Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Yasunori Yamamoto
- Database Center for Life Science, Joint Support-Center for Data Science Research, Research Organization of Information and Systems, Japan
| | - Lakshmi N Yatham
- Department of Psychiatry, University of British Columbia, Vancouver, BC, Canada
| | - Anastasia K Yocum
- Department of Psychiatry, University of Michigan, Ann Arbor, MI, USA
| | - Allan H Young
- Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London & South London and Maudsley NHS Foundation Trust, Bethlem Royal Hospital, Monks Orchard Road, Beckenham, Kent, London SE5 8AF, UK
| | - Zafer Yüksel
- Department of Human Genetics, Bioscientia Healthcare GmbH, Ingelheim, Germany
| | - Peter P Zandi
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
| | - Andreas Zankl
- Faculty of Medicine and Health, The University of Sydney, Camperdown, Australia
| | - Ignacio Zarante
- Institute of Human Genetics, Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Miroslav Zvolský
- Institute of Health Information and Statistics of the Czech Republic, Prague, Czech Republic
| | - Sabrina Toro
- University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Leigh C Carmody
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, USA
| | - Nomi L Harris
- Division of Environmental Genomics and Systems Biology, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
| | - Monica C Munoz-Torres
- Department of Biomedical Informatics, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Daniel Danis
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, USA
| | - Christopher J Mungall
- Division of Environmental Genomics and Systems Biology, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
| | | | - Melissa A Haendel
- University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Peter N Robinson
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, USA
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23
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Poli MC, Rebolledo-Jaramillo B, Lagos C, Orellana J, Moreno G, Martín LM, Encina G, Böhme D, Faundes V, Zavala MJ, Hasbún T, Fischer S, Brito F, Araya D, Lira M, de la Cruz J, Astudillo C, Lay-Son G, Cares C, Aracena M, Martin ES, Coban-Akdemir Z, Posey JE, Lupski JR, Repetto GM. Decoding complex inherited phenotypes in rare disorders: the DECIPHERD initiative for rare undiagnosed diseases in Chile. Eur J Hum Genet 2024:10.1038/s41431-023-01523-5. [PMID: 38177409 DOI: 10.1038/s41431-023-01523-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 10/30/2023] [Accepted: 12/06/2023] [Indexed: 01/06/2024] Open
Abstract
Rare diseases affect millions of people worldwide, and most have a genetic etiology. The incorporation of next-generation sequencing into clinical settings, particularly exome and genome sequencing, has resulted in an unprecedented improvement in diagnosis and discovery in the past decade. Nevertheless, these tools are unavailable in many countries, increasing health care gaps between high- and low-and-middle-income countries and prolonging the "diagnostic odyssey" for patients. To advance genomic diagnoses in a setting of limited genomic resources, we developed DECIPHERD, an undiagnosed diseases program in Chile. DECIPHERD was implemented in two phases: training and local development. The training phase relied on international collaboration with Baylor College of Medicine, and the local development was structured as a hybrid model, where clinical and bioinformatics analysis were performed in-house and sequencing outsourced abroad, due to lack of high-throughput equipment in Chile. We describe the implementation process and findings of the first 103 patients. They had heterogeneous phenotypes, including congenital anomalies, intellectual disabilities and/or immune system dysfunction. Patients underwent clinical exome or research exome sequencing, as solo cases or with parents using a trio design. We identified pathogenic, likely pathogenic or variants of unknown significance in genes related to the patients´ phenotypes in 47 (45.6%) of them. Half were de novo informative variants, and half of the identified variants have not been previously reported in public databases. DECIPHERD ended the diagnostic odyssey for many participants. This hybrid strategy may be useful for settings of similarly limited genomic resources and lead to discoveries in understudied populations.
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Affiliation(s)
- M Cecilia Poli
- Program for Immunogenetics and Translational Immunology, Institute of Science and Innovation in Medicine, Facultad de Medicina, Clinica Alemana Universidad del Desarrollo, Santiago, Chile
- Hospital Dr. Roberto del Río, Santiago, Chile
| | - Boris Rebolledo-Jaramillo
- Rare Diseases Program, Center for Genetics and Genomics, Institute of Science and Innovation in Medicine, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago, Chile
| | - Catalina Lagos
- Rare Diseases Program, Center for Genetics and Genomics, Institute of Science and Innovation in Medicine, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago, Chile
| | - Joan Orellana
- Rare Diseases Program, Center for Genetics and Genomics, Institute of Science and Innovation in Medicine, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago, Chile
| | - Gabriela Moreno
- Rare Diseases Program, Center for Genetics and Genomics, Institute of Science and Innovation in Medicine, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago, Chile
| | - Luz M Martín
- Rare Diseases Program, Center for Genetics and Genomics, Institute of Science and Innovation in Medicine, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago, Chile
- Unidad de Gestión Clínica del Niño, Hospital Padre Hurtado, Santiago, Chile
| | | | - Daniela Böhme
- Rare Diseases Program, Center for Genetics and Genomics, Institute of Science and Innovation in Medicine, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago, Chile
- Biosoluciones UDD, Santiago, Chile
| | - Víctor Faundes
- Laboratorio de Genética y Enfermedades Metabólicas, Instituto de Nutrición y Tecnología de los Alimentos (INTA), Universidad de Chile, Santiago, Chile
| | | | - Trinidad Hasbún
- Department of Dermatology, Facultad de Medicina Universidad del Desarrollo, Clínica Alemana de Santiago, Vitacura, Chile
- Department of Dermatology, Hospital Exequiel González Cortés, Vitacura, Chile
| | - Sara Fischer
- Rare Diseases Program, Center for Genetics and Genomics, Institute of Science and Innovation in Medicine, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago, Chile
| | - Florencia Brito
- Rare Diseases Program, Center for Genetics and Genomics, Institute of Science and Innovation in Medicine, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago, Chile
| | - Diego Araya
- Rare Diseases Program, Center for Genetics and Genomics, Institute of Science and Innovation in Medicine, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago, Chile
| | - Manuel Lira
- Rare Diseases Program, Center for Genetics and Genomics, Institute of Science and Innovation in Medicine, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago, Chile
| | - Javiera de la Cruz
- Program for Immunogenetics and Translational Immunology, Institute of Science and Innovation in Medicine, Facultad de Medicina, Clinica Alemana Universidad del Desarrollo, Santiago, Chile
| | | | - Guillermo Lay-Son
- Division of Pediatrics, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Carolina Cares
- Genetics Unit, Hospital Dr Luis Calvo Mackenna, Santiago, Chile
| | - Mariana Aracena
- Genetics Unit, Hospital Dr Luis Calvo Mackenna, Santiago, Chile
| | | | - Zeynep Coban-Akdemir
- University of Texas Health Science Center at Houston, School of Public Health, Department of Epidemiology, Human Genetics and Environmental Sciences, Santiago, Chile
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, USA
| | - Jennifer E Posey
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, USA
| | - James R Lupski
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, USA
- Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA
| | - Gabriela M Repetto
- Rare Diseases Program, Center for Genetics and Genomics, Institute of Science and Innovation in Medicine, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago, Chile.
- Unidad de Gestión Clínica del Niño, Hospital Padre Hurtado, Santiago, Chile.
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24
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Aponte JD, Bannister JJ, Hoskens H, Matthews H, Katsura K, Da Silva C, Cruz T, Pilz JHM, Spritz RA, Forkert ND, Claes P, Bernier FP, Klein OD, Katz DC, Hallgrímsson B. An interactive atlas of three-dimensional syndromic facial morphology. Am J Hum Genet 2024; 111:39-47. [PMID: 38181734 PMCID: PMC10806736 DOI: 10.1016/j.ajhg.2023.11.011] [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: 06/03/2023] [Revised: 11/26/2023] [Accepted: 11/29/2023] [Indexed: 01/07/2024] Open
Abstract
Craniofacial phenotyping is critical for both syndrome delineation and diagnosis because craniofacial abnormalities occur in 30% of characterized genetic syndromes. Clinical reports, textbooks, and available software tools typically provide two-dimensional, static images and illustrations of the characteristic phenotypes of genetic syndromes. In this work, we provide an interactive web application that provides three-dimensional, dynamic visualizations for the characteristic craniofacial effects of 95 syndromes. Users can visualize syndrome facial appearance estimates quantified from data and easily compare craniofacial phenotypes of different syndromes. Our application also provides a map of morphological similarity between a target syndrome and other syndromes. Finally, users can upload 3D facial scans of individuals and compare them to our syndrome atlas estimates. In summary, we provide an interactive reference for the craniofacial phenotypes of syndromes that allows for precise, individual-specific comparisons of dysmorphology.
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Affiliation(s)
- J David Aponte
- Department of Cell Biology & Anatomy, Alberta Children's Hospital Research Institute and McCaig Bone and Joint Institute, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada; DeepSurface AI Inc., Calgary, AB, Canada
| | | | - Hanne Hoskens
- Department of Cell Biology & Anatomy, Alberta Children's Hospital Research Institute and McCaig Bone and Joint Institute, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | | | - Kaitlin Katsura
- Department of Orofacial Sciences and Program in Craniofacial Biology, University of California, San Francisco, San Francisco, CA, USA
| | - Cassidy Da Silva
- Department of Cell Biology & Anatomy, Alberta Children's Hospital Research Institute and McCaig Bone and Joint Institute, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Tim Cruz
- DeepSurface AI Inc., Calgary, AB, Canada
| | | | - Richard A Spritz
- Department of Pediatrics and the Human Medical Genetics and Genomics Program, University of Colorado School of Medicine, Aurora, CO, USA
| | - Nils D Forkert
- Department of Radiology and Alberta Children's Hospital Research Institute, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Peter Claes
- Department of Human Genetics, KU Leuven, Leuven, Belgium; Department of Electrical Engineering, ESAT/PSI, KU Leuven, Leuven, Belgium
| | - Francois P Bernier
- Department of Medical Genetics and the Alberta Children's Hospital Research Institute, University of Calgary, Calgary, AB, Canada
| | - Ophir D Klein
- Department of Orofacial Sciences and Program in Craniofacial Biology, University of California, San Francisco, San Francisco, CA, USA; Department of Pediatrics, Cedars-Sinai Guerin Children's, Los Angeles, CA, USA
| | - David C Katz
- Department of Cell Biology & Anatomy, Alberta Children's Hospital Research Institute and McCaig Bone and Joint Institute, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada; DeepSurface AI Inc., Calgary, AB, Canada
| | - Benedikt Hallgrímsson
- Department of Cell Biology & Anatomy, Alberta Children's Hospital Research Institute and McCaig Bone and Joint Institute, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada.
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25
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Rueda M, Leist IC, Gut IG. Convert-Pheno: A software toolkit for the interconversion of standard data models for phenotypic data. J Biomed Inform 2024; 149:104558. [PMID: 38035971 DOI: 10.1016/j.jbi.2023.104558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 11/24/2023] [Accepted: 11/27/2023] [Indexed: 12/02/2023]
Abstract
Efficient sharing and integration of phenotypic data is crucial for advancing biomedical research and enhancing patient outcomes in precision medicine and public health. To achieve this, the health data community has developed standards to promote the harmonization of variable names and values. However, the use of diverse standards across different research centers can hinder progress. Here we present Convert-Pheno, an open-source software toolkit that enables the interconversion of common data models for phenotypic data such as Beacon v2 Models, CDISC-ODM, OMOP-CDM, Phenopackets v2, and REDCap. Along with the software, we have created a detailed documentation that includes information on deployment and installation.
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Affiliation(s)
- Manuel Rueda
- Centro Nacional de Análisis Genómico, C/Baldiri Reixac 4, 08028 Barcelona, Spain; Universitat de Barcelona (UB), Barcelona, Spain.
| | - Ivo C Leist
- Centro Nacional de Análisis Genómico, C/Baldiri Reixac 4, 08028 Barcelona, Spain; Universitat de Barcelona (UB), Barcelona, Spain
| | - Ivo G Gut
- Centro Nacional de Análisis Genómico, C/Baldiri Reixac 4, 08028 Barcelona, Spain; Universitat de Barcelona (UB), Barcelona, Spain
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26
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Karafyllis I, Nuoffer JM, Michelis JP, Chilver-Stainer L. Untreated Classic Galactosemia: A Rare Cause of Adult-Onset Progressive Cerebellar Ataxia - A Case Report. Case Rep Neurol 2024; 16:55-62. [PMID: 38444718 PMCID: PMC10914380 DOI: 10.1159/000536679] [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: 09/30/2023] [Accepted: 01/24/2024] [Indexed: 03/07/2024] Open
Abstract
Introduction Identifying the underlying etiology of nonfamilial adult-onset progressive cerebellar ataxia is often challenging because neurologists must consider almost all nongenetic and genetic causes of ataxia. Case Presentation A 39-year-old woman was hospitalized for progressive ataxia with pyramidal and cognitive dysfunction after a right arm shaking and coordination problem deteriorated progressively over 1.5 years. The patient's medical history included amenorrhea, cataracts, developmental delays, consanguinity of the parents, motor coordination issues, and diarrhea and vomiting in infancy. An important finding that enabled us to solve the diagnostic conundrum was the elevated carbohydrate-deficient transferrin levels in the lack of alcohol-related symptoms, which also occur in untreated carbohydrate metabolism disorders, sometimes with ataxia as a leading symptom. The decreased erythrocyte galactose-1-phosphate uridyltransferase (GALT) enzyme activity and the elevated erythrocyte galactose-1-phosphate (Gal-1P) concentration led to the final diagnosis of galactosemia, a rare metabolic disorder. The patient's condition stayed stable with strict adherence to lactose-free and galactose-restricted diets, regular physiotherapy, and speech therapy, despite attempts to control the crippling tremor. Conclusion This case highlights the importance of considering rare diseases based on unexplained clinical and laboratory findings. Newborn screening does not change the long-term complications of early-treated classical galactosemia. A small percentage of these patients develop ataxia tremor syndrome.
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Affiliation(s)
- Ioannis Karafyllis
- Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
- Department of Neurology, Cantonal Hospital Olten, Olten, Switzerland
| | - Jean-Marc Nuoffer
- Department of Pediatric Endocrinology, Diabetology and Metabolism, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
- University Institute of Clinical Chemistry, University of Bern, Bern, Switzerland
| | - Joan-Philipp Michelis
- Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Lara Chilver-Stainer
- Department of Neurology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
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27
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Kong XF, Bogyo K, Kapoor S, Shea PR, Groopman EE, Thomas-Wilson A, Cocchi E, Milo Rasouly H, Zheng B, Sun S, Zhang J, Martinez M, Vittorio JM, Dove LM, Marasa M, Wang TC, Verna EC, Worman HJ, Gharavi AG, Goldstein DB, Wattacheril J. The diagnostic yield of exome sequencing in liver diseases from a curated gene panel. Sci Rep 2023; 13:21540. [PMID: 38057357 PMCID: PMC10700603 DOI: 10.1038/s41598-023-42202-1] [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: 03/20/2023] [Accepted: 09/06/2023] [Indexed: 12/08/2023] Open
Abstract
Exome sequencing (ES) has been used in a variety of clinical settings but there are limited data on its utility for diagnosis and/or prediction of monogenic liver diseases. We developed a curated list of 502 genes for monogenic disorders associated with liver phenotypes and analyzed ES data for these genes in 758 patients with chronic liver diseases (CLD). For comparison, we examined ES data in 7856 self-declared healthy controls (HC), and 2187 patients with chronic kidney disease (CKD). Candidate pathogenic (P) or likely pathogenic (LP) variants were initially identified in 19.9% of participants, most of which were attributable to previously reported pathogenic variants with implausibly high allele frequencies. After variant annotation and filtering based on population minor allele frequency (MAF ≤ 10-4 for dominant disorders and MAF ≤ 10-3 for recessive disorders), we detected a significant enrichment of P/LP variants in the CLD cohort compared to the HC cohort (X2 test OR 5.00, 95% CI 3.06-8.18, p value = 4.5e-12). A second-level manual annotation was necessary to capture true pathogenic variants that were removed by stringent allele frequency and quality filters. After these sequential steps, the diagnostic rate of monogenic disorders was 5.7% in the CLD cohort, attributable to P/LP variants in 25 genes. We also identified concordant liver disease phenotypes for 15/22 kidney disease patients with P/LP variants in liver genes, mostly associated with cystic liver disease phenotypes. Sequencing results had many implications for clinical management, including familial testing for early diagnosis and management, preventative screening for associated comorbidities, and in some cases for therapy. Exome sequencing provided a 5.7% diagnostic rate in CLD patients and required multiple rounds of review to reduce both false positive and false negative findings. The identification of concordant phenotypes in many patients with P/LP variants and no known liver disease also indicates a potential for predictive testing for selected monogenic liver disorders.
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Affiliation(s)
- Xiao-Fei Kong
- Division of Digestive and Liver Diseases, Department of Medicine, Columbia University Irving Medical Center, Hammer Health Sciences Building Rm 402, 701 W 168th St, New York, NY, 10032, USA.
- Center for Precision Medicine and Genomics, Department of Medicine, Columbia University Irving Medical Center, New York, NY, 10032, USA.
- Institute for Genomic Medicine, Columbia University Irving Medical Center, New York, NY, 10032, USA.
- Department of Medicine, McDermott Center for Human Growth and Development, UT Southwestern Medical Center, Dallas, TX, 75390-9151, USA.
| | - Kelsie Bogyo
- Center for Precision Medicine and Genomics, Department of Medicine, Columbia University Irving Medical Center, New York, NY, 10032, USA
| | - Sheena Kapoor
- Center for Precision Medicine and Genomics, Department of Medicine, Columbia University Irving Medical Center, New York, NY, 10032, USA
| | - Patrick R Shea
- Center for Precision Medicine and Genomics, Department of Medicine, Columbia University Irving Medical Center, New York, NY, 10032, USA
- Institute for Genomic Medicine, Columbia University Irving Medical Center, New York, NY, 10032, USA
| | - Emily E Groopman
- Center for Precision Medicine and Genomics, Department of Medicine, Columbia University Irving Medical Center, New York, NY, 10032, USA
| | - Amanda Thomas-Wilson
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY, 10032, USA
- Molecular Diagnostics, New York Genome Center, New York, NY, USA
| | - Enrico Cocchi
- Center for Precision Medicine and Genomics, Department of Medicine, Columbia University Irving Medical Center, New York, NY, 10032, USA
| | - Hila Milo Rasouly
- Center for Precision Medicine and Genomics, Department of Medicine, Columbia University Irving Medical Center, New York, NY, 10032, USA
| | - Beishi Zheng
- Division of Digestive and Liver Diseases, Department of Medicine, Columbia University Irving Medical Center, Hammer Health Sciences Building Rm 402, 701 W 168th St, New York, NY, 10032, USA
| | - Siming Sun
- Division of Digestive and Liver Diseases, Department of Medicine, Columbia University Irving Medical Center, Hammer Health Sciences Building Rm 402, 701 W 168th St, New York, NY, 10032, USA
| | - Junying Zhang
- Center for Precision Medicine and Genomics, Department of Medicine, Columbia University Irving Medical Center, New York, NY, 10032, USA
| | - Mercedes Martinez
- Center for Liver Disease and Transplantation, Columbia University Irving Medical Center, 622 West 168th Street, PH 14-105D, New York, NY, 10032, USA
| | - Jennifer M Vittorio
- Center for Liver Disease and Transplantation, Columbia University Irving Medical Center, 622 West 168th Street, PH 14-105D, New York, NY, 10032, USA
- NYU Transplant Institute, NYU Langone Health, New York, NY, USA
| | - Lorna M Dove
- Division of Digestive and Liver Diseases, Department of Medicine, Columbia University Irving Medical Center, Hammer Health Sciences Building Rm 402, 701 W 168th St, New York, NY, 10032, USA
- Center for Liver Disease and Transplantation, Columbia University Irving Medical Center, 622 West 168th Street, PH 14-105D, New York, NY, 10032, USA
| | - Maddalena Marasa
- Center for Precision Medicine and Genomics, Department of Medicine, Columbia University Irving Medical Center, New York, NY, 10032, USA
| | - Timothy C Wang
- Division of Digestive and Liver Diseases, Department of Medicine, Columbia University Irving Medical Center, Hammer Health Sciences Building Rm 402, 701 W 168th St, New York, NY, 10032, USA
| | - Elizabeth C Verna
- Division of Digestive and Liver Diseases, Department of Medicine, Columbia University Irving Medical Center, Hammer Health Sciences Building Rm 402, 701 W 168th St, New York, NY, 10032, USA
- Center for Liver Disease and Transplantation, Columbia University Irving Medical Center, 622 West 168th Street, PH 14-105D, New York, NY, 10032, USA
| | - Howard J Worman
- Division of Digestive and Liver Diseases, Department of Medicine, Columbia University Irving Medical Center, Hammer Health Sciences Building Rm 402, 701 W 168th St, New York, NY, 10032, USA
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY, 10032, USA
| | - Ali G Gharavi
- Center for Precision Medicine and Genomics, Department of Medicine, Columbia University Irving Medical Center, New York, NY, 10032, USA
- Institute for Genomic Medicine, Columbia University Irving Medical Center, New York, NY, 10032, USA
| | - David B Goldstein
- Institute for Genomic Medicine, Columbia University Irving Medical Center, New York, NY, 10032, USA
| | - Julia Wattacheril
- Division of Digestive and Liver Diseases, Department of Medicine, Columbia University Irving Medical Center, Hammer Health Sciences Building Rm 402, 701 W 168th St, New York, NY, 10032, USA.
- Center for Liver Disease and Transplantation, Columbia University Irving Medical Center, 622 West 168th Street, PH 14-105D, New York, NY, 10032, USA.
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28
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Li DX, Zhou P, Zhao BW, Su XR, Li GD, Zhang J, Hu PW, Hu L. Biocaiv: an integrative webserver for motif-based clustering analysis and interactive visualization of biological networks. BMC Bioinformatics 2023; 24:451. [PMID: 38030973 PMCID: PMC10685597 DOI: 10.1186/s12859-023-05574-9] [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: 07/05/2023] [Accepted: 11/20/2023] [Indexed: 12/01/2023] Open
Abstract
BACKGROUND As an important task in bioinformatics, clustering analysis plays a critical role in understanding the functional mechanisms of many complex biological systems, which can be modeled as biological networks. The purpose of clustering analysis in biological networks is to identify functional modules of interest, but there is a lack of online clustering tools that visualize biological networks and provide in-depth biological analysis for discovered clusters. RESULTS Here we present BioCAIV, a novel webserver dedicated to maximize its accessibility and applicability on the clustering analysis of biological networks. This, together with its user-friendly interface, assists biological researchers to perform an accurate clustering analysis for biological networks and identify functionally significant modules for further assessment. CONCLUSIONS BioCAIV is an efficient clustering analysis webserver designed for a variety of biological networks. BioCAIV is freely available without registration requirements at http://bioinformatics.tianshanzw.cn:8888/BioCAIV/ .
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Affiliation(s)
- Dong-Xu Li
- The Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Ürümqi, China
- University of Chinese Academy of Sciences, Beijing, China
- Xinjiang Laboratory of Minority Speech and Language Information Processing, Ürümqi, China
| | - Peng Zhou
- School of Computer Science and Artificial Intelligence, Wuhan University of Technology, Wuhan, China
| | - Bo-Wei Zhao
- The Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Ürümqi, China
- University of Chinese Academy of Sciences, Beijing, China
- Xinjiang Laboratory of Minority Speech and Language Information Processing, Ürümqi, China
| | - Xiao-Rui Su
- The Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Ürümqi, China
- University of Chinese Academy of Sciences, Beijing, China
- Xinjiang Laboratory of Minority Speech and Language Information Processing, Ürümqi, China
| | - Guo-Dong Li
- The Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Ürümqi, China
- University of Chinese Academy of Sciences, Beijing, China
- Xinjiang Laboratory of Minority Speech and Language Information Processing, Ürümqi, China
| | - Jun Zhang
- The Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Ürümqi, China
- University of Chinese Academy of Sciences, Beijing, China
- Xinjiang Laboratory of Minority Speech and Language Information Processing, Ürümqi, China
| | - Peng-Wei Hu
- The Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Ürümqi, China
- University of Chinese Academy of Sciences, Beijing, China
- Xinjiang Laboratory of Minority Speech and Language Information Processing, Ürümqi, China
| | - Lun Hu
- The Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Ürümqi, China.
- University of Chinese Academy of Sciences, Beijing, China.
- Xinjiang Laboratory of Minority Speech and Language Information Processing, Ürümqi, China.
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Chen F, Ahimaz P, Wang K, Chung WK, Ta C, Weng C, Liu C. Phenotype-Driven Molecular Genetic Test Recommendation for Diagnosing Pediatric Rare Disorders. RESEARCH SQUARE 2023:rs.3.rs-3593490. [PMID: 38045411 PMCID: PMC10690317 DOI: 10.21203/rs.3.rs-3593490/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/05/2023]
Abstract
Rare disease patients often endure prolonged diagnostic odysseys and may still remain undiagnosed for years. Selecting the appropriate genetic tests is crucial to lead to timely diagnosis. Phenotypic features offer great potential for aiding genomic diagnosis in rare disease cases. We see great promise in effective integration of phenotypic information into genetic test selection workflow. In this study, we present a phenotype-driven molecular genetic test recommendation (Phen2Test) for pediatric rare disease diagnosis. Phen2Test was constructed using frequency matrix of phecodes and demographic data from the EHR before ordering genetic tests, with the objective to streamline the selection of molecular genetic tests (whole-exome / whole-genome sequencing, or gene panels) for clinicians with minimum genetic training expertise. We developed and evaluated binary classifiers based on 1,005 individuals referred to genetic counselors for potential genetic evaluation. In the evaluation using the gold standard cohort, the model achieved strong performance with an AUROC of 0.82 and an AUPRC of 0.92. Furthermore, we tested the model on another silver standard cohort (n=6,458), achieving an overall AUROC of 0.72 and an AUPRC of 0.671. Phen2Test was adjusted to align with current clinical guidelines, showing superior performance with more recent data, demonstrating its potential for use within a learning healthcare system as a genomic medicine intervention that adapts to guideline updates. This study showcases the practical utility of phenotypic features in recommending molecular genetic tests with performance comparable to clinical geneticists. Phen2Test could assist clinicians with limited genetic training and knowledge to order appropriate genetic tests.
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Affiliation(s)
- Fangyi Chen
- Department of Biomedical Informatics, Columbia University, New York, NY, USA
| | - Priyanka Ahimaz
- Department of Pediatrics, Columbia University, New York, NY, USA
- Institute of Genomic Medicine, Columbia University, New York, NY, USA
| | - Kai Wang
- Raymond G. Perelman Center for Cellular and Molecular Therapeutics, Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Wendy K. Chung
- Department of Pediatrics, Boston Children’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Casey Ta
- Department of Biomedical Informatics, Columbia University, New York, NY, USA
| | - Chunhua Weng
- Department of Biomedical Informatics, Columbia University, New York, NY, USA
| | - Cong Liu
- Department of Biomedical Informatics, Columbia University, New York, NY, USA
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Albright C, Limoges J, Rempel GR. Living with pulmonary sequelae of COVID-19 and the implications for clinical nursing practice: A qualitative systematised review. J Clin Nurs 2023; 32:7650-7660. [PMID: 36855220 DOI: 10.1111/jocn.16664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 01/21/2023] [Accepted: 02/09/2023] [Indexed: 03/02/2023]
Abstract
AIM To synthesise qualitative research on pulmonary sequelae of COVID-19 and identify patient needs and experiences to develop nursing care strategies. BACKGROUND Qualitative research on long COVID by subtype has not yet occurred. As pulmonary sequelae constitute a serious long COVID subtype, exploring patient experience and needs can generate knowledge to guide nursing practice. DESIGN Systematised review methodology utilised on a purposive sample of published articles and reported using the PRISMA guidelines and checklists. Searched MEDLINE, Cumulative Index to Nursing and Allied Health, and Google Scholar, for English or French articles published from February 2020 to June 2022; qualitative research with adults recovering from COVID-19 with evidence of pulmonary sequelae. METHODS Established principles for data extraction followed related to data reduction, data presentation, data comparison, and conclusion formulation and verification. Analysis was informed by Thorne's Interpretive Description and extended with Meleis' transitions theory, Mishel's uncertainty in illness theory and Moore et al.'s holistic theory of unpleasant symptoms. The quality of included studies was assessed Joanna Briggs Institute critical appraisal tool for qualitative research. RESULTS Four articles with six pooled participants provided data to yield three main themes: (1) a novel health-illness transition, (2) lung injury and pulmonary fibrosis as antecedent to illness uncertainty, (3) and pulmonary symptoms that are compounded by fatigue and weakness. CONCLUSION Pulmonary sequelae of COVID-19 confers a unique health-illness transition, uncertainties and symptoms that can be addressed by theory informed nursing practice. RELEVANCE TO CLINICAL PRACTICE Advocacy, optimising the nurse-patient relationship, offering up-to-date information and addressing uncertainty may help patients cope with pulmonary sequelae, a complex subtype of long COVID with important considerations for clinical nursing care. Despite a lack of evidence-informed clinical pathways, nurses can support patients to understand novel treatments, support discharge planning and acknowledge the synergistic nature of pulmonary symptoms and fatigue to support health-illness transitions. NO PATIENT OR PUBLIC CONTRIBUTION This article involved analysis of previously published works.
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Affiliation(s)
- Cameron Albright
- Faculty of Health Disciplines, Athabasca University, Athabasca, Alberta, Canada
| | - Jacqueline Limoges
- Faculty of Health Disciplines, Athabasca University, Athabasca, Alberta, Canada
| | - Gwen R Rempel
- Faculty of Health Disciplines, Athabasca University, Athabasca, Alberta, Canada
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Daneshi A, Garshasbi M, Farhadi M, Falavarjani KG, Vafaee-Shahi M, Almadani N, Zabihi M, Ghalavand MA, Falah M. Genetic insights into PHARC syndrome: identification of a novel frameshift mutation in ABHD12. BMC Med Genomics 2023; 16:235. [PMID: 37803361 PMCID: PMC10557151 DOI: 10.1186/s12920-023-01682-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2023] [Accepted: 10/02/2023] [Indexed: 10/08/2023] Open
Abstract
BACKGROUND Mutations in ABHD12 (OMIM: 613,599) are associated with polyneuropathy, hearing loss, ataxia, retinitis pigmentosa, and cataract (PHARC) syndrome (OMIM: 612674), which is a rare autosomal recessive neurodegenerative disease. PHARC syndrome is easily misdiagnosed as other neurologic disorders, such as retinitis pigmentosa, Charcot-Marie-Tooth disease, and Refsum disease, due to phenotype variability and slow progression. This paper presents a novel mutation in ABHD12 in two affected siblings with PHARC syndrome phenotypes. In addition, we summarize genotype-phenotype information of the previously reported patients with ABHD12 mutation. METHODS Following a thorough medical evaluation, whole-exome sequencing was done on the proband to look for potential genetic causes. This was followed by confirmation of identified variant in the proband and segregation analysis in the family by Sanger sequencing. The variants were interpreted based on the American College of Medical Genetics and Genomics (ACMG) guidelines. RESULTS A novel pathogenic homozygous frameshift variant, NM_001042472.3:c.601dup, p.(Val201GlyfsTer4), was identified in exon 6 of ABHD12 (ACMG criteria: PVS1 and PM2, PM1, PM4, PP3, and PP4). Through Sanger sequencing, we showed that this variant is co-segregated with the disease in the family. Further medical evaluations confirmed the compatibility of the patients' phenotype with PHARC syndrome. CONCLUSIONS Our findings expand the spectrum of mutations in the ABHD12 and emphasize the significance of multidisciplinary diagnostic collaboration among clinicians and geneticists to solve the differential diagnosis of related disorders. Moreover, a summary based on mutations found so far in the ABHD12 gene did not suggest a clear genotype-phenotype correlation for PHARC syndrome.
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Affiliation(s)
- Ahmad Daneshi
- ENT and Head and Neck Research Center and Department, The Five Senses Health Institute, School of Medicine, Hazrat Rasoul Akram Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Masoud Garshasbi
- Department of Medical Genetics, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Mohammad Farhadi
- ENT and Head and Neck Research Center and Department, The Five Senses Health Institute, School of Medicine, Hazrat Rasoul Akram Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Khalil Ghasemi Falavarjani
- Eye Research Centre, Five Senses Health Institute, School of Medicine, Hazrat Rasoul Akram Hospital, Iran University of Medical Sciences, Tehran, Iran
- Stem Cell and Regenerative Medicine Research Center, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Mohammad Vafaee-Shahi
- Pediatric Growth and Development Research Center, Institute of Endocrinology and metabolism, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Navid Almadani
- Department of Genetics, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran
| | - MohammadSina Zabihi
- ENT and Head and Neck Research Center and Department, The Five Senses Health Institute, School of Medicine, Hazrat Rasoul Akram Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Mohammad Amin Ghalavand
- ENT and Head and Neck Research Center and Department, The Five Senses Health Institute, School of Medicine, Hazrat Rasoul Akram Hospital, Iran University of Medical Sciences, Tehran, Iran
- Department of Medical Genetics, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Masoumeh Falah
- ENT and Head and Neck Research Center and Department, The Five Senses Health Institute, School of Medicine, Hazrat Rasoul Akram Hospital, Iran University of Medical Sciences, Tehran, Iran.
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32
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Schlüter A, Vélez-Santamaría V, Verdura E, Rodríguez-Palmero A, Ruiz M, Fourcade S, Planas-Serra L, Launay N, Guilera C, Martínez JJ, Homedes-Pedret C, Albertí-Aguiló MA, Zulaika M, Martí I, Troncoso M, Tomás-Vila M, Bullich G, García-Pérez MA, Sobrido-Gómez MJ, López-Laso E, Fons C, Del Toro M, Macaya A, Beltran S, Gutiérrez-Solana LG, Pérez-Jurado LA, Aguilera-Albesa S, de Munain AL, Casasnovas C, Pujol A. ClinPrior: an algorithm for diagnosis and novel gene discovery by network-based prioritization. Genome Med 2023; 15:68. [PMID: 37679823 PMCID: PMC10486091 DOI: 10.1186/s13073-023-01214-2] [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: 02/08/2023] [Accepted: 07/24/2023] [Indexed: 09/09/2023] Open
Abstract
BACKGROUND Whole-exome sequencing (WES) and whole-genome sequencing (WGS) have become indispensable tools to solve rare Mendelian genetic conditions. Nevertheless, there is still an urgent need for sensitive, fast algorithms to maximise WES/WGS diagnostic yield in rare disease patients. Most tools devoted to this aim take advantage of patient phenotype information for prioritization of genomic data, although are often limited by incomplete gene-phenotype knowledge stored in biomedical databases and a lack of proper benchmarking on real-world patient cohorts. METHODS We developed ClinPrior, a novel method for the analysis of WES/WGS data that ranks candidate causal variants based on the patient's standardized phenotypic features (in Human Phenotype Ontology (HPO) terms). The algorithm propagates the data through an interactome network-based prioritization approach. This algorithm was thoroughly benchmarked using a synthetic patient cohort and was subsequently tested on a heterogeneous prospective, real-world series of 135 families affected by hereditary spastic paraplegia (HSP) and/or cerebellar ataxia (CA). RESULTS ClinPrior successfully identified causative variants achieving a final positive diagnostic yield of 70% in our real-world cohort. This includes 10 novel candidate genes not previously associated with disease, 7 of which were functionally validated within this project. We used the knowledge generated by ClinPrior to create a specific interactome for HSP/CA disorders thus enabling future diagnoses as well as the discovery of novel disease genes. CONCLUSIONS ClinPrior is an algorithm that uses standardized phenotype information and interactome data to improve clinical genomic diagnosis. It helps in identifying atypical cases and efficiently predicts novel disease-causing genes. This leads to increasing diagnostic yield, shortening of the diagnostic Odysseys and advancing our understanding of human illnesses.
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Affiliation(s)
- Agatha Schlüter
- Neurometabolic Diseases Laboratory, Bellvitge Biomedical Research Institute (IDIBELL), Hospital Duran i Reynals, Gran Via 199, L'Hospitalet de Llobregat, Barcelona, 08908, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain
| | - Valentina Vélez-Santamaría
- Neurometabolic Diseases Laboratory, Bellvitge Biomedical Research Institute (IDIBELL), Hospital Duran i Reynals, Gran Via 199, L'Hospitalet de Llobregat, Barcelona, 08908, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain
- Neurology Department, Neuromuscular Unit, Bellvitge University Hospital, Universitat de Barcelona, Barcelona, Spain
| | - Edgard Verdura
- Neurometabolic Diseases Laboratory, Bellvitge Biomedical Research Institute (IDIBELL), Hospital Duran i Reynals, Gran Via 199, L'Hospitalet de Llobregat, Barcelona, 08908, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain
| | - Agustí Rodríguez-Palmero
- Neurometabolic Diseases Laboratory, Bellvitge Biomedical Research Institute (IDIBELL), Hospital Duran i Reynals, Gran Via 199, L'Hospitalet de Llobregat, Barcelona, 08908, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain
- Pediatric Neurology Unit, Pediatrics Department, Hospital Universitari Germans Trias i Pujol, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Montserrat Ruiz
- Neurometabolic Diseases Laboratory, Bellvitge Biomedical Research Institute (IDIBELL), Hospital Duran i Reynals, Gran Via 199, L'Hospitalet de Llobregat, Barcelona, 08908, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain
| | - Stéphane Fourcade
- Neurometabolic Diseases Laboratory, Bellvitge Biomedical Research Institute (IDIBELL), Hospital Duran i Reynals, Gran Via 199, L'Hospitalet de Llobregat, Barcelona, 08908, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain
| | - Laura Planas-Serra
- Neurometabolic Diseases Laboratory, Bellvitge Biomedical Research Institute (IDIBELL), Hospital Duran i Reynals, Gran Via 199, L'Hospitalet de Llobregat, Barcelona, 08908, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain
| | - Nathalie Launay
- Neurometabolic Diseases Laboratory, Bellvitge Biomedical Research Institute (IDIBELL), Hospital Duran i Reynals, Gran Via 199, L'Hospitalet de Llobregat, Barcelona, 08908, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain
| | - Cristina Guilera
- Neurometabolic Diseases Laboratory, Bellvitge Biomedical Research Institute (IDIBELL), Hospital Duran i Reynals, Gran Via 199, L'Hospitalet de Llobregat, Barcelona, 08908, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain
| | - Juan José Martínez
- Neurometabolic Diseases Laboratory, Bellvitge Biomedical Research Institute (IDIBELL), Hospital Duran i Reynals, Gran Via 199, L'Hospitalet de Llobregat, Barcelona, 08908, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain
| | - Christian Homedes-Pedret
- Neurology Department, Neuromuscular Unit, Bellvitge University Hospital, Universitat de Barcelona, Barcelona, Spain
- Neurology Department, Hospital Universitari General de Catalunya, Barcelona, Spain
| | - M Antonia Albertí-Aguiló
- Neurology Department, Neuromuscular Unit, Bellvitge University Hospital, Universitat de Barcelona, Barcelona, Spain
| | - Miren Zulaika
- Neuromuscular Area, Group of Neurodegenerative Diseases, Biodonostia Health Research Institute (Biodonostia HRI), San Sebastian, Spain
- Network Center for Biomedical Research in Neurodegenerative Diseases (CIBERNED), ISCIII, Madrid, Spain
| | - Itxaso Martí
- Neuromuscular Area, Group of Neurodegenerative Diseases, Biodonostia Health Research Institute (Biodonostia HRI), San Sebastian, Spain
- Network Center for Biomedical Research in Neurodegenerative Diseases (CIBERNED), ISCIII, Madrid, Spain
- Pediatric Neurology Department, Donostia University Hospital, University of the Basque Country (UPV-EHU), San Sebastian, Spain
| | - Mónica Troncoso
- Pediatric Neurology Department, Central Campus, Hospital Clínico San Borja Arriarán, Universidad de Chile, Santiago, Chile
| | - Miguel Tomás-Vila
- Neuropediatrics Department, Hospital Universitari i Politècnic La Fe, Valencia, Spain
| | - Gemma Bullich
- Centro Nacional Análisis Genómico (CNAG) - Centre for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Baldiri Reixac 4, Barcelona, Spain
| | - M Asunción García-Pérez
- Pediatric Neurology Unit, Pediatrics Department, Hospital Universitario Fundación Alcorcón, Madrid, Spain
| | - María-Jesús Sobrido-Gómez
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain
- Coruña Institute of Biomedical Research (INIBIC), A Coruña, Spain
- Hospital Clínico Universitario, A Coruña, Spain
| | - Eduardo López-Laso
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain
- Pediatric Neurology Unit, Pediatrics Department, Reina Sofía University Hospital, Córdoba, Spain
- Maimonides Institute For Biomedical Research of Cordoba (IMIBIC), Córdoba, Spain
| | - Carme Fons
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain
- Pediatric Neurology Department, Sant Joan de Déu University Hospital, Member of the ERN EpiCARE, Barcelona, Spain
- Sant Joan de Déu Research Institute, (IRSJD), Barcelona, Spain
| | - Mireia Del Toro
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain
- Pediatric Neurology Department, Vall d'Hebron University Hospital, Universitat Autònoma de Barcelona, Barcelona, Spain
- Pediatric Neurology Research Group, Vall d'Hebron Research Institute (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Alfons Macaya
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain
- Pediatric Neurology Department, Vall d'Hebron University Hospital, Universitat Autònoma de Barcelona, Barcelona, Spain
- Pediatric Neurology Research Group, Vall d'Hebron Research Institute (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Sergi Beltran
- Centro Nacional Análisis Genómico (CNAG) - Centre for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Baldiri Reixac 4, Barcelona, Spain
- Universitat Pompeu Fabra (UPF), Barcelona, Spain
- Departament de Genètica, Facultat de Biologia, Microbiologia i Estadística, Universitat de Barcelona (UB), Barcelona, 08028, Spain
| | - Luis G Gutiérrez-Solana
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain
- Pediatric Neurology Department, Children's University Hospital Niño Jesús, Madrid, Spain
| | - Luis A Pérez-Jurado
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain
- Genetics Service, Hospital del Mar Research Institute (IMIM), Barcelona, Spain
- Department of Experimental and Health Sciences, Universitat Pompeu Fabra, Barcelona, Spain
| | - Sergio Aguilera-Albesa
- Pediatric Neurology Unit, Pediatrics Department, Navarra Health Service, Pamplona, Spain
- Navarrabiomed, Biomedical Research Center, Pamplona, Spain
| | - Adolfo López de Munain
- Neuromuscular Area, Group of Neurodegenerative Diseases, Biodonostia Health Research Institute (Biodonostia HRI), San Sebastian, Spain
- Network Center for Biomedical Research in Neurodegenerative Diseases (CIBERNED), ISCIII, Madrid, Spain
- Neurology Department, Donostia University Hospital, San Sebastian, Spain
| | - Carlos Casasnovas
- Neurometabolic Diseases Laboratory, Bellvitge Biomedical Research Institute (IDIBELL), Hospital Duran i Reynals, Gran Via 199, L'Hospitalet de Llobregat, Barcelona, 08908, Spain.
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain.
- Neurology Department, Neuromuscular Unit, Bellvitge University Hospital, Universitat de Barcelona, Barcelona, Spain.
| | - Aurora Pujol
- Neurometabolic Diseases Laboratory, Bellvitge Biomedical Research Institute (IDIBELL), Hospital Duran i Reynals, Gran Via 199, L'Hospitalet de Llobregat, Barcelona, 08908, Spain.
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), ISCIII, Madrid, Spain.
- Catalan Institution of Research and Advanced Studies (ICREA), Barcelona, Catalonia, Spain.
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Dingemans AJM, Hinne M, Truijen KMG, Goltstein L, van Reeuwijk J, de Leeuw N, Schuurs-Hoeijmakers J, Pfundt R, Diets IJ, den Hoed J, de Boer E, Coenen-van der Spek J, Jansen S, van Bon BW, Jonis N, Ockeloen CW, Vulto-van Silfhout AT, Kleefstra T, Koolen DA, Campeau PM, Palmer EE, Van Esch H, Lyon GJ, Alkuraya FS, Rauch A, Marom R, Baralle D, van der Sluijs PJ, Santen GWE, Kooy RF, van Gerven MAJ, Vissers LELM, de Vries BBA. PhenoScore quantifies phenotypic variation for rare genetic diseases by combining facial analysis with other clinical features using a machine-learning framework. Nat Genet 2023; 55:1598-1607. [PMID: 37550531 DOI: 10.1038/s41588-023-01469-w] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Accepted: 07/05/2023] [Indexed: 08/09/2023]
Abstract
Several molecular and phenotypic algorithms exist that establish genotype-phenotype correlations, including facial recognition tools. However, no unified framework that investigates both facial data and other phenotypic data directly from individuals exists. We developed PhenoScore: an open-source, artificial intelligence-based phenomics framework, combining facial recognition technology with Human Phenotype Ontology data analysis to quantify phenotypic similarity. Here we show PhenoScore's ability to recognize distinct phenotypic entities by establishing recognizable phenotypes for 37 of 40 investigated syndromes against clinical features observed in individuals with other neurodevelopmental disorders and show it is an improvement on existing approaches. PhenoScore provides predictions for individuals with variants of unknown significance and enables sophisticated genotype-phenotype studies by testing hypotheses on possible phenotypic (sub)groups. PhenoScore confirmed previously known phenotypic subgroups caused by variants in the same gene for SATB1, SETBP1 and DEAF1 and provides objective clinical evidence for two distinct ADNP-related phenotypes, already established functionally.
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Affiliation(s)
- Alexander J M Dingemans
- Department of Human Genetics, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, the Netherlands
- Department of Artificial Intelligence, Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, the Netherlands
| | - Max Hinne
- Department of Artificial Intelligence, Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, the Netherlands
| | - Kim M G Truijen
- Department of Human Genetics, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Lia Goltstein
- Department of Human Genetics, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Jeroen van Reeuwijk
- Department of Human Genetics, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Nicole de Leeuw
- Department of Human Genetics, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Janneke Schuurs-Hoeijmakers
- Department of Human Genetics, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Rolph Pfundt
- Department of Human Genetics, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Illja J Diets
- Department of Human Genetics, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Joery den Hoed
- Language and Genetics Department, Max Planck Institute for Psycholinguistics, Nijmegen, the Netherlands
| | - Elke de Boer
- Department of Human Genetics, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Jet Coenen-van der Spek
- Department of Human Genetics, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Sandra Jansen
- Department of Human Genetics, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | - Bregje W van Bon
- Department of Human Genetics, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Noraly Jonis
- Department of Human Genetics, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Charlotte W Ockeloen
- Department of Human Genetics, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Anneke T Vulto-van Silfhout
- Department of Human Genetics, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Tjitske Kleefstra
- Department of Human Genetics, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, the Netherlands
| | - David A Koolen
- Department of Human Genetics, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Philippe M Campeau
- Department of Pediatrics, University of Montreal, Montreal, Quebec, Canada
| | - Elizabeth E Palmer
- Faculty of Medicine and Health, UNSW Sydney, Sydney, New South Wales, Australia
- Sydney Children's Hospitals Network, Sydney, New South Wales, Australia
| | - Hilde Van Esch
- Center for Human Genetics, University Hospitals Leuven, University of Leuven, Leuven, Belgium
| | - Gholson J Lyon
- Department of Human Genetics and George A. Jervis Clinic, Institute for Basic Research in Developmental Disabilities (IBR), Staten Island, NY, USA
- Biology PhD Program, The Graduate Center, The City University of New York, New York City, NY, USA
| | - Fowzan S Alkuraya
- Department of Translational Genomics, Center for Genomic Medicine, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Anita Rauch
- Institute of Medical Genetics, University of Zürich, Zürich, Switzerland
| | - Ronit Marom
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, USA
| | - Diana Baralle
- Faculty of Medicine, University of Southampton, Southampton, UK
| | | | - Gijs W E Santen
- Department of Clinical Genetics, Leiden University Medical Center, Leiden, the Netherlands
| | - R Frank Kooy
- Department of Medical Genetics, University of Antwerp, Antwerp, Belgium
| | - Marcel A J van Gerven
- Department of Artificial Intelligence, Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, the Netherlands
| | - Lisenka E L M Vissers
- Department of Human Genetics, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, the Netherlands.
| | - Bert B A de Vries
- Department of Human Genetics, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, the Netherlands.
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Smirnov D, Konstantinovskiy N, Prokisch H. Integrative omics approaches to advance rare disease diagnostics. J Inherit Metab Dis 2023; 46:824-838. [PMID: 37553850 DOI: 10.1002/jimd.12663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 07/26/2023] [Accepted: 07/27/2023] [Indexed: 08/10/2023]
Abstract
Over the past decade high-throughput DNA sequencing approaches, namely whole exome and whole genome sequencing became a standard procedure in Mendelian disease diagnostics. Implementation of these technologies greatly facilitated diagnostics and shifted the analysis paradigm from variant identification to prioritisation and evaluation. The diagnostic rates vary widely depending on the cohort size, heterogeneity and disease and range from around 30% to 50% leaving the majority of patients undiagnosed. Advances in omics technologies and computational analysis provide an opportunity to increase these unfavourable rates by providing evidence for disease-causing variant validation and prioritisation. This review aims to provide an overview of the current application of several omics technologies including RNA-sequencing, proteomics, metabolomics and DNA-methylation profiling for diagnostics of rare genetic diseases in general and inborn errors of metabolism in particular.
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Affiliation(s)
- Dmitrii Smirnov
- School of Medicine, Institute of Human Genetics, Technical University of Munich, Munich, Germany
- Institute of Neurogenomics, Computational Health Center, Helmholtz Munich, Neuherberg, Germany
| | - Nikita Konstantinovskiy
- School of Medicine, Institute of Human Genetics, Technical University of Munich, Munich, Germany
| | - Holger Prokisch
- School of Medicine, Institute of Human Genetics, Technical University of Munich, Munich, Germany
- Institute of Neurogenomics, Computational Health Center, Helmholtz Munich, Neuherberg, Germany
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Ferreira EA, Buijs MJN, Wijngaard R, Daams JG, Datema MR, Engelen M, van Karnebeek CDM, Oud MM, Vaz FM, Wamelink MMC, van der Crabben SN, Langeveld M. Inherited metabolic disorders in adults: systematic review on patient characteristics and diagnostic yield of broad sequencing techniques (exome and genome sequencing). Front Neurol 2023; 14:1206106. [PMID: 37560457 PMCID: PMC10408679 DOI: 10.3389/fneur.2023.1206106] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Accepted: 06/26/2023] [Indexed: 08/11/2023] Open
Abstract
BACKGROUND/OBJECTIVES The timely diagnosis of inherited metabolic disorders (IMD) is essential for initiating treatment, prognostication and genetic testing of relatives. Recognition of IMD in adults is difficult, because phenotypes are different from those in children and influenced by symptoms from acquired conditions. This systematic literature review aims to answer the following questions: (1) What is the diagnostic yield of exome/genome sequencing (ES/GS) for IMD in adults with unsolved phenotypes? (2) What characteristics do adult patients diagnosed with IMD through ES/GS have? METHODS A systematic search was conducted using the following search terms (simplified): "Whole exome sequencing (WES)," "Whole genome sequencing (WGS)," "IMD," "diagnostics" and the 1,450 known metabolic genes derived from ICIMD. Data from 695 articles, including 27,702 patients, were analyzed using two different methods. First, the diagnostic yield for IMD in patients presenting with a similar phenotype was calculated. Secondly, the characteristics of patients diagnosed with IMD through ES/GS in adulthood were established. RESULTS The diagnostic yield of ES and/or GS for adult patients presenting with unexplained neurological symptoms is 11% and for those presenting with dyslipidemia, diabetes, auditory and cardiovascular symptoms 10, 9, 8 and 7%, respectively. IMD patients diagnosed in adulthood (n = 1,426), most frequently portray neurological symptoms (65%), specifically extrapyramidal/cerebellar symptoms (57%), intellectual disability/dementia/psychiatric symptoms (41%), pyramidal tract symptoms/myelopathy (37%), peripheral neuropathy (18%), and epileptic seizures (16%). The second most frequently observed symptoms were ophthalmological (21%). In 47% of the IMD diagnosed patients, symptoms from multiple organ systems were reported. On average, adult patients are diagnosed 15 years after first presenting symptoms. Disease-related abnormalities in metabolites in plasma, urine or cerebral spinal fluid were identified in 40% of all patients whom underwent metabolic screening. In 52% the diagnosis led to identification of affected family members with the same IMD. CONCLUSION ES and/or GS is likely to yield an IMD diagnosis in adult patients presenting with an unexplained neurological phenotype, as well as in patients with a phenotype involving multiple organ systems. If a gene panel does not yield a conclusive diagnosis, it is worthwhile to analyze all known disease genes. Further prospective research is needed to establish the best diagnostic approach (type and sequence of metabolic and genetic test) in adult patients presenting with a wide range of symptoms, suspected of having an IMD. SYSTEMATIC REVIEW REGISTRATION https://www.crd.york.ac.uk/prospero/, identifier: CRD42021295156.
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Affiliation(s)
- Elise A. Ferreira
- Department of Paediatrics, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
- United for Metabolic Diseases, Amsterdam, Netherlands
| | - Mark J. N. Buijs
- United for Metabolic Diseases, Amsterdam, Netherlands
- Department of Human Genetics, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, Netherlands
| | - Robin Wijngaard
- United for Metabolic Diseases, Amsterdam, Netherlands
- Department of Human Genetics, Donders Institute for Brain, Cognition and Behavior, Radboud University Medical Center, Nijmegen, Netherlands
| | - Joost G. Daams
- Medical Library (J.G.D.), Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
| | - Mareen R. Datema
- Department of Endocrinology and Metabolism, Amsterdam UMC, Research Institute Gastroenterology, Endocrinology and Metabolism (AGEM), University of Amsterdam, Amsterdam, Netherlands
| | - Marc Engelen
- Department of Pediatric Neurology/Emma Children's Hospital, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands
| | - Clara D. M. van Karnebeek
- Department of Paediatrics, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
- United for Metabolic Diseases, Amsterdam, Netherlands
- Department of Human Genetics, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, Netherlands
| | - Machteld M. Oud
- United for Metabolic Diseases, Amsterdam, Netherlands
- Department of Human Genetics, Donders Institute for Brain, Cognition and Behavior, Radboud University Medical Center, Nijmegen, Netherlands
| | - Frédéric M. Vaz
- Department of Paediatrics, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
- Laboratory of Genetic Metabolic Diseases, Department of Clinical Chemistry, Amsterdam UMC, Gastroenterology, Endocrinology & Metabolism (AGEM), University of Amsterdam, Amsterdam University Medical Center, Amsterdam, Netherlands
| | - Mirjam M. C. Wamelink
- Laboratory of Genetic Metabolic Diseases, Department of Clinical Chemistry, Amsterdam UMC, Gastroenterology, Endocrinology & Metabolism (AGEM), University of Amsterdam, Amsterdam University Medical Center, Amsterdam, Netherlands
| | - Saskia N. van der Crabben
- Department of Human Genetics, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, Netherlands
| | - Mirjam Langeveld
- Department of Endocrinology and Metabolism, Amsterdam UMC, Research Institute Gastroenterology, Endocrinology and Metabolism (AGEM), University of Amsterdam, Amsterdam, Netherlands
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Henry OJ, Stödberg T, Båtelson S, Rasi C, Stranneheim H, Wedell A. Individualised human phenotype ontology gene panels improve clinical whole exome and genome sequencing analytical efficacy in a cohort of developmental and epileptic encephalopathies. Mol Genet Genomic Med 2023; 11:e2167. [PMID: 36967109 PMCID: PMC10337286 DOI: 10.1002/mgg3.2167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 02/21/2023] [Accepted: 03/01/2023] [Indexed: 07/20/2023] Open
Abstract
BACKGROUND The majority of genetic epilepsies remain unsolved in terms of specific genotype. Phenotype-based genomic analyses have shown potential to strengthen genomic analysis in various ways, including improving analytical efficacy. METHODS We have tested a standardised phenotyping method termed 'Phenomodels' for integrating deep-phenotyping information with our in-house developed clinical whole exome/genome sequencing analytical pipeline. Phenomodels includes a user-friendly epilepsy phenotyping template and an objective measure for selecting which template terms to include in individualised Human Phenotype Ontology (HPO) gene panels. In a pilot study of 38 previously solved cases of developmental and epileptic encephalopathies, we compared the sensitivity and specificity of the individualised HPO gene panels with the clinical epilepsy gene panel. RESULTS The Phenomodels template showed high sensitivity for capturing relevant phenotypic information, where 37/38 individuals' HPO gene panels included the causative gene. The HPO gene panels also had far fewer variants to assess than the epilepsy gene panel. CONCLUSION We have demonstrated a viable approach for incorporating standardised phenotype information into clinical genomic analyses, which may enable more efficient analysis.
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Affiliation(s)
- Olivia J. Henry
- Department of Molecular Medicine and SurgeryKarolinska InstitutetStockholmSweden
| | - Tommy Stödberg
- Department of Women's and Children's HealthKarolinska InstitutetStockholmSweden
- Department of Pediatric NeurologyKarolinska University HospitalStockholmSweden
| | - Sofia Båtelson
- Department of Pediatric NeurologyKarolinska University HospitalStockholmSweden
| | - Chiara Rasi
- Science for Life Laboratory, Department of Microbiology, Tumour and Cell BiologyKarolinska InstitutetStockholmSweden
| | - Henrik Stranneheim
- Department of Molecular Medicine and SurgeryKarolinska InstitutetStockholmSweden
- Science for Life Laboratory, Department of Microbiology, Tumour and Cell BiologyKarolinska InstitutetStockholmSweden
- Centre for Inherited Metabolic DiseasesKarolinska University HospitalStockholmSweden
| | - Anna Wedell
- Department of Molecular Medicine and SurgeryKarolinska InstitutetStockholmSweden
- Centre for Inherited Metabolic DiseasesKarolinska University HospitalStockholmSweden
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Daniali M, Galer PD, Lewis-Smith D, Parthasarathy S, Kim E, Salvucci DD, Miller JM, Haag S, Helbig I. Enriching representation learning using 53 million patient notes through human phenotype ontology embedding. Artif Intell Med 2023; 139:102523. [PMID: 37100502 PMCID: PMC10782859 DOI: 10.1016/j.artmed.2023.102523] [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: 07/01/2022] [Revised: 02/17/2023] [Accepted: 02/23/2023] [Indexed: 03/04/2023]
Abstract
The Human Phenotype Ontology (HPO) is a dictionary of >15,000 clinical phenotypic terms with defined semantic relationships, developed to standardize phenotypic analysis. Over the last decade, the HPO has been used to accelerate the implementation of precision medicine into clinical practice. In addition, recent research in representation learning, specifically in graph embedding, has led to notable progress in automated prediction via learned features. Here, we present a novel approach to phenotype representation by incorporating phenotypic frequencies based on 53 million full-text health care notes from >1.5 million individuals. We demonstrate the efficacy of our proposed phenotype embedding technique by comparing our work to existing phenotypic similarity-measuring methods. Using phenotype frequencies in our embedding technique, we are able to identify phenotypic similarities that surpass current computational models. Furthermore, our embedding technique exhibits a high degree of agreement with domain experts' judgment. By transforming complex and multidimensional phenotypes from the HPO format into vectors, our proposed method enables efficient representation of these phenotypes for downstream tasks that require deep phenotyping. This is demonstrated in a patient similarity analysis and can further be applied to disease trajectory and risk prediction.
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Affiliation(s)
- Maryam Daniali
- Department of Computer Science, Drexel University, Philadelphia, PA, USA; Department of Biomedical and Health Informatics (DBHi), Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Peter D Galer
- Department of Biomedical and Health Informatics (DBHi), Children's Hospital of Philadelphia, Philadelphia, PA, USA; Division of Neurology, Children's Hospital of Philadelphia, Philadelphia, PA, USA; The Epilepsy Neuro Genetics Initiative (ENGIN), Children's Hospital of Philadelphia, Philadelphia, PA, USA; Center for Neuroengineering and Therapeutics, University of Pennsylvania, Philadelphia, PA, USA
| | - David Lewis-Smith
- Department of Biomedical and Health Informatics (DBHi), Children's Hospital of Philadelphia, Philadelphia, PA, USA; Division of Neurology, Children's Hospital of Philadelphia, Philadelphia, PA, USA; The Epilepsy Neuro Genetics Initiative (ENGIN), Children's Hospital of Philadelphia, Philadelphia, PA, USA; Translational and Clinical Research Institute, Newcastle University, Newcastle-upon-Tyne, UK; Department of Clinical Neurosciences, Royal Victoria Infirmary, Newcastle-upon-Tyne, UK
| | - Shridhar Parthasarathy
- Department of Biomedical and Health Informatics (DBHi), Children's Hospital of Philadelphia, Philadelphia, PA, USA; Division of Neurology, Children's Hospital of Philadelphia, Philadelphia, PA, USA; The Epilepsy Neuro Genetics Initiative (ENGIN), Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Edward Kim
- Department of Computer Science, Drexel University, Philadelphia, PA, USA
| | - Dario D Salvucci
- Department of Computer Science, Drexel University, Philadelphia, PA, USA
| | - Jeffrey M Miller
- Department of Biomedical and Health Informatics (DBHi), Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Scott Haag
- Department of Computer Science, Drexel University, Philadelphia, PA, USA; Department of Biomedical and Health Informatics (DBHi), Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Ingo Helbig
- Department of Biomedical and Health Informatics (DBHi), Children's Hospital of Philadelphia, Philadelphia, PA, USA; Division of Neurology, Children's Hospital of Philadelphia, Philadelphia, PA, USA; The Epilepsy Neuro Genetics Initiative (ENGIN), Children's Hospital of Philadelphia, Philadelphia, PA, USA; Department of Neurology, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA.
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Olde Keizer RACM, Marouane A, Kerstjens-Frederikse WS, Deden AC, Lichtenbelt KD, Jonckers T, Vervoorn M, Vreeburg M, Henneman L, de Vries LS, Sinke RJ, Pfundt R, Stevens SJC, Andriessen P, van Lingen RA, Nelen M, Scheffer H, Stemkens D, Oosterwijk C, van Amstel HKP, de Boode WP, van Zelst-Stams WAG, Frederix GWJ, Vissers LELM. Rapid exome sequencing as a first-tier test in neonates with suspected genetic disorder: results of a prospective multicenter clinical utility study in the Netherlands. Eur J Pediatr 2023:10.1007/s00431-023-04909-1. [PMID: 36997769 PMCID: PMC10257607 DOI: 10.1007/s00431-023-04909-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 02/21/2023] [Accepted: 02/26/2023] [Indexed: 04/01/2023]
Abstract
The introduction of rapid exome sequencing (rES) for critically ill neonates admitted to the neonatal intensive care unit has made it possible to impact clinical decision-making. Unbiased prospective studies to quantify the impact of rES over routine genetic testing are, however, scarce. We performed a clinical utility study to compare rES to conventional genetic diagnostic workup for critically ill neonates with suspected genetic disorders. In a multicenter prospective parallel cohort study involving five Dutch NICUs, we performed rES in parallel to routine genetic testing for 60 neonates with a suspected genetic disorder and monitored diagnostic yield and the time to diagnosis. To assess the economic impact of rES, healthcare resource use was collected for all neonates. rES detected more conclusive genetic diagnoses than routine genetic testing (20% vs. 10%, respectively), in a significantly shorter time to diagnosis (15 days (95% CI 10-20) vs. 59 days (95% CI 23-98, p < 0.001)). Moreover, rES reduced genetic diagnostic costs by 1.5% (€85 per neonate). CONCLUSION Our findings demonstrate the clinical utility of rES for critically ill neonates based on increased diagnostic yield, shorter time to diagnosis, and net healthcare savings. Our observations warrant the widespread implementation of rES as first-tier genetic test in critically ill neonates with disorders of suspected genetic origin. WHAT IS KNOWN • Rapid exome sequencing (rES) enables diagnosing rare genetic disorders in a fast and reliable manner, but retrospective studies with neonates admitted to the neonatal intensive care unit (NICU) indicated that genetic disorders are likely underdiagnosed as rES is not routinely used. • Scenario modeling for implementation of rES for neonates with presumed genetic disorders indicated an expected increase in costs associated with genetic testing. WHAT IS NEW • This unique prospective national clinical utility study of rES in a NICU setting shows that rES obtained more and faster diagnoses than conventional genetic tests. • Implementation of rES as replacement for all other genetic tests does not increase healthcare costs but in fact leads to a reduction in healthcare costs.
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Grants
- 843002608, 846002003 ZonMw
- 843002608, 846002003 ZonMw
- 843002608, 846002003 ZonMw
- 843002608, 846002003 ZonMw
- 843002608, 846002003 ZonMw
- 843002608, 846002003 ZonMw
- 843002608, 846002003 ZonMw
- 843002608, 846002003 ZonMw
- 843002608, 846002003 ZonMw
- 843002608, 846002003 ZonMw
- 843002608, 846002003 ZonMw
- 843002608, 846002003 ZonMw
- 779257 Horizon 2020 Framework Programme
- 779257 Horizon 2020 Framework Programme
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Affiliation(s)
- Richelle A C M Olde Keizer
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - Abderrahim Marouane
- Department of Human Genetics, Radboud University Medical Center, Radboud Institute for Health Sciences, Nijmegen, Netherlands
| | | | - A Chantal Deden
- Department of Human Genetics, Radboud University Medical Center, Radboud Institute for Health Sciences, Nijmegen, Netherlands
| | | | - Tinneke Jonckers
- Department of Pediatrics and Neonatology, Máxima Medical Center, Veldhoven, Netherlands
| | - Marieke Vervoorn
- Department of Pediatrics and Neonatology, Máxima Medical Center, Veldhoven, Netherlands
| | - Maaike Vreeburg
- Department of Clinical Genetics, Maastricht University Medical Center, Maastricht, Netherlands
| | - Lidewij Henneman
- Department of Human Genetics and Amsterdam Reproduction and Development Research Institute, Amsterdam UMC, Vrije Universiteit, Amsterdam, Netherlands
| | - Linda S de Vries
- Department of Neonatology, University Medical Center Utrecht, Utrecht, Netherlands
| | - Richard J Sinke
- Department of Genetics, University Medical Center, University of Groningen, Groningen, Netherlands
| | - Rolph Pfundt
- Department of Human Genetics, Radboud University Medical Center, Radboud Institute for Health Sciences, Nijmegen, Netherlands
| | - Servi J C Stevens
- Department of Clinical Genetics, Maastricht University Medical Center, Maastricht, Netherlands
| | - Peter Andriessen
- Department of Pediatrics, Máxima Medical Center, Veldhoven, Netherlands
- Department of Applied Physics, Eindhoven University of Technology, Eindhoven, Netherlands
| | | | - Marcel Nelen
- Department of Human Genetics, Radboud University Medical Center, Radboud Institute for Health Sciences, Nijmegen, Netherlands
| | - Hans Scheffer
- Department of Human Genetics, Radboud University Medical Center, Radboud Institute for Health Sciences, Nijmegen, Netherlands
| | - Daphne Stemkens
- VSOP - National Patient Alliance for Rare and Genetic Diseases, Soest, Netherlands
| | - Cor Oosterwijk
- VSOP - National Patient Alliance for Rare and Genetic Diseases, Soest, Netherlands
| | | | - Willem P de Boode
- Department of Neonatology, Radboud University Medical Center, Radboud Institute for Health Sciences, Amalia Children's Hospital, Nijmegen, Netherlands
| | - Wendy A G van Zelst-Stams
- Department of Human Genetics, Radboud University Medical Center, Radboud Institute for Health Sciences, Nijmegen, Netherlands.
| | - Geert W J Frederix
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
- Department of Genetics, Utrecht University Medical Center, Utrecht, Netherlands
| | - Lisenka E L M Vissers
- Department of Human Genetics, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, Netherlands.
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Serrano JG, O'Leary M, VanNoy G, Holm IA, Fraiman YS, Rehm HL, O'Donnell-Luria A, Wojcik MH. Advancing Understanding of Inequities in Rare Disease Genomics. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2023:2023.03.28.23286936. [PMID: 37034593 PMCID: PMC10081425 DOI: 10.1101/2023.03.28.23286936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/19/2023]
Abstract
Purpose Advances in genomic research have led to the diagnosis of rare, early-onset diseases for thousands of individuals. Unfortunately, the benefits of advanced genetic diagnostic technology are not distributed equitably among the population, as has been seen in many other healthcare contexts. Even quantifying and describing inequities in genetic diagnostic yield is challenging due to variation in referrals to clinical genetics practices and other barriers to clinical genetic testing. Methods The Rare Genomes Project (RGP) at the Broad Institute of MIT and Harvard offers research genome sequencing to individuals with rare disease who remain genetically undiagnosed through direct interaction with the individual or family. This presents an opportunity for diagnosis beyond the clinical context, thus eliminating many barriers to access. Findings An initial goal of RGP was to equalize access to genomic sequencing by decoupling testing access from proximity to a major medical center and physician referral. However, our study participants are overwhelmingly non-disadvantaged, as evidenced by their access to specialist care and genetic testing prior to RGP enrollment, and are also predominantly white. Implications We therefore describe our novel initiative to diversify RGP enrollment in order to advance equity in rare disease genetic diagnosis and research. In addition to the moral imperative of medical equity, this is also critical in order to fully understand the genomic underpinnings of rare disease. We utilize a mixed methods approach to understand the priorities and values of underrepresented communities, existing disparities, and the obstacles to addressing them: all of which is necessary to promote equity in future genomic medicine initiatives.
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Herr BW, Hardi J, Quardokus EM, Bueckle A, Chen L, Wang F, Caron AR, Osumi-Sutherland D, Musen MA, Börner K. Specimen, biological structure, and spatial ontologies in support of a Human Reference Atlas. Sci Data 2023; 10:171. [PMID: 36973309 PMCID: PMC10043028 DOI: 10.1038/s41597-023-01993-8] [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: 09/27/2022] [Accepted: 01/30/2023] [Indexed: 03/29/2023] Open
Abstract
The Human Reference Atlas (HRA) is defined as a comprehensive, three-dimensional (3D) atlas of all the cells in the healthy human body. It is compiled by an international team of experts who develop standard terminologies that they link to 3D reference objects, describing anatomical structures. The third HRA release (v1.2) covers spatial reference data and ontology annotations for 26 organs. Experts access the HRA annotations via spreadsheets and view reference object models in 3D editing tools. This paper introduces the Common Coordinate Framework (CCF) Ontology v2.0.1 that interlinks specimen, biological structure, and spatial data, together with the CCF API that makes the HRA programmatically accessible and interoperable with Linked Open Data (LOD). We detail how real-world user needs and experimental data guide CCF Ontology design and implementation, present CCF Ontology classes and properties together with exemplary usage, and report on validation methods. The CCF Ontology graph database and API are used in the HuBMAP portal, HRA Organ Gallery, and other applications that support data queries across multiple, heterogeneous sources.
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Affiliation(s)
- Bruce W Herr
- Department of Intelligent Systems Engineering, Luddy School of Informatics, Computing, and Engineering, Indiana University, Bloomington, IN, 47408, USA
| | - Josef Hardi
- Stanford Center for Biomedical Informatics Research, Stanford University, Stanford, CA, 94305, USA
| | - Ellen M Quardokus
- Department of Intelligent Systems Engineering, Luddy School of Informatics, Computing, and Engineering, Indiana University, Bloomington, IN, 47408, USA
| | - Andreas Bueckle
- Department of Intelligent Systems Engineering, Luddy School of Informatics, Computing, and Engineering, Indiana University, Bloomington, IN, 47408, USA.
| | - Lu Chen
- Department of Computer Science, Stony Brook University, Stony Brook, NY, 11794, USA
| | - Fusheng Wang
- Department of Computer Science, Stony Brook University, Stony Brook, NY, 11794, USA
- Department of Biomedical Informatics, Stony Brook University, Stony Brook, NY, 11794, USA
| | - Anita R Caron
- European Bioinformatics Institute (EMBL-EBI), Wellcome Genome Campus, Hinxton, UK
| | | | - Mark A Musen
- Stanford Center for Biomedical Informatics Research, Stanford University, Stanford, CA, 94305, USA
| | - Katy Börner
- Department of Intelligent Systems Engineering, Luddy School of Informatics, Computing, and Engineering, Indiana University, Bloomington, IN, 47408, USA.
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Lukowski M, Prokhorenkov A, Grossman RL. Towards self-describing and FAIR bulk formats for biomedical data. PLoS Comput Biol 2023; 19:e1010944. [PMID: 36913405 PMCID: PMC10035862 DOI: 10.1371/journal.pcbi.1010944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Revised: 03/23/2023] [Accepted: 02/13/2023] [Indexed: 03/14/2023] Open
Abstract
We introduce a self-describing serialized format for bulk biomedical data called the Portable Format for Biomedical (PFB) data. The Portable Format for Biomedical data is based upon Avro and encapsulates a data model, a data dictionary, the data itself, and pointers to third party controlled vocabularies. In general, each data element in the data dictionary is associated with a third party controlled vocabulary to make it easier for applications to harmonize two or more PFB files. We also introduce an open source software development kit (SDK) called PyPFB for creating, exploring and modifying PFB files. We describe experimental studies showing the performance improvements when importing and exporting bulk biomedical data in the PFB format versus using JSON and SQL formats.
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Affiliation(s)
- Michael Lukowski
- Center for Translational Data Science, University of Chicago, Chicago, Illinois, United States of America
| | - Andrew Prokhorenkov
- Center for Translational Data Science, University of Chicago, Chicago, Illinois, United States of America
| | - Robert L Grossman
- Center for Translational Data Science, University of Chicago, Chicago, Illinois, United States of America
- Section of Biomedical Data Science, Department of Medicine, University of Chicago, Chicago, Illinois, United States of America
- Department of Computer Science, University of Chicago, Chicago, Illinois, United States of America
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Akhtar MR, Mondal MNI, Rana HK. Bioinformatics approach to identify the impacts of microgravity on the development of bone and joint diseases. INFORMATICS IN MEDICINE UNLOCKED 2023. [DOI: 10.1016/j.imu.2023.101211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/17/2023] Open
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43
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Lachmann A, Rizzo KA, Bartal A, Jeon M, Clarke DJB, Ma’ayan A. PrismEXP: gene annotation prediction from stratified gene-gene co-expression matrices. PeerJ 2023; 11:e14927. [PMID: 36874981 PMCID: PMC9979837 DOI: 10.7717/peerj.14927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Accepted: 01/30/2023] [Indexed: 03/03/2023] Open
Abstract
Background Gene-gene co-expression correlations measured by mRNA-sequencing (RNA-seq) can be used to predict gene annotations based on the co-variance structure within these data. In our prior work, we showed that uniformly aligned RNA-seq co-expression data from thousands of diverse studies is highly predictive of both gene annotations and protein-protein interactions. However, the performance of the predictions varies depending on whether the gene annotations and interactions are cell type and tissue specific or agnostic. Tissue and cell type-specific gene-gene co-expression data can be useful for making more accurate predictions because many genes perform their functions in unique ways in different cellular contexts. However, identifying the optimal tissues and cell types to partition the global gene-gene co-expression matrix is challenging. Results Here we introduce and validate an approach called PRediction of gene Insights from Stratified Mammalian gene co-EXPression (PrismEXP) for improved gene annotation predictions based on RNA-seq gene-gene co-expression data. Using uniformly aligned data from ARCHS4, we apply PrismEXP to predict a wide variety of gene annotations including pathway membership, Gene Ontology terms, as well as human and mouse phenotypes. Predictions made with PrismEXP outperform predictions made with the global cross-tissue co-expression correlation matrix approach on all tested domains, and training using one annotation domain can be used to predict annotations in other domains. Conclusions By demonstrating the utility of PrismEXP predictions in multiple use cases we show how PrismEXP can be used to enhance unsupervised machine learning methods to better understand the roles of understudied genes and proteins. To make PrismEXP accessible, it is provided via a user-friendly web interface, a Python package, and an Appyter. AVAILABILITY. The PrismEXP web-based application, with pre-computed PrismEXP predictions, is available from: https://maayanlab.cloud/prismexp; PrismEXP is also available as an Appyter: https://appyters.maayanlab.cloud/PrismEXP/; and as Python package: https://github.com/maayanlab/prismexp.
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Affiliation(s)
- Alexander Lachmann
- Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, USA
| | - Kaeli A. Rizzo
- Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, USA
| | - Alon Bartal
- Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, USA
| | - Minji Jeon
- Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, USA
| | - Daniel J. B. Clarke
- Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, USA
| | - Avi Ma’ayan
- Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, USA
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44
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Chandak P, Huang K, Zitnik M. Building a knowledge graph to enable precision medicine. Sci Data 2023; 10:67. [PMID: 36732524 PMCID: PMC9893183 DOI: 10.1038/s41597-023-01960-3] [Citation(s) in RCA: 54] [Impact Index Per Article: 54.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Accepted: 01/11/2023] [Indexed: 02/04/2023] Open
Abstract
Developing personalized diagnostic strategies and targeted treatments requires a deep understanding of disease biology and the ability to dissect the relationship between molecular and genetic factors and their phenotypic consequences. However, such knowledge is fragmented across publications, non-standardized repositories, and evolving ontologies describing various scales of biological organization between genotypes and clinical phenotypes. Here, we present PrimeKG, a multimodal knowledge graph for precision medicine analyses. PrimeKG integrates 20 high-quality resources to describe 17,080 diseases with 4,050,249 relationships representing ten major biological scales, including disease-associated protein perturbations, biological processes and pathways, anatomical and phenotypic scales, and the entire range of approved drugs with their therapeutic action, considerably expanding previous efforts in disease-rooted knowledge graphs. PrimeKG contains an abundance of 'indications', 'contradictions', and 'off-label use' drug-disease edges that lack in other knowledge graphs and can support AI analyses of how drugs affect disease-associated networks. We supplement PrimeKG's graph structure with language descriptions of clinical guidelines to enable multimodal analyses and provide instructions for continual updates of PrimeKG as new data become available.
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Affiliation(s)
- Payal Chandak
- Harvard-MIT Program in Health Sciences and Technology, Cambridge, MA, 02139, USA
| | - Kexin Huang
- Department of Computer Science, Stanford University, Stanford, CA, 94305, USA
| | - Marinka Zitnik
- Department of Biomedical Informatics, Harvard Medical School, Harvard University, Boston, MA, 02115, USA.
- Broad Institute of MIT and Harvard, Cambridge, MA, 02142, USA.
- Harvard Data Science Initiative, Cambridge, MA, 02138, USA.
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45
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Gupta N. Deciphering Intellectual Disability. Indian J Pediatr 2023; 90:160-167. [PMID: 36441387 DOI: 10.1007/s12098-022-04345-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 07/05/2022] [Accepted: 07/18/2022] [Indexed: 11/29/2022]
Abstract
Intellectual disability (ID) is a common cause of referral to the pediatricians, geneticists, and pediatric neurologists. A thorough clinical evaluation and a stepwise investigative approach using a combination of traditional genetic techniques and appropriate latest genomic technologies can help in arriving at a diagnosis. In the current "omics" era, adopting a multiomics approach would further assist in solving the undiagnosed cases with intellectual disability.
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Affiliation(s)
- Neerja Gupta
- Division of Genetics, Department of Pediatrics, All India Institute of Medical Sciences, Ansari Nagar, Old OT Block, New Delhi, 110029, India.
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46
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Fan Y, Zhou Y, Liu H, Luo X, Xu T, Sun Y, Yang T, Chen L, Gu X, Yu Y. Improving variant prioritization in exome analysis by entropy-weighted ensemble of multiple tools. Clin Genet 2023; 103:190-199. [PMID: 36309956 DOI: 10.1111/cge.14257] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 10/09/2022] [Accepted: 10/22/2022] [Indexed: 01/07/2023]
Abstract
Variant prioritization is a crucial step in the analysis of exome and genome sequencing. Multiple phenotype-driven tools have been developed to automate the variant prioritization process, but the efficacy of these tools in clinical setting with fuzzy phenotypic information and whether ensemble of these tools could outperform single algorithm remains to be assessed. A large rare disease cohort with heterogeneous phenotypic information, including a primary cohort of 1614 patients and a replication cohort of 1904 patients referred to exome sequencing, were recruited to assess the efficacy of variant prioritization and their ensemble. Three freely available tools-Exomiser, Xrare, and DeepPVP-and their ensemble were evaluated. The performance of all three tools was influenced by the attributes of phenotypic input. When combining these three tools by weighted-sum entropy method (EWE3), the ensemble outperformed any single algorithm, achieving a rate of 78% diagnostic variants in top 3 (13% improvement over current best performer, compared to Exomiser: 63%, Xrare: 65%, and DeepPVP: 51%), 88% in top 10 and 96% in top 30. The results were replicated in another independent cohort. Our study supports using entropy-weighted ensemble of multiple tools to improve variant prioritization and accelerate molecular diagnosis in exome/genome sequencing.
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Affiliation(s)
- Yanjie Fan
- Shanghai Institute of Pediatric Research, Xinhua Hospital affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | | | - Huili Liu
- Shanghai Institute of Pediatric Research, Xinhua Hospital affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Xiaomei Luo
- Shanghai Institute of Pediatric Research, Xinhua Hospital affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Ting Xu
- Shanghai Institute of Pediatric Research, Xinhua Hospital affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Yu Sun
- Shanghai Institute of Pediatric Research, Xinhua Hospital affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Tingting Yang
- Shanghai Institute of Pediatric Research, Xinhua Hospital affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Linlin Chen
- Shanghai Institute of Pediatric Research, Xinhua Hospital affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Xuefan Gu
- Shanghai Institute of Pediatric Research, Xinhua Hospital affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Yongguo Yu
- Shanghai Institute of Pediatric Research, Xinhua Hospital affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
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47
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[Hereditary hearing loss]. HNO 2023; 71:131-142. [PMID: 36526931 DOI: 10.1007/s00106-022-01254-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/02/2022] [Indexed: 12/23/2022]
Abstract
Understanding the genetic basis of hearing loss is becoming increasingly relevant, as 50-70% of congenital hearing loss is hereditary and postlingual hearing loss is also often of hereditary origin. To date, more than 220 genes for hearing loss have been identified and more than 600 syndromes with hearing loss described. This review article explains the classification of genetic hearing loss into syndromic versus non-syndromic forms and the modes of inheritance involved. Some of the most common syndromes (Usher, Pendred, Jervell-Lange-Nielsen, Waardenburg, branchiootorenal, and Alport syndrome) are introductorily described. New sequencing technologies have significantly expanded the diagnostic options for genetic hearing loss and made them more accessible. This text aims to encourage initiation of genetic diagnosis in hearing-impaired patients with suspected hereditary genesis in order to provide the best possible counseling for affected individuals and their families.
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48
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de la Fuente L, Del Pozo-Valero M, Perea-Romero I, Blanco-Kelly F, Fernández-Caballero L, Cortón M, Ayuso C, Mínguez P. Prioritization of New Candidate Genes for Rare Genetic Diseases by a Disease-Aware Evaluation of Heterogeneous Molecular Networks. Int J Mol Sci 2023; 24:ijms24021661. [PMID: 36675175 PMCID: PMC9864172 DOI: 10.3390/ijms24021661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Revised: 01/10/2023] [Accepted: 01/11/2023] [Indexed: 01/18/2023] Open
Abstract
Screening for pathogenic variants in the diagnosis of rare genetic diseases can now be performed on all genes thanks to the application of whole exome and genome sequencing (WES, WGS). Yet the repertoire of gene-disease associations is not complete. Several computer-based algorithms and databases integrate distinct gene-gene functional networks to accelerate the discovery of gene-disease associations. We hypothesize that the ability of every type of information to extract relevant insights is disease-dependent. We compiled 33 functional networks classified into 13 knowledge categories (KCs) and observed large variability in their ability to recover genes associated with 91 genetic diseases, as measured using efficiency and exclusivity. We developed GLOWgenes, a network-based algorithm that applies random walk with restart to evaluate KCs' ability to recover genes from a given list associated with a phenotype and modulates the prediction of new candidates accordingly. Comparison with other integration strategies and tools shows that our disease-aware approach can boost the discovery of new gene-disease associations, especially for the less obvious ones. KC contribution also varies if obtained using recently discovered genes. Applied to 15 unsolved WES, GLOWgenes proposed three new genes to be involved in the phenotypes of patients with syndromic inherited retinal dystrophies.
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Affiliation(s)
- Lorena de la Fuente
- Department of Genetics, Health Research Institute–Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid (IIS-FJD, UAM), 28049 Madrid, Spain
- Center for Biomedical Network Research on Rare Diseases (CIBERER), Instituto de Salud Carlos III (ISCIII), 28040 Madrid, Spain
- Bioinformatics Unit, Health Research Institute–Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid (IIS-FJD, UAM), 28049 Madrid, Spain
| | - Marta Del Pozo-Valero
- Department of Genetics, Health Research Institute–Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid (IIS-FJD, UAM), 28049 Madrid, Spain
- Center for Biomedical Network Research on Rare Diseases (CIBERER), Instituto de Salud Carlos III (ISCIII), 28040 Madrid, Spain
| | - Irene Perea-Romero
- Department of Genetics, Health Research Institute–Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid (IIS-FJD, UAM), 28049 Madrid, Spain
- Center for Biomedical Network Research on Rare Diseases (CIBERER), Instituto de Salud Carlos III (ISCIII), 28040 Madrid, Spain
| | - Fiona Blanco-Kelly
- Department of Genetics, Health Research Institute–Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid (IIS-FJD, UAM), 28049 Madrid, Spain
- Center for Biomedical Network Research on Rare Diseases (CIBERER), Instituto de Salud Carlos III (ISCIII), 28040 Madrid, Spain
| | - Lidia Fernández-Caballero
- Department of Genetics, Health Research Institute–Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid (IIS-FJD, UAM), 28049 Madrid, Spain
- Center for Biomedical Network Research on Rare Diseases (CIBERER), Instituto de Salud Carlos III (ISCIII), 28040 Madrid, Spain
| | - Marta Cortón
- Department of Genetics, Health Research Institute–Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid (IIS-FJD, UAM), 28049 Madrid, Spain
- Center for Biomedical Network Research on Rare Diseases (CIBERER), Instituto de Salud Carlos III (ISCIII), 28040 Madrid, Spain
| | - Carmen Ayuso
- Department of Genetics, Health Research Institute–Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid (IIS-FJD, UAM), 28049 Madrid, Spain
- Center for Biomedical Network Research on Rare Diseases (CIBERER), Instituto de Salud Carlos III (ISCIII), 28040 Madrid, Spain
| | - Pablo Mínguez
- Department of Genetics, Health Research Institute–Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid (IIS-FJD, UAM), 28049 Madrid, Spain
- Center for Biomedical Network Research on Rare Diseases (CIBERER), Instituto de Salud Carlos III (ISCIII), 28040 Madrid, Spain
- Bioinformatics Unit, Health Research Institute–Fundación Jiménez Díaz University Hospital, Universidad Autónoma de Madrid (IIS-FJD, UAM), 28049 Madrid, Spain
- Correspondence:
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49
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Handra J, Elbert A, Gazzaz N, Moller-Hansen A, Hyunh S, Lee HK, Boerkoel P, Alderman E, Anderson E, Clarke L, Hamilton S, Hamman R, Hughes S, Ip S, Langlois S, Lee M, Li L, Mackenzie F, Patel MS, Prentice LM, Sangha K, Sato L, Seath K, Seppelt M, Swenerton A, Warnock L, Zambonin JL, Boerkoel CF, Chin HL, Armstrong L. The practice of genomic medicine: A delineation of the process and its governing principles. Front Med (Lausanne) 2023; 9:1071348. [PMID: 36714130 PMCID: PMC9877428 DOI: 10.3389/fmed.2022.1071348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Accepted: 12/23/2022] [Indexed: 01/13/2023] Open
Abstract
Genomic medicine, an emerging medical discipline, applies the principles of evolution, developmental biology, functional genomics, and structural genomics within clinical care. Enabling widespread adoption and integration of genomic medicine into clinical practice is key to achieving precision medicine. We delineate a biological framework defining diagnostic utility of genomic testing and map the process of genomic medicine to inform integration into clinical practice. This process leverages collaboration and collective cognition of patients, principal care providers, clinical genomic specialists, laboratory geneticists, and payers. We detail considerations for referral, triage, patient intake, phenotyping, testing eligibility, variant analysis and interpretation, counseling, and management within the utilitarian limitations of health care systems. To reduce barriers for clinician engagement in genomic medicine, we provide several decision-making frameworks and tools and describe the implementation of the proposed workflow in a prototyped electronic platform that facilitates genomic care. Finally, we discuss a vision for the future of genomic medicine and comment on areas for continued efforts.
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Affiliation(s)
- Julia Handra
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada,Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Adrienne Elbert
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada,Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Nour Gazzaz
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada,Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada,Department of Pediatrics, University of British Columbia, Vancouver, BC, Canada,Department of Pediatrics, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Ashley Moller-Hansen
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada,Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Stephanie Hyunh
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada,Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Hyun Kyung Lee
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada,Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Pierre Boerkoel
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada
| | - Emily Alderman
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada,Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Erin Anderson
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada,Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Lorne Clarke
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada,Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Sara Hamilton
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada,Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Ronnalea Hamman
- Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Shevaun Hughes
- Clinical Research Informatics, Provincial Health Services Authority, Vancouver, BC, Canada
| | - Simon Ip
- Process & Systems Improvement, Provincial Health Services Authority, Vancouver, BC, Canada
| | - Sylvie Langlois
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada,Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Mary Lee
- Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Laura Li
- Breakthrough Genomics, Irvine, CA, United States
| | - Frannie Mackenzie
- Women’s Health Research Institute, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Millan S. Patel
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada,Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Leah M. Prentice
- Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Karan Sangha
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada,Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Laura Sato
- Process & Systems Improvement, Provincial Health Services Authority, Vancouver, BC, Canada
| | - Kimberly Seath
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada,Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Margaret Seppelt
- Process & Systems Improvement, Provincial Health Services Authority, Vancouver, BC, Canada
| | - Anne Swenerton
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada,Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Lynn Warnock
- Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Jessica L. Zambonin
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada,Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Cornelius F. Boerkoel
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada,Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
| | - Hui-Lin Chin
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada,Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada,Khoo Teck Puat-National University Children’s Medical Institute, National University Hospital, Singapore, Singapore,*Correspondence: Hui-Lin Chin,
| | - Linlea Armstrong
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada,Provincial Medical Genetics Program, British Columbia Women’s Hospital and Health Centre, Vancouver, BC, Canada
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50
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Pereira A, Almeida JR, Lopes RP, Oliveira JL. Querying semantic catalogues of biomedical databases. J Biomed Inform 2023; 137:104272. [PMID: 36563828 DOI: 10.1016/j.jbi.2022.104272] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 11/03/2022] [Accepted: 12/12/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND Secondary use of health data is a valuable source of knowledge that boosts observational studies, leading to important discoveries in the medical and biomedical sciences. The fundamental guiding principle for performing a successful observational study is the research question and the approach in advance of executing a study. However, in multi-centre studies, finding suitable datasets to support the study is challenging, time-consuming, and sometimes impossible without a deep understanding of each dataset. METHODS We propose a strategy for retrieving biomedical datasets of interest that were semantically annotated, using an interface built by applying a methodology for transforming natural language questions into formal language queries. The advantages of creating biomedical semantic data are enhanced by using natural language interfaces to issue complex queries without manipulating a logical query language. RESULTS Our methodology was validated using Alzheimer's disease datasets published in a European platform for sharing and reusing biomedical data. We converted data to semantic information format using biomedical ontologies in everyday use in the biomedical community and published it as a FAIR endpoint. We have considered natural language questions of three types: single-concept questions, questions with exclusion criteria, and multi-concept questions. Finally, we analysed the performance of the question-answering module we used and its limitations. The source code is publicly available at https://bioinformatics-ua.github.io/BioKBQA/. CONCLUSION We propose a strategy for using information extracted from biomedical data and transformed into a semantic format using open biomedical ontologies. Our method uses natural language to formulate questions to be answered by this semantic data without the direct use of formal query languages.
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Affiliation(s)
| | - João Rafael Almeida
- DETI/IEETA, LASI, University of Aveiro, Aveiro, Portugal; Department of Computation, University of A Coruña, A Coruña, Spain.
| | - Rui Pedro Lopes
- CeDRI, Polytechnic Institute of Bragança, Bragança, Portugal.
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