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PheneBank: a literature-based database of phenotypes
Mohammad Taher Pilehvar1, Adam Bernard2, Damian Smedley2
1Language Technology Lab, Department of Theoretical and Applied Linguistics, University of Cambridge, Cambridge, UK.
Bioinformatics (Oxford, England)
|November 17, 2021
Summary
PheneBank extracts human phenotype-disease associations from Medline using machine learning. This supports literature-based phenotype discovery and knowledge integration.
Area of Science:
- Biomedical Informatics
- Computational Biology
- Medical Genetics
Background:
- Curated coding systems like the Human Phenotype Ontology (HPO) and disease-phenotype annotations are crucial for understanding genetic disorders.
- Discovering and integrating literature-based phenotypes into knowledge discovery processes remains a significant challenge in biomedical research.
Purpose of the Study:
- To develop and present PheneBank, a web portal for retrieving human phenotype-disease associations.
- To support the automated discovery of phenotypes from scientific literature and integrate them into existing knowledge frameworks.
Main Methods:
- Leveraging state-of-the-art machine learning for concept identification.
- Utilizing an expert-annotated rare disease corpus from the PMC Text Mining subset for training.
- Text mining the entire Medline database to extract phenotype-disease associations.
Main Results:
- PheneBank provides a comprehensive resource of text-mined human phenotype-disease associations.
- The system demonstrates effective concept identification and association extraction.
- Evaluation against gold-standard corpora and established initiatives confirms system accuracy.
Conclusions:
- PheneBank facilitates the discovery of literature-based phenotypes, enhancing biomedical knowledge.
- The portal integrates extracted associations, supporting research in rare diseases and human genetics.
- Accessible data and software promote further development in phenotype analysis and knowledge discovery.
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