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Updated: Jul 11, 2026
08:01
A Web Tool for Generating High Quality Machine-readable Biological Pathways
Published on: February 8, 2017
OntologyWidget - a reusable, embeddable widget for easily locating ontology terms.
Catherine C Beauheim1, Farrell Wymore, Michael Nitzberg
1Department of Genetics, Stanford University School of Medicine, Stanford, CA 94305-5120, USA. beauheim@genome.stanford.edu
BMC Bioinformatics
|September 15, 2007
Summary
OntologyWidget simplifies biomedical data annotation by providing a rapid search and browse tool for ontology terms. This web-based application enhances data consistency and accessibility for researchers.
Area of Science:
- Bioinformatics
- Computational Biology
- Data Annotation
Background:
- Biomedical ontologies are crucial for consistent biological data annotation.
- Existing tools often present challenges for users in finding relevant ontology terms due to complexity and size.
- Efficiently annotating data requires user-friendly interfaces for ontology term selection.
Purpose of the Study:
- To develop an intuitive tool for searching and browsing biomedical ontology terms.
- To facilitate easier and faster data annotation in web-based applications.
- To enhance the accessibility and usability of biomedical ontologies for researchers.
Main Methods:
- Developed OntologyWidget, a web-based tool utilizing Asynchronous JavaScript and XML (AJAX).
- Implemented a dynamic auto-complete search feature for rapid term retrieval.
- Integrated a dynamic ontology browser displaying term hierarchies and paths to the root.
- Established web services providing access to over 40 Open Biological Ontology (OBO) terms, updated weekly.
Main Results:
- OntologyWidget enables users to quickly search, select, and visualize ontology terms.
- The tool features an auto-complete search and an interactive tree browser.
- Web services offer access to a comprehensive and regularly updated collection of ontologies.
- Deployment involves simple steps: installing Apache Tomcat, the OntologyWidget servlet, and creating an HTML file.
Conclusions:
- OntologyWidget is an easy-to-use tool for ontology term search and display, embeddable in any web page.
- It combines rapid auto-complete search with interactive tree display for efficient ontology navigation.
- The tool leverages web services for accessing a large, updated ontology database, simplifying data annotation.
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