# BioPortal

> repository of biomedical ontologies and terminologies

**Wikidata**: [Q106489323](https://www.wikidata.org/wiki/Q106489323)  
**Source**: https://4ort.xyz/entity/bioportal

## Summary
BioPortal is a repository of biomedical ontologies and terminologies, serving as a centralized platform for accessing, sharing, and integrating structured biomedical knowledge. Developed and maintained by the National Center for Biomedical Ontology (NCBO), it functions as a website, biological database, terminology registry, and knowledge graph, supporting research and data interoperability in the biomedical field.

## Key Facts
- **Name and Aliases**: Also known as NCBO BioPortal.
- **Type**: Classified as a website, biological database, terminology registry, and knowledge graph.
- **Developer and Maintainer**: Created and maintained by the National Center for Biomedical Ontology (NCBO).
- **Inception**: The concept of a website (as a class) dates back to 1990, though BioPortal's specific inception date is not provided.
- **Website URLs**:
  - Primary: [https://bioportal.bioontology.org/](https://bioportal.bioontology.org/) (preferred, migrated from HTTP to HTTPS).
  - Secondary: [http://bioportal.bioontology.org/](http://bioportal.bioontology.org/).
  - Additional: [http://bioportal.bio2rdf.org/](http://bioportal.bio2rdf.org/).
- **Language**: Primarily in English.
- **Main Subject**: Focuses on biomedical ontologies.
- **Part of**: Biomedical Linked Open Datasets (BLOD).
- **Catalog Codes**: Identified as `bio2rdf-bioportal` and `bioportal`.
- **SPARQL Endpoint**: Available at [http://bio2rdf.org/sparql](http://bio2rdf.org/sparql).
- **Described By**: Featured in the *Journal of the American Medical Informatics Association*.

## FAQs
**What is BioPortal?**
BioPortal is a repository for biomedical ontologies and terminologies, providing a centralized platform for researchers and developers to access, share, and integrate structured biomedical knowledge.

**Who developed and maintains BioPortal?**
BioPortal was developed and is maintained by the National Center for Biomedical Ontology (NCBO), a key organization in the biomedical informatics community.

**What types of resources does BioPortal provide?**
BioPortal serves as a website, biological database, terminology registry, and knowledge graph, offering tools and datasets for biomedical research and data interoperability.

**What is the primary focus of BioPortal?**
The primary focus of BioPortal is biomedical ontologies, which are structured frameworks for organizing and representing knowledge in the biomedical domain.

**Is BioPortal part of any larger initiatives?**
Yes, BioPortal is part of the Biomedical Linked Open Datasets (BLOD) initiative, which aims to promote the sharing and integration of biomedical data.

**Where can I access BioPortal?**
BioPortal can be accessed via its primary website at [https://bioportal.bioontology.org/](https://bioportal.bioontology.org/), with additional resources available at [http://bioportal.bio2rdf.org/](http://bioportal.bio2rdf.org/).

## Why It Matters
BioPortal plays a crucial role in advancing biomedical research by providing a centralized platform for accessing and integrating biomedical ontologies and terminologies. It enhances data interoperability, enabling researchers to share and reuse structured knowledge across different studies and applications. By serving as a terminology registry and knowledge graph, BioPortal facilitates the standardization of biomedical data, which is essential for improving the accuracy and efficiency of research. Its integration with initiatives like BLOD further amplifies its impact, promoting open data sharing and collaboration in the biomedical community.

## Notable For
- **Centralized Repository**: One of the most comprehensive repositories for biomedical ontologies and terminologies.
- **Integration with BLOD**: Part of the Biomedical Linked Open Datasets (BLOD) initiative, enhancing data sharing and interoperability.
- **Knowledge Graph**: Functions as a knowledge graph, enabling advanced querying and integration of biomedical data.
- **SPARQL Endpoint**: Provides a SPARQL endpoint for querying biomedical data, supporting advanced data retrieval and analysis.
- **NCBO Affiliation**: Developed and maintained by the National Center for Biomedical Ontology (NCBO), a leading organization in biomedical informatics.

## Body
### Overview
BioPortal is a repository of biomedical ontologies and terminologies, designed to support the biomedical research community by providing a centralized platform for accessing, sharing, and integrating structured knowledge. It is classified as a website, biological database, terminology registry, and knowledge graph, reflecting its multifaceted role in biomedical informatics.

### Development and Maintenance
BioPortal was developed and is maintained by the National Center for Biomedical Ontology (NCBO). The NCBO is a key organization in the field of biomedical informatics, dedicated to advancing the use of ontologies and terminologies in biomedical research. The development of BioPortal is part of the NCBO's broader mission to promote data interoperability and standardization in the biomedical domain.

### Website and Access
BioPortal is accessible via its primary website at [https://bioportal.bioontology.org/](https://bioportal.bioontology.org/), which has been migrated from HTTP to HTTPS for enhanced security. Additional resources are available at [http://bioportal.bio2rdf.org/](http://bioportal.bio2rdf.org/). The platform is primarily in English, catering to a global audience of researchers and developers.

### Main Subject and Focus
The main subject of BioPortal is biomedical ontologies, which are structured frameworks for organizing and representing knowledge in the biomedical domain. These ontologies are essential for standardizing terminology, enabling data integration, and supporting advanced querying and analysis. BioPortal's focus on biomedical ontologies makes it a valuable resource for researchers working in fields such as genomics, proteomics, and clinical informatics.

### Integration with BLOD
BioPortal is part of the Biomedical Linked Open Datasets (BLOD) initiative, which aims to promote the sharing and integration of biomedical data. By being part of BLOD, BioPortal contributes to a larger ecosystem of linked open data, enhancing the interoperability and reusability of biomedical knowledge. This integration supports advanced data querying and analysis, enabling researchers to leverage the full potential of linked data technologies.

### Catalog Codes and SPARQL Endpoint
BioPortal is identified by the catalog codes `bio2rdf-bioportal` and `bioportal`, reflecting its integration with the Bio2RDF project, which aims to provide linked data for biomedical research. Additionally, BioPortal offers a SPARQL endpoint at [http://bio2rdf.org/sparql](http://bio2rdf.org/sparql), enabling users to perform advanced queries on biomedical data. This endpoint is a powerful tool for researchers, allowing them to retrieve and analyze data in a structured and efficient manner.

### Described By
BioPortal has been described in the *Journal of the American Medical Informatics Association*, a leading publication in the field of biomedical informatics. This recognition highlights the platform's significance and impact in the biomedical research community, underscoring its role as a valuable resource for researchers and developers.

### Language and Accessibility
BioPortal is primarily in English, making it accessible to a wide audience of researchers and developers worldwide. The platform's user-friendly interface and comprehensive documentation further enhance its accessibility, ensuring that users can easily navigate and utilize its resources.

### Conclusion
BioPortal is a multifaceted platform that serves as a repository, database, terminology registry, and knowledge graph for biomedical ontologies and terminologies. Developed and maintained by the National Center for Biomedical Ontology (NCBO), it plays a crucial role in advancing biomedical research by promoting data interoperability and standardization. Its integration with initiatives like BLOD and the provision of a SPARQL endpoint further enhance its utility, making it an indispensable resource for the biomedical research community.

## References

1. The National Center for Biomedical Ontology
2. [NCBO Wiki](https://www.bioontology.org/wiki/Main_Page)
3. [Source](https://www.bioontology.org/)