CTD

The Comparative Toxicogenomics Database (CTD) is an open-source database that provides manually curated information about chemical-gene/protein, chemical-disease, and gene/protein-disease relationships, with additional support for the curated relationships provided by function and pathway data.

Version: f92c663160ec5e36

URL: http://ctdbase.org/about/

Files: https://stars.renci.org/var/plater/bl-4.2.1/CTD_Automat/f92c663160ec5e36/

Nodes: 506,190

Edges: 1,336,266

Query Endpoints

📄️ Accepts TRAPI Queries.

Accepts a TRAPI Query and returns a TRAPI Response. (https://github.com/NCATSTranslator/ReasonerAPI/)

📄️ Run a Neo4j cypher query.

Runs a cypher query against the Neo4j instance, and returns an equivalent response expected from a Neo4j HTTP endpoint (https://neo4j.com/docs/rest-docs/current/).

📄️ Find `node` by `curie`

Returns `node` matching `curie`.

📄️ Get one hop results from source type to target type.

Returns one hop paths from `source_node_type` with `curie` to `target_node_type`.

📄️ Get one-hop connection schema

Returns a list of available predicates when choosing a single source or target curie. Calling this endpoint with no query parameters will return all possible hops for all types.

Metadata Endpoints

📄️ Metadata about the knowledge graph.

Returns JSON with metadata about the data sources in this knowledge graph.

📄️ Meta knowledge graph representation of this TRAPI web service.

Returns a meta knowledge graph representation of this TRAPI web service. The meta knowledge graph is composed of the union of most specific categories and predicates for each node and edge.

📄️ Test data for usage by the SRI Testing Harness.

Returns a list of edges that are representative examples of the knowledge graph.