About CTD

What is CTD?

CTD contains manually curated data describing cross-species chemical-gene/protein interactions and chemical- and gene-disease relationships. The results provide insight into the molecular mechanisms underlying variable susceptibility and environmentally influenced diseases. These data will also provide insights into complex chemical-gene and protein interaction networks. CTD was developed at North Carolina State University (NCSU).

Updates: The database is updated several times a year.

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How do I obtain the full TOXNET dataset?

The following TOXNET datasets are available: ChemIDplus, CCRIS, GENE-TOX, HSDB, LactMed, and TOXLINE.

For further information visit the NLM Data Distribution Program from the National Library of Medicine.

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