CTD: Comparative Toxicogenomics Database
CTDbase website: www.ctdbase.org/
Comparative Toxicogenomics Database’s 20th anniversary: update 2025.
Davis AP, Wiegers TC, Sciaky D, et al. Comparative Toxicogenomics Database’s 20th anniversary: update 2025. Nucleic Acids Res. 2025;53(D1):D1328-D1334.
doi: 10.1093/nar/gkae883
Legal notice: License / Terms of Use
The linkset creation was supported by the funding from the European Union’s Horizon 2020 research and innovation programme under the EJP-RD COFUND-EJP N825575.
CTD data release June 2025
The database content was retrieved from the data download page. Don’t forget to first unzip all link set files that you want to use and put them in the same folder.
| Linkset | CTD version | Species | Interactions | Chemicals | Supported chemical identifiers | Proteins | Supported protein identifiers |
|---|---|---|---|---|---|---|---|
| CTD_ChemGene_June2025.xgmml | 2025-06 | Homo sapiens (hsa) | 121,235 | 3,076 | ChEBI, ChEMBL, Wikidata, CAS | 9,816 | UniProt, NCBI Gene, Ensembl, HGNC |
CTD data release 6 Jan 2021
The database content was retrieved from the data download page. Don’t forget to first unzip all link set files that you want to use and put them in the same folder.
| Linkset | CTD version | Species | Interactions | Chemicals | Supported chemical identifiers | Proteins | Supported protein identifiers |
|---|---|---|---|---|---|---|---|
| CTD_ChemGene_Jan2021.xgmml | 2021-01-06 | Homo sapiens (hsa) | 105,327 | 9,239 | ChEBI, ChEMBL, Wikidata, CAS | 10,011 | UniProt, NCBI Gene, Ensembl, HGNC |