Connect. Compare.

CTD is a robust, publicly available database that aims to advance understanding about how environmental exposures affect human health. More…


  1. What human diseases are associated with a gene/protein? (Example)
  2. What human diseases are associated with a chemical? (Example)
  3. What genes/proteins interact with a chemical? (Example)
  4. What chemicals interact with a gene/protein? (Example)
  5. What references report a chemical–gene/protein interaction? (Example)
  6. What cellular functions (GO terms) are affected by a chemical? (Example)


Our Latest Publication

  • Davis AP, Grondin CJ, Johnson RJ, Sciaky D, King BL, McMorran R, Wiegers J, Wiegers TC, Mattingly CJ.
    The Comparative Toxicogenomics Database: update 2017.
    Nucleic Acids Res. 2016 Sep 19;[Epub ahead of print] PMID:27651457
  • All CTD publications…