Richard T Di Giulio

Richard T. Di Giulio

Professor of Environmental Toxicology

Dr. Di Giulio serves as Director of Duke University's Integrated Toxicology Program and the Superfund Basic Research Center. Dr. Di Giulio's research is concerned with basic studies of mechanisms of contaminant metabolism, adaptation and toxicity, and with the development of mechanistically-based indices of exposure and toxicity that can be employed in biomonitoring. The long term goals of this research are to bridge the gap between mechanistic toxicological research and the development of useful tools for environmental assessment, and to elucidate linkages between human and ecosystem health. The bulk of Dr. Di Giulio's work employs a comparative approach with aquatic animals, particularly fishes, as models. Of particular concern are mechanisms of oxidative metabolism of aromatic hydrocarbons, mechanisms of free radical production and antioxidant defense, and mechanisms of chemical carcinogenesis, developmental perturbations and adaptations to contaminated environments by fishes.

Appointments and Affiliations

  • Professor of Environmental Toxicology
  • Professor
  • Professor in the Department of Civil and Environmental Engineering
  • Interim Chair of the Environmental Sciences and Policy Division

Contact Information

  • Office Location: A346B Lev Sci Res Ctr, Durham, NC 27708
  • Office Phone: (919) 613-8024
  • Email Address: richd@duke.edu

Education

  • Ph.D. Virginia Polytech Institute and State University, 1982
  • M.S. Louisiana State University at Baton Rouge, 1978
  • B.A. University of Texas at Austin, 1972

Specialties

environmental toxicology
environmental genomics
environmental health
estuarine ecosystems
marine biomedicine
water quality

Courses Taught

  • ENVIRON 360: Environmental Chemistry and Toxicology
  • ENVIRON 393: Research Independent Study
  • ENVIRON 394: Research Independent Study
  • ENVIRON 501: Environmental Toxicology
  • ENVIRON 537: Environmental Health
  • ENVIRON 593: Independent Studies and Projects
  • ENVIRON 899: Master's Project
  • ENVIRON 997: Duke Environmental Leadership: Independent Studies and Projects
  • ENVIRON 999: Duke Environmental Leadership: Master's Project

In the News

Representative Publications

  • Brown, DR; Clark, BW; Garner, LV; Di Giulio, RT, Embryonic cardiotoxicity of weak aryl hydrocarbon receptor agonists and CYP1A inhibitor fluoranthene in the Atlantic killifish (Fundulus heteroclitus)., Comparative Biochemistry and Physiology - Part C: Toxicology & Pharmacology, vol 188 (2016), pp. 45-51 [10.1016/j.cbpc.2016.05.005] [abs].
  • Matson, CW; Bone, AJ; Auffan, M; Lindberg, TT; Arnold, MC; Hsu-Kim, H; Wiesner, MR; Di Giulio, RT, Silver toxicity across salinity gradients: the role of dissolved silver chloride species (AgCl x ) in Atlantic killifish (Fundulus heteroclitus) and medaka (Oryzias latipes) early life-stage toxicity., Ecotoxicology, vol 25 no. 6 (2016), pp. 1105-1118 [10.1007/s10646-016-1665-3] [abs].
  • Riley, AK; Chernick, M; Brown, DR; Hinton, DE; Di Giulio, RT, Hepatic Responses of Juvenile Fundulus heteroclitus from Pollution-adapted and Nonadapted Populations Exposed to Elizabeth River Sediment Extract., Toxicologic Pathology (Sage), vol 44 no. 5 (2016), pp. 738-748 [10.1177/0192623316636717] [abs].
  • Brown, DR; Bailey, JM; Oliveri, AN; Levin, ED; Di Giulio, RT, Developmental exposure to a complex PAH mixture causes persistent behavioral effects in naive Fundulus heteroclitus (killifish) but not in a population of PAH-adapted killifish., Neurotoxicology and Teratology, vol 53 (2016), pp. 55-63 [10.1016/j.ntt.2015.10.007] [abs].
  • Massarsky, A; Jayasundara, N; Bailey, JM; Oliveri, AN; Levin, ED; Prasad, GL; Di Giulio, RT, Teratogenic, bioenergetic, and behavioral effects of exposure to total particulate matter on early development of zebrafish (Danio rerio) are not mimicked by nicotine., Neurotoxicology and Teratology, vol 51 (2015), pp. 77-88 [10.1016/j.ntt.2015.09.006] [abs].

Additional Information