Molecular Biology

Molecular Biology Experts

Robert Sills

Cellular & Molecular Pathology
Institut Pasteur de Bangui

Robert Sills


Robert C. Sills, D.V.M., Ph.D., DACVP, Fellow IATP, is a senior staff scientist/pathologist and Chief of the Cellular and Molecular Pathology Branch (CMPB) in the Division of the National Toxicology Program (DNTP) at the National Institute of Environmental Health Sciences (NIEHS). He oversees 6 groups that are responsible for Anatomical and Clinical Toxicologic Pathology Evaluations, Molecular Pathology Investigations, Laboratory Animal Medicine, and Core Pathology Laboratories (Pathology Support, Special Techniques) in the National Toxicology Program (NTP) and NIEHS. Additionally, he is an adjunct professor in the Department of Toxicology at the University of North Carolina School of Medicine at Chapel Hill, North Carolina, and in the Department of Population Health and Pathobiology, College of Veterinary Medicine, North Carolina State University.

Research Interest

Toxicologic Pathology,Cellular & Molecular Pathology


  • Cesta MF, Malarkey DE, Herbert RA, Brix A, Hamlin MH 2nd, Singletary E, Sills RC, Bucher JR, Birnbaum LS. The National Toxicology Program Web-based nonneoplastic lesion atlas: a global toxicology and pathology resource. Toxicologic pathology 2014 42(2):458-460.

  • Yamashita, H, Hoenerhoff, MJ, Peddada, SD, Sills, RC, Pandiri, AR. Chemical Exacerbation of Light-induced Retinal Degeneration in F344/N Rats in National Toxicology Program Rodent Bioassays. Toxicologic pathology 2016 44(6):892-903.

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