Lora L. Arnold, M.S., M.T. (ASCP)

Department Affiliations
Assistant Professor

Chemical Carcinogenesis, Toxicology, Risk Assessment, Quality Assurance.
Please see Dr. Cohen's laboratory for details on Professor Arnold's research. 

Education and Training
B.A. (Honors), Hastings College, 1976
M.T., Lincoln School of Medical Technology, 1977
M.S. (Pathology/Microbiology), University of Nebraska Medical Center, 1999

Teaching Activities
Graduate students: supervisory committee
Post doctoral fellows: animal and laboratory techniques
Animal and laboratory technicians

Notable Publications

Cohen, S.M., Chowdhury, A., and Arnold, L.L. Inorganic arsenic: A non-genotoxic carcinogen. J. Environ. Sci., 49: 28-37, (doi:10.1016/j.jes.2016.04.015). 2016. (PMID: 28007178) 2016

Cohen, S.M., and Arnold, L.L. Critical role of toxicologic pathology in a short-term screen for carcinogenicity. J. Toxicol. Pathol., 29: 215-227. (PMID: 27821906) 2016

Arnold, L.L., Suzuki, S., Yokohira, M. Kakiuchi-Kiyota, S., Pennington, K.L., Cohen, S.M. Time course of urothelial changes in rats and mice orally administered arsenate. Toxicol. Pathol., 42: 855-862. 2014

Dodmane, .P.R, Arnold, L.L., Pennington, K.L., and Cohen, S.M. Orally administered nicotine induces urothelial hyperplasia in rats and mice. Toxicology 315, 49-54. No PMCID 2013

Cohen, S.M., Arnold, L.L., Beck, B.D., Lewis, A.S., and Eldan, M. Evaluation of the carcinogenicity of inorganic arsenic. Crit. Rev. Toxicol,. 43, 711-752. No PMCID 2013

Yokohira, M., Arnold, L.L., Pennington, K.L., Suzuki, S, Kakiuchi-Kiyota, S., Herbin-Davis, K., Thomas, D.J., and Cohen, S.M. The dose effects of sodium arsenite in the drinking water on the urinary bladder epithelium of female arsenic (+3 oxidation state) methyltransferase knockout mice. Toxicol. Sci. 121:257-266. 2011

Suzuki, S., Arnold, L.L., Pennington, K.L., Chen,B., Naranmandura, H., Le, X.C., and Cohen, S.M. Dietary administration of sodium arsenite to rats: Relations between dose and urinary concentrations of methylated and thio-metabolites and effects on the rat urinary bladder epithelium. Toxicol. Appl. Pharmacol. 244, 99-105. 2010

For a detailed list of publications, click here.