Joshua Gray, Ph.D.

Education & Training
Professor and Section Chief of Chemistry, Department of Science, United States Coast Guard Academy

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Recent Publications

Casillas, RP, Tewari-Singh, N, Gray, JP. Special issue: emerging chemical terrorism threats. Toxicol Mech Methods. 2021;31 (4):239-241. PubMed PMID:33730980 .

Neumeister, SM, Gray, JP. The Strategic National Stockpile: identification, support, and acquisition of medical countermeasures for CBRN incidents. Toxicol Mech Methods. 2021;31 (4):308-321. PubMed PMID:33208007 .

Gray, JP, Curran, CP, Fitsanakis, VA, Ray, SD, Stine, KE, Eidemiller, BJ. Society of Toxicology Develops Learning Framework for Undergraduate Toxicology Courses Following the Vision and Change Core Concepts Model. Toxicol Sci. 2019;170 (1):20-24. PubMed PMID:30968141 .

Gray, JP, Karandrea, S, Burgos, DZ, Jaiswal, AA, Heart, EA. NAD(P)H-dependent quinone oxidoreductase 1 (NQO1) and cytochrome P450 oxidoreductase (CYP450OR) differentially regulate menadione-mediated alterations in redox status, survival and metabolism in pancreatic β-cells. Toxicol Lett. 2016;262 :1-11. PubMed PMID:27558805 PubMed Central PMC5635598.

Heart, EA, Karandrea, S, Liang, X, Balke, ME, Beringer, PA, Bobczynski, EM, Zayas-Bazán Burgos, D, Richardson, T, Gray, JP. Mechanisms of Doxorubicin Toxicity in Pancreatic β-Cells. Toxicol Sci. 2016;152 (2):395-405. PubMed PMID:27255381 PubMed Central PMC4960911.

Gray, JP, Burgos, DZ, Yuan, T, Seeram, N, Rebar, R, Follmer, R, Heart, EA. Thymoquinone, a bioactive component of Nigella sativa, normalizes insulin secretion from pancreatic β-cells under glucose overload via regulation of malonyl-CoA. Am J Physiol Endocrinol Metab. 2016;310 (6):E394-404. PubMed PMID:26786775 PubMed Central PMC4796268.

Page, EJ, Gray, JP. Agents of Bioterrorism: Curriculum and Pedagogy in an Online Masters Course. J Toxicol Educ. 2014;1 :31-53. PubMed PMID:25089297 PubMed Central PMC4116812.

Gray, JP, Alavian, KN, Jonas, EA, Heart, EA. NAD kinase regulates the size of the NADPH pool and insulin secretion in pancreatic β-cells. Am J Physiol Endocrinol Metab. 2012;303 (2):E191-9. PubMed PMID:22550069 PubMed Central PMC3431206.

Gray, JP, Eisen, T, Cline, GW, Smith, PJ, Heart, E. Plasma membrane electron transport in pancreatic β-cells is mediated in part by NQO1. Am J Physiol Endocrinol Metab. 2011;301 (1):E113-21. PubMed PMID:21505151 PubMed Central PMC3129843.

Fussell, KC, Udasin, RG, Gray, JP, Mishin, V, Smith, PJ, Heck, DE, Laskin, JD. Redox cycling and increased oxygen utilization contribute to diquat-induced oxidative stress and cytotoxicity in Chinese hamster ovary cells overexpressing NADPH-cytochrome P450 reductase. Free Radic Biol Med. 2011;50 (7):874-82. PubMed PMID:21215309 PubMed Central PMC3647689.

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