2022 (7 POSTS)
Chappell G, Wolf JC, Harris MA, Thompson CM . Variation in transcriptomic responses in the crypt and villus of mouse small intestine following oral exposure to hexavalent chromium. Poster presented at Society of Toxicology 61st Annual Meeting, San Diego, CA, March 2022.
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Topics: chromium
Heintz MM , Chappell GA, Thompson CM , Wolf JC, Rogers JM , Haws LC . HFPO-DA (GenX) transcriptomic responses in pregnant and non-pregnant rat livers: Analyses to inform the role of maternal effects on neonatal toxicity. Poster presented at Society of Toxicology 61st Annual Meeting, San Diego, CA, March 2022.
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Topics: transcriptomics
Chappell GA, Wolf JC, Thompson CM . 2021. Crypt and villus transcriptomic responses in mouse small intestine following oral exposure to hexavalent chromium. Toxicol Sci 186(1):43-57; doi: 10.1093/toxsci/kfab152 . PMID: 34935971.
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Topics: chromium , transcriptomics
2021 (5 POSTS)
Thompson CM , Aardema MJ, Heintz MM , MacGregor JT, Young RR. 2021. A review of mammalian in vivo genotoxicity of hexavalent chromium: Implications for oral carcinogenicity risk assessment. Crit Rev Toxicol 51(10)820-849; doi: 10.1080/10408444.2021.2000934 . PMID: 35060824.
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Topics: carcinogens , chromium , genotoxicity
Proctor DM , Bhat V, Suh M , Reichert H , Jiang X , Thompson CM . 2021. Inhalation cancer risk assessment for environmental exposure to hexavalent chromium: Comparison of margin-of-exposure and linear extrapolation approaches. Regul Toxicol Pharmacol 124(August):104969; doi: 10.1016/j.yrtph.2021.104969 . PMID: 34089813.
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Topics: Cancer , chromium , Exposure Assessment , risk assessment
Felter SP, Zhang X, Thompson C . 2021. Butylated hydroxyanisole: Carcinogenic food additive to be avoided or harmless antioxidant important to protect food supply? Regul Toxicol Pharmacol 121(April):104887; doi: 10.1016/j.yrtph.2021.104887 . PMID: 33556417.
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Topics: carcinogens , food additives , Food science
Thompson CM , Bhat VS, Brorby GP , Haws LC . 2021. Development of updated RfD and RfC values for medium carbon range aromatic and aliphatic total petroleum hydrocarbon fractions. J Air Waste Manag Assoc 71(12):1555–1567; doi: 10.1080/10962247.2021.1974123 . PMID: 34469276.
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Topics: Air Quality , Exposure Assessment , petroleum
Chappell GA, Wikoff DS , Thompson CM . 2021. Assessment of mechanistic data for hexavalent chromium-induced rodent intestinal cancer using the key characteristics of carcinogens. Toxicol Sci 180(1):38–50; doi: 10.1093/toxsci/kfaa187 . PMID: 33404626.
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Topics: Cancer , chromium
2020 (7 POSTS)
Thompson CM , Gentry R, Fitch S , Lu K, Clewell HJ. 2020. An updated mode of action and human relevance framework evaluation for formaldehyde-related nasal tumors. Crit Rev Toxicol 50(10):919–952; doi: 10.1080/10408444.2020.1854679 . PMID: 33599198.
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Topics: formaldehyde
Gentry R, Thompson CM , Franzen A , Salley J, Albertini R, Lu K, Greene T. 2020. Using mechanistic information to support evidence integration and synthesis: A case study with inhaled formaldehyde and leukemia. Crit Rev Toxicol 50(10):885–918; doi: 10.1080/10408444.2020.1854678 . PMID: 33538218.
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Topics: Cancer , formaldehyde
Thompson CM , Donahue DA, Hobbs C, Costecalde Y, Franzen A , Suh M , Proctor DM , Harris MA. 2020. Exposure to environmentally-relevant concentrations of hexavalent chromium does not induce ovarian toxicity in mice. Regul Toxicol Pharmacol 116(Oct):104729; doi: 10.1016/j.yrtph.2020.104729 . PMID: 32652207.
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Topics: chromium , Environmental Science , Metals
Bhat VS, Cohen SM, Gordon EB, Wood CE, Cullen JM, Harris MA, Proctor DM , Thompson CM . 2020. An adverse outcome pathway for small intestinal tumors in mice involving chronic cytotoxicity and regenerative hyperplasia: A case study with hexavalent chromium, captan, and folpet. Crit Rev Toxicol 50(8)685-706; doi: 10.1080/10408444.2020.1823934 . PMID: 33146058.
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Topics: Adverse outcome pathways (AOPs) , chromium
Chappell GA, Thompson CM , Wolf JC, Cullen JM, Klaunig JE, Haws LC . 2020. Assessment of the mode of action underlying the effects of GenX in mouse liver and implications for assessing human health risks. Toxicol Pathol 48(3):494–508; doi: 10.1177/0192623320905803 . PMID: 32138627.
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Topics: mode of action , PFAS , risk assessment
Pham LL, Borghoff SJ , Thompson CM . 2020. Comparison of threshold of toxicological concern (TTC) values to oral reference dose (RfD) values. Regul Toxicol Pharmacol 113(June):104651; doi: 10.1016/j.yrtph.2020.104651 . PMID: 32229245.
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Topics: chemical safety assessment , risk analysis
Thompson CM , Ring C, Pham L, Chappell GA, Haws LC . Assessment of the relevance of toxicological findings in the development of an oral reference dose for GenX. Poster for Society of Toxicology 59th Annual Meeting, Virtual, 2020.
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Topics: PFAS
2019 (13 POSTS)
Thompson C , Chappell G, Cullen J, Wolf JC, Haws L. Development of an oral reference dose for GenX using the latest toxicological and risk assessment methodologies: Environmental risk assessment of per- and polyfluoroalkyl substances (PFAS). SETAC North America Focused Topic Meeting, Durham, NC, August 2019.
Topics: PFAS
Chappell GA, Thompson CM , Wolf J, Cullen J, Haws LC. Transcriptomic responses in livers of GenX-treated mice demonstrate up-regulation of PPAR signaling and related pathways. Environmental Mutagenesis and Genomics Society, Washington, DC, September 2019.
Topics: PFAS , transcriptomics
Chappell G, Rager J, Wolf J, Babic M, Leblanc, Ring C, Harris MA, Thompson CM . 2019. Comparison of gene expression responses in the small intestine of mice following exposure to three carcinogens using the S1500+ gene set informs a potential common adverse outcome pathway. Toxicol Pathol 47(7):851-864; doi: 10.1177/0192623319873 . PMID: 31558096.
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Topics: Adverse outcome pathways (AOPs) , carcinogens , transcriptomics
Thompson CM , Fitch SE , Ring C, Rish W , Cullen JM, Haws LC . 2019. Development of an oral reference dose for the perfluorinated compound GenX. J Appl Toxicol 39(9):1267–1282; doi: 10.1002/jat.3812 . PMID: 31215065.
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Topics: benchmark dose estimation (BMD) , PFAS , water
Thompson CM . The useful chemistry of perfluorinated compounds: Managing safety. The sticky subject of non-stick: Regulatory science challenges of per- and poly-fluorinated compounds (PFAS). Texas A&M University Interdisciplinary Faculty of Toxicology Training Program, 2019 Annual Regulatory Science Symposium, College Station, TX, August 2019.