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Andrea K Tokranov

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Articles 9
Citations 642
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Recent Articles
1.
Rey D, Briggs M, Tokranov A, Lind H, Scordato P, Iery R, et al.
Sci Total Environ . 2025 Jan; 964:178533. PMID: 39862507
Groundwater-dependent ecosystems in areas with industrial land use are at risk of exposure to a PFAS chemicals. We investigated one such system with several known PFAS source areas, where high...
2.
Tokranov A, Ransom K, Bexfield L, Lindsey B, Watson E, Dupuy D, et al.
Science . 2024 Oct; 386(6723):748-755. PMID: 39446898
Per- and polyfluoroalkyl substances (PFAS), known colloquially as "forever chemicals," have been associated with adverse human health effects and have contaminated drinking water supplies across the United States owing to...
3.
Ruyle B, Thackray C, Butt C, LeBlanc D, Tokranov A, Vecitis C, et al.
Environ Sci Technol . 2023 May; 57(21):8096-8106. PMID: 37184088
Drinking water contamination by per- and polyfluoroalkyl substances (PFAS) is widespread near more than 300 United States (U.S.) military bases that used aqueous film-forming foams (AFFF) for fire training and...
4.
McMahon P, Tokranov A, Bexfield L, Lindsey B, Johnson T, Lombard M, et al.
Environ Sci Technol . 2022 Feb; 56(4):2279-2288. PMID: 35113548
In 2019, 254 samples were collected from five aquifer systems to evaluate perfluoroalkyl and polyfluoroalkyl substance (PFAS) occurrence in groundwater used as a source of drinking water in the eastern...
5.
Tokranov A, LeBlanc D, Pickard H, Ruyle B, Barber L, Hull R, et al.
Environ Sci Process Impacts . 2021 Nov; 23(12):1893-1905. PMID: 34779453
Elevated concentrations of per- and polyfluoroalkyl substances (PFAS) in drinking-water supplies are a major concern for human health. It is therefore essential to understand factors that affect PFAS concentrations in...
6.
Ruyle B, Pickard H, LeBlanc D, Tokranov A, Thackray C, Hu X, et al.
Environ Sci Technol . 2021 Mar; 55(6):3686-3695. PMID: 33667081
Water supplies for millions of U.S. individuals exceed maximum contaminant levels for per- and polyfluoroalkyl substances (PFAS). Contemporary and legacy use of aqueous film forming foams (AFFF) is a major...
7.
Dassuncao C, Pickard H, Pfohl M, Tokranov A, Li M, Mikkelsen B, et al.
Environ Sci Technol Lett . 2020 Dec; 6(3):119-125. PMID: 33283018
Exposure to poly- and perfluoroalkyl substances (PFASs) has been linked to many negative health impacts in humans and wildlife. Unlike neutral hydrophobic organic pollutants, many PFASs are ionic and have...
8.
Tokranov A, Nishizawa N, Amadei C, Zenobio J, Pickard H, Allen J, et al.
Environ Sci Technol Lett . 2020 Dec; 6(1):38-43. PMID: 33283017
Exposures to poly- and perfluoroalkyl substances (PFASs) have been linked to metabolic disruption, immunotoxicity and cancer in humans. PFASs are known to be present in diverse consumer products including textiles...
9.
Hu X, Tokranov A, Liddie J, Zhang X, Grandjean P, Hart J, et al.
Environ Health Perspect . 2019 Jun; 127(6):67006. PMID: 31170009
Background: Between 2013 and 2015, concentrations of poly- and perfluoroalkyl substances (PFAS) in public drinking water supplies serving at least six million individuals exceeded the level set forth in the...
10.
Sunderland E, Hu X, Dassuncao C, Tokranov A, Wagner C, Allen J
J Expo Sci Environ Epidemiol . 2018 Nov; 29(2):131-147. PMID: 30470793
Here, we review present understanding of sources and trends in human exposure to poly- and perfluoroalkyl substances (PFASs) and epidemiologic evidence for impacts on cancer, immune function, metabolic outcomes, and...