Showing 1741-1755 of 3147
-
Insufficient evidence for the existence of natural trifluoroacetic acid
Science
3 Jan 2022 | Environ. Sci.: Processes Impacts
The authors argue that there is not sufficient evidence that TFA occurs naturally, contrary to previous claims.
-
Predicting the effects of per- and polyfluoroalkyl substance mixtures on peroxisome proliferator-activated receptor alpha activity in vitro
Science
2 Jan 2022 | Toxicology
PFSA and PFCA altered normal endocrine function.
-
Cross-sectional associations between serum PFASs and inflammatory biomarkers in a population exposed to AFFF-contaminated drinking water
Science
1 Jan 2022 | Int J Hyg Environ Health
PFAS exposure from drinking water contaminated with AFFF leads to altered inflammatory profiles, which may be associated with adverse health conditions such as inflammatory bowel disease.
-
US EPA turns down requests for more PFAS toxicity testing
Policy
30 Dec 2021
The US EPA has deferred or turned down advocacy groups’ requests to require Chemours to conduct toxicity tests on dozens of fluorochemicals found in North Carolina drinking water supplies.
-
PFAS destruction technologies are starting to emerge
News
29 Dec 2021 | C&EN
Communities across the US are desperate to rid their environments of toxic per- and polyfluoroalkyl substances (PFAS), especially when these chemicals are in their drinking water.
-
Sea Spray Aerosol (SSA) as a Source of Perfluoroalkyl Acids (PFAAs) to the Atmosphere: Field Evidence from Long-Term Air Monitoring
Science
21 Dec 2021 | Environ Sci Technol
Seaspray aerosols may be a source of PFAAs to the air, where they can undergo long-distance transportation.
-
Immunotoxicity of PFOA to the Marine Bivalve Species Ruditapes philippinarum
Science
21 Dec 2021 | Environ Toxicol Chem
PFOA was found to be immunotoxic to saltwater clams, at different levels highlighting the potentially detrimental effects of PFAS contamination in marine ecosystems.
-
New Additions to the Proposition 65 List
Policy
20 Dec 2021
Over the past week, several new PFAS have been added to California’s Proposition 65 list.
-
Forever chemicals: FL Senate panel proposes to tackle PFAS contamination
Policy
20 Dec 2021
The proposed committee bill would create a 16-member task force by next fall to determine how to identify and clean up contamination with PFAS, used for decades in a variety of consumer products such as food packaging and cookware.
-
Environmental pollutant exposure associated with altered early-life gut microbiome: Results from a birth cohort study
Science
20 Dec 2021 | Environ Res
Prenatal exposure to PFAS is associated with alterations to gut microbiome development in infants, with larger effects in breastfed and cesarean-section-born babies.
-
Understanding the dynamics of physiological changes, protein expression, and PFAS in wildlife
Science
20 Dec 2021 | Environ Int
This review shares general information with the PFAS research community on what biotic and abiotic changes might be important to consider when designing and interpreting biomonitoring or an ecotoxicity-based wildlife study.
-
Development and validation of an LC-MS/MS method for the quantitation of 30 legacy and emerging per- and polyfluoroalkyl substances (PFASs) in human plasma, including HFPO-DA, DONA, and cC6O4
Science
20 Dec 2021 | Anal Bioanal Chem
An assay was developed suitable for large-scale analyses of a wide range of legacy and emerging PFAS in human plasma.
-
Distribution, sources, and dietetic-related health risk assessment of perfluoroalkyl acids (PFAAs) in the agricultural environment of an industrial-agricultural interaction region (IAIR), Changshu, East China
Science
20 Dec 2021 | Sci Total Environ
Textiles and food industries may contribute to PFAAs in agricultural environments, which can lead to high PFAS contamination in local fish and vegetables.
-
Association between maternal serum concentration of perfluoroalkyl substances (PFASs) at delivery and acute infectious diseases in infancy
Science
20 Dec 2021 | Chemosphere
Prenatal exposure to PFAS was associated with increased risks of diarrhea during the first year of life, and these effects were stronger among breastfed infants.
-
Relationships between maternal perfluoroalkyl substance levels, polymorphisms of receptor genes, and adverse birth outcomes in the Hokkaido birth cohort study, Japan
Science
20 Dec 2021 | Reprod Toxicol
Maternal PFOS exposure was linked with decreased female infant size.