Showing 841-855 of 1198
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Associations between Novel and Legacy Per- and Polyfluoroalkyl Substances in Human Serum and Thyroid Cancer: A Case and Healthy Population in Shandong Province, East China
Science
12 Oct 2021 | Environ Sci Technol
PFAS such as PFNA was found to disrupt normal thyroid function and may be associated with thyroid cancer.
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Information Requirements under the Essential-Use Concept: PFAS Case Studies
Science
11 Oct 2021 | Environ Sci Technol
An investigation into how much information is available on the types and functions of PFAS in specific uses, how much information is available on alternatives, their performance and hazardous properties, and whether this information is sufficient as a basis for deciding on the essentiality of a PFAS use, was conducted.
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Comparison of bioconcentration and kinetics of GenX in tilapia Oreochromis mossambicus in fresh and brackish water
Science
5 Oct 2021 | Chemosphere
As bioconcentration in all tissues increased with increasing salinity, this may raise concern for marine organisms and human exposure.
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Associations of Maternal Serum Perfluoroalkyl Substances Concentrations with Early Adolescent Bone Mineral Content and Density: The Health Outcomes and Measures of the Environment (HOME) Study
Science
5 Oct 2021 | Environ Health Perspect
Maternal PFAS concentrations during pregnancy may be associated with lower bone mineral accrual and strength in early adolescence.
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Perfluoroalkyl substances are linked to incident chronic spontaneous urticaria: A nested case-control study
Science
5 Oct 2021 | Chemosphere
Serum PFASs are associated with an increased risk of incident chronic hives, and PFBA and PFHpA might be the effective compounds.
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The effects of Cl-PFESAs exposure on blood lipids - A community-based large population study in Guangzhou
Science
5 Oct 2021 | Sci Total Environ
Our research suggested a negative impact of Cl-PFESAs on blood lipid patterns and a possible non-linear association.
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An integrated approach for chemical water quality assessment of an urban river stretch through Effect-Based Methods and emerging pollutants analysis with a focus on genotoxicity
Science
28 Sep 2021 | J Environ Manage
Chemical analyses confirmed that in the aquatic ecosystems there is a diffuse presence, even at low concentrations, of PFAS.
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Impact of the increasing concentrations of selected perfluoroalkyl acids on the observed concentrations of red blood cell folate among US adults aged ≥20 years
Science
28 Sep 2021 | ESPR
Non-Hispanic blacks as compared to non-Hispanic whites were found to have higher levels of PFAS in their red blood cells than whites.
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Ticks as novel sentinels to monitor environmental levels of per- and polyfluoroalkyl substances (PFAS)
Science
28 Sep 2021 | Environ Sci Process Impacts
Four different species of ticks, across two states, were analyzed for 53 PFAS, with the most detects in wetlands.
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Associations among maternal perfluoroalkyl substance levels, fetal sex-hormone enzymatic gene polymorphisms, and fetal sex hormone levels in the Hokkaido study
Science
28 Sep 2021 | Reprod Toxicol
PFAS exposure was associated with abnormal hormone levels leading to disrupted development.
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Overview of the Mechanisms of Action of Selected Bisphenols and Perfluoroalkyl Chemicals on the Male Reproductive Axes.
Science
27 Sep 2021 | Front Genet
PFAS exposure inhibited men’s ability to reproduce by altering key hormones.
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Source apportionment and crop bioaccumulation of perfluoroalkyl acids and novel alternatives in an industrial-intensive region with fluorochemical production, China: Health implications for human exposure
Science
22 Sep 2021 | J Hazard Mater
Through crop consumption, short-chained PFAAs and novel alternatives might pose emerging human health threats.
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Addressing Urgent Questions for PFAS in the 21st Century
Science
21 Sep 2021 | Environ Sci Technol
Six urgent questions relevant to science, technology, and policy were proposed to aid in addressing the -- PFAS problem.
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Organofluorine Mass Balance Analysis of Whole Blood Samples in Relation to Gender and Age.
Science
21 Sep 2021 | Environ Sci Technol
Over 50% of extractable organofluorine could not be explained by the 63 monitored PFAS in the female Swedish population.
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Waccamaw Siouan Tribal Members Are Sick, And They Want To Know Why
News
17 Sep 2021 | The Pulse
For over four years, representatives of the tribe have asked state officials to test their private wells for GenX chemicals, to no avail.