Results 31 to 40 of about 29,416 (304)

Maternal concentrations of perfluorooctanesulfonate (PFOS) and perfluorooctanoate (PFOA) and duration of breastfeeding

open access: yesScandinavian Journal of Work, Environment & Health, 2010
OBJECTIVE: Perfluorooctanoate (PFOA) has been associated with impaired lactation in mice. We examined whether maternal perfluorooctanesulfonate (PFOS) and PFOA concentrations correlated with duration of breastfeeding among women.
Chunyuan Fei   +3 more
doaj   +1 more source

Improvement of α-amylase to the metabolism adaptions of soil bacteria against PFOS exposure

open access: yesEcotoxicology and Environmental Safety, 2021
Toxicity of perfluoroalkyl substances (PFASs) in soils towards bacteria shows an impact on its ecosystem function. This study aims to obtain insight into the effect of hydrolase (e.g. α-amylase) in soil on metabolism adaptions of bacteria (e.g.
Tongtong Zheng, Jie Li, Chunguang Liu
doaj   +1 more source

Toxic effects of PFOS/PFOA and their internal exposure in Chinese general population

open access: yesZhongguo shipin weisheng zazhi, 2022
As widely used synthetic chemicals, perfluorooctane sulfonic acid (PFOS) and perfluorooctanic acid (PFOA) are ubiquitous in the environment and the human body.
HAO Lili   +3 more
doaj   +1 more source

Defluorination of Perfluorooctanoic Acid (PFOA) and Perfluorooctane Sulfonate (PFOS) by Acidimicrobium sp. Strain A6.

open access: yesEnvironmental Science and Technology, 2019
Incubations with pure and enrichment cultures of Acidimicrobium sp. strain A6 (A6), an autotroph that oxidizes ammonium to nitrite while reducing ferric iron, were conducted in the presence of PFOA or PFOS at 0.1 mg/L and 100 mg/L.
Shan Huang, P. Jaffé
semanticscholar   +1 more source

Adsorption of Perfluorooctane sulfonate (PFOS) onto metal oxides modified biochar

open access: yes, 2020
Perfluorooctane sulfonate (PFOS) is a persistent organic pollutant (POP), which poses potential toxicity to biotic and abiotic ecosystem. Adsorption of PFOS from soil and water has emerged as promising remediation practice due to low cost, high removal ...
Masud Hassan   +4 more
semanticscholar   +1 more source

Deleterious functional consequences of perfluoroalkyl substances accumulation into the myelin sheath

open access: yesEnvironment International, 2023
Exposure to persistent organic pollutants during the perinatal period is of particular concern because of the potential increased risk of neurological disorders in adulthood.
L. Butruille   +10 more
doaj   +1 more source

Guideline levels for PFOA and PFOS in drinking water: the role of scientific uncertainty, risk assessment decisions, and social factors

open access: yesJournal of Exposure Science and Environmental Epidemiology, 2019
Communities across the U.S. are discovering drinking water contaminated by perfluoroalkyl and polyfluoroalkyl substances (PFAS) and determining appropriate actions.
Alissa Cordner   +5 more
semanticscholar   +1 more source

Assessing joint toxic effects of arsenate and perfluorooctane sulfonate on earthworm by combining integrated biomarker response and mixture toxicity indices

open access: yesEcological Indicators, 2022
Arsenic and perfluorooctane sulfonate (PFOS) are widely distributed pollutants in the soil environment and could coexist as mixture, but little studies have been reported about their combined toxicity to terrestrial invertebrates. In the present work, we
Zhifeng Wang   +6 more
doaj   +1 more source

Hazards of percutaneous PFO closure [PDF]

open access: yesEuropean Journal of Echocardiography, 2005
Please see the article by Christen et al. (doi: 10.1016/j.euje.2005.08.002 ) to which this editorial pertains. In 2004, an estimated 2000–3000 patients underwent percutaneous closure of a patent foramen ovale (PFO). Given the range of potential indications (such as prevention of cryptogenic stroke, decompression illness in divers, platypnea ...
Markus, Schwerzmann, Omid, Salehian
openaire   +2 more sources

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