Results 91 to 100 of about 16,056 (213)

Enantiospecific Perfluorooctane Sulfonate (PFOS) Analysis Reveals Evidence for the Source Contribution of PFOS-Precursors to the Lake Ontario Foodweb

, 2016
Exposure to perfluorooctane sulfonate (PFOS) may arise directly, from emission and exposure to PFOS itself, or indirectly via the environmental release and degradation of PFOS-precursors.
Amila O. De Silva (1646383), Derek C. G. Muir (13033), Charles S. Wong (1569034), Brian J. Asher (2064247), Sean Backus (1741321), Jonathan W. Martin (674096), Yuan Wang (14955)   +6 more
core   +1 more source

Electroconductive MXene‐Thin‐Film‐Composite Membranes for Coupled Osmotic Concentration and PFAS Mineralization

Small, EarlyView.
An electroconductive MXene‐TFC membrane integrates osmotic dewatering with anodic oxidation to concentrate and mineralize PFOA at the membrane interface. The coupled AO‐PRO configuration accelerates degradation kinetics, achieves 99% rejection and up to 93% TOC removal, and lowers specific energy demand, offering a compact route for PFAS destruction ...
Afrouz Yousefi, Pooria Karami, Vahid Rad, Amir Aghaei, Mojtaba Mohseni, Lingling Yang, Masoud Soroush, Matthias Wessling, Mohamed Gamal El‐Din, Mohtada Sadrzadeh   +9 more
wiley   +1 more source

Autophagy-dependent lysosomal calcium overload and the ATP5B-regulated lysosomes-mitochondria calcium transmission induce liver insulin resistance under perfluorooctane sulfonate exposure

Ecotoxicology and Environmental Safety
Perfluorooctane sulfonate (PFOS), an officially listed persistent organic pollutant, is a widely distributed perfluoroalkyl substance. Epidemiological studies have shown that PFOS is intimately linked to the occurrence of insulin resistance (IR). However,
Jixun Li, Yu Ma, Tianming Qiu, Jianyu Wang, Jingyuan Zhang, Xiance Sun, Liping Jiang, Qiujuan Li, Xiaofeng Yao   +8 more
doaj   +1 more source

Determination of PFOA/PFOS content in surface waters by HPLC-MS/MS method

A szakdolgozat tartalmazza a PFOS/PFOA szabályozását, környezetbe való kijutását, emberre gyakorolt hatását. A mérések HPLC-MS/MS műszerrel történtek. A 2024-es évben a Duna és Ipoly PFOS/PFOA koncentrációja volt monitorozva.
Takács, Gábor Béla
core  

Multistressor Interaction of Perfluorooctane Sulfonate (PFOS) and Temperature in Two Estuarine Fish Species, Red Drum (Sciaenops ocellatus) and Sheepshead Minnow (Cyprinodon variegatus)

Environmental Toxicology, EarlyView.
ABSTRACT Perfluorooctane sulfonate (PFOS), a perfluoroalkyl substance (PFAS), is characterized by a long, fluorinated carbon chain which makes it ideal for oil‐ and water‐repellent products but detrimental for the environment, where it persists and accumulates in organisms.
Anna L. Thornton, Katy W. Chung, Peter B. Key, Emily C. Pisarski, Philip Tanabe, Marie E. DeLorenzo   +5 more
wiley   +1 more source

Genetic Spectrum of Non‐PTPN11 Variants in Noonan Syndrome and Related RASopathies: Findings From a Russian Cohort

Clinical Genetics, EarlyView.
Noonan syndrome and related conditions are caused by variants in multiple genes. We analyzed 456 Russian patients using a 23‐gene panel and found disease‐causing variants in non‐PTPN11 genes in 85 cases. NF1, SOS1, BRAF, and SHOC2 explained half of these diagnoses.
Anna Orlova, Olga Shatokhina, Daria Guseva, Nina Demina, Aleksander Polyakov, Oхana Ryzkova   +5 more
wiley   +1 more source

PFOS-BDE dn Testosterone

, 2019
Gonadal testosterone electronic data ...
John Weeks (7047836), Guiney, Patrick, Troy Fort (7047830), Patrick Guiney (7047833), Fort, Douglas, Weeks, John, Mathis, Michael, Michael Mathis (7047815), Fort, Chelsea, Chelsea Fort (7047821), Douglas Fort (7047812), Fort, Troy   +11 more
core   +1 more source

Safety and Efficacy of Right‐ Versus Left‐Sided Transvenous Lead Extraction

Journal of Cardiovascular Electrophysiology, EarlyView.
ABSTRACT Background and Aims Transvenous lead extraction (TLE) is increasingly performed for malfunction or infection of cardiac implantable electronic devices. Because of anatomic differences, TLE for right‐sided (RS) electrodes may differ in outcome. This study aimed to evaluate whether RS TLE differs in patient characteristics and outcomes compared ...
Nadine Molitor, Caroline Wiederkehr, Jan Steffel, Andreas Häberlin, Alexander Breitenstein, Daniel Hofer   +5 more
wiley   +1 more source

Increased Perfluorooctanesulfonate (PFOS) Toxicity and Accumulation Is Associated with Perturbed Prostaglandin Metabolism and Increased Organic Anion Transport Protein (OATP) Expression

Toxics
Perfluorooctanesulfonate (PFOS) is a widespread environmental pollutant with a long half-life and clearly negative outcomes on metabolic diseases such as fatty liver disease and diabetes.
Lanie A. Williams, Matthew C. Hamilton, Matthew L. Edin, Fred B. Lih, Jazmine A. Eccles-Miller, Nishanth Tharayil, Elizabeth Leonard, William S. Baldwin   +7 more
doaj   +1 more source

Gas exchange and pulmonary stress variations during SCUBA and breath‐hold diving in open seawater

The Journal of Physiology, EarlyView.
Abstract figure legend Healthy, trained divers were studied before, during and after diving in open seawater with different techniques. SCUBA divers (diving to 15 or 40 m with air; cycling at depth) and breath‐hold divers (BHDs; sled‐assisted dives to 15, 25 or 40 m) underwent underwater and surface arterial blood gas (ABG) sampling.
Matteo Paganini, Tommaso Antonio Giacon, Simona Mrakic‐Sposta, Luca Martani, Danilo Cialoni, Lorenzo Zucchi, Vincenzo Maffei, Rosario Cifali, Mariano Marmo, Enrico M Camporesi, Richard E Moon, Gerardo Bosco   +11 more
wiley   +1 more source