Results 71 to 80 of about 10,036 (140)

Molecular Recognition of Polyaromatic Hydrocarbons (PAHs) by Naphthalene Dioxygenase through the Action of Rhamnolipid

Journal of Tropical Life Science
Rhamnolipids are a type of glycolipid biosurfactant that has garnered significant attention in various industries, including healthcare and petroleum.
Nabihah Azhary, Azzmer Azzar Abdul Hamid, Mardiana Mohd Ashaari   +2 more
doaj   +1 more source

Extent and toxicity of contaminated marine sediments in Southeastern Florida [PDF]

, 2004
Thirty sites were sampled in southern Biscayne Bay and Manatee Bay in December 1999 to determine the extent of toxicity in sediments. Analyses and assays included: pesticides and phenols in seawater; chemical contaminants in sediment; amphipod mortality,
Cantillo, A. Y., Lauenstein, G. G.
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Scientific Opinion of the French Agency for Food, Environmental and Occupational Health & Safety on the establishment of dietary guidelines for people following a diet that excludes some or all foods of animal origin (vegetarians)

Food Risk Assess Europe, Volume 3, Issue 4, October 2025.
Abstract This document presents the opinion of the French Agency for Food, Environmental and Occupational Health & Safety (ANSES), established from the work of its Working Group on Vegetarian diets and validated by its Expert Committee on Human Nutrition. ANSES issued an internal request to establish dietary guidelines for people who follow a diet that
Emmanuelle Kesse‐Guyot, Benjamin Allès, Blandine de Lauzon‐Guillain, Christine Feillet‐Coudray, Nathanael Lapidus, François Mariotti, Olivier Steichen, Clara Benzi‐Schmid, Karine Adel‐Patient, Charlotte Beaudart, Annabelle Bedard, Cécile Betry, Patrick Borel, Jérôme Gay‐Queheillard, Aurélie Goncalves, Tao Jiang, Corinne Malpuech‐Brugere, Christine Morand, Thomas Mouillot, Ruddy Richard, Anne‐Sophie Rousseau, Stéphane Walrand, Sabine Houdart, Laure Du Chaffaut, Marine Oseredczuk, Véronique Sirot, Aymeric Dopter, Irène Margaritis, Perrine Nadaud   +28 more
wiley   +1 more source

Toxic effect of polycyclic aromatic hydrocarbons (PAHs) on co-culture model of human alveolar epithelial cells (A549) and macrophages (THP-1)

Environmental Sciences Europe
Polycyclic aromatic hydrocarbons (PAHs) are particulate matter bound environmental contaminants known to cause adverse effects on human health. The toxicity of carcinogenic PAH such as benzo[a]pyrene (BaP) has been extensively investigated, whereas other
Pennapa Takam, Andreas Schäffer, Sarunya Laovitthayanggoon, Wasin Charerntantanakul, Panwad Sillapawattana   +4 more
doaj   +1 more source

Polycyclic aromatic hydrocarbons in residential dust: sources of variability. [PDF]

, 2013
BackgroundThere is interest in using residential dust to estimate human exposure to environmental contaminants.ObjectivesWe aimed to characterize the sources of variability for polycyclic aromatic hydrocarbons (PAHs) in residential dust and provide ...
Buffler, Patricia A, Does, Monique, Metayer, Catherine, Petreas, Myrto, Rappaport, Stephen M, Whitehead, Todd P   +5 more
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Determination of polycyclic aromatic hydrocarbons (PAHs) in water, sediment and tissues of five sturgeon species in the southern Caspian Sea coastal regions [PDF]

, 2012
Concentration levels of 16 polycyclic aromatic hydrocarbons (PAHs) consisting of naphthalene, acenaphthylene, acenaphthene, fluorine, phenantherene, anthracene, fluoranthene, pyrene, benzo(a)anthracene, chrysene, benzo(b)fluoranthene, benzo(k ...
Hasanzati Rostami, A., Khoshbavar Rostami, H.A., Soltani, M., Yelghi, S.   +3 more
core   +1 more source

Dihydroxylation of four- and five-ring aromatic hydrocarbons by the naphthalene dioxygenase from Sphingomonas CHY-1 [PDF]

, 2015
International audienceThe naphthalene dioxygenase from Sphingomonas CHY-1 exhibits extremely broad substrate specificity toward polycyclic aromatic hydrocarbons (PAHs). In a previous study, the catalytic rates of oxidation of 9 PAHs were determined using
Duraffourg, Nicolas, Jouanneau, Yves, Meyer, Christine   +2 more
core   +3 more sources

Reproductive toxicity of the water accommodated fraction (WAF) of crude oil in the polychaetes Arenicola marina (L.) and Nereis virens (Sars). [PDF]

, 2013
addresses: School of Biosciences, Hatherley Laboratories, University of Exeter, Prince of Wales Road, Exeter EX4 4PS, UK. c.n.lewis@exeter.ac.uktypes: Journal Article; Research Support, Non-U.S. Gov'tCopyright © 2008 Elsevier.
Aitken, Andronikov, Bagchi, Barron, Bejarano, Bentley, Blake, Bode, Bonsdorff, Cajaraville, Caspers, Ceri Lewis, Chris Pook, Couillard, Cucci, Davis, De Boeck, Denny, Fischer, Gaspari, Goerke, Guest, Guitart, Hallows, Harrison, His, Hsu, Jeong, Johns, Kasimanickam, Levitan, Levitan, Lewis, Lewis, Lewis, Marshall, Meeker, Middaugh, Negri, Ochsendorf, Olive, Payne, Pennington, Pillai, Pollino, Prince, Rao, Rossi, Scarlett, Schreiner, Singer, Stark, Stohs, Tamara Galloway, Tracey, Watson, Wessel, Williams, Wolfe, Yund   +59 more
core   +1 more source

Arabidopsis thaliana YUC1 reduced fluoranthene accumulation by modulating IAA content and antioxidant enzyme activities

Ecotoxicology and Environmental Safety
Indole-3-acetic acid (IAA) can regulate plant growth and thus modulate the accumulation of polycyclic aromatic hydrocarbons (PAHs). However, the effect of endogenous IAA on PAHs accumulation and its influencing factors remains unclear.
Yuanzhou Xu, Yunyun Li, Zhiguo Zhou, Jiaguo Jiao, Huijuan Zhang, Huixin Li, Feng Hu, Li Xu   +7 more
doaj   +1 more source

Chemical and Toxicological Analyses of Lake Calumet (Cook County, Illinois) Sediments [PDF]

, 1989
HWRIC Project 88-048NTIS PB90 ...
Burnett, LouAnn C., Henebry, Michael S., Ross, Philippe E.   +2 more
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