Results 51 to 60 of about 1,110 (181)

Fipronil sulfone induced higher cytotoxicity than fipronil in SH-SY5Y cells: Protection by antioxidants

open access: yesToxicology Letters, 2016
Fipronil is a broad spectrum insecticide from the phenyl pyrazole family, which targets GABA receptor. Limited information is available about the metabolite fipronil sulfone cytotoxic actions. This study examined in vitro neurotoxicity of fipronil and fipronil sulfone and evaluated Trolox (vitamin E analog) (0.3, 1μM), N-acetyl-cysteine (0.5, 1mM ...
Romero Martínez, Manuel Alejandro   +7 more
openaire   +3 more sources

Multiclass Comparative Analysis of Veterinary Drugs, Mycotoxins, and Pesticides in Bovine Milk by Ultrahigh-Performance Liquid Chromatography–Hybrid Quadrupole–Linear Ion Trap Mass Spectrometry

open access: yesFoods, 2022
A multiclass and multiresidue method for simultaneously screening and confirming veterinary drugs, mycotoxins, and pesticides in bovine milk was developed and validated with ultrahigh-performance liquid chromatography–hybrid quadrupole–linear ion trap ...
Qi Jia   +5 more
doaj   +1 more source

Multibiomarker approach to fipronil exposure in the fish Dicentrarchus labrax under two temperature regimes [PDF]

open access: yes, 2020
Fipronil is a phenylpyrazole insecticide widely used to control pests in agriculture even though evidence of harmful side effects in non-target species has been reported. A comprehensive study on the effects of dietary administration of Regent®800WG (80 %
Blázquez, Mercedes   +8 more
core   +2 more sources

Hair analysis for the biomonitoring of pesticide exposure: comparison with blood and urine in a rat model [PDF]

open access: yes, 2016
Urine and plasma have been used to date for the biomonitoring of exposure to pollutants and are still the preferred fluids for this purpose; however, these fluids mainly provide information on the short term and may present a high level of variability ...
Brice M. R. Appenzeller   +7 more
core   +3 more sources

Monitoring of pesticide residues with beehives in different agroecosystems [PDF]

open access: yes, 2023
The starting point of this work was beekeeper´s and farmer´s concern about the pollution of “Laguna del Cisne”, an important lagoon basin in Uruguay, which is going into a productive reconversion towards pesticides use reduction.
Cesio, Verónica   +10 more
core   +1 more source

Modification and re-validation of the ethyl acetate-based multi-residue method for pesticides in produce [PDF]

open access: yes, 2007
The ethyl acetate-based multi-residue method for determination of pesticide residues in produce has been modified for gas chromatographic (GC) analysis by implementation of dispersive solid-phase extraction (using primary¿secondary amine and graphitized ...
Hans G. J. Mol   +47 more
core   +2 more sources

An update of the Worldwide Integrated Assessment (WIA) on systemic insecticides. Part 2: impacts on organisms and ecosystems [PDF]

open access: yes, 2017
New information on the lethal and sublethal effects of neonicotinoids and fipronil on organisms is presented in this review, complementing the previous WIA in 2015.
A Al-Sarar   +334 more
core   +5 more sources

Cumulative exposure to organic pollutants of French children assessed by hair analysis

open access: yesEnvironment International, 2020
Children represent one of the most vulnerable parts of the population regarding the effects of pollutants exposure on health. In this study, hair samples were collected between October 2013 and August 2015 from 142 French children originating from ...
Alba Iglesias-González   +2 more
doaj   +1 more source

Occurrence of Fipronil in residential house dust in the presence and absence of pets: a hint for a comprehensive toxicological assessment [PDF]

open access: yes, 2019
The presence of the insecticide Fipronil and its main products of toxicological relevance, namely Sulfone and Desulfinyl, was assessed in 161 residential house dust samples in the absence (N = 101) and presence (N = 60) of cats and dogs in Italy.
Brambilla G.   +5 more
core   +1 more source

Efficacy of Protein Baits with Fipronil to Control Vespa velutina nigrithorax (Lepeletier, 1836) in Apiaries [PDF]

open access: yes, 2023
The yellow-legged hornet (Vespa velutina nigrithorax), outside its natural range, has become a major threat to domestic bees. Several control methods have been used to fight against V. velutina, but the results achieved are not satisfactory.
Alonso Alonso, María Luz   +9 more
core   +2 more sources

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