0000000000458942

AUTHOR

Georges De Sousa

showing 4 related works from this author

Bis(hydroxyphenyl)methane-bisphenol F-metabolism by the HepG2 human hepatoma cell line and cryopreserved human hepatocytes

2011

author cannot archive publisher's version/PDF; International audience; Bisphenol F (BPF) is present in the environment and as a contaminant of food. Humans may, therefore, be exposed to BPF, and an assessment of this risk is required. BPF has been shown to have genotoxic and endocrine-disruptor properties in a human hepatoma cell line (HepG2), which is a model system for studies of xenobiotic toxicity. In this study, we investigated the ability of HepG2 cells to biotransform BPF, because metabolism may affect the observed effects of BPF, and we compared this metabolic capacity with that of human hepatocytes. Cells were incubated for 24 hours with [(3)H]-BPF. The culture medium was then conc…

Bisphenol FHealth Toxicology and MutagenesisestrogenicityCell Culture Techniques010501 environmental sciencesToxicology01 natural sciencesMass SpectrometryCryopreservationchemistry.chemical_compoundenzyme level[SDV.IDA]Life Sciences [q-bio]/Food engineeringperformance liquid chromatographyratLuciferasesinductionChromatography High Pressure Liquidendocrine disruptor0303 health sciencesfood and environmental contaminantMolecular StructureHep G2 CellsGeneral MedicineBiochemistryHepg2 cellsin vitro modeldispositionToxicityEnvironmental Pollutantsliver enzymebiotransformationGlucuronidePlasmidsBiologyTransfectionliver03 medical and health sciencesHumans[SPI.GPROC]Engineering Sciences [physics]/Chemical and Process EngineeringBenzhydryl Compounds030304 developmental biology0105 earth and related environmental sciencesCryopreservationPharmacologyChemical Health and Safetyactivitybisphenol aEstrogen Receptor alphaPublic Health Environmental and Occupational HealthMetabolismbeta-GalactosidaseHepatoma cell linechemistryHepatocytesXenobiotic
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Le BPS, une bonne alternative au BPA ? Effets métaboliques du BPA et du BPS dans les hépatocytes et les adipocytes - Projet MELBA -

2012

National audience

[SDV] Life Sciences [q-bio][SDE] Environmental Sciences[SPI.GPROC] Engineering Sciences [physics]/Chemical and Process Engineering[SDV]Life Sciences [q-bio][SDE]Environmental Sciences[SDV.IDA]Life Sciences [q-bio]/Food engineering[SPI.GPROC]Engineering Sciences [physics]/Chemical and Process Engineering[SDV.IDA] Life Sciences [q-bio]/Food engineeringComputingMilieux_MISCELLANEOUS
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Toxicologie comparative du fipronil et de son principal métabolite le fipronil sulfone: complémentarité des modèles animaux et cellulaires

2011

Un modèle de mesure de la clairance de la T4 à partir de culture d'hépatocytes a été développé afin de préciser le potentiel perturbateur thyroïdien relatif du fipronil et du fipronil sulfone par des approches de type data-réponse.

[SDV] Life Sciences [q-bio][ SDV ] Life Sciences [q-bio][SDV]Life Sciences [q-bio]
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The PERICLES research program : an original approach to characterize thecombined effects of the main pesticide residue mixtures to which the Frenchpo…

2011

[SDV] Life Sciences [q-bio][ SDV ] Life Sciences [q-bio][SDV]Life Sciences [q-bio]
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