0000000001156052

AUTHOR

Anne-sophie Fougeron

showing 2 related works from this author

Fatty-acid preference changes during development in Drosophila melanogaster.

2011

WOS:000296521400044; International audience; Fatty-acids (FAs) are required in the diet of many animals throughout their life. However, the mechanisms involved in the perception of and preferences for dietary saturated and unsaturated FAs (SFAs and UFAs, respectively) remain poorly explored, especially in insects. Using the model species Drosophila melanogaster, we measured the responses of wild-type larvae and adults to pure SFAs (14, 16, and 18 carbons) and UFAs (C18 with 1, 2, or 3 double-bonds). Individual and group behavioral tests revealed different preferences in larvae and adults. Larvae preferred UFAs whereas SFAs tended to induce both a strong aversion and a persistent aggregation…

[ SDV.BA.ZI ] Life Sciences [q-bio]/Animal biology/Invertebrate Zoology[ SDV.AEN ] Life Sciences [q-bio]/Food and Nutritionlcsh:MedicineInsectMESH : Behavior AnimalBiochemistrychemistry.chemical_compoundBehavioral EcologyMESH : Drosophila melanogasterMESH: Behavior AnimalMESH: AnimalsPalatabilitylcsh:ScienceMESH : Fatty Acidsmedia_commonchemistry.chemical_classificationLarvaMultidisciplinaryMESH : Food PreferencesEcologyAnimal BehaviorBehavior AnimalEcologyMESH : Fatty Acids UnsaturatedDrosophila MelanogasterFatty AcidsAge FactorsAnimal ModelsNeuroethologyMESH: Fatty Acids UnsaturatedtrpLipidsPreferenceMESH: Fatty AcidsMESH: Dietary FatsSex pheromoneLarvadietary fatFatty Acids Unsaturatedtaste receptor cellSensory PerceptionDrosophila melanogasterResearch Articlelinoleic acidmedia_common.quotation_subjectLinoleic acidZoologylarvaeBiologyMESH: Drosophila melanogasterFood PreferencesModel OrganismslipidAnimalsMESH: Food PreferencesBiologyMESH: Age FactorsEvolutionary BiologyChemical EcologyMESH : Larvalcsh:RfungiFatty acidbiology.organism_classificationDietary Fatstaste receptor cell;dietary fat;aggregation pheromone;linoleic acid;larvae;lipid;trp;palatability;metabolism;mutation[SDV.BA.ZI]Life Sciences [q-bio]/Animal biology/Invertebrate Zoologychemistrypalatabilitylcsh:QMESH : Age FactorsMESH : AnimalsmutationmetabolismMESH: Larva[SDV.AEN]Life Sciences [q-bio]/Food and NutritionMESH : Dietary FatsNeuroscienceaggregation pheromone
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Discrimination of C18 fatty-acids by Drosophila larvae and adults

2010

International audience

[SDV.AEN] Life Sciences [q-bio]/Food and Nutrition[ SDV.AEN ] Life Sciences [q-bio]/Food and Nutrition[ SDV.NEU.NB ] Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]/Neurobiology[SDV.NEU.NB]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]/Neurobiology[SDV.NEU.NB] Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]/Neurobiology[SDV.AEN]Life Sciences [q-bio]/Food and NutritionComputingMilieux_MISCELLANEOUS
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