0000000000262879

AUTHOR

M. Pilar López-gresa

showing 4 related works from this author

Editorial: Flavonoids: From Biosynthesis and Metabolism to Health Benefits

2021

descripción no proporcionada por scopus

pinostrobin pharmacokineticsCatechin galloylationPinostrobin pharmacokineticsanthocyanin contentcatechin galloylationFlavonoidVitexinHydroxysafflor Yellow APlant SciencePharmacologySB1-1110chemistry.chemical_compoundmedicineFormononetinVitexinisoflavonesAnthocyanin contentchemistry.chemical_classificationFormononetinXanthohumolPlant cultureMetabolismIsoflavonesIsoflavonesxanthohumolchemistryMechanism of actionPolyphenolhydroxysafflor Yellow AXanthohumolmedicine.symptomFrontiers in Plant Science
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Nitic oxide promotes strong cytotoxicity of phenolic compounds against escherichia coli. The influence of antioxidant defenses

2003

[EN] The induction of mutagenic and cytotoxic effects by simple phenolics, including catechol (CAT), 3,4dihydroxyphenylacetic acid (DOPAC), hydroquinone (HQ), and 2,5-dihydroxyphenylacetic (homogentisic) acid (HGA), appears to occur through an oxidative mechanism based on the ability of these compounds to undergo autoxidation, leading to quinone formation with the production of reactive oxygen species. This is supported by the detection of such adverse effects in plate assays using Escherichia coli tester strains deficient in the OxyR function, but not in OxyR(+) strains. The OxyR protein is a redox-sensitive regulator of genes encoding antioxidant enzymes including catalase and alkyl hydro…

AntioxidantUltraviolet Raysmedicine.medical_treatmentCatecholsOxidative toxicityFree radicalsOxidative phosphorylationNitric OxideBiochemistryAntioxidantschemistry.chemical_compoundCaffeic AcidsQUIMICA ORGANICASuperoxidesPhysiology (medical)medicineEscherichia coliBIOQUIMICA Y BIOLOGIA MOLECULARHydrogen peroxidechemistry.chemical_classificationMelaninsReactive oxygen speciesbiologyHydroquinoneAutoxidationDose-Response Relationship DrugPhenolEscherichia coli ProteinsNitric oxideHydrogen PeroxideCatalaseFlow CytometryQuinoneHydroquinonesDNA-Binding ProteinsOxygenRepressor ProteinschemistryBiochemistryCatalaseMutationbiology.proteinQuinoneOxyROxidation-ReductionDNA DamageMutagensTranscription Factors
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Volatile Compounds in Citrus Essential Oils: A Comprehensive Review

2019

[EN] The essential oil fraction obtained from the rind of Citrus spp. is rich in chemical compounds of interest for the food and perfume industries, and therefore has been extensively studied during the last decades. In this manuscript, we provide a comprehensive review of the volatile composition of this oil fraction and rind extracts for the 10 most studied Citrus species: C. sinensis (sweet orange), C. reticulata (mandarin), C. paradisi (grapefruit), C. grandis (pummelo), C. limon (lemon), C. medica (citron), C. aurantifolia (lime), C. aurantium (bitter orange), C. bergamia (bergamot orange), and C. junos (yuzu). Forty-nine volatile organic compounds have been reported in all 10 species,…

Leavescitrus essential oilFlowersOrange (colour)Plant ScienceReviewlcsh:Plant cultureSesquiterpene01 natural scienceslaw.inventionBergamot orangechemistry.chemical_compound0404 agricultural biotechnologylawAnalytical methodsBIOQUIMICA Y BIOLOGIA MOLECULARlcsh:SB1-1110volatile compoundsEssential oilCitrus essential oilflowers010401 analytical chemistry04 agricultural and veterinary sciences040401 food scienceRindTerpenoid0104 chemical sciencesHorticulturerindanalytical methodschemistryVolatile compoundsleavesbusinessbusiness.product_ingredientFrontiers in Plant Science
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Aceites esenciales: productos antimicrobianos y antioxidantes naturales en la industria agroalimentaria

2020

[ES] Los consumidores son conscientes del peligro derivado del uso de antioxidantes y antimicrobianos sintéticos en la industria agroalimentaria, demandando alternativas más seguras y ecológicas. En este estudio, se ha determinado la actividad antioxidante de aceites esenciales comerciales mediante el método DPPH y su efecto antimicrobiano frente a la bacteria Pseudomonas syringae y el hongo fitopatógeno Fusarium oxysporum a través del empleo del método estandarizado de disco. Los aceites esenciales de clavo, ajedrea, canela y orégano, así como carvacrol, mostraron la máxima actividad antioxidante, comparable a antioxidantes establecidos. El aceite esencial de gaulteria fue el más potente i…

AntioxidantDPPHActividad antifúngicamedicine.medical_treatmentAntioxidantesAntioxidantslaw.inventionchemistry.chemical_compoundAntioxidant activitylawFusarium oxysporum2302.10 Aceites EsencialesIndustria agroalimentariamedicineBIOQUIMICA Y BIOLOGIA MOLECULARCarvacrolAntifungal activityReference standardsAgri-food industryEssential oilAntifungalsbiologyTraditional medicinebiology.organism_classificationAntimicrobialAntibacterialchemistryEssential oilsAceites esencialesWinter savoryActividad antibacterianaAntibacterial activityActividad antioxidanteAntifúngicosAntibacterianoAgrifood industry
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