Search results for "ERAS"

showing 10 items of 4431 documents

Estudio del sentido de enrollamiento en los foraminíferos bentónicos del Marjal de Torreblanca (Castellón)

2021

Se ha analizado el sentido de enrollamiento de siete especies de foraminíferos bentónicos procedentes del marjal de Torreblanca localizado al norte de la Comunidad Valenciana, Este de España. Si bien en ninguna especie se ha observado un marcado predominio en el sentido de enrollamiento, dos de ellas muestran una preferencia leve pero estadísticamente significativa: Ammonia beccarii tepida es predominantemente dextrógira y Metarotaliella simplex? preferentemente levógira. Trochammina inflata, Jadammina macrescens y Rubratella sp. no muestran preferencia alguna en el sentido de enrollamiento. En Torreblanca no se ha observado ninguna relación entre la tendencia de enrollamiento y los parámet…

foraminíferos bentónicos sentido de enrollamiento lagunas costeras actual mediterráneo occidental españa.PaleontologyQE701-760Spanish Journal of Palaeontology
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Estudio de las rutas de biosíntesis de serina en plantas y su interacción con el cambio climático

2022

La L-serina es un aminoácido que forma parte de las proteínas además de participar en los centros catalíticos de estas. También es la precursora de otras moléculas esenciales como nucleótidos y lípidos, y participa en el metabolismo del folato siendo dadora de moléculas de un carbono. A diferencia de los animales, donde solamente existe una ruta de síntesis de serina, las plantas presentan varias rutas metabólicas. Una de ellas, la llamada ruta del Glicolato, está relacionada con la fotorrespiración, y es considerada la más importante a nivel cuantitativo. Hay otras dos rutas no asociadas a la fotorrespiración. Una de ellas es conocida como ruta del Glicerato y no ha sido caracterizada func…

fosfoserina fosfatasafosfoglicerato deshidrogenasaUNESCO::CIENCIAS DE LA VIDA::Biología vegetal (Botánica) ::Genética vegetalUNESCO::CIENCIAS DE LA VIDA::Genética ::Genética molecular de plantas:CIENCIAS DE LA VIDA::Genética ::Genética molecular de plantas [UNESCO]fosfoserina aminotransferasa:CIENCIAS DE LA VIDA::Biología vegetal (Botánica) ::Fisiología vegetal [UNESCO]ruta del glicolatoUNESCO::CIENCIAS DE LA VIDA::Biología vegetal (Botánica) ::Fisiología vegetalfotorrespiraciónruta fosforilativa de biosíntesis de serinaserina:CIENCIAS DE LA VIDA::Biología vegetal (Botánica) ::Genética vegetal [UNESCO]
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Ongelmaeläimyyden monet ja muuttuvat määrittelyt

2022

Suomeen 1900-luvun puolivälin paikkeilla levinnyt supikoira (Nyctereutes procyonoides) on herättänyt monenlaista huolta ja keskustelua yhteiskunnan eri tasoilla ja ryhmittymissä. Supikoirakannan vähentämiselle löytyy vähän vastustajia, mutta osalle tämä keskikokoinen nisäkäs näyttää olevan niin iso ongelma, että supikoirapuhe saa paikoin raivokkaita sävyjä. Tarkastelen tässä tutkimuksessa keskustelun ongelmaeläinkäsityksiä kehysanalyysillä. Käytän uusstrukturalistiseen kehikkoon sijoittuvassa tarkastelussa sanomalehtien supikoirakirjoituksia aikaväliltä 1970–2020, jolle sijoittuu myös rakennemuutosten ja ympäristöheräämisen kaltaisia suomalaista yhteiskuntaa ja sen ympäristösuhdetta uudelle…

frame analysisproblem animalkehysanalyysisupikoiraterveysturvallisuusGeneral Medicineluontoluontosuhdelehdistökirjoitteluihminen-eläinsuhdehyötykäyttöraccoon dogvieraslajitluonnonsuojelusociology of human-animal relationsAlue ja Ympäristö
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OTTIMIZZAZIONE DEL PROCESSO PRODUTTIVO DEI CAVOLI CINESI DI IV GAMMA: ASPETTI QUALITATIVI ED ENZIMATICI.

2010

fresh cutchinese cabbagepolyphenol oxidasepectinmethylesterasequalityshelf-life.
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Interannual variation in littoral benthic macroinvertebrate communities under contrasting crayfish predation in a large boreal lake

2014

Long term studies are widely used nowadays in many fields of ecology. For instance, records over years represent a valuable tool to monitor and comprehend environmental changes. In freshwater ecology, long term studies are often applied in restoration effect assessments using a before-after-control-impact design. Little is known about the long term effects of freshwater predators on their prey, for example of how crayfish as omnivorous predators affect macroinvertebrate prey communities. Bottom substrate of stony littoral shores in three sites of Lake Päijänne, in Central Finland, were sampled for macroinvertebrates (MI) during five consecutive years and identified mainly to species. Of the…

freshwater predationPacifastacus leniusculusAlien speciesmakea vesivieraslajitlong term studiessaalistusravut
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Validation and application of a PCR primer set to quantify fungal communities in the soil environment by real-time quantitative PCR

2011

Fungi constitute an important group in soil biological diversity and functioning. However, characterization and knowledge of fungal communities is hampered because few primer sets are available to quantify fungal abundance by real-time quantitative PCR (real-time Q-PCR). The aim in this study was to quantify fungal abundance in soils by incorporating, into a real-time Q-PCR using the SYBRGreen (R) method, a primer set already used to study the genetic structure of soil fungal communities. To satisfy the real-time Q-PCR requirements to enhance the accuracy and reproducibility of the detection technique, this study focused on the 18S rRNA gene conserved regions. These regions are little affec…

fungal abundance organic carbon content real-time Q-PCR length polymorphism SYBRGreen method type de sol[SDV]Life Sciences [q-bio]lcsh:MedicinePlant SciencePlant Roots18S ribosomal RNASYBRGreen methodtype de sol[ SDE ] Environmental SciencesSoilFungal Reproductionlcsh:ScienceDNA FungalPhylogenyorganic carbon content2. Zero hunger0303 health sciencesDiversityMultidisciplinaryfungal abundanceEcologyEcologyRevealsFungal geneticsPolymerase-chain-reactionAgricultureBiodiversityAmpliconSoil Ecologysoil texture amplification enzymatique de l'adnBacterial communitiesSamplesreal-time Q-PCRCommunity Ecology[SDE]Environmental SciencesRhizosphereResearch ArticleSoil textureIn silicoMolecular Sequence DataSoil ScienceComputational biologyMycologyBiologyReal-Time Polymerase Chain ReactionMicrobiologyMicrobial Ecology03 medical and health sciencesSpecies SpecificityMedicago truncatulaMicrobial communityRNA Ribosomal 18SSoil ecologyBiology030304 developmental biologyDNA PrimersRibosomal-Rna genes[ SDV ] Life Sciences [q-bio]030306 microbiologylcsh:RFungiBotanyReproducibility of Resultslength polymorphismsoil textureSequence Analysis DNADna15. Life on landamplification enzymatique de l'adnDNA extractionlcsh:QPrimer (molecular biology)
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Patrones de movimiento en futbolistas de élite

2015

Esta tesis doctoral consta de dos partes claramente diferenciadas: una parte teórica y una parte experimental. En la primera parte se incluye una revisión de la literatura compuesta por varios apartados que analizan los diferentes contenidos tratados en la tesis. En la segunda parte se incluyen los 3 estudios realizados, los cuales son presentados en formato de artículo. Todos estos estudios se han llevado a cabo con el objetivo de conseguir un mayor conocimiento y entendimiento en lo que se refiere al análisis de los diferentes patrones de movimiento (carrera) ejecutados por los futbolistas de élite en el evento más importante hasta el momento en el mundo del fútbol. Concretamente en la re…

fútbol élitemovimientofútbolcarrerasUNESCO::CIENCIAS DE LA VIDApatrones:CIENCIAS DE LA VIDA::Fisiología humana ::Fisiología del movimiento [UNESCO]éliteUNESCO::CIENCIAS DE LA VIDA::Fisiología humana ::Fisiología del movimiento:CIENCIAS DE LA VIDA [UNESCO]
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Functional investigation and applications of the acetylesterase activity of the Citrus sinensis (L.) Osbeck peel

2020

The hydrolysis of acetyl moieties on a set of commercially relevant substrates was performed by employing the whole tissue of Citrus sinensis (L.) Osbeck peel as an efficient biocatalyst in mild reaction conditions with high degree of regioselectivity. The reaction is done in aqueous media and the product is easily recovered. Optimal reaction conditions were deduced and two practical applications were investigated: the elaboration of acetylglicerols and the preparation of vitamin K1 precursor. Peel waste (flavedo and albedo) from orange juice manufacturing was successfully employed as a biocatalyst.

genetic structures010405 organic chemistryChemistryOrganic Chemistryfood and beveragesAcetylesterase activitySettore CHIM/06 - Chimica OrganicaPlant Scienceequipment and supplies01 natural sciencesBiochemistryenzymatic biocatalysi0104 chemical sciencesAnalytical Chemistry010404 medicinal & biomolecular chemistryHydrolysisFood sciencevitamin K1Citrus × sinensisacetate hydrolysiacetinCitrus sinensiNatural Product Research
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Suppression and Replacement Gene Therapy for Autosomal Dominant Disease in a Murine Model of Dominant Retinitis Pigmentosa

2011

For dominantly inherited disorders development of gene therapies, targeting the primary genetic lesion has been impeded by mutational heterogeneity. An example is rhodopsin-linked autosomal dominant retinitis pigmentosa with over 150 mutations in the rhodopsin gene. Validation of a mutation-independent suppression and replacement gene therapy for this disorder has been undertaken. The therapy provides a means of correcting the genetic defect in a mutation-independent manner thereby circumventing the mutational diversity. Separate adeno-associated virus (AAV) vectors were used to deliver an RNA interference (RNAi)-based rhodopsin suppressor and a codon-modified rhodopsin replacement gene res…

genetic structuresGenetic enhancementMice TransgenicPolymerase Chain ReactionPhotoreceptor cellMiceRNA interferenceRetinitis pigmentosaDrug DiscoverymedicineGeneticsElectroretinographyAnimalsGeneMolecular BiologyPharmacologyGene therapy of the human retinabiologyAutosomal dominant traitGenetic Therapymedicine.diseaseMolecular biologyDisease Models Animalmedicine.anatomical_structureRhodopsinbiology.proteinMolecular MedicineOriginal Articlesense organsRetinitis PigmentosaMolecular Therapy
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Interaction of glutamic-acid-rich proteins with the cGMP signalling pathway in rod photoreceptors.

1999

The assembly of signalling molecules into macromolecular complexes (transducisomes) provides specificity, sensitivity and speed in intracellular signalling pathways. Rod photoreceptors in the eye contain an unusual set of glutamic-acid-rich proteins (GARPs) of unknown function. GARPs exist as two soluble forms, GARP1 and GARP2, and as a large cytoplasmic domain (GARP' part) of the beta-subunit of the cyclic GMP-gated channel. Here we identify GARPs as multivalent proteins that interact with the key players of cGMP signalling, phosphodiesterase and guanylate cyclase, and with a retina-specific ATP-binding cassette transporter (ABCR), through four, short, repetitive sequences. In electron mic…

genetic structuresPhosphodiesterase InhibitorsMolecular Sequence DataCyclic Nucleotide-Gated Cation ChannelsGlutamic AcidNerve Tissue ProteinsPlasma protein bindingBiologyIn Vitro TechniquesRetinal Rod Photoreceptor CellsAnimalsAmino Acid SequenceTransducinEye ProteinsPeptide sequenceCyclic GMPMultidisciplinaryPhosphoric Diester HydrolasesPhosphodiesteraseProteinsTransporterGlutamic acidRod Cell Outer SegmentRecombinant ProteinsCell biologyBiochemistryCytoplasmGuanylate CyclaseATP-Binding Cassette TransportersCattleTransducinSignal transductionProtein BindingSignal TransductionNature
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