Search results for "Clinical"

showing 10 items of 37531 documents

Innovative technical implementation of the Schumann resonances and its influence on organisms and biological cells

2019

Over the course of time in the digital age, oscillating processes were utilized in various realizations. Life without these became hardly imaginable. Schumann resonances are electromagnetical resonances or eigenfrequencies (radio waves), which originate from the oscillation in a hollow space shell. Their average basic frequency is 7,83Hz. The above-mentioned radio waves emerge from energy discharges such as thunderstorms, lightning or solar wind within the earth's surface and the ionosphere. They exist around the globe. Various scientists have discovered a correlation to our health on the basis of studies and experiments; their absence can result in a variety of disorders from headaches to …

010504 meteorology & atmospheric sciencesSchumann resonancesComputer scienceGeophysics01 natural sciencesLightningField (geography)03 medical and health sciencesSolar wind0302 clinical medicine030220 oncology & carcinogenesisThunderstormIonosphere0105 earth and related environmental sciencesRadio waveIOP Conference Series: Materials Science and Engineering
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Digital and Handcrafting Processes Applied to Sound-Studies of Archaeological Bone Flutes

2016

Bone flutes make use of a naturally hollow raw-material. As nature does not produce duplicates, each bone has its own inner cavity, and thus its own sound-potential. This morphological variation implies acoustical specificities, thus making it impossible to handcraft a true and exact sound-replica in another bone. This phenomenon has been observed in a handcrafting context and has led us to conduct two series of experiments (the first-one using handcrafting process, the second-one using 3D process) in order to investigate its exact influence on acoustics as well as on sound-interpretation based on replicas. The comparison of the results has shed light upon epistemological and methodological…

010506 paleontology03 medical and health sciences0302 clinical medicineComputer scienceProcess (engineering)Morphological variationFluteContext (language use)01 natural sciencesArchaeologySound studies030218 nuclear medicine & medical imaging0105 earth and related environmental sciences
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Controlled feeding experiments with diets of different abrasiveness reveal slow development of mesowear signal in goats ( Capra aegagrus hircus )

2018

ABSTRACT Dental mesowear is applied as a proxy to determine the general diet of mammalian herbivores based on tooth-cusp shape and occlusal relief. Low, blunt cusps are considered typical of grazers and high, sharp cusps typical of browsers. However, how internal or external abrasives impact mesowear, and the time frame the wear signature takes to develop, still need to be explored. Four different pelleted diets of increasing abrasiveness (lucerne, grass, grass and rice husks, and grass, rice husks and sand) were fed to four groups of a total of 28 adult goats in a controlled feeding experiment over a 6-month period. Tooth morphology was captured by medical CT scans at the beginning and end…

0106 biological sciences010506 paleontology10253 Department of Small Animals1109 Insect ScienceEvolutionPhysiologyCapra aegagrusAquatic ScienceGeneral diet010603 evolutionary biology01 natural sciencesMesowearAnimal scienceTime frameBehavior and Systematicsstomatognathic system1312 Molecular BiologyMolecular BiologyEcology Evolution Behavior and Systematics0105 earth and related environmental sciences2. Zero hungerHerbivoreCrania630 Agriculture1104 Aquatic ScienceEcologybiology1314 Physiologybiology.organism_classificationTooth morphology1105 Ecology Evolution Behavior and SystematicsTooth wearInsect Science11404 Department of Clinical Diagnostics and Services570 Life sciences; biologyAnimal Science and Zoology1103 Animal Science and ZoologyThe Journal of Experimental Biology
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Effects of acclimation time and epigenetic mechanisms on growth of Neurospora in fluctuating environments

2017

AbstractReaction norms or tolerance curves have often been used to predict how organisms deal with fluctuating environments. A potential drawback is that reaction norms measured in different constant environments may not capture all aspects of organismal responses to fluctuating environments. We examined growth of the filamentous fungusNeurospora crassain fluctuating temperatures and tested if growth in fluctuating temperatures can be explained simply by growth in different constant temperatures or if more complex models are needed. In addition, as previous studies on fluctuating environments have revealed that past temperatures that organisms have experienced can affect their response to c…

0106 biological sciences0301 basic medicineAcclimatizationMutantEnvironmentMethylation010603 evolutionary biology01 natural sciencesAcclimatizationNeurosporaArticleEpigenesis GeneticNeurospora crassaHistones03 medical and health sciencesGeneticsEpigeneticsGenetics (clinical)030304 developmental biology0303 health sciencesbiologyCell CyclefungiTemperatureAcetylationDNA MethylationModels Theoreticalbiology.organism_classificationFilamentous fungusNeurospora030104 developmental biologyRNA Interference PathwayH3k4 methylationDNA methylationBiophysicsGene-Environment InteractionRNA Interference
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PNR-35CNS HGNET-BCOR - MOLECULAR CHARACTERIZATION AND IDENTIFICATION OF POSSIBLE THERAPEUTIC TARGETS OF A NEW BRAIN TUMOR ENTITY

2016

0106 biological sciences0301 basic medicineCancer Researchbusiness.industryBrain tumorComputational biologymedicine.disease01 natural sciencesAbstracts03 medical and health sciences030104 developmental biologyText miningOncology010608 biotechnologymedicineNeurology (clinical)Identification (psychology)businessNeuro-Oncology
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A Complex Gene Network Mediated by Ethylene Signal Transduction TFs Defines the Flower Induction and Differentiation in Olea europaea L.

2021

The olive tree (Olea europaea L.) is a typical Mediterranean crop, important for olive and oil production. The high tendency to bear fruits in an uneven manner, defined as irregular or alternate bearing, results in a significant economic impact for the high losses in olives and oil production. Buds from heavy loaded (‘ON’) and unloaded (‘OFF’) branches of a unique olive tree were collected in July and the next March to compare the transcriptomic profiles and get deep insight into the molecular mechanisms regulating floral induction and differentiation. A wide set of DEGs related to ethylene TFs and to hormonal, sugar, and phenylpropanoid pathways was identified in buds collected from ‘OFF’ …

0106 biological sciences0301 basic medicineCandidate genelcsh:QH426-470Flower differentiationFlowersBiology01 natural sciencesArticleTranscriptome03 medical and health sciencesalternate bearingGene Expression Regulation PlantFlower inductionOleaBotanyGeneticsGene Regulatory NetworksOlea europaeaGeneGenetics (clinical)Plant ProteinsfloweringPhenylpropanoidfood and beveragesCell Differentiationtranscriptome profilingEthylenesbiology.organism_classificationOlive treesPlant Breedinglcsh:Genetics030104 developmental biologylateral budOleaNGS<i>Olea europaea</i>Transcriptome010606 plant biology & botanyTranscription FactorsGenes
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Evolution of the human chromosome 13 synteny: Evolutionary rearrangements, plasticity, human disease genes and cancer breakpoints

2020

The history of each human chromosome can be studied through comparative cytogenetic approaches in mammals which permit the identification of human chromosomal homologies and rearrangements between species. Comparative banding, chromosome painting, Bacterial Artificial Chromosome (BAC) mapping and genome data permit researchers to formulate hypotheses about ancestral chromosome forms. Human chromosome 13 has been previously shown to be conserved as a single syntenic element in the Ancestral Primate Karyotype

0106 biological sciences0301 basic medicineChromosomes Artificial Bacteriallcsh:QH426-470PlasticityEvolutionContext (language use)BiologyBAC probeSettore BIO/08 - AntropologiaSynteny010603 evolutionary biology01 natural sciencesGenomeArticleEvolution Molecular03 medical and health sciencesPaintingBAC probesFISHNeoplasmsGeneticsAnimalsHumansPhylogenyGenetics (clinical)Chromosome 13SyntenyGene RearrangementMammalsBacterial artificial chromosomeAutosomeChromosomes Human Pair 13Chromosome MappingChromosomeKaryotypelcsh:Genetics030104 developmental biologyEvolutionary biologyHuman synteny
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Identification of Stress Associated microRNAs in Solanum lycopersicum by High-Throughput Sequencing

2019

Tomato (Solanum lycopersicum) is one of the most important crops around the world and also a model plant to study response to stress. High-throughput sequencing was used to analyse the microRNA (miRNA) profile of tomato plants undergoing five biotic and abiotic stress conditions (drought, heat, P. syringae infection, B. cinerea infection, and herbivore insect attack with Leptinotarsa decemlineata larvae) and one chemical treatment with a plant defence inducer, hexanoic acid. We identified 104 conserved miRNAs belonging to 37 families and we predicted 61 novel tomato miRNAs. Among those 165 miRNAs, 41 were stress-responsive. Reverse transcription quantitative PCR (RT-qPCR) was used to valida…

0106 biological sciences0301 basic medicineEstrèslcsh:QH426-470ATP-binding cassette transporter01 natural sciencesbehavioral disciplines and activitiesDNA sequencingdifferential expression03 medical and health sciencesDifferential expressionSolanum lycopersicummicroRNAGeneticsTomàquetsGeneGenetics (clinical)Abiotic componentGeneticsbiotic and abiotic stress responseHigh-throughput sequencingbiologyAbiotic stressfungi<i>Solanum lycopersicum</i>food and beverageshigh-throughput sequencingbiology.organism_classificationlcsh:Genetics030104 developmental biologyReal-time polymerase chain reactionmiRNAsBiotic and abiotic stress responseSolanumHexanoic acidhexanoic acidmiRNA targets010606 plant biology & botanyGenes
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Neurosporaxanthin Overproduction by Fusarium fujikuroi and Evaluation of Its Antioxidant Properties

2020

17 Páginas.-- 5 Figuras

0106 biological sciences0301 basic medicineFusariumAntioxidantPhysiologymedicine.medical_treatmentClinical BiochemistryMutantquenchingfree radicalsFree radicalsXanthophylls01 natural sciencesBiochemistryNeurospora03 medical and health sciencesQuenching010608 biotechnologymedicineoxidative stressMolecular BiologyCarotenoidMyceliumchemistry.chemical_classificationbiologyChemistrylcsh:RM1-950carotenoidsFungifood and beveragesCell Biologybiology.organism_classificationCarotenoidslcsh:Therapeutics. Pharmacology030104 developmental biologyBiochemistryOxidative stressXanthophyllLiposomesGibberellinfungixanthophyllsAntioxidants
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Lipid Nanoparticles as Potential Gene Therapeutic Delivery Systems for Oral Administration.

2017

Background Gene therapy has experimented an increasing attention in the last decades, due to its enormous potential applications in the medical field. It can be defined as the use of genes or genetic material (DNA, RNA, oligonucleotides) to treat or prevent a disease state, generally a geneticbased one. Application Other applications, like treating viral, bacterial or parasite infections or development of vaccines are gaining also interest. Efficient gene therapy is mainly dependent on the ability of the highly labile genetic material to reach the therapeutic target. For this purpose, different delivery systems have been designed and extensively investigated. Nanoparticles offer a broad ran…

0106 biological sciences0301 basic medicineGenetic enhancementAdministration OralComputational biologyBiologyGene deliveryPharmacology01 natural sciences03 medical and health sciencesDrug Delivery SystemsOral administration010608 biotechnologyNucleic AcidsDrug DiscoverySolid lipid nanoparticleGeneticsOral routeAnimalsHumansParasite InfectionsMolecular BiologyGeneGenetics (clinical)Drug CarriersGene Transfer TechniquesGenetic TherapyBiocompatible materialLipids030104 developmental biologyMolecular MedicineNanoparticlesCurrent gene therapy
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