Search results for " RAD"

showing 10 items of 7082 documents

Environmental radiation alters the gut microbiome of the bank vole Myodes glareolus.

2018

International audience; Gut microbiota composition depends on many factors, although the impact of environmental pollution is largely unknown. We used amplicon sequencing of bacterial 16S rRNA genes to quantify whether anthropogenic radionuclides at Chernobyl (Ukraine) impact the gut microbiome of the bank vole Myodes glareolus. Exposure to elevated levels of environmental radionuclides had no detectable effect on the gut community richness but was associated with an almost twofold increase in the Firmicutes:Bacteroidetes ratio. Animals inhabiting uncontaminated areas had remarkably similar gut communities irrespective of their proximity to the nuclear power plant. Hence, samples could be c…

0301 basic medicine16STechnologymetsämyyräFirmicutessuolistomikrobisto030106 microbiologyMicrobial metabolismgut microbiomeZoologyFirmicutesEnvironmental pollutionGut floraBrief CommunicationMicrobiologysäteilybiologia03 medical and health sciencesMicrobial ecologyRNA Ribosomal 16SGeneticsAnimalsMicrobiomebank voleLife Below WaterEcology Evolution Behavior and Systematics[SDV.EE]Life Sciences [q-bio]/Ecology environmentRibosomalbiologyBacteriaBacteroidetesArvicolinaeBacteroidetessäteilyBiological Sciencesbiology.organism_classificationGastrointestinal MicrobiomeBank vole030104 developmental biologyChernobyl Nuclear Accident13. Climate actionenvironmental radionuclidesRNACarbohydrate MetabolismEnvironmental SciencesRadioactive Pollutants
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Melatonin Targets Metabolism in Head and Neck Cancer Cells by Regulating Mitochondrial Structure and Function.

2021

This study was funded by grants from the Ministerio de Economia, Industria y Competitividad y por el Fondo de Desarrollo Regional FEDER, Spain nº SAF2013-49019, SAF2017-85903-P, and from the Consejería de Innovación, Ciencia y Empresa, Junta de Andalucía (P07- CTS- 03135, P10- CTS- 5784, and CTS- 101), Spain. J.F. and L.M. have FPU fellowships from the Ministerio de Educación Cultura y Deporte, Spain. C.R.S. was a schorlarship holder from the Plan Propio de Investigación of the University of Granada.

0301 basic medicine:Phenomena and Processes::Chemical Phenomena::Biochemical Phenomena::Biochemical Processes::Phosphorylation::Oxidative Phosphorylation [Medical Subject Headings]PhysiologyClinical BiochemistrymelatoninMitochondrionBiochemistryMelatonina:Organisms::Eukaryota::Animals::Chordata::Vertebrates::Mammals::Primates::Haplorhini::Catarrhini::Hominidae::Humans [Medical Subject Headings]0302 clinical medicine:Anatomy::Cells::Cells Cultured::Cell Line [Medical Subject Headings]head and neck cancer cells:Phenomena and Processes::Physiological Phenomena::Pharmacological Phenomena::Drug Resistance::Drug Resistance Neoplasm [Medical Subject Headings]MitophagyMitocondriasChemistryapoptosisglycolysisOXPHOSmitochondria030220 oncology & carcinogenesishormones hormone substitutes and hormone antagonistsmedicine.drug:Phenomena and Processes::Chemical Phenomena::Biochemical Phenomena::Biochemical Processes::Carbohydrate Metabolism::Glycolysis [Medical Subject Headings]Neoplasias de cabeza y cuello:Diseases::Neoplasms::Neoplasms by Site::Head and Neck Neoplasms [Medical Subject Headings]:Chemicals and Drugs::Inorganic Chemicals::Free Radicals::Reactive Oxygen Species [Medical Subject Headings]Mitofagiafree radicalsOxidative phosphorylationArticleMelatonin03 medical and health sciencesmedicine:Phenomena and Processes::Cell Physiological Phenomena::Cell Physiological Processes::Cell Growth Processes::Cell Proliferation [Medical Subject Headings]Molecular BiologyRadicales libresCell growth:Chemicals and Drugs::Amino Acids Peptides and Proteins::Proteins::DNA-Binding Proteins::Receptors Cytoplasmic and Nuclear::Receptors Melatonin [Medical Subject Headings]:Chemicals and Drugs::Chemical Actions and Uses::Pharmacologic Actions::Therapeutic Uses::Antineoplastic Agents [Medical Subject Headings]lcsh:RM1-950:Anatomy::Cells::Cellular Structures::Subcellular Fractions::Mitochondria [Medical Subject Headings]Cell Biologymedicine.diseaseHead and neck squamous-cell carcinoma:Phenomena and Processes::Cell Physiological Phenomena::Cell Physiological Processes::Cell Death::Apoptosis [Medical Subject Headings]Glucólisis030104 developmental biologylcsh:Therapeutics. PharmacologymitophagyApoptosisCancer cellCancer research:Chemicals and Drugs::Hormones Hormone Substitutes and Hormone Antagonists::Hormones::Melatonin [Medical Subject Headings]
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Radiotherapy for the treatment of solitary plasmacytoma: 7-year outcomes by a mono-institutional experience.

2020

Objectives: Solitary plasmacytoma (SP) is characterized by a single mass of clonal plasma cells. Definitive RT can result in long-term local control of the SP. Due to the small number of patients and narrow range of doses, phase III randomized trials are lacking. The aim of this study is to further support the potential use of RT for the treatment of SP. Methods: Clinical data of all patients treated for SP at our Institution between 1992 and 2018 were reviewed. A total of 42 consecutive patients were analyzed. Results: The median follow-up was 84.8 months. Radiation dose did not differ significantly as a function of sex, type of SP (solitary bone plasmacytoma or as extramedullary plasmacyt…

0301 basic medicineAdultMaleCancer Researchmedicine.medical_specialtymedicine.medical_treatmentUrologySolitary plasmacytomaBone NeoplasmsMultiple myeloma; Plasma cell neoplasms; Radical radiotherapy; Solitary plasmacytomaEffective dose (radiation)law.invention03 medical and health sciences0302 clinical medicineRandomized controlled triallawInternal medicinemedicineHumansMultiple myelomaAgedRetrospective StudiesAged 80 and overHematologyRadical radiotherapyTumor sizebusiness.industryGeneral MedicinePlasma cell neoplasmMiddle Agedmedicine.diseasePrognosisSurvival AnalysisRadiation therapyPlasma cell neoplasm030104 developmental biologyTreatment OutcomeOncologyItaly030220 oncology & carcinogenesisDisease ProgressionFemalePlasma cell neoplasmsNeoplasm Recurrence LocalbusinessMultiple MyelomaSolitary plasmacytomaFollow-Up StudiesPlasmacytomaJournal of cancer research and clinical oncology
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Detection of RET rearrangements in papillary thyroid carcinoma using RT-PCR and FISH techniques - A molecular and clinical analysis.

2019

Abstract Introduction Oncogenic BRAF and RAS mutations as well as multiple known (and yet unknown) RET fusion oncogenes comprise the majority of causative molecular alterations in papillary thyroid carcinoma (PTC). Apparently “mutation-negative” PTCs encompass a heterogenous group impeding analysis of prognostic significance of underlying genetics. Material and methods BRAF wild type PTC tissue of 56 patients was analyzed using two established methods: hybrid-specific RT-PCR for the predominant rearrangement RET/PTC1 and fluorescent in situ hybridization (FISH). Clinical features of the cases with and without RET rearrangement were compared (patient age, gender, tumor size, focality, lymph …

0301 basic medicineAdultMaleProto-Oncogene Proteins B-rafmedicine.medical_specialtyendocrine system diseasesIn situ hybridizationThyroid carcinomaIodine Radioisotopes03 medical and health sciences0302 clinical medicinemedicineHumansAvidityOncogene FusionThyroid NeoplasmsLymph nodeIn Situ Hybridization FluorescenceAgedRET/PTC RearrangementGene RearrangementClinical pathologybusiness.industryReverse Transcriptase Polymerase Chain ReactionProto-Oncogene Proteins c-retGeneral MedicineMiddle AgedTumor BurdenReverse transcription polymerase chain reaction030104 developmental biologymedicine.anatomical_structureReal-time polymerase chain reactionOncologyThyroid Cancer Papillary030220 oncology & carcinogenesisCancer researchSurgeryFemaleLymph NodesbusinessEuropean journal of surgical oncology : the journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology
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Acoustic radiation force impulse point shear wave elastography of the liver and spleen in patients with Gaucher disease type 1: Correlations with cli…

2020

To evaluate the feasibility of acoustic radiation force impulse point shear wave elastography (ARFI-pSWE) of the liver and spleen in patients with Gaucher disease type 1 (GD1), and to assess correlations between organ stiffness and clinico-radiologic data, particularly the GD1 Severity Scoring System (GD-DS3).We retrospectively evaluated the results of ARFI-pSWE as measures of liver and spleen stiffness in 57 patients with GD1. The feasibility of the method was assessed. Correlations between elastography data and clinical data related to the metabolic syndrome, laboratory tests, and GD1-related clinico-radiologic data (bone marrow burden score, GD-DS3) were assessed.ARFI-pSWE provided relia…

0301 basic medicineAdultMalemedicine.medical_specialtyAdolescentEndocrinology Diabetes and MetabolismSpleenDisease030105 genetics & heredityImpulse (physics)BiochemistrySeverity of Illness Index03 medical and health sciencesYoung Adult0302 clinical medicineEndocrinologyGeneticsmedicineHumansIn patientAcoustic radiation forceChildMolecular BiologyAgedRetrospective StudiesGaucher Diseasemedicine.diagnostic_testbusiness.industryReproducibility of ResultsAcousticsMiddle Agedmedicine.diseasePrognosismedicine.anatomical_structureLiverChild PreschoolElasticity Imaging TechniquesFemaleElastographyBone marrowRadiologyMetabolic syndromebusiness030217 neurology & neurosurgeryBiomarkersSpleenFollow-Up StudiesMolecular genetics and metabolism
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Expression of salivary biomarkers in patients with oral mucositis: evaluation by SELDI-TOF/MS.

2016

Objective: This study aims to evaluate changes in proteomic salivary profile of patients with oral mucositis after adjuvant cancer treatments. Materials and Methods: Samples were collected from patients after adjuvant cancer therapies, and were analyzed by means of SELDI/TOF. Patients were separated in two groups: patients affected by mucositis (MUCOSITIS) and patient without mucositis (NO MUCOSITIS). All patients were divided in function of the anticancer treatment: patients who had radiotherapy (MUCOSITIS RADIO), had not radiotherapy (MUCOSITIS NO RADIO), had chemotherapy (MUCOSITIS CHEMO), and those who had not chemotherapy (MUCOSITIS NO CHEMO). Statistical evaluation PCA (Principal Comp…

0301 basic medicineAdultMalemedicine.medical_specialtySalivaPathologymedicine.medical_treatmentGastroenterologySELDI-TOF/MS; biomarker discovery; oral mucositis; saliva; Adult; Aged; Aged 80 and over; Biomarkers; Chemotherapy Adjuvant; Female; Humans; Male; Middle Aged; Neoplasms; Radiation Injuries; Radiotherapy Adjuvant; Saliva; Stomatitis; Spectrometry Mass Matrix-Assisted Laser Desorption-Ionization03 medical and health sciences0302 clinical medicineInternal medicineNeoplasmsbiomarker discoverymedicineMucositisHumansRadiation InjurieRadiation InjuriesSalivaGeneral DentistryStomatitisAgedAged 80 and overChemotherapyStomatitisbusiness.industryCancerSELDI-TOF/MSBiomarkerMiddle Agedmedicine.diseaseStomatitiRadiation therapy030104 developmental biologyOtorhinolaryngologyChemotherapy Adjuvant030220 oncology & carcinogenesisSpectrometry Mass Matrix-Assisted Laser Desorption-IonizationBiomarker (medicine)NeoplasmFemaleRadiotherapy AdjuvantbusinessAdjuvantoral mucositiBiomarkersHumanOral diseases
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Diabetic thoracic radiculopathy: a case of a young woman with clinical improvement following immunotherapy.

2020

Thoracic radiculopathy is a rare cause of thoracic-abdominal or abdominal pain in subjects with poorly controlled diabetes. We present a case of a young woman with type I diabetes and a severe abdominal pain in both lower quadrants. An extensive diagnostic gastroenterological and gynaecological workup did not disclose abnormalities. Electromyography revealed an initial polyneuropathy and significant neurogenic abnormalities in the T10-T12 paravertebral muscles. Following the hypothesis that the radiculopathy-related abdominal pain might have an immuno-mediated pathogenesis, the patient underwent a complex trial of immunotherapy, which was accompanied by a sustained improvement over months t…

0301 basic medicineAdultmedicine.medical_specialtyAbdominal painmedicine.medical_treatmentElectromyography030105 genetics & heredityThoracic VertebraePathogenesis03 medical and health sciences0302 clinical medicineFull recoveryRare DiseaseDiabetes mellitusmedicineHumansRadiculopathymedicine.diagnostic_testbusiness.industryElectromyographyMusclesImmunoglobulins IntravenousGeneral MedicineImmunotherapymedicine.diseaseSurgeryAbdominal PainDiabetes Mellitus Type 1Treatment OutcomeFemaleImmunotherapymedicine.symptombusinessPolyneuropathy030217 neurology & neurosurgeryDiabetic thoracic radiculopathyBMJ case reports
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Coffee silverskin extract protects against accelerated aging caused by oxidative agents

2016

Nowadays, coffee beans are almost exclusively used for the preparation of the beverage. The sustainability of coffee production can be achieved introducing new applications for the valorization of coffee by-products. Coffee silverskin is the by-product generated during roasting, and because of its powerful antioxidant capacity, coffee silverskin aqueous extract (CSE) may be used for other applications, such as antiaging cosmetics and dermaceutics. This study aims to contribute to the coffee sector’s sustainability through the application of CSE to preserve skin health. Preclinical data regarding the antiaging properties of CSE employing human keratinocytes and Caenorhabditis elegans are col…

0301 basic medicineAgingAntioxidantmedicine.medical_treatmentdermaceuticPharmaceutical ScienceCoffeamedicine.disease_causeAntioxidantsAnalytical Chemistrychemistry.chemical_compound0302 clinical medicineDrug Discoveryoxidative stressFood sciencenutricosmeticCellular SenescenceRoastingChemistryOxidantsChemistry (miscellaneous)030220 oncology & carcinogenesisMolecular Medicinecoffee silverskincoffee silverskin; oxidative stress; UVC radiation; chlorogenic acid; skin health; accelerated aging; nutricosmetic; dermaceuticskin healthCell SurvivalUltraviolet Rayschlorogenic acidOxidative phosphorylationArticlelcsh:QD241-441UVC radiation03 medical and health scienceslcsh:Organic chemistryChlorogenic acidCell Line Tumorparasitic diseasesmedicineaccelerated agingAnimalsHumansPhenolsPhysical and Theoretical ChemistryCaenorhabditis elegansPlant Extractsbusiness.industryOrganic ChemistryAccelerated agingBiotechnologyOxidative StressHaCaT030104 developmental biologyReactive Oxygen SpeciesbusinessBiomarkersOxidative stress
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Harmful and Beneficial Role of ROS 2017.

2018

0301 basic medicineAgingArticle SubjectReactive oxygen species metabolismFree Radicalslcsh:CytologyMEDLINECell BiologyGeneral MedicineBiologyBioinformaticsBiochemistryAntioxidants03 medical and health sciencesOxidative Stress030104 developmental biologyEditorialAnimalslcsh:QH573-671Reactive Oxygen SpeciesIntroductory Journal ArticleSignal TransductionOxidative medicine and cellular longevity
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Transferability of PCR-based diagnostic protocols: An international collaborative case study assessing protocols targeting the quarantine pine pathog…

2019

Producción Científica

0301 basic medicineAgricultural BiotechnologyPerformanceInternational Cooperation1ST REPORTlcsh:Medicinediagnostica PCR protocolli PCR trasferibilità patologia forestale patogeni fungini fusarium circinatum malattie emergenti / PCR diagnostics protocol transferability emerging tree diseases fungal forest pathogensPolymerase Chain ReactionPine pitch cankerlaw.invention0302 clinical medicineFusariumlawChancro resinoso del pinoFalse positive paradoxDNA Fungallcsh:SciencePathogenPolymerase chain reactionPinus radiataEnfermedades fúngicas - DiagnósticoMultidisciplinaryAgricultural SciencesCausal agentPathogenic fungusPitch Canker disease3. Good healthOther Agricultural SciencesTests PCRGibberella-CircinataFusariumPolymerase-Chain-ReactionDNA PlantPlantationsBOTANICATransferabilityFusarium circinatumBiologyPitch cankerno key wordsReal-Time Polymerase Chain ReactionSensitivity and SpecificityArticleREAL-TIME PCR; POLYMERASE-CHAIN-REACTION; PITCH CANKER DISEASE; CAUSAL AGENT; GIBBERELLA-CIRCINATA; 1ST REPORT; QUANTIFICATION; SUSCEPTIBILITY; PLANTATIONS; PERFORMANCE03 medical and health sciencesGibberella circinataQuantificationQuarantineDiagnóstico de enfermedad fungicaFalse Positive ReactionsFungal infections - DiagnosisMolecular BiologyPlant DiseasesInvasive speciesbusiness.industrylcsh:RReproducibility of ResultsPinusbiology.organism_classificationPCR-based testsBiotechnology030104 developmental biology3106 Ciencia ForestalSusceptibilitylcsh:QReal-Time PCRbusinessPCR-based techniques030217 neurology & neurosurgeryScientific Reports
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