Search results for "LAL"

showing 10 items of 1001 documents

WIN 55,212-2, agonist of cannabinoid receptors, prevents amyloid β1-42 effects on astrocytes in primary culture

2015

Alzheimer's disease (AD), a neurodegenerative illness involving synaptic dysfunction with extracellular accumulation of Aβ1-42 toxic peptide, glial activation, inflammatory response and oxidative stress, can lead to neuronal death. Endogenous cannabinoid system is implicated in physiological and physiopathological events in central nervous system (CNS), and changes in this system are related to many human diseases, including AD. However, studies on the effects of cannabinoids on astrocytes functions are scarce. In primary cultured astrocytes we studied cellular viability using MTT assay. Inflammatory and oxidative stress mediators were determined by ELISA and Western-blot techniques both in…

Cannabinoid receptormedicine.medical_treatmentInterleukin-1betaNitric Oxide Synthase Type IIlcsh:Medicinemedicine.disease_causeReceptors CannabinoidWIN 55212-2Receptorlcsh:ScienceCerebral CortexMultidisciplinaryCalcium Channel BlockersSistema nerviós Malaltiesmedicine.symptomSignal transductionResearch ArticleSignal Transductionmedicine.drugmedicine.medical_specialtyCell SurvivalMorpholinesPrimary Cell CultureInflammationNaphthalenesBiologyNeurologiaFetusInternal medicinemedicineAnimalsViability assayCannabinoid Receptor AgonistsAmyloid beta-PeptidesSuperoxide DismutaseTumor Necrosis Factor-alphalcsh:RTranscription Factor RelAPeptide FragmentsBenzoxazinesRatsPPAR gammaOxidative StressEndocrinologyGene Expression RegulationCyclooxygenase 2Astrocyteslcsh:QFisiologia humanaCannabinoidOxidative stress
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Dinámicas en el establecimiento de las especies de mosquitos (Diptera: Culicidae) y enfermedades vectoriales humanas asociadas al cambio climático

2023

Las alteraciones del clima provocan variaciones en la emergencia y reemergencia de vectores y las enfermedades vectoriales asociadas a ellos. Las condiciones del medio facilitan o impiden su establecimiento en distintos hábitats posibilitando o dificultando la aparición de las enfermedades. Los datos conocidos en nuestro país muestran la posibilidad real de la aparición de enfermedades ya que se viene observando un incremento de generaciones anuales, en muchas especies vectoras, tanto por la reducción del tiempo de desarrollo larvario como por la extensión temporal del período óptimo estacional fruto del ascenso de las temperaturas. El estudio de la bioecología y de la dinámica po…

Canvi mediambiental globalMalalties
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Gas—liquid chromatographic analyses

1984

Abstract The gas chromatography (GC) of n -alkyl acetates (CH 3 COOR), chloroacetates (CH 2 ClCOOR), dichloroacetates (CHCl 2 COOR) and trichloroacetates (CCl 3 COOR), where the alcohol chain length (R) varied between 1 and 8, and certain of their monochlorinated derivatives, 176 compounds altogether, has been studied on SE-30 and OV-351 glass capillary columns under the same operating conditions. The isomeric monochlorinated esters are eluted in direct order from the 1- chloro to the ω-chloro isomer, the separation of the isomers being complete on OV- 351. On SE-30, however, the peaks of the 6- and 7-chlorooctyl esters are partly overlapped. The separation of the mixtures of odd- and e…

Capillary actionAnalytical chemistryAlcoholFormyl groupAldehydeBiochemistryAnalytical Chemistrychemistry.chemical_compoundCapillary columnStraight chainpolycyclic compoundsStructural isomerOrganic chemistryMethyleneBenzoic acidchemistry.chemical_classificationPrimary (chemistry)General MedicineCapillary gas chromatographyBoiling pointChromatographic separationSalicylaldehydeNitrobenzoatesPolarlipids (amino acids peptides and proteins)Aliphatic compoundResolution (mass spectrometry)Polarity (physics)Carboxylic acidchemistry.chemical_elementBranching (polymer chemistry)Isothermal processTurn (biochemistry)ChlorinePhenolsQuartzAlkylTetradecaneChlorophenolDegree of unsaturationChromatographyGeminalElutionOrganic ChemistryChloroacetatesComplete resolutionReverse orderChain lengthchemistryChlorobenzeneFunctional groupNitroKovats retention indexNon polarGas chromatographyVicinalGas liquid chromatographicJournal of Chromatography A
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Evaluación de las tarifas de las pensiones de accidentes de trabajo y enfermedades profesionales (2011-2015)

2017

Este trabajo analiza si las tarifas que se aplican para la determinación del denominado capital coste de pensiones derivadas de los accidentes de trabajo y enfermedades profesionales son las adecuadas. A partir de los datos de la Muestra Continua de Vidas Laborales y de la evolución de la longevidad de la población general en España, se estiman tablas de mortalidad para las contingencias de viudedad e invalidez que, combinadas con los parámetros económicos y financieros apropiados, permiten construir las bases técnicas actuarialmente justas para cada uno de los años objeto de análisis. Los resultados obtenidos sugieren que las tarifas aplicadas en el periodo 2011- 2014 han sido muy superior…

CapitalizationPublic AdministrationSociology and Political Sciencerentas vitaliciasStrategy and ManagementSample (statistics)lcsh:Businessviudedad01 natural sciencesinvalidezmutuas de accidentes de trabajolcsh:Social Sciences010104 statistics & probabilityPensionsMutual Funds for work accidentsAccounting0502 economics and business3 Ciencias sociales / Social sciencesMalalties professionalsEconomicsCapital costwidowhoodannuities050207 economics0101 mathematicsRisk assessmentMarketinglcsh:CommerceWelfare economics05 social sciencesReview procedureIndustrial accidentscapitalizaciónTreasurySocial securitySpanish populationlcsh:Hlcsh:HF1-6182disabilityLife tableCovertOccupational diseasesAvaluació del riscAccidents de treballlcsh:HF5001-6182Innovar: Revista de Ciencias Administrativas y Sociales
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Plasma Hyperosmolality Prolongs QTc Interval and Increases Risk for Atrial Fibrillation in Traumatic Brain Injury Patients

2020

Introduction: Hyperosmotic therapy with mannitol is frequently used for treatment cerebral edema, and 320 mOsm/kg H2O has been recommended as a high limit for therapeutic plasma osmolality. However, plasma hyperosmolality may impair cardiac function, increasing the risk of cardiac events. The aim of this study was to analyze the relation between changes in plasma osmolality and electrocardiographic variables and cardiac arrhythmia in patients treated for isolated traumatic brain injury (iTBI). Methods: Adult iTBI patients requiring mannitol infusion following cerebral edema, and with a Glasgow Coma Score below 8, were included. Plasma osmolality was measured with Osmometr 800 CLG. Spatial Q…

Cardiac function curvemedicine.medical_specialtyTraumatic brain injuryosmolar gapelectrocardiographylcsh:Medicine030204 cardiovascular system & hematologyQT intervalArticleCerebral edema03 medical and health sciences0302 clinical medicineInternal medicinemedicine030212 general & internal medicinecardiovascular diseasesbusiness.industrytraumatic brain injurylcsh:RGlasgow Coma ScaleCardiac arrhythmiaAtrial fibrillationGeneral Medicinemedicine.diseaseplasma osmolalityPlasma osmolalitycardiac arrhythmiasCardiologycardiovascular systembusinessJournal of Clinical Medicine
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Baseline adherence to the Mediterranean diet and major cardiovascular events: Prevención con dieta mediterránea trial

2014

Lifestyle modification, particularly dietary changes, is the cornerstone of population-based strategies for cardiovascular disease (CVD) prevention.1 Recently the Prevención con Dieta Mediterránea (PREDIMED) study,2 a 5-year randomized primary prevention trial (isrctn.org Identifier: ISRCTN35739639), showed a 30% reduction in incident CVD with Mediterranean diet (MeDiet) intervention in comparison with a control diet. At quarterly visits throughout the study, a validated 14-item MeDiet screening tool (Table 1) was used to assess conformity with this dietary pattern.3 Close monitoring of adherence to dietary instructions for CVD prevention is difficult in the clinical setting. Short dietary …

Cardiovascular eventAdultMalemedicine.medical_specialtyMediterranean dietTreatment outcomeMyocardial InfarctionDiet Mediterraneanlaw.inventionMedicina preventivaMediterranean cookingRandomized controlled triallawInternal medicineVegetablesCuina mediterràniaInternal MedicinemedicineHumansNutsDeath sudden cardiacPatient complianceDiet Fat-RestrictedDieta mediterraneaAgedProportional Hazards ModelsPreventive medicinebusiness.industryMalalties cardiovascularsFollow up studiesMiddle AgedPrimary PreventionStrokeDeath Sudden CardiacTreatment OutcomeCardiovascular diseasesCardiovascular DiseasesSpainPatient ComplianceFemale2168-6106businessFollow-Up Studies
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Self-efficacy and perceived control in the prevention of cardiovascular disease

2010

Desde la Teoría de Acción Planeada (TAP), el objetivo de este trabajo es analizar si la autoeficacia y la percepción de control presentan diferencias predictivas sobre la intención y las conductas preventivas de la enfermedad cardiovascular. La muestra estuvo compuesta por 359 sujetos. Los datos han sido analizados empleando el paquete estadístico EQS 6.1. Los resultados muestran que la autoeficacia influye positiva y significativamente sobre la intención y sobre la conducta, mientras que la percepción de control influye negativa y significativamente sobre la intención de conducta, pero no sobre la conducta preventiva. Este trabajo ha mostrado la conveniencia de distinguir entre autoeficaci…

Cardiovascular system--DiseasesControl (Psychology)PLANNED BEHAVIOREnfermedad cardiovascularPhysical activityEXERCISEDETERMINANTSPREDICTIVE-VALIDITYPerceived ControlControl (Psicologia)Cardiovascular DiseaseSistema cardiovascular--MalaltiesPercepción de controlPerceived controlOLDER-ADULTSGeneral PsychologyDescriptive Study Using SurveysCONDOM USEAdaptació (Psicologia)PreventionPerceived controlINTENTIONCardiovascular diseaseSOUTH-AFRICAAdjustment (Psychology)PHYSICAL-ACTIVITYPrevenciónEstudio descriptivo mediante encuestaDescriptive study using surveysSelf-EfficacyREASONED ACTIONSelf-efficacyPsychologyHumanitiesUniversitas Psychologica
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Carino: homo omnium contaminatissimus o bene agens erga Christianos?

2021

S. Mazzarino leggeva l’ostilità della Historia Augusta verso Carino in parallelo all’attestazione della Passio Cantiorum relativa al cristianesimo dell’imperatore, interpretando i due testi come riflesso della rivalità fra il gruppo paganeggiante dei Nicomachi–Simmachi e quello cristiano dei Probi–Anicii agli inizi del V secolo. Tuttavia, la datazione più tarda della Passio, evidenziata in studi successivi, esclude una concomitanza cronologica fra i due testi. A partire da tali premesse, in questo saggio viene riesaminata nel suo complesso la tradizione storiografica e agiografica su Carino. In particolare, sul versante storiografico il raffronto fra filone greco, con specifico riguardo a E…

Carino Diocletian Eunapius of Sardis Historia Augusta Passio Cantiorum MalalaCarino Diocleziano Eunapio di Sardi Historia Augusta Passio Cantiorum MalalaSettore L-ANT/03 - Storia Romana
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Resorcinarene bis-crown silver complexes and their application as antibacterial Langmuir-Blodgett films

2012

Silver complexes of a cation binding supramolecular host, resorcinarene bis-crown (CNBC5) with propyl, nonyl, decyl and undecyl alkyl chains were investigated by NMR titration, picrate extraction and single crystal X-ray diffraction. Binding studies showed that both 1 : 1 and 1 : 2 (host-Ag(+)) complexes are present in solution with only a slight effect of the lower rim alkyl chain length on the binding constants (log K 4.0-4.2 for 1 : 2 complexes). Solid state complexes of the resorcinarene bis-crowns bearing either C(3) or C(11) chains were obtained. Single crystal X-ray analyses showed that both derivatives bind silver ions by metal-arene and Ag···O coordination from the crown ether brid…

Cation bindingSilverPhenylalaninePicrateInorganic chemistrySupramolecular chemistryCrystallography X-RayBiochemistryLangmuir–Blodgett filmchemistry.chemical_compoundCoordination ComplexesPolymer chemistryAmphiphileEscherichia coliPhysical and Theoretical Chemistryta116Escherichia coli InfectionsAlkylCrown etherchemistry.chemical_classificationMolecular StructureOrganic ChemistryResorcinareneAnti-Bacterial AgentschemistryCalixarenesOrganic & Biomolecular Chemistry
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Llibre de manescalia

Ms. il·luminat Títol obtingut del f. 3r Col·lació: Pergamí i paper, f. i (pergamí actual) + iii (paper) + 105 (a la meitat del primer bifoli hom ha col·locat tres fulls de paper d'època moderna) + i (pergamí actual) ; foliació antiga a tinta en xifres romanes i moderna a llapis; manquen els ff. 2-3, 6-7, 22-23, 49, 61, 66-67, 75-76 i 90-91, de la numeració en romans ; reclams cada 12 fulls Composició: Escrit a dues columnes a 31 línies (f. 3r) Escriptura: Gòtica rodona Decoració: En el f. 2r il·lustració d'un cavall amb els signes del zodíac. Caplletres i calderons en blau i vermell i rúbriques en tinta vermella Enquadernació: Pergamí a la romana. Al llom: "Libro de albeiteria" Origen: Escr…

Cavalls Malalties
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