Search results for "fibrosis"

showing 10 items of 901 documents

Rescuing CFTR Protein Function: 1,3,4-oxadiazoles versus 1,2,4-oxadiazoles as readthrough inducing drugs

In Cystic fibrosis (CF) disease nonsense mutations in the CFTR gene cause the absence of the CFTR protein expression and a more severe form of the disease. About 10% of patient affected by CF show a nonsense mutation. A potential treatment of this alteration is to promote translational readthrough of premature termination codons (PTCs) by translational readthrough inducing drugs such as Ataluren (1). We reported a rationale for Ataluren promoted readthrough of PTCs by computational approach and GFP-reporter cell-based assay (2) and the observed enhancement of readthrough activity by some Ataluren derivatives (3, 4). In this context we aimed to compare the 1,2,4-oxadiazole core of Ataluren w…

nonsense mutation cystic fibrosis translational read through inducing drugs premature termination codons
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Estudio de la obstrucción microvascular y el proceso de fibrosis en el infarto de miocardio reperfundido

2017

El presente trabajo, que se dividió en tres partes, pretendió caracterizar dos aspectos importantes en la fisiopatología tras un infarto agudo de miocardio (IAM) como son la obstrucción microvascular (OMV) y la formación de la cicatriz fibrótica. La principal estrategia tras un IAM es la reperfusión temprana de la arteria infartada. Sin embargo, mediante técnicas de imagen realizadas en pacientes con IAM, se ha comprobado que este procedimiento no asegura una correcta reperfusión a nivel microvascular dando lugar al fenómeno conocido como OMV. A pesar de que la reperfusión temprana es esencial para preservar la viabilidad del miocardio y el posterior pronóstico de los pacientes, también se …

obstrucción microvascularfibrosisinfarto de miocardio reperfundido:CIENCIAS MÉDICAS ::Medicina interna::Cardiología [UNESCO]UNESCO::CIENCIAS MÉDICAS ::Medicina interna::Cardiología
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OXADIAZOLE DERIVATIVES FOR THE TREATMENT OF GENETIC DISEASES DUE TO NONSENSE MUTATIONS

2018

Are disclosed oxadiazole derivatives, their use as medicaments and in particular for the treatment of diseases associated with the presence of a nonsense mutation in the gene or a premature stop codon in the mRNA, pharmaceutical formulation comprising said oxadiazole derivatives and prodrug or mixture thereof and the methods for the preparation of said Oxadiazole derivatives.

oxadiazoles read through promoters TRIDs Cystic Fibrosis genetic diseases nonsense mutations premature termination codons drugs
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Evaluation and improvement of the quality of the discharge prescription in Cystic Fibrosis children hospitalised for intravenous antibiotic therapy

2017

1.Antecedentes. La Fibrosis Quística (FQ) es una enfermedad conocida desde la edad media, aunque durante esa época no estaba descrita como tal sino más bien como un hechizo maligno. En 1943, Farber propuso el término mucoviscidosis y este término se sigue utilizando en la actualidad. La FQ es la enfermedad hereditaria autosómica recesiva grave más frecuente en la población blanca, con una incidencia en Europa que oscila entre 1:1.353 en Irlanda y entre 1:25.000 en Finlandia, y una frecuencia de portadores de 1 por cada 2527. Es una enfermedad de las células epiteliales exocrinas, que se caracteriza por la producción de un moco espeso y viscoso que obstruye los conductos del órgano donde se …

prescriptionevaluationCystic FibrosisqualitydischargePaediatricfibrosisQuality indicatorscysticimprovementdischarge prescriptions
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Guía de fortalecimiento asociativo en fibrosis quística. Sistematización de la práctica asociativa. Una mirada de 360º

2018

En los últimos años, el movimiento asociativo ha evolucionado tanto en volumen como en la calidad de los servicios que ofrece. El tercer sector está dejando atrás la “caridad”, la “voluntariedad” para dar paso a la planificación de las actuaciones sociales y la profesionalización de los servicios.El colectivo de Fibrosis Quística, liderado por una federación con 30 años de recorrido cuya misión es agrupar a las asociaciones de Fibrosis Quística para mejorar la calidad de vida de las personas con FQ y sus familias, ha editado un libro que es un digno aspirante a ilustrar esta transformación: “Guía de fortalecimiento asociativo en Fibrosis Quística”. Sistematización de la práctica asociativa.…

proyectos socialesbuenas prácticasUNESCO::CIENCIAS DE LA VIDA:PSICOLOGÍA [UNESCO]UNESCO::PSICOLOGÍAfibrosis quísticaasociaciones sin ánimo de lucrotrabajo socialatención psicológica recién diagnosticados:CIENCIAS DE LA VIDA [UNESCO]
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Inhibition of Rac1 signaling by lovastatin protects against anthracycline-induced cardiac toxicity

2011

Normal tissue damage limits the efficacy of anticancer therapy. For anthracyclines, the clinically most relevant adverse effect is cardiotoxicity. The mechanisms involved are poorly understood and putative cardioprotectants are controversially discussed. Here, we show that the lipid-lowering drug lovastatin protects rat H9c2 cardiomyoblasts from doxorubicin in vitro. Protection by lovastatin is related to inhibition of the Ras-homologous GTPase Rac1. It rests on a reduced formation of DNA double-strand breaks, resulting from the inhibition of topoisomerase II by doxorubicin. Doxorubicin transport and reactive oxygen species are not involved. Protection by lovastatin was confirmed in vivo. I…

rac1 GTP-Binding ProteinCancer ResearchAnthracyclineDoxorubicin transportCardiac fibrosismedicine.medical_treatmentImmunologyPharmacologyBiologyDNA damage responsestatinsMiceCellular and Molecular NeuroscienceRho GTPasespolycyclic compoundsmedicineAnimalsDNA Breaks Double-StrandedMyocytes CardiacDoxorubicinLovastatinanthracyclinesCardiotoxicityAntibiotics AntineoplasticTroponin IConnective Tissue Growth FactorCell Biologymedicine.diseaseRatsCTGFDNA Topoisomerases Type IICytokinenormal tissue damageDoxorubicinOriginal Articlelipids (amino acids peptides and proteins)LovastatinAtrial Natriuretic FactorSignal Transductionmedicine.drugCell Death & Disease
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Enterobacter cloacae administration induces hepatic damage and subcutaneous fat accumulation in high-fat diet fed mice.

2018

Accumulating evidence indicates that gut microbiota plays a significant role in obesity, insulin resistance and associated liver disorders. Family Enterobacteriaceae and especially Enterobacter cloacae strain B29 have been previously linked to obesity and hepatic damage. The underlying mechanisms, however, remain unclear. Therefore, we comprehensively examined the effects of E. cloacae subsp. cloacae (ATCC® 13047™) administration on host metabolism of mice fed with high-fat diet (HFD). C57BL/6N mice were randomly divided into HFD control, chow control, and E. cloacae treatment groups. The E. cloacae treatment group received live bacterial cells in PBS intragastrically twice a week, every ot…

rasvahapotPathology and Laboratory Medicinerasvat (orgaaniset yhdisteet)ruokavaliotBiochemistryMiceAnimal CellsFibrosislcsh:ScienceImmune ResponseConnective Tissue CellsChemical Reactionsta3141ta3142Lipids3. Good healthPhysical sciencesAdiponectinCellular Typesmedicine.medical_specialtyfatsLipolysisImmunologySubcutaneous FatrasvakudoksetMonomers (Chemistry)glycerolDiet High-Fatta311103 medical and health sciencesSigns and SymptomsEnterobacter cloacaeLipolysisPolymer chemistrylcsh:RBiology and Life SciencesHypertrophymedicine.diseaseReceptor InsulinMice Inbred C57BLBiological Tissue030104 developmental biologyEndocrinologylihavuuslcsh:QGlycerol0301 basic medicinePhysiologyLiver cytologysuolistomikrobistolcsh:MedicineAdipose tissueGut floraMedicine and Health SciencesAdipocytesenterobakteerit2. Zero hungerrasvatMultidisciplinarygastrointestinal microbiotatulehdusbiologyHydrolysisadipose tissueChemistryPhysiological ParametersLiverConnective Tissueembryonic structuresFemaleAnatomymedicine.symptomResearch Articleanimal structuresadipocytesInflammationInsulin resistanceEnterobacteriaceaeDiagnostic MedicineInternal medicinemedicineAnimalsObesityTriglyceridesNutritionurogenital systembusiness.industryBody WeightCell Biologybiology.organism_classificationDietToll-Like Receptor 5Gene Expression RegulationinflammationlipolysisdietbusinessEnterobacter cloacaePLoS ONE
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Novel molecules for the readthrough of PTCs in biological model systems and in cystic fibrosis cells

2016

readthrough; premature stop codons; PTC; cystic fibrosis; novel moleculesnovel moleculesPTCreadthroughpremature stop codoncystic fibrosi
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Two-Tier Care Pathways for Liver Fibrosis Associated to Non-Alcoholic Fatty Liver Disease in HIV Mono-Infected Patients.

2022

(1) Background: Developing strategies to identify significant liver fibrosis in people with HIV (PWH) is crucial to prevent complications of non-alcoholic fatty liver disease (NAFLD). We aim to investigate if five simple serum biomarkers applied to PWH can optimize a care pathway to identify significant liver fibrosis defined by transient elastography (TE). (2) Methods: A two-tier fibrosis pathway was applied to three prospective cohorts of PWH undergoing TE with CAP. NAFLD was diagnosed as a controlled attenuation parameter ≥ 248 dB/m. Five simple fibrosis biomarkers (FIB-4 < 1.3, BARD score 0–1, NAFLD fibrosis score < −1.455, AST:ALT ratio < 0.8 and APRI < 0.5) …

serum fibrosis biomarkertransient elastography.FIB-4Medicine (miscellaneous)transient elastography; controlled attenuation parameter; serum fibrosis biomarkers; APRI; FIB-4controlled attenuation parameterAPRIJournal of personalized medicine
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Replay

2010

vitamin D FIBROSIS HCV
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