Search results for "Pàncrees"

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Two different pathogenic mechanisms, dying-back axonal neuropathy and pancreatic senescence, are present in the YG8R mouse model of Friedreich ataxia

2016

Frataxin (FXN) deficiency causes Friedreich's ataxia (FRDA), a multisystem disorder with neurological and non-neurological symptoms. FRDA pathophysiology combines developmental and degenerative processes of dorsal root ganglia (DRG), sensory nerves, dorsal columns and other central nervous structures. A dying-back mechanism has been proposed to explain the peripheral neuropathy and neuropathology. In addition, affected individuals have non-neuronal symptoms such as diabetes mellitus or glucose intolerance. To go further in the understanding of the pathogenic mechanisms of neuropathy and diabetes associated with the disease, we have investigated the humanized mouse YG8R model of FRDA. By bio…

0301 basic medicineNervous systemAgingPathologylcsh:MedicineMedicine (miscellaneous)Mice0302 clinical medicineImmunology and Microbiology (miscellaneous)Ganglia SpinalInsulin-Secreting CellsInsulin SecretionInsulinMuscle spindleDorsal root gangliaCellular SenescenceDiabetisbiologyMusclesDiabetesAnatomyMitochondria3. Good healthmedicine.anatomical_structureSistema nerviós simpàticDying-back neuropathyPeripheral nervous systemCell senescencemedicine.symptomOxidation-Reductionlcsh:RB1-214Research ArticleSenescencemedicine.medical_specialtyAtaxiaNeuroscience (miscellaneous)Friedreich’s ataxiaNeuropathologyGeneral Biochemistry Genetics and Molecular BiologyPàncreesMalalties del sistema nerviós03 medical and health sciencesPeripheral Nervous Systemlcsh:PathologymedicineAnimalsHumansPancreasIslet of Langerhanslcsh:R302Friedreich's ataxiaNervous system Diseasesmedicine.diseaseAxonsMice Inbred C57BLDisease Models Animal030104 developmental biologyPeripheral neuropathyFriedreich AtaxiaSympathetic nervous systemMutationHumanized mouseFrataxinbiology.proteinEnergy Metabolism030217 neurology & neurosurgeryDisease Models & Mechanisms
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Transcriptional profiling reveals functional links between RasGrf1 and Pttg1 in pancreatic beta cells

2014

This article is published under license to BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License .

MaleComputingMilieux_LEGALASPECTSOFCOMPUTINGTranscriptomeCytosolRas-GRF1Insulin-Secreting CellsGlucose homeostasisPromoter Regions GeneticOligonucleotide Array Sequence AnalysisMice KnockoutGeneticsCell biologySecurinERKPhenotypemedicine.anatomical_structureMitogen-Activated Protein KinasesBeta cellSignal transductionResearch ArticleSignal TransductionBiotechnologyCell signalingMedicina InvestigacióMedicinaPancreatic isletsBiologyGeneticsmedicineAnimalsCell LineagePttg1TranscriptomicsTranscription factorBinding Sitesras-GRF1Gene Expression ProfilingPancreatic isletsBeta cellsMolecular Sequence AnnotationGlucose Tolerance TestMice Inbred C57BLPàncrees MalaltiesGenetic LociData_GENERALTranscriptional factorsras ProteinsCalciumRasGrf1RasBMC Genomics
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