No label defined (Q3143187)

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Revision as of 14:06, 12 October 2021 by DG Regio (talk | contribs) (‎Created claim: summary (P836): Autist Spectrum Disorders (ASDs) comprise a group of neurodevelopment disorders of multifactor etiology, resulting from the complex interaction of biological mechanisms, genetic vulnerability and environmental factors. There is abundant evidence suggesting the existence of a group of ASD patients in which mitochondrial dysfunction plays an important role in the etiology of the disease, making this group a differential subtype within ASDs with di...)
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Project Q3143187 in Spain
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Project Q3143187 in Spain

    Statements

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    41,600.0 Euro
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    52,000.0 Euro
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    80.0 percent
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    1 January 2018
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    31 March 2021
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    FUNDACION INSTITUTO DE INVESTIGACION SANITARIA DE SANTIAGO DE COMPOSTELA
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    42°52'49.51"N, 8°32'45.10"W
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    15078
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    Los Trastornos del Espectro Autista (TEA) comprenden un grupo de trastornos del neurodesarrollo de etiología multifactorial, resultado de la interacción compleja de mecanismos biológicos, vulnerabilidad genética y factores medioambientales. Existen abundantes evidencias que sugieren la existencia de un grupo de pacientes TEA en los que la disfunción mitocondrial juega un papel importante en la etiología de la enfermedad, conformando este grupo un subtipo diferencial dentro de los TEA con características clínicas diferenciales, como mayor gravedad del fenotipo conductual, mayor frecuencia de regresión y mayor prevalencia de comorbilidades. En este proyecto nos planteamos la identificación y caracterización de este subtipo de pacientes en una población TEA de 250 pacientes caracterizados a nivel fenotípico en el marco de la coordinación con el proyecto Biotipos en Trastornos del Espectro Autista: relación con evolución clínica y respuesta a fármacos del que es IP María José Parellada Redondo. Esta caracterización se realizará a nivel genético, tanto con información ya disponible como generada en este proyecto, y funcional. Se estudiarán las características clínicas y de respuesta a fármacos específicas de este subtipo TEA. Finalmente se obtendrán líneas inmortalizadas de linfoblastos de pacientes pertenecientes al subtipo mitocondrial y controles TEA que permitirán profundizar en la caracterización de los mecanismos moleculares detrás de la relación entre disfunción mitocondrial y los trastornos del espectro autista. (Spanish)
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    Autist Spectrum Disorders (ASDs) comprise a group of neurodevelopment disorders of multifactor etiology, resulting from the complex interaction of biological mechanisms, genetic vulnerability and environmental factors. There is abundant evidence suggesting the existence of a group of ASD patients in which mitochondrial dysfunction plays an important role in the etiology of the disease, making this group a differential subtype within ASDs with differential clinical characteristics, such as greater severity of the behavioral phenotype, higher frequency of regression and higher prevalence of comorbidities. In this project we consider the identification and characterisation of this subtype of patients in a TEA population of 250 patients characterised at phenotypic level in the framework of the coordination with the project Biotypes in Autist Spectrum Disorders: relationship with clinical evolution and response to drugs that is IP María José Parellada Redondo. This characterisation will be carried out at the genetic level, both with information already available and generated in this project, and functional. Clinical and response characteristics to specific drugs of this ASD subtype will be studied. Finally, immortalised lymphoblast lines will be obtained from patients belonging to the mitochondrial subtype and ASD controls that will allow deeper characterisation of the molecular mechanisms behind the relationship between mitochondrial dysfunction and autistic spectrum disorders. (English)
    12 October 2021
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    Santiago de Compostela
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    Identifiers

    PI17_01926
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