Potentiating tangle formation reduces acute toxicity of soluble tau species in the rat.

ABSTRACT: Tauopathies are neurodegenerative diseases characterized by the aggregation of tau protein. These pathologies exhibit a wide variety of clinical and anatomo-pathological presentations, which may result from different pathological mechanisms. Although tau inclusions are a common feature in all these diseases, recent evidence instead implicates small oligomeric aggregates as drivers of tau-induced toxicity. Hence in vivo model systems displaying either soluble or fibrillary forms of wild-type or mutant tau are needed to better identify their respective pathological pathways. Here we used adeno-associated viruses to mediate gene transfer of human tau to the rat brain to develop models of pure tauopathies. Two different constructs were used, each giving rise to a specific phenotype developing

SUBMITTER: d'Orange M 

PROVIDER: S-EPMC5837551 | biostudies-literature | 2018 Feb

REPOSITORIES: biostudies-literature