Microglial Depletion Has No Impact on Disease Progression in a Mouse Model of Machado-Joseph Disease.

ABSTRACT: Machado-Joseph disease (MJD), also known as spinocerebellar ataxia type 3 (SCA3), is an autosomal dominant neurodegenerative disorder (ND). While most research in NDs has been following a neuron-centric point of view, microglia are now recognized as crucial in the brain. Previous work revealed alterations that point to an increased activation state of microglia in the brain of CMVMJD135 mice, a MJD mouse model that replicates the motor symptoms and neuropathology of the human condition. Here, we investigated the extent to which microglia are actively contributing to MJD pathogenesis and symptom progression. For this, we used PLX3397 to reduce the number of microglia in the brain of CMVMJD135 mice. In addition, a set of statistical and machine learning models were further implemented to ana

SUBMITTER: Campos AB 

PROVIDER: S-EPMC9266279 | biostudies-literature | 2022 Jun

REPOSITORIES: biostudies-literature