PT - JOURNAL ARTICLE AU - Andersen, Michael Aagaard AU - Sotty, Florence AU - Jensen, Poul Henning AU - Badolo, Lassina AU - Jeggo, Ross AU - Smith, Garrick Paul AU - Christensen, Kenneth Vielsted TI - Long-term exposure to PFE-360 in the AAV-α-synuclein rat model: findings and implications AID - 10.1101/465567 DP - 2018 Jan 01 TA - bioRxiv PG - 465567 4099 - http://biorxiv.org/content/early/2018/11/12/465567.short 4100 - http://biorxiv.org/content/early/2018/11/12/465567.full AB - Treatment of Parkinson’s disease is reliant on symptomatic treatments, without any option to slow or halt disease progression. Mutations in LRRK2 and α-synuclein are known risk factors for Parkinson’s disease. Presence of α-synuclein aggregates at autopsies in both idiopathic and most G2019S cases is suggestive of a common disease pathogenesis. LRRK2 and α-synuclein interaction is hypothesized to play a pivotal role in the pathological mechanisms and inhibitors of LRRK2 are investigated as novel disease modulatory treatments in the clinic. However, preclinical in vivo evidence of a beneficial effect of LRRK2 inhibition is mixed and limited. This study increases our understanding of LRRK2 as a mediator of neuronal dysfunction and the potential of LRRK2 as a promising target in PD.