α-Synuclein TransgenicDrosophilaAs a Model of Parkinson's Disease and Related Synucleinopathies

Author:

Mizuno Hideya1,Fujikake Nobuhiro2,Wada Keiji2,Nagai Yoshitaka2ORCID

Affiliation:

1. School of Pharmaceutical Sciences, Mukogawa Women's University, Nishinomiya, Hyogo 663-8179, Japan

2. Department of Degenerative Neurological Diseases, National Institute of Neuroscience, National Center of Neurology and Psychiatry, 4-1-1 Ogawa-Higashi, Kodaira, Tokyo 187-8502, Japan

Abstract

α-Synuclein (α-Syn) is a major component of protein inclusions known as Lewy bodies, which are hallmarks of synucleinopathies such as Parkinson's disease (PD). Theα-Syn gene is one of the familial PD-causing genes and is also associated with an increased risk of sporadic PD. Numerous studies usingα-Syn expressing transgenic animals have indicated thatα-Syn plays a critical role in the common pathogenesis of synucleinopathies.Drosophila melanogasterhas several advantages for modeling human neurodegenerative diseases and is widely used for studying their pathomechanisms and therapies. In fact,Drosophilamodels expressingα-Syn have already been established and proven to replicate several features of human PD. In this paper, we review the current research on synucleinopathies usingα-SynDrosophilamodels and, moreover, explore the possibilities of these models for comprehensive genetic analyses and large-scale drug screening towards elucidating the molecular pathogenesis and developing therapies for synucleinopathies.

Publisher

Hindawi Limited

Subject

Psychiatry and Mental health,Neurology (clinical),Neuroscience (miscellaneous)

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