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Updated: Jun 9, 2026

Exogenous Administration of Microsomes-associated Alpha-synuclein Aggregates to Primary Neurons As a Powerful Cell Model of Fibrils Formation
Published on: June 26, 2018
Amyloid formation and disaggregation of α-synuclein and its tandem repeat (α-TR)
Song Yi Bae1, Seulgi Kim, Heejin Hwang
1Department of Molecular Science and Technology, Graduate School of Interdisciplinary Programs, Ajou University, Suwon 443-749, South Korea.
Abstract:
The aggregation of α-synuclein is clearly related to the pathogenesis of Parkinson's disease. Therefore, detailed understanding of the mechanism of fibril formation is highly valuable for the development of clinical treatment and also of the diagnostic tools. Here, we have investigated the interaction of α-synuclein with ionic liquids by using several biochemical techniques including Thioflavin T assays and transmission electron microscopy (TEM). Our data shows a rapid formation of α-synuclein amyloid fibrils was stimulated by 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide [BIMbF(3)Im], and these fibrils could be disaggregated by polyphenols such as epigallocatechin gallate (EGCG) and baicalein. Furthermore, the effect of [BIMbF(3)Im] on the α-synuclein tandem repeat (α-TR) in the aggregation process was studied.
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