A peroxisome biogenesis deficiency prevents the binding of alpha-synuclein to lipid droplets in lipid-loaded yeast.
A peroxisome biogenesis deficiency prevents the binding of alpha-synuclein to lipid droplets in lipid-loaded yeast.
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DOI:
10.1016/j.bbrc.2013.07.100
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发表时间:
2013-08-23
影响因子:
3.1
通讯作者:
Witt, Stephan N.
中科院分区:
文献类型:
--
作者:
Wang, Shaoxiao;Horn, Patrick J.;Liou, Liang-Chun;Muggeridge, Martin I.;Zhang, Zhaojie;Chapman, Kent D.;Witt, Stephan N.
Using a yeast model of Parkinson’s disease, we found that alpha-synuclein (αS) binds to lipid droplets in lipid-loaded, wild-type yeast cells but not to lipid droplet in lipid-loaded, peroxisome-deficient cells (pex3Δ).Our analysis revealed that pex3Δ cells have both fewer lipid droplets and smaller lipid droplets than wild-type cells, and that the acyl chains of the phospholipids on the surface of the lipid droplets from pex3Δ cells are on average shorter (C16) than those (C18) on the surface of lipid droplets from wild-type cells. We propose that the shift to shorter (C18→ C16) acyl chains contributes to the reduced binding of αS to lipid droplets in pex3Δ cells.
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影响因子:
56.9
作者:
Singleton, AB;Farrer, M;Gwinn-Hardy, K
通讯作者:
Gwinn-Hardy, K
影响因子:
7.8
作者:
Flower, Todd R;Clark-Dixon, Cheryl;Metoyer, Cheynita;Yang, Hui;Shi, Runhua;Zhang, Zhaojie;Witt, Stephan N
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Witt, Stephan N
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Stamou, Dimitrios
DOI:
10.1126/science.1227157
发表时间:
2012-11-16
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
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通讯作者:
Lee VM
影响因子:
4.8
作者:
Nuscher, B;Kamp, F;Beyer, K
通讯作者:
Beyer, K