GM130 is required for compartmental organization of dendritic golgi outposts.
GM130 is required for compartmental organization of dendritic golgi outposts.
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GM130 是树突高尔基体前哨的区室组织所必需的。
DOI:
10.1016/j.cub.2014.04.008
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发表时间:
2014-06-02
期刊:
影响因子:
9.2
通讯作者:
Ye, Bing
中科院分区:
文献类型:
--
作者:
Zhou, Wei;Chang, Jin;Wang, Xin;Savelieff, Masha G.;Zhao, Yinyin;Ke, Shanshan;Ye, Bing
Golgi complexes (Golgi) play important roles in the development and function of neurons. Not only are Golgi present in the neuronal soma (somal Golgi) but they also exist in the dendrites as Golgi outposts. Previous studies have shown that Golgi outposts serve as local microtubule organizing centers and secretory stations in dendrites. It is unknown whether the structure and function of Golgi outposts differ from those of somal Golgi. Here we show in Drosophila that, unlike somal Golgi, the biochemically distinct cis, medial, and trans compartments of Golgi are often disconnected in dendrites in vivo. The Golgi structural protein GM130 is responsible for connecting distinct Golgi compartments in soma and dendritic branch points, and specific distribution of GM130 determines the compartmental organization of dendritic Golgi in dendritic shafts. We further show that compartmental organization regulates the role of Golgi in acentrosomal microtubule growth in dendrites and in dendritic branching. Our study provides insights into the structure and function of dendritic Golgi outposts as well as the regulation of compartmental organization of Golgi in general.
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DOI:
10.1083/jcb.131.6.1715
发表时间:
1995-12
期刊:
The Journal of cell biology
影响因子:
--
作者:
Nakamura N;Rabouille C;Watson R;Nilsson T;Hui N;Slusarewicz P;Kreis TE;Warren G
通讯作者:
Warren G
影响因子:
3.3
作者:
Marra, Pierfrancesco;Salvatore, Lorena;De Matteis, Maria Antonietta
通讯作者:
De Matteis, Maria Antonietta
影响因子:
16.2
作者:
Horton, AC;Rácz, B;Ehlers, MD
通讯作者:
Ehlers, MD
影响因子:
3.3
作者:
PREUSS, D;MULHOLLAND, J;BOTSTEIN, D
通讯作者:
BOTSTEIN, D
影响因子:
64.8
作者:
Bard, F;Casano, L;Malhotra, V
通讯作者:
Malhotra, V