Analysis of Golgi-Mediated Protein Traffic in Plant Cells.

Analysis of Golgi-Mediated Protein Traffic in Plant Cells.
复制标题

植物细胞中高尔基体介导的蛋白质运输分析。

DOI:
10.1007/978-1-4939-7262-3_6
复制
发表时间:
2017
期刊:
Methods Mol Biol
影响因子:
--
通讯作者:
Gao Caiji
Gao Caiji
中科院分区:
其他
文献类型:
--
作者:
Shen Wenjin;Xiao Zhidan;Shen Jinbo;Gao Caiji

文献摘要

参考文献

相似文献

在植物分泌途径中,高尔基体作为主要的分选枢纽,从内质网接收从头合成的蛋白质,以进一步分选到高尔基体后区室或驻留在高尔基体堆叠的池中。同时,高尔基体作为一个重要的生化工厂,对N-聚糖进行修饰,产生成熟的糖蛋白。荧光标记为基础的共聚焦显微镜与布雷菲德菌素A药物或遗传工具相结合,以扰乱高尔基体的功能已被证明是强大的方法来分析高尔基体介导的蛋白质交通在瞬时表达的植物原生质体或稳定表达的转基因植物。各种内切糖基化酶如Endo H和PNGase F已被广泛用于监测高尔基体介导的分泌蛋白的糖基化。在这里,使用荧光标记的高尔基体驻留蛋白和已知的糖基化蛋白作为例子,我们描述了详细的协议来分析高尔基体介导的蛋白质交通和糖基化的瞬时表达的原生质体来源于拟南芥悬浮培养细胞和稳定表达的转基因植物。
In plant secretory pathways, the Golgi apparatus serves as the major sorting hub to receive de novo synthesized protein from the endoplasmic reticulum for further sorting to post-Golgi compartments or for residence in the cisternae of Golgi stacks. Meanwhile, Golgi functions as a pivotal biochemical factory to make modifications ofN-glycans and to produce mature glycoproteins. Fluorescent tag-based confocal microscopy in combination with the brefeldin A drug or the genetic tools to disturb Golgi function have been shown as powerful approaches to analyze Golgi-mediated protein traffic in transiently expressed plant protoplasts or in stably expressed transgenic plants. Various endoglycosidases like Endo H and PNGase F have been widely used to monitor Golgi-mediated glycosylation of secretory proteins. Here, using fluorescently tagged Golgi-resident proteins and known glycosylated proteins as examples, we describe detailed protocols to analyze Golgi-mediated protein traffic and glycosylation in transiently expressed protoplasts derived fromArabidopsissuspension culture cells and in stably expressed transgenic plants.
DOI: 10.1091/mbc.e15-06-0361
发表时间: 2015-11-15
影响因子: 3.3
作者:
Woo CH;Gao C;Yu P;Tu L;Meng Z;Banfield DK;Yao X;Jiang L
通讯作者: Jiang L
DOI: 10.1016/j.sbi.2011.08.005
发表时间: 2011-10-01
影响因子: 6.8
作者:
Schwarz, Flavio;Aebi, Markus
通讯作者: Aebi, Markus
DOI: 10.1093/mp/ssq082
发表时间: 2011-03
期刊: Molecular plant
影响因子: 27.5
作者:
Schoberer J;Strasser R
通讯作者: Strasser R
DOI: 10.1111/tpj.12257
发表时间: 2013-09
期刊: The Plant journal : for cell and molecular biology
影响因子: --
作者:
Jinbo Shen;Pui Kit Suen;Xiangfeng Wang;Youshun Lin;Sze Wan Lo;E. Rojo;Liwen Jiang
通讯作者: Jinbo Shen;Pui Kit Suen;Xiangfeng Wang;Youshun Lin;Sze Wan Lo;E. Rojo;Liwen Jiang
DOI: 10.1101/cshperspect.a005264
发表时间: 2011-08-01
影响因子: 7.2
作者:
Banfield, David K.
通讯作者: Banfield, David K.