中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Nudel functions in membrane traffic mainly through association with Lis1 and cytoplasmic dynein

文献类型:期刊论文

作者Liang, Y; Yu, W; Li, Y; Yang, ZY; Yan, XM; Huang, QP; Zhu, XL
刊名JOURNAL OF CELL BIOLOGY
出版日期2004
卷号164期号:4页码:557-566
关键词NudE organelle motility time-lapse microscopy RNA interference
通讯作者Zhu, XL (reprint author), Chinese Acad Sci, Shanghai Inst Biol Sci, Inst Biochem & Cell Biol, Mol Cell Biol Lab, 320 Yue Yang Rd, Shanghai 200031, Peoples R China.,xlzhu@sibs.ac.cn
英文摘要Nudel and Lis1 appear to regulate cytoplasmic dynein in neuronal migration and mitosis through direct interactions. However, whether or not they regulate other functions of dynein remains elusive. Herein, overexpression of a Nudel mutant defective in association with either Lis1 or dynein heavy chain is shown to cause dispersions of membranous organelles whose trafficking depends on dynein. In contrast, the wild-type Nudel and the double mutant that binds to neither protein are much less effective. Time-lapse microscopy for lysosomes reveals significant reduction in both frequencies and velocities of their minus end-directed motions in cells expressing the dynein-binding defective mutant, whereas neither the durations of movement nor the plus end-directed motility is considerably altered. Moreover, silencing Nuclei expression by RNA interference results in Golgi apparatus fragmentation and cell death. Together, it is concluded that Nudel is critical for dynein motor activity in membrane transport and possibly other cellular activities through interactions with both Lis1 and dynein heavy chain.
学科主题Cell Biology
类目[WOS]Cell Biology
关键词[WOS]ASPERGILLUS-NIDULANS ; NEURONAL MIGRATION ; NUCLEAR MIGRATION ; PROTEIN-TRANSPORT ; DYNACTIN COMPLEX ; MITOTIC SPINDLE ; HEAVY-CHAIN ; GOLGI ; CELLS ; MOTOR
收录类别SCI
语种英语
WOS记录号WOS:000189077200022
版本出版稿
源URL[http://202.127.25.143/handle/331003/2083]  
专题上海生化细胞研究所_上海生科院生化细胞研究所
推荐引用方式
GB/T 7714
Liang, Y,Yu, W,Li, Y,et al. Nudel functions in membrane traffic mainly through association with Lis1 and cytoplasmic dynein[J]. JOURNAL OF CELL BIOLOGY,2004,164(4):557-566.
APA Liang, Y.,Yu, W.,Li, Y.,Yang, ZY.,Yan, XM.,...&Zhu, XL.(2004).Nudel functions in membrane traffic mainly through association with Lis1 and cytoplasmic dynein.JOURNAL OF CELL BIOLOGY,164(4),557-566.
MLA Liang, Y,et al."Nudel functions in membrane traffic mainly through association with Lis1 and cytoplasmic dynein".JOURNAL OF CELL BIOLOGY 164.4(2004):557-566.

入库方式: OAI收割

来源:上海生物化学与细胞生物学研究所

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