中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Distinct subcellular distribution of delta-opioid receptor fused with various tags in PC12 cells

文献类型:期刊论文

作者Wang, HB; Guan, JS; Bao, L; Zhang, X
刊名NEUROCHEMICAL RESEARCH
出版日期2008
卷号33期号:10页码:2028-2034
关键词delta-Opioid receptor tag-fused receptor large dense-core vesicle subcellular distribution
通讯作者Zhang, X (reprint author), Chinese Acad Sci, Inst Neurosci, 320 Yue Yang Rd, Shanghai 200031, Peoples R China.,xu.zhang@ion.ac.cn
英文摘要In small dorsal root ganglion neurons, delta-opioid receptors (DORs) have been found to be mainly distributed in the cytoplasm and often associated with the membrane of large dense-core vesicles (LDCVs) that contain neuropeptides. To study the distribution of DORs under various physiological or pharmacological conditions, the receptors fused with different tags are constructed, transfected into cells or animals, and examined with microscopy. In this study, we show that DOR with different tags have distinct patterns of subcellular distribution in neuroendocrine cells, PC12 cells. Both immunostaining and vesicle fraction analysis showed that the native DORs expressed in PC12 cells were mainly associated with LDCVs. In transfected PC12 cells, DOR tagged with Myc or hemagglutinin exhibited LDCV localization. However, DOR fused with GFP at N- or C-terminus was found to be mainly localized on the cell surface, and mediated the function of DOR agonist. Therefore, the distribution of DOR fused with GFP differs from the native DORs. These results suggest that the subcellular distribution of the receptor could be better presented by the fused tag with smaller molecular size.
学科主题Biochemistry & Molecular Biology; Neurosciences & Neurology
类目[WOS]Biochemistry & Molecular Biology ; Neurosciences
关键词[WOS]PLASMA-MEMBRANE ; GLYCINE RECEPTOR ; PICHIA-PASTORIS ; SPINAL-CORD ; PROTEIN ; EXPRESSION ; TRAFFICKING ; AGONIST ; RAT ; LOCALIZATION
收录类别SCI
语种英语
WOS记录号WOS:000259190900016
版本出版稿
源URL[http://202.127.25.143/handle/331003/1446]  
专题上海生化细胞研究所_上海生科院生化细胞研究所
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GB/T 7714
Wang, HB,Guan, JS,Bao, L,et al. Distinct subcellular distribution of delta-opioid receptor fused with various tags in PC12 cells[J]. NEUROCHEMICAL RESEARCH,2008,33(10):2028-2034.
APA Wang, HB,Guan, JS,Bao, L,&Zhang, X.(2008).Distinct subcellular distribution of delta-opioid receptor fused with various tags in PC12 cells.NEUROCHEMICAL RESEARCH,33(10),2028-2034.
MLA Wang, HB,et al."Distinct subcellular distribution of delta-opioid receptor fused with various tags in PC12 cells".NEUROCHEMICAL RESEARCH 33.10(2008):2028-2034.

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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