『徳島大学 教育・研究者情報データベース (EDB)』---[学外] /
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EID=134066EID:134066, Map:0, LastModified:2012年10月4日(木) 18:17:12, Operator:[大家 隆弘], Avail:TRUE, Censor:0, Owner:[細井 和雄], Read:継承, Write:継承, Delete:継承.
種別 (必須): 学術論文 (審査論文) [継承]
言語 (必須): 英語 [継承]
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審査 (推奨): Peer Review [継承]
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組織 (推奨): 1.徳島大学.大学院ヘルスバイオサイエンス研究部.生体システム栄養科学部門.摂食機能制御学講座 (2004年4月1日〜2015年3月31日) [継承]
著者 (必須): 1.小杉 知里
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2.李 雪飛
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3.姚 陳娟 ([徳島大学.大学院医歯薬学研究部.歯学域.口腔科学部門.基礎歯学系.口腔分子生理学])
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4.赤松 徹也 ([徳島大学.大学院社会産業理工学研究部.生物資源産業学域.応用生命系.生体分子機能学分野]/[徳島大学.生物資源産業学部.生物資源産業学科.応用生命講座])
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5.金森 憲雄
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6.細井 和雄
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題名 (必須): (英) Protein kinase A-regulated membrane trafficking of a green fluorescent protein-aquaporin 5 chimera in MDCK cells  (日)    [継承]
副題 (任意):
要約 (任意): (英) The green fluorescent protein (GFP) of the jellyfish, Aeqorea victoria, was used as an autofluorescent tag to track the trafficking of aquaporin 5 (AQP5), an exocrine gland-type water channel. Two groups of chimeric proteins were constructed; one in which GFP was fused to the amino-terminus of AQP5 (GFP-AQP5) and the other, in which it was fused to the carboxyl terminus of it (AQP5-GFP). In each group, 2 chimeras were produced, a wild-type AQP5 with its normal sequence and a mutant AQP5 having a mutated amino acid at 259, i.e., GFP-AQP5-T259A and AQP5-GFP-T259A. They were used to transfect Madin-Darby canine kidney (MDCK) cells. The GFP-AQP5 chimera was localized in the intracellular vesicles, which trafficked to the plasma membrane in response to N(6), 2'-O-dibutyryladenosine 3', 5'-cyclic monophosphate (dbcAMP). Membrane trafficking was inhibited by N-[2-(p-bromocinnamylamino)ethyl]-5-isoquimolinesulfonamide (H-89) but not by palmitoyl-dl-carnitine chloride (PCC). In contrast, the AQP5-GFP chimera expressed in MDCK cells was localized constitutively on the plasma membrane. The cellular localization of the latter chimera was not affected by stimulation with dbcAMP in the presence or absence of H-89 or PCC. Replacement of Thr-259 with Ala-259 did not affect the dbcAMP-induced translocation of the chimeric protein, suggesting that phosphorylation of Thr-259 was not necessary for AQP5 trafficking under the present experimental conditions. Thus, the GFP-AQP5 chimera will be a useful tool to study AQP5 trafficking in vitro, whereas the constitutive membrane localization of the AQP5-GFP chimera suggests the importance of the carboxyl terminus of the AQP5 protein for its sorting, whether it is translocated to intracellular vesicles or to the plasma membrane.  (日)    [継承]
キーワード (推奨): 1. (英) Animals (日) (読) [継承]
2. (英) Aquaporin 5 (日) (読) [継承]
3. (英) Cell Line (日) (読) [継承]
4. (英) Cell Membrane (日) (読) [継承]
5. (英) Cyclic AMP-Dependent Protein Kinases (日) (読) [継承]
6. (英) Dogs (日) (読) [継承]
7. (英) Green Fluorescent Proteins (日) (読) [継承]
8. (英) Protein Transport (日) (読) [継承]
9. (英) Recombinant Fusion Proteins (日) (読) [継承]
発行所 (推奨): Elsevier Science [継承]
誌名 (必須): Biochimica et Biophysica Acta (BBA) - Molecular Cell Research ([Elsevier Science])
(pISSN: 0167-4889)

ISSN (任意): 0167-4889
ISSN: 0167-4889 (pISSN: 0167-4889, eISSN: 1879-2596)
Title: Biochimica et biophysica acta. Molecular cell research
Title(ISO): Biochim Biophys Acta Mol Cell Res
Publisher: Elsevier BV
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年月日 (必須): 西暦 2006年 4月 初日 (平成 18年 4月 初日) [継承]
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DOI (任意): 10.1016/j.bbamcr.2006.02.005    (→Scopusで検索) [継承]
PMID (任意): 16603260    (→Scopusで検索) [継承]
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WOS (任意): 000238347200001 [継承]
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備考 (任意): 1.(英) Article.Affiliation: Department of Molecular Oral Physiology, Institute of Health Biosciences, The University of Tokushima Graduate School, Tokushima-shi, Tokushima 770-8504, Japan.  (日)    [継承]
2.(英) Article.PublicationTypeList.PublicationType: Journal Article  (日)    [継承]
3.(英) Article.PublicationTypeList.PublicationType: Research Support, Non-U.S. Gov't  (日)    [継承]

標準的な表示

和文冊子 ● Chisato Kosugi, Xuefei Li, Chenjuan Yao, Tetsuya Akamatsu, Norio Kanamori and Kazuo Hosoi : Protein kinase A-regulated membrane trafficking of a green fluorescent protein-aquaporin 5 chimera in MDCK cells, Biochimica et Biophysica Acta (BBA) - Molecular Cell Research, Vol.1763, No.4, 337-344, 2006.
欧文冊子 ● Chisato Kosugi, Xuefei Li, Chenjuan Yao, Tetsuya Akamatsu, Norio Kanamori and Kazuo Hosoi : Protein kinase A-regulated membrane trafficking of a green fluorescent protein-aquaporin 5 chimera in MDCK cells, Biochimica et Biophysica Acta (BBA) - Molecular Cell Research, Vol.1763, No.4, 337-344, 2006.

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