Identification and characterization of SNARE-interacting molecules involved in the tip-growth of root hair of plants.
Project/Area Number |
22570051
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Plant molecular biology/Plant physiology
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Research Institution | Kyoto Prefectural University |
Principal Investigator |
MASA H Sato 京都府立大学, 大学院・生命環境科学研究科, 准教授 (20283575)
|
Co-Investigator(Renkei-kenkyūsha) |
FUKAO Youichiro 奈良先端科学技術大学院大学, バイオサイエンス研究科, 特任助教 (80432590)
|
Project Period (FY) |
2010 – 2012
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Project Status |
Completed (Fiscal Year 2012)
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Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2012: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2011: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2010: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
|
Keywords | 植物分子機能 / 先端成長 / SNARE / 細胞の極性成長 / 根毛 / SYP123 / 細胞骨格 / メンブレントラフィック / 細胞内小胞輸送 / 細胞極性確立 / シロイヌナズナ / 根毛細胞 / 極性輸送 |
Research Abstract |
In this study, we investigated the function and subcellular localization of SH3Ps using T-DNA insertion or RNAi knockdown mutants and transgenic plants expressing GFP-fusion proteins. We demonstrated that SH3P1-GFP was localized to various organelles including the plasma membrane, transport vesicles as well as the cell plate of dividing cells. In particular, SH3P1-GFP showed polar localization similar to the localization of PIN2 in epidermal cells, and an actin polymerization inhibitor, latrunculinB, a PI3P kinase inhibitor, wortmannin affected the polarized localization SH3P1. This result indicates that the polar localization of SH3P1-GFP depended on actin cytoskeleton and the endocytotic pathway.
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Report
(4 results)
Research Products
(61 results)
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[Journal Article] VASCULAR PLANT ONE-ZINC FINGER PROTEIN 1/2 transcription factors regulate abiotic and biotic stress responses in Arabidopsi2013
Author(s)
Yusuke Nakai, Yoichi Nakahira, Hiroki Sumida, Kosuke Takebayashi, Yumiko Nagasawa, Kanako Yamasaki, Masako Akiyama, Masaru Ohme-Takagi, Sumire Fujiwara, Takashi Shiina, Nobutaka Mitsuda, Eiichiro Fukusaki, Yasuyuki Kubo, and Masa H. Sato.
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Journal Title
Plant J
Volume: 73
Pages: 761-775
Related Report
Peer Reviewed
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[Journal Article] Vascular plant one-zinc-finger protein 1/2 transcription factors regulate abiotic and biotic stress responses in Arabidopsis.2013
Author(s)
Nakai Y, Nakahira Y, Sumida H, Takebayashi K, Nagasawa Y, Yamasaki K, Akiyama M, Ohme-Takagi M, Fujiwara S, Shiina T, Mitsuda N, Fukusaki E, Kubo Y, Sato MH.
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Journal Title
Plant J.
Volume: 2013 73
Issue: 5
Pages: 761-75
DOI
Related Report
Peer Reviewed
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[Journal Article] Expression of the bacterial heavy metal transporter MerC fused with a plant SNARE, SYP121, in Arabidopsis thalianaincreases cadmium accumulation and tolerance2012
Author(s)
Masako Kiyono, Yumiko Oka, Yuka Sone, Michitaka Tanaka, Ryosuke Nakamura, Masa H.Sato, Hidemitsu Pan-Hou, Kou Sakabe, Ken-ichiro Inoue.
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Journal Title
Planta
Volume: 235
Pages: 841-850
Related Report
Peer Reviewed
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[Journal Article] A membrane trafficking pathway regulated by the plant-specific RAB GTPase ARA62011
Author(s)
Kazuo Ebine, Masaru Fujimoto, Yusuke Okatani, Tomoaki Nishiyama, Tatsuaki Goh, Emi Ito, Tomoko Dainobu, Aiko Nishitani, Tomohiro Uemura, Masa H. Sato, Hans Thordal-Christensen, Nobuhiro Tsutsumi, Akihiko Nakano, Takashi Ueda.
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Journal Title
Nature Cell Biol.
Volume: 13
Pages: 853-859
Related Report
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[Journal Article] Expression of the bacterial heavy metal transporter MerC fused with aplant SNAEE, SYP121, in Arabidopsis thaliana increses cadmium accumulatiojn and tolerance2011
Author(s)
Masako Kiyono, Yumiko Oka, Yuka Sone, Michitaka Tanaka, Ryosuke Nakamura, Masa H.Sato, Hidemitsu Pan-Hou, Kou Sakabe, Ken-ichiro Inoue
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Journal Title
Planta
Volume: 235
Issue: 4
Pages: 841-850
DOI
Related Report
Peer Reviewed
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[Journal Article] A membrane trafficking pathway regulated by the plant-specific RAB GTPase ARA62011
Author(s)
Ebine K, Fujimoto M, Okatani Y, Nishiyama T, Gob T, Ito E, Dainobu T, Nishitani A, Uemura T, Sato MH, Thordal-Christensen H, Tsutsumi N, Nakano A, Ueda T
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Journal Title
Nature Gell Biology
Volume: 13
Issue: 7
Pages: 853-859
DOI
Related Report
Peer Reviewed
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