2012 Fiscal Year Final Research Report
Production with high quality nitrogen fixing legume plants by SNARE
| Project/Area Number |
22580067
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Plant nutrition/Soil science
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| Research Institution | Kagawa University |
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Principal Investigator |
AGARIE Mika (NOMURA Mika) 香川大学, 農学部, 准教授 (50294749)
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| Co-Investigator(Renkei-kenkyūsha) |
TAJIMA Shigeyuki 香川大学, 農学部, 教授 (50116894)
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| Project Period (FY) |
2010 – 2012
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| Keywords | ミヤコグサ / SNARE / 根粒菌 / 共生 |
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| Research Abstract |
Exocytosis and endocytosis are fundamental in plant development, homeostasis and interaction with the environment. These are highly dynamic processed that, even in otherwise static plant tissue, engage a rapid turnover of large areas of membrane surface. SNAREs (soluble N-ethyl maleimide sensitive factor attachment protein receptors) proteins drive membrane and protein targeting and delivery in eukaryotic cells. Since higher plants have complicated and multiple membrane traffic systems, the membrane fusion system would be important for plant development and signal transduction. We have screening SNARE genes which interact with nodule development. The suppression of Syn1, Syn37, Gen06 genes by the RNAi could form nodule but the most of the nodules were white in the hairly root nodule. When we infected LacZ-labeled M.loti, blue stained M.loti could see at the nodule. GFP fused Syn1, Syn37, Gen06 proteins revealed that these proteins were located on the plasma membrane or endosome in the Arabidopsis cultured cell. These data suggest that Syn1, Syn37, Gen06 SNARE play a vital role in the turnover of integral membrane proteins in signaling and (or) nutrition in the nodule.
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[Journal Article] (2010) Copper metallochaperones are required for the assembly of bacteroid cytochrome c oxidase which is functioning for nitrogen fixation in soybean nodules.2010
Author(s)
Arunothayanan, H., *Nomura, M., Hamaguchi, R., Itakura, M., Minamisawa, K. and Tajima, S.
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Journal Title
Plant and Cell Physiol
Volume: 51, 7
Pages: 1242-1246
DOI
Peer Reviewed
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[Journal Article] (2010) Differential protein profiles of Bradyrhizobium japonicumUSDA110 bacteroid during soybean nodule development.2010
Author(s)
*Nomura, M., Arunothayanan, H., Dao,T.V.,Le, H. T -P., Kaneko, T., Sato, S., Tabata, S. and Tajima, S.
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Journal Title
Soil Science and Plant Nutr
Volume: 56
Pages: 579-590
DOI
Peer Reviewed
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[Journal Article] (2010)3-Phosphoglycerate dehydrogenase in Mesorhizobium loti is essential for maintaining symbiotic nitrogen fixation of Lotus japonicus root nodules.2010
Author(s)
Thapanapongworakul, N., *Nomura, M., Dao, T.V., Shimoda, Y., Sato, S., Tabata, S. and Tajima, S.
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Journal Title
Plant and Soil
Volume: 336
Pages: 233-240
DOI
Peer Reviewed
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[Journal Article] (2010) NAD+-malic enzyme affects nitrogenase activity of Mesorhizobium loti bacteroids in Lotus japonicus nodules.2010
Author(s)
Thapanapongworakul, N., *Nomura, M.,Shimoda,Y., Sato,S., Tabata, S. and Tajima, S.
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Journal Title
Plant Biotech.
Volume: 27
Pages: 311-316
URL
Peer Reviewed
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[Journal Article] (2010) γ-Aminobutyric acid (GABA) Accumulations in rice during germination.2010
Author(s)
Jannoey,P., Niamsup, H., Lumyong, S., Tajima,S., Nomura, M., and Chairote, G.
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Journal Title
Chiang Mai J. Sci.
Volume: 37, 1
Pages: 124-133
URL
Peer Reviewed
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[Presentation] The vesicle trafficking in Lotus japonicus nodules.2012
Author(s)
Mika Nomura, Takahiro Miyoshi, Hiroki Yamasaki, Aoi Sogawa, Chungopast Sirinapa, Keisuke Yokota, Makoto Hayashi, Shigeyuki Tajima
Organizer
The 2nd Asian Conference on Plant-Microbe Symbiosis and Nitrogen Fixation
Place of Presentation
Phuket Thailand
Year and Date
20121028-31
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