2013 Fiscal Year Final Research Report
Epigenome information profiling for molecular basis on seed epigetics
Project/Area Number |
24790137
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Multi-year Fund |
Research Field |
Environmental pharmacy
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Research Institution | National Institute of Health Sciences |
Principal Investigator |
NAKAMURA Kosuke 国立医薬品食品衛生研究所, 代謝生化学部, 主任研究官 (60570926)
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Project Period (FY) |
2012-04-01 – 2014-03-31
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Keywords | 種子 / 遺伝子導入 / ゲノム / エピジェネティクス |
Research Abstract |
Genomic DNA and histone modifications, such as methylation, acetylation and phosphorylation, code for epigenetic information which control cellular function such as gene expression and regulation. This information is independent of the nucleic acid sequence, and is transmitted and maintained through cell division and generations. However, the epigenetic dynamisms among plants, especially dry seed to its germinal stage at individual grain level, have not been well characterized. In this study, an experimental model system was developed to analyze pattern of the genomic DNA methylation and histone modifications in genetically modified and wild-type rice. The obtained data were analyzed using multivariable statistical method. For the first time, the epigenetic information profiling showed that the genetically modified seed may differ from the wild-type seed.
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[Journal Article] Development of pBT63, a positive control plasmid for qualitative detection of genetically modified rice2014
Author(s)
Minegishi, Y., Mano, J., Takabatake, R., Nakamura, K., Kondo, K., Kato, Y., Kitta, K., Akiyama, H
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Journal Title
Japanese Journal of Food Chemistry and Safety
Volume: 21
Pages: 48-56
Peer Reviewed
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[Journal Article] Development of direct real-time PCR system applicable to a wide range of food and agricultural products2014
Author(s)
Mano, J., Hatano, S., Futo, S., Minegishi, Y., Ninomiya, K., Nakamura, K., Kondo, K., Teshima, R., Takabatake, R., Kitta, K
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Journal Title
Food Hygiene and Safety Science
Volume: 55
Pages: 25-33
Peer Reviewed
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[Journal Article] Identification and detection method for genetically modified papaya resistant to papaya ringspot virus strains in Thailand2014
Author(s)
Nakamura, K., Kondo, K., Kobayashi, T., Noguchi, A., Ohmori, K., Takabatake, R., Kitta, K., Akiyama, H., Teshima, R., Nishimaki-Mogami, T
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Journal Title
Biological & Pharmaceutical Bulletin
Volume: 37
Pages: 1-5
Peer Reviewed
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[Journal Article] Development of PCR primers designed for sensitive detection of genetically modified potato DNA in processed foods2013
Author(s)
Nakamura, K., Minamitake, Y., Nakamura, K., Kobayashi, T., Noguchi, A., Takabatake, R., Kitta, K., Hashimoto, H., Kawakami, H., Kondo, K., Teshima, R., Akiyama, H
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Journal Title
Japanese Journal of Food Chemistry and Safety
Volume: 20
Pages: 161-169
Peer Reviewed
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[Journal Article] Evaluation of real-time PCR detection methods for detecting rice products contaminated by rice genetically modified with a CpTI—KDEL—T-nos transgenic construct2013
Author(s)
Nakamura, K., Akiyama, H., Kawano, N., Kobayashi, T., Yoshimatsu, K., Mano, J., Kitta, K., Ohmori, K., Noguchi, A., Kondo, K., Teshima, R
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Journal Title
Food Chemistry
Volume: 141
Pages: 2619-2624
Peer Reviewed
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[Journal Article] Application of a qualitative and quantitative real-time polymerase chain reaction method for detecting genetically modified papaya line 55-1 in papaya products2013
Author(s)
Nakamura, K., Akiyama, H., Takahashi, Y., Kobayashi, T., Noguchi, A., Ohmori, K., Kasahara, M., Kitta, K., Nakazawa, H., Kondo, K., Teshima, R
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Journal Title
Food Chemistry
Volume: 136
Pages: 895-901
Peer Reviewed
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[Journal Article] Comparison of DNA extraction methods for sweet corn and processed sweet corns2013
Author(s)
Takabatake, R., Noritake, H., Noguchi, A., Nakamura, K., Kondo, K., Akiyama, H., Teshima, R., Mano, J., Kitta, K
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Journal Title
Food Hygiene and Safety Science
Volume: 54
Pages: 309-315
Peer Reviewed
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[Journal Article] Interlaboratory validation study of an event-specific real-time polymerase chain reaction detection method for genetically modified 55-1 papaya2013
Author(s)
Noguchi, A., Nakamura, K., Sakata, K., Kobayashi, T., Akiyama, H., Kondo, K., Ohmori, K., Kasahara, M., Takabatake, R., Kitta, K., Teshima, R
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Journal Title
Journal of AOAC International
Volume: 96
Pages: 1054-1058
Peer Reviewed
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[Journal Article] A novel DNA extraction and purification method using an ion-exchange resin type kit for the detection of genetically modified papaya in processed papaya products2013
Author(s)
Ohmori, K., Nakamura, K., Kasahara, M., Takabatake, R., Kitta, K., Fujimaki, T., Kondo, K., Teshima, R., Akiyama, H
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Journal Title
Food Control
Volume: 32
Pages: 728-735
Peer Reviewed
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[Journal Article] Proficiency testing of unauthorized genetically modified rice using plasmid DNA test samples2012
Author(s)
Kasama, K., Inoue, Y, Akiyama, H., Suzuki, T., Sakata, K., Nakamura, K., Ohshima, Y., Kojima, K., Kondo, K., Teshima, R
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Journal Title
Japanese Journal of Food Chemistry and Safety
Volume: 19
Pages: 215-222
Peer Reviewed
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[Journal Article] Quantification and identification of genetically modified maize events in non-identity preserved maize samples in 2009 using an individual kernel detection system2012
Author(s)
Akiyama, H., Minegishi, Y., Makiyama, D., Mano, J., Sakata, K., Nakamura, K., Noguchi, A., Takabatake, R., Futo, S., Kondo, K., Kitta, K., Kato, Y., Teshima, R.
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Journal Title
Food Hygiene and Safety Science
Volume: 53
Pages: 157-165
Peer Reviewed
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[Journal Article] Comprehensive GMO detection using real-time PCR array : single-laboratory validation2012
Author(s)
Mano, J., Harada, M., Takabatake, R., Furui, S., Kitta, K., Nakamura K., Akiyama, H., Teshima, R., Noritake, H., Hatano, S., Futo, S., Minegishi, Y., Iizuka T
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Journal Title
Journal of AOAC International
Volume: 95
Pages: 508-516
Peer Reviewed
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[Presentation] Novel monitoring scheme for authorized GM maize2013
Author(s)
Kitta, K., Kondo, K., Teshima, R., Nakamura, K., Noguchi, A., Takabatake, R., Mano, J
Organizer
GMCC-13
Place of Presentation
Portugal
Year and Date
20131100
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[Presentation] Evaluation of real-time PCR detection methods for detecting genetically modified Bt rice lines harboring CpTI—KDEL—T-nos transgenic construct in rice product2012
Author(s)
Nakamura, K., Akiyama, H., Kawano, N., Kobayashi, T., Yoshimatsu, K., Mano, J., Kitta, K., Noguchi, A., Kondo, K., Teshima, R
Organizer
2012 ISNFF-Functional Foods
Place of Presentation
Hawaii, USA
Year and Date
20121200
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[Presentation] Applicability of Qualitative and Quantitative Real-time Polymerase Chain Reaction Method for Detecting Genetically Modified Papaya Line 55-1 to Papaya Products2012
Author(s)
Nakamura, K., Akiyama, H., Kobayashi, T., Noguchi, A., Ohmori, K., Kasahara, M., Kitta, K., Kondo, K., Teshima, R
Organizer
126th AOAC Annual Meeting & Exposition, Las Vegas
Place of Presentation
USA
Year and Date
20121000
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