Kyushu University Academic Staff Educational and Research Activities Database
List of Reports
Tomohiko KAZAMA Last modified date:2024.05.17

Associate Professor / Department of Bioscience and Biotechnology / Faculty of Agriculture

1. 細胞質雄性不稔植物の稔性回復遺伝子の正体とは? PPRタンパク質によるミトコンドリア遺伝子の発現制.
2. T. Kazama, T. Nakamura, M. Watanabe, M. Sugita, K. Toriyama, Suppression mechanism of mitochondrial ORF79 accumulation by Rf1 protein in BT-type cytoplasmic male sterile rice (vol 55, pg 619, 2008), PLANT JOURNAL, 10.1111/j.1365-313X.2011.04678.x, Vol.67, No.4, p.747, 2011.08.
3. ナガイモレクチンDB1遺伝子を導入したウンカ抵抗性粗飼料用イネの作出.
4. Kenji Osabe, Takahiro Kawanabe, Taku Sasaki, Ryo Ishikawa, Keiichi Okazaki, Elizabeth S. Dennis, Tomohiko Kazama, Ryo Fujimoto, Multiple Mechanisms and Challenges for the Application of Allopolyploidy in Plants, INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES, 10.3390/ijms13078696, Vol.13, No.7, pp.8696-8721, 2012.07, An allopolyploid is an individual having two or more complete sets of chromosomes derived from different species. Generation of allopolyploids might be rare because of the need to overcome limitations such as co-existing populations of parental lines, overcoming hybrid incompatibility, gametic non-reduction, and the requirement for chromosome doubling. However, allopolyploids are widely observed among plant species, so allopolyploids have succeeded in overcoming these limitations and may have a selective advantage. As techniques for making allopolyploids are developed, we can compare transcription, genome organization, and epigenetic modifications between synthesized allopolyploids and their direct parental lines or between several generations of allopolyploids. It has been suggested that divergence of transcription caused either genetically or epigenetically, which can contribute to plant phenotype, is important for the adaptation of allopolyploids..
5. Kinya Toriyama, Tomohiko Kazama, Mitochondrial-inherited pollen abortion and nuclear genes recovering fertility in rice, GENES & GENETIC SYSTEMS, Vol.87, No.6, p.376, 2012.12.
6. R. Morita, H. Ichida, Y. Hayashi, H. Abe, Y. Shirakawa, K. Ichinose, T. Kazama, K. Toriyama, T. Sato, T. Abe, A novel mutation induced by Ar-ion-irradiation affect grain length and improve yield in rice, RIKEN Accel. Prog. Rep, Vol.52, p.24, 2019.10.
7. Kazama, T., Nishimura, A., Arimura, S.-I., Rice organelle genomics: Approaches to genetic engineering and breeding, 10.1007/978-981-10-7461-5_4, 2018.03.