Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Yasunobu Ohkawa"'
Autor:
Kiyomi Ono, Ken Ishimaru, Naohiro Aoki, Sakiko Takahashi, Kenjiroh Ozawa, Yasunobu Ohkawa, Ryu Ohsugi
Publikováno v:
Plant Production Science, Vol 2, Iss 3, Pp 172-177 (1999)
We obtained transgenic rice (Oryza sativa L. cv. Nipponbare) plants with the gene for maize sucrose-phosphate synthase (EC 2.4.1.14, SPS). Some of the transgenic plants over-expressed maize SPS (over-expressing plants) and some had reduced levels of
Externí odkaz:
https://doaj.org/article/1318c91a613c4751b0c797a4a06707af
Autor:
Dennis J. Tobias, Tatsuroh Hirose, Ken Ishimaru, Teruo Ishige, Yasunobu Ohkawa, Yuriko Kano-Murakami, Makoto Matsuoka, Ryu Ohsugi
Publikováno v:
Plant Production Science, Vol 2, Iss 2, Pp 92-99 (1999)
Sucrose-phosphate synthase (SPS) activity in source leaves of potato plants (Solanum tuberosum cv. May Queen) transformed with maize SPS gene under the control of a modified cauliflower mosaic virus (CaMV) 35S promoter was two to four times higher th
Externí odkaz:
https://doaj.org/article/d97964756ab14020a063e513e5814fbd
Publikováno v:
Microbial Physiology. 15:212-219
Phytoremediation is the use of plants to remove xenobiotic compounds from the environment. Plants have the inherent ability to detoxify xenobiotic pollutants, but they are generally poor at degrading them. The introduction of genes involved in xenobi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8fb40cb6be365802bb88b6ed37ac0b33
https://doi.org/10.1159/000121332
https://doi.org/10.1159/000121332
Autor:
Tetsuko Takabe, Atsushi Komamine, Sakiko Hirose, Kimiko Nakao, Shamsul H. Prodhan, Kenji Nagamiya, Kenjiro Ozawa, Eriko Hattori, Tsuyoshi Motohashi, Yasunobu Ohkawa, Teruhiro Takabe
Publikováno v:
Plant Biotechnology Reports. 1:49-55
Rice (Oryza sativa) is sensitive to salt stresses and cannot survive under low salt conditions, such as 50 mM NaCl. In an attempt to improve salt tolerance of rice, we introduced katE, a catalase gene of Escherichia coli, into japonica rice cultivar,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9304171314a53c29b842971c608a1b8f
https://doi.org/10.1007/s11816-007-0007-6
https://doi.org/10.1007/s11816-007-0007-6
Autor:
Sakiko Hirose, Hideo Ohkawa, Hiromasa Imaishi, Akemi Tagiri, Yasunobu Ohkawa, Hiroyuki Kawahigashi
Publikováno v:
Plant Biotechnology Reports. 1:27-36
Cytochrome monooxygenase P450s (CYPs) comprise one of the largest enzyme families in plants. Some P450s are involved in xenobiotic metabolism: they confer herbicide tolerance and are induced by chemical treatments. We isolated a novel P450 cDNA, CYP7
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88b9ecc6a53dfdfd87d4542617ac42fe
https://doi.org/10.1007/s11816-006-0003-2
https://doi.org/10.1007/s11816-006-0003-2
Autor:
Hiroyuki Kawahigashi, Noriaki Shiota, Yasunobu Ohkawa, Hideo Ohkawa, Kenjirou Ozawa, Hideyuki Inui, Sakiko Hirose
Publikováno v:
Journal of Agricultural and Food Chemistry. 53:3461-3467
The human gene for CYP2B6, a cytochrome P450 monooxygenase that inactivates xenobiotic chemicals, was introduced into Oryza sativa cv. Nipponbare by Agrobacterium-mediated transformation. At germination, R(1) seeds of transgenic rice plants expressin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::65e6a50b8be182487d47872959a31a17
https://doi.org/10.1021/jf050064z
https://doi.org/10.1021/jf050064z
Publikováno v:
Plant Science. 168:773-781
We introduced an expression plasmid, pIKBACH, co-expressing the human cytochrome P450 genes CYP1A1, CYP2B6, and CYP2C19, into rice plants (Oryza sativa cv. ‘Nipponbare’). The transgenic rice plants (pIKBACH rice) were screened by a combination of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69e77cc22f118869d2d51a3f5cb2fe5e
https://doi.org/10.1016/j.plantsci.2004.10.014
https://doi.org/10.1016/j.plantsci.2004.10.014
Publikováno v:
Plant Biotechnology. 22:281-286
We have developed a selection system for transformation of Arabidopsis thaliana via Agrobacterium tumefaciens. This selection system uses human cytochrome P450 monooxygenases that metabolize herbicides. Herbicide-tolerant seedlings transformed with C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e023eef9f5f4254880178ac9eb74ddbd
https://doi.org/10.5511/plantbiotechnology.22.281
https://doi.org/10.5511/plantbiotechnology.22.281
Autor:
Hiroyuki Kawahigashi, Tomomi Inoue, Yasunobu Ohkawa, Hideo Ohkawa, Hideyuki Inui, Sakiko Hirose
Publikováno v:
Plant Biotechnology. 22:89-96
We compared three transgenic rice plants transformed with pIJ2C9, pIES2C9, or pIJU2C9, which express the human CYP2C9 gene under the control of the CaMV 35S, chimeric CaMV 35S, or maize polyubiquitin 1 promoter, respectively. The plants, especially t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8afa99c62d89a50059e0a79b7039818c
https://doi.org/10.5511/plantbiotechnology.22.89
https://doi.org/10.5511/plantbiotechnology.22.89
Autor:
Koji Tamura, Kyuya Harada, Yasunobu Ohkawa, Yoshifumi Fujimori, Yasuhisa Kuginuki, Masaki Hayashi, Miki Nishioka
Publikováno v:
Breeding Science. 55:127-133
The bolting time of varieties used as leafy vegetables or turnips within the Brassica rapa (syn. campestris) species is important, because it affects the yield and quality of the harvested products. In Brassica rapa, the transition from the vegetativ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::821599653e2b11c5dc0abdd949601071
https://doi.org/10.1270/jsbbs.55.127
https://doi.org/10.1270/jsbbs.55.127