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Osaka Metropolitan University: Sakai, Osaka, JP

2022-04-01 to present | Professor
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Kohki Akiyama

Osaka Prefecture University: Sakai, Osaka, JP

2014-04-01 to 2022-03-31 | Professor
Employment
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Kohki Akiyama

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A carlactonoic acid methyltransferase that contributes to the inhibition of shoot branching in <i>Arabidopsis</i>

Proceedings of the National Academy of Sciences
2022 | Journal article
Contributors: Mashiguchi, Kiyoshi; Seto, Yoshiya; Onozuka, Yuta; Suzuki, Sarina; Takemoto, Kiyoko; Wang, Yanting; Dong, Lemeng; Asami, Kei; Noda, Ryota; Kisugi, Takaya et al.
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An ancestral function of strigolactones as symbiotic rhizosphere signals

Nature Communications
2022 | Journal article
Contributors: Kodama, Kyoichi; Rich, Melanie K.; Yoda, Akiyoshi; Shimazaki, Shota; Xie, Xiaonan; Akiyama, Kohki; Mizuno, Yohei; Komatsu, Aino; Luo, Yi; Suzuki, Hidemasa et al.
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Asymbiotic mass production of the arbuscular mycorrhizal fungus <i>Rhizophagus clarus</i>

Communications Biology
2022 | Journal article
Contributors: Tanaka, Sachiko; Hashimoto, Kayo; Kobayashi, Yuuki; Yano, Koji; Maeda, Taro; Kameoka, Hiromu; Ezawa, Tatsuhiro; Saito, Katsuharu; Akiyama, Kohki; Kawaguchi, Masayoshi
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Canonical strigolactones are not the major determinant of tillering but important rhizospheric signals in rice

Science Advances
2022 | Journal article
Contributors: Ito, Shinsaku; Braguy, Justine; Wang, Jian You; Yoda, Akiyoshi; Fiorilli, Valentina; Takahashi, Ikuo; Jamil, Muhammad; Felemban, Abrar; Miyazaki, Sho; Mazzarella, Teresa et al.
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Response of tomatoes primed by mycorrhizal colonization to virulent and avirulent bacterial pathogens

Scientific Reports
2022 | Journal article
Contributors: Fujita, Moeka; Kusajima, Miyuki; Fukagawa, Masatomo; Okumura, Yasuko; Nakajima, Masami; Akiyama, Kohki; Asami, Tadao; Yoneyama, Koichi; Kato, Hisaharu; Nakashita, Hideo
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Strigolactones Modulate Salicylic Acid-Mediated Disease Resistance in <i>Arabidopsis thaliana</i>

International Journal of Molecular Sciences
2022 | Journal article
Contributors: Kusajima, Miyuki; Fujita, Moeka; Soudthedlath, Khamsalath; Nakamura, Hidemitsu; Yoneyama, Koichi; Nomura, Takahito; Akiyama, Kohki; Maruyama-Nakashita, Akiko; Asami, Tadao; Nakashita, Hideo
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3-Hydroxycarlactone, a Novel Product of the Strigolactone Biosynthesis Core Pathway (vol 11, pg 1312, 2018)

Molecular Plant
2021 | Journal article
Contributors: Baz, Lina; Mori, Narumi; Mi, Jianing; Jamil, Muhammad; Kountche, Boubacar A.; Guo, Xiujie; Balakrishna, Aparna; Jia, Kun-Peng; Vermathen, Martina; Akiyama, Kohki et al.
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An ancestral function of strigolactones as symbiotic rhizosphere signals

BioRxiv
2021 | Journal article
Contributors: Kodama, K.; Rich, M. K.; Yoda, A.; Shimazaki, S.; Xie, X.; Akiyama, K.; Mizuno, Y.; Komatsu, A.; Luo, Y.; Suzuki, H. et al.
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Strigolactone biosynthesis catalyzed by cytochrome P450 and sulfotransferase in sorghum

New Phytologist
2021 | Journal article
Contributors: Yoda, Akiyoshi; Mori, Narumi; Akiyama, Kohki; Kikuchi, Mayu; Xie, Xiaonan; Miura, Kenji; Yoneyama, Kaori; Sato-Izawa, Kanna; Yamaguchi, Shinjiro; Yoneyama, Koichi et al.
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Identification of two oxygenase genes involved in the respective biosynthetic pathways of canonical and non-canonical strigolactones in <i>Lotus japonicus</i>

Planta
2020 | Journal article
Contributors: Mori, Narumi; Nomura, Takahito; Akiyama, Kohki
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Myristate can be used as a carbon and energy source for the asymbiotic growth of arbuscular mycorrhizal fungi

Proceedings of the National Academy of Sciences
2020 | Journal article
Contributors: Sugiura, Yuta; Akiyama, Rei; Tanaka, Sachiko; Yano, Koji; Kameoka, Hiromu; Marui, Shiori; Saito, Masanori; Kawaguchi, Masayoshi; Akiyama, Kohki; Saito, Katsuharu
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Asymbiotic mass production of the arbuscular mycorrhizal fungusRhizophagus clarus

2020-12-26 | Preprint
Contributors: Sachiko Tanaka; Kayo Hashimoto; Yuuki Kobayashi; Koji Yano; Taro Maeda; Hiromu Kameoka; Tatsuhiro Ezawa; Katsuharu Saito; Kohki Akiyama; Masayoshi Kawaguchi
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Chemical identification of 18-hydroxycarlactonoic acid as an LjMAX1 product and in planta conversion of its methyl ester to canonical and non-canonical strigolactones in Lotus japonicus

Phytochemistry
2020-06 | Journal article
Part of ISSN: 0031-9422
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Kohki Akiyama
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Hydroxyl carlactone derivatives are predominant strigolactones in Arabidopsis

Plant Direct
2020-05 | Journal article
Part of ISSN: 2475-4455
Part of ISSN: 2475-4455
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Kohki Akiyama
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Hydroxyl carlactone derivatives are predominant strigolactones inArabidopsis

2020-01-18 | Preprint
Contributors: Kaori Yoneyama; Kohki Akiyama; Philip B. Brewer; Narumi Mori; Miyuki Kawada; Shinsuke Haruta; Hisashi Nishiwaki; Satoshi Yamauchi; Xiaonan Xie; Mikihisa Umehara et al.
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Stimulation of asymbiotic sporulation in arbuscular mycorrhizal fungi by fatty acids

Nature Microbiology
2019 | Journal article
Contributors: Kameoka, Hiromu; Tsutsui, Ippo; Saito, Katsuharu; Kikuchi, Yusuke; Handa, Yoshihiro; Ezawa, Tatsuhiro; Hayashi, Hideo; Kawaguchi, Masayoshi; Akiyama, Kohki
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Which are the major players, canonical or non-canonical strigolactones? (vol 69, pg 2231, 2018)

Journal of Experimental Botany
2019 | Journal article
Contributors: Yoneyama, Koichi; Xie, Xiaonan; Yoneyama, Kaori; Kisugi, Takaya; Nomura, Takahito; Nakatani, Yoshifumi; Akiyama, Kohki; McErlean, Christopher S. P.
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Strigolactone perception and deactivation by a hydrolase receptor DWARF14

Nature Communications
2019-12 | Journal article
Part of ISSN: 2041-1723
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Kohki Akiyama
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Chemical identification of 18-hydroxycarlactonoic acid as an LjMAX1 product and conversion of 18-hydroxylcarlactonoates to canonical and non-canonical strigolactones in Lotus japonicus

2019-11-11 | Other
Contributors: Narumi Mori; Aika Sado; Xiaonan Xie; Kaori Yoneyama; Kei Asami; Yoshiya Seto; Takahito Nomura; Shinjiro Yamaguchi; Koichi Yoneyama; Kohki Akiyama
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Myristate can be used as a carbon and energy source for the asymbiotic growth of arbuscular mycorrhizal fungi

2019-08-10 | Other
Contributors: Yuta Sugiura; Rei Akiyama; Sachiko Tanaka; Koji Yano; Hiromu Kameoka; Shiori Marui; Masanori Saito; Masayoshi Kawaguchi; Kohki Akiyama; Katsuharu Saito
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Regulation of biosynthesis, perception, and functions of strigolactones for promoting arbuscular mycorrhizal symbiosis and managing root parasitic weeds

Pest Management Science
2019-04-05 | Journal article
Part of ISSN: 1526-498X
Part of ISSN: 1526-4998
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Kohki Akiyama
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Lotuslactone, a non-canonical strigolactone from Lotus japonicus

Phytochemistry
2019-01 | Journal article
Part of ISSN: 0031-9422
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Kohki Akiyama
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3-Hydroxycarlactone, a Novel Product of the Strigolactone Biosynthesis Core Pathway

Molecular Plant
2018 | Journal article
Contributors: Baz, Lina; Mori, Narumi; Mi, Jianing; Jamil, Muhammad; Kountche, Boubacar A.; Guo, Xiujie; Balakrishna, Aparna; Jia, Kun-Peng; Vermathen, Martina; Akiyama, Kohki et al.
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Conversion of carlactone to carlactonoic acid is a conserved function of MAX1 homologs in strigolactone biosynthesis

New Phytologist
2018 | Journal article
Contributors: Yoneyama, Kaori; Mori, Narumi; Sato, Tomoyasu; Yoda, Akiyoshi; Xie, Xiaonan; Okamoto, Masanori; Iwanaga, Masashi; Ohnishi, Toshiyuki; Nishiwaki, Hisashi; Asami, Tadao et al.
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Low Infection of <i>Phelipanche aegyptiaca</i> in Micro-Tom Mutants Deficient in <i>CAROTENOID CLEAVAGE DIOXYGENASE 8</i>

International Journal of Molecular Sciences
2018 | Journal article
Contributors: Hasegawa, Shoko; Tsutsumi, Takuya; Fukushima, Shunsuke; Okabe, Yoshihiro; Saito, Junna; Katayama, Mina; Shindo, Masato; Yamada, Yusuke; Shimomura, Koichiro; Yoneyama, Kaori et al.
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Which are the major players, canonical or non-canonical strigolactones?

Journal of Experimental Botany
2018 | Journal article
Contributors: Yoneyama, Koichi; Xie, Xiaonan; Yoneyama, Kaori; Kisugi, Takaya; Nomura, Takahito; Nakatani, Yoshifunni; Akiyama, Kohki; McErlean, Christopher S. P.
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A femtomolar-range suicide germination stimulant for the parasitic plant Striga hermonthica

Science
2018-12-14 | Journal article
Part of ISSN: 0036-8075
Part of ISSN: 1095-9203
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Kohki Akiyama
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Anti-plant viral activity of peptaibols, trichorzins HA II, HA V, and HA VI, isolated from <i>Trichoderma harzianum</i> HK-61

Journal of Pesticide Science
2018-11-20 | Journal article
Part of ISSN: 1348-589X
Part of ISSN: 1349-0923
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Kohki Akiyama
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Methyl zealactonoate, a novel germination stimulant for root parasitic weeds produced by maize

Journal of Pesticide Sciences
2017 | Journal article
Contributors: Xie, Xiaonan; Kisugi, Takaya; Yoneyama, Kaori; Nomura, Takahito; Akiyama, Kohki; Uchida, Kenichi; Yokota, Takao; McErlean, Christopher S. P.; Yoneyama, Koichi
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<i>LATERAL BRANCHING OXIDOREDUCTASE</i> acts in the final stages of strigolactone biosynthesis in <i>Arabidopsis</i>

Proceedings of the National Academy of Sciences
2016 | Journal article
Contributors: Brewer, Philip B.; Yoneyama, Kaori; Filardo, Fiona; Meyers, Emma; Scaffidi, Adrian; Frickey, Tancred; Akiyama, Kohki; Seto, Yoshiya; Dun, Elizabeth A.; Cremer, Julia E. et al.
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Carlactone-type strigolactones and their synthetic analogues as inducers of hyphal branching in arbuscular mycorrhizal fungi

Phytochemistry
2016 | Journal article
Contributors: Mori, Narumi; Nishiuma, Kenta; Sugiyama, Takuya; Hayashi, Hideo; Akiyama, Kohki
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Structure- and stereospecific transport of strigolactones from roots to shoots

Journal of Pesticide Sciences
2016 | Journal article
Contributors: Xie, Xiaonan; Yoneyama, Kaori; Kisugi, Takaya; Nomura, Takahito; Akiyama, Kohki; Asami, Tadao; Yoneyama, Koichi
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Medicaol, a strigolactone identified as a putative didehydro-orobanchol isomer, from <i>Medicago truncatula</i>

Phytochemistry
2015 | Journal article
Contributors: Tokunaga, Tamami; Hayashi, Hideo; Akiyama, Kohki
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Strigolactones are transported from roots to shoots, although not through the xylem

Journal of Pesticide Sciences
2015 | Journal article
Contributors: Xie, Xiaonan; Yoneyama, Kaori; Kisugi, Takaya; Nomura, Takahito; Akiyama, Kohki; Asami, Tadao; Yoneyama, Koichi
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Structural Requirements of Strigolactones for Shoot Branching Inhibition in Rice and Arabidopsis

Plant and Cell Physiology
2015 | Journal article
Contributors: Umehara, Mikihisa; Cao, Mengmeng; Akiyama, Kohki; Akatsu, Tomoki; Seto, Yoshiya; Hanada, Atsushi; Li, Weiqiang; Takeda-Kamiya, Noriko; Morimoto, Yu; Yamaguchi, Shinjiro
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Carlactone is an endogenous biosynthetic precursor for strigolactones

Proceedings of the National Academy of Sciences
2014 | Journal article
Contributors: Seto, Yoshiya; Sado, Aika; Asami, Kei; Hanada, Atsushi; Umehara, Mikihisa; Akiyama, Kohki; Yamaguchi, Shinjiro
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Carlactone is converted to carlactonoic acid by MAX1 in <i>Arabidopsis</i> and its methyl ester can directly interact with AtD14 in vitro

Proceedings of the National Academy of Sciences
2014 | Journal article
Contributors: Abe, Satoko; Sado, Aika; Tanaka, Kai; Kisugi, Takaya; Asami, Kei; Ota, Saeko; Kim, Hyun Il; Yoneyama, Kaori; Xie, Xiaonan; Ohnishi, Toshiyuki et al.
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The Bifunctional Plant Receptor, OsCERK1, Regulates Both Chitin-Triggered Immunity and Arbuscular Mycorrhizal Symbiosis in Rice

Plant and Cell Physiology
2014 | Journal article
Contributors: Miyata, Kana; Kozaki, Toshinori; Kouzai, Yusuke; Ozawa, Kenjirou; Ishii, Kazuo; Asamizu, Erika; Okabe, Yoshihiro; Umehara, Yosuke; Miyamoto, Ayano; Kobae, Yoshihiro et al.
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Confirming Stereochemical Structures of Strigolactones Produced by Rice and Tobacco

Molecular Plant
2013 | Journal article
Contributors: Xie, Xiaonan; Yoneyama, Kaori; Kisugi, Takaya; Uchida, Kenichi; Ito, Seisuke; Akiyama, Kohki; Hayashi, Hideo; Yokota, Takao; Nomura, Takahito; Yoneyama, Koichi
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Strigone, isolation and identification as a natural strigolactone from <i>Houttuynia cordata</i>

Phytochemistry
2013 | Journal article
Contributors: Kisugi, Takaya; Xie, Xiaonan; Kim, Hyun Il; Yoneyama, Kaori; Sado, Aika; Akiyama, Kohki; Hayashi, Hideo; Uchida, Kenichi; Yokota, Takao; Nomura, Takahito et al.
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A New Meroterpenoid, Chrodrimanin C, from YO-2 of <i>Talaromyces</i> sp

Bioscience, Biotechnology, and Biochemistry
2012 | Journal article
Contributors: Hayashi, Hideo; Oka, Yuki; Kai, Kenji; Akiyama, Kohki
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New Chrodrimanin Congeners, Chrodrimanins D-H, from YO-2 of <i>Talaromyces</i> sp

Bioscience, Biotechnology, and Biochemistry
2012 | Journal article
Contributors: Hayashi, Hideo; Oka, Yuki; Kai, Kenji; Akiyama, Kohki
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Novel bioactive peptides, PF1171F and PF1171G, from unidentified ascomycete OK-128

Tetrahedron Letters
2012 | Journal article
Contributors: Kuo, Yi-Hsuan; Kai, Kenji; Akiyama, Kohki; Hayashi, Hideo
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The D3 F-box protein is a key component in host strigolactone responses essential for arbuscular mycorrhizal symbiosis

New Phytologist
2012 | Journal article
Contributors: Yoshida, Satoko; Kameoka, Hiromu; Tempo, Misaki; Akiyama, Kohki; Umehara, Mikihisa; Yamaguchi, Shinjiro; Hayashi, Hideo; Kyozuka, Junko; Shirasu, Ken
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Determination of Absolute Structures of Cyclic Peptides, PF1171A and PF1171C, from Unidentified Ascomycete OK-128

Bioscience, Biotechnology, and Biochemistry
2010 | Journal article
Contributors: Kai, Kenji; Yoshikawa, Hanae; Kuo, Yi-Hsuan; Akiyama, Kohki; Hayashi, Hideo
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Inhibitory Activity against Urease of Quercetin Glycosides Isolated from <i>Allium cepa</i> and <i>Psidium guajava</i>

Bioscience, Biotechnology, and Biochemistry
2010 | Journal article
Contributors: Shabana, Samah; Kawai, Azusa; Kai, Kenji; Akiyama, Kohki; Hayashi, Hideo
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Lupin pyranoisoflavones inhibiting hyphal development in arbuscular mycorrhizal fungi

Phytochemistry
2010 | Journal article
Contributors: Akiyama, Kohki; Tanigawa, Fumiaki; Kashihara, Takanori; Hayashi, Hideo
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Structural Requirements of Strigolactones for Hyphal Branching in AM Fungi

Plant and Cell Physiology
2010 | Journal article
Contributors: Akiyama, Kohki; Ogasawara, Shin; Ito, Seisuke; Hayashi, Hideo
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Sorgomol, germination stimulant for root parasitic plants, produced by <i>Sorghum bicolor</i>. (vol 49, pg 2066, 2008)

New Phytologist
2009 | Journal article
Contributors: Yoneyama, K.; Xie, X.; Sekimoto, H.; Takeuchi, Y.; Ogasawara, S.; Akiyama, K.; Hayashi, H.
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Strigolactones as a host-derived signal in the arbuscular mycorrhizal symbiosis

Journal of Pesticide Sciences
2009 | Journal article
Contributors: Akiyama, Kohki; Hayashi, Hideo
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