Japan Science and Technology Agency   PRESTO "Creation of Basic Technology for Improved Bioenergy Production through Functional Analysis and Regulation of Algae and Other Aquatic Microorganisms"   PRESTO Researcher

2012.10 - 2013.3

Japan Science and Technology Agency   PRESTO "Creation of Basic Technology for Improved Bioenergy Production through Functional Analysis and Regulation of Algae and Other Aquatic Microorganisms"   PRESTO Researcher

2013.4 - 2014.3

Fukui University of Technology   Lecturer

2013.4 - 2015.3

Fukui University of Technology   Lecturer

2013.4

Fukui University of Technology   Lecturer

2013.4

Fukui University of Technology   Associate Professor

2015.4 - 2016.3

International Society of Protistologists

2012.1

The Chemical Society of Japan

2013.1

Japanese Society of Microbial Ecology

2013.8

Nitrate assimilation underlying kleptoplasty Reviewed

Maruyama, M., Kagamoto, T., Matsumoto, Y., Onuma, R., Miyagishima, S., Goro Tanifuji, G., Nakazawa, M., Kashiyama, Y.

bioRxiv   doi: 10.1101/2022.12.04.518691   2022.11

Euglenozoan kleptoplasty illuminates the early evolution of photoendosymbiosis Reviewed

Karnkowska, A., Yubuki, N., Maruyama, M., Yamaguchi, A., Kashiyama, Y., Suzaki, T., Keeling, P. J., Hampl, V., Leander, B. S.

bioRxiv   doi: 10.1101/2022.11.29.517283   2022.10

Genome evolution of a nonparasitic secondary heterotroph, the diatom Nitzschia putrida Reviewed

Kamikawa, R., Mochizuki, T., Sakamoto, M., Tanizawa, Y., Nakayama, T., Onuma, R., Cenci, U., Moog, D., Speak, S., Sarkozi, K., Toseland, A., van, Oosterhout, C., Oyama, K., Kato, M., Kume, K., Kayama, M., Azuma, T., Ishii, KI., Miyashita, H., Henrissat, B., Lombard, V., Win, J., Kamoun, S., Kashiyama, Y., Mayama, S., Miyagishima, SY., Tanifuji, G., Mock, T., Nakamura, Y.

Science Advances   8(17)   eabi5075.   2022.4

Engineered chlorophyll catabolism conferring predator resistance for microalgal biomass production Reviewed

Yuichiro Kashiyama, Yuki Ishizuka, Issei Terauchi, Toshiki Matsuda, Yoshiaki Maeda, Tomoko Yoshino, Mitsufumi Matsumoto, Akinori Yabuki, Chris Bowler, Tsuyoshi Tanaka

Metabolic Engineering   66   79 - 86   2021.4

Taming chlorophylls by early eukaryotes underpinned algal interactions and the diversification of the eukaryotes on the oxygenated Earth Reviewed

Yuichiro Kashiyama, Akiko Yokoyama, Takashi Shiratori, Sebastian Hess, Fabrice Not, Charles Bachy, Andres Gutierrez-Rodriguez, Jun Kawahara, Toshinobu Suzaki, Masami Nakazawa, Takahiro Ishikawa, Moe Maruyama, Mengyun Wang, Man Chen, Yingchun Gong, Kensuke Seto, Maiko Kagami, Yoko Hamamoto, Daiske Honda, Takahiro Umetani, Akira Shihongi, Motoki Kayama, Toshiki Matsuda, Junya Taira, Akinori Yabuki, Masashi Tsuchiya, Yoshihisa Hirakawa, Akane Kawaguchi, Mami Nomura, Atsushi Nakamura, Noriaki Namba, Mitsufumi Matsumoto, Tsuyoshi Tanaka, Tomoko Yoshino, Rina Higuchi, Akihiro Yamamoto, Tadanobu Maruyama, Aika Yamaguchi, Akihiro Uzuka, Shinya Miyagishima, Goro Tanifuji, Masanobu Kawachi, Yusuke Kinoshita & Hitoshi Tamiaki

The ISME Journal   13   1899 - 1910   2019.2

Successful management of the phototoxicity of chlorophylls had lead the evolutionary successes in Earth's illuminated surface environments Invited Reviewed

Yuichiro Kashiyama, Akiko Yokoyama, Hitoshi Tamiaki

News Letter of the Japanese Society of Photosynthesis Research   25 ( 1 )   58 - 70   2015.4

Risk management of organisms against the phototoxicity of chlorophylls Invited Reviewed

Y. Kashiyama, H. Tamiaki

Chemistry Letters   43   148 - 156   2014.1

Ubiquity and quantitative significance of detoxification catabolism of chlorophyll associated with protistan herbivory Reviewed

Y. Kashiyama, A.Yokoyama, Y.Kinoshita, S. Shoji, H. Miyashita, T. Shiratori, H. Suga, K. Ishikawa, A. Ishikawa, A. Ishikawa, I. Inouye, K. Ishida, D. Fujinuma, K. Aoki, M. Kobayashi, S. Nomoto, T. Mizoguchi, H. Tamiaki

Proceedings of the National Academy of Sciences of the United States of America   109 ( 43 )   17328 - 17335   2012.10

Impact of the evolution of carbonate ballasts on marine biogeochemistry in the Mesozoic and associated changes in energy delivery to subsurface waters Reviewed

Y. Kashiyama, K. Ozaki, E. Tajika

Paleontological Research   15 ( 2 )   89 - 99   2011.6

Taphonomy of fossil porphyrins: To understand the past molecular isotopic signals Invited Reviewed

Y. Kashiyama

Research in Organic Geochemistry   26   39 - 71   2010.12

Tracking aquatic change using chlorin-specific carbon and nitrogen isotopes: The last glacial-interglacial transition at Lake Suigetsu, Japan Reviewed

J. Tyler, Y. Kashiyama, N. Ohkouchi, N. Ogawa, Y. Yokoyama, Y. Chikaraishi, R.A. Staff, M. Ikehara, C. Bronk Ramsey, C. Bryant, F. Brock, K. Gotanda, T. Haraguchi, H. Yonenobu, T. Nakagawa, Suigetsu 2006 Project Members

Geochemistry, Geophysics, Geosystems   11   Q09010   2010.9

Reconstructing the life history of modern and fossil nautiloids based on the nitrogen isotopic composition of shell organic matter and amino acids Reviewed

Y. Kashiyama, N.O. Ogawa, Y. Chikaraishi, N. Kashiyama, S. Sakai, K. Tanabe, and N. Ohkouchi

In: K. Tanabe, Y. Shigeta, T. Sasaki, H. Hirano (eds.), Cephalopod-Present and Past   67 - 75   2010.5

Evidence of Global Chlorophyll d Reviewed

Y. Kashiyama, H. Miyashita, S. Ohkubo, N.O. Ogawa, Y. Chikaraishi, Y. Takano, H. Suga, T. Toyofuku, H. Nomaki, H. Kitazato, T. Nagata, N. Ohkouchi

Science   321 ( 5889 )   658   2008.8

Reconstruction of the biogeochemistry and ecology of photoautotrophs based on the nitrogen and carbon isotopic compositions of vanadyl porphyrins from Miocene siliceous sediments Reviewed

Y. Kashiyama, N.O. Ogawa, M. Shiro, R. Tada, H. Kitazato, and N. Ohkouchi

Biogeosciences   5   797 - 816   2008.5

Diazotrophic cyanobacteria as the major photoautotrophs during mid-Cretaceous Oceanic Anoxic Events: nitrogen and carbon isotopic evidence of sedimentary porphyrin Reviewed

Y. Kashiyama, N.O. Ogawa, J. Kuroda, H. Kitazato, N. Ohkouchi

Organic Geochemistry   39 ( 5 )   532 - 549   2008.1

Metabolic control of nitrogen isotope composition of amino acids in macroalgae and gastropods: implications for aquatic food web studies Reviewed

Y. Chikaraishi, Y. Kashiyama, N.O. Ogawa, H. Kitazato, N. Ohkouchi

Marine Ecology Progress Series   342   85 - 90   2007.7

Low diversity Smithian (Lower Triassic) fauna from northeast Japan: Paleoecologic and paleobiogeographic implications Reviewed

Y. Kashiyama, T. Oji

Paleontological Research   8 ( 3 )   199 - 218   2004.9

Genesis of a locality of Exceptional Fossil Preservation: Paleoenvironments of Tepexi de Rodgriguez (mid-Cretaceous, Puebla, Mexico) Reviewed

Y. Kashiyama, D.E. Fastovsky,S. Rutherford,J.W. King,M. Montellano

Cretaceous Research   25 ( 1 )   153 - 177   2004.2

NADPH-to-NADH conversion by mitochondrial transhydrogenase is indispensable for sustaining anaerobic metabolism in Euglena gracilis Reviewed

Masami Nakazawa, Mutsuki Takahashi, Ryuta Hayashi, Yuki Matsubara, Yuichiro Kashiyama, Mitsuhiro Ueda, Hiroshi Inui, Tatsuji Sakamoto

FEBS Letters   595   2922 - 2930   2021.11

Bacterium lacking a known gene for retinal biosynthesis constructs functional rhodopsins Reviewed

Yu Nakajima, Keiichi Kojima, Yuichiro Kashiyama, Satoko Doi, Ryosuke Nakai, Yuki Sudo, Kazuhiro Kogure, Susumu Yoshizawa

Microbes and Environments   35 ( 4 )   ME20085   2020.12

A non-photosynthetic green alga illuminates the reductive evolution of plastid electron transport systems Reviewed

Motoki Kayama, Jun-Feng Chen, Takashi Nakada, Yoshiki Nishimura, Toshiharu Shikanai, Tomonori Azuma, Hideaki Miyashita, Shinichi Takaichi, Yuichiro Kashiyama, Ryoma Kamikawa

BMC Biology   18   126   2020.9

Inventory and Evolution of Mitochondrion-localized Family A DNA Polymerases in Euglenozoa Reviewed

Ryo Harada, Yoshihisa Hirakawa, Akinori Yabuki, Yuichiro Kashiyama, Moe Maruyama, Ryo Onuma, Petr Soukal, Shinya Miyagishima, Vladimir Hampl, Goro Tanifuji, Yuji Inagaki

Pathogens   9 ( 4 )   257   2020.4

Comparative plastid genomics of cryptomonas species reveals fine-scale genomic responses to loss of photosynthesis Reviewed

Goro Tanifuji, Ryoma Kamikawa, Christa E. Moore, Tyler Mills, Naoko T. Onodera, Yuichiro Kashiyama, John M. Archibald, Yuji Inagaki, and Tetsuo Hashimoto

Genome Biology and Evolution   12 ( 2 )   3926 - 3937   2020.1

Taming chlorophylls by early eukaryotes underpinned algal interactions and the diversification of the eukaryotes on the oxygenated Earth Reviewed

Yuichiro Kashiyama, Akiko Yokoyama, Takashi Shiratori, Sebastian Hess, Fabrice Not, Charles Bachy, Andres Gutierrez-Rodriguez, Jun Kawahara, Toshinobu Suzaki, Masami Nakazawa, Takahiro Ishikawa, Moe Maruyama, Mengyun Wang, Man Chen, Yingchun Gong, Kensuke Seto, Maiko Kagami, Yoko Hamamoto, Daiske Honda, Takahiro Umetani, Akira Shihongi, Motoki Kayama, Toshiki Matsuda, Junya Taira, Akinori Yabuki, Masashi Tsuchiya, Yoshihisa Hirakawa, Akane Kawaguchi, Mami Nomura, Atsushi Nakamura, Noriaki Namba, Mitsufumi Matsumoto, Tsuyoshi Tanaka, Tomoko Yoshino, Rina Higuchi, Akihiro Yamamoto, Tadanobu Maruyama, Aika Yamaguchi, Akihiro Uzuka, Shinya Miyagishima, Goro Tanifuji, Masanobu Kawachi, Yusuke Kinoshita & Hitoshi Tamiaki

The ISME Journal   13   1899 - 1910   2019.2

Ultrafast excited state dynamics of nonfluorescent cyclopheophorbide-a enol, a catabolite of chlorophyll-a detoxified in algae-feeding aquatic microbes Reviewed

Chikashi Ota, Keita Sugihara, Yusuke Kinoshita, Yuichiro Kashiyama, Yutaka Nagasawa and Hitoshi Tamiaki

Photochemical & Photobiological Sciences   doi: 10.1039/c8pp00173a   2018.9

In vivo and in vitro preparation of divinyl-13(2),17(3)-cyclopheophorbide-a enol Reviewed

Yusuke Kinoshita, Motoki Kayama, Yuichiro Kashiyama, Hitoshi Tamiaki

Bioorganic & Medicinal Chemistry Letters   28   1090 - 1092   2018.2

Complete genome of a non-photosynthetic cyanobacterium in a rhopalodiacean diatom: Insight into bacterium-eukaryote endosymbiosis Reviewed

T. Nakayama*, R. Kamikawa, G. Tanifuji, Y. Kashiyama, N. Ohkouchi, J.M. Archibald, Y. Inagaki

Proceedings of the National Academy of Sciences of the United States of America   111   11407 - 11412   2014.7

13²,17³-Cyclopheophorbide b enol as a catabolite of chlorophyll b in phycophagy by protists Reviewed

Y. Kashiyama, A. Yokoyama, T. Shiratori, I. Inouye, Y. Kinoshita, T. Mizoguchi, H. Tamiaki

FEBS Letters   587   2578 - 2583   2013.8

High-resolution lithostratigraphy and organic carbon isotope stratigraphy of the Lower Triassic pelagic sequence in central Japan Reviewed

H. Sakuma, R. Tada, M. Ikeda, Y. Kashiyama, N. Ohkouchi, N.O. Ogawa, S. Watanabe, E. Tajika, S. Yamamoto

Island Arc   21 ( 2 )   79 - 100   2012.6

Implications for chloro- and pheopigment synthesis and preservation from combined compound-specific δ¹³C, δ¹⁵N, and Δ¹⁴C analysis Reviewed

Kusch, Y. Kashiyama, N.O. Ogawa, M. Altabet, M. Butzin, J. Friedrich, N. Ohkouchi, G. Mollenhauer

Biogeosciences   7 ( 12 )   1 - 14   2010.12

The First Experimental Demonstration of Side Chain Extension of Geoporphyrins in Sediments Reviewed

K. Asahina, J. Asano, G. Kumagai, M. Satou, K. Nomoto, Y. Kashiyama, H. Mita, S. Nomoto

Chemistry Letters   39   1267 - 1269   2010.11

Nitrogen and carbon isotopic compositions of copper, nickel, and vanadyl porphyrins in Cretaceous black shales Reviewed

Y. Kashiyama, N.O. Ogawa, S. Nomoto, H. Kitazato, N. Ohkouchi

In: N. Ohkouchi, I. Tayasu, K. Koba (eds.) Earth, Life, and Isotopes, Kyoto University Press, Kyoto   313 - 335   2010.8

Isolation and desalting with cation-exchange chromatography for compound-specific nitrogen isotope analysis of amino acids: application to biogeochemical samples Reviewed

Y. Takano, Y. Kashiyama, N.O. Ogawa, Y. Chikaraishi, N. Ohkouchi

Rapid Communications in Mass Spectrometry   24 ( 26 )   2317 - 2323   2010.8

Isotopomers of chlorophyll nuclei: Theory and application Reviewed

N. Ohkouchi, Y. Chikaraishi, Y. Kashiyama, N.O. Ogawa

In: N.Ohkouchi, I. Tayasu, K. Koba (eds.) Earth, Life, and Isotopes, Kyoto University Press, Kyoto   271 - 290   2010.8

Total synthesis of 17-nor-Deoxophylloerythroetioporphyrin Reviewed

Nomoto, J. Asano, K. Asahina, H. Mita, Y. Kashiyama

Bulletin of the Chemical Society of Japan   83 ( 7 )   819 - 821   2010.6

Determination of aquatic food-web structure based on compound-specific nitrogen isotopic composition of amino acids Reviewed

Y. Chikaraishi, N.O. Ogawa, Y. Kashiyama, Y. Takano, H. Suga, A. Tomitani, H. Miyashita, H. Kitazato, N. Ohkouchi

Limnology and Oceanography: Methods   7   740 - 750   2009.1

A compound-specific isotope method for measuring the stable nitrogen isotopic composition of tetrapyrroles Reviewed

Y. Chikaraishi, Y. Kashiyama, N.O. Ogawa, H. Kitazato, M. Satoh, S. Nomoto, N. Ohkouchi

Organic Geochemistry   39 ( 5 )   510 - 520   2008.1

HPLC/MS analysis of chloro- and pheo-pigments in algal, plant and sediment samples Reviewed

Y. Chikaraishi, Y. Kashiyama, N. Ohkouchi

Researches in Organic Geochemistry   22   43 - 55   2007.12

A novel vanadyl alkylporphyrins from geological samples: a possible derivative of divinylchlorophylls or bacteriochlorophyll a? Reviewed

Y. Kashiyama, M. Shiro, R. Tada, N. Ohkouchi

Chemistry Letters   36 ( 6 )   706   2007.6

An improved method for isolation and purification of sedimentary porphyrins by high-performance liquid chromatography for compound-specific isotopic analysis Reviewed

Y. Kashiyama, H. Kitazato, N. Ohkouchi

Journal of Chromatograpgy A   1138   73 - 83   2007.1

An importance of cyanobacteria as a primary producer during Cretaceous Oceanic Anoxic Event 2 Reviewed

N. Ohkouchi, Y. Kashiyama, J. Kuroda, N.O. Ogawa, H. Kitazato

Biogeosciences   3   575 - 605   2006.10

Stable carbon and nitrogen compositions of photosynthetic pigments as tracers for elemental cycle in the modern- and paleo-environments Reviewed

N. Ohkouchi, Y. Nakajima, N.O. Ogawa, H. Suga, Y. Kashiyama, K. Matsumoto, Y. Chikaraishi, K. Oguri, H. Kitazato

Frontier Research on Earth Evolution   2   1 - 4   2006

High-resolution analysis of Late Paleozoic - Early Mesozoic variability of paleoceanographic system recorded in bedded chert sequence in the Inner zone Southwest Japan

R Tada, S Watanabe, E Tajika, T Kato, S Yamamoto, Y Isozaki, H Sakuma

Journal of Geography   114   638 - 642   2005

Applications of stable isotopes in life sciences: Stable isotopes as ecological proxies: Compound-specific nitrogen isotopic analysis of amino acid

Y Chikaraishi, Y. Kashiyama, NO Ogawa, N Ohkouchi

Radioisotopes   56   36 - 58   2007

Biochemical elucidation of CPE-accumulating chlorophyll catabolism conserved among diverse eukaryotes Invited International conference

Y. Kashiyama, H. Tamiaki

15th International Conference on Tetrapyrrole Photoreceptors in Photosynthetic Organisms (ICTPPO2023)  2023.9  ICTPPO2023 Organizing Committee

Genetic transformation of Rapaza viridis and biochemical demonstration of its kleptoplast-targeted proteins International conference

Y. Kashiyama, M. Maruyama, T. Kagamoto, M. Nakazawa, N. Inada, H. Ashida, R. Onuma, S. Miyagishima

3rd Annual International Congress on Euglenoids 2023  The Euglena International Network

Genetic transformation of Rapaza viridis and biochemical demonstration of its kleptoplast-targeted proteins International conference

Y. Kashiyama, M. Maruyama, T. Kagamoto, M. Nakazawa, N. Inada, H. Ashida, R. Onuma, S. Miyagishima

3rd Annual International Congress on Euglenoids 2023  2023.7  The Euglena International Network

Analysis of chlorophyll metabolism by algivorous protists International conference

H. Nomura, Y. Kashiyama, and H. Tamiaki

18th International Workshop on Supramolecular Nanoscience of Chemically Programmed Pigments (SNCPP23)  R-GIRO, Photofunctional Complexes Research Association

Analysis of chlorophyll metabolism by algivorous protists International conference

H. Nomura, Y. Kashiyama, and H. Tamiaki

18th International Workshop on Supramolecular Nanoscience of Chemically Programmed Pigments (SNCPP23)  2023.6  R-GIRO, Photofunctional Complexes Research Association

Proposed BciC enzymatic hydrolysis and decarboxylation mechanism

M. Hirose, J. Harada, Y. Kashiyama, H. Tamiaki

Structural and functional modification of chlorophylls by protist

H. Tamiaki, H. Nomura, M. Hirose, Y. Kashiyama

Proposed BciC enzymatic hydrolysis and decarboxylation mechanism

M. Hirose, J. Harada, Y. Kashiyama, H. Tamiaki

2023.3 

Structural and functional modification of chlorophylls by protist

H. Tamiaki, H. Nomura, M. Hirose, Y. Kashiyama

2023.3 

Functional analysis of a novel candidate gene for a chlorophyll catabolism conserved in a wide range of eukaryotes International conference

Kashiyama Y., Kagamoto T.,Nakazawa M., Tanifuji G.

International Society for Evolutionary Protistology Virtual Meeting 2024  International Society for Evolutionary Protistology Virtual Meeting 2024

Functional analysis of a novel candidate gene for a chlorophyll catabolism conserved in a wide range of eukaryotes International conference

Kashiyama Y., Kagamoto T.,Nakazawa M., Tanifuji G.

International Society for Evolutionary Protistology Virtual Meeting 2024  2023.1  International Society for Evolutionary Protistology Virtual Meeting 2024

How to digest delicious diatoms containing the phototoxic chlorophyll Invited International conference

Yuichiro Kashiyama

The Molecular Life of Diatoms 6  2021.7  EMBO

The detoxification catabolism of chlorophylls that allowed protists to prosper on the oxygenated earth International conference

Yuichiro Kashiyama

Joint meeting of the Japan Society of Protistology and Korean Society of Protistologists (Kobe2020)  The Japan Society of Protistology

Was the Last Eukaryotic Common Ancestor (LECA) an algivore conducting CPE catabolism on chlorophylls? International conference

Yuichiro Kashiyama

Third International Mini-Symposium on Biosynthesis of Tetrapyrroles (BSTP18)  Ritsumeikan University

Role of a pan-eukaryotic chlorophyll catabolism during the late Proterozoic global oxygenation: a hypothesis International conference

Yuichiro Kashiyama

Japan Geoscience Union Meeting 2018 

An obligate kleptoplastic phototrophy of a euglenoid Rapaza viridis International conference

Moe Maruyama, Goro Tanifuji, Yuki Yazaki, Koichiro Awai, Toshinobu Suzaki, Yuichiro Kashiyama

16th International Congress of Protistology  第１５回国際原生生物会議　学術委員会

Predation of picocyanobacteria Prochlorococcus by pelagic nano-scaled protists and their catabolism on divinylchlorophylls International conference

Yuichiro Kashiyama, Akira Shihongi, Toshiki Matsuda, Kiyotaka Hidaka, Akira Ishikawa, Yusuke Kinoshita, Hitoshi Tamiaki

15th International Congress of Protistology  第１５回国際原生生物会議　学術委員会

Managing the phototoxicity of chlorophylls: a basic study: On a key metabolism responsible for the mass culture crush International conference

Yuichiro Kashiyama, Moe Maruyama, Motoki Kayama, Masami Nakazawa, Takahiro Ishikawa, Toshinobu Suzaki, Hitoshi Tamiaki

11th International Marine Biotechnology Conference  International Marine Biotechnology Association

Chlorophyll catabolism generating cyclopheophorbide enols generated by autotrophic and heterotrophic euglenoids International conference

Y. Kashiyama, J. Kawahara, M. Maruyama, T. Suzaki, M. Nakazawa, T. Ishikawa, A. Yamaguchi, A. Yabuki, A. Uzuka, S. Miyagishima, T. Shiratori, A. Kawaguchi, A. Yokoyama, H. Tamiaki

VII European Congress of Protistology(VII ECOP-ISOP Joint Meeting 2015)  Europian Society of Protistology, International Society of Protistology

13²,17³-Cyclopheophorbide enols as detoxified catabolites of chlorophylls - a widely distributed metabolism among phototrophic/heterotrophic protists International conference

Yuichiro Kashiyama, Akiko Yokoyama, Hitoshi Tamiaki

Eighth International Conference on Porphyrins and Phthalocyanines (ICPP-8) 

A non-fluorescent/ non-photosensitizing chlorophyll metabolites of herbivorous protists in aquatic ecosystems International conference

Y Kashiyama, Y Kinoshita, A Yokoyama, H Miyashita, T Mizoguchi, H Tamiaki

9th International Workshop on Supramolecular Nanoscience of Chemically Programmed Pigments  立命館大学・私立大学戦略的研究基盤形成支援事業，複合系の光機能研究会， 新学術領域「人工光合成」

Chlorophyll catabolism in aquatic ecosystems: Physiology, ecology, and evolution International conference

Y Kashiyama, A Yokoyama, H Tamiaki

CER International workshop on Biogeochemical cycling and Microbial Ecology for Young Scientists  京都大学生態学研究センター

Is the possession of retinal-synthesis gene (blh) essential for the function of rhodopsin? International conference

Yu Nakajima, Keiichi Kojima, Satoko Doi, Yuichiro Kashiyama, Ryosuke Nakai, Yuki Sudo, Kazuhiro Kogure, Susumu Yoshizawa

16th SAME Symposium of Aquatic Microbial Ecology  Potsdam, Germany

Is the possession of retinal-synthesis gene (blh) essential for the function of rhodopsin? International conference

Yu Nakajima, Keiichi Kojima, Satoko Doi, Yuichiro Kashiyama, Ryosuke Nakai, Yuki Sudo, Kazuhiro Kogure, Susumu Yoshizawa

16th SAME Symposium of Aquatic Microbial Ecology  Potsdam, Germany

Evolution of chlorophyll biosynthesis pathway in a colorless diatom International conference

Motoki Kayama, Mami Nomura, Minami Goto, Akinori Yabuki, Hideaki Miyashita, Shigeki Mayama, Yuichiro Kashiyama, Ryoma Kamikawa

7th European Phycological Congress  Federation of European Phycological Societies

Evolution of chlorophyll biosynthesis pathway in a colorless diatom International conference

Motoki Kayama, Mami Nomura, Minami Goto, Akinori Yabuki, Hideaki Miyashita, Shigeki Mayama, Yuichiro Kashiyama, Ryoma Kamikawa

7th European Phycological Congress  Federation of European Phycological Societies

Plastoquinone-mediated electron transport in a non-photosynthetic plastid of the heterotrophic green alga Hyalogonium sp. International conference

Motoki Kayama, Jun-Feng Chen, Takashi Nakada, Yoshiki Nishimura, Toshiharu Shikanai, Hideaki Miyashita, Yuichiro Kashiyama, Ryoma Kamikawa

VIII European Congress of Protistology-International Society of Protistologists Joint Meeting 2019  International Society of Protistologists

Non-photosynthetic Cryptomonas conducts inorganic carbon fixation? International conference

Goro Tanifuji, Akinori Yabuki, Motoo Ito, Yuki Morono, Hidetaka Nomaki, Yoshiyuki Ishitani, Ryoma Kamikawa, Yuichiro Kashiyama

VIII European Congress of Protistology-International Society of Protistologists Joint Meeting 2019  International Society of Protistologists

Non-photosynthetic Cryptomonas conducts inorganic carbon fixation? International conference

Goro Tanifuji, Akinori Yabuki, Motoo Ito, Yuki Morono, Hidetaka Nomaki, Yoshiyuki Ishitani, Ryoma Kamikawa, Yuichiro Kashiyama

VIII European Congress of Protistology-International Society of Protistologists Joint Meeting 2019  International Society of Protistologists

Plastoquinone-mediated electron transport in a non-photosynthetic plastid of the heterotrophic green alga Hyalogonium sp. International conference

Motoki Kayama, Jun-Feng Chen, Takashi Nakada, Yoshiki Nishimura, Toshiharu Shikanai, Hideaki Miyashita, Yuichiro Kashiyama, Ryoma Kamikawa

VIII European Congress of Protistology-International Society of Protistologists Joint Meeting 2019  International Society of Protistologists

Suppression of grazers of the marine diatom Fistulifera solaris by enhancement of chlorophyllase activity International conference

Issei Terauchi, Yuichiro Kashiyama, Yuki Ishizuka, Yoshiaki Maeda, Tomoko Yoshino, Mitsufumi Matsumoto, Tsuyoshi Tanaka

5th The Molecular Life of Diatoms  EMBO workshop

Suppression of grazers of the marine diatom Fistulifera solaris by enhancement of chlorophyllase activity International conference

Issei Terauchi, Yuichiro Kashiyama, Yuki Ishizuka, Yoshiaki Maeda, Tomoko Yoshino, Mitsufumi Matsumoto, Tsuyoshi Tanaka

5th The Molecular Life of Diatoms  EMBO workshop

Predation of picocyanobacteria by pelagic protists and associated chlorophyll catabolism International conference

Toshiki Matsuda, Akira Shihongi, Kiyotaka Hidaka, Takashi Seto, Yusuke Kinoshita, Hitoshi Tamiaki, Yuichiro Kashiyama

11th Asian Symposium of Microbial Ecology  Japanese Society of MIcrobial Ecology, Korean Society of Microbiology, and Taiwan Society of Microbial Ecology

Taming chlorophylls allowed eukaryotes to prosper on the oxygenated Earth International conference

Yuichiro Kashiyama

11th Asian Symposium of Microbial Ecology  Japanese Society of MIcrobial Ecology, Korean Society of Microbiology, and Taiwan Society of Microbial Ecology

Predation of picocyanobacteria by pelagic protists and associated chlorophyll catabolism International conference

Toshiki Matsuda, Akira Shihongi, Kiyotaka Hidaka, Takashi Seto, Yusuke Kinoshita, Hitoshi Tamiaki, Yuichiro Kashiyama

11th Asian Symposium of Microbial Ecology  Japanese Society of MIcrobial Ecology, Korean Society of Microbiology, and Taiwan Society of Microbial Ecology

Taming chlorophylls allowed eukaryotes to prosper on the oxygenated Earth International conference

Yuichiro Kashiyama

11th Asian Symposium of Microbial Ecology  Japanese Society of MIcrobial Ecology, Korean Society of Microbiology, and Taiwan Society of Microbial Ecology

Regulating the kleptochloroplast by Rapaza viridis

Chlorophyll catabolism by pelagic nanoflagellates/amoebae feeding on Prochlorococcus International conference

Toshiki Matsuda, Hiroki Yamamoto, Akira Shihongi, Motoki Kayama, Kiyotaka Hidaka, Takashi Setou, Akira Ishikawa, Yusuke Kinoshita, Hitoshi Tamiaki, and Yuichiro Kashiyama

The 5th joint meeting of the Phycological Society of America & International Society of Protistologists  The Phycological Society of America/International Society of Protozologists

The chlorophyll cycle and antenna proteins in secondary chloroplasts of Euglena gracilis International conference

Yuichiro Kashiyama, Moe Maruyama, Shiori Shibata, Koichiro Awai, Masami Nakazawa, and Takahiro Ishikawa

The 5th joint meeting of the Phycological Society of America & International Society of Protistologists  The Phycological Society of America/International Society of Protozologists

The chlorophyll cycle in the secondary plant Euglena gracilis International conference

Yuichiro Kashiyama, Moe Maruyama, Shiori Shibata, Koichiro Awai, Masami Nakazawa, and Takahiro Ishikawa

Fourteenth International Workshop on Supramolecular Nanoscience of Chemically Programmed Pigments (SNCPP18)  Innovations for Light-Energy Conversion(I4LEC), Photofunctional Complexes Research Association, R-GIRO “Unexplored Organic Materials”

Detoxification catabolism of chlorophylls: a key understanding the early evolution of eukaryotes International conference

Yuichiro Kashiyama

Japanese-Canadian Frontiers of Science Symposium  日本学術振興会

The chlorophyll catabolism in a phycophagic cercozoan Paracercomonas sp. Strain KMO002: exploring a biochemical/molecular biological approach International conference

Motoki Kayama, Goro Tanifuji, Yuki Yazaki, Yuichiro Kashiyama

17th International Congress of Protistology  第１５回国際原生生物会議　学術委員会

Isolation of plastid-free white cells of Euglena gracilis and their characterization International conference

Motoki Kayama, Kazuki Ohmiya, Jun Kawahara, Masami Nakazawa, Takahiro Ishikawa, Yuichiro Kashiyama

The 9th Asia Pacific Conference on Algal Biotechnology (APCAB 2016)  Asia-Pacific Society for Applied Phycology

A phagocytosis-associated pan-eukaryotic chlorophyll degradation metabolism preserved in a secondary plant chlorarachniophytes International conference

Yuichiro Kashiyama, Akira Morita, Yusuke Kinoshita, Hitoshi Tamiaki

The 9th Asia Pacific Conference on Algal Biotechnology (APCAB 2016)  Asia-Pacific Society for Applied Phycology

A chlorophyll detoxification catabolism that have lead to the successful radiation of eukaryotes

Yuichiro Kashiyama, Akiko Yokoyama, Hitoshi Tamiaki

Roles of the metabolism producing cyclopheophorbide enols in Euglenozoa: an evolution from phycophagic heterotrophs to the secondary plants International conference

Yuichiro Kashiyama, Jun Kawahara, Moe Maruyama, Masami Nakazawa, Akiko Yokoyama, Takahiro Ishikawa, Toshinobu Suzaki, and Hitoshi Tamiaki

Tetrapyrroles, Chemistry & Biology of Gordon Research Conference  Gordon Research Conference

Roles of the metabolism producing cyclopheophorbide enols in Euglenozoa: an evolution from phycophagic heterotrophs to the secondary plants International conference

Yuichiro Kashiyama, Jun Kawahara, Moe Maruyama, Masami Nakazawa, Akiko Yokoyama, Takahiro Ishikawa, Toshinobu Suzaki, and Hitoshi Tamiaki

12th International Workshop on Supramolecular Nanoscience of Chemically Programmed Pigments  立命館大学・私立大学戦略的研究基盤形成支援事業，複合系の光機能研究会， 新学術領域「人工光合成」

Chloroplast division of Tetraselmis sp. in the food vacuole of mixotrophic algae Rapaza viridis International conference

Moe Maruyama, Sin-ya Miyagishima, Toshinobu Suzaki, Aika Yamaguchi, Yuichiro Kashiyama

Annual meeting of the International Society of Protistologists (The Moscow Forum "PROTIST 2016")  International Society of Protistologists

An evolutionary transition of chloroplast degradation in euglenoids: heterotrophic digestion to secondary plastid senescence International conference

Kashiyama Y., Kawahara J., Maruyama M., Kayama M., Nakazawa M., Tanifuji G., Yokoyama A., Ishikawa T., Tamiaki H., Suzaki T.

Annual meeting of the International Society of Protistologists (The Moscow Forum "PROTIST 2016")  International Society of Protistologists

Pelagic protists feeding on pico-cyanobacteria and their chlorophyll catabolisms International conference

Shihongi A., Kinoshita Y., Ishikawa A., Tamiaki H., Kashiyama Y.

Annual meeting of the International Society of Protistologists (The Moscow Forum "PROTIST 2016")  International Society of Protistologists

Detoxicification catabolism of chlorophylls among a secondary plant Euglenophyceae: Physiology and biochemical processes International conference

J. Kawahara, M. Maruyama, Y. Kashiyama, T. Suzaki, A. Yokoyama, M. Nakazawa, T. Ishikawa, H. Tamiaki

2016 International Chemical Congress of Pacific Basin Societies  International Chemical Congress of Pacific Basin Societies

Inhibiting growth of contaminated phycophagic protists in algal cultures by controlling the phototoxicity of chlorophylls International conference

Y. Kashiyama, J. Kawahara, M. Nakazawa, T. Ishikawa, T. Tanaka, T. Yoshino, H. Tamiaki

2015 International Chemical Congress of Pacific Basin Societies  International Chemical Congress of Pacific Basin Societies

Chlorophyll detoxification catabolism of euglenoids that enabled acquisition of the secondary plastid International conference

Y Kashiyama, A Yokoyama, T Shiratori, A Kawaguchi, I Inouye, H Tamiaki

International Congress of Protistology XIV  第１４回国際原生生物会議　学術委員会

A chlorophyll detoxification catabolism related to photosynthetic endosymbiosis of Euglenoid International conference

Yuichiro Kashiyama, Akiko Yokoyama, Masami Nakazawa, Hitoshi Tamiaki

第2 回マトリョーシカ型生物学研究会  文部科学省科学研究補助金新学術領域研究マトリョーシカ型進化原理

Spatio-temporal relationship between chlorophyll derivatives and eukaryotic microorganisms in a coastal water

Japan Geoscience Union Meeting 2013 

Chlorophyll detoxification catabolism associated with protistan phycophagy and evolution of phototrophic symbiosis

Japan Geoscience Union Meeting 2013 

Detoxification catabolism of chlorophyll associated with protistan herbivory in aquatic ecosystems International conference

Y Kashiyama, A Yokoyama, H Tamiaki

2nd International Symposium on Biosynthesis of Tetrapyrroles  立命館大学：理工学研究所，私立大学戦略的研究基盤形成支援事業

Ecological significance of chlorophyll metabolism of herbivorous protists in aquatic ecosystems International conference

Y Kashiyama, A Yokoyama, H Miyashita, K Ishikawa, A Ishikawa, I Inouye, H Tamiaki

Protist2012  国際原生生物学会，国際進化原生生物学会

Evolutionary significance of chlorophyll metabolisms of herbivorous protists in aquatic ecosystems International conference

Y Kashiyama, A Yokoyama, T Shiratori, I Inouye, K Ishida, H Tamiaki

Protist2012  国際原生生物学会，国際進化原生生物学会

Evolutionary significance of chlorophyll metabolisms of herbivorous protists in aquatic ecosystems International conference

Y Kashiyama, A Yokoyama, Y Kinoshita, H Miyashita, K Ishikawa, A Ishikawa, T Mizoguchi, H Tamiaki

2012 ASLO Aquatic Sciences Meeting  国際陸水・海洋学会

A non-fluorescent/non-photosensitizing chlorophyll metabolites of herbivorous protists in aquatic ecosystems International conference

Y Kashiyama, Y Kinoshita, A Yokoyama, H Miyashita, T Mizoguchi, H Tamiaki

8th International Workshop on Supramolecular Nanoscience of Chemically Programmed Pigments  立命館大学・私立大学戦略的研究基盤形成支援事業，複合系の光機能研究会

Coping with toxicity of chlorophylls: a biochemical strategy

Japan Geoscience Union Meeting 2012 

13²,17³-Cyclopheophorbide a enol: An elusive yet abundant chlorophyll a delivative in aquatic environments International conference

Y Kashiyama, H Suga, A Yokoyama, I Inoue, H Miyashita, K Ishikawa, Y Kinoshita, K Aoki, K Fujita, D Fujinuma, M Kobayashi, T Mizoguchi, H Tamiaki

7th International Workshop on Supramolecular Nanoscience of Chemically Programmed Pigments  立命館大学・私立大学戦略的研究基盤形成支援事業，複合系の光機能研究会

Advanced Conservation Biology

Institution：Fukui University of Technology

Basic Science Experiments

Institution：Fukui University of Technology

Science Experiments

Institution：Fukui University of Technology

Science Experiments IV

Institution：Fukui University of Technology