Research keywords (2)：
Snow Algae
, Phylogenetic Systematics of Algae
Research theme for competitive and other funds (3)：
2016 - 2019 氷雪環境に適応した微細緑藻の種多様性と進化史の全地球規模での解明
2015 - 2017 アリストテレス以来の謎:「彩雪」をもたらす緑藻の全地球規模での種多様性解明
2012 - 2013 極限環境に生息する氷雪緑藻ボルボックス目の分類学的再検討
Papers (39)：
Shion Yamagishi, Kayoko Yamamoto, Kohei Takahashi, Hiroko Kawai-Toyooka, Shigekatsu Suzuki, Ryo Matsuzaki, Haruyo Yamaguchi, Masanobu Kawachi, Tetsuya Higashiyama, Hisayoshi Nozaki. Evolutionary analysis of MID homologs during the transition from homothallic species to heterothallic species in Volvox sect. Volvox (Chlorophyceae). Phycological Research. 2023. 72. 1. 46-55
Kayoko Yamamoto, Ryo Matsuzaki, Wuttipong Mahakham, Wirawan Heman, Hiroyuki Sekimoto, Masanobu Kawachi, Yohei Minakuchi, Atsushi Toyoda, Hisayoshi Nozaki. Erratum: Expanded male sex-determining region conserved during the evolution of homothallism in the green alga Volvox. iScience. 2023. 26. 10. 107836-107836
Kayoko Yamamoto, Ryo Matsuzaki, Wuttipong Mahakham, Wirawan Heman, Hiroyuki Sekimoto, Masanobu Kawachi, Yohei Minakuchi, Atsushi Toyoda, Hisayoshi Nozaki. Expanded male sex-determining region conserved during the evolution of homothallism in the green alga Volvox. iScience. 2023. 26. 6. 106893-106893
Hisayoshi Nozaki, Fumi Mori, Yoko Tanaka, Ryo Matsuzaki, Shota Yamashita, Haruyo Yamaguchi, Masanobu Kawachi. Cryopreservation of two species of the multicellular volvocine green algal genus Astrephomene. BMC Microbiology. 2023. 23. 1
Takahiro Segawa, Takahiro Yonezawa, Ryo Matsuzaki, Hiroshi Mori, Ayumi Akiyoshi, Francisco Navarro, Koji Fujita, Vladimir B Aizen, Zhongqin Li, Shuhei Mano, et al. Evolution of snow algae, from cosmopolitans to endemics, revealed by DNA analysis of ancient ice. The ISME journal. 2023
2009 - 2015 The University of Tokyo Graduate School of Science Department of Biological Sciences
2005 - 2009 Yamagata University Faculty of Science Department of Biology
Professional career (1)：
博士 (理学) (東京大学大学院理学系研究科)
Work history (5)：
2024/04 - 現在 Osaka Institute of Technology Department of General Education, Faculty of Engineering Lecturer
2022/04 - 2024/03 National Institute for Environmental Studies Biodiversity Division Expert
2019/04 - 2022/03 University of Tsukuba Faculty of Life and Environmental Sciences Visiting Researcher
2016/04 - 2019/03 National Institute for Environmental Studies Center for Environmental Biology and Ecosystem Studies JSPS Research Associate
2015/04 - 2016/03 The University of Tokyo Graduate School of Science Researcher
Awards (3)：
2023/03 - 日本植物分類学会 日本植物分類学会奨励賞
2019/09 - 日本植物形態学会 日本植物形態学会奨励賞
2019/03 - 日本藻類学会 日本藻類学会研究奨励賞
Association Membership(s) (5)：
Japanese Society of Plant Morphology
, Japan Society for Microbial Resources and Systematics
, Botanical Society of Japan
, Japanese Society for Plant Systematics
, Japanese Society of Phycology
