Research field (3):
Morphology, anatomy
, Cell biology
, Plant genetics and breeding
Research keywords (8):
Plant reproduction
, Pollen
, live imaging
, pollen tube guidance
, Development
, 非対称分裂
, Genome editing
, Plant breeding
Research theme for competitive and other funds (22):
2024 - 2031 Mechanisms of asymmetric division and differentiation during pollen development
2025 - 2027 Vascular Networks and Molecular Signaling Dynamics Connecting the Whole Plant Body
2024 - 2027 Pollen development and cell differentiation through asymmetric division
2024 - 2026 Research on the regulatory mechanism of pollen male germ cell differentiation
2023 - 2025 Mechanisms of male-female intercellular signaling that regulate one-to-one fertilization in plants
2022 - 2025 Visualization and regulation of plant hunger and uptake signals for root to shoot communication (PI: Ryo Tabata, Nagoya University)
2021 - 2025 UK-Japan joint research to elucidate the birth of plant sex chromosomes and the evolution of sex-determining systems
2020 - 2025 Whole-Cell Dynamics of Membrane Traffic Driving Chemotropism(Tetsuya Higashiyama, Research Director)
2023 - 2024 Analysis of signaling molecules between the male and female for regulation of one-to-one pollen tube guidance
2023 - 2024 Development of electrical particle bombardment for in planta gene delivery in the non-model plants
2022 - 2024 Autonomous de novo polarity determination mechanism in pollen
2020 - 2023 Remodeling plant reproduction system by cell fate manipulations.
2020 - 2023 Molecular mechanism of cell fate and fertility determination of pollen sperm cells by single-cell tracking
2020 - 2022 Analysis of genes essential for plant fertilization based on biological imaging and gene expression
2018 - 2020 The sutudy on the molecular mechanism of pollen tube attraction and preventing polyspermy by male and female cell communication
2019 - Development of new plant breeding technology using pollen
2018 - 2019 Development of new breeding technology using pollen with RNPs
2016 - 2018 Development of pollen tube-mediated genome modification technology
2015 - 2016 In vivo calcium imaging of signaling mechanisms between male and female cells
2015 - 2016 Analysis of the interaction between pollen tube attractants and pollen tubes by single molecule live imaging
2014 - 2016 The study of sexual plant reproduction by in vivo live-imaging with genetics
2007 - 2009 Isolation and functional analysis of reproductive isolation barriers in rice interspecific hybrids
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Papers (33):
Yoko Mizuta, Masako Igarashi, Tomomi Shinagawa, Ikuma Kaneshiro, Daisuke Kurihara. In vitro live cell imaging reveals nuclear dynamics and role of the cytoskeleton during asymmetric division of pollen mitosis I in Nicotiana benthamiana. bioRxiv. 2025
In vitro live cell imaging reveals the dynamics and importance of the cytoskeleton during the asymmetric division of pollen mitosis I in Nicotiana benthamiana
(2025)
Live imaging of pollen development
(The 66th Annual Meeting of the Japanese Society of Plant Physiologists 2025)
Deep imaging reveals dynamics and signaling in one-to-one pollen tube guidance
(The 10th International Symposium on Transformative Bio-Molecules (ISTbM-10) 2024)
2024/09 - The Japanese Society of Plant Morphology Hirase Award Deep imaging reveals dynamics and signaling in one-to-one pollen tube guidance
2021/09 - The 140th Meeting of the Japanese Society of Plant Breeding Best presentation Spatiotemporal analysis of growth phase transition and gibberellin biosynthesis in rice
2018/12 - The 4th Annual Meeting of the Agricultural Nakate symposisum Best presentation Pollen tube mediated plant modification
2017/04 - The 11th Panel Exhibition of Beauty of Science and Technology Second prize Deep imaging of Arabidopsis thaliana pollinated pistil using plant transparency reagent
2016/09 - The Japanese Society of Plant Morphology Hirase award ClearSee: a rapid optical clearing reagent for whole-plant fluorescence imaging
2014/01 - The 8th Meeting of Elucidation of Common Mechanisms for Allogeneic Authentication in Animals and Plants First prize In vivo imaging of fertilization competition by two-photon microscopy
2010/03 - The 117th Meeting of the Japanese Society of Plant Breeding Best presentation Isolation and characterization of DPL genes causing reproductive isolation in the rice hybrid pollen
2009/09 - The 73nd Annual Meeting of the Genetics Society of Japan Best Paper Isolation of DPL genes causing reproductive isolation in the rice hybrid pollen
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Association Membership(s) (4):
The Japanese Society of Plant Physiologists
, The Botanical Society of Japan
, The Japanese Society of Plant Morphology
, The Japanese Society for Genome Editing