About us
Sexual reproduction is a process in which male and female cells meet and fuse their genetic information to pass life on to the next generation. This process is regulated through multi-step communication between the sexes. It combines both the precision needed to ensure fertilization between individuals of the same species and the flexibility to allow variation, playing a vital role in both the maintenance and evolution of species.
In our laboratory, we aim to understand the principles by which “species identity” is maintained or altered through the study of sexual reproduction in angiosperms (flowering plants), while also developing manipulation techniques to create novel approaches to plant breeding. Our main research topics include the pollen tube fertilization system, which enables the meeting of male and female cells, and the maintenance of sex chromosomes after fertilization.
Our research is based on analytical techniques such as molecular genetics, physiology, and live imaging, and we also incorporate advanced technologies such as genome editing and chemical biology to take a multifaceted approach. The plant species we have grown and used in our studies include a diverse array of angiosperms such as Arabidopsis thaliana, Arabis alpina, Capsella, Oenothera, tobacco, Torenia, tomato, rice, and water lily.
Our lab was established in 2025. From the University of Tokyo’s Komaba Campus, we aim to pioneer and disseminate cutting-edge research in plant science and biotechnology. We are always looking for students, postdocs, and technical assistants to join our team, so please feel free to contact us if you are interested.