Laboratory of Plant Genome Research

Plants possess huge amounts of genomic information, ranging from hundreds of millions to tens of billions of nucleotide bases. However, not all of this information is essential for their survival and function. We collect and organize extensive genomic data from various plant species to identify the truly important genetic regions. Through the Kazusa Genome Project, we aim to reconstruct plant classification systems by comparing genome structures across flowering plants.

Genome technologies are advancing rapidly, but methodologies must be adapted to each plant species based on the unique characteristics of their genomes. We actively adopt and apply new technologies, tailoring them to specific species and developing techniques that make genome research more accessible for a wide range of plant studies. As a first step in the Kazusa Genome Project, we are sequencing the genomes of plant orders that remain largely unexplored.

To date, we have sequenced over 100 plant genomes using advanced genome analysis techniques, e.g., high-throughput chromatin conformation capture technology, telomere-to-telomere genome assembly, and targeted sequencing of previously uncharted genomic regions. We will also develop plant genome databases, promote the industrial application of genomic technologies, and engage in outreach activities to enhance public understanding of our research.

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Kenta Shirasawa
Laboratory Head
Plant Genetics and Breeding, Genome Biology

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