Author

Ryohei Koyama

Kobe UniversityORCID 0009-0001-2075-1042Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Approach:experimental assay· 1 Research Focus:gene regulatory network inference· 1 Organism:plant (other)· 1 Approach:statistical model· 1

Frequent Co-Authors

Keiji NishidaiD· 2 shared Kousuke SekiiD· 2 shared Yuichi UnoiD· 2 shared Kanami Yamaguchi· 1 shared Kenji KomatsuiD· 1 shared Kenji MatsuiiD· 1 shared Miya YANAGIDATE· 1 shared Yoshinori MuraiiD· 1 shared

Activity by Year

2023-2026 · peak 1/yr

Co-Author Collaboration Network

8 top collaborators · 22 mutual co-author links

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2 shared papersGenetics

Keiji NishidaORCID

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2 papers

Recent·Most cited

GeneticsbioRxivPreprintJun 16, 2026

LsBADH1 is responsible for sweet fragrance in lettuce (Lactuca sativa L.) through 2-acetyl-1-pyrroline biosynthesis

Kousuke Seki, Kenji Matsui, Miya YANAGIDATE…·Yuichi Uno

The paper identifies LsBADH1 as the gene responsible for 2-acetyl-1-pyrroline (2AP) biosynthesis, which causes the sweet fragrance in lettuce, and shows that a premature stop codon in LsBADH1 increases 2AP levels.

DOI 10.64898/2026.06.13.731611

experimental assay

𝕏 PostBluesky

GeneticsbioRxivPreprintSep 17, 2023

LsTT2 encoding R2R3-MYB transcription factor is responsible for a shift from black to white in lettuce seed

Kousuke Seki, Kenji Komatsu, Kanami Yamaguchi…·Yuichi Uno

This study identifies LsTT2, an R2R3-MYB transcription factor gene, as responsible for the shift from black to white seed color in lettuce through genetic mapping and genome editing validation.

DOI 10.1101/2023.09.17.558082

plant (other)statistical model

𝕏 PostBluesky