Author

Hiroyuki Koga

The University of TokyoORCID 0000-0001-7060-9565Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Organism:plant (other)· 2 Research Focus:cell type annotation· 1 Research Focus:development & morphogenesis· 1 Approach:experimental assay· 1 Assay:scRNA-seq· 1 Approach:statistical model· 1

Frequent Co-Authors

Hirokazu TsukayaiD· 2 shared Ayaka KinoshitaiD· 1 shared Hitoshi SakakibaraiD· 1 shared Jun TakeuchiiD· 1 shared Mikiko KojimaiD· 1 shared Shunji NakamuraiD· 1 shared Tomo SatoiD· 1 shared Yasushi TodorokiiD· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 31 mutual co-author links

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2 shared papersPlant Biology

Hirokazu TsukayaORCID

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2 papers

Recent·Most cited

Plant BiologybioRxivPreprintAug 5, 2026

Rewired meristem regulation drives morphological evolution of the one-leaf developmental system in Monophyllaea glabra

Shunji Nakamura, Ayaka Kinoshita, Hiroyuki Koga, Hirokazu Tsukaya

The paper investigates the developmental mechanisms behind the unique one-leaf morphology in Monophyllaea glabra by analyzing meristem regulation and gene expression.

DOI 10.64898/2026.08.05.742951

plant (other)scRNA-seq

𝕏 PostBluesky

Plant BiologybioRxivPreprintApr 12, 2026

The submergence-induced drastic morphological plasticity of root in the amphibious plant Callitriche palustris

Tomo Sato, Yuki Doll, Mikiko Kojima…·Hirokazu Tsukaya

This study identifies root morphological plasticity, termed heterorhizy, in the amphibious plant Callitriche palustris in response to submergence, revealing hormonal regulation and evolutionary conservation across species.

DOI 10.64898/2026.04.08.716617

plant (other)experimental assay

𝕏 PostBluesky