Author

Satoshi Takahashi

RIKEN Center for Sustainable Resource ScienceORCID 0000-0002-0168-1261Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Plant Biology· 2 Evolutionary Biology· 1

Signature Assays, Organisms & Methods

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Research Focus:chromatin & epigenetic regulation· 3 Organism:Arabidopsis· 2 Assay:DNA methylation· 2 Approach:statistical model· 2 Assay:bulk RNA-seq· 1 Assay:ChIP-seq· 1 Research Focus:differential expression· 1 Approach:experimental assay· 1

Frequent Co-Authors

Motoaki SekiiD· 3 shared Akihiro EzoeiD· 1 shared Akihiro ItoiD· 1 shared Asuka Kamio· 1 shared Daisuke TodakaiD· 1 shared Dirk SchwarzeriD· 1 shared Elizabeth S. DennisiD· 1 shared Florian KotnikiD· 1 shared

Activity by Year

2024-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 19 mutual co-author links

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3 shared papersPlant Biology

Motoaki SekiORCID

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3 papers

Recent·Most cited

Plant BiologyProceedings of the National Academy of SciencesPeer-reviewedJul 13, 2026

HDA19-mediated deacetylation of histone H3.3 lysine 27 and 36 regulates plant sensitivity to salt stress

Florian Kotnik, Minoru Ueda, Akihiro Ito…·Iris Finkemeier

This study identifies HDA19-mediated deacetylation of histone H3.3 lysine 27 and 36 as a regulator of plant salt stress tolerance through LEA protein accumulation.

DOI 10.1073/pnas.2534315123

ArabidopsisDNA methylation

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Plant BiologybioRxivPreprintAug 21, 2025

DECREASE IN DNA METHYLATION 1-mediated epigenetic regulation maintains gene expression balance required for heterosis in Arabidopsis thaliana

Kodai Matsuo, Rui Wu, Hiroto Yonechi…·Ryo Fujimoto

This study shows that loss of DDM1 reduces biomass heterosis in Arabidopsis hybrids by disrupting DNA methylation and transcriptome stability, revealing a salicylic acid-independent epigenetic mechanism.

1 citation

ArabidopsisDNA methylation

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Evolutionary BiologyThe Plant JournalPeer-reviewedOct 20, 2024

Decrease in Purifying Selection Pressures on Wheat Homoeologous Genes: Tetraploidization vs Hexaploidization

Akihiro Ezoe, Daisuke Todaka, Yoshinori Utsumi…·Motoaki Seki

The paper compares the impact of tetraploidization and hexaploidization on selection pressures of homoeologous genes in wheat, finding tetraploidization has a greater effect.

8 citations

statistical modelchromatin & epigenetic regulation

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