Author

Yoshiyuki Ohtsubo

Tohoku UniversityORCID 0000-0003-1839-6026Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Microbiology· 2 Molecular Biology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 3 Organism:bacteria (other)· 2 Research Focus:cell signaling & trafficking· 1 Research Focus:development & morphogenesis· 1 Assay:DNA methylation· 1 Organism:E. coli· 1 Research Focus:ecology & biodiversity· 1 Research Focus:gene regulatory network inference· 1

Frequent Co-Authors

Kouhei KishidaiD· 3 shared Yuji NagataiD· 3 shared Leonardo StariiD· 2 shared Masataka TsudaiD· 2 shared N. OgawaiD· 2 shared Keiichiro SakaiiD· 1 shared Koji Kudo· 1 shared Ren Kumagai· 1 shared

Activity by Year

2024-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 35 mutual co-author links

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3 shared papersMicrobiology

Kouhei KishidaORCID

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3 papers

Recent·Most cited

MicrobiologybioRxivPreprintSep 25, 2026

Entry exclusion enables selective conjugative DNA delivery in synthetic bacterial communities.

Kouhei Kishida, N. Ogawa, Leonardo Stari…·Yuji Nagata

The paper demonstrates the use of plasmid entry exclusion to selectively deliver DNA to specific bacterial recipients in mixed communities.

DOI 10.64898/2026.09.24.754286

bacteria (other)experimental assay

𝕏 PostBluesky

MicrobiologymBioPeer-reviewedJul 31, 2025

Type I partition-related proteins enhance conjugative transfer through transcriptional activation and oriT region binding

Kouhei Kishida, Koji Kudo, Ren Kumagai…·Masataka Tsuda

This study shows Type I partition proteins enhance bacterial conjugation by activating conjugation genes and binding oriT regions, revealing a link between plasmid partitioning and dissemination.

1 citation

E. coliDNA methylation

𝕏 PostBluesky

Molecular BiologybioRxivPreprintMar 5, 2024

Evolution of Tn4371 family ICE; traR mediated coordination of cargo gene upregulation and horizontal transfer

Satoshi Matsumoto, Kouhei Kishida, Shouta Nonoyama…·Yoshiyuki Ohtsubo

The paper investigates the role of traR gene in coordinating cargo gene activation and horizontal transfer in Tn4371 family ICEs, showing its impact on ICE excision and transfer frequency.

DOI 10.1101/2024.03.05.583556

bacteria (other)statistical model

𝕏 PostBluesky