Author

R. Yamaguchi

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Evolutionary Biology· 5 Cell Biology· 1 Ecology· 1

Signature Assays, Organisms & Methods

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Approach:statistical model· 6 Research Focus:cell type annotation· 2 Research Focus:host-pathogen & immune response· 2 Organism:human· 2 Research Focus:cell signaling & trafficking· 1 Research Focus:chromatin & epigenetic regulation· 1 Research Focus:clustering· 1 Research Focus:development & morphogenesis· 1

Frequent Co-Authors

J. Sunagawa· 2 shared R. Komorizono· 2 shared S. Iwami· 2 shared S. Otto· 2 shared A. MacPherson· 1 shared A. Makino· 1 shared B. Wiley· 1 shared D. KUMAKURA· 1 shared

Activity by Year

2019-2023 · peak 3/yr

Co-Author Collaboration Network

10 top collaborators · 11 mutual co-author links

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Curved chords = mutual co-authorship

2 shared papersEvolutionary Biology

J. Sunagawa

Mutual co-authors in cluster

Author profile →

7 papers

Recent·Most cited

Isolation may select for earlier and higher peak viral load but shorter duration in SARS-CoV-2 evolution

J. Sunagawa, K. S. Kim, H. Park, R. Komorizono, S. Choi, L. R. Torres, J. Woo, Y. D. Jeong, W. S. Hart, R. N. Thompson, K. Aihara, S. Iwami, R. Yamaguchi

This study shows isolation measures during the pandemic selected for SARS-CoV-2 variants with earlier and higher peak viral loads but shorter infection duration.

bioRxiv · Feb 23, 2023Evolutionary Biology

Contact-number-driven virus evolution: a multi-level modeling framework for the evolution of acute or persistent RNA virus infection

J. Sunagawa, R. Komorizono, W. Hart, R. Thompson, A. Makino, K. Tomonaga, S. Iwami, R. Yamaguchi

This study models virus evolution under different contact histories, finding that high-contact environments favor acute infections while low-contact environments favor persistent infections.

bioRxiv · Dec 22, 2022Evolutionary Biology

Parental population range expansion before secondary contact promotes heterosis

A. MacPherson, S. Wang, R. Yamaguchi, L. Reiseberg, S. Otto

The paper shows that historical parental population expansion before secondary contact can lead to heterosis in hybrids by reducing the negative effects of Bateson-Dobzhansky-Muller incompatibilities.

The American Naturalist · Jul 1, 2022Peer-reviewedEvolutionary Biology

The phoenix hypothesis of speciation

R. Yamaguchi, B. Wiley, S. Otto

The paper uses simulations to show that extreme environmental changes can accelerate speciation through evolutionary rescue, leading to reproductive isolation, but also parallel mutations when adaptation potential is limited.

bioRxiv · Jun 16, 2022Evolutionary Biology

Extended applicability of causal inference to compositional data by reciprocal logarithmic ratio transformation

D. KUMAKURA, R. Yamaguchi, S. Nakaoka

This paper proposes a reciprocal logarithmic ratio transformation to apply convergent cross-mapping to compositional data, enabling causal inference in ecological studies.

bioRxiv · Jan 25, 2021 · PreprintEcology

Insights from Fisher's geometric model on the likelihood of speciation under different histories of environmental change

R. Yamaguchi, S. P. Otto

This study uses Fisher's geometric model to show that rapid environmental change increases speciation rates through genetic incompatibilities, supporting both ecological and mutation-order speciation mechanisms.

bioRxiv · Jun 5, 2020Evolutionary Biology

Subcellular localization of glypican-5 associates with dynamic cell motility and cell communication of the human mesenchymal stem cell line U3DT

M. Takeuchi, K. Takeuchi, Y. Monobe, T. Takai, R. Yamaguchi, J. K. Takeuchi, K.-i. Akagi

The paper investigates the subcellular localization of GPC5 in U3DT cells and links its distribution to cell motility and communication.

bioRxiv · Dec 7, 2019Cell Biology