Author

Robert D Guy

University of California, Davis

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· 2 Microbiology· 1

Signature Assays, Organisms & Methods

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Organism:plant (other)· 2 Approach:statistical model· 2 Assay:whole-genome sequencing· 2 Research Focus:cell signaling & trafficking· 1 Research Focus:chromatin & epigenetic regulation· 1 Research Focus:clustering· 1 Research Focus:differential expression· 1 Approach:experimental assay· 1

Frequent Co-Authors

Carl J Douglas· 2 shared Shawn D Mansfield· 2 shared Ali HosseiniiD· 1 shared Armando Geraldes· 1 shared Arnaud Capron· 1 shared Athena D McKown· 1 shared Brian Stanton· 1 shared Célia Fosse· 1 shared

Activity by Year

2014-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 24 mutual co-author links

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2 shared papersEvolutionary Biology

Carl J Douglas

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Author profile →

3 papers

Recent·Most cited

Active control of surface immobilization in the foraging behavior of Paramecium

Ali Hosseini, Wilder Boyden, Célia Fosse, Marcel Stimberg, Robert D Guy, Romain Brette

Paramecium tetraurelia alternates fast swimming with minutes-long surface immobilization when bacteria are present; stops require calcium influx and come from halting locomotor cilia while oral cilia keep beating.

bioRxiv · Sep 21, 2026 · PreprintMicrobiology✦ In-depth digest

Evolutionary quantitative genomics of Populus trichocarpa

Ilga Porth, Jaroslav Klapste, Athena D McKown, Jonathan La Mantia, Robert D Guy, Paer K Ingvarsson, Richard Hamelin, Shawn D Mansfield, Juergen Ehlting, Carl J Douglas, Yousry A El-Kassaby

This study identifies SNPs associated with adaptive traits in Populus trichocarpa by comparing QST and FST values across 433 genotypes and 74 field traits.

bioRxiv · Sep 4, 2015Evolutionary Biology

Recent Y chromosome divergence despite ancient origin of dioecy in poplars (Populus)

Armando Geraldes, Charles A Hefer, Arnaud Capron, Natalia Kolosova, Felix Martinez-Nuñez, Raju Y Soolanayakanahally, Brian Stanton, Robert D Guy, Shawn D Mansfield, Carl J Douglas, Quentin C B Cronk

The paper identifies a recent Y chromosome divergence in poplars despite an ancient origin of dioecy, showing a small and young sex-linked region and evidence of genomic sex determination turnover.

bioRxiv · Nov 26, 2014Evolutionary Biology