Author

Yahir Oseguera

Brown University

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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Plant Biology· 2

Signature Assays, Organisms & Methods

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Research Focus:cell type annotation· 2 Approach:experimental assay· 2 Organism:plant (other)· 2 Assay:bulk RNA-seq· 1 Research Focus:clustering· 1 Research Focus:differential expression· 1 Assay:imaging· 1 Assay:proteomics· 1

Frequent Co-Authors

Mark A. JohnsoniD· 2 shared Sorel V Yimga OuonkapiD· 2 shared Alison DeLongiD· 1 shared Atticus Henry· 1 shared Bryce Okihiro· 1 shared Camila MolinaiD· 1 shared Cassandra TravisiD· 1 shared Gary M. WesseliD· 1 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 38 mutual co-author links

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2 shared papersPlant Biology

Mark A. JohnsonORCID

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2 papers

Recent·Most cited

Thermotolerant pollen tube growth is controlled by RALF signaling.

Rasha Althiab Almasaud, Sorel V Yimga Ouonkap, Jared Ingram, Yahir Oseguera, Mohamed Alkassem Alosman, Cassandra Travis, Jiaying Hou, Atticus Henry, Michelle Medina, Nathalie Oulhen, Kelsey Pryze, Nicholas A. DaSilva, Camila Molina, George P. Lisi, James B. Pease, , Mark A. Johnson

This study identifies RALF signaling as a regulator of thermotolerant pollen tube growth in tomato, showing that RALF peptides repress germination at normal temperatures but are antagonized by heat stress.

Proceedings of the National Academy of Sciences · Oct 15, 2026Peer-reviewedPlant Biology

Semi-automated High Content Analysis of Pollen Performance Using TubeTracker

Sorel V Yimga Ouonkap, Yahir Oseguera, Bryce Okihiro, Mark A. Johnson

The paper introduces TubeTracker, a semi-automated tool for analyzing pollen performance parameters, and validates its accuracy in tomato cultivars.

Plant Reproduction · Jun 16, 2025Peer-reviewedPlant Biology