Author

Devin V. Tulio

Dartmouth CollegeORCID 0009-0005-0476-2912Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Developmental Biology· 1 Plant Biology· 1

Signature Assays, Organisms & Methods

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Research Focus:cell type annotation· 2 Research Focus:differential expression· 2 Approach:experimental assay· 2 Research Focus:gene regulatory network inference· 2 Organism:plant (other)· 2 Assay:bulk RNA-seq· 1 Research Focus:cell-cell communication· 1 Assay:imaging· 1

Frequent Co-Authors

Alexandra M. ShigenagaiD· 2 shared Magdalena BezanillaiD· 2 shared Pamela C. RonaldiD· 2 shared Shu‐Zon WuiD· 2 shared Artur Teixeira de AraújoiD· 1 shared Dawn Lim· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

6 top collaborators · 15 mutual co-author links

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2 shared papersPlant Biology

Alexandra M. ShigenagaORCID

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2 papers

Recent·Most cited

Plant BiologybioRxivPreprintSep 2, 2026

✦ In-depth digest

The Sulfated PSY Peptide Negatively Regulates Receptor Kinase Activity to Promote Growth

Devin V. Tulio, Alexandra M. Shigenaga, Dawn Lim…·Magdalena Bezanilla

In Physcomitrium patens, genetic evidence suggests sulfated PSY peptide binding inactivates its receptor kinases rather than activating them; kinase-dead receptors rescue tpst mutants, while receptor overexpression phenocopies loss of sulfation.

1 citation

plant (other)bulk RNA-seq

𝕏 PostBluesky

Developmental BiologyPLANT PHYSIOLOGYPeer-reviewedJun 16, 2026

Evidence for Early Evolution of Sulfated Peptide Signaling in Plant Development

Devin V. Tulio, Alexandra M. Shigenaga, Shu‐Zon Wu…·Magdalena Bezanilla

The paper shows that sulfotyrosyl peptide signaling via TPST is essential for plant development in Physcomitrium patens, with conserved function across species.

DOI 10.1093/plphys/kiag367

plant (other)proteomics

𝕏 PostBluesky