Author

Sara Belcapo

North Carolina State UniversityORCID 0009-0008-6075-8143Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Genetics· 1 Plant Biology· 1

Signature Assays, Organisms & Methods

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Organism:Arabidopsis· 2 Research Focus:cell signaling & trafficking· 1 Approach:experimental assay· 1 Assay:proteomics· 1 Approach:statistical model· 1

Frequent Co-Authors

Anna N. StepanovaiD· 2 shared José M. AlonsoiD· 2 shared Mario FenechiD· 2 shared Martin M. KateriD· 2 shared A Nawar· 1 shared Aleš PěnčíkiD· 1 shared Anna E. YaschenkoiD· 1 shared Arjun Patel· 1 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 36 mutual co-author links

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2 shared papersPlant Biology

Anna N. StepanovaORCID

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2 papers

Recent·Most cited

Plant BiologybioRxivPreprintAug 19, 2026

An Integrated Spatially Resolved Mechanistic Model of Hierarchical Auxin-Cytokinin-Ethylene Crosstalk Underlying Root Growth Inhibition in Arabidopsis

Mario Fenech, Josefina-Patricia Fernández-Moreno, G A Daubermann…·Anna N. Stepanova

The paper develops ACE and ACE2 reporters to study hormone interactions in Arabidopsis roots, revealing spatial and temporal auxin-cytokinin-ethylene crosstalk mechanisms.

DOI 10.64898/2026.08.14.744203

Arabidopsisproteomics

𝕏 PostBluesky

GeneticsThe Plant CellPeer-reviewedOct 15, 2025

The CYP71A, NIT, AMI, and IAMH gene families are dispensable for indole-3-acetaldoxime-mediated auxin biosynthesis in Arabidopsis

Mario Fenech, Javier Brumós, Aleš Pěnčík…·Anna N. Stepanova

This study shows that gene families involved in the IAOx pathway are not essential for auxin biosynthesis in Arabidopsis, challenging the proposed linear pathway and suggesting an uncharacterized route.

6 citations

Arabidopsisstatistical model

𝕏 PostBluesky