Author

Dennys-Marcela Gómez-Páez

Centre National de la Recherche ScientifiqueORCID 0000-0001-5231-5045Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Plant Biology· 2

Signature Assays, Organisms & Methods

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Organism:Arabidopsis· 2 Research Focus:development & morphogenesis· 2 Approach:experimental assay· 2 Research Focus:cell signaling & trafficking· 1 Research Focus:cell type annotation· 1 Assay:metabolomics· 1 Assay:proteomics· 1 Approach:statistical model· 1

Frequent Co-Authors

Enrico MagnaniiD· 2 shared Miryam IannacconeiD· 2 shared Sandrine Choinard· 2 shared Weijie XuiD· 2 shared Alexis PeaucelleiD· 1 shared Aline VoxeuriD· 1 shared Andrea PompaiD· 1 shared Catherine LapierreiD· 1 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 40 mutual co-author links

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2 shared papersPlant Biology

Enrico MagnaniORCID

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2 papers

Recent·Most cited

Plant BiologyProceedings of the National Academy of SciencesPeer-reviewedMay 5, 2026

A change in the cell wall status initiates the elimination of the nucellus in Arabidopsis

Miryam Iannaccone, Weijie Xu, Dennys-Marcela Gómez-Páez…·Enrico Magnani

The paper shows that pectin degradation in the cell wall initiates nucellus elimination in Arabidopsis, regulated by TRANSPARENT TESTA 16, and suggests this cell wall change drove seed evolution.

3 citationstop 2%

Arabidopsisexperimental assay

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Plant BiologybioRxivPreprintMay 16, 2025

Too much sugar makes plants "pregnant": maternal sucrose signals fertilization in Arabidopsis seeds

Weijie Xu, Miryam Iannaccone, Dennys-Marcela Gómez-Páez…·Enrico Magnani

The paper shows that sucrose triggers a fertilization-independent response in Arabidopsis maternal tissues, initiating seed development through hormonal and sugar signaling.

1 citation

Arabidopsisproteomics

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