Author

Guiomar Martín

Center for Research in Agricultural GenomicsORCID 0000-0001-6642-1666Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Plant Biology· 4

Signature Assays, Organisms & Methods

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Approach:experimental assay· 4 Organism:Arabidopsis· 3 Research Focus:cell type annotation· 2 Research Focus:development & morphogenesis· 2 Assay:DNA methylation· 2 Assay:bulk RNA-seq· 1 Research Focus:chromatin & epigenetic regulation· 1 Research Focus:gene regulatory network inference· 1

Frequent Co-Authors

Paula DuqueiD· 3 shared Tom LaloumiD· 2 shared Alvaro S. LarraniD· 1 shared Ana ConfrariaiD· 1 shared Benjamin AlaryiD· 1 shared Dóra SzakonyiiD· 1 shared Dorothee StaigeriD· 1 shared Elena MonteiD· 1 shared

Activity by Year

2025-2026 · peak 3/yr

Co-Author Collaboration Network

10 top collaborators · 18 mutual co-author links

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3 shared papersPlant Biology

Paula DuqueORCID

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4 papers

Recent·Most cited

Plant BiologyThe Plant CellPeer-reviewedJun 1, 2026

An Arabidopsis SR protein relieving ABA inhibition of seedling establishment represses ABA-responsive alternative splicing

Tom Laloum, Guiomar Martín, Martin Lewinski…·Paula Duque

This study identifies SR34a as an Arabidopsis SR protein that regulates alternative splicing to counteract ABA inhibition of seedling establishment.

8 citations

Arabidopsisbulk RNA-seq

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Plant BiologybioRxivPreprintDec 18, 2025

Alternative splicing of PIF4 regulates plant development under heat stress

María Niño-González, Benjamin Alary, Dóra Szakonyi…·Guiomar Martín

This study identifies alternative splicing of PIF4 as a regulatory mechanism that modulates plant development under heat stress.

1 citation

plant (other)DNA methylation

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Plant BiologyEMBO ReportsPeer-reviewedJun 18, 2025

Cotyledon opening during seedling deetiolation is determined by ABA-mediated splicing regulation

Guiomar Martín, Ana Confraria, Irene Zapata…·Paula Duque

This study shows ABA regulates cotyledon opening during seedling deetiolation through splicing factor RS40 and RS41, with light reversing ABA's repressive effect.

7 citations

ArabidopsisDNA methylation

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Plant BiologyThe Plant JournalPeer-reviewedMay 1, 2025

A PIF- and GUN1-regulated switch in cell axis growth drives cotyledon expansion through tissue-specific cell expansion and division

Nil Veciana, Guiomar Martín, Elena Monte

This study identifies a light-induced switch in cotyledon growth direction regulated by PIFs and phytochromes, with GUN1-mediated plastid signals counteracting expansion when chloroplasts are impaired.

2 citations

Arabidopsisexperimental assay

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