Author

Marianela Rodríguez

Consejo Nacional de Investigaciones Científicas y TécnicasORCID 0000-0003-4869-004XUnclaimed 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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Approach:experimental assay· 2 Research Focus:metabolism & bioenergetics· 2 Assay:metabolomics· 2 Organism:plant (other)· 2 Research Focus:cell type annotation· 1 Research Focus:development & morphogenesis· 1

Frequent Co-Authors

G. BarbieriiD· 2 shared Regina FeiliD· 2 shared Rodrigo ParolaiD· 2 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

3 top collaborators · 3 mutual co-author links

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2 shared papersPlant Biology

G. BarbieriORCID

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2 papers

Recent·Most cited

Plant BiologybioRxivPreprintMay 12, 2026

Transient uncoupling of the Suc-Tre6P-SnRK1 nexus during salt stress associates with biphasic metabolic reprogramming and root plasticity

G. Barbieri, Rodrigo Parola, Regina Feil, Marianela Rodríguez

This study shows that salt stress in alfalfa causes a two-phase metabolic response involving transient disruption of the Suc-Tre6P-SnRK1 pathway, leading to root plasticity.

DOI 10.64898/2026.05.08.723798

plant (other)metabolomics

𝕏 PostBluesky

Plant BiologybioRxivPreprintApr 23, 2025

Wave-like SnRK1 Activation and Tre6P-Sucrose Imbalance Shape Early Salt Stress Response in Growing Alfalfa Leaves

G. Barbieri, Rodrigo Parola, Regina Feil, Marianela Rodríguez

This study shows that wave-like SnRK1 activation and Tre6P-sucrose imbalance occur early in alfalfa's salt stress response, linking metabolic shifts to growth inhibition.

DOI 10.1101/2025.04.23.650249

plant (other)metabolomics

𝕏 PostBluesky