Author

José Ignacio Quesada-Márquez

Universidad de Sevilla

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Cell Biology· 1

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Research Focus:cell type annotation· 1 Approach:genetic perturbation / CRISPR· 1 Assay:proteomics· 1 Organism:yeast· 1

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Ana Serrano· 1 shared María Alcaide-GavilániD· 1 shared Rafael LucenaiD· 1 shared

Activity by Year

2026-2026 · peak 1/yr

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3 top collaborators · 3 mutual co-author links

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1 shared paperCell Biology

Ana Serrano

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1 paper

Recent·Most cited

Cell BiologyBiology OpenPeer-reviewedMay 7, 2026

Uncoupling of nutrient sensing and cell size control by specific defects in ceramide structure

José Ignacio Quesada-Márquez, Ana Serrano, María Alcaide-Gavilán, Rafael Lucena

This study shows that specific ceramide structural features, particularly acyl chain length and sphingoid base hydroxylation, differentially regulate nutrient sensing, TORC2 signaling, and cell size control in yeast.

1 citation

yeastproteomics

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