Author

Marta Olivé‐Muñiz

Institut de Recerca de la Biodiversitat de la Universitat de BarcelonaORCID 0000-0002-8085-7674Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Genomics· 2 Evolutionary Biology· 1

Signature Assays, Organisms & Methods

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Assay:whole-genome sequencing· 3 Approach:statistical model· 2 Research Focus:chromatin & epigenetic regulation· 1 Organism:Drosophila· 1 Approach:experimental assay· 1 Research Focus:gene regulatory network inference· 1 Research Focus:genome assembly· 1

Frequent Co-Authors

Julio RozasiD· 3 shared Vadim A. PisarencoiD· 3 shared Alejandro Sánchez-GraciaiD· 2 shared Miquel A. ArnedoiD· 2 shared Nuria Macias-HernandeziD· 2 shared Sara Guirao-RicoiD· 2 shared Adrià Boada-FiguerasiD· 1 shared Cristina Frias-LopeziD· 1 shared

Activity by Year

2025-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 32 mutual co-author links

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3 shared papersGenomics

Julio RozasORCID

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3 papers

Recent·Most cited

Genomic signatures of positive selection and relaxed selective constraints associated with convergent dietary specialisation

Marta Olivé-Muñiz, Vadim A. Pisarenco, Nuria Macias-Hernandez, Cristina Frias-Lopez, Miquel A Arnedo, Alejandro Sánchez-Gracia, Sara Guirao-Rico, Julio Rozas

The paper identifies genomic signatures of positive selection and relaxed constraints in Dysdera spiders with convergent dietary specialisation on woodlice.

bioRxiv · Nov 6, 2026 · PreprintEvolutionary Biology

Chromosome-scale genomes of Dugesia reveal contrasting modes of genome size evolution and structural stability in flatworms

Daniel Dols-Serrate, Ignacio Tenaguillo-Arriola, Vadim A. Pisarenco, Marta Olivé‐Muñiz, Julio Rozas, Marta Riutort

The paper presents chromosome-scale genomes of four Dugesia species, revealing genome size evolution and structural instability in flatworms through comparisons with Schmidtea mediterranea.

bioRxiv · Jan 14, 2026 · PreprintGenomics

How did evolution halve genome size during an oceanic island colonization?

Vadim A. Pisarenco, Adrià Boada-Figueras, Marta Olivé‐Muñiz, Paula Escuer, Nuria Macías‐Hernández, Miquel A. Arnedo, Pablo Librado, Alejandro Sánchez‐Gracia, Sara Guirao‐Rico, Julio Rozas

The paper investigates genome size reduction in island-dwelling Dysdera spiders, finding TE loss and non-adaptive mechanisms drive genome contraction.

Molecular Biology and Evolution · Aug 15, 2025Peer-reviewedGenomics