Author

Oğuzhan Parasayan

Centre National de la Recherche ScientifiqueORCID 0000-0002-2797-0475Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Evolutionary Biology· 1 Genetics· 1 Genomics· 1

Signature Assays, Organisms & Methods

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Organism:human· 3 Assay:whole-genome sequencing· 3 Research Focus:phylogenetics / evolution· 2 Approach:statistical model· 2 Research Focus:cell type annotation· 1 Research Focus:chromatin & epigenetic regulation· 1 Research Focus:clustering· 1 Approach:deep learning· 1

Frequent Co-Authors

Étienne PatiniD· 2 shared Guillaume LavaliD· 2 shared Lluís Quintana‐MurciiD· 2 shared Alice Decugis· 1 shared Bridget ChakiD· 1 shared Christine HarmantiD· 1 shared Cristina PomillaiD· 1 shared Dang LiuiD· 1 shared

Activity by Year

2023-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 31 mutual co-author links

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2 shared papersGenomics

Étienne PatinORCID

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Author profile →

3 papers

Recent·Most cited

A 4,000-year genomic history of Bantu speakers from the Congo rainforest

Oğuzhan Parasayan, Maguelonne Roux, Fanny Mendisco, Javier Prado-Martinez, Dang Liu, Guillaume Laval, Christine Harmant, Marie‐Hélène Pemonge, Cristina Pomilla, Liz Young, Matthew E. Hurles, Manj Sandhu, Diyendo Massilani, Bridget Chak, Luis Bruno Barreiro, , Étienne Patin

This study uses genomic data from ancient and present-day individuals to trace the 4,000-year demographic history of Bantu speakers in the Congo rainforest, revealing early dispersals and a population crisis.

bioRxiv · Oct 30, 2026 · PreprintGenomics

Deep learning analyses of DNA sequences resolve the retention of the Duffy-null resistance to Plasmodium vivax malaria in Africa

Guillaume Laval, Alice Decugis, Oğuzhan Parasayan, Étienne Patin, Lluís Quintana‐Murci, Jacques Chiaroni

The paper uses deep learning to analyze DNA sequences and shows that the Duffy-null allele, protective against P. vivax, was retained in Africa due to selection pressures, with evidence of its spread linked to the Bantu expansion.

bioRxiv · Dec 26, 2025 · PreprintEvolutionary Biology

The origin of the Gravettians: genomic evidence from a 36,000-year-old Eastern European

E. Andrew Bennett, Oğuzhan Parasayan, Sandrine Prat, Stéphane Péan, Laurent Crépin, Olexandr Yanevich, Thierry Grange, Eva-María Geigl

The paper analyzes genomic data from a 36,000-year-old Eastern European individual to trace the origin and spread of the Gravettian culture, finding genetic links to later populations.

Nature Ecology & Evolution · Oct 23, 2023Peer-reviewedGenetics