Author

Giannis Vatsellas

Academy of AthensORCID 0000-0002-1631-1060Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Research Focus:differential expression· 3 Organism:human· 3 Research Focus:cell type annotation· 2 Approach:statistical model· 2 Assay:bulk RNA-seq· 1 Assay:ChIP-seq· 1 Assay:DNA methylation· 1 Approach:experimental assay· 1

Frequent Co-Authors

Dimitris ThanosiD· 2 shared Alexander PolyzosiD· 1 shared Antonis KokkalisiD· 1 shared Athina N. MarkouiD· 1 shared Aurélie CobatiD· 1 shared Clémence A. GélyiD· 1 shared Constantin TamvakopoulosiD· 1 shared Dimitrios ValakosiD· 1 shared

Activity by Year

2025-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 20 mutual co-author links

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2 shared papersImmunology

Dimitris ThanosORCID

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3 papers

Recent·Most cited

ImmunologyProceedings of the National Academy of SciencesPeer-reviewedJun 1, 2026

Polyunsaturated fatty acid-derived lipid mediator networks characterize COVID-19 severity and risk for critical illness

Maria Papadaki, Eleftherios Pavlos, Marc Dubourdeau…·Evangelos Andreakos

The paper identifies lipid mediator networks associated with COVID-19 severity and risk of critical illness using multi-omics profiling across disease severity groups.

1 citation

humanbulk RNA-seq

𝕏 PostBluesky

Molecular BiologyNucleic Acids ResearchPeer-reviewedJan 16, 2026

Genome-wide extraction of differentially methylated DNA regions using adapter-anchored proximity primers

Farzaneh Darbeheshti, Hayet Radia Zeggar, Hamzeh Salmani…·Gerassimos Mike Makrigiorgos

The paper introduces aMAPP, a PCR-based method to enrich methylated or unmethylated CpGs, enabling sensitive detection of DMRs in cancer samples with low DNA input.

DOI 10.1093/nar/gkag056

humanDNA methylation

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Molecular BiologybioRxivPreprintDec 12, 2025

Repurposed macroH2A Chromatin Landscapes Guide Cellular Reprogramming

Dimitrios Valakos, Antonis Kokkalis, Eleftheria Klagkou…·Dimitris Thanos

This study shows that macroH2A1 nucleosomes switch roles during cellular reprogramming from inhibiting to facilitating pluripotency by reshaping the chromatin landscape.

DOI 10.64898/2025.12.11.693653

humanChIP-seq

𝕏 PostBluesky