Author

Chiara Facciotto

University of HelsinkiORCID 0000-0002-0616-6162Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Bioinformatics· 1 Genetic & Genomic Medicine· 1

Signature Assays, Organisms & Methods

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Research Focus:differential expression· 2 Assay:DNA methylation· 2 Organism:human· 2 Approach:statistical model· 2

Frequent Co-Authors

Antti HäkkineniD· 2 shared Johanna HynnineniD· 2 shared Sakari HietaneniD· 2 shared Sampsa HautaniemiiD· 2 shared Alexandra LahtineniD· 1 shared Amjad AlkodsiiD· 1 shared Anni VirtaneniD· 1 shared Daria AfentevaiD· 1 shared

Activity by Year

2018-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 40 mutual co-author links

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2 shared papersGenetic & Genomic Medicine

Antti HäkkinenORCID

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2 papers

Recent·Most cited

Genetic & Genomic MedicinemedRxivPreprintMar 25, 2026

Spatio-Temporal Landscape of Whole-Genome DNA Methylation Patterns in Ovarian Cancer

Giovanni Marchi, Kari Lavikka, Yilin Li…·Sampsa Hautaniemi

This study maps the spatio-temporal DNA methylation patterns in ovarian cancer using longitudinal data from the DECIDER trial, showing early establishment of regulatory methylomes and their stability through treatment.

DOI 10.64898/2026.03.22.26348877

humanDNA methylation

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BioinformaticsBioinformaticsPeer-reviewedApr 17, 2018

Identifying differentially methylated sites in samples with varying tumor purity

Antti Häkkinen, Amjad Alkodsi, Chiara Facciotto…·Sampsa Hautaniemi

The paper presents a computational method to identify differentially methylated sites in heterogeneous tumor samples with varying cancer cell fractions, without needing normal controls or prior purity estimates.

4 citations

humanDNA methylation

𝕏 PostBluesky