Author

Laura Sitkiewicz

Centre National de la Recherche Scientifique

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

Biology Disciplines

Click to filter author papers

Genomics· 1 Molecular Biology· 1

Signature Assays, Organisms & Methods

Click to filter · or open tag

Assay:bulk RNA-seq· 2 Research Focus:differential expression· 2 Approach:experimental assay· 2 Research Focus:gene regulatory network inference· 2 Organism:mouse· 2 Assay:ATAC-seq· 1 Research Focus:cell type annotation· 1 Research Focus:cell-cell communication· 1

Frequent Co-Authors

Florence M. CammasiD· 2 shared Anne‐Marie Lefrançois‐MartineziD· 1 shared Carl ManniD· 1 shared Christian MuchardtiD· 1 shared Christophe RacheziD· 1 shared Florian ChaleiliD· 1 shared Françis PoulatiD· 1 shared Gaby Granes· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 25 mutual co-author links

Click any collaborator node to inspect or filter shared papers

Focal author (center)Selected co-authorORCID co-authorUnlinked name

Curved chords = mutual co-authorship

2 shared papersGenomics

Florence M. CammasORCID

Mutual co-authors in cluster

Author profile →

2 papers

Recent·Most cited

TRIM28 preserves ovarian identity by stabilising lineage-specific transcription factor hubs

Laura Sitkiewicz, Florian Chaleil, Gaby Granes, Moïra Rossitto, Stephanie Déjardin, Florence M. Cammas, Anne‐Marie Lefrançois‐Martinez, Isabelle Stévant, Françis Poulat

This study identifies TRIM28's role in preserving ovarian identity by stabilizing lineage-specific transcription factor hubs rather than through H3K9me3-dependent heterochromatin.

bioRxiv · Jul 27, 2026 · PreprintGenomics

Targeting of the nuclear RNA exosome to chromatin by HP1 affects the transcriptional programs of liver cells.

Hiba Souaifan, Mickaël Costallat, Laura Sitkiewicz, Kylian Godest, Florence M. Cammas, Carl Mann, Christian Muchardt, Christophe Rachez

This study shows that HP1 interacts with the RNA exosome, affecting RNA degradation and transcriptional programs in liver cells, with implications for cancer biology.

Nature Communications · Apr 29, 2026Peer-reviewedMolecular Biology