Author

Ulysse Portier

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

Signature Assays, Organisms & Methods

Click to filter · or open tag

Research Focus:chromatin & epigenetic regulation· 1 Approach:comparative / phylogenetic analysis· 1 Organism:non-human primate· 1 Approach:statistical model· 1 Assay:whole-genome sequencing· 1

Frequent Co-Authors

Amalia Sayeh· 1 shared Arthur PéréiD· 1 shared Carole IampietroiD· 1 shared Céline Lopez‐RoquesiD· 1 shared Corinne RancureliD· 1 shared Cyril Van GhelderiD· 1 shared Daniel EsmenjaudiD· 1 shared Dominique ColinetiD· 1 shared

Activity by Year

2026-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 45 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

1 shared paperGenomics

Amalia Sayeh

Mutual co-authors in cluster

Author profile →

1 paper

Recent·Most cited

T2T genome of the basal nematode Xiphinema index reveals major adaptive events associated with plant parasitism and epigenetic regulation

Julia Truch, Karine Robbe-Sermesant, Arthur Péré, Dominique Colinet, Corinne Rancurel, Élodie Drula, Martine Da Rocha, Laetitia Perfus‐Barbeoch, Ercan Seçkin, Ulysse Portier, Céline Lopez‐Roques, Carole Iampietro, Amalia Sayeh, Marie Gislard, Roxane Boyer, , Cyril Van Ghelder

The paper presents the telomere-to-telomere genome of Xiphinema index, revealing HGTs related to plant parasitism and an unprecedented epigenetic toolkit in nematodes.

bioRxiv · Jan 24, 2026 · PreprintGenomics