Author

Laurence Hibrand‐Saint Oyant

Institut Agro Rennes-AngersORCID 0000-0002-7604-3811Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Approach:statistical model· 3 Organism:plant (other)· 2 Assay:whole-genome sequencing· 2 Assay:bulk RNA-seq· 1 Research Focus:differential expression· 1 Research Focus:genome assembly· 1 Research Focus:GWAS / association mapping· 1

Frequent Co-Authors

Fabrice FoucheriD· 3 shared Julien JeauffreiD· 3 shared Tatiana ThouroudeiD· 3 shared Annie ChastellieriD· 2 shared Jérémy ClotaultiD· 2 shared Jérôme Chameau· 2 shared Vanessa Soufflet‐FresloniD· 2 shared Alix PernetiD· 1 shared

Activity by Year

2018-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 38 mutual co-author links

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3 shared papersGenomics

Fabrice FoucherORCID

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3 papers

Recent·Most cited

Transcriptomic analysis of genotypes derived from Rosa wichurana unveils molecular mechanisms associated with quantitative resistance to Diplocarpon rosae

Laurine Lambelin, Tatiana Thouroude, Julien Jeauffre, Jérôme Chameau, C. Vilfroy, Christine Boursier, Sébastien Aubourg, Sandra Pelletier, D. C. Lopez Arias, Laurence Hibrand‐Saint Oyant, Vanessa Soufflet‐Freslon, Fabrice Foucher, Sophie Paillard

This study identifies two QTLs from Rosa wichurana associated with black spot resistance in roses, showing different molecular mechanisms: QTL B3 involves classic defense responses, while QTL B5 shows complex gene regulation.

Physiological and Molecular Plant Pathology · Aug 12, 2026Peer-reviewedPlant Biology

Dark side of the honeymoon: reconstructing the Asian x European rose breeding history through the lens of genomics

Thibault Leroy, Elise Albert, Tatiana Thouroude, Sylvie Baudino, Jean‐Claude Caissard, Annie Chastellier, Jérôme Chameau, Julien Jeauffre, Thérèse Loubert, Saretta Nindya Paramita, Alix Pernet, Vanessa Soufflet‐Freslon, Cristiana Oghină‐Pavie, Fabrice Foucher, Laurence Hibrand‐Saint Oyant, Jérémy Clotault

The paper traces the genetic changes in European rose breeding during the 19th century by analyzing phenotypic and genetic data from 204 rose accessions, revealing a shift to an Asian genetic background and reduced diversity.

bioRxiv · Jun 22, 2023 · PreprintGenomics

A high-quality sequence of Rosa chinensis to elucidate genome structure and ornamental traits

Laurence Hibrand‐Saint Oyant, Tom Ruttink, Latifa Hamama, Ilya V. Kirov, Deepika Lakhwani, N. N. Zhou, Peter M. Bourke, Nicolas Daccord, Leen Leus, Dietmar Frank Schulz, Henri van de Geest, Thamara Hesselink, Katrijn VAN LAERE, Kévin Debray, Sandrine Balzergue, , Fabrice Foucher

The paper presents a high-quality reference genome for Rosa chinensis, elucidating genome structure and genetic basis of ornamental traits.

Nature Plants · Jun 8, 2018Peer-reviewedGenomics