Author

Maelle Picard

Centre National de la Recherche ScientifiqueORCID 0000-0001-9561-271XUnclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Cancer Biology· 3

Signature Assays, Organisms & Methods

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Assay:bulk RNA-seq· 3 Research Focus:cell type annotation· 3 Research Focus:differential expression· 3 Organism:human· 3 Assay:scRNA-seq· 2 Assay:spatial transcriptomics· 2 Approach:statistical model· 2 Research Focus:cell-cell communication· 1

Frequent Co-Authors

Émilie MamessieriD· 3 shared François BertucciiD· 3 shared Pascal FinettiiD· 3 shared Anthony GonçalvèsiD· 2 shared Arnaud GuilléiD· 2 shared Bernadette de RauglaudreiD· 2 shared David Jérémie BirnbaumiD· 2 shared Gwénaël LumetiD· 2 shared

Activity by Year

2025-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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3 shared papersCancer Biology

Émilie MamessierORCID

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3 papers

Recent·Most cited

Cancer BiologybioRxivPreprintJul 27, 2026

Circulating colorectal tumor cells remodel their surfaceome to increase their viability and metastatic potential in the bloodstream

Olivier Cabaud, Anaïs Aulas, Alexia Lopresti…·Émilie Mamessier

The paper identifies PTK7 as a marker for colorectal cancer cell plasticity and metastatic potential, showing its loss in circulating tumor cells enables stress resistance and metastasis through surfaceome remodeling.

DOI 10.64898/2026.07.24.740526

humanbulk RNA-seq

𝕏 PostBluesky

Cancer BiologybioRxivPreprintMay 29, 2026

Multiomic dissection of HR+/HER2- invasive lobular breast carcinoma reveals mobilized yet dysfunctional anti-tumor immunity shaped by tumor-stroma crosstalk and impaired antigen presentation

Maelle Picard, Pascal Finetti, Arnaud Guillé…·Émilie Mamessier

This study analyzes the immune landscape of HR+/HER2- invasive lobular breast carcinomas using multi-omics approaches, revealing mobilized yet dysfunctional anti-tumor immunity due to impaired antigen presentation and immunosuppressive stroma.

DOI 10.64898/2026.05.28.728418

humanbulk RNA-seq

𝕏 PostBluesky

Cancer BiologybioRxivPreprintJun 30, 2025

Multi-omic analysis of colorectal adenocarcinoma identifies a new subtype of myofibroblastic cancer-associated fibroblast expressing high level of B7-H3 and with poor prognosis value.

Maelle Picard, Arnaud Guillé, Pascal Finetti…·Émilie Mamessier

This study identifies a new subtype of myofibroblastic cancer-associated fibroblasts expressing high B7-H3 in colorectal cancer, which is associated with poor prognosis.

DOI 10.1101/2025.06.30.662277

humanbulk RNA-seq

𝕏 PostBluesky