Author

Pierre Chaurand

Université de MontréalORCID 0000-0001-6821-7001Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Bioinformatics· 1 Cancer Biology· 1 Pathology· 1

Signature Assays, Organisms & Methods

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Organism:mouse· 2 Approach:statistical model· 2 Research Focus:benchmarking· 1 Research Focus:cell type annotation· 1 Approach:experimental assay· 1 Research Focus:host-pathogen & immune response· 1 Assay:imaging· 1 Assay:metagenomics· 1

Frequent Co-Authors

Rachel S. PryceiD· 2 shared Ami GrunbaumiD· 1 shared Catherine ArgyriouiD· 1 shared Erminia Di PietroiD· 1 shared Ethan YangiD· 1 shared Frédéric FournelleiD· 1 shared Gerard BaqueriD· 1 shared Jiarong Li· 1 shared

Activity by Year

2020-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 16 mutual co-author links

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2 shared papersCancer Biology

Rachel S. PryceORCID

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3 papers

Recent·Most cited

Cancer BiologybioRxivPreprintAug 11, 2026

Mass spectrometry imaging shows specific lipids signals linked to Cyp27b1 ablation in the MMTV PyMT breast cancer model

Mengdi Xing, Ethan Yang, Jiarong Li…·Richard Kremer

The paper uses mass spectrometry imaging to show that Cyp27b1 ablation in MMTV-PyMT mice alters lipid signals during breast tumor progression.

DOI 10.64898/2026.08.10.743249

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PathologyJournal of Lipid ResearchPeer-reviewedMar 7, 2025

Geographic characterization of RPE structure and lipid changes in the PEX1-p.Gly844Asp mouse model for Zellweger spectrum disorder.

Samy Omri, Catherine Argyriou, Rachel S. Pryce…·Nancy Braverman

This study characterizes RPE structure and lipid changes in a ZSD mouse model, identifying lipid alterations that precede and accompany retinal degeneration.

7 citationstop 5%

mouseproteomics

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BioinformaticsJournal of CheminformaticsPeer-reviewedJul 22, 2020

rMSIcleanup: An open-source tool for matrix-related peak annotation in mass spectrometry imaging and its application to silver-assisted laser desorption/ionization

Gerard Baquer, Lluc Sementé, María García‐Altares…·Pere Ràfols

rMSIcleanup annotates and removes matrix-related peaks in MSI data, improving post-processing by reducing redundant signals.

11 citations

metagenomicsstatistical model

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