Author

Alexandra Willemetz

Inserm

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

Biology Disciplines

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Pathology· 2 Cell Biology· 1

Signature Assays, Organisms & Methods

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Research Focus:cell type annotation· 2 Approach:experimental assay· 2 Assay:proteomics· 2 Organism:rat· 2 Approach:statistical model· 2 Research Focus:cell-cell communication· 1 Research Focus:differential expression· 1 Assay:metagenomics· 1

Frequent Co-Authors

Hounayda El-Jindi Shahrour· 2 shared Lara Ribeiro‐ParentiiD· 2 shared Maude Le GalliD· 2 shared Alice Garrigues· 1 shared André BadoiD· 1 shared Anne Auriac· 1 shared Anne DumayiD· 1 shared Christian Fédérici· 1 shared

Activity by Year

2026-2026 · peak 3/yr

Co-Author Collaboration Network

10 top collaborators · 23 mutual co-author links

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2 shared papersPathology

Hounayda El-Jindi Shahrour

Mutual co-authors in cluster

Author profile →

3 papers

Recent·Most cited

QUANTITATIVE PROTEOMIC REVEALS HEME OXYGENASE-1 LOCALIZATION TO CELL-SURFACE LIPID RAFTS AND ITS ASSOCIATION WITH FERROPORTIN IN IRON-LOADED MACROPHAGES

Alexandra Willemetz, Anne Auriac, Christian Fédérici, Lorenne Robert, Marjorie Leduc, Luc Camoin, François Canonne‐Hergaux

This study uses quantitative proteomics to identify iron-induced changes in macrophage lipid rafts, revealing Hmox1 and Fpn colocalization and their role in iron homeostasis.

bioRxiv · Sep 16, 2026 · PreprintCell Biology

Additional effects of bariatric surgery and metformin on glucose regulation in non-obese insulin-deficient diabetic rats

Mélanie Hirlemann, Melanie Garmon, Lara Ribeiro‐Parenti, Danielle Bailbé, Alexandra Willemetz, Hounayda El-Jindi Shahrour, Jamileh Movassat, Claire Carette, Maude Le Gall

This study examines how bariatric surgery and metformin affect glucose regulation in diabetic rats, finding that their combination improves postprandial glucose control without enhancing insulin sensitivity or hormone secretion.

bioRxiv · Apr 27, 2026 · PreprintPathology

Early Colonic and Microbial Responses Precede Hyperphagia in Short Bowel Syndrome: Insights from a Rat Model

Alice Garrigues, Mélanie Bourgin, Anne Dumay, Hounayda El-Jindi Shahrour, Maryline Roy, Alexandra Willemetz, Lara Ribeiro‐Parenti, Nathalie Kapel, André Bado, Maude Le Gall, Johanne Le Beyec

This study shows that gut microbiota changes and colonic adaptation occur before hyperphagia in a rat model of short bowel syndrome.

bioRxiv · Jan 28, 2026 · PreprintPathology