Author

Olga Ponomarchuk

Centre Hospitalier de l’Université de Montréal

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

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Cell Biology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 1 Organism:human· 1

Frequent Co-Authors

Bong Han LeeiD· 1 shared Francis Boudreault· 1 shared Ignacy GryczyńskiiD· 1 shared John W. HanrahaniD· 1 shared Rafał FudalaiD· 1 shared Ryszard GrygorczykiD· 1 shared Sergei V. DzyubaiD· 1 shared Zygmunt K. GryczynskiiD· 1 shared

Activity by Year

2025-2025 · peak 1/yr

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8 top collaborators · 28 mutual co-author links

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1 shared paperCell Biology

Bong Han LeeORCID

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1 paper

Recent·Most cited

Cell BiologyACS NanoPeer-reviewedJan 18, 2025

Nano-scale viscometry reveals an inherent mucus defect in cystic fibrosis

Olga Ponomarchuk, Francis Boudreault, Ignacy Gryczyński…·Ryszard Grygorczyk

This study uses nano-scale viscometry to show elevated mucin nanoviscosity in CF mucin granules, indicating a pre-secretory defect and challenging the classical model of mucus structure.

5 citations

humanexperimental assay