Author

Martha S. C. Xelhuantzi

University of York

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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Cell Biology· 3

Signature Assays, Organisms & Methods

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Research Focus:cell type annotation· 3 Organism:yeast· 3 Approach:microscopy & imaging analysis· 2 Research Focus:cell signaling & trafficking· 1 Approach:experimental assay· 1 Assay:fluorescence / live-cell microscopy· 1 Assay:imaging· 1 Assay:proteomics· 1

Frequent Co-Authors

Amy Milburn· 3 shared Chris MacDonaldiD· 3 shared Grant M. Calder· 2 shared Peter J O’TooleiD· 2 shared Alastair DroopiD· 1 shared Alex Roof· 1 shared Andrew LeechiD· 1 shared Blythe WrightiD· 1 shared

Activity by Year

2024-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 28 mutual co-author links

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3 shared papersCell Biology

Amy Milburn

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3 papers

Recent·Most cited

Cell BiologybioRxivPreprintJul 21, 2026

Dynamic diffusion analysis of the yeast plasma membrane using Airyscan based microscopic techniques

Martha S. C. Xelhuantzi, Alex Roof, Blythe Wright…·Chris MacDonald

This study compares FCS and FRAP techniques to measure diffusion in yeast plasma membrane proteins, revealing discrepancies in Sso2 diffusion due to subdomain localization.

DOI 10.64898/2026.07.20.739559

yeastfluorescence / live-cell microscopy

𝕏 PostBluesky

Cell BiologyJournal of Cell SciencePeer-reviewedJun 25, 2025

Killer Toxin K28 resistance in yeast relies on COG complex mediated trafficking of the defence factor Ktd1

Kamilla M. E. Laidlaw, Hatwan H. Nadir, Amy Milburn…·Chris MacDonald

This study identifies the COG complex as essential for Ktd1 trafficking, which mediates resistance to the A/B toxin K28 in yeast.

6 citations

yeastproteomics

𝕏 PostBluesky

Cell BiologyBiology OpenPeer-reviewedJul 15, 2024

High resolution live cell imaging to define ultrastructural and dynamic features of the halotolerant yeast Debaryomyces hansenii

Martha S. C. Xelhuantzi, Daniel Ghete, Amy Milburn…·Chris MacDonald

This study uses high-resolution live cell imaging to characterize sub-cellular structures and dynamic processes in the halotolerant yeast Debaryomyces hansenii, providing a template for studying genetically recalcitrant organisms.

6 citations

yeastimaging

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