Author

A. P. R. Johnston

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· 2 Approach:experimental assay· 2 Assay:fluorescence / live-cell microscopy· 2 Research Focus:cell signaling & trafficking· 1 Approach:deep learning· 1 Research Focus:drug response / drug discovery· 1 Organism:human· 1 Approach:microscopy & imaging analysis· 1

Frequent Co-Authors

C. W. Pouton· 2 shared D. Yuen· 2 shared J. J. Rennick· 2 shared B. Graham· 1 shared C. J. Nowell· 1 shared H. Al-Wassiti· 1 shared L. Aurelio· 1 shared L. I. FitzGerald· 1 shared

Activity by Year

2019-2022 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 22 mutual co-author links

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2 shared papersCell Biology

C. W. Pouton

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3 papers

Recent·Most cited

Cell BiologybioRxivApr 13, 2022

Resolving subcellular pH with a quantitative fluorescent lifetime biosensor

J. J. Rennick, C. J. Nowell, C. W. Pouton, A. P. R. Johnston

This paper introduces pHLIM, a method to quantify sub-cellular pH using fluorescent lifetime imaging and deep learning, demonstrating its application in measuring pH changes in cellular compartments.

DOI 10.1038/s41467-022-33348-z

fluorescence / live-cell microscopydeep learning

Cell BiologybioRxivAug 20, 2020

Unravelling cytosolic delivery of endosomal escape peptides with a quantitative endosomal escape assay (SLEEQ)

S. L. Y. Teo, J. J. Rennick, D. Yuen…·C. W. Pouton

This study develops a sensitive assay to evaluate endosomal escape of peptides and finds that positive charge enhances delivery through membrane association, not escape efficiency.

DOI 10.1038/s41467-021-23997-x

experimental assaydrug response / drug discovery

Cell BiologybioRxivDec 16, 2019

SNAPSwitch: A Molecular Sensor to Quantify the Localization of Proteins, DNA and Nanoparticles in Cells

L. I. FitzGerald, L. Aurelio, M. Chen…·A. P. R. Johnston

SNAPSwitch quantitatively tracks protein, DNA, and nanoparticle localization in live cells using flow cytometry, showing distinct trafficking routes for different receptors.

DOI 10.1038/s41467-020-18082-8

humanfluorescence / live-cell microscopy