Alex Dexter

Chemical & Biological Sciences Department, National Physical Laboratory

Affiliated withNational Physical Laboratory

Research Area

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JoVE Journal Publications

ArticleTotal : 1	Year
Publication title	2025

Other Publications

Article	Year
Investigating MALDI MSI parameters (Part 1) - A systematic survey of the effects of repetition rates up to 20kHz in continuous raster mode. Methods (San Diego, Calif.)\| PubMed ID: 27080810	2016
Investigating MALDI MSI parameters (Part 2) - On the use of a mechanically shuttered trigger system for improved laser energy stability. Methods (San Diego, Calif.)\| PubMed ID: 27090002	2016
SpectralAnalysis: Software for the Masses. Analytical chemistry\| PubMed ID: 27558772	2016
Testing for Multivariate Normality in Mass Spectrometry Imaging Data: A Robust Statistical Approach for Clustering Evaluation and the Generation of Synthetic Mass Spectrometry Imaging Data S... Analytical chemistry\| PubMed ID: 27641083	2016
Mass spectrometry imaging identifies palmitoylcarnitine as an immunological mediator during Salmonella Typhimurium infection. Scientific reports\| PubMed ID: 28584281	2017
Two-Phase and Graph-Based Clustering Methods for Accurate and Efficient Segmentation of Large Mass Spectrometry Images. Analytical chemistry\| PubMed ID: 28849641	2017
Exploring Ion Suppression in Mass Spectrometry Imaging of a Heterogeneous Tissue. Analytical chemistry\| PubMed ID: 29461803	2018
Quantitation of Endogenous Metabolites in Mouse Tumors Using Mass-Spectrometry Imaging. Analytical chemistry\| PubMed ID: 29668267	2018
Construction and testing of an atmospheric-pressure transmission-mode matrix assisted laser desorption ionisation mass spectrometry imaging ion source with plasma ionisation enhancement. Analytica chimica acta\| PubMed ID: 30661607	2019
Comparison of Oral, Intranasal and Aerosol Administration of Amiodarone in Rats as a Model of Pulmonary Phospholipidosis. Pharmaceutics\| PubMed ID: 31319538	2019
Imaging drugs, metabolites and biomarkers in rodent lung: a DESI MS strategy for the evaluation of drug-induced lipidosis. Analytical and bioanalytical chemistry\| PubMed ID: 31776643	2019
Microbiome-derived carnitine mimics as previously unknown mediators of gut-brain axis communication. Science advances\| PubMed ID: 32195337	2020
Correlative Hyperspectral Imaging Using a Dimensionality-Reduction-Based Image Fusion Method. Analytical chemistry\| PubMed ID: 32627536	2020
Implications of Peak Selection in the Interpretation of Unsupervised Mass Spectrometry Imaging Data Analyses. Analytical chemistry\| PubMed ID: 33395266	2021
The amino acid transporter SLC7A5 is required for efficient growth of KRAS-mutant colorectal cancer. Nature genetics\| PubMed ID: 33414552	2021
Correlative Imaging of Trace Elements and Intact Molecular Species in a Single-Tissue Sample at the 50 μm Scale. Analytical chemistry\| PubMed ID: 34597513	2021
The need for measurement science in digital pathology. Journal of pathology informatics\| PubMed ID: 36405869	2022
Metabolic profiling stratifies colorectal cancer and reveals adenosylhomocysteinase as a therapeutic target. Nature metabolism\| PubMed ID: 37580540	2023
NECTAR: A New Algorithm for Characterizing and Correcting Noise in QToF-Mass Spectrometry Imaging Data. Journal of the American Society for Mass Spectrometry\| PubMed ID: 37819737	2023
Visualisation of drug distribution in skin using correlative optical spectroscopy and mass spectrometry imaging. Journal of controlled release : official journal of the Controlled Release Society\| PubMed ID: 37858627	2023
Vitamin B supports MYC oncogenic metabolism and tumor progression in breast cancer. Nature metabolism\| PubMed ID: 37946084	2023
Evaluation of Inlet Temperature with Three Sprayer Designs for Desorption Electrospray Ionization Mass Spectrometry Tissue Analysis. Journal of the American Society for Mass Spectrometry\| PubMed ID: 38181191	2024
Use of metabolic imaging to monitor heterogeneity of tumour response following therapeutic mTORC1/2 pathway inhibition. Disease models & mechanisms\| PubMed ID: 40019006	2025