Advances in mass spectrometry-enabled at single-cell resolution

R Kumar, KJ Zemaitis, JM Fulcher… - Current Opinion in …, 2024 - Elsevier
Highlights•Multimodal measurements are critical to systems biology approaches at the
single-cell level.•MS provides diverse molecular measurements in multimodal …

New insights into lipid and fatty acid metabolism from Raman spectroscopy

JC Greig, WJ Tipping, D Graham, K Faulds, GW Gould - Analyst, 2024 - pubs.rsc.org
One of the challenges facing biology is to understand metabolic events at a single cellular
level. While approaches to examine dynamics of protein distribution or report on …

[HTML][HTML] Challenges in Lipidomics Biomarker Identification: Avoiding the Pitfalls and Improving Reproducibility

J von Gerichten, K Saunders, MJ Bailey, LA Gethings… - Metabolites, 2024 - mdpi.com
Identification of features with high levels of confidence in liquid chromatography–mass
spectrometry (LC–MS) lipidomics research is an essential part of biomarker discovery, but …

Rapid Screening of Biomarkers in KYSE-150 Cells Exposed to Polycyclic Aromatic Hydrocarbons via Inkjet Printing Single-Cell Mass Spectrometry

A Ren, F Chen, C Ren, M Yang, C Wang… - Analytical …, 2024 - ACS Publications
Single-cell analysis by mass spectrometry (MS) is emerging as a powerful tool that not only
contributes to cellular heterogeneity but also offers an unprecedented opportunity to predict …

Single-Cell Lipidomics: An Automated and Accessible Microfluidic Workflow Validated by Capillary Sampling

A Kontiza, J Gerichten, KDG Saunders… - Analytical …, 2024 - ACS Publications
We report the first demonstration of a microfluidics-based approach to measure lipids in
single living cells using widely available liquid chromatography mass spectrometry (LC-MS) …

Investigating the Metabolic Heterogeneity of Cancer Cells Using Functional Single-Cell Selection and nLC Combined with Multinozzle Emitter Mass Spectrometry

KW Cheng, PR Su, KJA Feller, MP Chien… - Analytical …, 2023 - ACS Publications
Tumor metastasis and cancer recurrence are often a result of cell heterogeneity, where
specific subpopulations of tumor cells may be resistant to radio-or chemotherapy. To …

Single-Cell Untargeted Lipidomics Using Liquid Chromatography and Data-Dependent Acquisition after Live Cell Selection

J von Gerichten, KDG Saunders, A Kontiza… - Analytical …, 2024 - ACS Publications
We report the development and validation of an untargeted single-cell lipidomics method
based on microflow chromatography coupled to a data-dependent mass spectrometry …

[HTML][HTML] An integrated method for single cell proteomics with simultaneous measurements of intracellular drug concentration implicates new mechanisms for …

BC Orsburn - bioRxiv, 2023 - ncbi.nlm.nih.gov
It is well established that a population of single human cells will often respond to the same
drug treatment in a heterogeneous manner. In the context of chemotherapeutics, these …

[PDF][PDF] Untargeted single-cell lipidomics using liquid chromatography and data-dependent acquisition after live cell selection

J Von Gerichten, KDG Saunders, A Kontiza… - Analytical …, 2024 - discovery.ucl.ac.uk
We report the development and validation of an untargeted single-cell lipidomics method
based on microflow chromatography coupled to a data-dependent mass spectrometry …

[PDF][PDF] Metabolomics and computational techniques applied to COVID-19 severity and outcome prediction

I Roberts - 2024 - livrepository.liverpool.ac.uk
Metabolomics is the omics discipline concerned with the study of small molecules which are
involved in cellular metabolism and include substrates, metabolic intermediates, and …