Recommendations for good practice in MS-based lipidomics

HC Köfeler, R Ahrends, ES Baker, K Ekroos, X Han… - Journal of lipid …, 2021 - ASBMB
In the last 2 decades, lipidomics has become one of the fastest expanding scientific
disciplines in biomedical research. With an increasing number of new research groups to …

Advanced tandem mass spectrometry in metabolomics and lipidomics—methods and applications

S Heiles - Analytical and Bioanalytical Chemistry, 2021 - Springer
Metabolomics and lipidomics are new drivers of the omics era as molecular signatures and
selected analytes allow phenotypic characterization and serve as biomarkers, respectively …

Deep-profiling of phospholipidome via rapid orthogonal separations and isomer-resolved mass spectrometry

T Xia, F Zhou, D Zhang, X Jin, H Shi, H Yin… - Nature …, 2023 - nature.com
A lipidome comprises thousands of lipid species, many of which are isomers and isobars.
Liquid chromatography-tandem mass spectrometry (LC-MS/MS), although widely used for …

Deep-lipidotyping by mass spectrometry: recent technical advances and applications

W Zhang, R Jian, J Zhao, Y Liu, Y Xia - Journal of Lipid Research, 2022 - ASBMB
In-depth structural characterization of lipids is an essential component of lipidomics. There
has been a rapid expansion of mass spectrometry methods that are capable of resolving …

Mass spectrometry imaging of lipids with isomer resolution using high-pressure ozone-induced dissociation

BSR Claes, AP Bowman, BLJ Poad… - Analytical …, 2021 - ACS Publications
Mass spectrometry imaging (MSI) of lipids within tissues has significant potential for both
biomolecular discovery and histopathological applications. Conventional MSI technologies …

Relative quantification of lipid isomers in imaging mass spectrometry using gas-phase charge inversion ion/ion reactions and infrared multiphoton dissociation

JR Bonney, WY Kang, JT Specker, Z Liang… - Analytical …, 2023 - ACS Publications
Accurate structural identification of lipids in imaging mass spectrometry is critical to properly
contextualizing spatial distributions with tissue biochemistry. Gas-phase charge inversion …

Voltage-controlled divergent cascade of electrochemical reactions for characterization of lipids at multiple isomer levels using mass spectrometry

S Tang, X Chen, Y Ke, F Wang, X Yan - Analytical chemistry, 2022 - ACS Publications
Cascading divergent reactions in a single system is highly desirable for their intrinsic
efficiency and potential to achieve multilevel structural characterization of complex …

Lipid mass tags via aziridination for probing unsaturated lipid isomers and accurate relative quantification

T Yang, S Tang, ST Kuo, D Freitas… - Angewandte …, 2022 - Wiley Online Library
Knowing concentrations of lipids is essential for understanding their physiological functions
and discovering new disease biomarkers. However, it is highly challenging to accurately …

Perspective on emerging mass spectrometry technologies for comprehensive lipid structural elucidation

JR Bonney, BM Prentice - Analytical chemistry, 2021 - ACS Publications
Lipids and metabolites are of interest in many clinical and research settings because it is the
metabolome that is increasingly recognized as a more dynamic and sensitive molecular …

Development of an efficient on-tissue epoxidation reaction mediated by urea hydrogen peroxide for MALDI MS/MS imaging of lipid C═ C location isomers

R Sun, W Tang, P Li, B Li - Analytical Chemistry, 2023 - ACS Publications
Unsaturated lipids containing different numbers and locations of C═ C bonds are
significantly associated with a variety of cellular and metabolic functions. Although matrix …