rMSIfragment: improving MALDI-MSI lipidomics through automated in-source fragment annotation [PDF]
Matrix-Assisted Laser Desorption Ionization Mass Spectrometry Imaging (MALDI-MSI) spatially resolves the chemical composition of tissues. Lipids are of particular interest, as they influence important biological processes in health and disease.
Gerard Baquer +7 more
doaj +3 more sources
Identifying space-resolved proteins of the murine thymus, by combining MALDI-MSI and proteomics [PDF]
We developed a combined MALDI-MSI and LC-MS/MS workflow integrating a scoring algorithm (pepBridge) to achieve confident spatial protein identification in the thymus, revealing chemotherapy-induced spatiotemporal remodeling and identifying candidate ...
Jennifer T Aguilan +5 more
doaj +2 more sources
MALDI-MSI-Guided Laser Capture Microdissection Coupled with MS for Integrated Spatial Multi-Omics in Mouse Brain [PDF]
Spatial multi-omics analyzes biomolecules such as the proteome, metabolome, and lipidome within their native spatial context in tissues or cells.
Byoung-Kyu Cho +8 more
doaj +2 more sources
Optimized combination of MALDI MSI and immunofluorescence for neuroimaging of lipids within cellular microenvironments [PDF]
Proper neurological function relies on the cellular and molecular microenvironment of the brain, with perturbations of this environment leading to neurological disorders. However, studying the microenvironments of neurological tissue has proven difficult
Catelynn C. Shafer, Elizabeth K. Neumann
doaj +2 more sources
One section, two worlds: single-cell integration of MALDI-MSI and spatial transcriptomics on the same single tissue section [PDF]
Understanding tissue complexity requires spatially resolved multi-omics data at single-cell resolution. Here, we present a workflow integrating high-resolution matrix-assisted laser desorption ionization mass spectrometry imaging (MALDI-MSI) with Xenium ...
Tim F. E. Hendriks +5 more
doaj +2 more sources
Research Progress of Derivatization Method in MALDI Mass Spectrometry Imaging [PDF]
Matrix-assisted laser desorption ionization (MALDI) mass spectrometry imaging (MSI) has been developed rapidly in recent years and has been widely used in many fields.
WANG Shan-shan +2 more
doaj +1 more source
Mass spectrometry imaging (MSI) is well-known for the non-labeling visualization of analytes, including drugs and their metabolites in biological samples.
Ariful Islam +7 more
doaj +1 more source
Matrix-assisted laser desorption ionization–time of flight mass spectrometry (MALDI-TOF MS) is commonly used by clinical microbiology laboratories to identify pathogens, despite some limitations of the technique.
Alexandre Godmer +8 more
doaj +1 more source
Salivary gland tumors are relatively uncommon neoplasms that represent less than 5% of head and neck tumors, and about 90% are in the parotid gland. The wide variety of histologies and tumor characteristics makes diagnosis and treatment challenging.
Eduardo Sommella +11 more
doaj +1 more source
Unique distribution of ellagitannins in ripe strawberry fruit revealed by mass spectrometry imaging
Ellagitannins (ETs) are hydrolysable tannins composed of a polyol core, primarily glucose, which is esterified with hexahydroxydiphenic acid (HHDP), and in some cases, gallic acid.
Hirofumi Enomoto
doaj +1 more source

