Recent advances in isobaric labeling and applications in quantitative proteomics
Mass spectrometry (MS) has emerged at the forefront of quantitative proteomic techniques.
Liquid chromatography‐mass spectrometry (LC‐MS) can be used to determine abundances …
Liquid chromatography‐mass spectrometry (LC‐MS) can be used to determine abundances …
Seeing the complete picture: proteins in top-down mass spectrometry
Top-down protein mass spectrometry can provide unique insights into protein sequence and
structure, including precise proteoform identification and study of protein–ligand and protein …
structure, including precise proteoform identification and study of protein–ligand and protein …
Proteoform‐selective imaging of tissues using mass spectrometry
Unraveling the complexity of biological systems relies on the development of new
approaches for spatially resolved proteoform‐specific analysis of the proteome. Herein, we …
approaches for spatially resolved proteoform‐specific analysis of the proteome. Herein, we …
Targeted quantification of proteoforms in Complex samples by proteoform reaction monitoring
CF Huang, JT Kline, F Negrão, MT Robey… - Analytical …, 2024 - ACS Publications
Existing mass spectrometric assays used for sensitive and specific measurements of target
proteins across multiple samples, such as selected/multiple reaction monitoring (SRM/MRM) …
proteins across multiple samples, such as selected/multiple reaction monitoring (SRM/MRM) …
Quantitative top-down proteomics by isobaric labeling with thiol-directed tandem mass tags
K Winkels, T Koudelka, A Tholey - Journal of Proteome Research, 2021 - ACS Publications
While identification-centric (qualitative) top-down proteomics (TDP) has seen rapid progress
in the recent past, the quantification of intact proteoforms within complex proteomes is still …
in the recent past, the quantification of intact proteoforms within complex proteomes is still …
Optimization of protein-level tandem mass tag (TMT) labeling conditions in complex samples with top-down proteomics
Isobaric chemical tag labels (eg, iTRAQ and TMT) have been extensively utilized as a
standard quantification approach in bottom-up proteomics, which provides high multiplexing …
standard quantification approach in bottom-up proteomics, which provides high multiplexing …
Proteoforms expand the world of microproteins and short open reading frame-encoded peptides
L Cassidy, PT Kaulich, A Tholey - Iscience, 2023 - cell.com
Microproteins and short open reading frame-encoded peptides (SEPs) can, like all proteins,
carry numerous posttranslational modifications. Together with posttranscriptional processes …
carry numerous posttranslational modifications. Together with posttranscriptional processes …
Optimization of higher-energy collisional dissociation fragmentation energy for intact protein-level tandem mass tag labeling
Y Guo, T Chowdhury, M Seshadri… - Journal of proteome …, 2023 - ACS Publications
Isobaric chemical tag labeling (eg, TMT) is a commonly used approach in quantitative
proteomics, and quantification is enabled through detection of low-mass reporter ions …
proteomics, and quantification is enabled through detection of low-mass reporter ions …
Biological mass spectrometry enables spatiotemporal 'omics: From tissues to cells to organelles
LR Pade, KE Stepler, EP Portero… - Mass spectrometry …, 2024 - Wiley Online Library
Biological processes unfold across broad spatial and temporal dimensions, and
measurement of the underlying molecular world is essential to their understanding …
measurement of the underlying molecular world is essential to their understanding …
Middle-down mass spectrometry reveals activity-modifying phosphorylation barcode in a class CG protein-coupled receptor
G protein-coupled receptors (GPCRs) are the largest family of membrane receptors in
humans. They mediate nearly all aspects of human physiology and thus are of high …
humans. They mediate nearly all aspects of human physiology and thus are of high …