Results 131 to 140 of about 27,453 (249)
Recent Advances in Top‐Down Proteomics for Single‐Cell Research
ABSTRACT Individual cells have distinctive molecular characteristics, including biologically relevant proteoforms. Although single‐cell (SC) molecular omics offer unprecedented insights into cellular heterogeneity and function, the characterization of proteoforms in SCs remains an uncharted territory.
Jake A. Melby, Pei Su, Fabio P. Gomes
wiley +1 more source
Mass Spectrometry Insights Into Post‐Translational Modifications in Extracellular Vesicles
ABSTRACT Extracellular vesicles (EVs) are membrane‐enclosed structures secreted by virtually all living cells, serving as essential mediators of intercellular communication in both physiological and pathological processes. There is growing interest in their potential applications as biomarkers, therapeutic targets, and drug delivery systems, which ...
Dávid Virág +5 more
wiley +1 more source
ABSTRACT The quantification of key protein variants can guide precision oncology to enable better identification of driver mutations. Bottom‐up assays infer parent protein levels through the quantification of surrogate peptides. Assay methods designed for absolute quantification of protein variants, such as multiple reaction monitoring mass ...
Constantinos Blidjios +4 more
wiley +1 more source
Identification of Novel Interacting Proteins of FUZ and GPR161
ABSTRACT Protein–protein interactions are central to the dynamic regulation of signaling pathways and provide critical insight into the cellular mechanisms underlying human disease. Our previous study demonstrated biochemical and genetic interactions between FUZ and GPR161 in sonic hedgehog signaling during spinal neural tube development. In this study,
Gabriella Salazar +3 more
wiley +1 more source
A thesis submitted in fulfilment of the examination requirements by Charlotte Neal.
openaire +3 more sources
RNA‐binding protein RBMS1: A new target for cancer diagnosis and treatment
This schematic illustrates the diverse regulatory roles of RNA‐binding motif single‐stranded interacting protein 1 (RBMS1) across multiple human cancers. In breast cancer, RBMS1 stabilizes B4GALT1 mRNA to promote PD‐L1 glycosylation, modulating tumor immune escape and immunotherapy efficacy.
Xingda Run +7 more
wiley +1 more source
Mass spectrometry analysis of transthyretin (TTR) post-translational modifications (PTMs) in hereditary ATTR: a case-control Spanish experience [PDF]
Vilà-Rico M +7 more
europepmc +1 more source
Advances in protein post-translational modifications (PTMS) using liquid chromatography-mass spectrometry [PDF]
openaire +1 more source
Peanut allergy affects a large portion of world population causing reactions ranging from mild to severe. Seed storage proteins Ara h 1, Ara h 2, Ara h 3 and Ara h 6 are peanut allergens, with well characterized IgE epitopes but little is known about PTMs effect on their properties.
Mihailović, Jelena +3 more
openaire +1 more source
This study discriminates between sulfated and unsulfated cholecystokinin‐8 gut‐hormone forms at single‐molecule‐level resolution. Using an aerolysin nanopore embedded in a hybrid lipid‐polymer membrane, the system produces distinct electrical signatures enabling highly sensitive detection, even in 20% human serum.
Luca Iesu +3 more
wiley +1 more source

