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Isobaric chemical tag labeling (e.g., iTRAQ and TMT) is a commonly used approach in quantitative proteomics research. Typically, peptides are covalently labeled with isobaric chemical tags, and quantification is enabled through detection of low-mass reporter ions generated after MS2 fragmentation. R...
ORGANISM(S): Homo sapiens (Human) 
2023-01-17 | PXD037491 | Pride
Based on the TurboID proximity labeling technology, the interacting proteins of FOXO1 were studied and divided into three groups: blank group U251 cells, FOXO1-U251 overexpressing cells, and FOXO1-U251 cells treated with LPS. The three groups of cells were affinity purified by streptomycin magnetic ...
ORGANISM(S): Homo Sapiens 
The Tandem Mass Tag (TMT) labeling quantitative proteomics technique acquired 55620 MS/MS spectra that identified 5499 proteins and 3045 modified proteins. Of these identified proteins, 224 differentially expressed proteins and modified proteins were significantly altered in non-small cell lung canc...
ORGANISM(S): Homo Sapiens 
2019-02-17 | PXD020149 |
Cell membrane protein-protein interactions (PPIs) play pivotal roles in maintaining cellular homeostasis and physiological balance. Deciphering these interactions is crucial for understanding disease mechanisms and identifying therapeutic targets. While proximity labeling technologies have revolutio...
ORGANISM(S): Homo Sapiens 
2026-02-27 | PXD074981 |
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