In this study, we employed both untargeted and targeted analysis of low abundance serum proteins to identify potential biomarkers for HCC. We employed a two-phase proteomics approach to identify low abundance serum proteins as potential biomarkers for HCC.The first phase involved DDA-based untargete...
To improve the sensitivity and accuracy of label-free quantification and tandem mass tags (TMT) labeling in quantifying low-abundance proteins, multi-parameter optimization was carried out using a complex 2-proteome artificial sample mixture for a series of steps from sample preparation to data anal...
Top-down mass spectrometry (MS)-based proteomics provides a comprehensive analysis of proteoforms to achieve a proteome-wide understanding of protein functions. However, the MS detection of low-abundance proteins from the blood remains an unsolved challenge due to the complexity and extraordinary dy...
Our goal is the identification of more and more the missing proteins from cancer cell lines. This project focuses on the membrance proteins separated by the ultracentrifuge and the low abundant peptides enriched by the Proteominer Kit and the hydrophobic peptides extracted by the organic solvent Ace...
This model describes the biochemical reactions involved in the EGFR-RAS-ERK signaling pathway in context of low RAF1 abundance. Signaling dynamics in the presence of RAF kinase inhibitor, sorafenib, is described by the additional SBML file attached.
Data-independent acquisition mass spectrometry (DIA-MS) is a powerful tool for quantitative proteomics, but a well-constructed reference spectral library is crucial to optimize DIA analysis, particularly for low-abundance proteins. In this study, we evaluate the efficacy of a recombinant protein spe...
Capsular contracture (CC) is one of the most common post-operative complication associated with breast-implant associated infections. The mechanisms that lead to CC remain poorly understood. Plasma is an ideal biospecimen for early proteomics biomarker discovery. However, as higher-abundant proteins...
