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This project developed electrophoresis-correlative (Eco) mass spectrometry (MS) to measure the proteome of single cells on a trapped ion mobility mass spectrometer (timsTOF PRO). Eco-MS identified 962 protein groups in a <20 min of electrophoresing a single-HeLa-cell-equivalent (~200 pg) proteome am...
ORGANISM(S): Homo sapiens (Human) Xenopus laevis (African clawed frog) 
2025-05-07 | PXD057685 | Pride
This project developed electrophoresis-correlative (Eco) mass spectrometry (MS) to measure the proteome of single cells on a trapped ion mobility mass spectrometer (timsTOF PRO). Eco-MS identified 962 protein groups in a <20 min of electrophoresing a single-HeLa-cell-equivalent (~200 pg) proteome am...
ORGANISM(S): Homo sapiens (Human) Xenopus laevis (African clawed frog) 
2025-02-06 | PXD053023 | Pride
This study optimized identification rate and reproducibility of an untargeted diaPASEF approach for quantitative peptide profiling of hydrolyzed infant formula. For this, the impact of variable window widths as well as major acquisition parameters, such as the precursor coverage, number of diaPASEF ...
ORGANISM(S): Bos taurus (Bovine) 
2026-03-05 | PXD066057 | Pride
Recent advancements in mass spectrometry-based proteomics have made it possible to conduct comprehensive protein analysis. In particular, the emergence of the data-independent acquisition (DIA) method powered by machine learning has significantly improved protein identification effi-ciency. However,...
ORGANISM(S): Homo Sapiens (human) 
This dataset contains raw and processed LC–MS/MS data generated for a prospective validation of label-free untargeted proteomics for host cell protein (HCP) quantification in biotherapeutic matrices. A stable isotope-labeled CHO whole-proteome standard was spiked into the NIST monoclonal antibody re...
ORGANISM(S): Mus musculus (Mouse) 
2026-06-08 | PXD075694 | Pride
Despite the availabilty of imaging-based and mass-spectrometry-based methods for spatial proteomics, a key challenge remains connecting images with single-cell-resolution protein abundance measurements. Here we introduce Deep Visual Proteomics (DVP), which combines artificial-intelligence-driven ima...
ORGANISM(S): Homo sapiens (Human) 
2022-04-27 | PXD023904 | Pride
The ddaPASEF and diaPASEF data were acquired from over 60 types of human specimens. Based on these, the consensus spectral libraries were generated and used in subsequent DIA analysis to demonstrate a quantitative human proteome map and discover potential cancer biomarkers.
ORGANISM(S): Homo Sapiens 
Background and Aims: Colorectal adenomas (CRAs) are precursor lesions that can progress to adenocarcinomas. Current clinical guidelines categorize patients into risk groups based on adenoma characteristics observed during index colonoscopy, but this may lead to overtreatment. Our aim was to establis...
ORGANISM(S): Homo sapiens (Human) 
2024-08-04 | PXD046999 | Pride
Interferon-alpha/beta-receptor (IFNAR) signal defects were recently identified to contribute to sporadic Parkinson’s disease (PD) with dementia (PDD). Mice lacking interferon-beta (IFNβ) develop PDD-like disease; however, the phenotypic, cellular, and molecular impacts of IFNAR1 loss in vivo have no...
ORGANISM(S): Mus musculus (Mouse) 
2026-06-08 | PXD037113 | Pride
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