Evidence map›Paper›PMID 35672356›Full record

ArticleNature communications2022

A streamlined platform for analyzing tera-scale DDA and DIA mass spectrometry data enables highly sensitive immunopeptidomics.

Lei Xin, Rui Qiao, Xin Chen, Hieu Tran, Shengying Pan, Sahar Rabinoviz, Haibo Bian, Xianliang He, Brenton Morse, Baozhen Shan and 1 more

Abstract read
In one paragraph

Article in Nature communications, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

50 citing papers in PubMed.

  1. Article
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  5. Review
  6. Article
  7. Article
  8. Benchmarking Software for DDA-PASEF Immunopeptidomics.Molecular & cellular proteomics : MCP · 2026
    Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors.

Lei Xin *Bioinformatics Solutions Inc., Waterloo, Ontario, Canada.
Rui Qiao *Bioinformatics Solutions Inc., Waterloo, Ontario, Canada.
Xin Chen *Bioinformatics Solutions Inc., Waterloo, Ontario, Canada.
Hieu Tran *David R. Cheriton School of Computer Science, University of Waterloo, Waterloo, Ontario, Canada.ORCID 0000-0001-5186-8852
Shengying PanBioinformatics Solutions Inc., Waterloo, Ontario, Canada.
Sahar RabinovizBioinformatics Solutions Inc., Waterloo, Ontario, Canada.
Haibo BianBioinformatics Solutions Inc., Waterloo, Ontario, Canada.
Xianliang HeBioinformatics Solutions Inc., Waterloo, Ontario, Canada.
Brenton MorseBioinformatics Solutions Inc., Waterloo, Ontario, Canada.
Baozhen ShanBioinformatics Solutions Inc., Waterloo, Ontario, Canada. bshan@bioinfor.com.
Ming LiDavid R. Cheriton School of Computer Science, University of Waterloo, Waterloo, Ontario, Canada. mli@uwaterloo.ca.ORCID 0000-0002-2157-2775

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Integrating data-dependent acquisition (DDA) and data-independent acquisition (DIA) approaches can enable highly sensitive mass spectrometry, especially for imunnopeptidomics applications. Here we report a streamlined platform for both DDA and DIA data analysis. The platform integrates deep learning-based solutions of spectral library search, database search, and de novo sequencing under a unified framework, which not only boosts the sensitivity but also accurately controls the specificity of peptide identification. Our platform identifies 5-30% more peptide precursors than other state-of-the-art systems on multiple benchmark datasets. When evaluated on immunopeptidomics datasets, we identify 1.7-4.1 and 1.4-2.2 times more peptides from DDA and DIA data, respectively, than previously reported results. We also discover six T-cell epitopes from SARS-CoV-2 immunopeptidome that might represent potential targets for COVID-19 vaccine development. The platform supports data formats from all major instruments and is implemented with the distributed high-performance computing technology, allowing analysis of tera-scale datasets of thousands of samples for clinical applications.

Indexed as

COVID-19ProteomicsCOVID-19 VaccinesHumansMass SpectrometryPeptidesSARS-CoV-2COVID-19 VaccinesPeptides

Identifiers

PMID35672356
PMCPMC9174175

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.