Evidence map›Paper›PMID 37093777›Full record

ArticleJournal of proteome research2023

Sample Preparation Methods for Targeted Single-Cell Proteomics.

Azad Eshghi, Xiaofeng Xie, Darryl Hardie, Michael X Chen, Fabiana Izaguirre, Rachael Newman, Ying Zhu, Ryan T Kelly, David R Goodlett

Abstract read
In one paragraph

Article in Journal of proteome research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Review
  7. Mass Spectrometry-based Solutions for Single-cell Proteomics.Genomics, proteomics & bioinformatics · 2025
    Review
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Toward Single Bacterium Proteomics.Journal of the American Society for Mass Spectrometry · 2023
    Article
  14. Easy and Accessible Workflow for Label-Free Single-Cell Proteomics.Journal of the American Society for Mass Spectrometry · 2023
    Article
  15. Rapid, One-Step Sample Processing for Label-Free Single-Cell Proteomics.Journal of the American Society for Mass Spectrometry · 2023
    Article
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

9 authors.

Azad EshghiUniversity of Victoria - Genome BC Proteomics Centre, Victoria, British Columbia V8Z 5N3, Canada.ORCID 0000-0002-8641-273X
Xiaofeng XieDepartment of Chemistry and Biochemistry, Brigham Young University, Provo, Utah 84604, United States.
Darryl HardieUniversity of Victoria - Genome BC Proteomics Centre, Victoria, British Columbia V8Z 5N3, Canada.
Michael X ChenDepartment of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, British Columbia V6T 1Z4, Canada.
Fabiana IzaguirreCellenion SASU, 60 Avenue Rockefeller, Bâtiment BioSerra2, Lyon, Auvergne-Rhône-Alpes 69008, France.
Rachael NewmanUniversity of Victoria - Genome BC Proteomics Centre, Victoria, British Columbia V8Z 5N3, Canada.
Ying ZhuEnvironmental Molecular Sciences Laboratory, Pacific Northwest National Laboratory, Richland, Washington 99354, United States.ORCID 0000-0002-5416-0566
Ryan T KellyDepartment of Chemistry and Biochemistry, Brigham Young University, Provo, Utah 84604, United States.ORCID 0000-0002-3339-4443
David R GoodlettUniversity of Victoria - Genome BC Proteomics Centre, Victoria, British Columbia V8Z 5N3, Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We compared three cell isolation and two proteomic sample preparation methods for single-cell and near-single-cell analysis. Whole blood was used to quantify hemoglobin (Hb) and glycated-Hb (gly-Hb) in erythrocytes using targeted mass spectrometry and stable isotope-labeled standard peptides. Each method differed in cell isolation and sample preparation as follows: 1) FACS and automated preparation in one-pot for trace samples (autoPOTS); 2) limited dilution via microscopy and a novel rapid one-pot sample preparation method that circumvented the need for the solid-phase extraction, low-volume liquid handling instrumentation and humidified incubation chamber; and 3) CellenONE-based cell isolation and the same one-pot sample preparation method used for limited dilution. Only the CellenONE device routinely isolated single-cells from which Hb was measured to be 540-660 amol per red blood cell (RBC), which was comparable to the calculated SI reference range for mean corpuscular hemoglobin (390-540 amol/RBC). FACSAria sorter and limited dilution could routinely isolate single-digit cell numbers, to reliably quantify CMV-Hb heterogeneity. Finally, we observed that repeated measures, using 5-25 RBCs obtained from

Indexed as

HemoglobinsProteomicsErythrocytesGlycated HemoglobinMass SpectrometryGlycated HemoglobinHemoglobinscarboxymethyl hemoglobinglycated hemoglobinHbA1chemoglobinone-potquantitativered blood cellSingle-cell proteomicstargeted

Identifiers

PMID37093777
PMCPMC10243106

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.