Evidence map›Paper›PMID 35857619›Full record

ArticleScience immunology2022

SARS-CoV-2-specific T cells in unexposed adults display broad trafficking potential and cross-react with commensal antigens.

Laurent Bartolo, Sumbul Afroz, Yi-Gen Pan, Ruozhang Xu, Lea Williams, Chin-Fang Lin, Ceylan Tanes, Kyle Bittinger, Elliot S Friedman, Phyllis A Gimotty and 2 more

Open access · hybridAbstract read
In one paragraph

Article in Science immunology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 1 pooled it
5.4field-weighted citation impact, top 3% of its field
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

34 citing papers in PubMed, 1 synthesis or guideline pooled it, 55 citations in OpenAlex.

  1. Pooled it
  2. Serial vaccination expands and refines human CD4bioRxiv : the preprint server for biology · 2026
    Article
  3. Article
  4. IL17FMolecular medicine (Cambridge, Mass.) · 2026
    Article
  5. Article
  6. Article
  7. Proviruses in CD4Science translational medicine · 2025
    Article
  8. Article
  9. Article
  10. Nasal delivery of killedFrontiers in immunology · 2025
    Article
  11. Article
  12. Article
  13. Differentiation marker-negative CD4bioRxiv : the preprint server for biology · 2024
    Article
  14. Review
  15. Review
  16. A minority of proliferating human CD4Frontiers in immunology · 2024
    Article
  17. Article
  18. Article
  19. Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors at 3 institutions in 1 country.

Laurent BartoloDepartment of Medicine, Division of Rheumatology, Perelman School of Medicine, Institute for Immunology, University of Pennsylvania, Philadelphia, PA 19104, USA.ORCID 0000-0002-4089-8703
Sumbul AfrozDepartment of Medicine, Division of Rheumatology, Perelman School of Medicine, Institute for Immunology, University of Pennsylvania, Philadelphia, PA 19104, USA.ORCID 0000-0001-8277-1009
Yi-Gen PanDepartment of Medicine, Division of Rheumatology, Perelman School of Medicine, Institute for Immunology, University of Pennsylvania, Philadelphia, PA 19104, USA.ORCID 0000-0003-2427-2759
Ruozhang XuDepartment of Medicine, Division of Rheumatology, Perelman School of Medicine, Institute for Immunology, University of Pennsylvania, Philadelphia, PA 19104, USA.ORCID 0000-0002-5245-9126
Lea WilliamsDepartment of Medicine, Division of Rheumatology, Perelman School of Medicine, Institute for Immunology, University of Pennsylvania, Philadelphia, PA 19104, USA.ORCID 0000-0002-9538-2405
Chin-Fang LinDepartment of Medicine, Division of Rheumatology, Perelman School of Medicine, Institute for Immunology, University of Pennsylvania, Philadelphia, PA 19104, USA.
Ceylan TanesDivision of Gastroenterology, Hepatology and Nutrition, Children's Hospital of Philadelphia, PA 19104, USA.
Kyle BittingerDivision of Gastroenterology, Hepatology and Nutrition, Children's Hospital of Philadelphia, PA 19104, USA.ORCID 0000-0003-3472-5934
Elliot S FriedmanDivision of Gastroenterology and Hepatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.ORCID 0000-0003-0050-4965
Phyllis A GimottyDepartment of Biostatistics, Epidemiology, and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
Gary D WuDivision of Gastroenterology and Hepatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.ORCID 0000-0002-1829-8795
Laura F SuDepartment of Medicine, Division of Rheumatology, Perelman School of Medicine, Institute for Immunology, University of Pennsylvania, Philadelphia, PA 19104, USA.ORCID 0000-0003-4449-1270
University of Pennsylvania · USPhiladelphia VA Medical Center · USChildren's Hospital of Philadelphia · US

Funding

TRANSGENIC AND CHIMERIC MOUSE COREP30DK050306 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI REBECCA G WELLS · 1997 to 2026
$32.5M
Genetics of African American Type 2 DiabetesR01DK066358 · NIDDK · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI NG, MAGGIE · 2003 to 2019
$6.2M
The impact of T cell selection on vaccine durabilityR01AI166358 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI SU, LAURA · 2021 to 2025
$3.1M
Defining the impact of pre-existing memory T cells in human immunityR01AI134879 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI SU, LAURA · 2017 to 2021
$2.5M
COVID-19 Related Tissue ImmunopathologyI01BX005422 · VA · PHILADELPHIA VA MEDICAL CENTER · PI SU, LAURA · 2021 to 2023
–
Defining how Microbes Drive Abnormal T Cell Responses in Rheumatoid ArthritisI01CX001460 · VA · PHILADELPHIA VA MEDICAL CENTER · PI Laura Su · 2016 to 2026
–
BLRD VA I01 BX005422CSRD VA I01 CX001460NIAID NIH HHS R01 AI134879NIAID NIH HHS R01 AI166358NIDDK NIH HHS P30 DK050306NIDDK NIH HHS R01 DK066358
6 · The paper itself

Abstract

The baseline composition of T cells directly affects later response to pathogens, but the complexity of precursor states remains poorly defined. Here, we examined the baseline state of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-specific T cells in unexposed individuals. SARS-CoV-2-specific CD4

Indexed as

COVID-19SARS-CoV-2AdultHumansImmunologic MemorySpike Glycoprotein, CoronavirusT-LymphocytesSpike Glycoprotein, Coronavirusspike protein, SARS-CoV-2

Identifiers

PMID35857619
PMCPMC9348748
OpenAlexW4285388105

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.