Evidence map›Paper›PMID 21930933›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2011

E-cadherin promotes accumulation of a unique memory CD8 T-cell population in murine salivary glands.

Maike Hofmann, Hanspeter Pircher

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 117 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
117citing papers in PubMed, 1 pooled it
4.7field-weighted citation impact, top 4% 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

117 citing papers in PubMed, 1 synthesis or guideline pooled it, 164 citations in OpenAlex.

  1. Tissue-Resident Memory T Cells in Skin Diseases: A Systematic Review.International journal of molecular sciences · 2021
    Pooled it
  2. Infiltrating and peripheral immune cell analysis in advanced gastric cancer according to the Lauren classification and its prognostic significance.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2020
    Trial
  3. Article
  4. CD8MedComm · 2026
    Review
  5. CD8Frontiers in immunology · 2026
    Review
  6. Review
  7. Article
  8. Review
  9. Review
  10. Review
  11. Article
  12. Article
  13. Expression of E-cadherin by CD8Nature communications · 2024
    Article
  14. Review
  15. Article
  16. Review
  17. Review
  18. Immune Biology and Persistence of Helicobacter pylori in Gastric Diseases.Current topics in microbiology and immunology · 2023
    Article
  19. Review
  20. Article

57 more citing papers are in PubMed but not listed here.

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

2 authors at 2 institutions in 1 country.

Maike HofmannDepartment of Immunology, Institute of Medical Microbiology and Hygiene, University of Freiburg, 79104 Freiburg, Germany.
Hanspeter Pircher
Institute of Medical Microbiology and Hygiene · DEUniversity of Freiburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The salivary glands are important effector sites for IgA-mediated humoral immunity to protect oral surfaces. Within murine submandibular glands (SMG), we identified a memory CD8 T-cell population that exhibited a unique cell-surface phenotype distinct from memory CD8 T cells in spleen but similar to memory T cells resident in the intraepithelial lymphocyte compartment of the intestinal mucosa. In mice immune to lymphocytic choriomeningitis virus (LCMV) or vesicular stomatitis virus(VSV), virus-specific memory CD8 T cells with this unusual phenotype were present in SMG at remarkably high frequencies. LCMV-specific memory CD8 T cells in SMG showed potent functional activities in vivo, including cytokine-induced bystander proliferation, antigen-triggered IFNγ production, and viral clearance. Adoptive transfer experiments further revealed that the capacity to accumulate in SMG decreased during CD8 T-cell differentiation and that SMG CD8 T cells were poorly replenished from the circulation, indicating that they were tissue-resident. Moreover, they preferentially relocalized within their tissue of origin after adoptive transfer and antigen rechallenge, thus revealing an imprinted differentiation status. Accumulation of memory CD8 T cells within SMG did not require local antigen presentation but was promoted by the epithelial differentiation molecule E-cadherin intrinsically expressed by these CD8 T cells. This finding extends the epithelial-restricted function of E-cadherin to an impact on lymphocyte accumulation within epithelial tissues.

Indexed as

Adoptive TransferAnimalsCadherinsCD8-Positive T-LymphocytesCell DifferentiationFlow CytometryLymphocytic choriomeningitis virusMiceMice, Inbred C57BLMicroscopy, FluorescenceSubmandibular GlandVesiculovirusCadherins

Identifiers

PMID21930933
PMCPMC3189029
OpenAlexW2063130964

What OpenQuestion holds

Textmetadata
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.