Evidence map›Paper›PMID 15039228›Full record

ArticleThe American journal of pathology2004

Antigen location contributes to the pathological features of a transplanted heart graft.

Yifa Chen, Yilmaz Demir, Anna Valujskikh, Peter S Heeger

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in The American journal of pathology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.2field-weighted citation impact, top 23% 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

9 citing papers in PubMed, 27 citations in OpenAlex.

  1. Best practices of heart transplantation in mice.American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2025
    Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Anti-complement component C5 mAb synergizes with CTLA4Ig to inhibit alloreactive T cells and prolong cardiac allograft survival in mice.American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2011
    Article
  7. Article
  8. Article
  9. Review
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

4 authors at 2 institutions in 1 country.

Yifa ChenDepartment of Immunology, the Cleveland Clinic Foundation, Cleveland, OH 44195, USA.
Yilmaz Demir
Anna Valujskikh
Peter S Heeger
Cleveland Clinic · USCase Western Reserve University · US

Funding

GRAFT REJECTION AND DIRECT VERSUS INDIRECT RECOGNITIONR01AI043578 · NIAID · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI HEEGER, PETER SCOTT · 1998 to 2013
$3.8M
NIAID NIH HHS R01 AI043578NIAID NIH HHS R01AI-43578-02
6 · The paper itself

Abstract

Organ-specific injury after transplantation presents with a variety of clinical and pathological phenotypes, yet the factors influencing development of each outcome are poorly understood. Because primed T lymphocytes must re-encounter their antigen within the target organ to engage effector functions, we postulated that the cellular location of antigen within that organ could significantly impact the induced pathology. We challenged female Marilyn CD4 T-cell receptor transgenic mice, in which all T cells are specific for the male minor transplantation antigen, with male heart transplants expressing the relevant peptide: major histocompatibility complex on either graft parenchymal/vascular cells or alternatively, on graft-infiltrating mononuclear cells. The two different graft donors led to equivalent activation of recipient T cells as assessed by frequency, cell surface marker expression, cytokine production, and the ability to traffic to the graft. Nonetheless, if the target antigen was expressed on graft vascular and/or parenchymal cells, the outcome was acute graft destruction. In contrast, if the antigen was expressed only on graft-infiltrating mononuclear cells the same effector T-cell repertoire caused chronic rejection and vasculopathy. This unique result, that target antigen location can influence pathological outcome, has significant implications for understanding the pathogenesis of chronic allograft injury in humans.

Indexed as

AnimalsBlood VesselsCD4-Positive T-LymphocytesFemaleFlow CytometryGraft RejectionHeart TransplantationHistocompatibility AntigensImmunohistochemistryLeukocytes, MononuclearLymphocyte ActivationMaleMiceMice, TransgenicReceptors, Antigen, T-CellSkin TransplantationHistocompatibility AntigensReceptors, Antigen, T-Cell

Identifiers

PMID15039228
PMCPMC1615362
OpenAlexW1999641846

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.