Evidence map›Paper›PMID 23690477›Full record

ArticleJournal of immunology (Baltimore, Md. : 1950)2013

HLA class I antibodies trigger increased adherence of monocytes to endothelial cells by eliciting an increase in endothelial P-selectin and, depending on subclass, by engaging FcγRs.

Nicole M Valenzuela, Arend Mulder, Elaine F Reed

Open access · bronzeAbstract read
In one paragraph

Article in Journal of immunology (Baltimore, Md. : 1950), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed
6.8field-weighted citation impact, top 2% 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

61 citing papers in PubMed, 92 citations in OpenAlex.

  1. Trial
  2. Review
  3. Not all antibodies are created equal: total IgG glycosylation and severity of antibody-mediated rejection in kidney transplantation.Transplant international : official journal of the European Society for Organ Transplantation · 2026
    Article
  4. Review
  5. Antibodies to angiotensin II type 1 receptor and endothelin type A receptor are associated with cytokine production enriched for type 2 immune response and antibody production in pediatric kidney transplant recipients.American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2025
    Article
  6. Review
  7. Article
  8. Spatial multiomics of arterial regions from cardiac allograft vasculopathy rejected grafts reveal novel insights into the pathogenesis of chronic antibody-mediated rejection.American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2024
    Article
  9. Article
  10. The Transplant Bellwether: Endothelial Cells in Antibody-Mediated Rejection.Journal of immunology (Baltimore, Md. : 1950) · 2023
    Review
  11. The evolving use of biomarkers in heart transplantation: Consensus of an expert panel.American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2023
    Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Review
  19. Article
  20. Generation and reactivity analysis of human recombinant monoclonal antibodies directed against epitopes on HLA-DR.American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2020
    Article

1 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

3 authors at 3 institutions in 3 countries.

Nicole M ValenzuelaDepartment of Pathology and Laboratory Medicine, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA.
Arend Mulder
Elaine F Reed
Immungenetics (Germany) · DELeiden University Medical Center · NLUniversity of California, Los Angeles · US

Funding

Development of Transplant Strategies Uniquely Responsive to the Needs of ChildrenU01AI077821 · NIAID · EMORY UNIVERSITY · PI KIRK, ALLAN D. · 2008 to 2012
$7.5M
Vascular Biology Training GrantT32HL069766 · NHLBI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI LUSIS, ALDONS JAKE · 2002 to 2022
$7.4M
Anti-MHC Effects on EndotheliumR01AI042819 · NIAID · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI REED, ELAINE F · 1999 to 2014
$4.0M
Anti-HLA Antibody Activation of Endothelial Cells in Cardiac TransplantationR01HL090995 · NHLBI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI REED, ELAINE F · 2008 to 2010
$1.2M
Anti-MHC Effects on EndotheliumR56AI042819 · NIAID · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI REED, ELAINE F · 2015 to 2015
$385k
NHLBI NIH HHS 5R01HL090995NHLBI NIH HHS 5 T32 HL69766-10NHLBI NIH HHS R01 HL090995NHLBI NIH HHS T32 HL069766NIAID NIH HHS AI042819-10A2NIAID NIH HHS R01 AI042819NIAID NIH HHS R56 AI042819NIAID NIH HHS U01 AI077821NIAID NIH HHS U01AI077821
6 · The paper itself

Abstract

Ab-mediated rejection (AMR) of solid organ transplants is characterized by intragraft macrophages. It is incompletely understood how donor-specific Ab binding to graft endothelium promotes monocyte adhesion, and what, if any, contribution is made by the Fc region of the Ab. We investigated the mechanisms underlying monocyte recruitment by HLA class I (HLA I) Ab-activated endothelium. We used a panel of murine mAbs of different subclasses to crosslink HLA I on human aortic, venous, and microvascular endothelial cells and measured the binding of human monocytic cell lines and peripheral blood monocytes. Both anti-HLA I murine (m)IgG1 and mIgG2a induced endothelial P-selectin, which was required for monocyte adhesion to endothelium irrespective of subclass. mIgG2a but not mIgG1 could bind human FcγRs. Accordingly, HLA I mIgG2a but not mIgG1 treatment of endothelial cells significantly augmented recruitment, predominantly through FcγRI, and, to a lesser extent, FcγRIIa. Moreover, HLA I mIgG2a promoted firm adhesion of monocytes to ICAM-1 through Mac-1, which may explain the prominence of monocytes during AMR. We confirmed these observations using human HLA allele-specific mAbs and IgG purified from transplant patient sera. HLA I Abs universally elicit endothelial exocytosis leading to monocyte adherence, implying that P-selectin is a putative therapeutic target to prevent macrophage infiltration during AMR. Importantly, the subclass of donor-specific Ab may influence its pathogenesis. These results imply that human IgG1 and human IgG3 should have a greater capacity to trigger monocyte infiltration into the graft than IgG2 or IgG4 due to enhancement by FcγR interactions.

Indexed as

AnimalsCell AdhesionCell LineEndothelial CellsEnzyme-Linked Immunosorbent AssayFlow CytometryGraft RejectionHistocompatibility Antigens Class IHumansImmunoglobulin GMiceMonocytesP-SelectinReceptors, IgGHistocompatibility Antigens Class IImmunoglobulin GP-SelectinReceptors, IgG

Identifiers

PMID23690477
PMCPMC3885237
OpenAlexW2137704716

What OpenQuestion holds

Textmetadata
LicenceTDM
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.