Evidence map›Paper›PMID 24316758›Full record

ReviewCurrent opinion in organ transplantation2014

Antibody-mediated graft injury: complement-dependent and complement-independent mechanisms.

Nicole M Valenzuela, Jeffrey T McNamara, Elaine F Reed

Open access · greenAbstract readReview
In one paragraph

Review in Current opinion in organ transplantation, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed, 1 pooled it
7.4field-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

55 citing papers in PubMed, 1 synthesis or guideline pooled it, 114 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Observational
  4. Review
  5. Review
  6. Expanding role of antibodies in kidney transplantation.World journal of transplantation · 2025
    Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Antibody-Mediated Rejection in Lung Transplantation: Diagnosis and Therapeutic Armamentarium in a 21st Century Perspective.Transplant international : official journal of the European Society for Organ Transplantation · 2024
    Review
  12. Review
  13. Article
  14. Article
  15. CD16American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2023
    Article
  16. Article
  17. Review
  18. Review
  19. Review
  20. 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

3 authors at 1 institution in 1 country.

Nicole M ValenzuelaDepartment of Pathology and Laboratory Medicine, UCLA Immunogenetics Center, David Geffen School of Medicine, University of California, Los Angeles, California, USA.
Jeffrey T McNamara
Elaine F Reed
University of California, Los Angeles · US

Funding

Noninvasive Markers and Transplant Outcome in HumansU01AI063594 · NIAID · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI HEEGER, PETER SCOTT · 2004 to 2022
$66.5M
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
Regenerative Musculoskeletal Medicine Training ProgramT32AR059033 · NIAMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI John S Adams, Nicholas M. Bernthal · 2011 to 2026
$4.8M
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 5 T32 HL069766-12NHLBI NIH HHS R01 HL090995NHLBI NIH HHS T32 HL069766NIAID NIH HHS R01 AI042819NIAID NIH HHS R56 AI042819NIAID NIH HHS U01 AI063594NIAID NIH HHS U01 AI077821NIAID NIH HHS U01 AI63594-06NIAMS NIH HHS 5T32AR059033-03NIAMS NIH HHS T32 AR059033
6 · The paper itself

Abstract

purpose of reviewAntibody-mediated rejection (AMR) is emerging as the leading cause of chronic rejection and allograft failure. Traditionally, the mechanisms of graft injury mediated by donor-specific antibodies beyond complement activation were not well appreciated. However, an evolving paradigm of Fc-independent antibody functions, along with clinical recognition of C4d-negative AMR, has increased awareness of the action of antibodies leading to endothelial activation and dysfunction. RECENT

findingsHerein, we address current clinical trends, including the signature of microvascular inflammation in biopsies of grafts undergoing AMR, the prevalence of antibodies to human leukocyte antigen class II DQ locus (HLA-DQ) and non-HLA targets, and the functional characterization of HLA immunoglobulin G (IgG) subclasses and complement-fixing capacity. We also discuss recent experimental evidence revealing new mechanisms of endothelial and smooth muscle cell activation by HLA antibodies, which may contribute to vascular inflammation and chronic rejection. Finally, we touch upon novel discoveries of the interplay between antibodies, the complement system, and CD4 T-cell-mediated alloimmunity. SUMMARY: The current literature suggests that, although complement-fixing antibodies may have some prognostic value for graft outcome, complement-independent mechanisms of graft injury are increasingly relevant. Therapeutic strategies, which target endothelial activation induced by antibodies may ameliorate vascular inflammation and mononuclear cell infiltration characteristic of AMR.

Indexed as

AntibodiesComplement System ProteinsGraft RejectionHLA-DQ AntigensHumansImmunoglobulin GTissue DonorsTransplantation ImmunologyAntibodiesComplement System ProteinsHLA-DQ AntigensImmunoglobulin G

Identifiers

PMID24316758
PMCPMC4080796
OpenAlexW2321999138

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.