Evidence map›Paper›PMID 24637362›Full record

ArticleBlood2014

Peripheral blood monocyte-derived chemokine blockade prevents murine transfusion-related acute lung injury (TRALI).

Christopher G J McKenzie, Michael Kim, Tarandeep K Singh, Youli Milev, John Freedman, John W Semple

Abstract read
PubMed Publisher
In one paragraph

Article in Blood, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
–field-weighted citation impact
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

29 citing papers in PubMed.

  1. Transfusion-Related Acute Lung Injury: from Mechanistic Insights to Therapeutic Strategies.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Review
  2. Article
  3. IgG hexamers initiate acute lung injury.bioRxiv : the preprint server for biology · 2024
    Article
  4. Article
  5. Review
  6. Review
  7. Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Blood transfusion associated lung injury.Journal of thoracic disease · 2019
    Review
  15. Article
  16. The ATP-gated P2XScientific reports · 2019
    Article
  17. Article
  18. TACO and TRALI: biology, risk factors, and prevention strategies.Hematology. American Society of Hematology. Education Program · 2018
    Review
  19. The Pathogenic Involvement of Neutrophils in Acute Respiratory Distress Syndrome and Transfusion-Related Acute Lung Injury.Transfusion medicine and hemotherapy : offizielles Organ der Deutschen Gesellschaft fur Transfusionsmedizin und Immunhamatologie · 2018
    Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors.

Christopher G J McKenzieToronto Platelet Immunobiology Group, Toronto, ON, Canada; Keenan Center for Biomedical Research, St. Michael's Hospital, Toronto, ON, Canada; Canadian Blood Services, Toronto, ON, Canada; and.
Michael KimToronto Platelet Immunobiology Group, Toronto, ON, Canada; Keenan Center for Biomedical Research, St. Michael's Hospital, Toronto, ON, Canada;
Tarandeep K SinghToronto Platelet Immunobiology Group, Toronto, ON, Canada;
Youli MilevToronto Platelet Immunobiology Group, Toronto, ON, Canada;
John FreedmanToronto Platelet Immunobiology Group, Toronto, ON, Canada; Departments of Medicine.
John W SempleToronto Platelet Immunobiology Group, Toronto, ON, Canada; Keenan Center for Biomedical Research, St. Michael's Hospital, Toronto, ON, Canada; Canadian Blood Services, Toronto, ON, Canada; and Departments of Medicine, Pharmacology, and Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Transfusion-related acute lung injury (TRALI) is the leading cause of transfusion-related mortality and can occur with any type of transfusion. TRALI is thought to be primarily mediated by donor antibodies activating recipient neutrophils resulting in pulmonary endothelial damage. Nonetheless, details regarding the interactions between donor antibodies and recipient factors are unknown. A murine antibody-mediated TRALI model was used to elucidate the roles of the F(ab')2 and Fc regions of a TRALI-inducing immunoglobulin G anti-major histocompatibility complex (MHC) class I antibody (34.1.2s). Compared with intact antibody, F(ab')2 fragments significantly increased serum levels of the neutrophil chemoattractant macrophage inflammatory protein 2 (MIP-2); however, pulmonary neutrophil levels were only moderately increased, and no pulmonary edema or mortality occurred. Fc fragments did not modulate any of these parameters. TRALI induction by intact antibody was completely abrogated by in vivo peripheral blood monocyte depletion by gadolinium chloride (GdCl3) or chemokine blockade with a MIP-2 receptor antagonist but was restored upon repletion with purified monocytes. The results suggest a two-step process for antibody-mediated TRALI induction: the first step involves antibody binding its cognate antigen on blood monocytes, which generates MIP-2 chemokine production that is correlated with pulmonary neutrophil recruitment; the second step occurs when antibody-coated monocytes increase Fc-dependent lung damage.

Indexed as

Transfusion ReactionAcute Lung InjuryAnimalsChemokine CXCL2ChemokinesDisease Models, AnimalGadoliniumHypothermiaImmunoglobulin Fab FragmentsImmunoglobulin Fc FragmentsMaleMiceMonocytesNeutrophilsSpleenChemokine CXCL2ChemokinesGadoliniumgadolinium chlorideImmunoglobulin Fab FragmentsImmunoglobulin Fc Fragments

Identifiers

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.