Evidence map›Paper›PMID 23364427›Full record

ArticleShock (Augusta, Ga.)2013

Inhibition of neutrophil exocytosis ameliorates acute lung injury in rats.

Silvia M Uriarte, Madhavi J Rane, Michael L Merchant, Shunying Jin, Alex B Lentsch, Richard A Ward, Kenneth R McLeish

Open access · greenAbstract read
In one paragraph

Article in Shock (Augusta, Ga.), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
2.8field-weighted citation impact, top 10% 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

26 citing papers in PubMed, 37 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Review
  5. Review
  6. Review
  7. Article
  8. Therapeutic targeting of neutrophil exocytosis.Journal of leukocyte biology · 2020
    Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Re-Examining Neutrophil Participation in GN.Journal of the American Society of Nephrology : JASN · 2017
    Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Therapeutic targeting of acute lung injury and acute respiratory distress syndrome.Translational research : the journal of laboratory and clinical medicine · 2016
    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

7 authors at 3 institutions in 1 country.

Silvia M UriarteDepartment of Medicine, University of Louisville, Louisville, KY, USA. silvia.uriarte@louisville.edu
Madhavi J Rane
Michael L Merchant
Shunying Jin
Alex B Lentsch
Richard A Ward
Kenneth R McLeish
University of Louisville · USLouisville VA Medical Center · USUniversity of Cincinnati · US

Funding

Age Effects on Liver Inflammation and InjuryR01AG025881 · NIA · UNIVERSITY OF CINCINNATI · PI LENTSCH, ALEX B. · 2005 to 2014
$3.0M
Modulation of Neutrophil Apoptosis by Akt-Hsp27 SignalosomeR01AI075212 · NIAID · UNIVERSITY OF LOUISVILLE · PI RANE, MADHAVI J · 2008 to 2011
$1.5M
Granule exocytosis and neutrophil activationR00HL087924 · NHLBI · UNIVERSITY OF LOUISVILLE · PI URIARTE, SILVIA M · 2011 to 2013
$721k
Granule exocytosis and neutrophil activationK99HL087924 · NHLBI · UNIVERSITY OF LOUISVILLE · PI URIARTE, SILVIA M · 2009 to 2010
$258k
Mechanism of Neutrophil ActivationI01BX001838 · VA · LOUISVILLE VA MEDICAL MEDICAL CENTER · PI MCLEISH, KENNETH R · 2013 to 2016
–
BLRD VA I01 BX001838NHLBI NIH HHS K99 HL087924NHLBI NIH HHS K99/R00 HL087924NHLBI NIH HHS R00 HL087924NIAID NIH HHS R01 AI075212NIA NIH HHS R01 AG025881
6 · The paper itself

Abstract

Exocytosis of neutrophil granules contributes to acute lung injury (ALI) induced by infection or inflammation, suggesting that inhibition of neutrophil exocytosis in vivo could be a viable therapeutic strategy. This study was conducted to determine the effect of a cell-permeable fusion protein that inhibits neutrophil exocytosis (TAT-SNAP-23) on ALI using an immune complex deposition model in rats. The effect of inhibition of neutrophil exocytosis by intravenous administration of TAT-SNAP-23 on ALI was assessed by albumin leakage, neutrophil infiltration, lung histology, and proteomic analysis of bronchoalveolar lavage fluid (BALF). Administration of TAT-SNAP-23, but not TAT-control, significantly reduced albumin leakage, total protein levels in the BALF, and intra-alveolar edema and hemorrhage. Evidence that TAT-SNAP-23 inhibits neutrophil exocytosis included a reduction in plasma membrane CD18 expression by BALF neutrophils and a decrease in neutrophil granule proteins in BALF. Similar degree of neutrophil accumulation in the lungs and/or BALF suggests that TAT-SNAP-23 did not alter vascular endothelial cell function. Proteomic analysis of BALF revealed that components of the complement and coagulation pathways were significantly reduced in BALF from TAT-SNAP-23-treated animals. Our results indicate that administration of a TAT-fusion protein that inhibits neutrophil exocytosis reduces in vivo ALI. Targeting neutrophil exocytosis is a potential therapeutic strategy to ameliorate ALI.

Indexed as

Acute Lung InjuryAnimalsBronchoalveolar Lavage FluidCD18 AntigensDose-Response Relationship, DrugDrug Evaluation, PreclinicalExocytosisGene Products, tatHumansMaleNeutrophil InfiltrationNeutrophilsProteomicsRatsRats, Long-EvansRecombinant Fusion ProteinsCD18 AntigensGene Products, tatRecombinant Fusion ProteinsSNARE ProteinsTAT-SNAP-23 fusion protein

Identifiers

PMID23364427
PMCPMC3578018
OpenAlexW2012758286

What OpenQuestion holds

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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.