Evidence map›Paper›PMID 18048324›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2007

Acute-phase protein alpha-1-acid glycoprotein mediates neutrophil migration failure in sepsis by a nitric oxide-dependent mechanism.

F L A C Mestriner, F Spiller, H J Laure, F O Souto, B M Tavares-Murta, J C Rosa, A Basile-Filho, S H Ferreira, L J Greene, F Q Cunha

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 13% 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

29 citing papers in PubMed, 1 synthesis or guideline pooled it, 78 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. [LC-MS/MS-based screening of new protein biomarkers for cervical precancerous lesions and cervical cancer].Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2019
    Article
  14. BioMed research international · 2019
    Observational
  15. Acute Increase inFrontiers in physiology · 2019
    Article
  16. Article
  17. Neutrophil dysregulation during sepsis: an overview and update.Journal of cellular and molecular medicine · 2017
    Review
  18. Review
  19. Article
  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

10 authors at 2 institutions in 1 country.

F L A C MestrinerDepartment of Pharmacology, Faculty of Medicine of Ribeirão Preto, University of São Paulo,14049-900 Ribeirao Preto, São Paulo, Brazil.
F Spiller
H J Laure
F O Souto
B M Tavares-Murta
J C Rosa
A Basile-Filho
S H Ferreira
L J Greene
F Q Cunha
Fundação Hemopa · BRUniversidade Federal do Triângulo Mineiro · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The reduction of circulating neutrophil migration to infection sites is associated with a poor outcome of severe sepsis. alpha-1-Acid glycoprotein (AGP) was isolated from the sera of severely septic patients by HPLC and acrylamide gel electrophoresis and identified by mass spectrometry. Both the isolated protein and commercial AGP inhibited carrageenin-induced neutrophil migration into the rat peritoneal cavity when administered i.v. at a dose of 4.0 microg per rat (95 pmol per rat). Analysis by intravital microscopy demonstrated that both proteins inhibited the rolling and adhesion of leukocytes in the mesenteric microcirculation. The inhibitory activity was blocked by 50 mg/kg aminoguanidine, s.c., and was not demonstrable in inducible nitric oxide synthase (iNOS) knockout mice. Incubation of AGP with neutrophils from healthy subjects induced the production of NO and inhibited the neutrophil chemotaxis by an iNOS/NO/cyclic guanosine 3,5-monophosphate-dependent pathway. In addition, AGP induced the l-selectin shedding by neutrophils. The administration of AGP to rats with mild cecal ligation puncture sepsis inhibited neutrophil migration and reduced 7-day survival from approximately 80% to 20%. These data demonstrate that AGP, an acute-phase protein, inhibits neutrophil migration by an NO-dependent process and suggest that AGP also participates in human sepsis.

Indexed as

Leukocyte RollingAcute-Phase ProteinsAnimalsCarrageenanCell MovementChromatography, High Pressure LiquidDisease Models, AnimalHumansMaleMass SpectrometryNeutrophilsNitric OxideOrosomucoidRatsRats, WistarSepsisAcute-Phase ProteinsCarrageenanNitric OxideOrosomucoid

Identifiers

PMID18048324
PMCPMC2148334
OpenAlexW2052265237

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.