Evidence map›Paper›PMID 8636446›Full record

ArticleThe Journal of clinical investigation1996

Molecular determinants of acute inflammatory responses to biomaterials.

L Tang, T P Ugarova, E F Plow, J W Eaton

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of clinical investigation, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed, 1 pooled it
2.6field-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

49 citing papers in PubMed, 1 synthesis or guideline pooled it, 208 citations in OpenAlex.

  1. Pooled it
  2. Trial
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  7. Review
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  11. Analysis of theBioactive materials · 2017
    Article
  12. Review
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  14. Article
  15. Effects of nanoporous alumina on inflammatory cell response.Journal of biomedical materials research. Part A · 2014
    Article
  16. Article
  17. Article
  18. Concept of the aortic aneurysm repair-related surgical stress: a review of the literature.International journal of clinical and experimental medicine · 2014
    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

4 authors at 2 institutions in 1 country.

L TangDivision of Experimental Pathology, Albany Medical College, New York 12208, USA.
T P Ugarova
E F Plow
J W Eaton
Cleveland Clinic · USBaylor College of Medicine · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The frequent inflammatory responses to implanted medical devices are puzzling in view of the inert and nontoxic nature of most biomaterials. Because implant surfaces spontaneously adsorb host proteins, this proteinaceous film is probably important in the subsequent attraction of phagocytes. In fact, earlier we found that acute inflammatory responses to experimental polyethylene terephthalate implants in mice require the precedent adsorption of one particular host protein, fibrinogen. The present investigations were aimed at defining the molecular determinants of fibrinogen-mediated acute inflammatory responses to implanted biomaterials. We find: (a) plasmin degradation of purified fibrinogen into defined domains reveals that the proinflammatory activity resides within the D fragment, which contains neither the fibrin cross-linking sites nor RGD sequences; (b) the major (and, perhaps, exclusive) proinflammatory sequence appears to be fibrinogen gamma 190-202, previously shown to interact with CD11b/CD18 (Mac-1). The chemically synthesized peptide, cross-linked to albumin (which itself does not promote inflammatory responses), mimics the proinflammatory effect of adsorbed native fibrinogen; and (c) this sequence probably promotes inflammatory responses through interactions with Mac-1 because phagocyte accumulation on experimental implants is almost completely abrogated by administration of recombinant neutrophil inhibitory factor (which blocks CD11b-fibrin(ogen) interaction). We conclude that improved knowledge of such surface-protein-phagocyte interactions may permit the future development of more biocompatible implantable materials.

Indexed as

Acute DiseaseAmino Acid SequenceAnimalsBiocompatible MaterialsFibrinogenInflammationMacrophage-1 AntigenMaleMiceMolecular Sequence DataPhagocytesBiocompatible MaterialsFibrinogenMacrophage-1 Antigen

Identifiers

PMID8636446
PMCPMC507187
OpenAlexW1983651055

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.