Evidence map›Paper›PMID 30018633›Full record

ArticleNeural plasticity2018

Thrombin Inhibition Reduces the Expression of Brain Inflammation Markers upon Systemic LPS Treatment.

Efrat Shavit Stein, Marina Ben Shimon, Avital Artan Furman, Valery Golderman, Joab Chapman, Nicola Maggio

Open access · goldAbstract read
In one paragraph

Article in Neural plasticity, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.0field-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

21 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
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  7. Article
  8. Review
  9. Emerging Role of Neuron-Glia in Neurological Disorders: At a Glance.Oxidative medicine and cellular longevity · 2022
    Review
  10. Article
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  12. Article
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  17. Review
  18. Review
  19. Article
  20. Thrombin and theFrontiers in neurology · 2019
    Review
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

6 authors at 2 institutions in 1 country.

Efrat Shavit SteinDepartment of Neurology, The Chaim Sheba Medical Center at Tel HaShomer, 52621 Ramat Gan, Israel.ORCID 0000-0003-3373-8397
Marina Ben ShimonDepartment of Neurology, The Chaim Sheba Medical Center at Tel HaShomer, 52621 Ramat Gan, Israel.
Avital Artan FurmanDepartment of Neurology, The Chaim Sheba Medical Center at Tel HaShomer, 52621 Ramat Gan, Israel.
Valery GoldermanDepartment of Neurology, The Chaim Sheba Medical Center at Tel HaShomer, 52621 Ramat Gan, Israel.
Joab ChapmanDepartment of Neurology, The Chaim Sheba Medical Center at Tel HaShomer, 52621 Ramat Gan, Israel.
Nicola MaggioDepartment of Neurology, The Chaim Sheba Medical Center at Tel HaShomer, 52621 Ramat Gan, Israel.ORCID 0000-0001-9632-3338
Tel Aviv University · ILSheba Medical Center · IL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Systemic inflammation and brain pathologies are known to be linked. In the periphery, the inflammation and coagulation systems are simultaneously activated upon diseases and infections. Whether this well-established interrelation also counts for neuroinflammation and coagulation factor expression in the brain is still an open question. Our aim was to study whether the interrelationship between coagulation and inflammation factors may occur in the brain in the setting of systemic inflammation. The results indicate that systemic injections of lipopolysaccharide (LPS) upregulate the expression of both inflammatory and coagulation factors in the brain. The activity of the central coagulation factor thrombin was tested by a fluorescent method and found to be significantly elevated in the hippocampus following systemic LPS injection (0.5 ± 0.15 mU/mg versus 0.2 ± 0.03 mU/mg in the control). A panel of coagulation factors and effectors (such as thrombin, FX, PAR1, EPCR, and PC) was tested in the hippocampus, isolated microglia, and N9 microglia cell by Western blot and real-time PCR and found to be modulated by LPS. One central finding is a significant increase in FX expression level following LPS induction both in vivo in the hippocampus and in vitro in N9 microglia cell line (5.5 ± 0.6- and 2.3 ± 0.1-fold of increase, resp.). Surprisingly, inhibition of thrombin activity (by a specific inhibitor NAPAP) immediately after LPS injection results in a reduction of both the inflammatory (TNF

Indexed as

AnimalsBlood Coagulation FactorsCells, CulturedEncephalitisHippocampusInflammation MediatorsLipopolysaccharidesMaleMice, Inbred C57BLMicrogliaThrombinBlood Coagulation FactorsInflammation MediatorsLipopolysaccharidesThrombin

Identifiers

PMID30018633
PMCPMC6029482
OpenAlexW2809313834

What OpenQuestion holds

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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.