Evidence map›Paper›PMID 31892740›Full record

ArticleScientific reports2019

Nafamostat and sepimostat identified as novel neuroprotective agents via NR2B N-methyl-D-aspartate receptor antagonism using a rat retinal excitotoxicity model.

Masahiro Fuwa, Masaaki Kageyama, Koji Ohashi, Masaaki Sasaoka, Ryuichi Sato, Masami Tanaka, Kei Tashiro

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.7field-weighted citation impact, top 8% 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

18 citing papers in PubMed, 34 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Review
  15. Article
  16. Review
  17. Review
  18. 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

7 authors at 2 institutions in 1 country.

Masahiro FuwaResearch and Development, Santen Pharmaceutical Co., Ltd, Nara, Japan.
Masaaki KageyamaGlobal Alliances and External Research, Santen Pharmaceutical Co., Ltd, Nara, Japan.
Koji OhashiResearch and Development, Santen Pharmaceutical Co., Ltd, Nara, Japan.
Masaaki SasaokaGlobal Alliances and External Research, Santen Pharmaceutical Co., Ltd, Nara, Japan.
Ryuichi SatoDepartment of Genomic Medical Sciences, Kyoto Prefectural University of Medicine, Kyoto, Japan.
Masami TanakaDepartment of Genomic Medical Sciences, Kyoto Prefectural University of Medicine, Kyoto, Japan.
Kei TashiroDepartment of Genomic Medical Sciences, Kyoto Prefectural University of Medicine, Kyoto, Japan. tashiro@koto.kpu-m.ac.jp.
Kyoto Prefectural University of Medicine · JPSanten (Japan) · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In addition to its role in the treatment of pancreatitis, the serine protease inhibitor nafamostat exhibits a retinal protective effect. However, the exact mechanisms underlying this effect are unknown. In this study, the neuroprotective effects of nafamostat and its orally active derivative sepimostat against excitotoxicity were further characterised in vitro and in vivo. In primary rat cortical neurons, nafamostat completely suppressed N-methyl-D-aspartate (NMDA)-induced cell death. Intravitreal injection of nafamostat and sepimostat protected the rat retina against NMDA-induced degeneration, whereas the structurally related compounds, gabexate and camostat, did not. The neuroprotective effects of nafamostat and the NR2B antagonist ifenprodil were remarkably suppressed by spermidine, a naturally occurring polyamine that modulates the NR2B subunit. Both nafamostat and sepimostat inhibited [

Indexed as

AnimalsBenzamidinesCell DeathCerebral CortexExcitatory Amino Acid AntagonistsGuanidinesImidazolesNeuronsNeuroprotective AgentsRatsRats, Sprague-DawleyReceptors, N-Methyl-D-AspartateRetinal DegenerationBenzamidinesExcitatory Amino Acid AntagonistsGuanidinesImidazolesnafamostatNeuroprotective AgentsReceptors, N-Methyl-D-Aspartatesepimostate mesilate

Identifiers

PMID31892740
PMCPMC6938488
OpenAlexW2998193103

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.