Evidence map›Paper›PMID 25361765›Full record

ArticleThe Journal of biological chemistry2014

Soluble epoxide hydrolase as an anti-inflammatory target of the thrombolytic stroke drug SMTP-7.

Naoki Matsumoto, Eriko Suzuki, Makoto Ishikawa, Takumi Shirafuji, Keiji Hasumi

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2014. 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
1.7field-weighted citation impact, top 17% 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, 46 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Article
  4. Article
  5. Review
  6. Article
  7. Amine-Regulated pri-SMTP Oxidation in SMTP Biosynthesis inJournal of fungi (Basel, Switzerland) · 2022
    Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Poster Viewing Sessions PB01-B01 to PB03-V09.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2019
    Article
  15. Review
  16. Article
  17. Proinflammatory enzyme soluble epoxide hydrolase bridges obesity to colonic inflammation and potential carcinogenesis.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  18. Article
  19. 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

5 authors at 2 institutions in 1 country.

Naoki MatsumotoFrom the Department of Applied Biological Science, Tokyo Noko University, 3-5-8 Saiwaicho, Fuchu, Tokyo 183-8509, Japan.
Eriko SuzukiFrom the Department of Applied Biological Science, Tokyo Noko University, 3-5-8 Saiwaicho, Fuchu, Tokyo 183-8509, Japan.
Makoto IshikawaPharmaceutical Research Laboratory, Nihon Pharmaceutical, 34 Shin-izumi, Narita, Chiba 286-0825, Japan, and.
Takumi ShirafujiPharmaceutical Research Laboratory, Nihon Pharmaceutical, 34 Shin-izumi, Narita, Chiba 286-0825, Japan, and.
Keiji HasumiFrom the Department of Applied Biological Science, Tokyo Noko University, 3-5-8 Saiwaicho, Fuchu, Tokyo 183-8509, Japan, TMS Co., Ltd., 1-32-1-102 Fuchucho, Fuchu, Tokyo 183-0055, Japan hasumi@cc.tuat.ac.jp.
Ryukoku University · JPNihon Pharmaceutical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although ischemic stroke is a major cause of death and disability worldwide, only a small fraction of patients benefit from the current thrombolytic therapy due to a risk of cerebral hemorrhage caused by inflammation. Thus, the development of a new strategy to combat inflammation during thrombolysis is an urgent demand. The small molecule thrombolytic SMTP-7 effectively treats ischemic stroke in several animal models with reducing cerebral hemorrhage. Here we revealed that SMTP-7 targeted soluble epoxide hydrolase (sEH) to suppress inflammation. SMTP-7 inhibited both of the two sEH enzyme activities: epoxide hydrolase (which inactivates anti-inflammatory epoxy-fatty acids) and lipid phosphate phosphatase. SMTP-7 suppressed epoxy-fatty acid hydrolysis in HepG2 cells in culture, implicating the sEH inhibition in the anti-inflammatory mechanism. The sEH inhibition by SMTP-7 was independent of its thrombolytic activity. The simultaneous targeting of thrombolysis and sEH by a single molecule is a promising strategy to revolutionize the current stroke therapy.

Indexed as

Amino Acid SequenceAnimalsAnti-Inflammatory AgentsBenzopyransColitis, UlcerativeCrohn DiseaseEpoxide HydrolasesFibrinolytic AgentsGuillain-Barre SyndromeHep G2 CellsHumansKineticsMaleMice, Inbred C57BLMolecular Sequence DataPlasminogenAnti-Inflammatory AgentsBenzopyransEpoxide HydrolasesFibrinolytic AgentsPlasminogenPyrrolidinonesSMTP 7Enzyme InhibitorEnzyme KineticsInflammationProteolysisStroke

Identifiers

PMID25361765
PMCPMC4276851
OpenAlexW2051543812

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.