Evidence map›Paper›PMID 28801633›Full record

ArticleScientific reports2017

Evaluation of novel factor Xa inhibitors from Oxya chinensis sinuosa with anti-platelet aggregation activity.

Wonhwa Lee, HeeSeung Lee, Mi-Ae Kim, Joonhyeok Choi, Kyung-Min Kim, Jae Sam Hwang, MinKyun Na, Jong-Sup Bae

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
4.6field-weighted citation impact, top 6% 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

14 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Article
  3. Protective Effect of Cast-Off Skin ofFood science & nutrition · 2025
    Article
  4. Review
  5. Review
  6. Article
  7. Computational and structural biotechnology journal · 2022
    Article
  8. Article
  9. Review
  10. EdibleNutrients · 2020
    Article
  11. Protective Effect of Tetrahydroquinolines from the Edible InsectInternational journal of molecular sciences · 2020
    Article
  12. Article
  13. Article
  14. 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

8 authors at 3 institutions in 1 country.

Wonhwa LeeCollege of Pharmacy, CMRI, Research Institute of Pharmaceutical Sciences, BK21 Plus KNU Multi-Omics based Creative Drug Research Team, Kyungpook National University, Daegu, 41566, Republic of Korea.
HeeSeung LeeCollege of Pharmacy, Chungnam National University, Daejeon, 34134, Republic of Korea.
Mi-Ae KimDepartment of Agricultural Biology, The National Academy of Agricultural Science, RDA, Wanju-gun, 55365, Republic of Korea.
Joonhyeok ChoiCollege of Pharmacy, CMRI, Research Institute of Pharmaceutical Sciences, BK21 Plus KNU Multi-Omics based Creative Drug Research Team, Kyungpook National University, Daegu, 41566, Republic of Korea.
Kyung-Min KimDivision of Plant Biosciences, School of Applied BioSciences, College of Agriculture and Life Science, Kyungpook National University, Daegu, 41566, Republic of Korea.
Jae Sam HwangDepartment of Agricultural Biology, The National Academy of Agricultural Science, RDA, Wanju-gun, 55365, Republic of Korea.
MinKyun NaCollege of Pharmacy, Chungnam National University, Daejeon, 34134, Republic of Korea. mkna@cnu.ac.kr.
Jong-Sup BaeCollege of Pharmacy, CMRI, Research Institute of Pharmaceutical Sciences, BK21 Plus KNU Multi-Omics based Creative Drug Research Team, Kyungpook National University, Daegu, 41566, Republic of Korea. baejs@knu.ac.kr.
Kyungpook National University · KRChungnam National University · KRNational Academy of Agricultural Science · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The edible grasshopper Oxya chinensis sinuosa is consumed worldwide for its various medicinal effects. The purpose of this study was to investigate potential bioactive antithrombotic and antiplatelet compounds from O. chinensis sinuosa. Five N-acetyldopamine dimers (1-5) were isolated from O. chinensis sinuosa and compounds 1 and 2 were identified as new chemicals with chiral centers at H-2 and H-3 of the benzo-1,4-dioxane structure. Compounds 1-4 were found to have both FXa and platelet aggregation inhibitory activities. These compounds inhibited the catalytic activity of FXa toward its synthetic substrate, S-2222, by noncompetitive inhibition, and inhibited platelet aggregation induced by ADP and U46619. Furthermore, compounds 1-4 showed enhanced antithrombotic effects, which were assessed using in vivo models of pulmonary embolism and arterial thrombosis. The isolated compounds also showed anticoagulant effects in mice. However, compounds 1-4 did not prolong bleeding time in mice, as shown by tail clipping. N-Acetyldopamine dimers, including two new stereoisomers 1 and 2, are novel antithrombotic compounds showing both FXa inhibition and antiplatelet aggregation activity with a low bleeding risk. Collectively, these results suggest that compounds 1-4 could serve as candidates and provide scaffolds for development of new antithrombotic drugs.

Indexed as

AnimalsCatalytic DomainDisease Models, AnimalDopamineFactor XaFactor Xa InhibitorsGrasshoppersHumansHuman Umbilical Vein Endothelial CellsInsect ProteinsMaleMiceOligopeptidesPlatelet AggregationPlatelet Aggregation InhibitorsPulmonary Embolismbenzoyl-Ile-Glu-Gly-Arg-p-nitroanilideDopamineFactor XaFactor Xa InhibitorsInsect ProteinsOligopeptidesPlatelet Aggregation Inhibitors

Identifiers

PMID28801633
PMCPMC5554137
OpenAlexW2744483840

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.