Evidence map›Paper›PMID 31419236›Full record

ArticlePloS one2019

Batroxobin accelerated tissue repair via neutrophil extracellular trap regulation and defibrinogenation in a murine ischemic hindlimb model.

Haruchika Masuda, Atsuko Sato, Tomoko Shizuno, Keiko Yokoyama, Yusuke Suzuki, Masayoshi Tokunaga, Takayuki Asahara

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

22 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Thromboinflammatory complications ofFrontiers in immunology · 2025
    Review
  7. Review
  8. Review
  9. Article
  10. Article
  11. Observational
  12. Immunomodulation for Tissue Repair and Regeneration.Tissue engineering and regenerative medicine · 2023
    Review
  13. Article
  14. Review
  15. Article
  16. Review
  17. Review
  18. Review
  19. Neutrophil Extracellular Traps: A New Player in Cancer Metastasis and Therapeutic Target.Journal of experimental & clinical cancer research : CR · 2021
    Review
  20. 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 1 institution in 1 country.

Haruchika MasudaDepartment of Physiology, Tokai University School of Medicine, Isehara, Kanagawa, Japan.ORCID 0000-0001-7200-4586
Atsuko SatoDepartment of Physiology, Tokai University School of Medicine, Isehara, Kanagawa, Japan.
Tomoko ShizunoDepartment of Regenerative Medicine Science, Tokai University School of Medicine, Isehara, Kanagawa, Japan.
Keiko YokoyamaDepartment of Research and Education Support Center, Tokai University School of Medicine, Isehara, Kanagawa, Japan.
Yusuke SuzukiDepartment of Research and Education Support Center, Tokai University School of Medicine, Isehara, Kanagawa, Japan.
Masayoshi TokunagaDepartment of Research and Education Support Center, Tokai University School of Medicine, Isehara, Kanagawa, Japan.
Takayuki AsaharaDepartment of Regenerative Medicine Science, Tokai University School of Medicine, Isehara, Kanagawa, Japan.
Tokai University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Batroxobin, isolated from Bothrops moojeni, is a defibrinogenating agent used as a thrombin-like serine protease against fibrinogen for improving microcirculation. Here, we investigated whether, and if so, how batroxobin restores ischemic tissue injury in terms of anti-inflammatory effects. In an in vitro flow cytometry assay for human neutrophil extracellular traps (NETs), batroxobin (DF-521; Defibrase) inhibited human NETs induced by tumor necrosis factor-α (TNF-α) in the presence of human fibrinogen. Next, the effect of batroxobin was investigated by immunohistochemistry of the anterior tibial muscle (ATM) in an ischemic hindlimb model using C57BL/6J mice intraperitoneally injected with DF-521 versus the saline control. NETs and fibrinogen deposition in the ischemic ATM decreased in DF-521-treated mice on day 2 after ischemia. Meanwhile, reverse transcription-quantitative PCR assay of the ischemic ATM unveiled continuous downregulation in the expression of the genes; Tnf-α and nitric oxide synthase2 (Nos2) with hypoxia-inducible factor-1α (Hif-1α) and vascular endothelial growth factor-a (Vegf-a) from day 3 to day 7, but the upregulation of arginase-1 (Arg-1) and placental growth factor (Plgf) with myogenin (Myog) on day 7. Daily intraperitoneal DF-521 injection for the initial 7 days into mice with ischemic hindlimbs promoted angiogenesis and arteriogenesis on day 14. Moreover, DF-521 injection accelerated myofiber maturation after day 14. Laser doppler imaging analysis revealed that blood perfusion in DF-521-injected mice significantly improved on day 14 versus the saline control. Thus, DF-521 improves microcirculation by protecting NETs with tissue defibrinogenation, thereby protecting against severe ischemic tissue injury and accelerating vascular and skeletal muscular regeneration. To our knowledge, batroxobin might be the first clinically applicable NET inhibitor against ischemic diseases.

Indexed as

AdultAnimalsAnti-Inflammatory AgentsBatroxobinCells, CulturedDisease Models, AnimalExtracellular TrapsFibrinolytic AgentsHindlimbHumansInflammationIschemiaMaleMice, Inbred C57BLMiddle AgedWound HealingAnti-Inflammatory AgentsBatroxobinFibrinolytic Agents

Identifiers

PMID31419236
PMCPMC6697371
OpenAlexW2968297110

What OpenQuestion holds

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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.