Evidence map›Paper›PMID 27981893›Full record

ArticlePharmaceutical biology2017

Meisoindigo, but not its core chemical structure indirubin, inhibits zebrafish interstitial leukocyte chemotactic migration.

Baixin Ye, Xiaoxing Xiong, Xu Deng, Lijuan Gu, Qiongyu Wang, Zhi Zeng, Xiang Gao, Qingping Gao, Yueying Wang

Open access · hybridAbstract read
In one paragraph

Article in Pharmaceutical biology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.6field-weighted citation impact, top 30% 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

4 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Roots and stems ofPharmaceutical biology · 2020
    Article
  3. Review
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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

9 authors at 3 institutions in 1 country.

Baixin Yea Department of Hematology , Renmin Hospital of Wuhan University , Wuhan , Hubei , China.
Xiaoxing Xiongc Department of Neurosurgery , Renmin Hospital of Wuhan University , Wuhan , Hubei , China.
Xu Dengd College of Chemistry and Molecular Science , Wuhan University , Wuhan , Hubei , China.
Lijuan Gue Central Laboratory , Renmin Hospital of Wuhan University , Wuhan , Hubei , China.
Qiongyu Wanga Department of Hematology , Renmin Hospital of Wuhan University , Wuhan , Hubei , China.
Zhi Zengf Department of Pathology , Renmin Hospital of Wuhan University , Wuhan , Hubei , China.
Xiang Gaoe Central Laboratory , Renmin Hospital of Wuhan University , Wuhan , Hubei , China.
Qingping Gaoa Department of Hematology , Renmin Hospital of Wuhan University , Wuhan , Hubei , China.
Yueying Wangb State Key Laboratory of Medical Genomics and Shanghai Institute of Hematology , Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine , Shanghai , China.
Wuhan University · CNRenmin Hospital of Wuhan University · CNShanghai Jiao Tong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

contextInflammatory disease is a big threat to human health. Leukocyte chemotactic migration is required for efficient inflammatory response. Inhibition of leukocyte chemotactic migration to the inflammatory site has been shown to provide therapeutic targets for treating inflammatory diseases.

objectiveOur study was designed to discover effective and safe compounds that can inhibit leukocyte chemotactic migration, thus providing possible novel therapeutic strategy for treating inflammatory diseases. MATERIALS AND

methodsIn this study, we used transgenic zebrafish model (Tg:zlyz-EGFP line) to visualize the process of leukocyte chemotactic migration. Then, we used this model to screen the hit compound and evaluate its biological activity on leukocyte chemotactic migration. Furthermore, western blot analysis was performed to evaluate the effect of the hit compound on the AKT or ERK-mediated pathway, which plays an important role in leukocyte chemotactic migration.

resultsIn this study, using zebrafish-based chemical screening, we identified that the hit compound meisoindigo (25 μM, 50 μM, 75 μM) can significantly inhibit zebrafish leukocyte chemotactic migration in a dose-dependent manner (p = 0.01, p = 0.0006, p < 0.0001). Also, we found that meisoindigo did not affect the process of leukocyte reverse migration (p = 0.43). Furthermore, our results unexpectedly showed that indirubin, the core structure of meisoindigo, had no significant effect on zebrafish leukocyte chemotactic migration (p = 0.6001). Additionally, our results revealed that meisoindigo exerts no effect on the Akt or Erk-mediated signalling pathway. DISCUSSION AND

conclusionOur results suggest that meisoindigo, but not indirubin, is effective for inhibiting leukocyte chemotactic migration, thus providing a potential therapeutic agent for treating inflammatory diseases.

Indexed as

AnimalsAnimals, Genetically ModifiedAnti-Inflammatory AgentsChemotaxis, LeukocyteDisease Models, AnimalDose-Response Relationship, DrugGreen Fluorescent ProteinsIndolesInflammationLeukocytesMolecular StructureSignal TransductionStructure-Activity RelationshipTime FactorsZebrafishAnti-Inflammatory Agentsenhanced green fluorescent proteinGreen Fluorescent ProteinsindirubinIndolesN-methylisoindigotinindirubininflammationleukocyte chemotactic migrationMeisoindigozebrafish

Identifiers

PMID27981893
PMCPMC6130669
OpenAlexW2566731412

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.