Evidence map›Paper›PMID 31691530›Full record

ArticleJournal of cellular and molecular medicine2020

Melittin inhibits proliferation, migration and invasion of bladder cancer cells by regulating key genes based on bioinformatics and experimental assays.

Jie Yao, Zhan Zhang, Sheng Li, Bai Li, Xing-Huan Wang

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Journal of cellular and molecular medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.9field-weighted citation impact, top 10% 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

16 citing papers in PubMed, 26 citations in OpenAlex.

  1. Review
  2. Therapeutic Bioactivity Exerted by theMolecules (Basel, Switzerland) · 2025
    Article
  3. The Role of the p21-Activated Kinase Family in Tumor Immunity.International journal of molecular sciences · 2025
    Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Corrigendum.Journal of cellular and molecular medicine · 2022
    Article
  10. Review
  11. Article
  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

Jie YaoDepartment of Urology, Zhongnan Hospital of Wuhan University, Wuhan, China.
Zhan ZhangDepartment of Rehabilitation Medicine, Changhai Hospital, Second Military Medical University, Shanghai, China.
Sheng LiDepartment of Biological Repositories, Zhongnan Hospital of Wuhan University, Wuhan, China.
Bai LiDepartment of Rehabilitation Medicine, Changhai Hospital, Second Military Medical University, Shanghai, China.ORCID 0000-0002-7114-6467
Xing-Huan WangDepartment of Urology, Zhongnan Hospital of Wuhan University, Wuhan, China.ORCID 0000-0003-3497-0024
Wuhan University · CNSecond Military Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The antitumour effect of melittin (MEL) has recently attracted considerable attention. Nonetheless, information regarding the functional role of MEL in bladder cancer (BC) is currently limited. Herein, we investigated the effect of MEL on critical module genes identified in BC. In total, 2015 and 4679 differentially expressed genes (DEGs) associated with BC were identified from the GSE31189 set and The Cancer Genome Atlas database, respectively. GSE-identified DEGs were mapped and analysed using Gene Ontology and Kyoto Encyclopaedia of Genes and Genomes analyses to determine BC-involved crucial genes and signal pathways. Coupled with protein-protein interaction network and Molecular Complex Detection analyses, Modules 2 and 4 were highlighted in the progression of BC. In in-vitro experiments, MEL inhibited the proliferation, migration, and invasion of UM-UC-3 and 5637 cells. The expression of NRAS, PAK2, EGFR and PAK1 in Module 4-enriched in the MAPK signalling pathway-was significantly reduced after treatment with MEL at concentrations of 4 or 6 μg/mL. Finally, quantitative reverse transcription-polymerase chain reaction and Western blotting analyses revealed MEL inhibited the expression of genes at the mRNA (ERK1/2, ERK5, JNK and MEK5), protein (ERK5, MEK5, JNK and ERK1/2) and phosphorylation (p-ERK1/2, p-JNK, and p-38) levels. This novel evidence indicates MEL exerts effects on the ERK5-MAK pathway-a branch of MAPK signalling pathway. Collectively, these findings provide a theoretical basis for MEL application in BC treatment.

Indexed as

Cell MovementCell ProliferationApoptosisBiomarkers, TumorComputational BiologyGene Expression Regulation, NeoplasticHumansMelittenNeoplasm InvasivenessPrognosisProtein Interaction MapsTumor Cells, CulturedUrinary Bladder NeoplasmsBiomarkers, TumorMelittenantitumourbioinformaticsbladder cancerMAPK signalling pathwaymelittin

Identifiers

PMID31691530
PMCPMC6933335
OpenAlexW2989167145

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.