Evidence map›Paper›PMID 34262258›Full record

ArticleDrug design, development and therapy2021

Mechanism of Tetrandrine Against Endometrial Cancer Based on Network Pharmacology.

Wenqian Shang, Jing Zhang, Haibo Song, Shunfei Zhu, Aimin Zhang, Yushuang Hua, Shujun Han, Yan Fu

Open access · goldAbstract read
In one paragraph

Article in Drug design, development and therapy, 2021. 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
2.6field-weighted citation impact, top 11% 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, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Globospiramine fromCells · 2024
    Article
  6. Tetrandrine for Targeting Therapy Resistance in Cancer.Current topics in medicinal chemistry · 2024
    Review
  7. Review
  8. Article
  9. Article
  10. Efficacy and Pharmacological Mechanism ofFrontiers in pharmacology · 2022
    Article
  11. Review
  12. Review
  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.

Wenqian ShangDepartment of Traditional Chinese Medicine, Zibo Maternal and Child Health Hospital, Zibo, Shandong, 255000, People's Republic of China.
Jing ZhangTranslational Medicine Center, Zibo Maternal and Child Health Hospital, Zibo, Shandong, 255000, People's Republic of China.
Haibo SongTranslational Medicine Center, Zibo Maternal and Child Health Hospital, Zibo, Shandong, 255000, People's Republic of China.
Shunfei ZhuClinical Laboratory, Zibo Maternal and Child Health Hospital, Zibo, Shandong, 255000, People's Republic of China.
Aimin ZhangDepartment of Traditional Chinese Medicine, Zibo Maternal and Child Health Hospital, Zibo, Shandong, 255000, People's Republic of China.
Yushuang HuaDepartment of Traditional Chinese Medicine, Zibo Maternal and Child Health Hospital, Zibo, Shandong, 255000, People's Republic of China.
Shujun HanSurgical Department, Zhangdian District Hospital of Traditional Chinese Medicine, Zibo, 255000, Shandong, People's Republic of China.
Yan FuShandong University of Technology, Zibo, 255000, Shandong, People's Republic of China.
The Fourth People's Hospital of Zibo City · CNLinzi District People's Hospital · CNShandong University of Technology · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEndometrial cancer (EC) is one of the most common gynaecological malignancies, and its incidence has been rising over the past decade. Tetrandrine, a bisbenzylisoquinoline alkaloid, has been isolated from a vine used in traditional Chinese medicine, PURPOSE: This research was designed to predict the molecular mechanisms of tetrandrine against EC based on network pharmacology and to further verify these predictions by in vitro experiments.

methodsThe potential therapeutic targets of tetrandrine against EC were predicted by using public databases. Afterwards, the protein-protein interaction (PPI) network of the common targets was constructed, and the key gene targets were obtained. Biological function and pathway enrichment analyses were performed by Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) analyses. Furthermore, molecular docking and in vitro experiments were carried out to verify the predictions. The cell counting kit‑8 (CCK‑8) assay, Hoechst 33258 staining, flow cytometry analysis, qRT-PCR, Western blot analysis and an immunofluorescence assay were performed.

resultsOur findings identified 111 potential therapeutic targets of tetrandrine against EC. We obtained 7 key gene targets from the PPI network analysis. Furthermore, GO enrichment analysis indicated that these targets were mainly associated with metabolic processes, responses to stimulus, and biological regulation. The KEGG pathway analysis showed that the common targets were mainly distributed in the PI3K/Akt signalling pathway. A potential interaction of tetrandrine with Akt1 was revealed by molecular docking. In addition, in vitro experiments showed that tetrandrine significantly inhibited cell proliferation and induced apoptosis in Ishikawa and HEC-1-B cells in dose- and time-dependent manners. The results also revealed that tetrandrine can downregulate the expression of Bcl-2 and upregulate the expression of Bax at the mRNA level. The mRNA levels of Akt were not significantly different in the various tetrandrine (0, 10 and 20µM) groups. However, Western blot analysis demonstrated that the protein expression ratios of p-Akt/Akt decreased at the protein level. The results were further confirmed by immunofluorescence assays.

conclusionBased on bioinformatic analysis and experimental verification, our findings demonstrated that tetrandrine exerted tumour-suppressive effects on EC by regulating the PI3K/Akt signalling pathway.

Indexed as

Antineoplastic Agents, PhytogenicApoptosisBenzylisoquinolinesCell Line, TumorCell ProliferationDose-Response Relationship, DrugEndometrial NeoplasmsFemaleHumansMolecular Docking SimulationNetwork PharmacologyPhosphatidylinositol 3-KinaseProtein Interaction MapsProto-Oncogene Proteins c-aktSignal TransductionStephania tetrandraAntineoplastic Agents, PhytogenicBenzylisoquinolinesPhosphatidylinositol 3-KinaseProto-Oncogene Proteins c-akttetrandrineendometrial carcinomamechanismnetwork pharmacologytetrandrine

Identifiers

PMID34262258
PMCPMC8275110
OpenAlexW3177859219

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.