Evidence map›Paper›PMID 34922636›Full record

ArticleBiological research2021

Diosmetin inhibits cell proliferation and promotes apoptosis through STAT3/c-Myc signaling pathway in human osteosarcoma cells.

Rende Ning, Guang Chen, Run Fang, Yanhui Zhang, Wenjuan Zhao, Feng Qian

Open access · goldAbstract read
In one paragraph

Article in Biological research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
5.6field-weighted citation impact, top 3% 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

27 citing papers in PubMed, 53 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Review
  16. Review
  17. Article
  18. Review
  19. Review
  20. 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

6 authors at 3 institutions in 1 country.

Rende NingDepartment of Orthopaedics, The Third Affiliated Hospital of Anhui Medical University, 390 Huaihe Road, Hefei, 230031, China. nrd192@qq.com.
Guang ChenDepartment of Orthopaedics, The Third Affiliated Hospital of Anhui Medical University, 390 Huaihe Road, Hefei, 230031, China.
Run FangDepartment of Orthopaedics, The Third Affiliated Hospital of Anhui Medical University, 390 Huaihe Road, Hefei, 230031, China.
Yanhui ZhangDepartment of Otolaryngology Head and Neck Surgery, Shanghai General Hospital, 85 Wu Jin Road, Shanghai, 200080, China.
Wenjuan ZhaoEngineering Research Center of Cell & Therapeutic Antibody, Ministry of Education, School of Pharmacy, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240, China. zhaowj@sjtu.edu.cn.ORCID http://orcid.org/0000-0003-2529-3404
Feng QianEngineering Research Center of Cell & Therapeutic Antibody, Ministry of Education, School of Pharmacy, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240, China.
Anhui Medical University · CNShanghai Jiao Tong University · CNShanghai First People's Hospital · CN

Funding

Medical-Engineering Cross Fund of Shanghai Jiao Tong University YG2019QNA55National Natural Science Foundation of China 81773741National Natural Science Foundation of China 81973329National Natural Science Foundation of China 82073858Shanghai Jiao Tong University Scientific and Technological Innovation Funds 19X160010005
6 · The paper itself

Abstract

backgroundDiosmetin is a bioflavonoid compound naturally abundant in citrus fruits. It is found to perform a variety of activities, while its antitumor property in osteosarcoma, a malignant tumor with unmet clinical treatment, remained unknown.

methodsColony formation assay, cell cycle analysis and apoptosis analysis were conducted respectively to observe the effect of diosmetin on cell proliferation and apoptosis in human osteosarcoma cells. Western blot and immunoprecipitation were used to detect the expression of apoptotic molecules and activation of STAT3/c-Myc pathway in Saos-2 and U2SO cells.

resultsDiosmetin significantly inhibited cell proliferation, induced cell cycle arrest at G2/M phase and promoted cell apoptosis in both Saos-2 and U2SO cells. Moreover, Diosmetin downregulated the expression of anti-apoptotic protein Bcl-xL while upregulated the levels of pro-apoptotic proteins including cleaved Caspase-3, cleaved-PARP and Bax. Furthermore, diosmetin dose-dependently inhibited STAT3 phosphorylation, reduced the expression of its downstream protein c-Myc and impeded the interaction between STAT3 molecules.

conclusionsThese results suggest that diosmetin exerts anti-osteosarcoma effects by suppressing cell proliferation and inducing apoptosis via inhibiting the activation of STAT3/c-Myc signaling pathway, which provide the possibility for diosmetin to be a chemotherapeutic candidate for osteosarcoma.

Indexed as

FlavonoidsOsteosarcomaApoptosisCell ProliferationHumansProto-Oncogene Proteins c-mycSignal TransductionSTAT3 Transcription FactordiosmetinFlavonoidsMYC protein, humanProto-Oncogene Proteins c-mycSTAT3 protein, humanSTAT3 Transcription FactorApoptosisCell proliferationDiosmetinOsteosarcomaSignal transducer and activator of transcription 3 (STAT3)

Identifiers

PMID34922636
PMCPMC8684101
OpenAlexW4200337903

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.