Evidence map›Paper›PMID 31892847›Full record

ArticleInternational journal of biological sciences2020

Metformin induces cell cycle arrest, apoptosis and autophagy through ROS/JNK signaling pathway in human osteosarcoma.

Bo Li, Pingting Zhou, Kehan Xu, Tianrui Chen, Jian Jiao, Haifeng Wei, Xinghai Yang, Wei Xu, Wei Wan, Jianru Xiao

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in International journal of biological sciences, 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 107 papers.

0numbers the graph read from it
0cells of the map it votes in
107citing papers in PubMed
7.2field-weighted citation impact, top 2% 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

107 citing papers in PubMed, 188 citations in OpenAlex.

  1. Trial
  2. Article
  3. p53 and p21 Status Influences Cellular Response to Metformin inCurrent issues in molecular biology · 2026
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  13. 457 nm LED blue light inhibits oral squamous cell carcinoma cell proliferation via the PI3K/AKT pathway and autophagy.Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology · 2025
    Article
  14. Article
  15. Review
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47 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 2 institutions in 1 country.

Bo LiDepartment of Orthopedic Oncology, Changzheng Hospital, Second Military Medical University, Shanghai, China.
Pingting ZhouDepartment of Radiation Oncology, Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China.
Kehan XuDepartment of Orthopedic Oncology, Changzheng Hospital, Second Military Medical University, Shanghai, China.
Tianrui ChenDepartment of Orthopedic Oncology, Changzheng Hospital, Second Military Medical University, Shanghai, China.
Jian JiaoDepartment of Orthopedic Oncology, Changzheng Hospital, Second Military Medical University, Shanghai, China.
Haifeng WeiDepartment of Orthopedic Oncology, Changzheng Hospital, Second Military Medical University, Shanghai, China.
Xinghai YangDepartment of Orthopedic Oncology, Changzheng Hospital, Second Military Medical University, Shanghai, China.
Wei XuDepartment of Orthopedic Oncology, Changzheng Hospital, Second Military Medical University, Shanghai, China.
Wei WanDepartment of Orthopedic Oncology, Changzheng Hospital, Second Military Medical University, Shanghai, China.
Jianru XiaoDepartment of Orthopedic Oncology, Changzheng Hospital, Second Military Medical University, Shanghai, China.
Second Military Medical University · CNShanghai Ninth People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Metformin, an ancient drug commonly used for treating type II diabetes, has been associated to anti-cancer capacity in a variety of developing cancers, though the mechanism remains elusive. Here, we aimed to examine the inhibitory effect of metformin in osteosarcoma. Herein, we demonstrated that metformin treatment blocked proliferation progression by causing accumulation of G2/M phase in U2OS and 143B cells. Furthermore, metformin treatment triggered programmed cell death process in osteosarcoma cell lines. Further research indicated the induction of apoptosis and autophagy triggered by metformin could remarkably attenuate after the treatment of ROS scavenger NAC and JNK inhibitor SP600125. Additionally, our results showed that NAC-suppressed JNK/c-Jun signaling pathway could have been activated through metformin treatment. Lastly, metformin could inhibit osteosarcoma growth under safe dose

Indexed as

AnimalsApoptosisAutophagyBlotting, WesternCell Cycle CheckpointsCell Line, TumorCell SurvivalHumansImmunohistochemistryJNK Mitogen-Activated Protein KinasesMaleMAP Kinase Signaling SystemMembrane Potential, MitochondrialMetforminMiceMice, Inbred BALB CJNK Mitogen-Activated Protein KinasesMetforminReactive Oxygen SpeciesApoptosisAutophagyJNKMetforminOsteosarcomaROS

Identifiers

PMID31892847
PMCPMC6930379
OpenAlexW2993190115

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.