Evidence map›Paper›PMID 25419360›Full record

ArticleInternational journal of clinical and experimental medicine2014

Metformin inhibits cell growth by upregulating microRNA-26a in renal cancer cells.

Feng-Qiang Yang, Ji-Jiao Wang, Jia-Sheng Yan, Jian-Hua Huang, Wei Li, Jian-Ping Che, Guang-Chun Wang, Min Liu, Jun-Hua Zheng

Open access · greenAbstract read
In one paragraph

Article in International journal of clinical and experimental medicine, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.4field-weighted citation impact, top 18% 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

17 citing papers in PubMed, 31 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Review
  6. Review
  7. Article
  8. Review
  9. Pleiotropic Effects of Metformin on Cancer.International journal of molecular sciences · 2018
    Review
  10. Article
  11. Review
  12. Article
  13. The Antitumor Effect of Metformin Is Mediated by miR-26a in Breast Cancer.International journal of molecular sciences · 2016
    Article
  14. Article
  15. Potential role for metformin in urologic oncology.Investigative and clinical urology · 2016
    Review
  16. Article
  17. Metformin inhibits the proliferation, metastasis, and cancer stem-like sphere formation in osteosarcoma MG63 cells in vitro.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2015
    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

9 authors at 2 institutions in 1 country.

Feng-Qiang YangDepartment of Urology, Shanghai Tenth People's Hospital, Tongji University Shanghai, 200072, China.
Ji-Jiao WangDepartment of Endocrinology, The Second Hospital Affiliated to Dalian Medical University Dalian, 116027, China.
Jia-Sheng YanDepartment of Urology, Shanghai Tenth People's Hospital, Tongji University Shanghai, 200072, China.
Jian-Hua HuangDepartment of Urology, Shanghai Tenth People's Hospital, Tongji University Shanghai, 200072, China.
Wei LiDepartment of Urology, Shanghai Tenth People's Hospital, Tongji University Shanghai, 200072, China.
Jian-Ping CheDepartment of Urology, Shanghai Tenth People's Hospital, Tongji University Shanghai, 200072, China.
Guang-Chun WangDepartment of Urology, Shanghai Tenth People's Hospital, Tongji University Shanghai, 200072, China.
Min LiuDepartment of Urology, Shanghai Tenth People's Hospital, Tongji University Shanghai, 200072, China.
Jun-Hua ZhengDepartment of Urology, Shanghai Tenth People's Hospital, Tongji University Shanghai, 200072, China.
Shanghai Tenth People's Hospital · CNDalian Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Accumulating evidence suggests that metformin, a biguanide class of anti-diabetic drugs, possesses anti-cancer properties and may reduce cancer risk and improve prognosis. However, the mechanism by which metformin affects various cancers, including renal cancer still unknown. MiR-26a induces cell growth, cell cycle and cell apoptosis progression via direct targeting of Bcl-2, clyclin D1 and PTEN in cancer cells. In the present study, we used 786-O human renal cancer cell lines to study the effects and mechanisms of metformin. Metformin treatment inhibited RCC cells proliferation by increasing expression of miR-26a in 786-O cells (P < 0.05). As a result, protein abundance of Bcl-2 and cyclin D1 was decreased and PTEN was increased in cells exposed to metformin. Also over-expression of miR-26a can inhibited cell proliferation by down-regulating Bcl-2, cyclin D1 and up-regulating PTEN expression. Therefore, these data for the first time provide novel evidence for a mechanism that the anticancer activities of metformin are due to upregulation of miR-26a and affect its downstream target gene.

Indexed as

MetforminmiR-26aproliferationrenal cancer

Identifiers

PMID25419360
PMCPMC4238495
OpenAlexW2413614995

What OpenQuestion holds

Textmetadata
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.