Evidence map›Paper›PMID 26807315›Full record

ArticleAmerican journal of cancer research2015

Targeting oncogenic KRAS in non-small cell lung cancer cells by phenformin inhibits growth and angiogenesis.

Zhi Dong Wang, Sheng Quan Wei, Qin Yi Wang

Open access · greenAbstract read
In one paragraph

Article in American journal of cancer research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
2.3field-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

26 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
  2. Review
  3. Impact of KRAS mutation on the tumor microenvironment in colorectal cancer.International journal of biological sciences · 2024
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Loss ofCancers · 2020
    Article
  14. Iatrogenic endometriosis harbors somatic cancer-driver mutations.Human reproduction (Oxford, England) · 2019
    Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Results fromScientific reports · 2017
    Article
  20. Review
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

3 authors at 3 institutions in 2 countries.

Zhi Dong WangDepartment of Oncology, Eighth Hospital of Changsha No. 22 Xingsha Avenue, Changsha 410100, Hunan Province, China.
Sheng Quan WeiDepartment of Respiration, Shanxi Baoji People's Hospital No. 24 Xinhua Lane, Jinger Road, Baoji 721000, Shanxi Province, China.
Qin Yi WangDepartment of Chemical Engineering, University of Missouri-Columbia MO 65211-2200, USA.
Baoji City Central Hospital · CNThe Eighth Hospital of Xi'an · CNUniversity of Missouri · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tumors require a vascular supply to grow and can achieve this via the expression of pro-angiogenic growth factors. Many potential oncogenic mutations have been identified in tumor angiogenesis. Somatic mutations in the small GTPase KRAS are the most common activating lesions found in human cancer, and are generally associated with poor response to standard therapies. Biguanides, such as the diabetes therapeutics metformin and phenformin, have demonstrated anti-tumor activity both in vitro and in vivo. The extracellular regulated protein kinases (ERK) signaling is known to be a major cellular target of biguanides. Based on KRAS activates several down-stream effectors leading to the stimulation of the RAF/mitogen-activated protein kinase/extracellular signal-regulated kinase (RAF/MEK/ERK) and phosphatidylinositol-3-kinase (PI3K) pathways, we investigated the anti-tumor effects of biguanides on the proliferation of KRAS-mutated tumor cells in vitro and on KRAS-driven tumor growth in vivo. In cancer cells harboring oncogenic KRAS, phenformin switches off the ERK pathway and inhibit the expression of pro-angiogenic molecules. In tumor xenografts harboring the KRAS mutation, phenformin extensively modifies the tumor growth causing abrogation of angiogenesis. These results strongly suggest that significant therapeutic advantage may be achieved by phenformin anti-angiogenesis for the treatment of tumor.

Indexed as

angiogenesisKRASNSCLCphenformin

Identifiers

PMID26807315
PMCPMC4697681
OpenAlexW2410446908

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.