Evidence map›Paper›PMID 26516926›Full record

ArticleOncotarget2015

PTTG regulates the metabolic switch of ovarian cancer cells via the c-myc pathway.

Xiu Wang, Wanxing Duan, Xuqi Li, Jiangbo Liu, Donghong Li, Lianhong Ye, Lu Qian, Aijun Yang, Qinhong Xu, Han Liu and 4 more

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 21% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Review
  5. Article
  6. Review
  7. Review
  8. Review
  9. Article
  10. Article
  11. Metabolic reprogramming in epithelial ovarian cancer.American journal of translational research · 2021
    Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. 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

14 authors at 3 institutions in 2 countries.

Xiu WangDepartment of Hepatobiliary Surgery, First Affiliated Hospital of Medical College, Xi'an Jiaotong University, Xi'an, 710061, China.
Wanxing DuanDepartment of Hepatobiliary Surgery, First Affiliated Hospital of Medical College, Xi'an Jiaotong University, Xi'an, 710061, China.
Xuqi LiDepartment of Hepatobiliary Surgery, First Affiliated Hospital of Medical College, Xi'an Jiaotong University, Xi'an, 710061, China.
Jiangbo LiuDepartment of Hepatobiliary Surgery, First Affiliated Hospital of Medical College, Xi'an Jiaotong University, Xi'an, 710061, China.
Donghong LiDepartment of Gynecology and Obstetrics, Affiliated Guangren Hospital of Xi'an Jiaotong University, Xi'an, 710004, China.
Lianhong YeDepartment of Gynecology and Obstetrics, Affiliated Guangren Hospital of Xi'an Jiaotong University, Xi'an, 710004, China.
Lu QianDepartment of Gynecology and Obstetrics, Affiliated Guangren Hospital of Xi'an Jiaotong University, Xi'an, 710004, China.
Aijun YangDepartment of Gynecology and Obstetrics, Affiliated Guangren Hospital of Xi'an Jiaotong University, Xi'an, 710004, China.
Qinhong XuDepartment of Hepatobiliary Surgery, First Affiliated Hospital of Medical College, Xi'an Jiaotong University, Xi'an, 710061, China.
Han LiuDepartment of Hepatobiliary Surgery, First Affiliated Hospital of Medical College, Xi'an Jiaotong University, Xi'an, 710061, China.
Qiaoshan FuDepartment of Gynecology and Obstetrics, Affiliated Guangren Hospital of Xi'an Jiaotong University, Xi'an, 710004, China.
Erxi WuDepartment of Neurosurgery, Baylor Scott & White Health, Temple, Texas, 76502, USA.
Qingyong MaDepartment of Hepatobiliary Surgery, First Affiliated Hospital of Medical College, Xi'an Jiaotong University, Xi'an, 710061, China.
Xin ShenDepartment of Anesthesiology, First Affiliated Hospital of Medical College, Xi'an Jiaotong University, Xi'an, 710061, China.
First Affiliated Hospital of Xi'an Jiaotong University · CNXi'an Jiaotong University · CNBaylor Scott & White Health · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Human pituitary tumor-transforming gene (PTTG) is a proto-oncogene involved in the development, invasion, and metastasis of many types of cancer, including ovarian cancer. However, little is known about the role of PTTG in the metabolic shift of ovarian cancer cells. In our study, we show that PTTG expression was positively correlated with the differentiation degree of ovarian cancer tissue. In addition, PTTG suppression by specific shRNA could inhibit the proliferation of ovarian cancer cells A2780 and SKOV-3. Furthermore, aerobic glycolysis was suppressed and oxidative phosphorylation was increased in ovarian cancer cells after PTTG suppression. We further found that the expression of c-myc and several crucial enzymes involved in aerobic glycolysis (e.g., PKM2, LDHA, and glucose transporter 1 (GLUT-1)) were downregulated by PTTG knockwown. Overexpression of c-myc could prevent the metabolic shift induced by PTTG knockwown. Together, our findings suggest that the oncogene PTTG promotes the progression of ovarian cancer cells, and its loss resists tumor development, in part, by regulating cellular metabolic reprogramming that supports cell growth and proliferation via c-myc pathway.

Indexed as

AdultAgedBlotting, WesternCell Line, TumorCell ProliferationFemaleGene Expression Regulation, NeoplasticGlycolysisHumansImmunohistochemistryMicroscopy, ElectronMiddle AgedMitochondriaOvarian NeoplasmsOxidative PhosphorylationOxygen ConsumptionMAS1 protein, humanMYC protein, humanpituitary tumor-transforming protein 1, humanProto-Oncogene MasProto-Oncogene Proteins c-mycReactive Oxygen SpeciesSecurinaerobic glycolysishuman pituitary tumor-transforming gene (PTTG)metabolic switchovarian canceroxidative phosphorylation

Identifiers

PMID26516926
PMCPMC4747382
OpenAlexW1849258047

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.