Evidence map›Paper›PMID 28076853›Full record

ArticleOncotarget2017

Pyruvate dehydrogenase expression is negatively associated with cell stemness and worse clinical outcome in prostate cancers.

Yali Zhong, Xiaoli Li, Yasai Ji, Xiaoran Li, Yaqing Li, Dandan Yu, Yuan Yuan, Jian Liu, Huixiang Li, Mingzhi Zhang and 8 more

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
0.8field-weighted citation impact, top 33% 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, 35 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. AMPK's double-faced role in advanced stages of prostate cancer.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2022
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Conditional Knockout ofFrontiers in neuroscience · 2021
    Article
  16. Article
  17. Article
  18. Review
  19. Prostate Cancer Energetics and Biosynthesis.Advances in experimental medicine and biology · 2019
    Review
  20. OncoTargets and therapy · 2019
    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

18 authors at 8 institutions in 2 countries.

Yali ZhongDepartment of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China.
Xiaoli LiDepartment of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China.
Yasai JiDepartment of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China.
Xiaoran LiDepartment of Pathology, The Norwegian Radium Hospital, Oslo University Hospital, University of Oslo, Montebello, Oslo, Norway.
Yaqing LiDepartment of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China.
Dandan YuDepartment of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China.
Yuan YuanDepartment of Pathology, Capital Medical University, Beijing, China.
Jian LiuInstitute of Health Quarantine, Chinese Academy of Inspection and Quarantine, Beijing, China.
Huixiang LiDepartment of Pathology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China.
Mingzhi ZhangDepartment of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China.
Zhenyu JiHenan Academy of Medical and Pharmaceutical Sciences, Zhengzhou University, Zhengzhou.
Dandan FanHenan Academy of Medical and Pharmaceutical Sciences, Zhengzhou University, Zhengzhou.
Jianguo WenInstitute of Clinical Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou University, Henan, China.
Mariusz Adam GoscinskiDepartment of Surgery, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway.
Long YuanDepartment of Surgery, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, Henan, China.
Bin HaoDepartment of Urology, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.
Jahn M NeslandDepartment of Pathology, The Norwegian Radium Hospital, Oslo University Hospital, University of Oslo, Montebello, Oslo, Norway.
Zhenhe SuoDepartment of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China.
First Affiliated Hospital of Zhengzhou University · CNOslo University Hospital · NOZhengzhou University · CNCapital Medical University · CNChinese Academy of Inspection and Quarantine · CNSecond Affiliated Hospital of Zhengzhou University · CNShandong Academy of Pharmaceutical Sciences · CNUniversity of Oslo · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cells generate adenosine-5'-triphosphate (ATP), the major currency for energy-consuming reactions, through mitochondrial oxidative phosphorylation (OXPHOS) and glycolysis. One of the remarkable features of cancer cells is aerobic glycolysis, also known as the "Warburg Effect", in which cancer cells rely preferentially on glycolysis instead of mitochondrial OXPHOS as the main energy source even in the presence of high oxygen tension. One of the main players in controlling OXPHOS is the mitochondrial gatekeeperpyruvate dehydrogenase complex (PDHc) and its major subunit is E1α (PDHA1). To further analyze the function of PDHA1 in cancer cells, it was knock out (KO) in the human prostate cancer cell line LnCap and a stable KO cell line was established. We demonstrated that PDHA1 gene KO significantly decreased mitochondrial OXPHOS and promoted anaerobic glycolysis, accompanied with higher stemness phenotype including resistance to chemotherapy, enhanced migration ability and increased expression of cancer stem cell markers. We also examined PDHA1 protein expression in prostate cancer tissues by immunohistochemistry and observed that reduced PDHA1 protein expression in clinical prostate carcinomas was significantly correlated with poor prognosis. Collectively, our results show that negative PDHA1 gene expressionis associated with significantly higher cell stemness in prostate cancer cells and reduced protein expression of this gene is associated with shorter clinical outcome in prostate cancers.

Indexed as

AgedAged, 80 and overBlotting, WesternCell Line, TumorFlow CytometryGene Knockout TechniquesHumansImmunohistochemistryKaplan-Meier EstimateMaleMiddle AgedNeoplastic Stem CellsPolymerase Chain ReactionPrognosisProstatic NeoplasmsPyruvate Dehydrogenase (Lipoamide)pyruvate dehydrogenase E1alpha subunitPyruvate Dehydrogenase (Lipoamide)glycolysisPDHA1prostate cancerstemness

Identifiers

PMID28076853
PMCPMC5355102
OpenAlexW2570010589

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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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.