Evidence map›Paper›PMID 26035357›Full record

ArticleOncotarget2015

Epigenetic and oncogenic regulation of SLC16A7 (MCT2) results in protein over-expression, impacting on signalling and cellular phenotypes in prostate cancer.

Nelma Pertega-Gomes, Jose R Vizcaino, Sergio Felisbino, Anne Y Warren, Greg Shaw, Jonathan Kay, Hayley Whitaker, Andy G Lynch, Lee Fryer, David E Neal and 1 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.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.9field-weighted citation impact, top 9% 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, 26 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Article
  5. Transcriptional expression of SLC16A7 as a biomarker of occult lymph node metastases in patients with head and neck squamous cell carcinoma.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2024
    Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Peroxisomal Metabolite and Cofactor Transport in Humans.Frontiers in cell and developmental biology · 2020
    Review
  14. Prostate Cancer Energetics and Biosynthesis.Advances in experimental medicine and biology · 2019
    Review
  15. Article
  16. Article
  17. Review
  18. Peroxisomal Dysfunction in Age-Related Diseases.Trends in endocrinology and metabolism: TEM · 2017
    Review
  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

11 authors at 6 institutions in 3 countries.

Nelma Pertega-GomesUro-oncology Research Group, CRUK Cambridge Institute, Cambridge, UK.
Jose R VizcainoDepartment of Pathology, Centro Hospitalar do Porto, Porto, Portugal.
Sergio FelisbinoDepartment of Morphology, Institute of Biosciences, Sao Paulo State University (UNESP), Sao Paulo, Brazil.
Anne Y WarrenDepartment of Histopathology, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK.
Greg ShawUro-oncology Research Group, CRUK Cambridge Institute, Cambridge, UK.
Jonathan KayUro-oncology Research Group, CRUK Cambridge Institute, Cambridge, UK.
Hayley WhitakerUro-oncology Research Group, CRUK Cambridge Institute, Cambridge, UK.
Andy G LynchStatistics and Computational Biology Group, CRUK Cambridge Institute, Cambridge, UK.
Lee FryerUro-oncology Research Group, CRUK Cambridge Institute, Cambridge, UK.
David E NealUro-oncology Research Group, CRUK Cambridge Institute, Cambridge, UK.
Charles E MassieUro-oncology Research Group, CRUK Cambridge Institute, Cambridge, UK.
University College London · GBAddenbrooke's Hospital · GBAlzheimer’s Research UK · GBCambridge University Hospitals NHS Foundation Trust · GBCentro Hospitalar do Porto · PTUniversidade Estadual Paulista (Unesp) · BR

Funding

Cancer Research UK 20406
6 · The paper itself

Abstract

Monocarboxylate Transporter 2 (MCT2) is a major pyruvate transporter encoded by the SLC16A7 gene. Recent studies pointed to a consistent overexpression of MCT2 in prostate cancer (PCa) suggesting MCT2 as a putative biomarker and molecular target. Despite the importance of this observation the mechanisms involved in MCT2 regulation are unknown. Through an integrative analysis we have discovered that selective demethylation of an internal SLC16A7/MCT2 promoter is a recurrent event in independent PCa cohorts. This demethylation is associated with expression of isoforms differing only in 5'-UTR translational control motifs, providing one contributing mechanism for MCT2 protein overexpression in PCa. Genes co-expressed with SLC16A7/MCT2 also clustered in oncogenic-related pathways and effectors of these signalling pathways were found to bind at the SLC16A7/MCT2 gene locus. Finally, MCT2 knock-down attenuated the growth of PCa cells. The present study unveils an unexpected epigenetic regulation of SLC16A7/MCT2 isoforms and identifies a link between SLC16A7/MCT2, Androgen Receptor (AR), ETS-related gene (ERG) and other oncogenic pathways in PCa. These results underscore the importance of combining data from epigenetic, transcriptomic and protein level changes to allow more comprehensive insights into the mechanisms underlying protein expression, that in our case provide additional weight to MCT2 as a candidate biomarker and molecular target in PCa.

Indexed as

Epigenesis, GeneticGene Expression Regulation, Neoplastic5' Untranslated RegionsAmino Acid MotifsCohort StudiesHumansImmunohistochemistryMaleMicroscopy, ConfocalMonocarboxylic Acid TransportersNeoplasm MetastasisPhenotypeProstatic NeoplasmsProtein BiosynthesisReceptors, AndrogenRNA, Small Interfering5' Untranslated RegionsAR protein, humanERG protein, humanMonocarboxylic Acid TransportersReceptors, AndrogenRNA, Small InterferingSLC16A7 protein, humanTrans-ActivatorsTranscriptional Regulator ERGcastrate resistant diseasemalignant phenotypemonocarboxylate transporter 2prostate cancer

Identifiers

PMID26035357
PMCPMC4673295
OpenAlexW1930920669

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.