Evidence map›Paper›PMID 25222834›Full record

ArticleMetabolites2014

Metabolic Effects of Known and Novel HDAC and SIRT Inhibitors in Glioblastomas Independently or Combined with Temozolomide.

Miroslava Cuperlovic-Culf, Mohamed Touaibia, Patrick-Denis St-Coeur, Julie Poitras, Pier Morin, Adrian S Culf

Open access · goldAbstract read
In one paragraph

Article in Metabolites, 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
1.3field-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

17 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Review
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  6. Review
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  9. Article
  10. Mechanism of Action for HDAC Inhibitors-Insights from Omics Approaches.International journal of molecular sciences · 2019
    Review
  11. Influence of media selection on NMR based metabolic profiling of human cell lines.Metabolomics : Official journal of the Metabolomic Society · 2018
    Article
  12. Article
  13. Article
  14. Article
  15. Article
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  17. 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

6 authors at 3 institutions in 1 country.

Miroslava Cuperlovic-CulfNational Research Council of Canada, 100 Rue des Aboiteaux St., Moncton, NB E1A 7R1, Canada. cuperlovim@nrc.ca.
Mohamed TouaibiaDepartment of Chemistry and Biochemistry, Université de Moncton, Moncton, NB E1A 3E9, Canada. mohamed.touaibia@umoncton.ca.
Patrick-Denis St-CoeurDepartment of Chemistry and Biochemistry, Université de Moncton, Moncton, NB E1A 3E9, Canada.
Julie PoitrasDepartment of Chemistry and Biochemistry, Université de Moncton, Moncton, NB E1A 3E9, Canada. ejp6815@umoncton.ca.
Pier MorinDepartment of Chemistry and Biochemistry, Université de Moncton, Moncton, NB E1A 3E9, Canada. pier.morin@umoncton.ca.
Adrian S CulfAtlantic Cancer Research Institute, Moncton, NB E1C 8X3, Canada. AdrianC@canceratl.ca.
Université de Moncton · CAAtlantic Cancer Research Institute · CANational Research Council Canada · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Inhibition of protein deacetylation enzymes, alone or in combination with standard chemotherapies, is an exciting addition to cancer therapy. We have investigated the effect of deacetylase inhibition on the metabolism of glioblastoma cells. 1H NMR metabolomics analysis was used to determine the major metabolic changes following treatment of two distinct glioblastoma cell lines, U373 and LN229, with five different histone deacetylase (HDAC) inhibitors, as well as one inhibitor of NAD+-dependent protein deacetylases (SIRT). The addition of the standard glioblastoma chemotherapy agent, temozolomide, to the HDAC and SIRT treatments led to a reduction in cell survival, suggesting a possibility for combined treatment. This study shows that distinct glioblastoma cell lines, with different metabolic profiles and gene expression, experience dissimilar changes following treatment with protein deacetylase inhibitors. The observed effects of inhibitors on mitochondrial metabolism, glycolysis and fatty acid synthesis suggest possible roles of protein deacetylases in metabolism regulation. Metabolic markers of the effectiveness of anti-protein deacetylase treatments have been explored. In addition to known deacetylation inhibitors, three novel inhibitors have been introduced and tested. Finally, 1H NMR analysis of cellular metabolism is shown to be a fast, inexpensive method for testing drug effects.

Identifiers

PMID25222834
PMCPMC4192694
OpenAlexW1980007697

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.