Evidence map›Paper›PMID 23301156›Full record

ArticleScientific reports2013

Discovery of highly potent acid ceramidase inhibitors with in vitro tumor chemosensitizing activity.

Natalia Realini, Carlos Solorzano, Chiara Pagliuca, Daniela Pizzirani, Andrea Armirotti, Rosaria Luciani, Maria Paola Costi, Tiziano Bandiera, Daniele Piomelli

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 82 papers.

0numbers the graph read from it
0cells of the map it votes in
82citing papers in PubMed
5.5field-weighted citation impact, top 3% 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

82 citing papers in PubMed, 154 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Carmofur Exhibits Antimicrobial Activity AgainstAntibiotics (Basel, Switzerland) · 2025
    Article
  7. Article
  8. Beware ofMolecules (Basel, Switzerland) · 2024
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. High-throughput discovery of novel small-molecule inhibitors of acid Ceramidase.Journal of enzyme inhibition and medicinal chemistry · 2023
    Article
  14. Article
  15. Article
  16. Article
  17. Gaucher disease protects against tuberculosis.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  18. Article
  19. Targeting the Sphingolipid Rheostat in Gliomas.International journal of molecular sciences · 2022
    Review
  20. Article

22 more citing papers are in PubMed but not listed here.

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

9 authors at 3 institutions in 2 countries.

Natalia RealiniDepartment of Anatomy and Neurobiology, University of California , Irvine, California 92697-4625, USA.
Carlos Solorzano
Chiara Pagliuca
Daniela Pizzirani
Andrea Armirotti
Rosaria Luciani
Maria Paola Costi
Tiziano Bandiera
Daniele Piomelli
Italian Institute of Technology · ITUniversity of Modena and Reggio Emilia · ITUniversity of California, Irvine · US

Funding

Lipid biosignatures of drug addictionRC2DA028902 · NIDA · UNIVERSITY OF CALIFORNIA-IRVINE · PI PIOMELLI, DANIELE · 2009 to 2010
$1.1M
NIDA NIH HHS RC2 DA028902NIDA NIH HHS RC2 DA028902-01
6 · The paper itself

Abstract

The expression of acid ceramidase (AC) - a cysteine amidase that hydrolyses the proapoptotic lipid ceramide - is abnormally high in several human tumors, which is suggestive of a role in chemoresistance. Available AC inhibitors lack, however, the potency and drug-likeness necessary to test this idea. Here we show that the antineoplastic drug carmofur, which is used in the clinic to treat colorectal cancers, is a potent AC inhibitor and that this property is essential to its anti-proliferative effects. Modifications in the chemical scaffold of carmofur yield new AC inhibitors that act synergistically with standard antitumoral drugs to prevent cancer cell proliferation. These findings identify AC as an unexpected target for carmofur, and suggest that this molecule can be used as starting point for the design of novel chemosensitizing agents.

Indexed as

Acid CeramidaseAnimalsAntineoplastic AgentsCell Line, TumorCell ProliferationCell SurvivalCeramidesDrug Resistance, MultipleFluorouracilHumansMaleMiceNeoplasmsAcid CeramidaseAntineoplastic AgentscarmofurCeramidesFluorouracil

Identifiers

PMID23301156
PMCPMC3539145
OpenAlexW2015425358

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.