Evidence map›Paper›PMID 25958399›Full record

ArticleNucleic acids research2015

Identification of human telomerase assembly inhibitors enabled by a novel method to produce hTERT.

Guillaume Kellermann, Markus Kaiser, Florent Dingli, Olivier Lahuna, Delphine Naud-Martin, Florence Mahuteau-Betzer, Damarys Loew, Evelyne Ségal-Bendirdjian, Marie-Paule Teulade-Fichou, Sophie Bombard

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

7 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Telomeres and telomerase in Sarcoma disease and therapy.International journal of medical sciences · 2024
    Review
  3. Review
  4. How RNAi machinery enters the world of telomerase.Cell cycle (Georgetown, Tex.) · 2019
    Review
  5. Article
  6. Article
  7. 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

10 authors at 4 institutions in 1 country.

Guillaume KellermannINSERM UMR-S 1007, Cellular Homeostasis and Cancer, Paris, France Université Paris Descartes, Paris Sorbonne Cité, Paris, France guikell@gmail.com.
Markus KaiserInstitut Curie, CMIB, CNRS UMR 9187- INSERM U1196, Orsay, France.
Florent DingliInstitut Curie/laboratoire de spectrométrie de masse protéomique, Paris, France.
Olivier LahunaINSERM U-1016, Institut Cochin, Paris, France.
Delphine Naud-MartinInstitut Curie, CMIB, CNRS UMR 9187- INSERM U1196, Orsay, France.
Florence Mahuteau-BetzerInstitut Curie, CMIB, CNRS UMR 9187- INSERM U1196, Orsay, France.
Damarys LoewInstitut Curie/laboratoire de spectrométrie de masse protéomique, Paris, France.
Evelyne Ségal-BendirdjianINSERM UMR-S 1007, Cellular Homeostasis and Cancer, Paris, France Université Paris Descartes, Paris Sorbonne Cité, Paris, France.
Marie-Paule Teulade-FichouInstitut Curie, CMIB, CNRS UMR 9187- INSERM U1196, Orsay, France.
Sophie BombardINSERM UMR-S 1007, Cellular Homeostasis and Cancer, Paris, France Université Paris Descartes, Paris Sorbonne Cité, Paris, France.
Institut Curie · FRDélégation Paris 5 · FRInserm · FRCentre National de la Recherche Scientifique · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Telomerase is the enzyme that maintains the length of telomeres. It is minimally constituted of two components: a core reverse transcriptase protein (hTERT) and an RNA (hTR). Despite its significance as an almost universal cancer target, the understanding of the structure of telomerase and the optimization of specific inhibitors have been hampered by the limited amount of enzyme available. Here, we present a breakthrough method to produce unprecedented amounts of recombinant hTERT and to reconstitute human telomerase with purified components. This system provides a decisive tool to identify regulators of the assembly of this ribonucleoprotein complex. It also enables the large-scale screening of small-molecules capable to interfere with telomerase assembly. Indeed, it has allowed us to identify a compound that inhibits telomerase activity when added prior to the assembly of the enzyme, while it has no effect on an already assembled telomerase. Therefore, the novel system presented here may accelerate the understanding of human telomerase assembly and facilitate the discovery of potent and mechanistically unique inhibitors.

Indexed as

AcridinesGenetic TechniquesHEK293 CellsHumansNiacinamideRecombinant Fusion ProteinsRNARNA FoldingSmall Molecule LibrariesStructure-Activity RelationshipTelomeraseThiazolesTrisaccharidesAcridinesNiacinamideRecombinant Fusion ProteinsRNASmall Molecule LibrariesTAI-1 compoundTelomerasetelomerase RNATERT protein, humanThiazolesTrisaccharides

Identifiers

PMID25958399
PMCPMC4551907
OpenAlexW1935196399

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.