Evidence map›Paper›PMID 29703210›Full record

ArticleMolecular cancer2018

Telomerase regulation by the long non-coding RNA H19 in human acute promyelocytic leukemia cells.

Joëlle El Hajj, Eric Nguyen, Qingyuan Liu, Claire Bouyer, Eric Adriaenssens, George Hilal, Evelyne Ségal-Bendirdjian

Open access · goldAbstract read
In one paragraph

Article in Molecular cancer, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
1.6field-weighted citation impact, top 19% 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

27 citing papers in PubMed, 39 citations in OpenAlex.

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  8. LncRNA H19 Promotes Gastric Cancer Metastasis via miR-148-3p/SOX-12 Axis.Analytical cellular pathology (Amsterdam) · 2024
    Article
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  10. The role of LncRNA LBX2-AS1 in cancers: functions, mechanisms and potential clinical utility.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2023
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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

7 authors at 4 institutions in 3 countries.

Joëlle El HajjINSERM UMR-S 1007, Cellular Homeostasis and Cancer, Paris, France.
Eric NguyenINSERM UMR-S 1007, Cellular Homeostasis and Cancer, Paris, France.
Qingyuan LiuINSERM UMR-S 1007, Cellular Homeostasis and Cancer, Paris, France.
Claire BouyerINSERM UMR-S 1007, Cellular Homeostasis and Cancer, Paris, France.
Eric AdriaenssensINSERM U 908, University Lille 1, Villeneuve d'Ascq, France.
George HilalCancer and Metabolism Laboratory, Faculty of Medicine, Saint-Joseph University, Beirut, Lebanon.
Evelyne Ségal-BendirdjianINSERM UMR-S 1007, Cellular Homeostasis and Cancer, Paris, France. evelyne.segal-bendirdjian@inserm.fr.ORCID 0000-0001-9813-4880
Délégation Paris 5 · FRUniversité Paris-Sud · FRInserm · FRSaint Joseph University · LB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSince tumor growth requires reactivation of telomerase (hTERT), this enzyme is a challenging target for drug development. Therefore, it is of great interest to identify telomerase expression and activity regulators. Retinoids are well-known inducers of granulocytic maturation associated with hTERT repression in acute promyelocytic leukemia (APL) blasts. In a maturation-resistant APL cell line, we have previously identified a new pathway of retinoid-induced hTERT transcriptional repression independent of differentiation. Furthermore, we reported the isolation of a cell variant resistant to this repression. Those cell lines could serve as unique tools to identify new telomerase regulators.

methodsUsing a microarray approach we identified the long non-coding RNA, H19 as a potential candidate playing a role in telomerase regulation. Expression of H19, hTERT, and hTR were examined by quantitative reverse transcriptase polymerase chain reaction (qRT-PCR). Telomerase activity was quantified by quantitative telomeric repeats amplification protocol (qTRAP). In vitro and in vivo assays were performed to investigate H19 function on telomerase expression and activity.

resultsWe showed both in retinoid-treated cell lines and in APL patient cells an inverse relationship between the expression of H19 and the expression and activity of hTERT. Exploring the mechanistic link between H19 and hTERT regulation, we showed that H19 is able to impede telomerase function by disruption of the hTERT-hTR interaction.

conclusionsThis study identifies a new way of telomerase regulation through H19's involvement and thereby reveals a new function for this long non-coding RNA that can be targeted for therapeutic purpose.

Indexed as

Cell Line, TumorCell ProliferationCell SurvivalDown-RegulationGene Expression Regulation, NeoplasticHumansLeukemia, Promyelocytic, AcuteMicroRNAsRNA, Long NoncodingTelomeraseTretinoinH19 long non-coding RNAMicroRNAsMIRN675 microRNA, humanRNA, Long NoncodingTelomeraseTERT protein, humanTretinoinAcute promyelocytic leukemiaH19 long non-coding RNAhTERThTRRetinoidsTelomerase

Identifiers

PMID29703210
PMCPMC5923027
OpenAlexW2806834361

What OpenQuestion holds

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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.