Evidence map›Paper›PMID 27259577›Full record

ArticleBMC cancer2016

A functional microRNA library screen reveals miR-410 as a novel anti-apoptotic regulator of cholangiocarcinoma.

Tiziana Palumbo, George A Poultsides, Grigorios Kouraklis, Theodore Liakakos, Alexandra Drakaki, George Peros, Maria Hatziapostolou, Dimitrios Iliopoulos

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
5.3field-weighted citation impact, top 4% 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

22 citing papers in PubMed, 28 citations in OpenAlex.

  1. Review
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  4. The Role of microRNAs in Cholangiocarcinoma.International journal of molecular sciences · 2021
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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

8 authors at 6 institutions in 3 countries.

Tiziana PalumboCenter for Systems Biomedicine, Division of Digestive Diseases, David Geffen School of Medicine, UCLA, 650 Charles E. Young Dr., CHS 44-133, Los Angeles, CA, 90095-7278, USA.
George A PoultsidesDepartment of Surgery, Stanford University School of Medicine, Stanford, CA, USA.
Grigorios Kouraklis2nd Department of Propedeutic Surgery, University of Athens School of Medicine, Athens, Greece.
Theodore Liakakos3rd Department of Surgery, University of Athens School of Medicine, Attikon University Hospital, Athens, Greece.
Alexandra DrakakiDivision of Hematology/Oncology, David Geffen School of Medicine, UCLA, Los Angeles, CA, USA.
George Peros4th Department of Surgery, University of Athens School of Medicine, Attikon University Hospital, Athens, Greece.
Maria HatziapostolouCenter for Systems Biomedicine, Division of Digestive Diseases, David Geffen School of Medicine, UCLA, 650 Charles E. Young Dr., CHS 44-133, Los Angeles, CA, 90095-7278, USA. M.Hatziapostolou@soton.ac.uk.
Dimitrios IliopoulosCenter for Systems Biomedicine, Division of Digestive Diseases, David Geffen School of Medicine, UCLA, 650 Charles E. Young Dr., CHS 44-133, Los Angeles, CA, 90095-7278, USA. diliopoulos@mednet.ucla.edu.
Center for Systems Biology · USNational and Kapodistrian University of Athens · GRStanford University · USUniversity General Hospital Attikon · GRUniversity of California, Los Angeles · USUniversity of Southampton · GB

Funding

Pilot and Feasibility ProgramP30DK041301 · NIDDK · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI ROZENGURT, JUAN ENRIQUE · 1990 to 2019
$18.0M
NIDDK NIH HHS P30 DK041301
6 · The paper itself

Abstract

backgroundCholangiocarcinoma is characterized by late diagnosis and a poor survival rate. MicroRNAs have been involved in the pathogenesis of different cancer types, including cholangiocarcinoma. Our aim was to identify novel microRNAs regulating cholangiocarcinoma cell growth in vitro and in vivo.

methodsA functional microRNA library screen was performed in human cholangiocarcinoma cells to identify microRNAs that regulate cholangiocarcinoma cell growth. Real-time PCR analysis evaluated miR-9 and XIAP mRNA levels in cholangiocarcinoma cells and tumors.

resultsThe screen identified 21 microRNAs that regulated >50 % cholangiocarcinoma cell growth. MiR-410 was identified as the top suppressor of growth, while its overexpression significantly inhibited the invasion and colony formation ability of cholangiocarcinoma cells. Bioinformatics analysis revealed that microRNA-410 exerts its effects through the direct regulation of the X-linked inhibitor of apoptosis protein (XIAP). Furthermore, overexpression of miR-410 significantly reduced cholangiocarcinoma tumor growth in a xenograft mouse model through induction of apoptosis. In addition, we identified an inverse relationship between miR-410 and XIAP mRNA levels in human cholangiocarcinomas.

conclusionsTaken together, our study revealed a novel microRNA signaling pathway involved in cholangiocarcinoma and suggests that manipulation of the miR-410/XIAP pathway could have a therapeutic potential for cholangiocarcinoma.

Indexed as

AnimalsApoptosisBile Duct NeoplasmsBlotting, WesternCholangiocarcinomaComputational BiologyGene Expression Regulation, NeoplasticHumansImmunohistochemistryIn Situ HybridizationMiceMice, NudeMicroRNAsReal-Time Polymerase Chain ReactionX-Linked Inhibitor of Apoptosis ProteinMicroRNAsMIRN410 microRNA, humanXIAP protein, humanX-Linked Inhibitor of Apoptosis ProteinapoptosisCholangiocarcinomamicroRNA screenmicroRNA therapymiR-410XIAP

Identifiers

PMID27259577
PMCPMC4893280
OpenAlexW2409507387

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.