Evidence map›Paper›PMID 24287119›Full record

SynthesisGenomics, proteomics & bioinformatics2013

An integrative meta-analysis of microRNAs in hepatocellular carcinoma.

Mahmoud ElHefnawi, Bangli Soliman, Nourhan Abu-Shahba, Marwa Amer

Open access · goldAbstract readMeta-Analysis
In one paragraph

Synthesis in Genomics, proteomics & bioinformatics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 2 pooled it
1.4field-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

22 citing papers in PubMed, 2 syntheses or guidelines pooled it, 39 citations in OpenAlex.

  1. Pooled it
  2. Identification of circulating MicroRNAs as novel potential biomarkers for hepatocellular carcinoma detection: a systematic review and meta-analysis.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2015
    Pooled it
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  6. Review
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  17. Review
  18. miR-630 overexpression in hepatocellular carcinoma tissues is positively correlated with alpha-fetoprotein.Medical science monitor : international medical journal of experimental and clinical research · 2015
    Article
  19. Article
  20. Biomarker-based MicroRNA Therapeutic Strategies for Hepatocellular Carcinoma.Journal of clinical and translational hepatology · 2014
    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

4 authors at 2 institutions in 1 country.

Mahmoud ElHefnawiCentre of Excellence for Advanced Sciences, Informatics and Systems Department, National Research Centre, Cairo 12622, Egypt. Electronic address: mahef@aucegypt.edu.
Bangli SolimanCentre of Excellence for Advanced Sciences, Informatics and Systems Department, National Research Centre, Cairo 12622, Egypt.
Nourhan Abu-ShahbaStem Cells Research Group, Centre of Excellence for Advanced Sciences, Medical Molecular Genetics Department, National Research Centre, Cairo 12622, Egypt.
Marwa AmerBiology Department, American University in Cairo (AUC), New Cairo 11211, Egypt; Faculty of Biotechnology, Misr University for Science and Technology (MUST), 6th of October City 16432, Egypt.
National Research Centre · EGAmerican University in Cairo · EG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We aimed to shed new light on the roles of microRNAs (miRNAs) in liver cancer using an integrative in silico bioinformatics analysis. A new protocol for target prediction and functional analysis is presented and applied to the 26 highly differentially deregulated miRNAs in hepatocellular carcinoma. This framework comprises: (1) the overlap of prediction results by four out of five target prediction tools, including TargetScan, PicTar, miRanda, DIANA-microT and miRDB (combining machine-learning, alignment, interaction energy and statistical tests in order to minimize false positives), (2) evidence from previous microarray analysis on the expression of these targets, (3) gene ontology (GO) and pathway enrichment analysis of the miRNA targets and their pathways and (4) linking these results to oncogenesis and cancer hallmarks. This yielded new insights into the roles of miRNAs in cancer hallmarks. Here we presented several key targets and hundreds of new targets that are significantly enriched in many new cancer-related hallmarks. In addition, we also revealed some known and new oncogenic pathways for liver cancer. These included the famous MAPK, TGFβ and cell cycle pathways. New insights were also provided into Wnt signaling, prostate cancer, axon guidance and oocyte meiosis pathways. These signaling and developmental pathways crosstalk to regulate stem cell transformation and implicate a role of miRNAs in hepatic stem cell deregulation and cancer development. By analyzing their complete interactome, we proposed new categorization for some of these miRNAs as either tumor-suppressors or oncomiRs with dual roles. Therefore some of these miRNAs may be addressed as therapeutic targets or used as therapeutic agents. Such dual roles thus expand the view of miRNAs as active maintainers of cellular homeostasis.

Indexed as

Carcinoma, HepatocellularComputational BiologyGene Expression Regulation, NeoplasticHumansLiver NeoplasmsMaleMicroRNAsNucleic Acid ConformationSignal TransductionMicroRNAsCancer hallmarksHepatocellular carcinomaIntegrative bioinformaticsmiRNATarget prediction

Identifiers

PMID24287119
PMCPMC4357785
OpenAlexW1987662569

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.