Evidence map›Paper›PMID 21654638›Full record

ArticleNature communications2011

MicroRNA122 is a key regulator of α-fetoprotein expression and influences the aggressiveness of hepatocellular carcinoma.

Kentaro Kojima, Akemi Takata, Charles Vadnais, Motoyuki Otsuka, Takeshi Yoshikawa, Masao Akanuma, Yuji Kondo, Young Jun Kang, Takahiro Kishikawa, Naoya Kato and 6 more

Erratum issuedOpen access · hybridAbstract read
PubMed Publisher
In one paragraph

Article in Nature communications, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 73 papers.

0numbers the graph read from it
0cells of the map it votes in
73citing papers in PubMed
4.8field-weighted citation impact, top 5% 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

73 citing papers in PubMed, 117 citations in OpenAlex.

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  18. CUX1 Facilitates the Development of Oncogenic PropertiesFrontiers in molecular biosciences · 2021
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13 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

16 authors at 5 institutions in 4 countries.

Kentaro KojimaDepartment of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo 113-8655, Japan.
Akemi Takata
Charles Vadnais
Motoyuki Otsuka
Takeshi Yoshikawa
Masao Akanuma
Yuji Kondo
Young Jun Kang
Takahiro Kishikawa
Naoya Kato
Zhifang Xie
Weiping J Zhang
Haruhiko Yoshida
Masao Omata
Alain Nepveu
Kazuhiko Koike
The University of Tokyo · JPMcGill University · CASecond Military Medical University · CNInstitute for Adult Diseases Asahi Life Foundation · JPScripps Research Institute · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

α-fetoprotein (AFP) is not only a widely used biomarker in hepatocellular carcinoma (HCC) surveillance, but is also clinically recognized as linked with aggressive tumour behaviour. Here we show that deregulation of microRNA122, a liver-specific microRNA, is a cause of both AFP elevation and a more biologically aggressive phenotype in HCC. We identify CUX1, a direct target of microRNA122, as a common central mediator of these two effects. Using liver tissues from transgenic mice in which microRNA122 is functionally silenced, an orthotopic xenograft tumour model, and human clinical samples, we further demonstrate that a microRNA122/CUX1/microRNA214/ZBTB20 pathway regulates AFP expression. We also show that the microRNA122/CUX1/RhoA pathway regulates the aggressive characteristics of tumours. We conclude that microRNA122 and associated signalling proteins may represent viable therapeutic targets, and that serum AFP levels in HCC patients may be a surrogate marker for deregulated intracellular microRNA122 signalling pathways in HCC tissues.

Indexed as

alpha-FetoproteinsAnimalsBlotting, NorthernBlotting, WesternCarcinoma, HepatocellularCell Line, TumorChromatin ImmunoprecipitationDNA PrimersEnzyme-Linked Immunosorbent AssayGene Expression Regulation, NeoplasticGene Knockdown TechniquesHomeodomain ProteinsHumansImmunohistochemistryImmunoprecipitationIn Situ Hybridizationalpha-FetoproteinsCux1 protein, mouseDNA PrimersHomeodomain ProteinsMicroRNAsMirn122 microRNA, mouseMirn214 microRNA, mouseNuclear ProteinsRepressor ProteinsTranscription FactorsZbtb20 protein, mouse

Identifiers

PMID21654638
OpenAlexW2070736537

What OpenQuestion holds

Textmetadata
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.