Evidence map›Paper›PMID 19701500›Full record

ArticleTranslational oncology2009

Altered microRNA Expression Patterns in Hepatoblastoma Patients.

Armando Magrelli, Gianluca Azzalin, Marco Salvatore, Mara Viganotti, Fabrizio Tosto, Teresa Colombo, Rita Devito, Alessandra Di Masi, Antonio Antoccia, Stefano Lorenzetti and 5 more

Open access · goldAbstract read
In one paragraph

Article in Translational oncology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
2.7field-weighted citation impact, top 9% 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

37 citing papers in PubMed, 73 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. MicroRNAs and Long Non-coding RNAs in Genetic Diseases.Molecular diagnosis & therapy · 2019
    Review
  10. Review
  11. Article
  12. MicroRNA therapy inhibits hepatoblastoma growthHepatology communications · 2017
    Article
  13. Article
  14. Article
  15. microRNA changes in liver tissue associated with fibrosis progression in patients with hepatitis C.Liver international : official journal of the International Association for the Study of the Liver · 2016
    Article
  16. Article
  17. Article
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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

15 authors at 4 institutions in 1 country.

Armando MagrelliNational Centre for Rare Diseases, Istituto Superiore di Sanità, Rome, Italy.
Gianluca Azzalin
Marco Salvatore
Mara Viganotti
Fabrizio Tosto
Teresa Colombo
Rita Devito
Alessandra Di Masi
Antonio Antoccia
Stefano Lorenzetti
Francesca Maranghi
Alberto Mantovani
Caterina Tanzarella
Giuseppe Macino
Domenica Taruscio
Istituto Superiore di Sanità · ITRoma Tre University · ITSapienza University of Rome · ITBambino Gesù Children's Hospital · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Liver cancers in children are rare representing only 1.1% of malignancies, with an annual incidence rate of 1.5 cases per million. Hepatoblastoma and hepatocellular carcinomas are the most common malignancies of the liver occurring in young people aged 15 years or younger. Molecular basis of both tumors are still unclear, and common markers (i.e., CTNNB1, APC, IGF-2) are not always useful in the characterization of sporadic forms; in this respect, microRNA recently associated with carcinogenesis could play a pivotal role in their onset. CTNNB1 and APC were analyzed by sequencing, and IGF-2 promoter methylation status was assessed by methylation-specific polymerase chain reaction. MicroRNA expression was assayed by microarray and quantitative reverse transcription-polymerase chain reaction in hepatoblastoma samples. Although few genomic alterations were detected in ours samples, an altered expression of somemicroRNA in hepatoblastoma was observed. Unsupervised clustering shows that microRNA profile can distinguish tumor from nontumor tissues. Further analyses of microRNA contents in hepatoblastoma compared with hepatocellular carcinoma highlighted four upregulated microRNA (miR-214, miR-199a, miR-150 [P < .01], and miR-125a [P < .05]) and one downregulated microRNA (miR-148a [P < .01]). In conclusion, although our samples were poorly informative from a genetic point of view, they showed a peculiar microRNA expression pattern compared with nontumor tissues and hepatocellular carcinoma. MicroRNA could represent valid markers for the classification of pediatric liver tumors.

Identifiers

PMID19701500
PMCPMC2730135
OpenAlexW2048902349

What OpenQuestion holds

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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.