Evidence map›Paper›PMID 23776611›Full record

ArticlePloS one2013

Distinct microRNAs expression profile in primary biliary cirrhosis and evaluation of miR 505-3p and miR197-3p as novel biomarkers.

Masashi Ninomiya, Yasuteru Kondo, Ryo Funayama, Takeshi Nagashima, Takayuki Kogure, Eiji Kakazu, Osamu Kimura, Yoshiyuki Ueno, Keiko Nakayama, Tooru Shimosegawa

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
5.4field-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

35 citing papers in PubMed, 84 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Review
  5. The Role of Epigenetics in Primary Biliary Cholangitis.International journal of molecular sciences · 2022
    Review
  6. Article
  7. Article
  8. Roles of Non-Coding RNAs in Primary Biliary Cholangitis.Frontiers in molecular biosciences · 2022
    Review
  9. Article
  10. Circulating non-coding RNAs as potential diagnostic biomarkers in liver diseases.Gastroenterology and hepatology from bed to bench · 2021
    Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Biomarkers for primary biliary cholangitis: current perspectives.Hepatic medicine : evidence and research · 2018
    Review
  17. Review
  18. Article
  19. Article
  20. Role of circulating microRNAs in liver diseases.World journal of hepatology · 2017
    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

10 authors at 3 institutions in 1 country.

Masashi NinomiyaDivision of Gastroenterology, Tohoku University Hospital, Sendai, Japan.
Yasuteru Kondo
Ryo Funayama
Takeshi Nagashima
Takayuki Kogure
Eiji Kakazu
Osamu Kimura
Yoshiyuki Ueno
Keiko Nakayama
Tooru Shimosegawa
Tohoku University Hospital · JPTohoku University · JPYamagata University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

aimsMicroRNAs are small endogenous RNA molecules with specific expression patterns that can serve as biomarkers for numerous diseases. However, little is known about the expression profile of serum miRNAs in PBC.

methodsFirst, we employed Illumina deep sequencing for the initial screening to indicate the read numbers of miRNA expression in 10 PBC, 5 CH-C, 5 CH-B patients and 5 healthy controls. Comparing the differentially expressed miRNAs in the 4 groups, analysis of variance was performed on the number of sequence reads to evaluate the statistical significance. Hierarchical clustering was performed using an R platform and we have found candidates for specific miRNAs in the PBC patients. Second, a quantitative reverse transcription PCR validation study was conducted in 10 samples in each group. The expression levels of the selected miRNAs were presented as fold-changes (2(-ΔΔCt)). Finally, computer analysis was conducted to predict target genes and biological functions with MiRror 2.0 and DAVID v6.7.

resultsWe obtained about 12 million 32-mer short RNA reads on average per sample and the mapping rates to miRBase were 16.60% and 81.66% to hg19. In the statistical significance testing, the expression levels of 81 miRNAs were found to be differentially expressed in the 4 groups. The heat map and hierarchical clustering demonstrated that the miRNA profiles from PBC clustered with those of CH-B, CH-C and healthy controls. Additionally, the circulating levels of hsa-miR-505-3p, 197-3p, and 500a-3p were significantly decreased in PBC compared with healthy controls and the expression levels of hsa-miR-505-3p, 139-5p and 197-3p were significantly reduced compared with the viral hepatitis group.

conclusionsOur results indicate that sera from patients with PBC have a unique miRNA expression profile and that the down-regulated expression of hsa-miR-505-3p and miR-197-3p can serve as clinical biomarkers of PBC.

Indexed as

AgedBiomarkersCluster AnalysisFemaleGene Expression ProfilingHigh-Throughput Nucleotide SequencingHumansLiver Cirrhosis, BiliaryMaleMicroRNAsMiddle AgedReverse Transcriptase Polymerase Chain ReactionBiomarkersMicroRNAsMIRN197 microRNA, humanMIRN505 microRNA, human

Identifiers

PMID23776611
PMCPMC3680413
OpenAlexW2041990656

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LicenceCC BY
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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.