Evidence map›Paper›PMID 24138927›Full record

ArticleBMC systems biology2013

Integrative genomics identifies candidate microRNAs for pathogenesis of experimental biliary atresia.

Kazuhiko Bessho, Kumar Shanmukhappa, Rachel Sheridan, Pranavkumar Shivakumar, Reena Mourya, Stephanie Walters, Vivek Kaimal, Eric Dilbone, Anil G Jegga, Jorge A Bezerra

Open access · diamondAbstract read
In one paragraph

Article in BMC systems biology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
4.4field-weighted citation impact, top 6% 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

17 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Immunology of Biliary Atresia.Seminars in pediatric surgery · 2024
    Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Isolation and Profiling of MicroRNA-containing Exosomes from Human Bile.Journal of visualized experiments : JoVE · 2016
    Article
  10. Article
  11. Review
  12. Functional and structural features of cholangiocytes in health and disease.Cellular and molecular gastroenterology and hepatology · 2015
    Article
  13. [MicroRNAs in biliary diseases].Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology · 2015
    Article
  14. MicroRNAs and benign biliary tract diseases.Seminars in liver disease · 2015
    Review
  15. Article
  16. Article
  17. MicroRNAs in Cholangiopathies.Current pathobiology reports · 2014
    Article
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.

Kazuhiko Bessho
Kumar Shanmukhappa
Rachel Sheridan
Pranavkumar Shivakumar
Reena Mourya
Stephanie Walters
Vivek Kaimal
Eric Dilbone
Anil G Jegga
Jorge A BezerraCincinnati Children's Hospital Medical Center and Departments of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA. Jorge.bezerra@cchmc.org.
Cincinnati Children's Hospital Medical Center · USUniversity of Cincinnati · USRegulus Therapeutics (United States) · US

Funding

Stem Cell/Organoid and Genome Editing CoreP30DK078392 · NIDDK · CINCINNATI CHILDRENS HOSP MED CTR · PI Kathryn Ann Wikenheiser-Brokamp · 2007 to 2026
$24.4M
Immunologic Dysfunction in Biliary AtresiaR01DK064008 · NIDDK · CINCINNATI CHILDRENS HOSP MED CTR · PI DENSON, LEE ARMISTEAD · 2003 to 2022
$6.7M
Biological Basis of Phenotypes and Clinical Outcomes in Biliary AtresiaR01DK083781 · NIDDK · UT SOUTHWESTERN MEDICAL CENTER · PI BEZERRA, JORGE A. · 2009 to 2023
$6.1M
NIDDK NIH HHS DK078392NIDDK NIH HHS DK83781NIDDK NIH HHS R01 DK064008NIDDK NIH HHS R01 DK083781
6 · The paper itself

Abstract

backgroundBiliary atresia is a fibroinflammatory obstruction of extrahepatic bile duct that leads to end-stage liver disease in children. Despite advances in understanding the pathogenesis of biliary atresia, very little is known about the role of microRNAs (miRNAs) in onset and progression of the disease. In this study, we aimed to investigate the entire biliary transcriptome to identify miRNAs with potential role in the pathogenesis of bile duct obstruction.

resultsBy profiling the expression levels of miRNA in extrahepatic bile ducts and gallbladder (EHBDs) from a murine model of biliary atresia, we identified 14 miRNAs whose expression was suppressed at the times of duct obstruction and atresia (≥2 fold suppression, P < 0.05, FDR 5%). Next, we obtained 2,216 putative target genes of the 14 miRNAs using in silico target prediction algorithms. By integrating this result with a genome-wide gene expression analysis of the same tissue (≥2 fold increase, P < 0.05, FDR 5%), we identified 26 potential target genes with coordinate expression by the 14 miRNAs. Functional analysis of these target genes revealed a significant relevance of miR-30b/c, -133a/b, -195, -200a, -320 and -365 based on increases in expression of at least 3 target genes in the same tissue and 1st-to-3rd tier links with genes and gene-groups regulating organogenesis and immune response. These miRNAs showed higher expression in EHBDs above livers, a unique expression in cholangiocytes and the subepithelial compartment, and were downregulated in a cholangiocyte cell line after RRV infection.

conclusionsIntegrative genomics reveals functional relevance of miR-30b/c, -133a/b, -195, -200a, -320 and -365. The coordinate expression of miRNAs and target genes in a temporal-spatial fashion suggests a regulatory role of these miRNAs in pathogenesis of experimental biliary atresia.

Indexed as

Gene Expression ProfilingGenomicsAnimalsBile DuctsBiliary AtresiaGallbladderMiceMicroRNAsTime FactorsMicroRNAs

Identifiers

PMID24138927
PMCPMC3819657
OpenAlexW2138325942

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.