Evidence map›Paper›PMID 31352173›Full record

ArticleCytokine2019

Chemokine ligand 20 (CCL20) expression increases with NAFLD stage and hepatic stellate cell activation and is regulated by miR-590-5p.

Amanda Hanson, Ignazio S Piras, Danielle Wilhelmsen, Christopher D Still, Xin Chu, Anthony Petrick, Glenn S Gerhard, Johanna K DiStefano

Open access · greenAbstract read
In one paragraph

Article in Cytokine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 15% 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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.

  1. Pooled it
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  14. Multiomics Analysis Reveals the Impact of Microbiota on Host Metabolism in Hepatic Steatosis.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2022
    Article
  15. [Bioinformatics screening and analysis of key differentially expressed genes characteristics in nonalcoholic fatty liver disease].Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology · 2022
    Article
  16. Regulation and functional roles of chemokines in liver diseases.Nature reviews. Gastroenterology & hepatology · 2021
    Review
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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

8 authors at 2 institutions in 1 country.

Amanda HansonDiabetes and Fibrotic Disease Unit, Translational Genomics Research Institute, 445 N 5th Street, Phoenix, AZ 85004, United States.
Ignazio S PirasDiabetes and Fibrotic Disease Unit, Translational Genomics Research Institute, 445 N 5th Street, Phoenix, AZ 85004, United States.
Danielle WilhelmsenDiabetes and Fibrotic Disease Unit, Translational Genomics Research Institute, 445 N 5th Street, Phoenix, AZ 85004, United States.
Christopher D StillGeisinger Obesity Institute, Danville, PA 17822, United States.
Xin ChuGeisinger Obesity Institute, Danville, PA 17822, United States.
Anthony PetrickGeisinger Obesity Institute, Danville, PA 17822, United States.
Glenn S GerhardLewis Katz School of Medicine, Temple University School of Medicine, Philadelphia, PA 19140, United States.
Johanna K DiStefanoDiabetes and Fibrotic Disease Unit, Translational Genomics Research Institute, 445 N 5th Street, Phoenix, AZ 85004, United States. Electronic address: jdistefano@tgen.org.
Translational Genomics Research Institute · USTemple University · US

Funding

Atlanta Clinical and Translational Science Institute (ACTSI) RenewalUL1TR000454 · NCATS · EMORY UNIVERSITY · PI STEPHENS, DAVID S · 2012 to 2016
$25.8M
Epigenetic markers of severity in nonalcoholic fatty liver diseaseR01DK107735 · NIDDK · TRANSLATIONAL GENOMICS RESEARCH INST · PI DISTEFANO, JOHANNA K, GERHARD, GLENN S · 2016 to 2020
$3.1M
Genetic Determinants of Weight Loss and Resolution of Co-MorbiditiesR01DK088231 · NIDDK · TEMPLE UNIV OF THE COMMONWEALTH · PI GERHARD, GLENN S · 2011 to 2015
$2.5M
NCATS NIH HHS UL1 TR000454NIDDK NIH HHS R01 DK088231NIDDK NIH HHS R01 DK107735
6 · The paper itself

Abstract

CCL20 (CC chemokine ligand 20) is emerging as an important regulatory molecule in a pathway common to virus infection, alcoholic hepatitis, and non-alcoholic fatty liver disease (NAFLD) leading to the development of hepatic fibrosis. We previously observed upregulation of CCL20 in patients with NAFLD fibrosis and human hepatic stellate cells (LX-2 cells) in response to lipid loading. To date, the mechanisms mediating the relationship between CCL20 and hepatic fibrogenesis remain unknown. In this study, we sought to characterize the molecular mechanisms by which CCL20 may contribute to fibrogenesis in NAFLD. We observed that CCL20 levels increased with worsening severity of liver histology in NAFLD patients (normal < steatosis < inflammation < fibrosis) and during LX-2 cell activation in a time-dependent manner. We found that treatment of LX-2 cells with CCL20 corresponded with increased levels of CCL20 and ACTA2, and decreased levels of PLAU and SERPINE1, effects mitigated by CCL20 knockdown. We identified a putative binding site for miR-590-5p, which we previously reported to be downregulated in NAFLD fibrosis, in the CCL20 3' untranslated region (3'UTR), and found that exogenous miR-590-5p functionally interacted with the CCL20 3'UTR to downregulate its expression. Transfection of LX-2 hepatic stellate cells with miR-590-5p mimic or silencing RNA resulted in decreased or increased CCL20 levels, respectively. Our results indicate an association between CCL20 and hepatic stellate cell activation that includes modulation of key ECM components and functional interactions with a miRNA previously implicated in NAFLD fibrosis. Together, these findings support a novel mechanism by which CCL20 may promote fibrogenesis in NAFLD.

Indexed as

Gene Expression Regulation3' Untranslated RegionsChemokine CCL20HEK293 CellsHepatic Stellate CellsHumansLiverMicroRNAsNon-alcoholic Fatty Liver Disease3' Untranslated RegionsCCL20 protein, humanChemokine CCL20MicroRNAsMIRN590 microRNA, humanChemokineHepatic stellate cellsmiR-590-5pmiRNANonalcoholic steatohepatitis

Identifiers

PMID31352173
PMCPMC6739162
OpenAlexW2963894852

What OpenQuestion holds

Textmetadata
LicenceTDM
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.