Evidence map›Paper›PMID 27193023›Full record

ArticleHepatology international2016

Elevated hepatic lipid and interferon stimulated gene expression in HCV GT3 patients relative to non-alcoholic steatohepatitis.

Shikha Shrivastava, Eric G Meissner, Emily Funk, Seerat Poonia, Virender Shokeen, Arun Thakur, Bhawna Poonia, Shiv Kumar Sarin, Nirupma Trehanpati, Shyamasundaran Kottilil

Open access · greenAbstract read
In one paragraph

Article in Hepatology international, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.9field-weighted citation impact, top 25% 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

12 citing papers in PubMed, 35 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. HCV-induced regulatory alterations of IL-1β, IL-6, TNF-α, and IFN-ϒ operative, leading liver en-route to non-alcoholic steatohepatitis.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2017
    Review
  12. 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 4 institutions in 2 countries.

Shikha ShrivastavaInstitute of Human Virology, University of Maryland, Baltimore, MD, USA.
Eric G MeissnerDivision of Infectious Diseases, Department of Microbiology and Immunology, Medical University of South Carolina, Charleston, SC, USA.
Emily FunkNational Institute of Allergy and Infectious Diseases, NIH, Bethesda, USA.
Seerat PooniaNational Institute of Allergy and Infectious Diseases, NIH, Bethesda, USA.
Virender ShokeenInstitute of Liver and Biliary Sciences, New Delhi, India.
Arun ThakurInstitute of Liver and Biliary Sciences, New Delhi, India.
Bhawna PooniaInstitute of Human Virology, University of Maryland, Baltimore, MD, USA.
Shiv Kumar SarinInstitute of Liver and Biliary Sciences, New Delhi, India.
Nirupma TrehanpatiInstitute of Liver and Biliary Sciences, New Delhi, India. trehanpati@gmail.com.
Shyamasundaran KottililInstitute of Human Virology, University of Maryland, Baltimore, MD, USA. SKottilil@ihv.umaryland.edu.
Institute of Liver and Biliary Sciences · INUniversity of Maryland, Baltimore · USNational Institute of Allergy and Infectious Diseases · USMedical University of South Carolina · US

Funding

DC Partnership for HIV/AIDS Progress (DC PFAP)ZIACL009010 · CLC · CLINICAL CENTER · PI MASUR, HENRY · 2010 to 2025
$0k
Intramural NIH HHS ZIA CL009010
6 · The paper itself

Abstract

BACKGROUND AND

aimsHCV GT-3 has a more pronounced effect on hepatic steatosis and host lipids than other HCV genotypes and is proving less responsive to all oral interferon-free treatment with direct acting antiviral agents. As both HCV GT3 infection and NASH can result in steatosis and cirrhosis, we asked whether hepatic transcriptional profiles reflective of the host response to inflammation differed based on the etiology of injury.

methodsHepatic gene expression was determined for 48 pre-selected genes known to be associated with hepatic interferon signaling and lipid metabolic pathways in treatment-naïve HCV GT-3 (n = 9) and NASH (n = 14) patients.

resultsGenes with significantly higher expression in HCV included chemokines CXCL10, CXCL11 interferon IFNA2, interferon receptors IFNAR1, IL10RB negative regulators of interferon signaling SOCS3, USP18, JAK/STAT and IRF family members STAT1, STAT2, and IRF, and TGFB family members TGFB1, TGFBR1, and TGFBR2 and other ISGs like OAS2, IF127, IF144 and ISG15. HCV infection was also associated with higher expression of genes associated with lipid metabolism APOE, APOL3, SREBF1 and HMBS. Furthermore, our results suggest that, in HCV GT3-infected patients, IL28B (CC) genotype is associated with lower baseline ISG expression such as IRF9, ISG15, MX1, STAT1, CXCL10, CXCL11, and IFI27 compared to CT/TT genotype.

conclusionsHCV GT-3 and NASH both induce hepatic steatosis and inflammation, while HCV GT-3 infection is uniquely associated with elevated transcription of hepatic ISGs and genes associated with lipid metabolism. These changes likely reflect the unique host response to HCV replication distinct from the inflammatory response induced by NASH.

Indexed as

Lipid MetabolismAdultCytokinesFemaleGene Expression ProfilingGene Expression RegulationGenotypeHepacivirusHepatitis CHumansInterferon-alphaMaleMiddle AgedNon-alcoholic Fatty Liver DiseaseSignal TransductionCytokinesIFNA2 protein, humanInterferon-alphaHepatitis C virus genotype 3ISG (interferon stimulated genes)NASH (non-alcoholic steatohepatitis)

Identifiers

PMID27193023
PMCPMC9502028
OpenAlexW2402959861

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.