Evidence map›Paper›PMID 20626625›Full record

ArticleJournal of viral hepatitis2011

Early IL-10 predominant responses are associated with progression to chronic hepatitis C virus infection in injecting drug users.

J K Flynn, G J Dore, M Hellard, B Yeung, W D Rawlinson, P A White, J M Kaldor, A R Lloyd, R A Ffrench, ATAHC Study Group

Open access · bronzeAbstract readMulticenter Study
In one paragraph

Article in Journal of viral hepatitis, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
3.0field-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

39 citing papers in PubMed, 59 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Observational
  8. Review
  9. Review
  10. Article
  11. Review
  12. Mononuclear phagocyte system in hepatitis C virus infection.World journal of gastroenterology · 2018
    Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Review
  18. IL-10: A Multifunctional Cytokine in Viral Infections.Journal of immunology research · 2017
    Review
  19. Article
  20. 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 5 institutions in 1 country.

J K FlynnCentre for Immunology, Burnet Institute, Melbourne, Australia.
G J Dore
M Hellard
B Yeung
W D Rawlinson
P A White
J M Kaldor
A R Lloyd
R A Ffrench
ATAHC Study Group
UNSW Sydney · AUBurnet Institute · AUMonash University · AUNational Centre for Clinical Research on Emerging Drugs · AUPrince of Wales Hospital · AU

Funding

Treatment of recently acquired hepatitis C virus infectionR01DA015999 · NIDA · UNIVERSITY OF NEW SOUTH WALES · PI DORE, GREGORY JOHN · 2003 to 2014
$3.7M
NIDA NIH HHS 1R01 DA 15999-01NIDA NIH HHS R01 DA015999
6 · The paper itself

Abstract

The critical events in clearance or persistence of hepatitis C virus (HCV) infection are unknown but likely to be determined early in acute infection. Type 1 and type 2 cytokine production was assessed by HCV peptide ELISpot and multiplex in vitro cytokine production assays in longitudinally collected samples from 20 untreated participants enrolled in the Australian Trial in Acute Hepatitis C (ATAHC); a prospective cohort of acute HCV infection (77% injecting drug users, IDU). Significantly higher interleukin-10 (IL-10) production (P = 0.048), in the relative absence of interferon-gamma (IFN-γ) and IL-2 production, was present early in HCV infection in those who progressed to chronic infection. In contrast, viral clearance was associated with a greater magnitude and broader specificity of IFN-γ (magnitude P < 0.001, breadth P = 0.004) and IL-2 responses, in the relative absence of IL-10. Early IL-10 production was correlated with higher HCV RNA level at baseline (P = 0.046) and week 12 (P = 0.018), while IFN-γ and IL-2 production was inversely correlated with HCV RNA level at baseline (IFN-γ P = 0.020, IL-2 P = 0.050) and week 48 (IFN-γ P = 0.045, IL-2 P = 0.026). Intracellular staining (ICS) indicated the HCV-specific IFN-γ response was primarily from CD8(+) T cells and NK cells, whereas IL-10 production was predominantly from monocytes, with a subset of IL-10 producing CD8(+) T cells present only in those who progressed to chronic infection. IL-10, an immunoregulatory cytokine, appears to play a key role in progression to chronic HCV infection.

Indexed as

Disease ProgressionAdolescentAdultAustraliaDrug UsersEnzyme-Linked Immunospot AssayFemaleHepacivirusHepatitis C, ChronicHumansInterferon-gammaInterleukin-10Interleukin-2Longitudinal StudiesMaleMiddle AgedInterferon-gammaInterleukin-10Interleukin-2RNA, Viral

Identifiers

PMID20626625
PMCPMC4277610
OpenAlexW1937536036

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.