Evidence map›Paper›PMID 17492592›Full record

ArticleThe Journal of infectious diseases2007

Compartmentalization of hepatitis C virus (HCV) during HCV/HIV coinfection.

Jason T Blackard, Yoichi Hiasa, Laura Smeaton, Denise J Jamieson, Irma Rodriguez, Kenneth H Mayer, Raymond T Chung

Abstract read
In one paragraph

Article in The Journal of infectious diseases, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
–field-weighted citation impact
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. Trial
  2. Article
  3. Liver as a target of human immunodeficiency virus infection.World journal of gastroenterology · 2018
    Review
  4. Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Molecular mechanisms of liver fibrosis in HIV/HCV coinfection.International journal of molecular sciences · 2014
    Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Review
  18. Review
  19. Article
  20. HIV and liver disease forum: conference proceedings.Hepatology (Baltimore, Md.) · 2007
    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

7 authors.

Jason T BlackardDivision of Digestive Diseases, University of Cincinnati College of Medicine, Cincinnati, OH 45267, and Gastrointestinal Unit, Massachusetts General Hospital, Boston, USA. jason.blackard@uc.edu
Yoichi Hiasa
Laura Smeaton
Denise J Jamieson
Irma Rodriguez
Kenneth H Mayer
Raymond T Chung

Funding

Translational ScienceP30AI042853 · NIAID · MIRIAM HOSPITAL · PI LARRY K BROWN · 1998 to 2026
$51.7M
PARTNERS/FENWAY/SHATTUCK CENTER FOR AIDS RESEARCHP30AI042851 · NIAID · MASSACHUSETTS GENERAL HOSPITAL · PI WALKER, BRUCE D · 2000 to 2003
$5.7M
Extrahepatic Replication and Viral Evolution of HCV During HCV/HIV Co-infectionR21DA022148 · NIDA · UNIVERSITY OF CINCINNATI · PI BLACKARD, JASON T · 2006 to 2007
$348k
NIAID NIH HHS P30 AI042851NIAID NIH HHS P30 AI042853NIAID NIH HHS P30-AI42851NIAID NIH HHS P30 AI42853NIDA NIH HHS R21 DA022148PHS HHS U64/CCU106795
6 · The paper itself

Abstract

Extrahepatic replication has important implications for the transmission and treatment of hepatitis C virus (HCV). We analyzed longitudinal HCV diversity in peripheral-blood mononuclear cells (PBMCs) and serum during HCV monoinfection and HCV/HIV coinfection to determine whether distinct amino acid signatures characterized HCV replicating within PBMCs. Analysis of E1-HVR1 sequences demonstrated higher serum genetic distances among HCV/human immunodeficiency virus (HIV)-coinfected persons. Moreover, consensus PBMC sequences were rarely identical to those in the corresponding serum, suggesting divergence in these 2 compartments. Three of 5 HCV/HIV-coinfected participants showed evidence of HCV compartmentalization in PBMCs. Additionally, signature sequence analysis identified PBMC-specific amino acids in all HCV/HIV-coinfected persons. To our knowledge, this is the first study to identify specific amino acids that may distinguish HCV variants replicating in PBMCs. It is provocative to speculate that extrahepatic HCV diversity may be an important determinant of treatment response and thus warrants additional study, particularly during HCV/HIV coinfection.

Indexed as

AdultAmino Acid SequenceDNA PrimersFemaleGenotypeHepacivirusHepatitis CHIV InfectionsHumansLeukocytes, MononuclearLongitudinal StudiesMolecular Sequence DataPhylogenyReverse Transcriptase Polymerase Chain ReactionSequence AlignmentVirus ReplicationDNA Primers

Identifiers

PMID17492592
PMCPMC3210030

What OpenQuestion holds

Textmetadata
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.