Evidence map›Paper›PMID 18396207›Full record

ArticleHuman immunology2008

Immunoglobulin allotypes influence IgG antibody responses to hepatitis C virus envelope proteins E1 and E2.

Janardan P Pandey, Yuqun Luo, Robert C Elston, Yuping Wu, Frances Hite Philp, Jacquie Astemborski, David L Thomas, Dale M Netski

Abstract read
In one paragraph

Article in Human immunology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

19 citing papers in PubMed, 26 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Article
  5. Epistatic effects of immunoglobulin KM (κ marker) allotypes andJournal of Alzheimer's disease : JAD · 2025
    Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. The Ligands for Human IgG and Their Effector Functions.Antibodies (Basel, Switzerland) · 2019
    Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Immunoglobulin locus associates with serum IgG levels and albuminuria.Journal of the American Society of Nephrology : JASN · 2011
    Article
  17. Article
  18. Article
  19. 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

8 authors at 4 institutions in 1 country.

Janardan P PandeyDepartment of Microbiology and Immunology, Medical University of South Carolina, Charleston, SC, USA. pandeyj@musc.edu <pandeyj@musc.edu>
Yuqun Luo
Robert C Elston
Yuping Wu
Frances Hite Philp
Jacquie Astemborski
David L Thomas
Dale M Netski
Johns Hopkins University · USCase Western Reserve University · USCleveland State University · USMedical University of South Carolina · US

Funding

INCIDENCE OF HIV INFECTIONS IN A COHORT OF IV DRUG USERSR01DA012568 · NIDA · JOHNS HOPKINS UNIVERSITY · PI MEHTA, SHRUTI H · 1999 to 2017
$15.5M
HIV and Hepatitis C Pathogenesis & The Human GenomeR01DA013324 · NIDA · JOHNS HOPKINS UNIVERSITY · PI THOMAS, DAVID L · 1999 to 2018
$12.0M
Statistical methods for analyzing high-throughput genotype dataR01HG003054 · NHGRI · LOYOLA UNIVERSITY CHICAGO · PI ZHU, XIAOFENG · 2005 to 2017
$3.6M
GENETIC ANALYSIS OF MULTIFACTORIAL TRAITSR37GM028356 · NIGMS · CASE WESTERN RESERVE UNIVERSITY · PI ELSTON, ROBERT C. · 1998 to 2007
$2.9M
INCIDENCE OF HIV INFECTION IN A COHORT OF IV DRUG USERSR56DA012568 · NIDA · JOHNS HOPKINS UNIVERSITY · PI MEHTA, SHRUTI H · 2013 to 2013
$833k
Immunoglobulin Allotypes in Hepatitis C Virus InfectionR01DK070877 · NIDDK · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI PANDEY, JANARDAN P · 2006 to 2008
$573k
Humoral immune response to acute hepatitis CR21DK068555 · NIDDK · JOHNS HOPKINS UNIVERSITY · PI NETSKI, DALE M · 2005 to 2006
$403k
GENETIC ANALYSIS OF MULTIFACTORIAL TRAITSR01GM028356 · NIGMS · LOUISIANA STATE UNIV HSC NEW ORLEANS · PI ELSTON, ROBERT C. · 1985 to 1997
–
NHGRI NIH HHS HG003054NIDA NIH HHS DA012568NIDA NIH HHS DA13324NIDA NIH HHS R01 DA012568NIDA NIH HHS R01 DA013324NIDA NIH HHS R56 DA012568NIDDK NIH HHS DK068555NIDDK NIH HHS DK070877NIDDK NIH HHS R01 DK070877NIDDK NIH HHS R21 DK068555NIGMS NIH HHS GM28356NIGMS NIH HHS R01 GM028356NIGMS NIH HHS R37 GM028356
6 · The paper itself

Abstract

Immunoglobulin (Ig) GM and KM allotypes-genetic markers of gamma and kappa chains, respectively-are associated with the outcome of hepatitis C virus (HCV) infection, but the underlying mechanisms are not well understood. We hypothesized that GM and KM allotypes could contribute to the outcome of HCV infection by influencing the levels of IgG antibodies to the HCV glycoproteins E1E2. We serologically allotyped 100 African American individuals with persistent HCV infection for GM and KM markers and measured anti-E1E2 antibodies. Subjects with the GM 1,17 5,13 phenotype had significantly higher levels of anti-E1E2 antibodies than subjects who lacked this phenotype (p = 0.008). Likewise, subjects with the KM 1-carrying phenotypes had higher levels of anti-E1E2 antibodies than subjects who lacked these phenotypes (p = 0.041). Median titers were fourfold higher in persons expressing both GM 1,17 5,13 and KM 1-carrying phenotypes compared with those who lacked these phenotypes (p = 0.011). Interactive effects of these GM-KM phenotypes were previously found to be highly significantly associated with spontaneous HCV clearance. Results presented here show that Ig allotypes contribute to the interindividual differences in humoral immunity to the HCV epitopes, a finding that may provide a mechanistic explanation for their involvement in the outcome of HCV infection.

Indexed as

AdultAllelesAntibody FormationBlack or African AmericanEpitopesFemaleHaplotypesHepacivirusHepatitis CHepatitis C AntibodiesHeterozygoteHomozygoteHumansImmunoenzyme TechniquesImmunoglobulin GImmunoglobulin Gm AllotypesE1 protein, Hepatitis C virusEpitopesglycoprotein E2, Hepatitis C virusHepatitis C AntibodiesImmunoglobulin GImmunoglobulin Gm AllotypesImmunoglobulin Km AllotypesViral Envelope Proteins

Identifiers

PMID18396207
PMCPMC2364665
OpenAlexW1969587346

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.