Evidence map›Paper›PMID 22011763›Full record

ArticleTransplantation2011

Donor graft steatosis influences immunity to hepatitis C virus and allograft outcome after liver transplantation.

Vijay Subramanian, Anil B Seetharam, Neeta Vachharajani, Venkataswarup Tiriveedhi, Nataraju Angaswamy, Sabarinathan Ramachandran, Jeffrey S Crippin, Surendra Shenoy, William C Chapman, Thalachallour Mohanakumar and 1 more

Abstract read
In one paragraph

Article in Transplantation, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
4.1field-weighted citation impact, top 6% 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

15 citing papers in PubMed, 27 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Management of Hepatitis C Post-liver Transplantation: a Comprehensive Review.Journal of clinical and translational hepatology · 2015
    Review
  7. Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Living-donor liver transplantation and hepatitis C.HPB surgery : a world journal of hepatic, pancreatic and biliary surgery · 2013
    Article
  13. HCV in liver transplantation.Seminars in immunopathology · 2013
    Article
  14. Liver transplantation and hepatitis C.International journal of hepatology · 2012
    Article
  15. 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

11 authors at 1 institution in 1 country.

Vijay SubramanianDepartment of Surgery, Washington University, St. Louis, MO 63110, USA. subramanianv@wustl.edu
Anil B Seetharam
Neeta Vachharajani
Venkataswarup Tiriveedhi
Nataraju Angaswamy
Sabarinathan Ramachandran
Jeffrey S Crippin
Surendra Shenoy
William C Chapman
Thalachallour Mohanakumar
Christopher D Anderson
Washington University in St. Louis · US

Funding

Washington University Nutrition Obesity Research CenterP30DK056341 · NIDDK · WASHINGTON UNIVERSITY · PI Brian N Finck · 1999 to 2026
$30.2M
RENAL FUNCTION AND DISEASET32DK007301 · NIDDK · DARTMOUTH COLLEGE · PI STANTON, BRUCE A. · 1986 to 2014
$2.3M
Immune Response to Hepatitis C in Liver TransplantationR01DK065982 · NIDDK · WASHINGTON UNIVERSITY · PI MOHANAKUMAR, THALACHALLOUR · 2004 to 2008
$1.7M
HEPATIC STEATOSIS AND ENDOPLASMIC RETICULUM STRESS IN LIVER ALLOGRAFT INJURYR21DK090661 · NIDDK · UNIVERSITY OF MISSISSIPPI MED CTR · PI ANDERSON, CHRISTOPHER DANIEL · 2011 to 2012
$406k
NIDDK NIH HHS 5-T32-DK07301-35NIDDK NIH HHS DK065982NIDDK NIH HHS L30 DK082350NIDDK NIH HHS P30 DK056341NIDDK NIH HHS R01 DK065982NIDDK NIH HHS R21 DK090661NIDDK NIH HHS T32 DK007301
6 · The paper itself

Abstract

backgroundHepatitis C virus (HCV) recurrence after orthotopic liver transplantation (OLT) is universal, often with accelerated allograft fibrosis. Donor liver steatosis is frequently encountered and often associated with poor early postoperative outcome. The aim of this study was to test the hypothesis that allograft steatosis alters immune responses to HCV and self-antigens promoting allograft fibrosis.

methodsForty-eight HCV OLT recipients (OLTr) were enrolled and classified based on amount of allograft macrovesicular steatosis at time of OLT. Group 1: no steatosis (0%-5% steatosis, n=21), group 2: mild (5%-35%, n=16), and group 3: moderate (>35%, n=11). Cells secreting interleukin (IL)-17, IL-10, and interferon gamma (IFN-γ) in response to HCV antigens were enumerated by Enzyme Linked Immunospot Assay. Serum cytokines were measured by Luminex, antibodies to Collagen I, II, III, IV, and V by ELISA.

resultsOLTr of moderate steatotic grafts had the highest incidence of advanced fibrosis in protocol 1 year post-OLT biopsy (10.8% vs. 15.8% vs. 36.6%, r=0.157, P<0.05). OLTr from groups 2 and 3 had increased HCV-specific IL-17 (P<0.05) and IL-10 (P<0.05) with reduced IFN-γ (P<0.05) secreting cells when compared with group 1. This was associated with increase in serum IL-17, IL-10, IL-1β, IL-6, IL-5, and decreased IFN-γ. In addition, there was development of antibodies to Collagen I, II, III and V in OLTr with increased steatosis (P<0.05).

conclusionThe results demonstrate that allograft steatosis influences post-OLT HCV-specific immune responses leading to an IL-17 T-helper response and activation of humoral immune responses to liver-associated self-antigens that may contribute to allograft fibrosis and poor outcome.

Indexed as

Liver TransplantationTissue DonorsBiopsyChemokinesCross-Sectional StudiesFatty LiverFemaleFollow-Up StudiesHepacivirusHepatitis CHumansImmunityInterferon-gammaInterleukin-10Interleukin-17LiverChemokinesInterferon-gammaInterleukin-10Interleukin-17

Identifiers

PMID22011763
PMCPMC3223266
OpenAlexW2074763795

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.