Evidence map›Paper›PMID 20719985›Full record

ArticleClinical and vaccine immunology : CVI2010

Monofunctional and polyfunctional CD8+ T cell responses to human herpesvirus 8 lytic and latency proteins.

Lauren Lepone, Giovanna Rappocciolo, Emilee Knowlton, Mariel Jais, Paolo Piazza, Frank J Jenkins, Charles R Rinaldo

Open access · diamondAbstract read
In one paragraph

Article in Clinical and vaccine immunology : CVI, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing 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

24 citing papers in PubMed, 44 citations in OpenAlex.

  1. Trial
  2. LANA-specific CD4Nature communications · 2025
    Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. An expanded population of CD8Frontiers in cell and developmental biology · 2022
    Article
  8. Article
  9. Review
  10. Review
  11. Altered Peptide Ligands Impact the Diversity of Polyfunctional Phenotypes in T Cell Receptor Gene-Modified T Cells.Molecular therapy : the journal of the American Society of Gene Therapy · 2018
    Article
  12. Identification of a First Human Norovirus CD8Frontiers in immunology · 2018
    Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Regulatory T Cell Effect on CD8AIDS research and human retroviruses · 2017
    Article
  18. Review
  19. Article
  20. 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

7 authors at 2 institutions in 1 country.

Lauren LeponeUniversity of Pittsburgh Graduate School of Public Health, 130 DeSoto Street, Pittsburgh, PA 15261, USA.
Giovanna Rappocciolo
Emilee Knowlton
Mariel Jais
Paolo Piazza
Frank J Jenkins
Charles R Rinaldo
University of Pittsburgh · USGraduate School USA · US

Funding

University of Pittsburgh Multicenter AIDS Cohort Study (MACS)U01AI035041 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI MARTINSON, JEREMY JAMES, RINALDO, CHARLES R · 1993 to 2018
$71.4M
CYTOTOXIC T CELL RESPONSES TO HHV8R01CA082053 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI RINALDO, CHARLES R · 1999 to 2013
$5.2M
PITT AIDS RESEARCH TRAINING PROGRAMT32AI065380 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI BARRATT-BOYES, SIMON M · 2005 to 2020
$3.2M
NCI NIH HHS R01 CA082053NCI NIH HHS R01 CA 82053NIAID NIH HHS T32 AI065380NIAID NIH HHS U01 AI035041NIAID NIH HHS U01 AI 35041
6 · The paper itself

Abstract

Human herpesvirus 8 (HHV-8) is the etiological agent of Kaposi's sarcoma, primary effusion lymphoma, and multicentric Castleman's disease. It is postulated that CD8(+) T cell responses play an important role in controlling HHV-8 infection and preventing development of disease. In this study, we investigated monofunctional and polyfunctional CD8(+) T cell responses to HHV-8 lytic proteins gB (glycoprotein B) and K8.1 and latency proteins LANA-1 (latency-associated nuclear antigen-1) and K12. On the basis of our previous findings that dendritic cells (DC) reveal major histocompatibility complex (MHC) class I epitopes in gB, we used a DC-based system to identify 2 novel epitopes in gB, 2 in K8.1, 5 in LANA-1, and 1 in K12. These new HHV-8 epitopes activated monofunctional and polyfunctional CD8(+) T cells that produced various combinations of gamma interferon, interleukin 2, tumor necrosis factor alpha, macrophage inhibitory protein 1β, and cytotoxic degranulation marker CD107a in healthy HHV-8-seropositive individuals. We were also able to detect HHV-8-specific CD8(+) T cells in peripheral blood samples using HLA A*0201 pentamer complexes for one gB epitope, one K8.1 epitope, two LANA-1 epitopes, and one K12 epitope. These immunogenic regions of viral lytic and latency proteins could be important in T cell control of HHV-8 infection.

Indexed as

Antigens, ViralCD8-Positive T-LymphocytesCytokinesEpitope MappingEpitopes, T-LymphocyteGlycoproteinsHumansNuclear ProteinsViral Envelope ProteinsViral ProteinsAntigens, ViralCytokinesEpitopes, T-Lymphocyteglycoprotein B, human herpesvirus 8GlycoproteinsK8.1 protein, Human herpesvirus 8kaposin B protein, Human herpesvirus 8latency-associated nuclear antigenNuclear ProteinsViral Envelope ProteinsViral Proteins

Identifiers

PMID20719985
PMCPMC2952991
OpenAlexW2149063809

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.