Evidence map›Paper›PMID 19062316›Full record

ArticleImmunity2008

Lytic granule loading of CD8+ T cells is required for HIV-infected cell elimination associated with immune control.

Stephen A Migueles, Christine M Osborne, Cassandra Royce, Alex A Compton, Rohan P Joshi, Kristin A Weeks, Julia E Rood, Amy M Berkley, Jonah B Sacha, Nancy A Cogliano-Shutta and 18 more

Open access · bronzeAbstract read
In one paragraph

Article in Immunity, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 378 papers.

0numbers the graph read from it
0cells of the map it votes in
378citing papers in PubMed
15.6field-weighted citation impact, top 1% 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

378 citing papers in PubMed, 588 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Trial
  4. HLA-B*14:02-Restricted Env-Specific CD8Journal of virology · 2017
    Trial
  5. Trial
  6. Trial
  7. Article
  8. Renaissance of antiviral CD8Nature reviews. Immunology · 2026
    Review
  9. NK-like and networked CD8bioRxiv : the preprint server for biology · 2026
    Article
  10. Article
  11. Article
  12. Article
  13. HIV controllers, lessons learnt from the lymphoid tissues.Current opinion in HIV and AIDS · 2026
    Review
  14. The HIV reservoir landscape in elite controllers.Current opinion in HIV and AIDS · 2026
    Review
  15. Review
  16. Article
  17. Article
  18. CD8Nature · 2026
    Article
  19. Article
  20. Article

318 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

28 authors at 5 institutions in 1 country.

Stephen A MiguelesNational Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
Christine M Osborne
Cassandra Royce
Alex A Compton
Rohan P Joshi
Kristin A Weeks
Julia E Rood
Amy M Berkley
Jonah B Sacha
Nancy A Cogliano-Shutta
Margaret Lloyd
Gregg Roby
Richard Kwan
Mary McLaughlin
Sara Stallings
Catherine Rehm
Marie A O'Shea
JoAnn Mican
Beverly Z Packard
Akira Komoriya
Sarah Palmer
Ann P Wiegand
Frank Maldarelli
John M Coffin
John W Mellors
Claire W Hallahan
Dean A Follman
Mark Connors
National Institute of Allergy and Infectious Diseases · USNational Institutes of Health · USNational Cancer Institute · USOncoImmune (United States) · USUniversity of Wisconsin–Madison · US

Funding

Mechanisms Of Immune Mediated Restriction Of HIV Replication In LTNPZIAAI000855 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI CONNORS, MARK · 2009 to 2025
$20.0M
Mechanisms Of Immune Mediated Restriction Of HIV Replication In LTNPZ01AI000855 · NIAID · NIAID EXTRAMURAL ACTIVITIES · PI CONNORS, MARK · 1999 to 2008
$2.9M
Intramural NIH HHS Z01 AI000855
6 · The paper itself

Abstract

Virus-specific CD8+ T cells probably mediate control over HIV replication in rare individuals, termed long-term nonprogressors (LTNPs) or elite controllers. Despite extensive investigation, the mechanisms responsible for this control remain incompletely understood. We observed that HIV-specific CD8+ T cells of LTNPs persisted at higher frequencies than those of treated progressors with equally low amounts of HIV. Measured on a per-cell basis, HIV-specific CD8+ T cells of LTNPs efficiently eliminated primary autologous HIV-infected CD4+ T cells. This function required lytic granule loading of effectors and delivery of granzyme B to target cells. Defective cytotoxicity of progressor effectors could be restored after treatment with phorbol ester and calcium ionophore. These results establish an effector function and mechanism that clearly segregate with immunologic control of HIV. They also demonstrate that lytic granule contents of memory cells are a critical determinant of cytotoxicity that must be induced for maximal per-cell killing capacity.

Indexed as

Cytotoxicity, ImmunologicCD4-Positive T-LymphocytesCD8-Positive T-LymphocytesCell DegranulationCytoplasmic GranulesGranzymesHIV-1HIV InfectionsHIV Long-Term SurvivorsHumansInterferon-gammaPerforinRNA, ViralGranzymesInterferon-gammaPerforinRNA, Viral

Identifiers

PMID19062316
PMCPMC2622434
OpenAlexW2039473791

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.