Evidence map›Paper›PMID 21422474›Full record

Trial reportBlood2011

HIV-specific CD8+ T cells from HIV+ individuals receiving HAART can be expanded ex vivo to augment systemic and mucosal immunity in vivo.

Aude G Chapuis, Corey Casper, Steve Kuntz, Jia Zhu, Annelie Tjernlund, Kurt Diem, Cameron J Turtle, Melinda L Cigal, Roxanne Velez, Stanley Riddell and 2 more

Registry-linked trialAbstract readClinical Trial
In one paragraph

Trial report in Blood, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02208167 (IGHID 1320 - A Phase I Study to Evaluate the Safety, Immunologic, and Virologic Responses of HIV-1 Antigen Expanded Specific T Cell Therapy), which is not on this map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
1.2field-weighted citation impact, top 24% 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.

NCT02208167 phase1completednot on this mapstarted 2015, after this paper: background citation

IGHID 1320 - A Phase I Study to Evaluate the Safety, Immunologic, and Virologic Responses of HIV-1 Antigen Expanded Specific T Cell Therapy (HXTC) as a Therapeutic Strategy in HIV-Infected Individuals Started on Antiretroviral Therapy During Acute and Chronic Infection

TypeinterventionalSponsorUniversity of North Carolina, Chapel HillRan2015 to 2017Enrolled6ConditionsHIVArmsHXTC infusion
3 · Its place in the literature

Who cites it

32 citing papers in PubMed, 43 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. The generation and application of antigen-specific T cell therapies for cancer and viral-associated disease.Molecular therapy : the journal of the American Society of Gene Therapy · 2022
    Review
  5. Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. CD8Frontiers in immunology · 2019
    Review
  11. Article
  12. Review
  13. Article
  14. Review
  15. Reprint of: Virus-Specific T Cells: Broadening Applicability.Biology of blood and marrow transplantation : journal of the American Society for Blood and Marrow Transplantation · 2018
    Review
  16. Virus-Specific T Cells: Broadening Applicability.Biology of blood and marrow transplantation : journal of the American Society for Blood and Marrow Transplantation · 2018
    Review
  17. Article
  18. Article
  19. Review
  20. Kill: boosting HIV-specific immune responses.Current opinion in HIV and AIDS · 2016
    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

12 authors at 1 institution in 2 countries.

Aude G ChapuisProgram in Immunology, Fred Hutchinson Cancer Research Center, 1100 Fairview Ave. N., Seattle, WA 98109, USA.
Corey Casper
Steve Kuntz
Jia Zhu
Annelie Tjernlund
Kurt Diem
Cameron J Turtle
Melinda L Cigal
Roxanne Velez
Stanley Riddell
Lawrence Corey
Philip D Greenberg
Fred Hutch Cancer Center · US

Funding

Biologic Activity of Transferred HIV-specific CD8 ClonesU01AI054334 · NIAID · FRED HUTCHINSON CANCER RESEARCH CENTER · PI GREENBERG, PHILIP D · 2003 to 2007
$2.6M
NIAID NIH HHS AI054334NIAID NIH HHS U01 AI054334
6 · The paper itself

Abstract

Most HIV+ individuals require lifelong highly active antiretroviral therapy (HAART) to suppress HIV replication, but fail to eliminate the virus in part because of residual replication in gut-associated lymphoid tissues (GALT). Naturally elicited HIV-specific CD8+ T cells generated in the acute and chronic infectious phases exhibit antiviral activity, but decrease in number after HAART. Therapeutic vaccines represent a potential strategy to expand cellular responses, although previous efforts have been largely unsuccessful, conceivably because of a lack of responding HIV-specific central-memory CD8+ T cells (Tcm). To determine whether patients receiving HAART possess CD8+ T cells with Tcm qualities that are amenable to augmentation, HIV-specific CD8+ T-cell clones were derived from HIV-reactive CD28+CD8+ T-cell lines isolated from 7 HIV+ HAART-treated patients, expanded ex vivo, and reinfused into their autologous host. Tracking of the cells in vivo revealed that clones could persist for ≥ 84 days, maintain expression and/or re-express CD28, up-regulate CD62L, secrete IL-2, proliferate on cognate Ag encounter and localize to the rectal mucosa. These results suggest some infused cells exhibited phenotypic and functional characteristics shared with Tcm in vivo, and imply that more effective therapeutic vaccination strategies targeting CD8+ Tcm in patients on HAART might provide hosts with expanded, long-lasting immune responses not only systemically but also in GALT.

Indexed as

Antiretroviral Therapy, Highly ActiveAdoptive TransferAIDS VaccinesAmino Acid SequenceAntigens, ViralCD28 AntigensCD8-Positive T-LymphocytesCell ProliferationClone CellsCytomegalovirusEpitopesHIVHIV AntigensHIV InfectionsHumansImmunity, MucosalAIDS VaccinesAntigens, ViralCD28 AntigensEpitopesHIV AntigensIL2 protein, humanInterleukin-2

Identifiers

PMID21422474
PMCPMC3109713
OpenAlexW2061687066

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.