Evidence map›Paper›PMID 20101095›Full record

ArticleThe Journal of clinical investigation2010

Using 3 TLR ligands as a combination adjuvant induces qualitative changes in T cell responses needed for antiviral protection in mice.

Qing Zhu, Colt Egelston, Susan Gagnon, Yongjun Sui, Igor M Belyakov, Dennis M Klinman, Jay A Berzofsky

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of clinical investigation, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 102 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
102citing papers in PubMed, 1 pooled it
7.5field-weighted citation impact, top 2% 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

102 citing papers in PubMed, 1 synthesis or guideline pooled it, 183 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. The postbiotic potential ofFrontiers in microbiology · 2024
    Review
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  12. Article
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  16. Therapeutic applications of toll-like receptors (TLRs) agonists in AML.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2022
    Review
  17. Review
  18. Article
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  20. Article

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

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 1 institution in 1 country.

Qing ZhuVaccine Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, Maryland 20892, USA.
Colt Egelston
Susan Gagnon
Yongjun Sui
Igor M Belyakov
Dennis M Klinman
Jay A Berzofsky
Institut de Recherche Vaccinale · FR

Funding

Vaccine and immunotherapy strategies for cancer and viruses causing cancerZIASC004020 · NCI · DIVISION OF CLINICAL SCIENCES - NCI · PI BERZOFSKY, JAY A · 2009 to 2025
$51.8M
Mechanism of action and therapeutic utility of stimulatory CpG oligonucleotidesZIABC010852 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI KLINMAN, DENNIS · 2009 to 2019
$11.3M
Intramural NIH HHS
6 · The paper itself

Abstract

TLR ligands are promising candidates for the development of novel vaccine adjuvants that can elicit protective immunity against emerging infectious diseases. Adjuvants have been used most frequently to increase the quantity of an immune response. However, the quality of a T cell response can be more important than its quantity. Stimulating certain pairs of TLRs induces a synergistic response in terms of activating dendritic cells and eliciting/enhancing T cell responses through clonal expansion, which increases the number of responding T cells. Here, we have found that utilizing ligands for 3 TLRs (TLR2/6, TLR3, and TLR9) greatly increased the protective efficacy of vaccination with an HIV envelope peptide in mice when compared with using ligands for only any 2 of these TLRs; surprisingly, increased protection was induced without a marked increase in the number of peptide-specific T cells. Rather, the combination of these 3 TLR ligands augmented the quality of the T cell responses primarily by amplifying their functional avidity for the antigen, which was necessary for clearance of virus. The triple combination increased production of DC IL-15 along with its receptor, IL-15Ralpha, which contributed to high avidity, and decreased expression of programmed death-ligand 1 and induction of Tregs. Therefore, selective TLR ligand combinations can increase protective efficacy by increasing the quality rather than the quantity of T cell responses.

Indexed as

AnimalsAntibody AffinityAntiviral AgentsHIV-1HIV InfectionsLigandsLipopeptidesMicePoly I-CT-LymphocytesToll-Like ReceptorsViral Envelope ProteinsAntiviral AgentsLigandsLipopeptidesmacrophage stimulatory lipopeptide 2Poly I-CToll-Like ReceptorsViral Envelope Proteins

Identifiers

PMID20101095
PMCPMC2811160
OpenAlexW2073553356

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.