Evidence map›Paper›PMID 20637759›Full record

ArticleVaccine2010

TLR8 agonists stimulate newly recruited monocyte-derived cells into potent APCs that enhance HBsAg immunogenicity.

Jun Du, Zhiyuan Wu, Shurong Ren, Yong Wei, Meihua Gao, Gwendalyn J Randolph, Chunfeng Qu

Open access · greenAbstract read
In one paragraph

Article in Vaccine, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing 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

21 citing papers in PubMed, 41 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Article
  4. Monocyte regulation by gut microbial signals.Trends in microbiology · 2023
    Review
  5. Article
  6. The Relevance of TLR8 in Viral Infections.Pathogens (Basel, Switzerland) · 2022
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Upregulation of TLRs and IL-6 as a marker in human colorectal cancer.International journal of molecular sciences · 2014
    Article
  15. Immunizations with hepatitis B viral antigens and a TLR7/8 agonist adjuvant induce antigen-specific immune responses in HBV-transgenic mice.International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases · 2014
    Article
  16. Ontogeny of early life immunity.Trends in immunology · 2014
    Review
  17. Review
  18. Article
  19. TLR8: the forgotten relative revindicated.Cellular & molecular immunology · 2012
    Review
  20. Article
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 3 institutions in 2 countries.

Jun DuState Key Laboratory of Molecular Oncology, Cancer Hospital/Institute, Chinese Academy of Medical Sciences & Peking Union Medical College, 17 Panjiayuan Nanli, Beijing, 100021, China.
Zhiyuan Wu
Shurong Ren
Yong Wei
Meihua Gao
Gwendalyn J Randolph
Chunfeng Qu
Chinese Academy of Medical Sciences & Peking Union Medical College · CNQingdao University · CNIcahn School of Medicine at Mount Sinai · US

Funding

Differentiation/migratory fate of monocyte-derived cellsR01AI049653 · NIAID · WASHINGTON UNIVERSITY · PI Gwendalyn J Randolph · 2000 to 2026
$4.6M
Pathways that regulate monocyte/dendritic cell migrationR01AI061741 · NIAID · WASHINGTON UNIVERSITY · PI RANDOLPH, GWENDALYN J · 2007 to 2011
$2.0M
NIAID NIH HHS R01 AI049653NIAID NIH HHS R01 AI061741
6 · The paper itself

Abstract

We previously reported that synthetic or natural Toll-like receptor (TLR) 7/8 agonists present within dead cells enhanced cell-associated antigen presentation both in vitro and in vivo. Here, we investigated the immunopotency of different chemically synthesized TLR7/8 agonists, Resiquimod, Gardiquimod, CL075, and CL097, on HBsAg immunogenicity. These agonists stimulated inflammatory monocyte-derived cells to become potent antigen-presenting dendritic cells (DCs), which augmented HBsAg specific T cell proliferation after they were conditioned with HBsAg. The TLR8 agonist CL075 and the TLR7/8 dual agonist CL097 showed more potent effects than the TLR7 agonist. Compared with alum adjuvant, when HBsAg mixed with CL075 was injected intramuscularly into mice, more monocyte-derived DCs carried antigens into draining lymph nodes and spleens. Specific Abs, particularly IgG2a, were significantly increased, and more IL-5 and IFN-gamma were produced by splenocytes and intrahepatic immunocytes in mice that received HBsAg mixed with CL075 and CL097. These results suggest that TLR8 agonists are good candidates to enhance recombinant HBsAg immunogenicity to induce specific humoral and cellular immune responses.

Indexed as

Alum CompoundsAminoquinolinesAnimalsAntibodies, ViralAntigen-Presenting CellsCell DifferentiationCells, CulturedDendritic CellsHepatitis B Surface AntigensHumansImidazolesImmunoglobulin GInterferon-gammaInterleukin-5Leukocytes, MononuclearMiceAlum CompoundsAminoquinolinesAntibodies, ViralCL 075CL097 compoundgardiquimodHepatitis B Surface AntigensImidazolesImmunoglobulin GInterferon-gammaInterleukin-5QuinolinesresiquimodThiazolesToll-Like Receptor 7Toll-Like Receptor 8

Identifiers

PMID20637759
PMCPMC3031106
OpenAlexW2068326947

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.