Evidence map›Paper›PMID 27580796›Full record

ArticleScientific reports2016

Combination of TLR1/2 and TLR3 ligands enhances CD4(+) T cell longevity and antibody responses by modulating type I IFN production.

Bo Ryeong Lee, Soo Kyung Jeong, Byung Cheol Ahn, Byeong-Jae Lee, Sung Jae Shin, Jung Sun Yum, Sang-Jun Ha

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
0.9field-weighted citation impact, top 25% 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

16 citing papers in PubMed, 24 citations in OpenAlex.

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  8. Progress towards Adjuvant Development: Focus on Antiviral Therapy.International journal of molecular sciences · 2023
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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 1 country.

Bo Ryeong LeeDepartment of Biochemistry, College of Life Science &Biotechnology, Yonsei University, Seoul 120749, Republic of Korea.
Soo Kyung JeongR&D Center, CHA Vaccine Institute, Seongnam-si, Gyeonggi 462716, Republic of Korea.
Byung Cheol AhnR&D Center, CHA Vaccine Institute, Seongnam-si, Gyeonggi 462716, Republic of Korea.
Byeong-Jae LeeJeonbuk Department of Inhalation Research, Korea Institute of Toxicology, Jeollabuk-do 56212, Republic of Korea.
Sung Jae ShinDepartment of Microbiology, Institute for Immunology and Immunological Diseases, Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul 120749, Republic of Korea.
Jung Sun YumR&D Center, CHA Vaccine Institute, Seongnam-si, Gyeonggi 462716, Republic of Korea.
Sang-Jun HaDepartment of Biochemistry, College of Life Science &Biotechnology, Yonsei University, Seoul 120749, Republic of Korea.
CHA Vaccine Institute (South Korea) · KRYonsei University · KRKorea Institute of Toxicology · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Despite the possibility of combining Toll-like receptor (TLR) ligands as adjuvants to improve vaccine efficacy, it remains unclear which combinations of TLR ligands are effective or what their underlying mechanisms may be. Here, we investigated the mechanism of action of L-pampo, a proprietary adjuvant composed of TLR1/2 and TLR3 ligands. L-pampo dramatically increased humoral immune responses against the tested target antigens, which was correlated with an increase in follicular helper T cells and the maintenance of antigen-specific CD4(+) T cells. During the initial priming phase, in contrast to the induction of type I interferon (IFN) and pro-inflammatory cytokines stimulated by polyI:C, L-pampo showed a greatly diminished induction of type I IFN, but not of other cytokines, and remarkably attenuated IRF3 signaling, which appeared to be critical to L-pampo-mediated adjuvanticity. Collectively, our results demonstrate that the adjuvant L-pampo contributes to the promotion of antigen-specific antibodies and CD4(+) T cell responses via a fine regulation of the TLR1/2 and TLR3 signaling pathways, which may be helpful in the design of improved vaccines.

Indexed as

Adjuvants, ImmunologicAdoptive TransferAnimalsAntigensGene Expression RegulationImmunity, HumoralImmunizationInterferon Type ILigandsMiceMice, Inbred C57BLMice, TransgenicOvalbuminPoly I-CRAW 264.7 CellsT-Lymphocytes, Helper-InducerAdjuvants, ImmunologicAntigensInterferon Type ILigandsOvalbuminPoly I-CTlr2 protein, mouseTLR3 protein, mouseToll-Like Receptor 1Toll-Like Receptor 2Toll-Like Receptor 3

Identifiers

PMID27580796
PMCPMC5007540
OpenAlexW2509733466

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.