Evidence map›Paper›PMID 34939873›Full record

ArticleInternational journal of immunopathology and pharmacology

Liquiritigenin enhances cyclic adenosine monophosphate production to mitigate inflammation in dendritic cells.

Mingming Qin, Aili Guo, Feng Li, Fuxiang Zhang, Meirong Bi, Yamin Zhang, Weiwei Zhu

Open access · goldAbstract read
In one paragraph

Article in International journal of immunopathology and pharmacology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.0field-weighted citation impact, top 23% 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

5 citing papers in PubMed, 11 citations in OpenAlex.

  1. Review
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  5. Mass Spectrometric Identification ofMolecules (Basel, Switzerland) · 2022
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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.

Mingming QinDepartment of Pediatrics, Jinan Central Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China.
Aili GuoDepartment of Pediatrics, Jinan Central Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China.
Feng LiDepartment of Pediatrics, Jinan Central Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China.
Fuxiang ZhangDepartment of Critical Care Medicine, 66310The First Affiliated Hospital of Shandong First Medical University, Jinan, China.
Meirong BiDepartment of Pediatrics, Jinan Central Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China.
Yamin ZhangDepartment of Pediatrics, 372527Weifang Medical University, Weifang, China.
Weiwei ZhuDepartment of Pediatrics, Jinan Central Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China.ORCID https://orcid.org/0000-0002-9602-9697
Shandong University · CNShandong First Medical University · CNWeifang Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThis study aims to dissect the mechanism of traditional Chinese medicinal herbs against asthma; we chose to first focus on the main chemical components of licorice to investigate their contribution to asthmatic inflammation inhibition.

methodsProduction of cellular nucleotide molecules such as cAMP, cGMP, and cGAMP was examined by using enzyme-linked immunosorbent assay (ELISA). Enzyme-encoding genes were tested

resultsWe found that one of the components within licorice, named liquiritigenin (LR), could efficiently enhance cAMP production in different cell lines. The augmentation of such molecules was linked to the high expression of cAMP synthesis genes and repressed expression of cAMP breaking down genes. In addition, the downstream immune response was also alleviated by the increase in cAMP levels by LR, suggesting the great potential of this molecule against inflammation. Subsequent immunological tests showed that LR could efficiently inhibit the expression of several cytokines and alter the NF-κB pathway and T cell polarization.

conclusionAltogether, we have identified a promising antiasthmatic agent LR that could exhibit immunosuppressive function by elevating the cAMP level.

Indexed as

AsthmaPterygotaAnti-Asthmatic AgentsCells, CulturedCyclic AMPCytokinesDendritic CellsDrugs, Chinese HerbalEnzyme-Linked Immunosorbent AssayFlavanonesHumansImmunity, CellularImmunologic TestsNF-kappa BSignal TransductionAnti-Asthmatic AgentsCyclic AMPCytokinesDrugs, Chinese HerbalFlavanonesliquiritigeninNF-kappa BasthmacAMPlicoriceliquiritigenin

Identifiers

PMID34939873
PMCPMC8728780
OpenAlexW4200387493

What OpenQuestion holds

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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.