Evidence map›Paper›PMID 31933758›Full record

ArticleInternational journal of clinical and experimental pathology2019

Apigenin attenuates PM2.5-induced airway hyperresponsiveness and inflammation by down-regulating NF-κB in murine model of asthma.

Lingling Pang, Shenchun Zou, Ying Shi, Qishan Mao, Yuqing Chen

Open access · greenAbstract read
In one paragraph

Article in International journal of clinical and experimental pathology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

17 citing papers in PubMed, 22 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Unveiling the Ability of Witch Hazel (International journal of molecular sciences · 2022
    Article
  8. Article
  9. Preventive nutrition and food science · 2022
    Article
  10. Article
  11. C-KitIranian journal of basic medical sciences · 2022
    Article
  12. Article
  13. Article
  14. The role of neutrophils in asthma.Zhejiang da xue xue bao. Yi xue ban = Journal of Zhejiang University. Medical sciences · 2021
    Review
  15. Article
  16. Article
  17. 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

5 authors at 3 institutions in 1 country.

Lingling PangShandong University Jinan 250100, Shandong Province, China.
Shenchun ZouDepartment of Respiratory Medicine, Yantai Yuhuangding Hospital Yantai 264000, Shandong Province, China.
Ying ShiDepartment of Respiratory Medicine, Nanjing First Hospital, Nanjing Medical University Nanjing 210006, Jiangsu Province, China.
Qishan MaoDepartment of Respiratory Medicine, Yantai Yuhuangding Hospital Yantai 264000, Shandong Province, China.
Yuqing ChenShandong University Jinan 250100, Shandong Province, China.
Shandong University · CNYuhuangding Hospital · CNNanjing Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The purpose of this study was to investigate the anti-inflammatory potential of the natural flavonoid apigenin to mitigate the airway inflammation in asthmatic mice exposed to particulate matter (PM) 2.5, and examine the possible mechanisms involved. BALB/c mice were sensitized and challenged with ovalbumin (OVA), then administered apigenin at a dose of 20 mg/kg/day, followed by PM2.5 exposure at a dose of 100 μg/mouse before prior to each challenge. The results showed that PM2.5 exposure aggravated airway hyper-responsiveness (AHR) and led to a mixed T helper (Th)2 cell/interleukin (IL)-17 response in asthmatic mice. Apigenin treatment markedly decreased both AHR and the percentage of eosinophils, as well as neutrophil infiltration in the bronchoalveolar lavage fluid (BALF) and lung tissue of OVA-sensitized and PM2.5-exposed mice. There were significant reductions in the levels of total serum immunoglobulin IgE and T-helper cell type 2 (Th2)-related cytokines (IL-4, IL-13) and Th17-related cytokine IL-17 in BALF. In addition, treatment with apigenin down-regulated the expression of nuclear factor kappa-light -chain-enhancer of activated B cells (NF-κB) p65 submit in lung tissue of asthmatic mice. These data suggest that apigenin exhibited both anti-allergic and anti-neutrophil-related inflammatory activity in a murine asthma model exposed to PM2.5, possibly through modulating IL-17 and down-regulating the expression of NF-κB. Thus, apigenin may be a promising candidate for preventing PM2.5 exposure-enhanced pre-existing asthma.

Indexed as

airway hyperresponsivenessapigeninAsthmamixed airway inflammationparticulate matter 2.5

Identifiers

PMID31933758
PMCPMC6949738
OpenAlexW3010666495

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.