Evidence map›Paper›PMID 28737721›Full record

ArticleInternational journal of molecular sciences2017

Pyranopyran-1,8-dione, an Active Compound from Vitices Fructus, Attenuates Cigarette-Smoke Induced Lung Inflammation in Mice.

Gihyun Lee, Kyung-Hwa Jung, Eun Seok Ji, Hyunsu Bae

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.5field-weighted citation impact, top 43% 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

3 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Insights into Natural Products in Inflammation.International journal of molecular sciences · 2018
    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

4 authors at 1 institution in 1 country.

Gihyun LeeDepartment of Physiology, College of Korean Medicine, Kyung Hee University, 26 kyungheedae-ro, dongdaemoon-gu, Seoul 02447, Republic of Korea. glee@khu.ac.kr.
Kyung-Hwa JungDepartment of Physiology, College of Korean Medicine, Kyung Hee University, 26 kyungheedae-ro, dongdaemoon-gu, Seoul 02447, Republic of Korea. jhkh242@naver.com.
Eun Seok JiDepartment of Physiology, College of Korean Medicine, Kyung Hee University, 26 kyungheedae-ro, dongdaemoon-gu, Seoul 02447, Republic of Korea. ausomd@hanmail.net.
Hyunsu BaeDepartment of Physiology, College of Korean Medicine, Kyung Hee University, 26 kyungheedae-ro, dongdaemoon-gu, Seoul 02447, Republic of Korea. hbae@khu.ac.kr.
Kyung Hee University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Previously, we isolated and identified pyranopyran-1,8-dione (PPY) from Viticis Fructus, as a bioactive compound possessing anti-inflammatory properties. The present study was aimed to evaluate the preventive benefit of PPY on cigarette-smoke (CS)-induced lung inflammation. C57BL/6 mice were exposed to CS for 2 weeks while PPY was administrated by oral injection 2 h before CS exposure. To validate the anti-inflammatory effects of PPY, the numbers of immune cells in the bronchoalveolar lavage fluid were counted. Proinflammatory cytokines (Tumor necrosis factor-α: TNF-α, IL-6) and keratinocyte chemokine (KC/CXCL1) were also measured. Histopathologic analysis and cellular profiles showed that inflammatory cell infiltrations were significantly decreased in peribronchial and perivascular area by PPY treatment. The alveolar destruction by CS was markedly ameliorated by PPY treatment. In addition, the TNF-α, IL-6, and KC levels were declined in the PPY groups. These observations suggest that PPY has a preventive potential for lung inflammatory diseases.

Indexed as

Cigarette SmokingAnimalsCytokinesFemaleMiceMice, Inbred BALB CPneumoniaPyronesVitexCytokinesPyrones8-dionecigarette smokeinflammationlungphytochemicalpyranopyran-1Viticis Fructus

Identifiers

PMID28737721
PMCPMC5536088
OpenAlexW2737149361

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.