Evidence map›Paper›PMID 34327862›Full record

ArticlePharmacology research & perspectives2021

Impacts of anti-inflammatory phosphodiesterase inhibitors on a murine model of chronic pulmonary inflammation.

Xiao-Fang Zheng, Dan-Dan Chen, Xiao-Ling Zhu, Jehane Michael Le Grange, Lu-Qian Zhou, Jin-Nong Zhang

Open access · goldAbstract readComparative Study
In one paragraph

Article in Pharmacology research & perspectives, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.4field-weighted citation impact, top 41% 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

4 citing papers in PubMed, 10 citations in OpenAlex.

  1. The role and mechanism of histone deacetylase in COPD.Molecular and cellular biochemistry · 2026
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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

6 authors at 2 institutions in 1 country.

Xiao-Fang ZhengDepartment of Emergency Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.ORCID 0000-0003-2786-3546
Dan-Dan ChenDepartment of Emergency Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
Xiao-Ling ZhuDepartment of Emergency Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
Jehane Michael Le GrangeDepartment of Emergency Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.ORCID 0000-0002-2851-8894
Lu-Qian ZhouGuangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.
Jin-Nong ZhangDepartment of Emergency Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.ORCID 0000-0002-8331-3584
Union Hospital · CNFirst Affiliated Hospital of Guangzhou Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chronic obstructive pulmonary disease (COPD) often tends to respond poorly to glucocorticoid (GC) therapy. Reduced Histone deacetylase-2 (HDAC-2) activity is an important mechanism behind this GC insensitivity. In this study, we investigated the effects of three phosphodiesterase inhibitors (PDEIs), with an anti-inflammatory propensity, on cigarette smoke (CS)-induced pulmonary inflammation and HDAC-2 activity. Male C57BL/6 mice were exposed to cigarette smoke (CS) over the course of 30 weeks. Administration of the PDEIs commenced from the 29th week and followed a schedule of once daily treatments, 5 days a week, for 2 weeks. Roflumilast (ROF) was administered intragastrically (5 mg·kg

Indexed as

AminopyridinesAnimalsAnti-Inflammatory AgentsBenzamidesCyclopropanesDisease Models, AnimalHistone Deacetylase 2Interleukin-8LungMaleMiceMice, Inbred C57BLNicotianaPentoxifyllinePhosphodiesterase InhibitorsPulmonary Disease, Chronic ObstructiveAminopyridinesAnti-Inflammatory AgentsBenzamidesCyclopropanesHdac2 protein, mouseHistone Deacetylase 2Interleukin-8PentoxifyllinePhosphodiesterase InhibitorsReactive Oxygen SpeciesRoflumilastSmokeTheophyllineTumor Necrosis Factor-alphacigarette smokehistone deacetylase-2lung inflammationphosphodiesterase inhibitors

Identifiers

PMID34327862
PMCPMC8322673
OpenAlexW3185188502

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.