Evidence map›Paper›PMID 28594406›Full record

ArticleCell death & disease2017

Simvastatin treatment boosts benefits of apoptotic cell infusion in murine lung fibrosis.

Ye-Ji Lee, Meung-Joo Kim, Young-So Yoon, Youn-Hee Choi, Hee-Sun Kim, Jihee Lee Kang

Abstract read
In one paragraph

Article in Cell death & disease, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
–field-weighted citation impact
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

15 citing papers in PubMed.

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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.

Ye-Ji LeeDepartment of Physiology, School of Medicine, Ewha Womans University, Seoul 158-710, Korea.
Meung-Joo KimDepartment of Physiology, School of Medicine, Ewha Womans University, Seoul 158-710, Korea.
Young-So YoonDepartment of Physiology, School of Medicine, Ewha Womans University, Seoul 158-710, Korea.
Youn-Hee ChoiDepartment of Physiology, School of Medicine, Ewha Womans University, Seoul 158-710, Korea.
Hee-Sun KimTissue Injury Defense Research Center, School of Medicine, Ewha Womans University, Seoul 158-710, Korea.
Jihee Lee KangDepartment of Physiology, School of Medicine, Ewha Womans University, Seoul 158-710, Korea.ORCID 0000-0003-0998-3712

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A single early-phase infusion of apoptotic cells can inhibit bleomycin-induced lung inflammation and fibrosis; however, it is unknown whether these effects can be enhanced with additional infusions and/or statin treatment. Here, we investigated whether an increased frequency of apoptotic cell injection, with or without efferocytosis enhancer simvastatin, facilitates therapeutic efficacy. An additional injection of apoptotic cells during the intermediate phase (7 days post-bleomycin treatment) or simvastatin administration alone on days 7-13 post-treatment did not promote anti-fibrotic responses beyond those induced by a single early apoptotic cell infusion alone. Additional administration of apoptotic cells with simvastatin further enhanced the efferocytic ability of alveolar macrophages and PPARγ activity, and induced hepatocyte growth factor and interleukin-10 expression, in alveolar macrophages and lung tissue. Additional administration of apoptotic cells with simvastatin also reduced mRNA expression of bleomycin-induced epithelial-mesenchymal transition (EMT) markers in isolated alveolar type II epithelial cells, fibrotic markers in fibroblasts, and hydroxyproline in lung tissue. Enhanced anti-EMT and anti-fibrotic efficacy was confirmed by immunofluorescence and trichrome staining of lung tissue. This suggests that additional administration of apoptotic cells with simvastatin during the intermediate phase of bleomycin-induced lung fibrosis may boost the anti-fibrotic properties of early apoptotic cell infusion.

Indexed as

Alveolar Epithelial CellsFibroblastsMacrophages, AlveolarPulmonary FibrosisAnimalsApoptosisBleomycinMiceSimvastatinBleomycinSimvastatin

Identifiers

PMID28594406
PMCPMC5520916

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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.