Evidence map›Paper›PMID 35413874›Full record

ArticleStem cell research & therapy2022

Every road leads to Rome: therapeutic effect and mechanism of the extracellular vesicles of human embryonic stem cell-derived immune and matrix regulatory cells administered to mouse models of pulmonary fibrosis through different routes.

Shengnan Yang, Peipei Liu, Tingting Gao, Dingyun Song, Xinyu Zhao, Yupeng Li, Jun Wu, Liu Wang, Zai Wang, Jie Hao and 2 more

Open access · goldAbstract read
In one paragraph

Article in Stem cell research & therapy, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.3field-weighted citation impact, top 11% 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

22 citing papers in PubMed, 27 citations in OpenAlex.

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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

12 authors at 4 institutions in 2 countries.

Shengnan Yang *Harbin Medical University, Harbin, 150081, Heilongjiang Province, China.
Peipei Liu *Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, 100029, China.
Tingting Gao *National Stem Cell Resource Center, Chinese Academy of Sciences, Beijing, 100190, China.
Dingyun SongDepartment of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, 100029, China.
Xinyu ZhaoHarbin Medical University, Harbin, 150081, Heilongjiang Province, China.
Yupeng LiHarbin Medical University, Harbin, 150081, Heilongjiang Province, China.
Jun WuNational Stem Cell Resource Center, Chinese Academy of Sciences, Beijing, 100190, China.
Liu WangNational Stem Cell Resource Center, Chinese Academy of Sciences, Beijing, 100190, China.
Zai WangInstitute of Clinical Medical Sciences, China-Japan Friendship Hospital, Beijing, 100029, China. wzai_163pass@163.com.ORCID 0000-0002-8548-1362
Jie HaoNational Stem Cell Resource Center, Chinese Academy of Sciences, Beijing, 100190, China. haojie@ioz.ac.cn.
Chen WangHarbin Medical University, Harbin, 150081, Heilongjiang Province, China. cyh-birm@263.net.
Huaping DaiDepartment of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, 100029, China. daihuaping@ccmu.edu.cn.
Chinese Academy of Sciences · CNHarbin Medical University · CNChinese Academy of Medical Sciences & Peking Union Medical College · CNChina-Japan Friendship Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIdiopathic pulmonary fibrosis (IPF) is a progressive and fatal interstitial lung disease. Whether extracellular vesicles are effective in treating IPF and what is the optimal administrative route is not clear. Our previous studies have shown that immunity and matrix regulatory cells (IMRCs) derived from human embryonic stem cells can safely treat lung injury and fibrosis in mouse models, and its mechanism of action is related to the paracrine effect. In this study, we investigated the therapeutic effects of IMRC-derived extracellular vesicles (IMRC-EVs) on a bleomycin-induced pulmonary fibrosis mouse model and explored the optimal route of administration.

methodsTo study the biodistribution of IMRC-EVs after administration via different routes, NIR labeled-IMRC-EVs were delivered by intratracheal (IT) or intravenous (IV) route, and in vivo imaging was acquired at different time points. The therapeutic effects of IMRC-EVs delivered by different routes were analyzed by assessing histology, lung function, cytokines levels, and transcriptome profiling. RNA-seq of lung tissues was performed to investigate the mechanisms of EV treatment through IT or IV administrations.

resultsIMRC-EVs mainly reserved in the liver and spleen when administrated via IV route; and mainly retained in the lungs via the IT route. IMRC-EVs administrated via both routes demonstrated a therapeutic effect as attenuated pulmonary fibrosis, improved lung function, and histological parameters. Based on our RNA-seq results, different pathways may be affected by IMRC-EVs administrated via IT or IV routes. In addition, in vitro experiments showed that IMRC-EVs inhibited epithelial-to-mesenchymal transition induced by TGF-β.

conclusionIMRC-EVs administrated via IT or IV routes generate different biodistributions, but are both effective for the treatment of bleomycin-induced pulmonary fibrosis. The therapeutic mechanisms of IMRC-EVs administrated via different routes may be different.

Indexed as

Extracellular VesiclesHuman Embryonic Stem CellsIdiopathic Pulmonary FibrosisMesenchymal Stem CellsAnimalsBleomycinDisease Models, AnimalHumansMiceRomeTissue DistributionBleomycinBiodistributionExtracellular vesiclesHuman embryonic stem cellsIMRCMesenchymal stem cellsPulmonary fibrosisRoute of administration

Identifiers

PMID35413874
PMCPMC9006546
OpenAlexW4223457161

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LicenceCC BY
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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.