Evidence map›Paper›PMID 34420515›Full record

SynthesisStem cell research & therapy2021

Effectivity of mesenchymal stem cells for bleomycin-induced pulmonary fibrosis: a systematic review and implication for clinical application.

Yunyu Zhao, Zhipeng Yan, Ying Liu, Yue Zhang, Jie Shi, Jingtao Li, Fanpu Ji

Open access · goldAbstract readSystematic Review
In one paragraph

Synthesis in Stem cell research & therapy, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
4.7field-weighted citation impact, top 4% 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

21 citing papers in PubMed, 41 citations in OpenAlex.

  1. Article
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  15. Review
  16. Immune Mechanisms of Pulmonary Fibrosis with Bleomycin.International journal of molecular sciences · 2023
    Review
  17. Article
  18. Article
  19. Article
  20. 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

7 authors at 2 institutions in 1 country.

Yunyu Zhao *Department of Infectious Diseases, The Second Affiliated Hospital of Xi'an Jiaotong University, 157 Xi Wu Road, Xi'an, 710004, Shaanxi, China.
Zhipeng Yan *Department of Liver Diseases, The Hospital Affiliated to Shaanxi University of Chinese Medicine, Xianyang, 712046, China.
Ying LiuThe Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, China.
Yue ZhangThe Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004, China.
Jie ShiDepartment of Respiratory, The Hospital Affiliated to Shaanxi University of Chinese Medicine, Xianyang, China.
Jingtao LiDepartment of Liver Diseases, The Hospital Affiliated to Shaanxi University of Chinese Medicine, Xianyang, 712046, China. dr_lijingtao@163.com.
Fanpu JiDepartment of Infectious Diseases, The Second Affiliated Hospital of Xi'an Jiaotong University, 157 Xi Wu Road, Xi'an, 710004, Shaanxi, China. jifanpu1979@163.com.ORCID 0000-0002-1463-8035
Second Affiliated Hospital of Xi'an Jiaotong University · CNAffiliated Hospital of Shaanxi University of Chinese Medicine · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pulmonary fibrosis (PF) is a chronic, progressive, fibrotic interstitial disease of the lung with poor prognosis and without effective treatment currently. Data from previous coronavirus infections, such as the Severe Acute Respiratory Syndrome (SARS) and Middle East Respiratory Syndrome, as well as current clinical evidence from the Coronavirus disease 2019 (COVID-19), support that SARS-CoV-2 infection may lead to PF, seriously impacting patient prognosis and quality of life. Therefore, effective prevention and treatment of PF will improve patient prognosis and reduce the overall social and economic burdens. Stem cells, especially mesenchymal stem cells (MSCs) have many great advantages, including migration to damaged lung tissue and secretion of various paracrine factors, thereby regulating the permeability of endothelial and epithelial cells, reducing inflammatory response, promoting tissue repair and inhibiting bacterial growth. Clinical trials of MSCs for the treatment of acute lung injury, PF and severe and critically ill COVID-19 are ongoing. The purpose of this study is to systematically review preclinical studies, explored the effectiveness of MSCs in the treatment of bleomycin (BLM)-induced pulmonary fibrosis and analyze the potential mechanism, combined with clinical trials of current MSCs for idiopathic pulmonary fibrosis (IPF) and COVID-19, so as to provide support for clinical research and transformation of MSCs. Searching PubMed and Embase (- 2021.4) identified a total of 36 preclinical studies of MSCs as treatment of BLM-induced acute lung injury and PF in rodent models. Most of the studies showed the MSCs treatment to reduce BLM-induced lung tissue inflammatory response, inflammatory cell infiltration, inflammatory cytokine expression, extracellular matrix production and collagen deposition, and to improve Ashcroft score. The results of present studies indicate that MSCs may serve as a potential therapeutic modality for the treatment of PF, including viral-induced PF and IPF.

Indexed as

COVID-19Idiopathic Pulmonary FibrosisMesenchymal Stem Cell TransplantationBleomycinHumansMesenchymal Stem CellsQuality of LifeBleomycinBleomycinCOVID-19Mesenchymal stem cellsPulmonary fibrosisSARS-CoV-2Systematic review

Identifiers

PMID34420515
PMCPMC8380478
OpenAlexW3195179327

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.