Evidence map›Paper›PMID 29436647›Full record

ArticleMolecular medicine reports2018

miR‑21‑5p regulates type II alveolar epithelial cell apoptosis in hyperoxic acute lung injury.

Song Qin, Miao Chen, Hui Ji, Guo-Yue Liu, Hong Mei, Kang Li, Tao Chen

Abstract read
In one paragraph

Article in Molecular medicine reports, 2018. 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
–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

21 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. KScientific reports · 2020
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Impact of hyperoxia on cardiac pathophysiology.Journal of cellular physiology · 2019
    Review
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.

Song QinIntensive Care Unit, Affiliated Hospital of Zunyi Medical College, Zunyi, Guizhou 563000, P.R. China.
Miao ChenIntensive Care Unit, Affiliated Hospital of Zunyi Medical College, Zunyi, Guizhou 563000, P.R. China.
Hui JiIntensive Care Unit, Affiliated Hospital of Zunyi Medical College, Zunyi, Guizhou 563000, P.R. China.
Guo-Yue LiuIntensive Care Unit, Affiliated Hospital of Zunyi Medical College, Zunyi, Guizhou 563000, P.R. China.
Hong MeiIntensive Care Unit, Affiliated Hospital of Zunyi Medical College, Zunyi, Guizhou 563000, P.R. China.
Kang LiIntensive Care Unit, Affiliated Hospital of Zunyi Medical College, Zunyi, Guizhou 563000, P.R. China.
Tao ChenIntensive Care Unit, Affiliated Hospital of Zunyi Medical College, Zunyi, Guizhou 563000, P.R. China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hyperoxia‑induced acute lung injury (HALI) as one of the most common complications in patents on mechanical ventilation, and there are no efficient methods to overcome this at present. It was hypothesized that microRNA 21‑5p(miR‑21‑5p) can promote the survival of type II alveolar epithelial cells (AECII), alleviating HALI. The present study aimed to combine gene chip analysis with the overexpression miR‑21‑5p to develop a novel therapeutic option for HALI. It was found that AECII apoptosis was an important pathogenic event in the development of HALI, and the overexpression of miR‑21‑5p prevented HALI, associated with reducing AECII apoptosis. These results were obtained using adenoviral/lentiviral vectors, which overexpressed miR‑21‑5p, to transfect AECII cells in vitro and in vivo. It was found that the overexpression of miR‑21‑5p reduced the apoptotic rate of the AECII cells. In addition, miR‑21‑5p decreased the ratio of B‑cell lymphoma 2 (Bcl‑2)‑associated X protein/Bcl‑2 and the expression of caspase‑3. It was also revealed that the overexpression of miR‑21‑5p alleviated acute lung injury in adult rats exposed to a hyperoxic environment. These results suggest that miR‑21‑5p may become a novel therapeutic option for patients with HALI, by protecting AECII cells from apoptosis.

Indexed as

Acute Lung InjuryAlveolar Epithelial CellsAnimalsApoptosisBiomarkersBiopsyDisease Models, AnimalFemaleGene Expression ProfilingHyperoxiaMaleMicroRNAsRatsReproducibility of ResultsRespiratory Function TestsBiomarkersMicroRNAsmirn21 microRNA, ratapoptosisgene chiphigh oxygen acute lung injurymicroRNAtype II alveolar epithelial cell

Identifiers

PMID29436647
PMCPMC5866023

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.