ArticleZhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics2020
[Expression of microRNA-495-5p in preterm infants with bronchopulmonary dysplasia: a bioinformatics analysis].
Article in Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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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.
The trial behind it
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Who cites it
4 citing papers in PubMed, 6 citations in OpenAlex.
- [Expression and regulatory mechanism of miR-34a in neonatal rat model of bron-chopulmonary dysplasia induced by hyperoxia].Beijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences · 2025Article
- Decoding bronchopulmonary dysplasia in premature infants through an epigenetic lens.Frontiers in medicine · 2025Review
- Characterization of exosomal microRNAs in preterm infants fed with breast milk and infant formula.Frontiers in nutrition · 2024Article
- MicroRNA Signatures Associated with Bronchopulmonary Dysplasia Severity in Tracheal Aspirates of Preterm Infants.Biomedicines · 2021Article
Corrections and comments
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveTo study the expression of microRNA-495-5p (miRNA-495-5p) in the serum of preterm infants with bronchopulmonary dysplasia (BPD) based on a bioinformatics analysis, and to provide a theoretical basis for further research on the association between miRNA-495-5p and BPD.
methodsA total of 40 preterm infants who were admitted to the neonatal intensive care unit from January 2015 to December 2016 were enrolled. Among these infants, 20 with early clinical manifestations of BPD were enrolled as the BPD group, and 20 without such manifestations were enrolled as the control group. Peripheral blood samples were collected. The miRNA microarray technique was used to screen out differentially expressed miRNAs in serum between the two groups. RT-PCR was used for validation of results. TargetScan, miRDB, and miRWalk databases were used to predict the target genes of miRNA-495-5p. The DAVID database was used to perform gene ontology (GO) analysis and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis of the target genes.
resultsCompared with the control group, the BPD group had a significant increase in the expression of miRNA-495-5p in serum (P<0.05). A total of 117 target genes of miRNA-495-5p were predicted by the above three databases and they were involved in several molecular functions (including transcriptional regulatory activity, transcriptional activation activity, and transcription cofactor activity), biological processes (such as metabolic regulation, DNA-dependent transcriptional regulation, and vascular pattern), and cell components (including nucleoplasm, membrane components, and insoluble components) (P<0.05). As for signaling pathways, these genes were significantly enriched in the mTOR signaling pathway (P<0.05).
conclusionsMiRNA-495-5p may be involved in the development and progression of BPD by regulating angiogenesis, stem cell differentiation, apoptosis, and autophagy, which provides clues for further research on the role and functional mechanism of miRNA-495-5p in BPD.
Indexed as
Identifiers
31948520PMC7389715W3012459835What Socratic holds
Registered trials
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 Socratic graph.