ArticleCombinatorial chemistry & high throughput screening2024
Differential miRNA Profiling Reveals miR-4433a-5p as a Key Regulator of Chronic Obstructive Pulmonary Disease Progression via PIK3R2- mediated Phenotypic Modulation.
Article in Combinatorial chemistry & high throughput screening, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.
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Who cites it
6 citing papers in PubMed, 1 synthesis or guideline pooled it, 3 citations in OpenAlex.
- Recent Evidences of Epigenetic Alterations in Chronic Obstructive Pulmonary Disease (COPD): A Systematic Review.International journal of molecular sciences · 2025Pooled it
- Circulating plasma microRNAs as potential non-invasive biomarkers in infertile women with adenomyosis: an observational study.Reproductive biology and endocrinology : RB&E · 2026Observational
- Effects of Inhaled Corticosteroids/Long-Acting Beta-Agonists (ICS/LABA) on Airway Microbial Diversity and IL-8/IL-10 Cytokine Levels in Stable COPD.Combinatorial chemistry & high throughput screening · 2026Article
- Engineered MSC-Exosomes Delivering miRNAs for Respiratory Disease Diagnostics and Therapy: Opportunities and Challenges.International journal of nanomedicine · 2026Review
- Peripheral Blood Exosomal miR-184-3p in Methamphetamine Use Disorder: Biomarker Potential and CRTC1-Mediated Neuroadaptation.Current issues in molecular biology · 2025Article
- The Impact of Psychological Nursing Combined with Respiratory Training on Mental Health, Pulmonary Function, and Quality of Life in Patients with Chronic Obstructive Pulmonary Disease: A Retrospective Analysis.Patient preference and adherence · 2025Article
Corrections and comments
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveIn this study, a high-throughput sequencing technology was used to screen the differentially expressed miRNA in the patients with "fast" and "slow" progression of chronic obstructive pulmonary disease (COPD). Moreover, the possible mechanism affecting the progression of COPD was preliminarily analyzed based on the target genes of candidate miRNAs.
methodsThe "fast" progressive COPD group included 6 cases, "slow" and Normal progressive COPD groups included 5 cases each, and COPD group included 3 cases. The peripheral blood samples were taken from the participants, followed by total RNA extraction and high throughput miRNA sequencing. The differentially expressed miRNAs among the progressive COPD groups were identified using bioinformatics analysis. Then, the candidate miRNAs were externally verified. In addition, the target gene of this miRNA was identified, and its effects on cell activity, cell cycle, apoptosis, and other biological phenotypes of COPD were analyzed.
resultsCompared to the Normal group, a total of 35, 16, and 7 differentially expressed miRNAs were identified in the "fast" progressive COPD, "slow" progressive COPD group, and COPD group, respectively. The results were further confirmed using dual-luciferase reporter assay and transfection tests with phosphoinositide- 3-kinase, regulatory subunit 2 (
conclusionsMiR-4433a-5p can be used as a marker and potential therapeutic target for the progression of COPD. As a target gene of miR-4433a-5p, PIK3R2 can affect the progression of COPD by regulating phenotypes, such as cellular proliferation and apoptosis.
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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.