ArticleInternational journal of molecular sciences2025
Sex-Independent Upregulation of miR-146a-5p in Parkinson's Disease Patients: A Longitudinal Study.
Article in International journal of molecular sciences, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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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.
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Who cites it
1 citing paper in PubMed.
- Lack of Association BetweenInternational journal of molecular sciences · 2026Article
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21 authors.
Funding
Abstract
Parkinson's disease (PD) is a progressive neurodegenerative disorder characterized by motor and non-motor symptoms. The absence of reliable fluid biomarkers continues to hinder early diagnosis and effective monitoring of disease progression. Circulating microRNAs (cmiRNAs) are potential candidates, given their stability in biofluids and their ability to mirror pathological processes. We conducted a longitudinal study in 30 early-stage levodopa-naive PD patients (22 men, 8 women). Serum samples were collected at baseline (T0) and at a follow-up time point two years later (T2). A panel of MicroRNAs (miRNAs) (miR-146a-5p, miR-34a-5p, miR-155-5p, miR-29a-3p, miR-106a-5p) were quantified by quantitative real-time PCR. Data were expressed as relative expression (2^-ΔCt), and statistical analyses included sex-stratified comparisons and paired tests for longitudinal changes. At baseline, no significant differences were found in the expression of the miRNAs between male and female PD patients. In contrast, longitudinal within-subject analysis revealed a highly significant upregulation in miR-146a-5p expression from T0 to T2 in both sexes (
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