98%
921
2 minutes
20
Neurodegenerative diseases (neurodegenerative disorders) are marked by the progressive degeneration of the structure and function of the central nervous system. They may result in the deterioration of cognitive, motor, and functional abilities. Diseases such as Alzheimer's disease, Parkinson's disease, Huntington's disease, and amyotrophic lateral sclerosis represent some of the most prominent examples of neurodegenerative disorders. Despite scientific advancement in understanding disease pathology and prognosis, the therapeutic strategies available for management remain limited. In recent years, microRNAs, small non-coding RNA molecules, have emerged as key players in the pathogenesis of neurodegenerative disorders. Therefore, understanding how these microRNAs affect disease pathology and pathway signaling is essential, and may open microRNAs as new avenues for potential therapeutic intervention. This review explores the role of microRNAs in various neurodegenerative diseases, discuss how microRNAs affect signaling pathways, and examine the potential of microRNAs as therapeutic targets.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.4103/NRR.NRR-D-25-00402 | DOI Listing |
Neurochem Res
September 2025
Biology and Health Laboratory, Faculty of Sciences, Ibn Tofail University, Kenitra, Morocco.
Parkinson's disease (PD) is characterized by impairments in motor control following the degeneration of dopamine-producing neurons located in the substantia nigra pars compacta. Environmental pesticides such as Paraquat (PQ) and Maneb (MB) contribute to the onset of PD by inducing oxidative stress (OS). This study evaluated the therapeutic efficacy of moderate physical activity (PA) on both motor and non-motor symptoms in a Wistar rat model of Paraquat and Maneb (PQ/MB) induced PD.
View Article and Find Full Text PDFJ Magn Reson Imaging
September 2025
Neuroimaging Laboratory, School of Medicine, University of Navarra, Pamplona, Spain.
Mol Biol Rep
September 2025
School of Pharmacy, Heilongjiang University of Chinese Medicine, NO 24 Heping Road, 150040, Harbin, P. R. China.
Lysosome-dependent cell death (LDCD) is a regulated form of cell death initiated by increased lysosomal membrane permeability, leading to the cytoplasmic release of lysosomal enzymes and subsequent cellular damage. Molecular mechanisms controlling LDCD include lysosomal membrane instability and lysosomal enzyme release, which together lead to cell damage. A more profound comprehension of these underlying mechanisms may reveal new therapeutic targets for diseases associated with lysosomal dysfunction.
View Article and Find Full Text PDFInflammopharmacology
September 2025
Centre for Research Impact & Outcome, Chitkara College of Pharmacy, Chitkara University, Rajpura, Punjab, 140401, India.
The NOD‑like receptor family pyrin domain containing 3 (NLRP3) inflammasome is a key molecular complex that amplifies inflammatory cascades by maturing interleukin‑1 beta (IL-1β) and interleukin‑18 (IL-18) and inducing pyroptosis. It serves as a major driver and co-driver of numerous diseases associated with chronic inflammation. Dysregulated NLRP3 activation contributes to the progression of disorders such as rheumatoid arthritis, inflammatory bowel disease, neurodegenerative diseases and atherosclerosis.
View Article and Find Full Text PDFMol Biol Rep
September 2025
Phytoveda Pvt. Ltd, Mumbai, 400022, India.
Background: The dysregulation of long-chain noncoding RNAs (lncRNAs) causes several complex human diseases including neurodegenerative disorders across the globe.
Methods And Results: This study aimed to investigate lncRNA expression profiles of Withania somnifera (WS)-treated human neuroblastoma SK-N-SH cells at different timepoints (3 & 9 h) and concentrations (50 & 100 µg/mL) using RNA sequencing. Differential gene expression analysis showed a total of 4772 differentially expressed lncRNAs, out of which 3971 were upregulated and 801 were downregulated compared to controls.