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Mitigation of Neuroinflammation and Oxidative Stress in Rotenone-Induced Parkinson Mouse Model through Liposomal Coenzyme-Q10 Intervention: A Comprehensive In-vivo Study.
Inflammation
January 2025
Department of Chemistry, University of Agriculture Faisalabad, Faisalabad, Pakistan.
Parkinson's disease (PD) stands as the sec most prevalent incapacitating neurodegenerative disorder characterized by deterioration of dopamine-producing neurons in the substantia nigra. Coenzyme Q10 (CoQ10) has garnered attention as a potential antioxidant, anti-inflammatory agent and enhancer of mitochondrial complex-I activity. This study aimed to examine and compare the effectiveness of liposomal and non-encapsulated CoQ10 in rotenone induced-PD mouse model over a 21-day treatment duration.
View Article and Find Full Text PDFAssociation between deep gray matter iron deposition and clinical symptoms in Parkinson's disease: a quantitative susceptibility mapping study.
Front Neurol
January 2025
Department of Neurology, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong, China.
Purpose: This study aimed to assess the association between motor and non-motor symptoms of Parkinson's disease (PD) and iron accumulation within the deep gray matter of the brain by Quantitative Susceptibility Mapping (QSM).
Methods: Fifty-six PD patients and twenty-nine healthy controls were recruited in this study. According to the Hoehn and Yahr (H-Y) stage score, PD patients were divided into early stage (H-Y ≤ 2) and advanced stage (H-Y > 2) groups.
Aging and MPTP Sensitivity Depend on Molecular and Ultrastructural Signatures of Astroglia and Microglia in Mice Substantia Nigra.
Cell Mol Neurobiol
January 2025
Department of Neurophysiology, National Institute of Mental Health and Neurosciences, Hosur Road, Bengaluru, 560029, India.
Both astroglia and microglia show region-specific distribution in CNS and often maladapt to age-associated alterations within their niche. Studies on autopsied substantia nigra (SN) of Parkinson's disease (PD) patients and experimental models propose gliosis as a trigger for neuronal loss. Epidemiological studies propose an ethnic bias in PD prevalence, since Caucasians are more susceptible than non-whites.
View Article and Find Full Text PDFCortical beta oscillation in brain slices of hemi parkinsonian mice.
Neurosci Lett
January 2025
División de Neurociencias, Instituto de Fisiología Celular, Universidad Nacional Autónoma de México, Mexico City 04510, Mexico. Electronic address:
Parkinson's disease (PD) is a neurodegenerative disorder characterized by progressive loss of dopaminergic neurons in the substantia nigra pars compacta, leading to significant motor and non-motor symptoms. Beta oscillations in cortical areas are a pathognomonic sign. Here we ask whether these oscillations can be recorded in in vitro cortical tissue despite severing the cortico-basal ganglia-thalamo-cortical loop.
View Article and Find Full Text PDFMicroglia-derived exosomal ciRS-7 mediates IL-17A effect of promoting neurodegeneration via miR-7 and SNCA targets in an experimental Parkinson's disease.
Int Immunopharmacol
January 2025
Department of Physiology, School of Medicine, and Co-innovation Center of Neuroregeneration, Nantong University, 19 Qixiu Road, Nantong 226001 China. Electronic address:
Parkinson' s disease (PD) is a chronic neurodegenerative disorder characterized by progressive loss of dopaminergic neurons in the substantia nigra (SN). Our research has demonstrated that the levels of interleukin (IL)-17A are elevated in the SN of rodent models of PD, and that IL-17A accelerates neurodegeneration in PD depending on microglial activation. Furthermore, existing studies indicate that exosomes released by activated microglia may play a significant role as mediators of neurodegeneration in PD.
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