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Article Abstract
Parkinson's disease (PD) is a complex progressive neurodegenerative disorder and the pathogenesis and treatment methods are unknown. This aim is to investigate the effects of long non coding RNA NEAT1 (LncRNA NEAT1) on 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP)-induced Parkinson's disease (PD). Immunoprecipitation and western blot were used to search for the effects of LncRNA NEAT1 on PD. Tyrosine hydroxylase (TH) and brain derived neurotrophic factor (BDNF) were evaluated in substantia nigra (SN) region of the brain by immunohistochemical staining. Compared with the control group, the relative expression level of LncRNA NEAT1 in the MPTP group was significantly increased. LncRNA NEAT1 is negatively correlated with miR-376b-3p. LncRNA NEAT1 significantly increased oxidative stress, neuroinflammation along with enhanced neurotrophic potential via NLR family Pyrin domain protein 3 (NLRP3) pathway. In conclusion, these results indicated that LncRNA NEAT1 participated in the pathophysiological of PD and its mechanism via the miR-376b-3p/NLRP3 signaling pathway.
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| http://dx.doi.org/10.1007/s11481-024-10168-0 | DOI Listing |
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