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Study on neuroprotection of α-phenyl-N-tert-butyl nitrone for anti-Parkinson's disease in vitro and in vivo / 中国药理学通报
Chinese Pharmacological Bulletin ; (12): 940-946, 2018.
Article in Chinese | WPRIM | ID: wpr-705156
ABSTRACT
Aim To discuss the neuroprotection of an-tioxidant α-phenyl-N-tert-butyl nitrone ( PBN) in Par-kinson's disease ( PD) model. Methods The neuro-protective effects of PBN was explored on 1-methyl-4-phenylpyridinium/1-methyl-4-phenyl-1,2,3,6-tetrahy-dropyridine ( MPP+/MPTP ) induced PD models through a chemical releasing of free radicals in neurons and in vivo. Results PBN significantly scavenged chemical derived free radicals, reduced MPP+induced SH-SY5Y injury and enhanced neurons' viability. In MPTP induced PD model, PBN significantly enhanced the number of tyrosine hydroxylase ( TH)-positive do-pamine ( DA) neurons in the substantia nigra, restored the expression of Nrf2 and HO-1, and raised striatal contents of DA and its metabolites. Conclusion PBN has a potent neuroprotective effect against MPP+/MPTP induced PD models.

Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Chinese Pharmacological Bulletin Year: 2018 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Chinese Pharmacological Bulletin Year: 2018 Type: Article