Effect of Praeruptorin C on 3-nitropropionic acid induced Huntington's disease-like symptoms in mice.
Biomed Pharmacother
; 86: 81-87, 2017 Feb.
Article
in En
| MEDLINE
| ID: mdl-27939523
ABSTRACT
Huntington's disease (HD) is an autosomal dominant inherited disease characterized by movement, psychiatric, and cognitive disorders. Previous research suggests that Praeruptorin C (Pra-C), an effective component in the root of Peucedanum praeruptorum dunn, a traditional Chinese medicine, may function in neuroprotection. The present study was conducted to evaluate the effectiveness of Pra-C in the treatment of HD-like symptoms in a 3-nitropropionic acid (3-NP) mouse model, and to explore the possible mechanism of the drug's activity. We treated 3-NP-injected mice with two different doses of Pra-C (1.5 and 3.0mg/kg) for 3 days. Motor behavior was tested using the open field test (OFT) and rotarod test, while psychiatric symptoms were tested using the forced swimming test (FST) and tail suspension test (TST). We found that Pra-C alleviated the motor deficits and depression-like behavior in the 3-NP-treated mice, and protected neurons from excitotoxicity. Western blot analysis revealed that Pra-C upregulated BDNF, DARPP32, and huntingtin protein in the striatum of 3-NP mice. These results taken together suggest that Pra-C may have therapeutic potential with respect to the movement, psychiatric, and cognitive symptoms of HD.
Key words
Full text:
1
Database:
MEDLINE
Traditional Medicines:
Medicinas_tradicionales_de_asia
/
Medicina_china
Therapeutic Methods and Therapies TCIM:
Terapias_biologicas
Main subject:
Propionates
/
Drugs, Chinese Herbal
/
Huntington Disease
/
Coumarins
/
Disease Models, Animal
/
Nitro Compounds
Type of study:
Diagnostic_studies
Language:
En
Journal:
Biomed Pharmacother
Year:
2017
Type:
Article
Affiliation country:
China