Experimental Study on the Anti-aging Active Components in Rhizoma Polygonati Odorati
- VernacularTitle:玉竹抗衰老有效部位的药效筛选
- Author:
Shengqing LI
;
Daliang XU
;
Hui LIN
;
- Publication Type:Journal Article
- Keywords:
Rhizoma Polygonati Odorati;
Subacute senile;
D-galactose;
Superoxide dismutase;
Malondialdehyde
- From:
Traditional Chinese Drug Research & Clinical Pharmacology
1993;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the anti-aging mechanisms of Rhizoma Polygonati Odorati(RPO)and its anti-aging active components.Methods After drenching extracts of RPO for 56 days,the behavioral indexes of memory,learning and tolerance,changes of immune organs of spleen and thymus gland,testis index,plasma superoxide dismutase(SOD) activity,hepatic malondialdehyde(MDA)content were observed in D-galactose-induced suhacute senile mice model. Results Aqueous extract shows a trend of improving the memory and learning abilities,and can increase the tolerance of aging-model mice,prevent the atrophy of thymus gland and testis,enhance the activity of SOD and reduce the content of MDA.Conclusion Aqueous extract of RPO may be the anti-aging active components in RPO,and its mechanism may be concerned with the increase of immune function,prevention of the atrophy of genitical glands,counteraction of oxidation,clearance of free radicals and prevention of senile dementia.