PMID- 12575137 OWN - NLM STAT- MEDLINE DCOM- 20030923 LR - 20131121 IS - 1001-4454 (Print) IS - 1001-4454 (Linking) VI - 23 IP - 3 DP - 2000 Mar TI - [Study of xixin, duzhong and mixture to the antioxidant system of D-galactose-induced senile mice]. PG - 161-3 AB - D-galactose induced mice aging model were used in this experiment. This study investigated the effect of the herb on the activity of superoxide dismutase(SOD), glutahione peroxidase (GSH-Px) and NOS, in order to know the damages degree of body by free radical and determine the changes of above index after giving Duzhong, Xixin and their Mixture 15, 30 and 45 days, at the same time, the mechanism of their effect on antiaging was probed. The results were as follows: The activity of SOD, GSH-Px and NOS was increasing before middel age and decreasing after middelage(P < 0.01); Xixin and Duzhong could enhance the activity of SOD, GSH-Px and NOS; The time of effect for mixture and Duzhong to above index was short than Xixin's. The time of Mixture and Duzhong was 15 days, and Xixin was 30 days. FAU - Li, K AU - Li K AD - Jiamusi Medical College, Heilongjiang 154002. FAU - Liu, M AU - Liu M FAU - Wei, X AU - Wei X LA - chi PT - English Abstract PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - China TA - Zhong Yao Cai JT - Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials JID - 9426370 RN - 0 (Drug Combinations) RN - 0 (Drugs, Chinese Herbal) RN - EC 1.11.1.9 (Glutathione Peroxidase) RN - EC 1.14.13.39 (Nitric Oxide Synthase) RN - EC 1.14.13.39 (Nitric Oxide Synthase Type I) RN - EC 1.14.13.39 (Nos1 protein, mouse) RN - EC 1.15.1.1 (Superoxide Dismutase) RN - X2RN3Q8DNE (Galactose) SB - IM MH - Aging/*metabolism MH - Animals MH - Asarum/*chemistry MH - Brain/metabolism MH - Drug Combinations MH - Drugs, Chinese Herbal/isolation & purification/*pharmacology MH - Eucommiaceae/*chemistry MH - Female MH - Galactose MH - Glutathione Peroxidase/metabolism MH - Male MH - Mice MH - Nitric Oxide Synthase/metabolism MH - Nitric Oxide Synthase Type I MH - Plants, Medicinal/chemistry MH - Superoxide Dismutase/metabolism EDAT- 2003/02/11 04:00 MHDA- 2003/09/25 05:00 CRDT- 2003/02/11 04:00 PHST- 2003/02/11 04:00 [pubmed] PHST- 2003/09/25 05:00 [medline] PHST- 2003/02/11 04:00 [entrez] PST - ppublish SO - Zhong Yao Cai. 2000 Mar;23(3):161-3.