Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 5 de 5
Filtrar
Adicionar filtros








Intervalo de ano
1.
Journal of Jilin University(Medicine Edition) ; (6)2006.
Artigo em Chinês | WPRIM | ID: wpr-595413

RESUMO

Objective To study the protective effects of the polyphenols of vitis amurensis Rupr(PVAR) on oxidative damage in rats caused by chronic alcohol intakes.Methods Forty male Wistar rats were divided into 4 groups according rats' weights: normal control group,alcohol injury group(the rats were treated with 10 mL?kg-1 33% alcohol via i.g);PVAR group(after ingesting 200 and 400 mg?kg-1 PVAR,the male rats were treated with 10 mL?kg-1 33% alcohol via i.g).After 8 weeks,the concentrations of malondialdehyde(MDA),reactive oxygen species(ROS),glutathione(GSH) and the activities of SOD and heme oxygenase-1(HO-1) in rat liver tissues were measured.The activities of serum glutamic-pyruvic transaminase(GPT) and glutamic oxaloacetic transaminase(GOT) in rats were measured.Results Compared with alcohol injury group,the concentrations of MDA,ROS,GPT and GOT were decreased significantly(P

2.
Journal of Jilin University(Medicine Edition) ; (6)2006.
Artigo em Chinês | WPRIM | ID: wpr-590791

RESUMO

Objective To study the protective effects of the polyphenols of vitis amurensis Rupr(PVAR) on rat heart mitochondria injury induced by oxygen radicals.Methods Experiment was designed into 5 groups:normal group,injury group and 25,50,100 mg?L-1PVAR+injury group.In experiment of rat heart mitochondria injury in vitro,vitamin C and FeSO4 played as an injury agent,PVAR played as a protective agent.The cardiolipin and MDA level of the mitochondria were determined.The membrane fluidity,ATPase activity and swelling of the mitochondria were examined.Results Compared with injury group,the cardiolipin was increased(P

3.
Journal of Jilin University(Medicine Edition) ; (6)2006.
Artigo em Chinês | WPRIM | ID: wpr-587428

RESUMO

Objective To study the anti-ageing and antioxidation of polyphends of vitis amurensis Rupr(PVAR).Methods Forty senile male Wistar rats (20 months) were divided into 4 goups according rats′ weights:senile negtive control group(A), fed with basic forage;two senile PVAR groups(B and C),fed with basic forage inchuding 200 and 400 mg?kg~ -1 ?d~ -1 PVAR;senile positive control(D), fed with basic forage inchuding 200 mg?kg~ -1 ?d~ -1 melissic powder.After fed continuously for 8 weeks,the MDA contents in RBC-membrane, plasma and liver,sulfhydryl content in RBC-membrane, sialic acid content,activity of Na~+-K~+-ATPasc, fluidity of RBC-membrane,and activity of plasma GSH-Px in rats were detected.Results Compared with group A,the contents of MDA in groups B,C,and D decreased significantly(P

4.
Journal of Integrative Medicine ; (12): 364-5, 2004.
Artigo em Chinês | WPRIM | ID: wpr-450001

RESUMO

OBJECTIVE: To study the anti-lipid peroxidation action of Rosa davurica Pall. fruit. METHODS: The contents of malondialdehyde (MDA) of the tissue homogenate of the liver, heart, kidney, brain and of the red blood cells induced by hydrogen peroxide in mice were measured. The contents of MDA and the activities of superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px) of ischemic myocardium of mice were measured. RESULTS: 0.2 g/L Rosa davurica Pall. fruit could decrease significantly the contents of MDA of the all tissue (P < 0.05). Inhibition rate of 6.7 g/L Rosa davurica Pall. fruit on MDA of the red blood cells induced by hydrogen peroxide was 89.2%. Administration of this extraction successively for six days (ig, 2.0 g x kg(-1) x d(-1)) can significantly reduce the content of MDA (P < 0.01) and augment the activities of SOD and GHS-Px (P < 0.05) in the ischemic myocardium of mice. CONCLUSION: Rosa davurica Pall. fruit can significantly prevent the lipid peroxidation.

5.
Chinese Traditional and Herbal Drugs ; (24)1994.
Artigo em Chinês | WPRIM | ID: wpr-569511

RESUMO

Eucalyptus globulus can pbviously reduce edematous swelling of ear,inhibit the proliferation of granuloma,and blood capillary permeability of mice. It can also obviously inhibit cotton pellet granuloma implanted inrats. It has obvious anti-inflammatory and analgesic effect on arthritis in rat induced by carrageenan and painreaction in mice induced by Woolfe-Macdonald as well as HAc-induced writhing.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA