EFFECTS OF SFPS ON CONTENTS OF LPO AND ENZYME ACTIVITIES OF GR, GSH- PX, CAT AND SOD IN LEUKEMIA L_(615) MICE / 中国海洋药物

This paper reports the effects of the polysaccharide from Sargassum fusiforme (SFPS) on contents of lipoid peroxide (LPO) and enzyme activities of glutathione reductase (GR), glutathione peroxidase (GSH - PX), catalase (CAT), superoxide dismutase (SOD) in whole blood, liver and spleen in leukemia L615 mice. The results show that SFPS remarkably reduces the contents of LPO and increases in the enzyme activities of CAT , SOD in whole blood, liver and spleen in leukemia L615 mice. The authors point out that SFPS may remove the free radicals in the body of leukemia L616 mice and have an effect against lipid peroxidation. This may be one of the mechanisms of SFPS against leukemia.

AN EXPERIMENTAL STUDY OF THE ANTICANCER EFFECT OF POLYSACHARIDES MIXTURE / 中国海洋药物

We have studied the inhibitory effect of polysaccharides mixture on Ehrlich Ascites Carcinoma (EAC), Sarcoma 180 (S180), reticulocytic leukemia (L615) in mice. It is found that polysaccharides mixture could obviously prolong the survival duration of mice suffering from tumour and inhibit neoplastic proliferation. Thymus and adrenal glands atrophy in mice caused by vaccination of cancer cells was also remarkably resisted.The results of our experiments show that polysaccharides mixture is a safe,effective and promising pharmaceutic preparation of traditional Chinese medicine. It deserves to be further studied and developed.

Acute toxicity and antithrombotic effect of Xunengda Tablets on mice / 中成药

Objective: To determine the maximal tolerance of Xunengda Tablets on mice and explore curative effects of its antithrombotic effect and provide the theoretical basis for selecting drugs. Methods:Mice were given maximal dose, 26g?kg -1 of body weight, XND Ig once; Divided 53 mice into five groups, they were administered XND tab.(3g?kg -1 ), RSC(1.25g?kg -1 ), CDDP(1.25g?kg -1 ), XSTL(2.5g?kg -1 ), and NS once daily for 7 days, repectively; 1h after treatment the seventh day, the animals of groups iv. were given collagen adr by producing whole organism thrombus, observing the mortality, They were determined coagulation time with the blood capillaries and the number of writhings per mouse was recorded in order to determine pain. Results:Maximal tolerance (Ig) is 26g?kg -1 , 886.7 times the dose of clinical application apart from XSTL, three kinds of drug showed the avidence of antithrombotic effect ( P

Effects of PDB on hyperglycemic animal models / 中国药理学通报

AIM To study the effects of PDB on blood glucose. METHODS 3 groups of health mice and 3 groups of model mice were administered with high, mean and low doses of PDB compatibility groups (combined with glibenclamide 0.66 mg?kg -1) respectively for 15 days. The blood goucose variation of health and model mice was observed. RESULTS A low dose of PDB compatibility group decreased obviously blood glucose in the health mice. Its mean value was(3.10?0.14), while control group's blood glucose was 4.46?0.12, P