1. Enhancement of immune function

After 55d of homozygous bone marrow transplantation, the immune function of recipient mice was severely impaired. The cellular immune function such as the ability of spleen cells to produce interleukin-2 (IL-2) was obviously low. After continuous intraperitoneal injection of baobab polysaccharide and thymopeptide for 15d, the ability of spleen cells of mice to produce IL-2 and the proliferative response to the stimulation of cutinin A (Con

A)

and the response to the culture of mixed lymphocytes were all significantly enhanced. This indicates that the combination of baobab polysaccharide and thymidine significantly promotes the early recovery of immune function in homozygous bone marrow transplanted mice than thymidine alone. Intraperitoneal injection of 2mg/ mouse for 7d can significantly improve the phagocytosis function of abdominal macrophages; it can promote hemolysin generation and increase the ability of humoral immunity. If mice are given intraperitoneal injection of 2.88mg/only for 8d, it can significantly counteract the decline in leukocytes caused by cyclophosphamide poisoning, and the decline rate is only half of the control group. The polysaccharide of Monkey head mushroom has a strong proliferative effect on mouse thymocytes activated by Con

A in vitro, and also promotes the proliferation of splenic lymphocytes, and has a synergistic effect on lipopolysaccharide (LPS)-stimulated B-cells.

2. Tumor-suppressing effect

Subcutaneously in the left anterior axilla of Swiss male mice, inoculated with sarcoma S180 cells, and then orally administered with baobab polysaccharides 50mg/kg, 100mg/kg, and 200mg/kg once a day for 7d, the results showed that the three dosage groups had inhibitory effect on the growth of the tumor, and had obvious activating effect on the activity of the natural killer (NK) cells, and the weight of the tumor had synergistic effect with its lipopolysaccharide (LPS) stimulated B cells. The results showed that all the three dose groups had inhibitory effect on the growth of tumor; there was obvious activation effect on the activity of natural killer (NK) cells; the weight of tumor was negatively correlated with the activity of NK cells in the spleen of the corresponding rats.

3. Anti-ulcer effect and hypoglycemic effect

Through the pepsin inhibition adsorption experiment, it was proved that the mechanism of action of monkey mushroom mushroom tablets in treating gastric ulcers may be due to the inhibition of pepsin activity and the promotion of ulcer healing. Monkey mushroom polysaccharide can reduce the blood glucose level of mice with normal blood glucose and tetrahydropyrimidine-induced diabetic mice.

4. Delayed aging effect

Monkey head mushroom mycelium polysaccharide and fruiting body polysaccharide can significantly increase the ability of Drosophila to fly, reduce the content of lipofuscin in the myocardial tissues of freshly hatched Drosophila and mice, and increase the ratio of activity of superoxide dismutase (SOD) in the brain and liver of mice.