1, which has an inhibitory effect on blood coagulation.
Experiments show that Paeonia lactiflora can obviously prolong the time of thrombosis, shorten the length and lose weight; The prothrombin time and partial thromboplastin time of kaolin were prolonged, and the euglobulin lysis time was shortened, which indicated that kaolin had obvious inhibitory effect on coagulation.
2. Reduce blood lipids
Take 5g (crude drug) /kg of Radix Paeoniae Rubra extract tablet 1 time every day for10-0/5 weeks, and make the total cholesterol (Tch), triglyceride (TG), low density lipoprotein cholesterol (LDL-Ch) and very low density lipoprotein cholesterol (VLDL-Ch) in the plasma of hyperlipidemia rabbits.
3. Suppress humoral immunity.
Radix Paeoniae Rubra can significantly inhibit the production of hemolysin, and its alcohol extract has obvious inhibitory effect on rosette forming cells in mouse spleen.
4, spasmolysis and anti-gastric ulcer.
Paeoniflorin has obvious antispasmodic effect, and can inhibit the spasm of smooth muscles such as stomach, intestine and uterus. Paeoniflorin and paeonol can significantly inhibit stress ulcer and gastric acid secretion in rats.
5. regulate t lymphocytes.
It can obviously improve the transformation rate of T lymphocytes in normal mice. For mice with low T lymphocyte function, Radix Paeoniae Rubra has no effect on lymphocyte transformation, but it can make the abnormal increase of inhibitory T cells (Ts) stable to normal level, indicating that it can inhibit TS function.
6, anti-inflammatory.
Paeonol contained in Radix Paeoniae Rubra has a strong anti-inflammatory effect. It can significantly inhibit capillary permeability, exudation and edema and immune inflammation caused by various inflammatory factors.
7. Crown swelling.
It has direct and obvious effects of dilating coronary artery and resisting myocardial ischemia, and can increase coronary artery flow and reduce coronary artery resistance in dogs.
8. Suppress tumors
The results showed that the aqueous extract of Radix Paeoniae Rubra could significantly promote the formation of ascites in Ehrlich ascites carcinoma and W256 mice, and significantly shorten the survival time of tumor-bearing mice. The water extract of Radix Paeoniae Rubra can significantly promote the lung metastasis of Lewis lung cancer and sarcoma S 180 cells in tumor-bearing mice.
Other functions.