Polystictus versicolor
1, Chinese alias
Coriolus versicolor, Coriolus versicolor, Coriolus versicolor, Coriolus versicolor, Coriolus versicolor.
2. Distribution area
Mainly distributed in Heilongjiang, Jilin, Liaoning, Hebei and Henan.
3. Shape introduction
Leather to semi-fibrous, sessile on the side, often covered by tiles, and fruiting bodies born on the cross section of stumps or fallen trees often form rosettes. The mushroom cap is semicircular to shell-shaped, (1-6) cm× (1-10) cm, and the thickness is1-3 mm; The cover is white when it is young, and gradually becomes dark, with dense fine villi of different lengths, which are gray, white, brown, blue, purple, black and other colors, forming a moire concentric ring pattern; The edge of the cover is thin and sharp, wavy, complete and light in color. The nozzle surface is white in the early stage, and gradually becomes yellowish brown, reddish brown to light gray black; The nozzle is round to polygonal, with 3-5 nozzles per 1mm, and it cracks in the later stage. The bacteria tube is single-layer, white and 1-2mm long. Mushroom meat is white and fibrous. After drying, it is fibrous to close to leather.
4. Growing environment
Born on wooden stakes, fallen trees and branches of various broad-leaved trees.
Polystictus versicolor
5, efficacy and role
① Anti-tumor effect: PSK can inhibit sarcoma S 180, leukemia L 12 10 and adenocarcinoma 755. The inhibition rate of crude products such as Coriolus versicolor mycelium hot water extract on S 180 was 77.5%, and the activity of refined products increased, and the inhibition rate of S 180 was 99.3%. Because PSK can obviously inhibit many kinds of tumors in animals, its anti-tumor spectrum is wide.
② Improving immune function: Coriolus versicolor polysaccharide can enhance the phagocytic function of peritoneal macrophages in mice, and has an antagonistic effect on spleen atrophy caused by cyclophosphamide. Polysaccharide can contract thymus and increase spleen weight. Coriolus versicolor polysaccharide peptide has obvious proliferation effect on lymphocytes. Intraperitoneal injection of cyclophosphamide (25mg/kg) in mice can inhibit the production of interleukin -2(IL-2) by activated T cells and delayed hypersensitivity (DTH) mediated by T cells. If PSP25mg/kg is given at the same time for 5 consecutive days, the above immunosuppression can be offset.
③ Experiments show that PSK can promote the binding, migration and degradation of acetyl low density lipoprotein by peritoneal macrophages, and play an integral role in reducing blood lipid and preventing arteriosclerosis.
④ Effect on central nervous system: PSK can improve the learning and memory function of mice and rats, and obviously improve the learning and memory impairment of rats caused by scopolamine.
⑤ Hypoglycemic effect and anti-hepatitis effect. PSK can prevent oxidative damage and resist damage.
6. Taste function
Sweet, light and slightly cold.
Enter the liver meridian, spleen meridian and lung meridian. Strengthening spleen and promoting diuresis, relieving cough and asthma, clearing away heat and toxic materials.
Indications: various tumors, chronic and active hepatitis, liver cirrhosis, chronic bronchitis, spastic bronchitis in children, sore throat, rheumatoid arthritis, leukemia, etc.
These are the effects and functions of Coriolus versicolor prepared by Bian Xiao. Please continue to pay attention to more practical home knowledge.