Solanum lyratum

Solanum lyratum

(hundred grass mirror)

[synonyms] Fu (Erya), shuyangquan, gucai (Ben Jing), guimucao (Guo Pu's note to Erya), Baicao (BIE Lu), paifeng, Baimu (the collection of Materia Medica), guimucai (Wu Zhi), tiandenglong, heshangtoucao (the collection of compendium), wangdonghong, suanjiaocai (the Research of plant name and reality), paifengteng (the classification of herbal medicine), tui, Erzhui CAI (Guizhou folk medicine) They are: Herba curculii, Herba cucurbitae, Herba Hedysarum, Herba Hedysarum, Herba Hedysarum, Herba Laoren, Herba hongdaoshi, Herba monk Mao, Herba medica of Zhejiang, Herba medica of wild cat, Herba Hedysarum, Herba Hedysarum, Herba Hedysarum, Herba Hedysarum, Herba Hedysarum and Herba hongmaihe.

[source] it is the whole plant of Solanaceae.

Plant morphology

Perennial creeping subshrub. Stem 5 m long, base lignified, upper part herbaceous, with fine hairs. The leaves are alternate; the upper leaves are mostly halberd shaped, 3-lobed or pinnate, the lower leaves are oblong or oval shaped, the base is heart-shaped, the apex is pointed, the whole edge is 4-9 cm long, 2-5 cm wide, the upper part is bright green, the lower part is light, both sides have fine hairs scattered, and the veins are dense; the petiole is 2-3.5 cm long, with fine hairs. Cymes on top of branches or lateral, opposite to leaves; stems, petioles and flowers densely villous, petioles slender; calyx funnel-shaped, sepals 5, ovate; corolla white, lobes 5, reflexed from base, 5-6 mm long, ovate or oblong lanceolate, apex pointed; stamens 5, inserted at corolla tube mouth, filaments short and flat. Base connate; pistil 1, ovary ovate, style slender, stigma hemispherical. Berry eggs are spherical, green at first, then red to black, 6-10 mm in diameter. Seeds white, oblate. The flowering period is from September to October. The fruiting period is November.

Wild in roadsides, mountains or bushes. It is distributed in most parts of the country.

The root and fruit of this plant are also used for medicine. Please refer to the special article for details.

The whole grass of the same genus is also used in the same way. For plant morphology, please refer to "kuqie".

[collection] generally, the whole grass is cut from May to June or from September to November, washed and dried.

[herbal medicine] the dried stem is cylindrical, about 2-7 mm in diameter, yellow green to dark brown in appearance, densely covered with gray white Tricholoma. On the thicker stem, there are few or no Tricholoma, with longitudinal wrinkles and luster; it is hard and brittle, light green in cross section, fibrous, and hollow in the center. The leaves are crimped and densely hairy, and the petiole is about 1-2 cm long. Some with light yellow to dark red fruit. It is better to be dry, tender, green, seedless and weed free.

It is mainly produced in Jiangsu and Zhejiang. Anhui and other places.

[chemical constituents] Solanum lyratum Thunb. Contains alkaloids, steroidal alkaloids, lycopene, solanine and shuyangquan alkaloids. There were more α - solanine and β - solanine, less solanine and trace solanine in leaves. Among these alkaloids, the main ones are schizocine or lycopene; β - solanine has anti-tumor effect on mouse sarcoma-180.

It was also reported that a steroidal alkaloid glucoside was isolated from the leaves, which was hydrolyzed to yield not only tomato enamine, but also its dehydrogenation compound tomato-3,5-dienamine and a small amount of yamogenin. The content of vitamin C was 49.4-173.2 mg%.

The inflorescence contains more steroidal saponins, mainly tigogenin and yamogenin, both of which have antifungal effects.

In addition, α -, β - and γ - coumarin, γ - solanine and tigogenin were also found in the aerial parts of the plant. The roots contained 15 α - hydroxy schizocine, 15 α - hydroxy solanesylamine, 15 α - hydroxy lycopene and 15 α - hydroxy lycopene.

The components of the fruit are detailed in kuqie.

Anti tumor effect

Shuyangquan and Zizyphus jujuba (jujube) Decoction and syrup with the ratio of 1:1 can inhibit the solid type and ascites type of ailixu ascites cancer and spindle cell cavern in mice. Clinically, it is effective for cervical cancer, but the repetition rate is low. Further, the decoction with the ratio of 40 g / kg / day, 80 g / kg / day and small dose increasing administration method have no obvious anti spindle cell cavern solid type in mice However, the ethanol extract had inhibitory effect on sarcoma180 in mice, and its active component was β - solanine.

[flavor] sweet and bitter, cold.

① Ben Jing: "it tastes bitter and slightly cold. "

② Bielu: "non toxic. "

③ Fujian folk herbal medicine: "slightly bitter, smooth. "

[function indications] please heat, remove dampness, dispel wind and detoxify. Treatment of malaria, jaundice, edema, gonorrhea, rheumatoid arthritis, erysipelas, sores.

① "Ben Jing": it is mainly characterized by alopecia, heat, scabies, scabs and tinea. "

② Tao Hongjing: "it's very hard to make a soup with leaves. "

③ "Materia medica notes": "it can be used to treat fever, rubella, erysipelas, malaria, cold and heat, and children's fever. "

④ "Kaibao Materia Medica": "other notes, the stem and leaf porridge is extremely detoxifying. "

⑤ "Herbal mirror": "in addition to arthralgia, rheumatism pain. "

⑥ Wang Anqing's collection of herbs: "it is effective to promote blood circulation, pursue wind and generate blood for the treatment of ghost arrows. "

⑦ "Gangmu Shiyi": "Zhixue Lin, malaria, hernia. Juice Drops in the ear, stop pus not dry. For the treatment of leprosy, those who use boiled beef essence should eat it. "Clearing dampness and heat, treating jaundice and edema, infantile roundworm knot and abdominal pain. "

⑧ "Treatment of low back pain" in "textual research on the names and facts of plants". "

⑨ "Classification of herbal medicine": treatment of convulsion, cough. "

⑩ Herbal medicine: "clearing heat and detoxifying. It's used to cure vices and lacquer sores. "

[usage and dosage] oral administration: decoct soup, 5-8 yuan (1-2 Liang fresh); or soak in wine. External use: decocting, washing, tamping or dressing.

[taboo] "Mindong Materia Medica" says: "the body is empty, and it should not be used when it is damp and hot. "

[prescription selection] 1. At the beginning of treating jaundice, Baimaoteng and Shenxian were divided into three parts. Baijiu fried. (hundred grass mirror)

② Early treatment of liver cirrhosis: fresh white Ying 1 to 3 Liang, decoction. (Fujian Chinese herbal medicine)

③ Treatment of wind pain: Sanghuang Liang, Baimaoteng Liang. Chopped, with Shaoxing original altar wine six Jin, fried three incense. Take one rice bowl a day. (Yang Chunya's experience prescription)

④ Treatment of rheumatoid arthritis pain: one or two of wind vine, one or two of honeysuckle, one or two. A good wine can be soaked in one jin. (Guiyang folk herbs)

⑤ Treatment of women's leucorrhea: Baimaoteng decoction, fried chicken or longan, even juice food. (Zhejiang folk herbal medicine)

⑥ Treatment of infantile liver heat: fresh white Ying five money, decoction. (Fujian Chinese herbal medicine)

⑦ Treatment of wind fire and red eye: smash the fresh leaves of Baiyin, transfer them into the milk and apply them to the eyes. (Fujian Chinese herbal medicine)

⑧ Treatment sore swelling poison: fresh Baimaoteng whole grass four Liang, stew service. In addition, mash the fresh leaves and apply them to the affected area. (Mindong materia medica)

⑨ Cure scabies: Baimaoteng whole grass one or two to twelve or five money (dry eight to twelve money). And fat pork, drink water fried, eat twice. (Fujian folk herbal medicine)

[clinical application] in the treatment of acute icteric hepatitis

100% injection was made from whole herb of Solanum lyratum and injected intramuscularly. Under 2 years old, 2 ml each time, twice a day; 4-12 years old, 4 ml each time, 2-3 times a day; over 12 years old, 4 ml each time, 3-4 times a day. 31 cases were treated, 23 cases were cured (conscious symptoms and positive signs disappeared, urine three bile test and liver function returned to normal), 8 cases were improved (conscious symptoms improved, urine three bile normal, liver function improved). The clinical observation showed that Baiyin injection had a good effect on reducing jaundice, improving symptoms and reducing transaminase, but had a poor effect on reducing musk turbidity, zinc turbidity and cerebrospinal fluid.

Chinese PinYin : Bai Mao Teng