ABSTRACT
By consulting ancient materia medica， medical books， prescription books and modern literature， this paper systematically combed and reviewed the name， origin， scientific name evolution， producting area， quality evaluation， medicinal parts， harvesting and processing and traditional efficacy of Lasiosphaera Calvatia. The results show that Mabo was first recorded in Mingyi Bielu. Since then， all dynasties have taken Mabo as a legitimate name. Before the Song dynasty， only Calvatia lilacina was used as the original plant of Lasiosphaera Calvatia， which was expanded after the Song dynasty with the appearance of C. gigantea， Lasiosphaera fenzlii， Bovistella radicata and other varieties. Until modern times， there was an addition of Lycoperdon perlatum， L. pyriforme and other original plants of Lasiosphaera Calvatia. Since 1975， the original plant of Lasiosphaera Calvatia in various regulations and academic monographs has been basically uniform for C. lilacina， Lasiosphaera fenzlii and C. gigantea. Resource of the medicinal fungus was widely distributed in China and was mainly wild. From ancient times to the present， the medicinal parts of Lasiosphaera Calvatia are all fruiting body， which is harvested in summer and autumn， and its processing method was to take powder in ancient times， but to cut blocks in modern times. In recent times， its quality has been summarized as large， thin-skinned， intact， full， loose-bubbled and elastic. The medicinal efficacy has been developed from very good for all scores， and after the Ming and Qing dynasties， it is consistent with the 2020 edition of Chinese Pharmacopoeia， with the efficacy of clearing the lung， promoting pharynx， relieving fever and hemostasis， mainly treating cough aphonia， throat obstruction and pharyngeal pain， vomiting blood， epistaxis， hemoptysis， and external treating sores and bleeding from cuts and wounds. Based on the results of herbal textual research， it is suggested that C. lilacina is the first choice for the origin of Lasiosphaera Calvatia involved in famous classical formulas， and it is processed into block or powder for medicine.
ABSTRACT
ObjectiveTo compare the effect of different solvent extracts of spore powder and fruiting body of Lasiosphaera Calvatia on fibroblasts and wound healing of full-thickness skin defect， in order to screen the optimal medication part of Lasiosphaera Calvatia. MethodThe effect of water extract and alcohol extract of spore powder and fruiting body on cell proliferation and cell migration of mouse skin fibroblasts （MSF） were examined in vitro. Cell proliferation and activity test （CCK-8） method was used for cell proliferation， scratch assay was used for cell migration， flow cytometry was conducted to explore cell cycle， enzyme-linked immunosorbent assay （ELISA） was used to determine the production of collagen Ⅰ and Ⅲ. At the same time， a full-thickness skin defect wound model was established to investigate the therapeutic effect of different solvent extracts of spore powder. Ultraviolet-visible spectrophotometry was used to measure the contents of index components in different solvent extracts. ResultThe water extract of spore powder and fruiting body had certain cytotoxicity， while the alcohol extract could promote proliferation， migration and production of collagen Ⅰ and Ⅲ of MSF， and the effect of spore powder was significantly higher than that of fruiting body. When the concentration was 10 mg·L-1， the cell proliferation rate of alcohol extract of spore powder was as high as （159.22±15.95）%， and could promote MSF from the G0/G1 phase to S phase and G2/M phase with an increased proliferation index. The alcohol extract also promoted the migration of fibroblasts， secreted collagen Ⅰ and Ⅲ. On in vivo model， the alcohol extract of spore powder significantly accelerated wound healing on mice， effectively promoted the complete epithelialization of wound tissue， and generated new collagen fiber. The results of determination showed that the contents of polyphenols and flavonoids in the alcohol extract were higher than the alcohol extract of fruiting body. ConclusionThe alcohol extract of spore powder in Lasiosphaera Calvatia has active components in the treatment of wounds with good development prospect， and the medicinal components may be polyphenols and flavonoids.
