Cynanchum atratum Bunge(C.atratum)and Cynanchum versicolor Bunge(C.versicolor)are two related species that have been used as“Baiwei”(Cynanchi Atrati Radix Et Rhizoma)in traditional medicine in China and other Asian ...Cynanchum atratum Bunge(C.atratum)and Cynanchum versicolor Bunge(C.versicolor)are two related species that have been used as“Baiwei”(Cynanchi Atrati Radix Et Rhizoma)in traditional medicine in China and other Asian countries for a long time.However,to date,no comprehensive review of C.atratum and C.versicolor has been published.This review provides a comprehensive summary on the botany,phytochemistry,traditional uses and pharmacology of Baiwei;The authors focus especially on the revision of errors in previous articles and reviews,updating information and providing a comparison of C.atratum and C.versicolor.Furthermore,current research reveals significant disparities in the chemical composition and pharmacological effects between C.atratum and C.versicolor.Up to November 2023,178 compounds have been isolated from C.atratum and C.versicolor,including C_(21)steroids,acetophenones,alkaloids and volatile oils.These compounds and extracts have been proven to exhibit significant pharmacological activities,including anti-inflammatory,anti-tumor,anti-virus,anti-fungal,memoryenhancing and anti-pyretic action,immune modulatory effects,reducing blood lipid,inhibition of melanin production,and anti-parasitic effects.Therefore,this review presents new insights into these two herbs used as“Baiwei”and further study is warranted to enhance their clinical application.展开更多
Aim To study the chemical constituents from Coriolus versicolor L.. Methods Chromatographic techniques were employed for separation and purification. The structures were identified on the basis of spectroscopic analys...Aim To study the chemical constituents from Coriolus versicolor L.. Methods Chromatographic techniques were employed for separation and purification. The structures were identified on the basis of spectroscopic analysis. Results Eight compounds were isolated and identified as ergosta-7, 22-dien-313 -yl palmitate （1）, ergosta-7, 22-dien-313 -ol （2）, betulic acid （3）, 4-hydroxy benzoic acid （4）, 3- methoxy-4-hydroxy benzoic acid （5）, 3, 5-dimethoxyl-4-hydroxy benzoic acid （6）, 2-furoic acid （7）, and nicotinic acid （8）. Conclusion Eight compounds were reported for the first time from Coriolus versicolor L..展开更多
The capability of decolorization for commercial dyes by Coriolus versicolor fermentation broth containing laccase with or without immobilized mycelium was evaluated. With cell free fermentation broth containing l...The capability of decolorization for commercial dyes by Coriolus versicolor fermentation broth containing laccase with or without immobilized mycelium was evaluated. With cell free fermentation broth containing laccase, high decolorization ratio was achieved for acid orange 7, but not for the other dyes concerned. The immobilized mycelium was proved to be more efficient than the cell free system. All the four dyestuffs studied were found being decolourized with certain extent by immobilized mycelium. The repeated batch decolorization was carried out with satisfactory results. The experimental data showed that the continuous decolorization of wastewater from a printing and dyeing industry was possible by using the self immobilized C. Versicolor.展开更多
基金supported by National Natural Science Foundation of China(Grant no.81573585)the Innovative Practice of Undergraduate Project of Naval Medical University(No.FH2021104)。
文摘Cynanchum atratum Bunge(C.atratum)and Cynanchum versicolor Bunge(C.versicolor)are two related species that have been used as“Baiwei”(Cynanchi Atrati Radix Et Rhizoma)in traditional medicine in China and other Asian countries for a long time.However,to date,no comprehensive review of C.atratum and C.versicolor has been published.This review provides a comprehensive summary on the botany,phytochemistry,traditional uses and pharmacology of Baiwei;The authors focus especially on the revision of errors in previous articles and reviews,updating information and providing a comparison of C.atratum and C.versicolor.Furthermore,current research reveals significant disparities in the chemical composition and pharmacological effects between C.atratum and C.versicolor.Up to November 2023,178 compounds have been isolated from C.atratum and C.versicolor,including C_(21)steroids,acetophenones,alkaloids and volatile oils.These compounds and extracts have been proven to exhibit significant pharmacological activities,including anti-inflammatory,anti-tumor,anti-virus,anti-fungal,memoryenhancing and anti-pyretic action,immune modulatory effects,reducing blood lipid,inhibition of melanin production,and anti-parasitic effects.Therefore,this review presents new insights into these two herbs used as“Baiwei”and further study is warranted to enhance their clinical application.
基金Prior Project Fund for Agriculture of Zhejiang Province(2012C12009-52009C12058)+1 种基金Special Fund for Agro-scientific Research in the Public Interest(201203089)Project 30970022 supported by NSFC
基金Program for Changjiang Scholars and Innova-tive Team in University (985-2-063-112).
文摘Aim To study the chemical constituents from Coriolus versicolor L.. Methods Chromatographic techniques were employed for separation and purification. The structures were identified on the basis of spectroscopic analysis. Results Eight compounds were isolated and identified as ergosta-7, 22-dien-313 -yl palmitate （1）, ergosta-7, 22-dien-313 -ol （2）, betulic acid （3）, 4-hydroxy benzoic acid （4）, 3- methoxy-4-hydroxy benzoic acid （5）, 3, 5-dimethoxyl-4-hydroxy benzoic acid （6）, 2-furoic acid （7）, and nicotinic acid （8）. Conclusion Eight compounds were reported for the first time from Coriolus versicolor L..
基金TheNationalNaturalScienceFoundationofChina (No .2 9976 0 38)
文摘The capability of decolorization for commercial dyes by Coriolus versicolor fermentation broth containing laccase with or without immobilized mycelium was evaluated. With cell free fermentation broth containing laccase, high decolorization ratio was achieved for acid orange 7, but not for the other dyes concerned. The immobilized mycelium was proved to be more efficient than the cell free system. All the four dyestuffs studied were found being decolourized with certain extent by immobilized mycelium. The repeated batch decolorization was carried out with satisfactory results. The experimental data showed that the continuous decolorization of wastewater from a printing and dyeing industry was possible by using the self immobilized C. Versicolor.
