INHIBITORY EFFECTS OF LICOCHALCONE-A ISOLATED FROM GLYCYRRHIZA-INFLATA ROOT ON INFLAMMATORY EAR EDEMA AND TUMOR PROMOTION IN MICE

被引:89
作者
SHIBATA, S
INOUE, H
IWATA, S
MA, R
YU, LJ
UEYAMA, H
TAKAYASU, J
HASEGAWA, T
TOKUDA, H
NISHINO, A
NISHINO, H
IWASHIMA, A
机构
[1] MINOPHAGEN PHARMACEUT CO,RES LAB,ZAMA,KANAGAWA 228,JAPAN
[2] KYOTO PREFECTURAL UNIV MED,DEPT BIOCHEM,KAMIGYO KU,KYOTO 602,JAPAN
[3] SHAANXI PROV ACAD TRADIT CHINESE MED & PHARMACOL,DEPT BIOCHEM,XIAN,PEOPLES R CHINA
[4] SHIGA UNIV MED,DEPT BIOCHEM,OTSU,SHIGA 52021,JAPAN
关键词
GLYCYRRHIZA-INFLATA; LICOCHALCONE-A; ANTIINFLAMMATORY ACTION; ANTITUMOR PROMOTING ACTION;
D O I
10.1055/s-2006-960078
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Licochalcone A, 3-alpha, alpha-dimethylallyl-4,4'-dihydroxy-6-methoxychalcone, from the root of Glycyrrhiza inflata Beta (Leguminosae) (Xin-jiang liquorice) showed anti-inflammatory action towards mouse ear edema induced by arachidonic acid (AA) and 12-O-tetradecanoylphorbol 13-acetate (TPA) by topical application. Anti-tumour promoting action of licochalcone A was also observed in vivo for mouse skin papilloma initiated by dimethylbenz[a]anthracene (DMBA) and promoted by TPA. It inhibited in vitro P-32(i)-incorporation to phospholipids in HeLa cells promoted by TPA. A competitive interaction of licochalcone A with the TPA-receptors in the cell membrane has been suggested.
引用
收藏
页码:221 / 224
页数:4
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