BENZOPHENANTHRIDINE ALKALOIDS ISOLATED FROM ESCHSCHOLTZIA-CALIFORNICA CELL-SUSPENSION CULTURES INTERACT WITH VASOPRESSIN(V1) RECEPTORS

被引:15
作者
GRANGER, I
SERRADEILLEGAL, C
AUGEREAU, JM
GLEYE, J
机构
[1] SANOFI RECH,BIOCHIM EXPLORATOIRE LAB,195 ROUTE ESPAGNE,F-31036 TOULOUSE,FRANCE
[2] FAC SCI PHARMACEUT TOULOUSE,PHARMACOGNOSIE LAB,F-31400 TOULOUSE,FRANCE
[3] SANOFI ELF BIO RECH,PHYTOTECHNOL LAB,F-31328 LABEGE,FRANCE
关键词
ESCHSCHOLTZIA-CALIFORNICA; PAPAVERACEAE; BENZOPHENANTHRIDINE ALKALOIDS; VASOPRESSIN V1-RECEPTORS;
D O I
10.1055/s-2006-961385
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Chelerythrine and sanguinarine, two benzophenanthridine alkaloids, have been isolated from a crude methanolic extract of Eschscholtzia californica cell suspension cultures by successive fractionations. These two molecules exhibited affinity for rat liver vasopressin V1 receptors and are competitive inhibitors of [H-3]-vasopressin binding within the micromolar range (K(i)). Chelerythrine and sanguinarine represent two of the first non-peptidic structures providing original chemical leads for the design of synthetic vasopressin compounds.
引用
收藏
页码:35 / 38
页数:4
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