CYTOCHALASINS FROM PHOMA-EXIGUA VAR HETEROMORPHA

被引：31

作者：

CAPASSO, R ^{[1
]}

EVIDENTE, A ^{[1
]}

VURRO, M ^{[1
]}

机构：

[1] CNR,IST TOSSINE & MICOTOSSINE PARASSITI VEGETALI,I-70126 BARI,ITALY

来源：

PHYTOCHEMISTRY | 1991年 / 30卷 / 12期

关键词：

PHOMA-EXIGUA VAR HETEROMORPHA; FUNGUS; CYTOCHALASINS; 24-OXA[14]CYTOCHALASANS; 7-O-ACETYL-CYTOCHALASIN-B; CYTOCHALASIN-F; CYTOCHALASIN-T;

D O I：

10.1016/0031-9422(91)83442-N

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Three further cytochalasins from Phoma exigua var. heteromorpha, grown on wheat, were isolated and characterized by spectroscopic methods and by chemical correlation with cytochalasin B. They were identified as cytochalasin T, a new 24-oxa[14]cytochalasan, cytochalasin F and 7-O-acetylcytochalasin B, both isolated for the first time from this fungus. Cytochalasin F showed significant activity in the brine shrimp assay and on tomato seedling growth.

引用

页码：3945 / 3950

页数：6

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