ANTHRACYCLINE METABOLITES FROM STREPTOMYCES-VIOLACEUS A262 .3. NEW ANTHRACYCLINE OBELMYCINS PRODUCED BY A VARIANT STRAIN SE2-2385

被引:13
作者
JOHDO, O [1 ]
WATANABE, Y [1 ]
ISHIKURA, T [1 ]
YOSHIMOTO, A [1 ]
NAGANAWA, H [1 ]
SAWA, T [1 ]
TAKEUCHI, T [1 ]
机构
[1] INST MICROBIAL CHEM,SHINAGAWA KU,TOKYO 141,JAPAN
关键词
D O I
10.7164/antibiotics.44.1130
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
New anthracycline antibiotics, designated as obelmycins A, D, E, F and G, were isolated from the culture broth of a variant strain of beta-rhodomycin-producing Streptomyces violaceus A262. identified as beta-isorhodonlycinone glycosides and gamma-isorhodomycinone glycosides and assayed for their in vitro cytotoxicities against murine leukemic L1210 cell culture and the antimicrobial activities in comparison with some known anthracyclines.
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页码:1130 / 1140
页数:11
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