FUNGAL METABOLITES .14. NOVEL POTENT IMMUNOSUPPRESSANTS, MYCESTERICINS, PRODUCED BY MYCELIA-STERILIA

被引:77
作者
SASAKI, S
HASHIMOTO, R
KIUCHI, M
INOUE, K
IKUMOTO, T
HIROSE, R
CHIBA, K
HOSHINO, Y
OKUMOTO, T
FUJITA, T
机构
[1] KYOTO UNIV, FAC PHARMACEUT SCI, SAKYO KU, KYOTO 60601, JAPAN
[2] YOSHITOMI PHARMACEUT IND LTD, TOKYO RES LABS, SAITAMA 358, JAPAN
关键词
D O I
10.7164/antibiotics.47.420
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
Mycestericins A, B, C, D and E were isolated from the culture broth of Mycelia sterilia ATCC 20349 along with thermozymocidin (=myriocin). Their structures were elucidated on the basis of spectroscopic studies and chemical evidence. The acetate of mycestericin C was identical with the acetate of 6,7-dihydromyriocin. Mycestericins suppressed the proliferation of lymphocytes in the mouse allogeneic mixed lymphocyte reaction, with a potency similar to that of myriocin.
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页码:420 / 433
页数:14
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