The Journal of Antibiotics
Online ISSN : 1881-1469
Print ISSN : 0021-8820
ISSN-L : 0021-8820
FUNGAL METABOLITES. PART 14†. NOVEL POTENT IMMUNOSUPPRESSANTS, MYCESTERICINS, PRODUCED BY Mycelia sterilia
SHGEO SASAKIRYOUTA HASHIMOTOMASATOSHI KIUCHIKENICHIRO INOUETAKESHI IKUMOTORYOJI HIROSEKENJI CHIBAYUKIO HOSHINOTAKEKI OKUMOTOTETSURO FUJITA
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1994 Volume 47 Issue 4 Pages 420-433

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Abstract

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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© Japan Antibiotics Research Association
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