CYTOSTATIN, A NOVEL INHIBITOR OF CELL ADHESION TO COMPONENTS OF EXTRACELLULAR MATRIX PRODUCED BY Streptomyces sp. MJ654-NF4 I. TAXONOMY, FERMENTATION, ISOLATION AND BIOLOGICAL ACTIVITIES

MASAHIDE AMEMIYA; MITSUHIRO UENO; MICHIYO OSONO; TOHRU MASUDA; NAOKO KINOSHITA; CHIGUSA NISHIDA; MAWA HAMADA; MASAAKI ISHIZUKA; OMIO TAKEUCHI

doi:10.7164/antibiotics.47.536

CYTOSTATIN, A NOVEL INHIBITOR OF CELL ADHESION TO COMPONENTS OF EXTRACELLULAR MATRIX PRODUCED BY Streptomyces sp. MJ654-NF4

I. TAXONOMY, FERMENTATION, ISOLATION AND BIOLOGICAL ACTIVITIES

MASAHIDE AMEMIYA, MITSUHIRO UENO, MICHIYO OSONO, TOHRU MASUDA, NAOKO KINOSHITA, CHIGUSA NISHIDA, MAWA HAMADA, MASAAKI ISHIZUKA, OMIO TAKEUCHI

著者情報

ジャーナルフリー

1994 年 47 巻 5 号 p. 536-540

DOI https://doi.org/10.7164/antibiotics.47.536

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抄録

Cytostatin has been identified as a novel inhibitor of cell adhesion to components of extracellular matrix (ECM) in cultured broth of Streptomyces sp. MJ654-NF4. Though cytostatin did not inhibit EL-4 cell adhesion to ECM components such as laminin and fibronectin, it inhibited the adhesion of B16 melanoma cells to laminin and collagen type IV but not to fibronectin. It exhibited antimetastatic activity on B16 melanoma cells in mice. The cytotoxicity of cytostatin are also reported.

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