Author/Authors :
Tsutomu Agatsuma، نويسنده , , Harumi Ogawa، نويسنده , , Kazuhito Akasaka، نويسنده , , Akira Asai، نويسنده , , Yoshinori Yamashita، نويسنده , , Tamio Mizukami، نويسنده , , Shiro Akinaga، نويسنده , , Yutaka Saitoh، نويسنده ,
Abstract :
Novel halohydrin and oxime derivatives of radicicol (1) were prepared and evaluated for their v-src tyrosine kinase inhibitory, antiproliferative, and antitumor activities. Some of the resulting derivatives showed significantly improved antitumor activities than those of 1 in vitro as tested in a cell proliferation assay and in vivo using sc-inoculated human breast carcinoma and epidermoid tumor models. Design and synthesis of radicicol-based novel affinity probes are also described.