| Budget Amount *help |
¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2013: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
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| Research Abstract |
In this application research, in order to develop the tubulin polymerization and the depolymerization inhibitory substance of the marine invertebrate as a seed compound of a new antineoplastic drug and to separate an active ingredient, the sea invertebrate animal was collected, each animal was processed, and the rough extract was obtained. Furthermore, the extract which has a possibility of having investigated the action on PC12 cell and having affected the tubulin function under nerve growth factor existence about the obtained sample as the first activity testing was found out. The active ingredient was searched about the sponges, sea cucumbers, and the cultivation extract of the bacteria further separated from Bugula neritina, that was accepted to be that activity will be shown. A ceramide, cerebrosides, and diketopiperazine derivatives have been separated. Synthesis of several sorts of analog objects, required in order to evaluate structure activity relationship, was also started.
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