資料載入中.....
|
請使用永久網址來引用或連結此文件:
http://ir.cmu.edu.tw/ir/handle/310903500/29179
|
題名: | Longitudinal survey of fetal ventricular ejection and shortening fraction throughout pregnancy |
作者: | Hsieh, YY;Chang, FCC;Tsai, HD;Tsai, CH |
貢獻者: | 附設醫院兒科部;China Med Coll Hosp, Dept Obstet & Gynecol, Taichung, Taiwan;China Med Coll Hosp, Dept Pediat & Med, Taichung, Taiwan |
日期: | 2000 |
上傳時間: | 2010-09-24 14:25:37 (UTC+8) |
出版者: | BLACKWELL SCIENCE LTD |
摘要: | As part of our continuing search for potential anticancer candidates among 2-phenyl-4-quinolones and 2-phenyl-4-quinazolinones, two series of 6,7,2',3',4',5'-substituted 2-phenyl-4-quinazolinones and 6,2',3',4',5'-substituted 2,3-dihydro-2-phenyl-4-quinazolinones were synthesized and evaluated for cytotoxicity and as inhibitors of tubulin polymerization. In general, a good correlation was found between the two activities. Five of the 6-substituted heterocyclic 2-phenyl-4-quinozolinones (37-51) showed significant cytotoxicity against a panel of human tumor cell lines with EC50 values in the low micromolar to nanomolar concentration ranges. Compound 38 was the most potent of these compounds, as well as the most potent inhibitor of tubulin polymerization in this series. The activity of 38 was in the same range as those of the antimitotic natural products, colchicine, podophyllotoxin, and combretastatin A-4. Substituted 2-phenyl-4-quinazolinones and 2,3-dihydro-2-phenyl-4-quinazolinones also displayed highly selective cytotoxicity against the ovarian cancer 1A9 and P-gp resistant KB-VIN cell lines. |
關聯: | ULTRASOUND IN OBSTETRICS & GYNECOLOGY 16(1):46-48 |
顯示於類別: | [台中附設醫院] 期刊論文
|
在CMUR中所有的資料項目都受到原著作權保護.
|