ANTICANCER ACTIVITIES OF ORALLY-ADMINISTERED MENOGARIL AGAINST HUMAN STOMACH AND BREAST CANCERS IMPLANTED IN NUDE-MICE

被引:0
|
作者
INABA, M [1 ]
SATO, S [1 ]
YAMORI, T [1 ]
TASHIRO, T [1 ]
OHNISHI, Y [1 ]
MARUO, K [1 ]
UEYAMA, Y [1 ]
TSURUO, T [1 ]
机构
[1] INST EXPTL ANIM,MIYAMAE KU,KAWASAKI,KANAGAWA 211,JAPAN
关键词
MENOGARIL; ANTITUMOR EFFECTS; STOMACH CANCERS; BREAST CANCERS; NUDE MOUSE;
D O I
暂无
中图分类号
R73 [肿瘤学];
学科分类号
100214 ;
摘要
The therapeutic effects of orally administered menogaril, a semisynthetic analog of the anthracycline antibiotic nogalamycin, were studied on a panel of human stomach and breast cancer xenografts. The maximum tolerated dose (200 mg/kg) of menogaril was administered 3 times every 4 days and its growth-inhibitory effects on subcutaneously implanted tumors in nude mice were evaluated. Menogaril significantly retarded the growth of 3 out of 7 stomach cancers, SC-2, SC-9 and 4-1ST, and 3 out of 4 breast cancers, H-31, MC-2 and MX-1, with overall response rates of 43 and 75% for stomach and breast cancers, respectively. Some of these relatively responsive cancers were also treated by daily oral administration for 5 consecutive days, but the anticancer effects of the intermittent administration seemed to be better. These results suggest that menogaril may be effective against stomach and breast cancers when orally administered.
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页码:1953 / 1956
页数:4
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