Synthesis and in vivo evaluation of N-ethylamino-2-oxo-1,2-dihydro-quinoline-3-carboxamide for inhibition of intestinal tumorigenesis in APC(Min/+) mice.
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Резюме
A selective KGFR tyrosine kinase inhibitor, N-ethylamino-2-oxo-1,2-dihydro-quinoline-3-carboxamide, was synthesized and its possible inhibitory effects on the development of colon polyps and colorectal tumors was examined in APC(Min/+) mice, a mouse model of human intestinal familial adenomatous polyposis. The present study shows for the first time that a dietary administration of a selective KGFR tyrosine kinase inhibitor lacks the overt-toxicities and significantly reduced the growth of small intestinal polyps in both male and female APC(Min/+) mice. This inhibition of polyp growth appears to occur at a greater extent in female mice.