Archives of Pharmacal Research 2006-01-01

Synthesis of diacetoxy acetal derivatives of santonin and their enhancing effects on HL-60 leukemia cell differentiation.

Seung Hyun Kim, Sun Young Chung, Tae Sung Kim, Bo Gil Choi

文献索引：Arch. Pharm. Res. 29(1) , 40-5, (2006)

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摘要

Several diacetoxy acetal analogues have been synthesized from santonin and assessed for their ability of inducing or enhancing the differentiation of human HL-60 leukemia cells. The compounds themselves had little effect on HL-60 cell differentiation. However, three analogues, 2a, 3a, and 5b, synergistically enhanced 1,25-dihydroxyvitamin D3 [1,25-(OH)2D3]-induced HL-60 cell differentiation when combined with 5 nM of dihydroxyvitamin D3 [1,25-(OH)2D3], a well-known differentiation inducer. Especially, the compound 5b profoundly enhanced the 1,25-(OH)2D3]-induced HL-60 cell differentiation.