Apoptosis induced by picolinic acid-related compounds in HL-60 cells

被引:25
|
作者
Ogata, S [1 ]
Inoue, K [1 ]
Iwata, K [1 ]
Okumura, K [1 ]
Taguchi, H [1 ]
机构
[1] Mie Univ, Fac Bioresources, Dept Life Sci, Mol & Cellular Biol Lab, Tsu, Mie 5148507, Japan
关键词
niacin; picolinic acid; NAD; apoptosis; HL-60;
D O I
10.1271/bbb.65.2337
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
We have found that niacin-related compounds, particularly picolinic acid, induced apoptosis in human leukemia cells. In this paper, we investigated whether various picolinic acid-related compounds had apoptosis-inducing activities or not. Particularly, fusaric acid, picolinaldehyde, nicotinaldehyde, 2-aminopyridine, and 3-aminopyridine also induced apoptosis in HL-60 cells. These results suggest that pyridine substituted with various groups and the consequent change of resonance structure may have an important role in the induction of apoptosis.
引用
收藏
页码:2337 / 2339
页数:3
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