Amino-acid hydroselenites: synthesis and cytotoxicity

被引:10
|
作者
Lukevics, E [1 ]
Arsenyan, P [1 ]
Rubina, K [1 ]
Shestakova, I [1 ]
Domracheva, I [1 ]
Nesterova, A [1 ]
Popelis, J [1 ]
Pudova, O [1 ]
机构
[1] Latvian Inst Organ Synthesis, LV-1006 Riga, Latvia
关键词
cell phenotype; cytotoxicity; hydroselenite; selenium;
D O I
10.1002/aoc.277
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
Amino acids, di- and tri-peptides readily react with selenic acid (H2SeO3, formed during solution of selenium(IV) oxide in water) to give the corresponding ammonium hydroselenites. Most selenites synthesized are very active (0.4-11 mug ml(-1)) against mouse hepatoma MG-22A and readily increase NO concentration in the cultural medium on the HT-1080 line (up to TG(100) = 1500%). The amino-acid hydroselenites studied influenced the cell phenotype. Copyright (C) 2002 John Wiley Sons, Ltd.
引用
收藏
页码:235 / 238
页数:4
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