Department of Science Education-Chemistry Major, Daegu University, Gyeongbuk 712-714, Republic of Korea.
Bioorg Med Chem. 2010 Oct 1;18(19):7058-64. doi: 10.1016/j.bmc.2010.08.010. Epub 2010 Aug 11.
The title compound, which differs from the powerful O-GlcNAcase (OGA) inhibitor GlcNAc-thiazoline only at the chalcogen atom (Se for S), is a much weaker inhibitor in a direct OGA assay. In human cells, however, the selenazoline shows comparable ability to induce hyper-O-GlcNAc-ylation, and the two show similar reduction of insulin-stimulated translocation of glucose transporter 4 in differentiated 3T3 adipocytes.
标题化合物与强效 O-GlcNAcase(OGA)抑制剂 GlcNAc-噻唑啉仅在硫属原子(Se 代替 S)上有所不同,在直接 OGA 测定中,它是一种弱得多的抑制剂。然而,在人类细胞中,硒唑啉显示出相当的诱导高 O-GlcNAc 化的能力,并且两者在分化的 3T3 脂肪细胞中显示出相似的减少胰岛素刺激的葡萄糖转运蛋白 4 的易位。