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公开(公告)号:US5872243A
公开(公告)日:1999-02-16
申请号:US497183
申请日:1995-06-30
申请人: Kyle R. Gee , Hon Cheung Lee , Robert Aarhus , Richard P. Haugland , Timothy F. Walseth , Richard M. Graeff
发明人: Kyle R. Gee , Hon Cheung Lee , Robert Aarhus , Richard P. Haugland , Timothy F. Walseth , Richard M. Graeff
摘要: The present invention describes a family of photolabile caged nucleotides, including cyclic nucleotides. The compounds of the present invention are caged analogs and derivatives of NAD.sup.+, NADH, NADP, NADPH, NAADP and cADPR. The photolysis of the present compounds allows the release of the free nucleotide in vivo or in vitro with precise spatial and temporal control. The compounds are useful for the photolytic generation of free nucleotides in aqueous samples, for example, in the study of calcium mobilization in cells and cell homogenates.
摘要翻译: 本发明描述了一种包含环状核苷酸的光不稳定笼状核苷酸家族。 本发明的化合物是NAD +,NADH,NADP,NADPH,NAADP和cADPR的笼养类似物和衍生物。 本发明化合物的光解使得体内或体外释放游离核苷酸具有精确的空间和时间控制。 这些化合物可用于水溶液样品中游离核苷酸的光解产生,例如在细胞和细胞匀浆中钙迁移的研究中。