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  • Title: D-myo-inositol 1,4,5-trisphosphate analogues as useful tools in biochemical studies of intracellular calcium mobilization.
    Author: Gou DM, Shieh WR, Lu PJ, Chen CS.
    Journal: Bioorg Med Chem; 1994 Jan; 2(1):7-13. PubMed ID: 7922120.
    Abstract:
    Two types of structural variants of D-myo-inositol 1,4,5-trisphosphate [Ins(1,4,5)P3] were prepared by a chemoenzymatic route. These 6-O-substituted analogues retained the biological activity of Ins(1,4,5)P3, and were able to elicit Ca2+ release from porcine brain microsomes. Moreover, these derivatives allowed the preparation of Ins(1,4,5)P3-based immunogens and affinity matrix which were successfully applied to the preparation and purification of antibodies against Ins(1,4,5)P3. These antibodies displayed discriminative affinity towards Ins(1,4,5)P3, and provide a useful tool to study intracellular Ca2+ mobilization.
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