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    Org Biomol Chem. 2010 Apr 21;8(8):1843-8.

    Novel nucleobase-simplified cyclic ADP-ribose analogue: A concise synthesis and Ca(2+)-mobilizing activity in T-lymphocytes.

    Source

    State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100083, PR China.

    Abstract

    A purine nucleobase-simplified cyclic ADP ribose (cADPR) analogue was synthesized, in which a 1,2,3-triazole-4-amide was constructed, instead of a purine moiety, and the northern ribose was replaced by an ether strand. Compound exhibits calcium release activity in intact T-lymphocytes and indicates that it is a membrane-permeable cADPR mimic. Thus, the cADPR analogue containing 1,2,3-triazole-4-amide provides a novel template for further designing cADPR analogues and elucidating their structure-activity relationships.

    PMID:
    20449488
    [PubMed - indexed for MEDLINE]

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