O6-3-[125I]iodobenzyl-2'-deoxyguanosine ([125I]IBdG): synthesis and evaluation of its usefulness as an agent for quantification of alkylguanine-DNA alkyltransferase (AGT).

Abstract

The development of O(6)-(3-[(125)I]iodobenzyl)-2'-deoxyguanosine ([(125)I]IBdG), the glycosylated analogue of the O(6)-3-iodobenzylguanine (IBG), as an agent for the in vivo mapping of the DNA repair protein alkylguanine-DNA alkyltransferase (AGT) is described. Synthesis of its tin precursor, O(6)-3-trimethylstannylbenzyl-2'-deoxyguanosine (TBdG) was… (More)

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