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Synthesis and Preliminary Biological Evaluation of a Structurally Modified Niraparib-Based PARP-Targeted PET Tracer for Tumor Imaging

Abstract Poly(ADP-ribose) polymerase (PARP) is highly expressed in various malignancies and represents an important therapeutic target. Noninvasive evaluation of PARP expression is therefore of potential clinical significance for patient stratification. In this study, we develope...