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ID: ALA5113431
Journal: Bioorg Med Chem Lett
Title: Synthesis and initial in vitro evaluation of PSMA-targeting ligands with a modified aromatic moiety at the lysine ε-nitrogen atom.
Authors: Zyk NY, Ber AP, Nimenko EA, Shafikov RR, Evteev SA, Petrov SA, Uspenskaya AA, Dashkova NS, Ivanenkov YA, Skvortsov DA, Beloglazkina EK, Majouga AG, Machulkin AE.
Abstract: We report an improved series of ligands targeting prostate specific membrane antigen (PSMA). The new compounds were designed by the introduction of changes in the structure of the aromatic fragment at ε-nitrogen atom of lysine that resulted in improved biological parameters. Some of them demonstrated high selectivity and nanomolar IC50 values. We synthesized and tested two conjugates with a fluorescent label Sulfo-Cy5 as an example of the use of the obtained PSMA inhibitors as a basis for the creation of diagnostic preparations.
CiteXplore: 35661685