Cationic Oligopeptides with Amino Groups as Synthetic Nucleolar Localization Signals for the Rational Design of Nucleolus-Staining Probes

ACS Omega. 2023 Feb 28;8(10):9592-9596. doi: 10.1021/acsomega.3c00116. eCollection 2023 Mar 14.

Abstract

Cationic oligopeptides with amino groups were found to function as synthetic nucleolar localization signals for directing various fluorophores to the nucleolus with high selectivity in the cells with a view toward the development of nucleolus-staining probes.