P. Cozzi

Subcellular pharmacology of a novel cell-permeable fluorescent phosphodiesterase inhibitor using advanced fluorescence microscopy

Direct visualisation of drug–target engagement within living cells remains a major challenge. Here we develop a cell-permeable fluorogenic analogue of the phosphodiesterase 4 (PDE4) inhibitor rolipram (MAN193), generated by conjugation to fluorescein diacetate. Following intracellular activation, the probe functions as...