The anti-overactive bladder activity of KW-7158 is mediated by blocking equilibrative nucleoside transporter-1.

KW-7158 is a novel therapeutic candidate for treating overactive bladder (OAB) with a unique mode of action: suppression of sensory afferent nerves. However, the molecular target of this compound remains unknown. We herein report the identification of the KW-7158 target to be equilibrative nucleoside transporter-1 (ENT1).

The generation of rat dorsal root ganglion cell lines to identify the target of KW-7158, a novel treatment for overactive bladder.

KW-7158 is a drug candidate for the treatment of overactive bladder. Although pharmacological studies have suggested that it suppresses afferent nerve conduction, its molecular target is unknown. We herein report the establishment of dorsal root ganglion (DRG) cell lines useful for identification of the target of this compound.