NS5806, widely used as a Kv4-selective activator, also activates TREK-1 and TREK-2 potassium channels.
Kramer, J.; Himmel, H. M.; Lindqvist, A.; Stoelzle-Feix, S.; Chaudhary, K. W.; Li, D.; Bohme, G. A.; Bridgland-Taylor, M.; Hebeisen, S.; Fan, J.; Renganathan, M.; Imredy, J.; Humphries, E. S. A.; Brinkwirth, N.; Strassmaier, T.; Ohtsuki, A.; Danker, T.; Vanoye, C.; Polonchuk, L.; Fermini, B.; Beck Pierson, J.; Gintant, G. Scientific Reports, 2020, 10; 5627
NS5806, widely used as a Kv4-selective activator, also activates TREK-1 and TREK-2 potassium channels.
Nature Communications paper ‘The nucleobase guanine at the 3′-terminus of oligonucleotide RGLS4326 drives off-target AMPAR inhibition and CNS toxicity'