Kynurenine causes vasodilation and hypotension induced by activation of KCNQ-encoded voltage-dependent K+ channels oleh Kensuke Sakakibara, Guo-Gang Feng, Jiazheng Li, Takahiko Akahori, Yoshitaka Yasuda, Emi Nakamura, Noboru Hatakeyama, Yoshihiro Fujiwara, Hiroyuki Kinoshita