1 Department of Biochemistry, Dongguk University College of Medicine, 123 Dongdae-ro, Gyeongju 38066, Republic of Korea; Tel.: +82-54-770-2409; Fax: +82-54-770-2447.
2 Section of Molecular and Cellular Medicine, Medical Institute of Dongguk University College of Medicine, 123 Dongdae-ro, Gyeongju 38066, Republic of Korea.
3 Channelopathy Research Center (CRC), Dongguk University College of Medicine, 32 Dongguk-ro, Ilsan Dong-gu, Goyang 10326, Republic of Korea.