1 Department of Oriental Pharmacy, Wonkwang University, Iksan 02404, Republic of Korea.
2 Department of Obstetrics and Gynecology, Stephenson Cancer Center (SCC), University of Oklahoma Health Sciences Center (OUHSC), Oklahoma City, OK, USA.
3 Department of Energy and Materials Engineering, Dongguk University, Seoul 100-715, Republic of Korea.
4 School of Biotechnology, Yeungnam University, Gyeongsan, Gyeongbuk, Republic of Korea.