1. Department of Biological Science, College of Natural Science, Chosun University, Gwangju, 501-759, Korea
2. BK21
FOUR Education Research Group for Age-Associated Disorder Control Technology, Department of Integrative Biological
Science, Chosun University, Gwangju, 501-759, Korea
3. The Basic Science Institute of Chosun University, Chosun
University, Gwangju, 61452, Korea