Abstract
요약
1. Introduction
2. Materials and Methods
2.1 LED Irradiation
2.2 Cell culture
2.3 Cell viability
2.4 Western immunoblotting
2.5 Statistical analysis
3. Results
3.1 LED irradiation on the cell viability of Human epidermal keratinocytes
3.2 LED irradiation on the expression of collagen, procollagen in HEKn cells
3.3 LED irradiation on the cell viability of Human Dermal Fibroblasts
4. Conclusion
REFERENCES