GP91phox Play an Important Role in Long-term Ultraviolet a Irradiation-induced Photoaging-associated Changes of Collagen I and Metalloproteinase-1

Keiichi Hiramoto^1*, Hiromi Kobayashi², Yurika Yamate² and Eisuke F Sato¹

¹Department of Pharmaceutical Science, Suzuka University of Medical Science, Japan

²Department of Dermatology, Osaka City University Graduate School of Medicine, Japan

^*Corresponding Author: Keiichi Hiramoto, Department of Pharmaceutical Science, Suzuka University of Medical Science, 3500-3 Minamitamagakicho, Suzuka, Mie 513-8670, Japan, Tel: +81-59-340-0575, Fax: +81-59-368-1271 Email: