Reconstructed skins were exposed to 20 or 40 J/cm2 UVA1 and recovered 2, 6 or 24 hours later. Expression of genes found modulated in the microarray study and/or representative of main functional famil
Normal human epidermal keratinocytes were treated with sham or UVA (20J/cm2) radiation in duplicate. 6h after irradiation, samples were purified using Qiagen Rneasy kit, RNA quality assessment was per
Solar radiation is one of the biggest threats to the skin, eliciting a specific protective cellular response. To descipt the underlying mechanisms, we have chosen to study in vivo, epidermis gene expr
Lysyl hydroxylase 2 (LH2) regulates the intermolecular cross-linking of collagen molecules. Accumulation of LH2-modified collagen, which is highly stable and resistant to collagenase cleavage, is one