Table 1.

Genes Up-Regulated in PECs 6 Hours after UVB Exposure Compared to Nonirradiated PECs

Ratio	Protein/gene
4.67	Transforming growth factor beta receptor III precursor (TGF beta receptor III)
4.43	Endothelin 2 (ET2)
4.29	Heparin-binding EGF-like growth factor (HB-EGF)
3.63	Stromal cell-derived factor 1 receptor (SDF1 receptor)
3.54	G-protein-coupled receptor HM74
3.52	Cytotoxic ligand TRAIL receptor
3.15	Fibroblast growth factor 3 (FGF3)
3.15	Endothelin receptor type A (EDNRA; ETA)
3.03	Wnt-13