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. 2007 Dec 20;21(4):232–237. doi: 10.3341/kjo.2007.21.4.232

Fig. 3.

Fig. 3

RPE cell activity after UV irradiation. The cell activity of cultured human retinal pigment epithelial (RPE) cells after UV irradiation was markedly increased in the Epigallocatechin gallate (EGCG) administration group and increased in a dose-dependent way. Basis (0) was the group with UV irradiation without administration of EGCG. There was a significant relationship between the time of administration of EGCG and cell activities (P=0.001). A: 5 minutes after UV irradiation, B: 1 hour after UV irradiation.