Figure 1. ADAM/ADAMTS gene expression profiles were classified in lens regions (donors 1–3). The cycle threshold number (C_T) was used to classify gene expression as either very high (C_T≤20), high (C_T=21–25), moderate (C_T=26–30), low (C_T=31–38) or negligible to undetected (C_T=39–40). Donor information; number: (1–3), sex (F; female, M; male), age and ophthalmic history; 1: F, 74, none; 2: M, 84, none; 3: M, 81, none.