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Treatment with 4 µM LL-37 for 24 h reduces the cell number by about 60% for cells grown in culture medium (DMEM + 1.8 mM Ca2+) containing either 1.8 mM EGTA alone or 1.8 mM EGTA in combination with an excess of Ca2+ (3.6 mM Ca2+). Values are means ± SEM of 3 observations in each group. ** p < 0.01 vs. controls.
