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Figure 6 Minocycline Accumulation in Neonatal and Adult Cardiac Fibroblasts

Neonatal (A) or adult (B) cells were incubated in a monolayer of 40 µmol/l minocycline in Hank's balanced salt solution at 4°C (solid diamonds) and 37°C (open diamonds), and uptake was monitored over the indicated time intervals. Values represent mean ± SEM of 3 independent experiments.