Figure 4.
In vitro cytotoxicity (antiproliferative effect) profile of HA and HG hydrogel scaffolds series extracts against a human lung fibroblast (MRC5) cell line in the presence of 12%, 25%, 50%, and 100%, v/v of material extracts. (Percentage of alive cells was compared to the DMSO-treated control using a t-test; * p ≤ 0.01).