Effect of FePro labeling on THP-1 cell chemotaxis in response to MCP-1 and Rantes.

<p>THP-1 cells incubated in the presence of MCP-1 (A) and Rantes (B). Cell migration determined by fluorescence based assay, values expressed as units of fluorescence. Experiment included non-labeled and FePro labeled THP-1 cells incubated without the treatment (white bars), incubated in the presence of 10% FBS (grey bars) and 300 ng/ml of MCP-1 or 50 ng/ml of Rantes (black bars). Bars, means±SD. * p<0.05 compared to non-labeled control cells.