Pigmented cells were detected among differentiated ADSCs in an L-DOPA reaction assay.

Abstract

An L-DOPA reaction assay was performed on undifferentiated ADSCs, differentiated ADSCs, NHEMs, and Mel2-positive and Mel2-negative cells. Pigmented L-DOPA-positive cells were observed among differentiated ADSCs and NHEMs (A). The L-DOPA reaction was not significantly different in Mel2-positive cells and Mel2-negative cells (B).</p