Proliferation of MSCs and cancer cells on the three different culture substrates. Cells were grown for 4 days on the three culture substrates (TCP, BM-ECM, and AD-ECM), released from the surfaces, and then counted after trypan blue staining. The data are presented as the number of cells per cm2. (A) BM-MSCs or AD-MSCs were cultured on the three substrates. (B) Cancer cell lines were cultured on the three substrates. *P < 0.05, vs. TCP; ***âĄP < 0.05, vs. BM-ECM.