10.1371/journal.pone.0219834.g004 Sang Woo Lee Sang Woo Lee Soo Yeon Jeong Soo Yeon Jeong Tae Hoon Shin Tae Hoon Shin Junhong Min Junhong Min Donghyun Lee Donghyun Lee Gi Seok Jeong Gi Seok Jeong Expression of ECM related markers in MCTs. Public Library of Science 2019 cell-loss-free PMMA TME size-controlled multi-cellular tumoroid generation tumor microenvironment research method drug screening assays avascular tumor model SMA CLF microwell arrays vivo TGF IV 3 D multi-cellular tumoroid MCT 2019-07-25 17:35:25 Figure https://plos.figshare.com/articles/figure/Expression_of_ECM_related_markers_in_MCTs_/9106064 <p>(a) Expression of collagen types I and IV without and with the MRC–5 groups in the CLF concave microwell array. (b) Expression of MMP1 and MMP9 without and with the MRC–5 groups on the CLF concave microwell array. <i>p</i> > 0.05(ns), <i>p</i> < 0.05(*).</p>