Fig. 2

PCA plot demonstrates all microarrays used (72 samples). Samples were colored based on breeds, day of culture and symbols as cell state (a). Venn diagrams of the number of differentially expressed transcripts at each time point when comparing (b) between adipogenic induction medium (AIM) groups and complete culture medium (CCM) groups on day 1, 4, 7 and 14; (c) between porcine synovial mesenchymal stem cells (SMSCs) obtained from both tissue sources (fibrous synovium and adipose synovial tissue) on day 0, 1, 4, 7 and 14; (d) between porcine SMSCs obtained from German Landrace (DL) and Angeln Saddleback (AS) on day 0, 1, 7, 14 and 21