Poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) supports adhesion and migration of mesenchymal stem cells and tenocytes

Figure 3 Representative images showing surface and cross section views through poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) films. A: tenocytes 21% O₂, 24 h; B: tenocytes 21% O₂, 72 h; C: Human mesenchymal stem cells (hMSCs) 21% O_2, 24 h; D: hMSCs 21% O_2, 72 h; E: Tenocytes 2% O₂, 24 h; F: Tenocytes 2% O₂, 72 h; G: hMSCs 2% O_2, 24 h; H: hMSCs 2% O_2, 72 h. All images were taken at 10 × magnification. x-y indicates surface view, x-z and y-z indicate reconstructed cross section views.