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. Author manuscript; available in PMC: 2014 Jul 1.
Published in final edited form as: Acta Biomater. 2013 Mar 21;9(7):7218–7226. doi: 10.1016/j.actbio.2013.03.020

Fig. 4.

Fig. 4

Histology, immunohistochemistry (IHC) and RT-PCR. A. H&E stain; B. Inset showing production of cell layers on the GelMA; C. H&E stain; D. Safranin O-Fast Green stain; E. Type I collagen IHC (red color).; G. Gene expression profile of meniscus cells cultured on GelMA for 2 weeks relative to monolayer expanded cell gene expression values denoted by red dotted line. (Panels A,C–E are magnification 40x).