FIG. 2.

Immunocytochemistry of mRPCs grown on PCL scaffolds and glass. (a) Differentiation of mRPCs on PCL scaffolds and glass for 7 days. Arrow head indicated the process of a rhodopsin-positive cell. The images below the arrows were the corresponding ones of high magnification. (b) Crx staining of mRPCs on PCL scaffolds and glass for 7 days. (c) The percentage of crx, recoverin, and rhodopsin-positive cells to DAPI. The differences of these positive cells between PCL scaffolds and glass were significant. Scale bar: 100 μm. **p<0.001. DAPI, 4′,6′-diamidino-2-phenylindole hydrochloride. Color images available online at www.liebertpub.com/tea