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. 2009 Feb 1;15(2):243–254. doi: 10.1089/ten.tea.2008.0067

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Copyright 2009, Mary Ann Liebert, Inc.

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FIG. 1. — CD44 expression by mesenchymal stem cells (MSCs) and MSC viability in methacrylated hyaluronic acid (MeHA) hydrogels. Immunofluorescence staining of CD44 (green) with nuclear counterstain (blue) of MSCs cultured in two dimensions on glass coverslips (scale bar = 100 μm) (A), flow cytometry staining for CD44 (yellow) compared with unstained (black) population of MSCs before encapsulation (B), and live (green)/dead (red) image of MSCs encapsulated in MeHA hydrogel 6 h after photopolymerization (scale bar = 200 μm) (C). Color images available online at www.liebertonline.com/ten.