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Representative live/dead staining photos of hUCMSCs seeded on the three CPC scaffolds. Live cells (stained green) adhered and attained a normal, polygonal morphology. hUCMSCs proliferated on the scaffolds and increased in numbers from 1 day, to 4 days and 8 days. Dead cells (stained red, shown for day 8) were very few. hUCMSC, human umbilical cord mesenchymal stem cells. Color images available online at www.liebertonline.com/ten.
