Figure 1From: Differentiation of human mesenchymal stem cell spheroids under microgravity conditions Schematic of generation of multicellular spheroids . 2D cultured hMSC were suspended in growth media in the presence of scaffold. Cell suspensions containing scaffolds were transferred to RWV rotary cell culture system and cultured at 4 rounds per minute for designated time intervals. After designated time intervals multicellular spheroids were sectioned and examined for cellularity and differentiation status.Back to article page