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Fig. 3 | Stem Cell Research & Therapy

Fig. 3

From: A comparative study of chondroitin sulfate and heparan sulfate for directing three-dimensional chondrogenesis of mesenchymal stem cells

Fig. 3

Young’s Modulus of the 18 soft (a) and stiff (b) cell-laden hydrogels groups after 21 days of in vitro culture under chondrogenic conditions. Statistical significance was compared to their corresponding acellular hydrogel (Additional file 6: Figure S2); *p < 0.05. CS chondroitin sulfate, HS heparin sulfate

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Stem Cell Research & Therapy

ISSN: 1757-6512