Effects of Transplanted Heparin-Poloxamer Hydrogel Combining Dental Pulp Stem Cells and bFGF on Spinal Cord Injury Repair

<div>Morphology of HP and HP-bFGF hydrogels and cytocompatibility of hydrogels with DPSCs. (a) SEM images of HP and HP-bFGF hydrogel. Scale bar: 100 <i>μ</i>m. (b) Quantification of pore density and pore size. (c) Live/Dead staining of cells in HP and HP-bFGF hydrogels at 48 hours. Scale bar: 200 <i>μ</i>m. (d) Quantification of live cells in HP and HP-bFGF hydrogels by Image J. 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Stem Cells International

fig2

Figure 2

Figure 2: Effects of Transplanted Heparin-Poloxamer Hydrogel Combining Dental Pulp Stem Cells and bFGF on Spinal Cord Injury Repair 