Science Advances

Supplementary Materials

The PDF file includes:

  • Fig. S1. Isolated primary MuSCs are Pax7+.
  • Fig. S2. RGD-presenting hydrogels promote MuSC activation and proliferation.
  • Fig. S3. RGD-presenting hydrogels promote MuSC differentiation.
  • Fig. S4. Pax7/MyoD expression of MuSCs in 4 and 6% 20-kDa PEG-4MAL hydrogels.
  • Fig. S5. 1D diffusion assay in PEG-4MAL hydrogels.
  • Fig. S6. Synthetic matrix supports higher MuSC proliferation potential than collagen gel.
  • Table S1. List of cell-adhesive synthetic peptides and their targets.

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Other Supplementary Material for this manuscript includes the following:

  • Movie S1 (.mp4 format). Differentiated myotubes in RGD hydrogels contract in vitro.

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