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. 2019 Jun 11;14:4333–4351. doi: 10.2147/IJN.S209431

Figure 3.

Figure 3

Fabrication of hybrid scaffold for cartilage tissue engineering by using the Calcium nanoparticle or PLGA nanoparticles loaded with GFs and mixed with hydrogel to support cartilage regeneration.

Abbreviations: GF, growth factor; NP, nanoparticles; PLGA, poly(L-lactic-co-glycolic acid); PVA, poly(vinyl alcohol); SEM, scanning electron microscope.