Figure 9From: PLGA/nHA hybrid nanofiber scaffold as a nanocargo carrier of insulin for accelerating bone tissue regenerationConfocal laser scanning micrograph of osteoblasts. Actin (red). Nucleus (blue). (a) Pristine PLGA, (b) PLGA/nHA, and (c) PLGA/nHA-I after 3 days of incubation.Back to article page