“…Previous studies have used P(LLA-CL) as a scaffold in tissue engineering, primarily due to its excellent mechanical properties and good biocompatibility (6,31). However, P(LLA-CL) polymers have certain disadvantages, including inertness, low bioactive properties and hydrophobicity, which result in limited cell-cell interactions (21,32,33). SF, a natural protein, has been widely used in tissue engineering due to its unique properties, including good biocompatibility, good water vapor permeability and low cost.…”