Design of Advanced Polymeric Hydrogels for Tissue Regenerative Medicine: Oxygen-Controllable Hydrogel Materials.

Engineered polymeric hydrogels have been extensively utilized in tissue engineering and regenerative medicine because of their biocompatibility, tunable properties, and structural similarity in their native extracellular microenvironment. The native extracellular matrix (ECM) has been implicated as a crucial factor in the regulation of cellular behaviors and their fate. The emerging trend in the design of hydrogels involves the development of advanced materials to precisely recapitulate the native ECM or to stimulate the surrounding tissues via physical, chemical, or biological stimuli.