Fig. 8

Physical stimuli-responsive DNA hydrogel in the application of Nerve tissue regeneration. A Schematic diagram of the formation of multi-functions OPC B2/PBCD gels. B Photothermal properties of gel with “hot spring” characteristics, a schematic diagram illustrating the amount of OPC drug in PBCD gels. C, D Drug loading rate of PBCD gel. E Representative SEM images showed the increase of NIH 3T3 and Schwann cells after 3 and 5 days (bar: 500 nm, 1000 nm)