Fig. 2From: Programmable DNA hydrogel provides suitable microenvironment for enhancing autophagy-based therapies in intervertebral disc degeneration treatmentProperties of the miR-5590-SNA@DNAgel. (a) Photograph of the injectable hydrogel. (b,c) SEM images of (b) SNA nanoparticles and (c) miR-5590 loaded SNA nanoparticles. (d,e) SEM images of (d) DNAgel and e) miR-5590-SNA@DNAgel (miR-5590-SNA was marked by red circle). (f) Swelling percentage. (g) Degradation percentage. (h) Storage modulus (G′) and loss modulus (G′′) of miR-5590-SNA@DNAgel. (i) Loss tangent of miR-5590-SNA@DNAgel.Back to article page