Fig. 4 | Bone Research

Fig. 4

From: Nucleic acid aptamers in orthopedic diseases: promising therapeutic agents for bone disorders

Fig. 4The alternative text for this image may have been generated using AI.

Preparation process of a bispecific GelMA-aptamer system and its therapeutic evaluation for meniscus defects. a Technological procedure for the filtration of aptamers and construction of the bispecific GelMA-aptamer system. b Observations of menisci at 4, 8, and 12 weeks post-surgery. Black arrows indicate the defect sites. Blank group, no repair; GelMA group, repair with GelMA hydrogel; GelMA-aptamer group, repair with GelMA hydrogel and bispecific aptamer; sham group, uninjured meniscus. Reproduced form ref. 222 with permission from SAGE Publications Inc., copyright 2023

Back to article page