Fig. 5: In vivo theranosis of OA. | Nature Communications

Fig. 5: In vivo theranosis of OA.

From: Redox-switchable multicolor luminescent polymers for theragnosis of osteoarthritis

Fig. 5

a Schematic illustration of PCys for bioimaging and theragnosis of OA in vivo. b IVIS imaging of rats with intra-articular injection of PCys-Cy5 for different times. i and ii represent the fluorescence of Cy5 and PCys, respectively. c Gross appearance evaluation of articular cartilage after various treatments. Scale bars: 1 mm. d Micro-CT 2D images of the knee joints of the rats after different treatments. Scale bars: 1 mm.

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