Research Article

Network Pharmacology-Based Prediction and Verification of the Potential Targets of Pinoresinol Diglucoside for OA Treatment

Figure 5

PDG reversed the histomorphological changes of OA. The slides of knee cartilage tissue (n = 8) for each group were stained with (a) hematoxylin-eosin (HE) and (b) safranin-fixed green staining.
(a)
(b)