Fig. 3From: The promotive role of USP1 inhibition in coordinating osteogenic differentiation and fracture healing during nonunionUSP1 inhibition by ML323 enhanced bone regeneration in rats. A & B Hematoxylin and eosin (H & E) and Masson (MS) staining images of right femur tissue sections in rats of fracture healing group, nonunion group and nonunion + ML323 group (nonunion rats treated with ML323). Scale bar = 500 µm (above) and scale bar = 200 µm (below) in the magnified imagesBack to article page