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Fig. 5 | Stem Cell Research & Therapy

Fig. 5

From: Repair of bone defects in rat radii with a composite of allogeneic adipose-derived stem cells and heterogeneous deproteinized bone

Fig. 5

Histological image of bone repair. A1, B1 An osteoid component appeared between the bone defects and the ADSCs-HDB composites of the ADSCs osteogenesis group and ADSCs group. C1 The joints at the defect sites of the negative control group were fibrous tissue. D1 In the blank control group, the inflammation was alleviated, all kinds of cells were mixed, and the structure was disordered. A2, B2 The lamellar bone structure and the bone marrow cavity appeared, and its vascular arrangement was uniform in the ADSCs osteogenesis group, irregular in the ADSCs group. C2 In the negative control group, the joint was mainly fibrous. D2 Inflammatory cells were sometimes visible in the fibrous tissue of the blank control group. A1, B1, C1, D1: 4 weeks post-surgery; A2, B2. C2, D2: 8 weeks post-surgery

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