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Figure 2 | Arthritis Research & Therapy

Figure 2

From: Intradiscal application of rhBMP-7 does not induce regeneration in a canine model of spontaneous intervertebral disc degeneration

Figure 2

Representative histological images of nucleus pulposus cells (NPCs) cultured in pellets for 28 days stained with Safranin-O/fast green. NPC pellets treated with 100 ng/ml rhBMP-7 showed a positive Safranin-O/fast green staining for glycosaminoglycan (GAG) and an increased size compared with the negative control and the 10 ng/ml rhBMP-7-treated pellets.

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