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Figure 3 | BMC Musculoskeletal Disorders

Figure 3

From: Effect of hyperbaric oxygen on mesenchymal stem cells for lumbar fusion in vivo

Figure 3

The histological sections of the graft in the animals implanted with Alginate-MSCs composite. A. H&E stains showed new bone formation was present in the graft fragments and there was no evidence of inflammatory cells or reactions to the alginate carrier (original magnification ×4). B, C. Masson trichrome stains showed new trabecular bone with collagen-fibril formation (blue areas) in the graft (B, original magnification ×4; C, original magnification ×10). m = muscle; nb = new bone; al = alginate remnants.

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