NELL-1 based demineralized bone graft promotes rat spine fusion as compared to commercially available BMP-2 product

NELL-1-based bone grafts are comparable to BMP-2 + ACS in spinal fusion efficacy. Histological differences were observed however, including robust endochondral ossification with NELL-1 treatment as compared to lipid-filled bone with BMP-2 treatment. These findings suggest NELL-1 based bone grafts show promise for future efforts in skeletal tissue engineering.