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Biological Monitoring of a Xenomaterial for Grafting: an Evaluation in Critical-size Calvarial Defects

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Publisher Springer
Date 2011 Mar 23
PMID 21424598
Citations 5
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Abstract

Our purpose was to evaluate the osteoconduction potential of mixed bovine bone (MBB) xenografts as an alternative for bone grafting of critical-size defects in the calvaria of rats. After surgery, in the time intervals of 1, 3, 6, and 9 months, rats were killed and their skulls collected, radiographed and histologically prepared for analysis. The data obtained from histological analysis reported that the particles of MBB did not promote an intense immunological response, evidencing its biocompatibility in rats. Our results clearly showed the interesting evidence that MBB was not completely reabsorbed at 9 months while a small amount of newly formed bone was deposited by osteoprogenitor cells bordering the defect. However, this discrete bone-forming stimulation was unable to regenerate the bone defect. Overall, our results suggest that the properties of MBB are not suitable for stimulating intense bone regeneration in critical bone defects in rats.

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References
1.
Bertazzo S, Zambuzzi W, Campos D, Ogeda T, Ferreira C, Bertran C . Hydroxyapatite surface solubility and effect on cell adhesion. Colloids Surf B Biointerfaces. 2010; 78(2):177-84. DOI: 10.1016/j.colsurfb.2010.02.027. View

2.
Tadic D, Epple M . A thorough physicochemical characterisation of 14 calcium phosphate-based bone substitution materials in comparison to natural bone. Biomaterials. 2003; 25(6):987-94. DOI: 10.1016/s0142-9612(03)00621-5. View

3.
Milani R, Ferreira C, Granjeiro J, Paredes-Gamero E, Silva R, Justo G . Phosphoproteome reveals an atlas of protein signaling networks during osteoblast adhesion. J Cell Biochem. 2010; 109(5):957-66. DOI: 10.1002/jcb.22479. View

4.
Zambuzzi W, Bruni-Cardoso A, Granjeiro J, Peppelenbosch M, de Carvalho H, Aoyama H . On the road to understanding of the osteoblast adhesion: cytoskeleton organization is rearranged by distinct signaling pathways. J Cell Biochem. 2009; 108(1):134-44. DOI: 10.1002/jcb.22236. View

5.
Laquerriere P, Grandjean-Laquerriere A, Jallot E, Balossier G, Frayssinet P, Guenounou M . Importance of hydroxyapatite particles characteristics on cytokines production by human monocytes in vitro. Biomaterials. 2003; 24(16):2739-47. DOI: 10.1016/s0142-9612(03)00089-9. View