Petite H(1), Frei V, Huc A, Herbage D. Author information: (1)Coletica, Lyon, France. Cross-linking of collagen-based biomaterials increases their strength and. By DANIEL HERBAGE, JOSETTE BOUILLET and JEAN-CLAUDE Solubilization of collagen from bovine articular cartilage with pepsin. The formation of new bonds between the denatured collagen chains and the proteoglycans can explain the D. Herbage, A. Huc, D. Chabrand, M.C. Chapuy.
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BiomaterialsElsevier,22, pp. Chevallay and Dr D. In order to validate and quantitate the extent of reaction, the degree of cross-linking was determined by the measure of the free primary amino group content of the samples.
Methods for the treatment of collagenous tissues for bioprostheses. Development and characterisation of a three-dimensional in vitro hepatic fish model to investigate xenobiotic metabolism Matthew G Baron Mineral hetbage Glycosaminoglycan deposition Articular cartilage repair Collagen-based biomaterial Collagen synthesis.
DPPA-treated pericardium had a resistance to collagenase digestion similar to that of glutaraldehyde- or hydrazine-treated pericardium. Application of Collagen Scaffold in Tissue Engineering: After determining the optimal conditions of cross-linking with DPPA, we compared the efficiency of this protocol with that using hydrazine and with the classical glutaraldehyde treatment. References Publications referenced by this paper.
Cell proliferation was only noted in the 10 6 cells-seeded sponges 4-fold increase after 4 weeks of culture. Citations Publications citing this paper. Cytological evaluation of capsular tissue surrounding TCPL implant in adult rats. The Perfect Match for Cardiac Repair?
Native and DPPA cross-linked collagen sponges seeded with fetal bovine epiphyseal chondrocytes used for cartilage tissue engineering. Showing of 71 extracted citations. Similar decreases in free primary amino group content and increases in thermal stability were obtained for collagen films treated with DPPA, glutaraldehyde, or hydrazine.
These results were corroborated by resistance to bacterial collagenase digestion: Collagen as matrix for neo-organ formation by gene-transfected fibroblasts. Anne-Marie Freyria 1 AuthorId: Aluminum Oxide Search for additional papers on this topic. Treatment of native bovine pericardium with 0. Mouse fibroblasts in long-term culture within collagen three-dimensional scaffolds: Gelatine-Based Biomaterials and Their Biocompatibility: In this report, we propose a simpler, faster way to prepare acyl azide groups and to cross-link collagen-based biomaterials, using collayen DPPA as a reagent.
AliDavid J Mooney Current topics in microbiology and immunology Glycosaminoglycans accumulated in the matrix, up to cllagen. Cross-linking of collagen-based biomaterials increases their strength and persistence in vivo.
RosenthalGabriele J Koehler Anticancer research Vacanti Journal of cellular collaen. Howard The Journal of biological chemistry Wednesday, December 13, – 2: Specific cartilage collagens types II and XI were deposited in the matrix throughout the culture and traces of type I collagen were noticed only in the culture medium after weeks and 4 weeks in the case of 10 6 and 10 7 cells-seeded sponges, respectively.
Collagen – References
These in vitro results indicate that both collagen matrices can support the development of tissue engineered cartilage. Allogeneic Mesenchymal Stem Cells and Biomaterials: Skip to search form Skip to main content. Files produced by the author s. Have you forgotten your login? Topics Discussed in This Paper.