| 摘要 |
Proteins are incorporated into protein or polysaccharide matrices for use in tissue repair, regeneration and/or remodeling, and/or drug delivery. The proteins can be incorporated so that they are released by degradation of the matrix, enzymatic action, and/or diffusion. In one embodiment, a fusion protein, which contains a crosslinking region, such as a factor XIIIa substrate, and a native protein sequence, such as a bioactive factor, is constructed. Degradable linkages may be included between the crosslinking region and the bioactive factor.
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