Decellularized xenogeneic scaffolds in transplantation and tissue engineering: Immunogenicity versus positive cell stimulation
Jazyk angličtina Země Nizozemsko Médium print-electronic
Typ dokumentu časopisecké články, přehledy
PubMed
34225855
DOI
10.1016/j.msec.2021.112203
PII: S0928-4931(21)00343-X
Knihovny.cz E-zdroje
- Klíčová slova
- Biocompatibility, Cell-ECM interactions, Decellularized scaffold, Growth factors, Immunogenicity, Xenogeneic implant,
- MeSH
- biokompatibilní materiály MeSH
- extracelulární matrix MeSH
- heterografty MeSH
- tkáňové inženýrství * MeSH
- tkáňové podpůrné struktury * MeSH
- Publikační typ
- časopisecké články MeSH
- přehledy MeSH
- Názvy látek
- biokompatibilní materiály MeSH
Seriously compromised function of some organs can only be restored by transplantation. Due to the shortage of human donors, the need to find another source of organs is of primary importance. Decellularized scaffolds of non-human origin are being studied as highly potential biomaterials for tissue engineering. Their biological nature and thus the ability to provide a naturally-derived environment for human cells to adhere and grow highlights their great advantage in comparison to synthetic scaffolds. Nevertheless, since every biomaterial implanted in the body generates immune reaction, studying the interaction of the scaffold with the surrounding tissues is necessary. This review aims to summarize current knowledge on the immunogenicity of semi-xenografts involved in transplantation. Moreover, positive aspects of the interaction between xenogeneic scaffold and human cells are discussed, focusing on specific roles of proteins associated with extracellular matrix in cell adhesion and signalling.
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