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Detail publikace
Stojic M., Ródenas-Rochina J., López-Donaire M.L.,de Torre I.G., Pérez M.G.. ,Rodríguez-Cabello J.C., Vojtová L., Jorcano J.L., Velasco D.
Originální název
Elastin-Plasma Hybrid Hydrogels for Skin Tissue Engineering
Typ
článek v časopise ve Web of Science, Jimp
Jazyk
angličtina
Originální abstrakt
Dermo-epidermal equivalents based on plasma-derived fibrin hydrogels have been extensively studied for skin engineering. However, they showed rapid degradation and contraction over time and low mechanical properties which limit their reproducibility and lifespan. In order to achieve better mechanical properties, elasticity and biological properties, we incorporated a elastin-like recombinamer (ELR) network, based on two types of ELR, one modified with azide (SKS-N3) and other with cyclooctyne (SKS-Cyclo) chemical groups at molar ratio 1:1 at three different SKS (serine-lysine-serine sequence) concentrations (1, 3, and 5 wt.%), into plasma-derived fibrin hydrogels. Our results showed a decrease in gelation time and contraction, both in the absence and presence of the encapsulated human primary fibroblasts (hFBs), higher mechanical properties and increase in elasticity when SKSs content is equal or higher than 3%. However, hFBs proliferation showed an improvement when the lowest SKS content (1 wt.%) was used but started decreasing when increasing SKS concentration at day 14 with respect to the plasma control. Proliferation of human primary keratinocytes (hKCs) seeded on top of the hybrid-plasma hydrogels containing 1 and 3% of SKS showed no differences to plasma control and an increase in hKCs proliferation was observed for hybrid-plasma hydrogels containing 5 wt.% of SKS. These promising results showed the need to achieve a balance between the reduced contraction, the better mechanical properties and biological properties and indicate the potential of using this type of hydrogel as a testing platform for pharmaceutical products and cosmetics, and future work will elucidate their potential.
Klíčová slova
bilayered in vitro skin substitutes, human plasma-derived fibrin hydrogels, fibrin hydrogels, hybrid plasma-elastin hydrogels, skin tissue engineering
Autoři
Vydáno
28. 6. 2021
ISSN
2073-4360
Periodikum
Polymers
Ročník
13
Číslo
Stát
Švýcarská konfederace
Strany od
1
Strany do
23
Strany počet
URL
https://www.mdpi.com/2073-4360/13/13/2114
BibTex
@article{BUT172848, author="Lucy {Vojtová} and Marija {Stojic}", title="Elastin-Plasma Hybrid Hydrogels for Skin Tissue Engineering", journal="Polymers", year="2021", volume="13", number="13", pages="1--23", doi="10.3390/polym13132114", issn="2073-4360", url="https://www.mdpi.com/2073-4360/13/13/2114" }