2020
Behaviour of Vascular Smooth Muscle Cells on Amine Plasma-Coated Materials with Various Chemical Structures and Morphologies
NEMCAKOVA, Ivana, Lucie BLAHOVÁ, Petr RYSANEK, Andreu BLANQUER, Lucie BACAKOVA et. al.Základní údaje
Originální název
Behaviour of Vascular Smooth Muscle Cells on Amine Plasma-Coated Materials with Various Chemical Structures and Morphologies
Autoři
NEMCAKOVA, Ivana, Lucie BLAHOVÁ (203 Česká republika, domácí), Petr RYSANEK, Andreu BLANQUER, Lucie BACAKOVA a Lenka ZAJÍČKOVÁ (203 Česká republika, garant, domácí)
Vydání
International Journal of Molecular Sciences, Basel, MDPI, 2020, 1422-0067
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10305 Fluids and plasma physics
Stát vydavatele
Švýcarsko
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 5.923
Kód RIV
RIV/00216224:14310/20:00114673
Organizační jednotka
Přírodovědecká fakulta
UT WoS
000602830000001
Klíčová slova anglicky
amine plasma polymer; bioactive coating; polycaprolactone nanofibers; substrate morphology; cell adhesion; cell proliferation
Štítky
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 6. 3. 2024 14:52, Mgr. Marie Šípková, DiS.
Anotace
V originále
Amine-coated biodegradable materials based on synthetic polymers have a great potential for tissue remodeling and regeneration because of their excellent processability and bioactivity. In the present study, we have investigated the influence of various chemical compositions of amine plasma polymer (PP) coatings and the influence of the substrate morphology, represented by polystyrene culture dishes and polycaprolactone nanofibers (PCL NFs), on the behavior of vascular smooth muscle cells (VSMCs). Although all amine-PP coatings improved the initial adhesion of VSMCs, 7-day long cultivation revealed a clear preference for the coating containing about 15 at.% of nitrogen (CPA-33). The CPA-33 coating demonstrated the ideal combination of good water stability, a sufficient amine group content, and favorable surface wettability and morphology. The nanostructured morphology of amine-PP-coated PCL NFs successfully slowed the proliferation rate of VSMCs, which is essential in preventing restenosis of vascular replacements in vivo. At the same time, CPA-33-coated PCL NFs supported the continuous proliferation of VSMCs during 7-day long cultivation, with no significant increase in cytokine secretion by RAW 264.7 macrophages. The CPA-33 coating deposited on biodegradable PCL NFs therefore seems to be a promising material for manufacturing small-diameter vascular grafts, which are still lacking on the current market.
Návaznosti
GA18-12774S, projekt VaV |
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LQ1601, projekt VaV |
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90110, velká výzkumná infrastruktura |
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