Detail publikace

Cell type specific adhesion to surfaces functionalised by amine plasma polymers

ČERNOCHOVÁ, P. BLAHOVÁ, L. MEDALOVÁ, J. NEČAS, D. MICHLÍČEK, M. KAUSHIK, P. PŘIBYL, J. BARTOŠÍKOVÁ, J. MANAKHOV, A. BAČÁKOVÁ, L. ZAJÍČKOVÁ, L.

Originální název

Cell type specific adhesion to surfaces functionalised by amine plasma polymers

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

Our previously-obtained impressive results of highly increased C2C12 mouse myoblast adhesion to amine plasma polymers (PPs) motivated current detailed studies of cell resistance to trypsinization, cell proliferation, motility, and the rate of attachment carried out for fibroblasts (LF), keratinocytes (HaCaT), rat vascular smooth muscle cells (VSMC), and endothelial cells (HUVEC, HSVEC, and CPAE) on three different amine PPs. We demonstrated the striking difference in the resistance to trypsin treatment between endothelial and non-endothelial cells. The increased resistance observed for the non-endothelial cell types was accompanied by an increased rate of cellular attachment, even though spontaneous migration was comparable to the control, i.e., to the standard cultivation surface. As demonstrated on LF fibroblasts, the resistance to trypsin was similar in serum-supplemented and serum-free media, i.e., medium without cell adhesion-mediating proteins. The increased cell adhesion was also confirmed for LF cells by an independent technique, single-cell force spectroscopy. This method, as well as the cell attachment rate, proved the difference among the plasma polymers with different amounts of amine groups, but other investigated techniques could not reveal the differences in the cell behaviour on different amine PPs. Based on all the results, the increased resistance to trypsinization of C2C12, LF, HaCaT, and VSMC cells on amine PPs can be explained most probably by a non-specific cell adhesion such as electrostatic interaction between the cells and amine groups on the material surface, rather than by the receptor-mediated adhesion through serum-derived proteins adsorbed on the PPs.

Klíčová slova

human-endothelial-cells; tissue transglutaminase; collagen; biocompatibility; polymerization; immobilization; biomaterials; glycocalyx; resistance; nanofibers

Autoři

ČERNOCHOVÁ, P.; BLAHOVÁ, L.; MEDALOVÁ, J.; NEČAS, D.; MICHLÍČEK, M.; KAUSHIK, P.; PŘIBYL, J.; BARTOŠÍKOVÁ, J.; MANAKHOV, A.; BAČÁKOVÁ, L.; ZAJÍČKOVÁ, L.

Vydáno

9. 6. 2020

Nakladatel

Springer Nature

Místo

LONDON

ISSN

2045-2322

Periodikum

Scientific Reports

Ročník

10

Číslo

1

Stát

Spojené království Velké Británie a Severního Irska

Strany od

1

Strany do

14

Strany počet

14

URL

https://www.nature.com/articles/s41598-020-65889-y

Plný text v Digitální knihovně

http://hdl.handle.net/11012/195753

BibTex

@article{BUT165032,
  author="Petra {Křížková} and Lucie {Janů} and Jiřina {Medalová} and David {Nečas} and Miroslav {Michlíček} and Preeti {Kaushik} and Jan {Přibyl} and Jana {Bartošíková} and Anton {Manakhov} and Lucie {Bačáková} and Lenka {Zajíčková}",
  title="Cell type specific adhesion to surfaces functionalised by amine plasma polymers",
  journal="Scientific Reports",
  year="2020",
  volume="10",
  number="1",
  pages="1--14",
  doi="10.1038/s41598-020-65889-y",
  issn="2045-2322",
  url="https://www.nature.com/articles/s41598-020-65889-y"
}