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Interakce kmenových buněk s polymerním substrátem
[Interaction of stem cells with polymer substrate]
N. Slepičková Kasálková, P. Slepička, L. Bačáková, Z. Kolská, V. Švorčík
Jazyk čeština Země Česko
Grantová podpora
NV15-33018A
MZ0
CEP - Centrální evidence projektů
Digitální knihovna NLK
Plný text - Článek
Zdroj
NLK
ROAD: Directory of Open Access Scholarly Resources
od 1997
- Klíčová slova
- cytokompatibilita, povrchová modifikace,
- MeSH
- kmenové buňky * MeSH
- polymery * MeSH
- povrchové vlastnosti MeSH
- výzkum kmenových buněk MeSH
This work is aimed on the determination of physico-chemical properties of plasma treated poly-L-lactic acid biopolymer and its influence on the attachment and organization of stem cells from fat tissue. The surface changes were examined with goniometry (wettability), atomic force microscopy (surface roughness and morphology) and photoelectron spectroscopy (chemical changes). The cytocompatibility of PLLA was studied in vitro by characterization of stem cell adhesion, growth, differentiation, migration and proliferation. The physico-chemical properties depend strongly on the plasma treatment time. It was found that plasma activation has a positive effect on stem cells cultivation, as well as on the cell growth in orderly manner and in the preferred direction.
Faculty of Science J E Purkyne University Ústí nad Labem
Institute of Physiology The Czech Academy of Science Prague
Institute of Solid State Engineering University of Chemistry and Technology Prague
Interaction of stem cells with polymer substrate
Literatura
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- $a This work is aimed on the determination of physico-chemical properties of plasma treated poly-L-lactic acid biopolymer and its influence on the attachment and organization of stem cells from fat tissue. The surface changes were examined with goniometry (wettability), atomic force microscopy (surface roughness and morphology) and photoelectron spectroscopy (chemical changes). The cytocompatibility of PLLA was studied in vitro by characterization of stem cell adhesion, growth, differentiation, migration and proliferation. The physico-chemical properties depend strongly on the plasma treatment time. It was found that plasma activation has a positive effect on stem cells cultivation, as well as on the cell growth in orderly manner and in the preferred direction.
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