Počet záznamů: 1
The use of superporous Ac-CGGASIKVAVS-OH-modified PHEMA scaffolds to promote cell adhesion and the differentiation of human fetal neural precursors
- 1.0345026 - ÚEM 2011 RIV NL eng J - Článek v odborném periodiku
Kubinová, Šárka - Horák, Daniel - Kozubenko, Nataliya - Vaněček, Václav - Proks, Vladimír - Price, J. - Cocks, G. - Syková, Eva
The use of superporous Ac-CGGASIKVAVS-OH-modified PHEMA scaffolds to promote cell adhesion and the differentiation of human fetal neural precursors.
Biomaterials. Roč. 31, č. 23 (2010), s. 5966-5975. ISSN 0142-9612. E-ISSN 1878-5905
Grant CEP: GA MŠMT(CZ) LC554; GA AV ČR(CZ) IAA500390902
Grant ostatní: GA MŠk(CZ) 1M0538; GA ČR(CZ) GD309/08/H079; GA ČR(CZ) KAN200200651; GA ČR(CZ) GAP108/10/1560; EC FP6 project ARTEMIS(XE) LSHM-CT-2007-037862
Program: 1M; KA; GA
Výzkumný záměr: CEZ:AV0Z50390703; CEZ:AV0Z40500505
Klíčová slova: cell adhesion * laminin * mesenchymal stem cell
Kód oboru RIV: FH - Neurologie, neurochirurgie, neurovědy
Impakt faktor: 7.883, rok: 2010
http://arl-repository.lib.cas.cz/uloziste_av/UEM-P/cav_un_epca-0345026_01.pdf
Modifications of poly(2-hydroxyethyl methacrylate) (PHEMA) with laminin-derived Ac-CGGASIKVAVS-OH peptide sequences have been developed to construct scaffolds that promote cell adhesion and neural differentiation. The Ac-CGGASIKVAVS-OH peptide was immobilized to the sulfhydryl groups by 2,2'-dithiodipyridine linking reagent via 2-[4-(2-pyridyldisulfanyl)butanamido]ethyl methacrylate. Superporous Ac-CGGASIKVAVS-OH-modified PHEMA scaffolds significantly increased the number of attached mesenchymal stem cells and their growth area on the hydrogel surface in the absence and in the presence of serum in the culture medium. Additionally, the Ac-CGGASIKVAVS-OH peptide supported the attachment, proliferation, differentiation and process spreading of human fetal neural stem cells during the first two weeks of expansion and contributed to the formation of a high percentage of more mature neural cells after four weeks of expansion.
Trvalý link: http://hdl.handle.net/11104/0005938
Počet záznamů: 1