RRC ID 65728
著者 Pangesty AI, Arahira T, Todo M.
タイトル Development and characterization of hybrid tubular structure of PLCL porous scaffold with hMSCs/ECs cell sheet.
ジャーナル J Mater Sci Mater Med
Abstract Tissue engineering offers an alternate approach to providing vascular graft with potential to grow similar with native tissue by seeding autologous cells into biodegradable scaffold. In this study, we developed a combining technique by layering a sheet of cells onto a porous tubular scaffold. The cell sheet prepared from co-culturing human mesenchymal stem cells (hMSCs) and endothelial cells (ECs) were able to infiltrate through porous structure of the tubular poly (lactide-co-caprolactone) (PLCL) scaffold and further proliferated on luminal wall within a week of culture. Moreover, the co-culture cell sheet within the tubular scaffold has demonstrated a faster proliferation rate than the monoculture cell sheet composed of MSCs only. We also found that the co-culture cell sheet expressed a strong angiogenic marker, including vascular endothelial growth factor (VEGF) and its receptor (VEGFR), as compared with the monoculture cell sheet within 2 weeks of culture, indicating that the co-culture system could induce differentiation into endothelial cell lineage. This combined technique would provide cellularization and maturation of vascular construct in relatively short period with a strong expression of angiogenic properties.
巻・号 28(10)
ページ 165
公開日 2017-9-15
DOI 10.1007/s10856-017-5985-5
PII 10.1007/s10856-017-5985-5
PMID 28914404
MeSH Bioprosthesis* Blood Vessel Prosthesis Cell Adhesion Cell Differentiation Cell Proliferation Cell Shape Cells, Cultured Coculture Techniques Endothelial Cells / cytology* Humans Materials Testing Mesenchymal Stem Cells / cytology* Polyesters / chemistry* Porosity Tissue Engineering / methods* Tissue Scaffolds / chemistry*
IF 2.489
リソース情報
ヒト・動物細胞 UE6E7T-3(RCB2154)