Influence of serum percentage on the behavior of Wharton's jelly mesenchymal stem cells in culture

Autor: P Labrude, C Harmouch, R El-Omar, Véronique Decot, Halima Kerdjoudj, Patrick Menu
Přispěvatelé: Ingénierie Moléculaire et Physiopathologie Articulaire (IMoPA), Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS), Middle East Institute of Health, Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy), Biomatériaux et inflammation en site osseux - EA 4691 (BIOS), Université de Reims Champagne-Ardenne (URCA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-SFR CAP Santé (Champagne-Ardenne Picardie Santé), Université de Reims Champagne-Ardenne (URCA)-Université de Picardie Jules Verne (UPJV)-Université de Reims Champagne-Ardenne (URCA)-Université de Picardie Jules Verne (UPJV)
Jazyk: angličtina
Rok vydání: 2013
Předmět:
Vascular Endothelial Growth Factor A
MESH: Epidermal Growth Factor
Polymers
Cell
MESH: Insulin-Like Growth Factor I
Cell Culture Techniques
MESH: Spheroids
Cellular

Biocompatible Materials
Cell Count
MESH: Flow Cytometry
MESH: Tissue Engineering
0302 clinical medicine
MESH: Cell Aggregation
Coated Materials
Biocompatible

MESH: Biocompatible Materials
MESH: Coated Materials
Biocompatible

Wharton's jelly
Polyamines
Insulin-Like Growth Factor I
Cell Aggregation
0303 health sciences
medicine.diagnostic_test
Chemistry
MESH: Polystyrenes
General Medicine
Flow Cytometry
Polyelectrolytes
3. Good health
MESH: Polymers
Blood
Phenotype
medicine.anatomical_structure
Fibroblast Growth Factor 2
Biomedical Engineering
MESH: Phenotype
Flow cytometry
Biomaterials
03 medical and health sciences
Cations
Spheroids
Cellular

medicine
MESH: Blood
Humans
MESH: Cell Shape
[SDV.BBM.BC]Life Sciences [q-bio]/Biochemistry
Molecular Biology/Biochemistry [q-bio.BM]

MESH: Cations
Cell Shape
MESH: Polyamines
030304 developmental biology
MESH: Cell Culture Techniques
MESH: Humans
Epidermal Growth Factor
Tissue Engineering
MESH: Fibroblast Growth Factor 2
MESH: Cell Count
MESH: Vascular Endothelial Growth Factor A
Mesenchymal stem cell
Spheroid
Mesenchymal Stem Cells
[SDV.BBM.BM]Life Sciences [q-bio]/Biochemistry
Molecular Biology/Molecular biology

Fibroblasts
Chondrogenesis
Molecular biology
Culture Media
MESH: Fibroblasts
MESH: Culture Media
MESH: Mesenchymal Stromal Cells
Polystyrenes
Fetal bovine serum
[SDV.MHEP]Life Sciences [q-bio]/Human health and pathology
030215 immunology
Explant culture
Zdroj: Bio-Medical Materials and Engineering
Bio-Medical Materials and Engineering, IOS Press, 2013, 23 (4), pp.273-280. ⟨10.3233/BME-130751⟩
ISSN: 0959-2989
1878-3619
DOI: 10.3233/BME-130751⟩
Popis: International audience; Mesenchymal stem cells (MSCs) are multipotent cells able to differentiate into several lineages with valuable applications in regenerative medicine. MSCs differentiation is highly dependent on physicochemical properties of the culture substrate, cell density and on culture medium composition.In this study, we assessed the influence of fetal bovine serum (FBS) level on Wharton's jelly (WJ)-MSCs behavior seeded on polyelectrolyte multilayer films (PEMF) made of four bilayers of poly-allylamine hydrochloride (PAH) as polycation and poly-styrene sulfonate (PSS) as polyanion.MSCs isolated from WJ by explants method were amplified until the third passage. Their phenotypic characterization was performed by flow cytometry analyses. MSCs were seeded on PEMF, in Endothelial growth medium-2 (EGM-2) supplemented by either 5% or 2% FBS. Cell's behavior was monitored for 20 days by optical microscopy and immunofluorescence.Until 2 weeks on glass slides, no difference was observed whatever the FBS percentage. Then with 5% FBS, MSCs formed three-dimensional spheroids on PSS/PAH after 20 days of culture with a nuclear aggregate. Whereas, with 2% FBS, these spheroids did not appear and cells grown in 2D conserved the fibroblast-like morphology.The decrease of FBS percentage from 5% to 2% avoids 3D cell spheroids formation on PAH/PSS. Such results could guide bioengineering towards building 2D structures like cell layers or 3D structures by increasing the osteogenic or chondrogenic differentiation potential of MSCs.
Databáze: OpenAIRE