scholarly journals Functionalized carbon nanotubes as suitable scaffold materials for proliferation and differentiation of canine mesenchymal stem cells

2017 ◽  
Vol Volume 12 ◽  
pp. 3235-3252 ◽  
Author(s):  
Kinsuk Das ◽  
A Madhusoodan ◽  
Bhabesh Mili ◽  
Ajay Kumar ◽  
Abhishek Chandra Saxena ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Functionalized Carbon Nanotubes ◽  
Proliferation And Differentiation ◽  
Scaffold Materials

scholarly journals Effects of Co-Culture of Graphene Oxide Scaffolds with Different Concentrations and Umbilical Mesenchymal Stem Cells on the Proliferation and Differentiation of Stem Cells

2021 ◽  
Author(s):  
Aifeng Liu ◽  
Jixin Chen ◽  
Shuwei Gong ◽  
Qiang Wei ◽  
Ye Yuan
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Graphene Oxide ◽  
Stem Cell ◽  
Mesenchymal Stem Cell ◽  
Umbilical Cord ◽  
High Porosity ◽  
Proliferation And Differentiation ◽  
Scaffold Materials ◽  
The Impact

Abstract The main role of the scaffold materials is to enable cells to survive in the scaffold binding as while as to further promote their proliferation and differentiation ability. For mesenchymal stem cell, the scaffold could provide an environment for them to maintain their phenotype, and synthesize all necessary molecules and proteins. Generally, scaffold materials for stem cell need to possess basic characteristics such as high porosity, large surface area, surface rigidity and biodegradability. Thus, the two-dimensional graphene oxide (GO) with oxygen-containing functional groups may be suitable scaffold materials for mesenchymal stem cell culture.MethodsIn this study, the effect of GO on the value-added differentiation activity of mesenchymal stem cell was systematically investigated. ResultsIt was found that low concentration of GO and sufficient concentration of umbilical cord mesenchymal stem cells are suitable for the second Co-culture. Furthermore, the addition of hyaluronic acid will make this culture more evenly distributed. ConclusionsThe adsorption of GO on umbilical cord mesenchymal stem cells can also make the two closely linked, which avoids the impact of animal joint activities on cells.

scholarly journals Effects of Co-Culture of Graphene Oxide Scaffolds with Different Concentrations and Umbilical Mesenchymal Stem Cells on the Proliferation and Differentiation of Stem Cells

2021 ◽  
Author(s):  
Aifeng Liu ◽  
Jixin Chen ◽  
Shuwei Gong ◽  
Qiang Wei ◽  
Ye Yuan
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Graphene Oxide ◽  
Stem Cell ◽  
Mesenchymal Stem Cell ◽  
Umbilical Cord ◽  
High Porosity ◽  
Proliferation And Differentiation ◽  
Scaffold Materials ◽  
The Impact

Abstract Background: The main role of the scaffold materials is to enable cells to survive in the scaffold binding as while as to further promote their proliferation and differentiation ability. For mesenchymal stem cell, the scaffold could provide an environment for them to maintain their phenotype, and synthesize all necessary molecules and proteins. Generally, scaffold materials for stem cell need to possess basic characteristics such as high porosity, large surface area, surface rigidity and biodeg-radability. Thus, the two-dimensional graphene oxide (GO) with oxygen-containing functional groups may be suitable scaffold materials for mesenchymal stem cell culture. In this study, the effect of GO on the value-added differentiation activity of mesenchymal stem cell was systematically investigated. Results: It was found that low concentration of GO and sufficient concentration of umbilical cord mesenchymal stem cells are suitable for the second Co-culture. Furthermore, the addition of hyaluronic acid will make this culture more evenly distributed. Conclusions: The adsorption of GO on umbilical cord mesenchymal stem cells can also make the two closely linked, which avoids the impact of animal joint activities on cells.

scholarly journals Effects of Co-Culture of Graphene Oxide Scaffolds with Different Concentrations and Umbilical Mesenchymal Stem Cells on the Proliferation and Differentiation of Stem Cells

2020 ◽  
Author(s):  
Aifeng Liu ◽  
Shuwei Gong ◽  
Qiang Wei ◽  
Yao Wang ◽  
Ye Yuan
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Graphene Oxide ◽  
Stem Cell ◽  
Mesenchymal Stem Cell ◽  
Umbilical Cord ◽  
High Porosity ◽  
Proliferation And Differentiation ◽  
Scaffold Materials ◽  
The Impact

Abstract Background The main role of the scaffold materials is to enable cells to survive in the scaffold binding as while as to further promote their proliferation and differentiation ability. For mesenchymal stem cell, the scaffold could provide an environment for them to maintain their phenotype, and synthesize all necessary molecules and proteins. Generally, scaffold materials for stem cell need to possess basic characteristics such as high porosity, large surface area, surface rigidity and biodegradability. Thus, the two-dimensional graphene oxide (GO) with oxygen-containing functional groups may be suitable scaffold materials for mesenchymal stem cell culture. Methods In this study, the effect of GO on the value-added differentiation activity of mesenchymal stem cell was systematically investigated. Results It was found that low concentration of GO and sufficient concentration of umbilical cord mesenchymal stem cells are suitable for the second Co-culture. Furthermore, the addition of hyaluronic acid will make this culture more evenly distributed. Conclusions The adsorption of GO on umbilical cord mesenchymal stem cells can also make the two closely linked, which avoids the impact of animal joint activities on cells.

scholarly journals Migration of mesenchymal stem cells tethered with carbon nanotubes under a chemotactic gradient

RSC Advances ◽  
2019 ◽  
Vol 9 (13) ◽  
pp. 7156-7164 ◽  
Author(s):  
Jun Zhang ◽  
Ching-An Peng
Keyword(s):  
Carbon Nanotubes ◽  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Chemotactic Migration ◽  
Functionalized Carbon Nanotubes ◽  
Chemotactic Gradient

Chemotactic migration of biotinylated mesenchymal stem cells tethered with streptavidin-functionalized carbon nanotubes.

Inhibition of Proliferation and Differentiation of Mesenchymal Stem Cells by Carboxylated Carbon Nanotubes

ACS Nano ◽  
2010 ◽  
Vol 4 (4) ◽  
pp. 2185-2195 ◽  
Author(s):  
Dandan Liu ◽  
Changqing Yi ◽  
Dawei Zhang ◽  
Jinchao Zhang ◽  
Mengsu Yang
Keyword(s):  
Carbon Nanotubes ◽  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Inhibition Of Proliferation ◽  
Proliferation And Differentiation ◽  
Carboxylated Carbon Nanotubes

Carbon Nanotubes and Mesenchymal Stem Cells: Biocompatibility, Proliferation and Differentiation

Nano Letters ◽  
2008 ◽  
Vol 8 (8) ◽  
pp. 2137-2143 ◽  
Author(s):  
Emma Mooney ◽  
Peter Dockery ◽  
Udo Greiser ◽  
Mary Murphy ◽  
Valerie Barron
Keyword(s):  
Carbon Nanotubes ◽  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Proliferation And Differentiation

scholarly journals Fluid Flow Mechanical Stimulation-Assisted Cartridge Device for the Osteogenic Differentiation of Human Mesenchymal Stem Cells

Micromachines ◽  
2021 ◽  
Vol 12 (8) ◽  
pp. 927
Author(s):  
Ki-Taek Lim ◽  
Dinesh-K. Patel ◽  
Sayan-Deb Dutta ◽  
Keya Ganguly
Keyword(s):  
Tissue Engineering ◽  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Fluid Flow ◽  
Osteogenic Differentiation ◽  
Flow Condition ◽  
Cultured Cells ◽  
Human Mesenchymal Stem Cells ◽  
Proliferation And Differentiation ◽  
Static Conditions

Human mesenchymal stem cells (hMSCs) have the potential to differentiate into different types of mesodermal tissues. In vitro proliferation and differentiation of hMSCs are necessary for bone regeneration in tissue engineering. The present study aimed to design and develop a fluid flow mechanically-assisted cartridge device to enhance the osteogenic differentiation of hMSCs. We used the fluorescence-activated cell-sorting method to analyze the multipotent properties of hMSCs and found that the cultured cells retained their stemness potential. We also evaluated the cell viabilities of the cultured cells via water-soluble tetrazolium salt 1 (WST-1) assay under different rates of flow (0.035, 0.21, and 0.35 mL/min) and static conditions and found that the cell growth rate was approximately 12% higher in the 0.035 mL/min flow condition than the other conditions. Moreover, the cultured cells were healthy and adhered properly to the culture substrate. Enhanced mineralization and alkaline phosphatase activity were also observed under different perfusion conditions compared to the static conditions, indicating that the applied conditions play important roles in the proliferation and differentiation of hMSCs. Furthermore, we determined the expression levels of osteogenesis-related genes, including the runt-related protein 2 (Runx2), collagen type I (Col1), osteopontin (OPN), and osteocalcin (OCN), under various perfusion vis-à-vis static conditions and found that they were significantly affected by the applied conditions. Furthermore, the fluorescence intensities of OCN and OPN osteogenic gene markers were found to be enhanced in the 0.035 mL/min flow condition compared to the control, indicating that it was a suitable condition for osteogenic differentiation. Taken together, the findings of this study reveal that the developed cartridge device promotes the proliferation and differentiation of hMSCs and can potentially be used in the field of tissue engineering.

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