scholarly journals Electrical stimulation of human mesenchymal stem cells on biomineralized conducting polymers enhances their differentiation towards osteogenic outcomes

2015 ◽  
Vol 3 (41) ◽  
pp. 8059-8064 ◽  
Author(s):  
John G. Hardy ◽  
Rushi C. Sukhavasi ◽  
David Aguilar ◽  
Maria K. Villancio-Wolter ◽  
David J. Mouser ◽  
...  
Keyword(s):  
Tissue Engineering ◽  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Electrical Stimulation ◽  
Conducting Polymers ◽  
Human Mesenchymal Stem Cells ◽  
Tissue Scaffolds ◽  
Stimulation Of

Tissue scaffolds allowing the behaviour of the cells that reside on them to be controlled are of particular interest for tissue engineering.

Electrical Stimulation of Human Mesenchymal Stem Cells on Conductive Nanofibers Enhances their Differentiation toward Osteogenic Outcomes

2015 ◽  
Vol 36 (21) ◽  
pp. 1884-1890 ◽  
Author(s):  
John G. Hardy ◽  
Maria K. Villancio-Wolter ◽  
Rushi C. Sukhavasi ◽  
David J. Mouser ◽  
David Aguilar ◽  
...  
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Electrical Stimulation ◽  
Human Mesenchymal Stem Cells ◽  
Stimulation Of

Neurogenesis Is Induced by Electrical Stimulation of Human Mesenchymal Stem Cells Co-Cultured With Mature Neuronal Cells

2015 ◽  
Vol 15 (11) ◽  
pp. 1586-1594 ◽  
Author(s):  
Sang Jun Park ◽  
Ji Sun Park ◽  
Han Na Yang ◽  
Se Won Yi ◽  
Chun-Ho Kim ◽  
...  
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Electrical Stimulation ◽  
Neuronal Cells ◽  
Human Mesenchymal Stem Cells ◽  
Stimulation Of

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.

Magnetic field assisted stem cell differentiation – role of substrate magnetization in osteogenesis

2015 ◽  
Vol 3 (16) ◽  
pp. 3150-3168 ◽  
Author(s):  
Sunil Kumar Boda ◽  
Greeshma Thrivikraman ◽  
Bikramjit Basu
Keyword(s):  
Magnetic Field ◽  
Tissue Engineering ◽  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Stem Cell ◽  
Cell Differentiation ◽  
Bone Tissue Engineering ◽  
Human Mesenchymal Stem Cells ◽  
Stem Cell Differentiation

Substrate magnetization as a tool for modulating the osteogenesis of human mesenchymal stem cells for bone tissue engineering applications.

scholarly journals Human Mesenchymal Stem Cells Reendothelialize Porcine Heart Valve Scaffolds: Novel Perspectives in Heart Valve Tissue Engineering

2015 ◽  
Vol 4 (1) ◽  
pp. 288-297 ◽  
Author(s):  
Paola Lanuti ◽  
Francesco Serafini ◽  
Laura Pierdomenico ◽  
Pasquale Simeone ◽  
Giuseppina Bologna ◽  
...  
Keyword(s):  
Tissue Engineering ◽  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Heart Valve ◽  
Human Mesenchymal Stem Cells ◽  
Porcine Heart ◽  
Valve Tissue ◽  
Heart Valve Tissue ◽  
Heart Valve Tissue Engineering

Human Mesenchymal Stem Cells Induce T Cell Anergy and Downregulate T Cell Allo-Responses via the TH2 Pathway: Relevance to Tissue Engineering Human Heart Valves

2006 ◽  
Vol 0 (0) ◽  
pp. 060913044658034
Author(s):  
Puspa Batten ◽  
Padmini Sarathchandra ◽  
Joseph W. Antoniw ◽  
Szun Szun Tay ◽  
Mark W. Lowdell ◽  
...  
Keyword(s):  
Tissue Engineering ◽  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
T Cell ◽  
Human Heart ◽  
Heart Valves ◽  
Human Mesenchymal Stem Cells ◽  
T Cell Anergy ◽  
Cell Anergy
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