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Full-Text Articles in Engineering
Human Induced Mesenchymal Stem Cells Display Increased Sensitivity To Matrix Stiffness., Kirstene A Gultian, Roshni Gandhi, Khushi Sarin, Martina Sladkova-Faure, Matthew Zimmer, Giuseppe Maria De Peppo, Sebastian Vega
Human Induced Mesenchymal Stem Cells Display Increased Sensitivity To Matrix Stiffness., Kirstene A Gultian, Roshni Gandhi, Khushi Sarin, Martina Sladkova-Faure, Matthew Zimmer, Giuseppe Maria De Peppo, Sebastian Vega
Henry M. Rowan College of Engineering Faculty Scholarship
The clinical translation of mesenchymal stem cells (MSCs) is limited by population heterogeneity and inconsistent responses to engineered signals. Specifically, the extent in which MSCs respond to mechanical cues varies significantly across MSC lines. Although induced pluripotent stem cells (iPSCs) have recently emerged as a novel cell source for creating highly homogeneous MSC (iMSC) lines, cellular mechanosensing of iMSCs on engineered materials with defined mechanics is not well understood. Here, we tested the mechanosensing properties of three human iMSC lines derived from iPSCs generated using a fully automated platform. Stiffness-driven changes in morphology were comparable between MSCs and iMSCs cultured …
Bio-Ionic Liquid Functionalized Hydrogels Towards Smart Tissue Regeneration, Vaishali Krishnadoss
Bio-Ionic Liquid Functionalized Hydrogels Towards Smart Tissue Regeneration, Vaishali Krishnadoss
Theses and Dissertations
A blend of scaffolds, biologically active molecules, and cells are required to assemble functional constructs to repair and regenerate damaged tissue or organ via tissue engineering. The scaffold supports cell growth and proliferation and acts as a medium for diverse cellular activities. Even though hydrogel's high-water content and flexible nature make it a pronounced applicant as a scaffold, they exhibit significant technical limitations such as the absence of cell-binding motifs, lack of oxygen, conductivity, adhesive properties, growth of cells in a 3-dimensional (3D) microenvironment. In this thesis, a novel material platform is evaluated and studied to address the concerns mentioned …