Fabrication of Innovative Silk/Alginate Microcarriers for Mesenchymal Stem Cell Delivery and Tissue Regeneration
Abstract
:1. Introduction
2. Results
2.1. Production Process
2.2. Physico-Chemical and Morphological Characterization of Microcarriers
2.3. Human Adipose Derived Stem Cells (hASCs) Viability and Proliferation
2.4. Human ASCs Multi-Differentiative Potential
3. Discussion
4. Materials and Methods
4.1. Preparation of Microcarriers
4.2. Characterization of FAMs
4.2.1. Particle Size
4.2.2. Fourier Transform Infrared Spectroscopy (FTIR)
4.2.3. Scanning Electron Microscopy (SEM)–Energy Dispersive X-ray (EDX) Analysis
4.2.4. Confocal Laser Scanning Microscopy (CLSM)
4.3. Cytocompatibility of FAMs, Cell Proliferation and Cell Differentiation Potential
4.3.1. Isolation and Monolayer Culture of Human Stromal Cells (hASCs)
4.3.2. Cell Seeding on FAMs
4.3.3. Cell Viability and Adhesion
4.3.4. Metabolic Assays
4.3.5. Immunofluorescent Staining for Cytoskeletal Actin
4.3.6. Transmission Electron Microscopy (TEM)
4.3.7. Multilineage Differentiation of hASCs
4.4. Statistical Analysis
5. Conclusions
Acknowledgments
Author Contributions
Conflicts of Interest
Abbreviations
AM | Alginate microcarrier |
ASC | Adipose mesenchymal Stem Cell |
EDX | Energy dispersive X-ray |
FAM | Fibroin-coated alginate microcarrier |
FTIR | Fourier transform infrared spectroscopy |
MSC | Mesenchymal stem cell |
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Perteghella, S.; Martella, E.; De Girolamo, L.; Perucca Orfei, C.; Pierini, M.; Fumagalli, V.; Pintacuda, D.V.; Chlapanidas, T.; Viganò, M.; Faragò, S.; et al. Fabrication of Innovative Silk/Alginate Microcarriers for Mesenchymal Stem Cell Delivery and Tissue Regeneration. Int. J. Mol. Sci. 2017, 18, 1829. https://doi.org/10.3390/ijms18091829
Perteghella S, Martella E, De Girolamo L, Perucca Orfei C, Pierini M, Fumagalli V, Pintacuda DV, Chlapanidas T, Viganò M, Faragò S, et al. Fabrication of Innovative Silk/Alginate Microcarriers for Mesenchymal Stem Cell Delivery and Tissue Regeneration. International Journal of Molecular Sciences. 2017; 18(9):1829. https://doi.org/10.3390/ijms18091829
Chicago/Turabian StylePerteghella, Sara, Elisa Martella, Laura De Girolamo, Carlotta Perucca Orfei, Michela Pierini, Valentina Fumagalli, Domenica Valeria Pintacuda, Theodora Chlapanidas, Marco Viganò, Silvio Faragò, and et al. 2017. "Fabrication of Innovative Silk/Alginate Microcarriers for Mesenchymal Stem Cell Delivery and Tissue Regeneration" International Journal of Molecular Sciences 18, no. 9: 1829. https://doi.org/10.3390/ijms18091829