Abstract
Advancements in tissue engineering require the development of new technologies to study cell behavior in vitro. This study focuses on stem cell behavior within various miniaturized three-dimensional (3D) culture conditions of alginate biomaterials modified with the Arg-Gly-Asp (RGD) peptide known for its role in cell adhesion/attachment. Human embryonic palatal mesenchyme (HEPM) cells, bone marrow derived mesenchymal stem cells (MSCs), and human adipose derived stem cells (ADSCs) were cultured on a flat hydrogel of different concentrations of alginate-RGD, and in the miniaturized 3D core of microcapsules with either a 2% alginate or 2% alginate-RGD shell. The core was made of 0, 0.5, or 2% alginate-RGD. Cell spreading was observed in all systems containing the RGD peptide, and the cell morphology was quantified by measuring the cell surface area and circularity. For all types of stem cells, there was a significant increase in the cell surface area (p < 0.05) and a significant decrease in cell circularity (p < 0.01) in alginate-RGD conditions, indicating that cells spread much more readily in environments containing the peptide. This control over the cell spreading within a 3D microenvironment can help to create the ideal biomimetic condition for conducting further studies on cell behavior.
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References
Agarwal, P., J. K. Choi, H. Huang, S. Zhao, J. Dumbleton, J. Li, and X. He. A biomimetic core-shell platform for miniaturized 3d cell and tissue engineering. Part. Part. Syst. Charact. 32:809–816, 2015.
Agarwal, P., S. Zhao, P. Bielecki, W. Rao, J. K. Choi, Y. Zhao, J. Yu, W. Zhang, and X. He. One-step microfluidic generation of pre-hatching embryo-like core-shell microcapsules for miniaturized 3d culture of pluripotent stem cells. Lab Chip 13:4525–4533, 2013.
Alsberg, E., K. W. Anderson, A. Albeiruti, R. T. Franceschi, and D. J. Mooney. Cell interactive alginate hydrogels for bone tissue engineering. J. Dent. Res. 80:2025–2029, 2001.
Alsberg, E., K. W. Anderson, A. Albeiruti, J. A. Rowley, and D. J. Mooney. Engineering growing tissues. Proc. Natl. Acad. Sci. USA 99:12025–12030, 2002.
Alsberg, E., H. J. Kong, Y. Hirano, M. K. Smith, A. Albeiruti, and D. J. Mooney. Regulating bone formation via controlled scaffold degradation. J. Dent. Res. 82:903–908, 2003.
Augst, A. D., H. K. Kong, and D. J. Mooney. Alginate hydrogels as biomaterials. Macromol Biosci 6:623–633, 2006.
Barkhordarian, A., J. Sison, R. Cayabyab, N. Mahanian, and F. Chiappelli. Epigenetic regulation of osteogenesis: human embryonic palatal mesencymal cells. Bioinformation 5:278–281, 2011.
Chayosumrit, M., B. Tuch, and K. Sidhu. Alginate microcapsule for propagation and directed differentiation of hescs to definitive endoderm. Biomaterials 31:505–514, 2010.
Choi, J. K., P. Agarwal, H. Huang, S. Zhao, and X. He. The crucial role of mechanical heterogeneity in regulating follicle development and ovulation with engineered ovarian microtissue. Biomaterials 35:5122–5128, 2014.
Comisar, W. A., N. H. Kazmers, D. J. Mooney, and J. J. Linderman. Engineering Rgd nanopatterned hydrogels to control preosteoblast behavior: a combined computational and experimental approach. Biomaterials 28:4409–4417, 2007.
Cukierman, E., R. Pankov, D. R. Stevens, and K. M. Yamada. Taking cell-matrix adhesions to the third dimension. Science 294:1708–1712, 2001.
Engler, A., L. Bacakova, C. Newman, A. Hategan, M. Griffin, and D. Discher. Substrate compliance versus ligand density in cell on gel responses. Biophys. J. 86:617–628, 2004.
Fluri, D. A., P. D. Tonge, H. Song, R. P. Baptista, N. Shakiba, S. Shukla, G. Clarke, A. Nagy, and P. W. Zandstra. Derivation, expansion and differentiation of induced pluripotent stem cells in continuous suspension cultures. Nat. Methods 9:509–516, 2012.
Genes, N. G., J. A. Rowley, D. J. Mooney, and L. J. Bonassar. Effect of substrate mechanics on chondrocyte adhesion to modified alginate surfaces. Arch. Biochem. Biophys. 422:161–167, 2004.
Griffith, L. G., and M. A. Swartz. Capturing complex 3d tissue physiology in vitro. Nat. Rev. Mol. Cell Biol. 7:211–224, 2006.
Harper, B. A., S. Barbut, L. T. Lim, and M. F. Marcone. Effect of various gelling cations on the physical properties of “wet” alginate films. J. Food Sci. 79:e562–e567, 2014.
Hsiong, S. X., T. Boontheekul, N. Huebsch, and D. J. Mooney. Cyclic arginine-glycine-aspartate peptides enhance three-dimensional stem cell osteogenic differentiation. Tissue Eng. Part A 15:263–272, 2009.
Huang, H., and X. He. Interfacial tension based on-chip extraction of microparticles confined in microfluidic stokes flows. Appl. Phys. Lett. 105:143704, 2014.
Huang, H., and X. He. Fluid displacement during droplet formation at microfluidic flow-focusing junction. Lab Chip 15:4197–4205, 2015.
Huang, K. S., K. Lu, C. S. Yeh, S. R. Chung, C. H. Lin, and Y. S. Dong. Microfluidic controlling monodisperse microdroplet for 5-fluorouracil loaded genipin-gelatin microcapsules. J Controlled Release 137:15–19, 2009.
Huang, H., M. Sun, T. Heisler-Taylor, A. Kiourti, J. Volakis, G. Lafyatis, and X. He. Stiffness-independent highly efficient on-chip extraction of cell-laden hydrogel microcapsules from oil emulsion into aqueous solution by dielectrophoresis. Small 11:5369–5374, 2015.
Jeon, O., and E. Alsberg. Photofunctionalization of alginate hydrogels to promote adhesion and proliferation of human mesenchymal stem cells. Tissue Eng. Part A 19:1424–1432, 2013.
Jeon, O., and E. Alsberg. Regulation of stem cell fate in a three-dimensional micropatterned dual-crosslinked hydrogel system. Adv. Func. Mater. 23:4765–4775, 2013.
Jeon, O., D. S. Alt, S. W. Linderman, and E. Alsberg. Biochemical and physical signal gradients in hydrogels to control stem cell behavior. Adv Mater 25:6366–6372, 2013.
Jeon, O., C. Powell, S. M. Ahmed, S. M. Ahmed, and E. Alsberg. Biodegradable, photocrosslinked alginate hydrogels with independently tailorable physical properties and cell adhesivity. Tissue Eng. Part A 16:2915–2925, 2010.
Kang, S. W., B. H. Cha, H. Park, K. S. Park, K. Y. Lee, and S. H. Lee. The effect of conjugating Rgd into 3d alginate hydrogels on adipogenic differentiation of human adipose-derived stromal cells. Macromol. Biosci. 11:673–679, 2011.
Langer, R., and J. P. Vacanti. Tissue Engineering. Science 260:920–926, 1993.
Lee, K. Y., E. Alsberg, S. Hsiong, W. Comisar, J. Linderman, R. Ziff, and D. J. Mooney. Nanoscale adhesion ligand organization regulates osteoblast proliferation and differentiation. Nano Lett. 4:1501–1506, 2004.
Lee, K. Y., and D. J. Mooney. Properties and biomedical applications. Prog. Polym. Sci. 37:106–126, 2012.
Liu, H., J. Lin, and K. Roy. Effect of 3d scaffold and dynamic culture condition on the global gene expression profile of mouse embryonic stem cells. Biomaterials 27:5878–5889, 2006.
Ma, M., A. Chiu, G. Sahay, J. C. Doloff, N. Dholakia, R. Thakrar, J. Cohen, A. Vegas, D. Chen, K. M. Bratlie, T. Dang, R. L. York, J. Hollister-Lock, G. C. Weir, and D. G. Anderson. Core-shell hydrogel microcapsules for improved islets encapsulation. Adv. Healtchare Mater. 2:667–672, 2013.
Maguire, T., E. Novik, R. Schloss, and M. Yarmush. Alginate-Pll microencapsulation: effect on the differentiation of embryonic stem cells into hepatocytes. Biotechnol. Bioeng. 93:581–591, 2006.
Ouwerx, C., N. Velings, M. M. Mestdagh, and M. A. V. Axelos. Physico-chemical properties and rheology of alginate gel beads formed with various divalent cations. Poly Gels Netw 6:393–408, 1998.
Overhauser, J. Encapsulation of cells in agarose beads. Methods Mol. Biol. 12:129–134, 1992.
Rowley, J. A., G. Madlambayan, and D. J. Mooney. Alginate hydrogels as synthetic materials. Biomaterials 20:45–53, 1999.
Sakai, S., I. Hashimoto, and K. Kawakami. Production of cell-enclosing hollow-core agarose microcapsules via jetting in water-immiscible liquid paraffin and formation of embryoid body-like spherical tissues from mouse es cells enclosed within these microcapsules. Biotechnol. Bioeng. 99:235–243, 2008.
Sakai, S., S. Ito, S. Ito, and K. Kawakami. Calcium alginate microcapsules with spherical liquid cores templated by gelatin microparticles for mass production of multicellular spheroids. Acta Biomater. 6:3132–3137, 2010.
Samorezov, J. E., C. M. Morlock, and E. Alsberg. Dual ionic and photo-crosslinked alginate hydrogels for micropatterned spatial control of material properties and cell behavior. Bioconj. Chem. 26:1339–1347, 2015.
Scadden, D. T. The stem-cell niche as an entity of action. Nature 441:1075–1079, 2006.
Schneider, G. B., R. Zaharias, D. Seabold, J. Keller, and C. Stanford. Differentiation of preosteoblasts is affected by implant surface microtopographies. J. Biomed. Mater. Res. A 69:462–468, 2004.
Serra, M., C. Correia, R. Malpique, C. Brito, J. Jensen, P. Bjorquist, M. J. Carrondo, and P. M. Alves. Microencapsulation technology: a power tool for integrating expansions and cryopreservation of human embryonic stem cells. PLoS ONE 6:e23212, 2011.
Shu, X. Z., K. Ghosh, Y. Liu, F. Palumbo, Y. Luo, R. Clark, and G. Prestwich. Attachment and spreading of fibroblasts on an Rgd peptide-modified injectable hyaluronan hydrogel. J. Biomed. Res. A 68:365–375, 2004.
Simmons, C. A., E. Alsberg, S. Hsiong, W. J. Kim, and D. J. Mooney. Dual growth factor delivery and controlled scaffold degradation enhance in vivo bone formation by transplanted bone marrow stromal cells. Bone 35:562–569, 2004.
Velasco, D., E. Tumarkin, and E. Kumacheva. Microfluidic encapsulation of cells in polymer microgels. Small 8:1633–1642, 2012.
Wang, X., W. Wang, J. Ma, X. Guo, X. Yu, and X. Ma. Proliferation and differentiation of mouse embryonic stem cells in Apa microcapsule: a model for studying the interaction between stem cells and their niche. Biotechnol. Prog. 22:791–800, 2006.
Watt, F. M., and B. L. Hogan. Out of Eden: stem cells and their niches. Science 287:1427–1430, 2000.
Wilson, J. L., and T. C. McDevitt. Stem cell microencapusulation for phenotypic control, bioprocessing, and transplantation. Biotechnol. Bioeng. 110:667–682, 2013.
Zhang, W., and X. He. Encapsulation of living cells in small (approximately 100 microm) alginate microcapsules by electrostatic spraying: a parametric study. J. Biomech. Eng. 131:074515, 2009.
Zhang, W., and X. He. Microencapsulating and banking living cells for cell-based medicine. Healthcare Eng. 2:427–446, 2011.
Zhang, W., G. Yang, A. Zhang, L. X. Xu, and X. He. Preferential vitrification of water in small alginate microcapsules significantly augments cell cryopreservation by vitrification. Biomed. Microdev. 12:89–96, 2012.
Zhang, W., S. Zhao, W. Rao, J. Snyder, J. K. Choi, J. Wang, I. A. Khan, N. B. Saleh, P. J. Mohler, J. Yu, T. J. Hund, C. Tang, and X. He. A novel core-shell microcapsule for encapsulation and 3d culture of embryonic stem cells. J. Mater. Chem. B Mater. Biol. Medl. 1:1002–1009, 2013.
Zhao, S., P. Agarwal, W. Rao, H. Huang, R. Zhang, Z. Liu, J. Yu, N. Weisleder, W. Zhang, and X. He. Coaxial electrospray of liquid core-hydrogel shell microcapsules for encapsulation and miniaturized 3d culture of pluripotent stem cells. Integr. Biol. 6:874–884, 2014.
Acknowledgments
This work was partially supported by grants from NSF (CBET-1033426) and NIH (R01EB012108). KJG was supported by grant (CMMI-1334757) from NSF. RZ was supported by grants (R01HL116546 and R01AR064241) from NIH. We would like to thank Dr. Lisa Hommel in The Ohio State University Surface Analysis Facility for her assistance in conducting and analyzing the XPS spectra and Anne Shim for her technical help.
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Jenna Dumbleton, Pranay Agarwal, Haishui Huang, Nathaniel Hogrebe, Renzhi Han, Keith J. Gooch, and Xiaoming He declare that they have no conflicts of interest.
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Dumbleton, J., Agarwal, P., Huang, H. et al. The Effect of RGD Peptide on 2D and Miniaturized 3D Culture of HEPM Cells, MSCs, and ADSCs with Alginate Hydrogel. Cel. Mol. Bioeng. 9, 277–288 (2016). https://doi.org/10.1007/s12195-016-0428-9
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DOI: https://doi.org/10.1007/s12195-016-0428-9