The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
Three-dimensional photopatterning of hydrogels using stereolithography for long-term cell encapsulation
Abstract
Cell-encapsulated hydrogels with complex three-dimensional (3D) structures were fabricated from photopolymerizable poly(ethylene glycol) diacrylate (PEGDA) using modified 'top-down' and 'bottoms-up' versions of a commercially available stereolithography apparatus (SLA). Swelling and mechanical properties were measured for PEGDA hydrogels with molecular weights (M(w)) ranging from 700 to 10 000 Daltons (Da). Long-term viability of encapsulated NIH/3T3 cells was quantitatively evaluated using an MTS assay and shown to improve over 14 days by increasing the M(w) of the hydrogels. Addition of adhesive RGDS peptide sequences resulted in increased cell viability, proliferation, and spreading compared to pristine PEG hydrogels of the same M(w). Spatial 3D layer-by-layer cell patterning was successfully demonstrated, and the feasibility of depositing multiple cell types and material compositions into distinct layers was established.
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Cites
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Engler, A. J., Sen, S., Sweeney, H. L., & Discher, D. E. (2006) · Cell · doi:10.1016/j.cell.2006.06.044 · Cited by 13,915
Tissue Cells Feel and Respond to the Stiffness of Their Substrate
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Drury, J. L., & Mooney, D. J. (2003) · Biomaterials · doi:10.1016/s0142-9612(03)00340-5 · Cited by 5,136
Cited by
Yuk, H., Lu, B., & Zhao, X. (2019) · Chemical Society Reviews · doi:10.1039/c8cs00595h · Cited by 2,108
Evaluation of 3D Printing and Its Potential Impact on Biotechnology and the Chemical Sciences
Gross, B. C., Erkal, J. L., Lockwood, S. Y., Chen, C., & Spence, D. M. (2014) · Analytical Chemistry · doi:10.1021/ac403397r · Cited by 1,746
Recent advances in 3D printing of biomaterials
Chia, H. N., & Wu, B. M. (2015) · Journal of Biological Engineering · doi:10.1186/s13036-015-0001-4 · Cited by 1,734
Progress in 3D bioprinting technology for tissue/organ regenerative engineering
Matai, I., Kaur, G., Seyedsalehi, A., McClinton, A., & Laurencin, C. T. (2020) · Biomaterials · doi:10.1016/j.biomaterials.2019.119536 · Cited by 1,156
The upcoming 3D-printing revolution in microfluidics
Bhattacharjee, N., Urrios, A., Kang, S., & Folch, A. (2016) · Lab on a Chip · doi:10.1039/c6lc00163g · Cited by 1,123
Metadata
- Authors
- Chan, V., Zorlutuna, P., Jeong, J. H., Kong, H., & Bashir, R.
- Venue
- Lab on a Chip
- Publisher
- Royal Society of Chemistry (RSC)
- Published
- 2010
- Volume
- 10
- Issue
- 16
- Pages
- 2062
- ISSN
- 1473-0189 (ISSN-L)
- 1473-0197
- OpenAlex
- W2117035634
- Cited by
- 468
- References
- 3
- FWCI
- 15.29
- Type
- journal article
- Language
- en
- Open access
- closed
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