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Surface Functionalization of Living Cells with Multilayer Patches
Abstract
We demonstrate that functional polyelectrolyte multilayer (PEM) patches can be attached to a fraction of the surface area of living, individual lymphocytes. Surface-modified cells remain viable at least 48 h following attachment of the functional patch, and patches carrying magnetic nanoparticles allow the cells to be spatially manipulated using a magnetic field. The patch does not completely occlude the cellular surface from the surrounding environment; this approach allows a functional payload to be attached to a cell that is still free to perform its native functions, as suggested by preliminary studies on patch-modified T-cell migration. This approach has potential for broad applications in bioimaging, cellular functionalization, immune system and tissue engineering, and cell-based therapeutics where cell-environment interactions are critical.
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Cites
Two-level antibacterial coating with both release-killing and contact-killing capabilities
Li, Z., Lee, D., Sheng, X., Cohen, R. E., & Rubner, M. F. (2006) · Langmuir · doi:10.1021/la0622166 · Cited by 436
Cited by
Janus Particles: Synthesis, Self-Assembly, Physical Properties, and Applications
Walther, A., & Müller, A. H. E. (2013) · Chemical Reviews · doi:10.1021/cr300089t · Cited by 1,769
The Use of Alternative Strategies for Enhanced Nanoparticle Delivery to Solid Tumors
Izci, M., Maksoudian, C., Manshian, B. B., & Soenen, S. J. (2021) · Chemical Reviews · doi:10.1021/acs.chemrev.0c00779 · Cited by 506
Layer‐by‐Layer Hydrogen‐Bonded Polymer Films: From Fundamentals to Applications
Kharlampieva, E., Kozlovskaya, V., & Sukhishvili, S. A. (2009) · Advanced Materials · doi:10.1002/adma.200803653 · Cited by 409
Non-genetic engineering of cells for drug delivery and cell-based therapy
Wang, Q., Cheng, H., Peng, H., Zhou, H., Li, P. Y., & Langer, R. (2015) · Advanced Drug Delivery Reviews · doi:10.1016/j.addr.2014.12.003 · Cited by 225
Metadata
- Authors
- Swiston, A. J., Cheng, C., Um, S. H., Irvine, D. J., Cohen, R. E., & Rubner, M. F.
- Venue
- Nano Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2008-11-05
- Volume
- 8
- Issue
- 12
- Pages
- 4446-4453
- ISSN
- 1530-6984 (ISSN-L)
- 1530-6992
- OpenAlex
- W2069172065
- Cited by
- 204
- References
- 1
- FWCI
- 6.98
- Type
- journal article
- Language
- en
- Open access
- closed
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- Swiston, A. J., Cheng, C., Um, S. H., Irvine, D. J., Cohen, R. E., & Rubner, M. F. (2008). Surface Functionalization of Living Cells with Multilayer Patches. Nano Letters. https://doi.org/10.1021/nl802404h
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
