Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/20562
Título: | Controlling cell behavior through the design of polymer surfaces |
Autor(es): | Alves, N. M. Pashkuleva, I. Reis, R. L. Mano, J. F. |
Palavras-chave: | patterning regenerative medicine smart systems surface chemistry surface control topography |
Data: | 2010 |
Editora: | Wiley |
Revista: | Small |
Resumo(s): | Polymers have gained a remarkable place in the biomedical fi eld as materials for the fabrication of various devices and for tissue engineering applications. The initial acceptance or rejection of an implantable device is dictated by the crosstalk of the material surface with the bioentities present in the physiological environment. Advances in microfabrication and nanotechnology offer new tools to investigate the complex signaling cascade induced by the components of the extracellular matrix and consequently allow cellular responses to be tailored through the mimicking of some elements of the signaling paths. Patterning methods and selective chemical modifi cation schemes at different length scales can provide biocompatible surfaces that control cellular interactions on the micrometer and sub-micrometer scales on which cells are organized. In this review, the potential of chemically and topographically structured micro- and nanopolymer surfaces are discussed in hopes of a better understanding of cell–biomaterial interactions, including the recent use of biomimetic approaches or stimuli-responsive macromolecules. Additionally, the focus will be on how the knowledge obtained using these surfaces can be incorporated to design biocompatible materials for various biomedical applications, such as tissue engineering, implants, cell-based biosensors, diagnostic systems, and basic cell biology. The review focusses on the research carried out during the last decade. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/20562 |
DOI: | 10.1002/smll.201000233 |
ISSN: | 1613-6810 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | 3B’s - Artigos em revistas/Papers in scientific journals |