Engineering of Extracellular Matrix-Like Biomaterials at Nano- and Macroscale toward Fabrication of Hierarchical Scaffolds for Bone Tissue Engineering

last updated: 2022-02-11
ProjectFROnTHERA :: publications list
TitleEngineering of Extracellular Matrix-Like Biomaterials at Nano- and Macroscale toward Fabrication of Hierarchical Scaffolds for Bone Tissue Engineering
Publication TypeReview Paper
Year of Publication2022
AuthorsLemos R., Maia F. R., Reis R. L., and Oliveira J. M.
Abstract Text

The increasing rate of musculoskeletal pathologies has compelled the development of improved and novel treatment strategies in order to address unmet clinical needs. Tissue engineering approaches comprising the use of scaffolds for bone regeneration have been showing to be a promising alternative to conventional bone repair/substitution approaches. In particular, hierarchical scaffolds as methods of structural support and osteogenic differentiation promoters are among the most used tools in bone tissue engineering (BTE). In this reasoning, hierarchical scaffolds have sparked the field, striving toward mimicking the natural bone tissue in both, its complex 3D structure and composition. A recent and promising trend has been the merging of nanotechnology and tissue engineering concepts. As such the incorporation of nanoparticles and nanocomposites into micro- or macroscaffold systems can result in an improvement of scaffolds’ biofunctionality at different levels. These tools are versatile in nature and can be used for multiple purposes such as drug delivery, thermal conductors, and mechanical reinforcement. Taking into consideration multidisciplinary approaches, several strategies have been pursued. The recent reports dealing with the approaches pursued in the hierarchical scaffolds production and enhancement, ranging from the nanoscale to the macroscale, are overviewed herein.

JournalAdvanced NanoBiomed Research
Volume2
Issue2
Pagination2100116
Date Published2022-02-01
ISSN2699-9307
DOI10.1002/anbr.202100116
URL https://doi.org/10.1002/anbr.202100116
KeywordsBiomaterials, bone, microparticles, nanocomposites, Nanoparticles
RightsopenAccess
Peer reviewedyes
Statuspublished

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