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Enabling Approaches for Tissue Regeneration: Current Challenges and New Developments

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Date 2020 Mar 6
PMID 32133354
Citations 22
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Abstract

tissue regeneration can be defined as the implantation of tissue-specific biomaterials (by itself or in combination with cells and/or biomolecules) at the tissue defect, taking advantage of the surrounding microenvironment as a natural bioreactor. Up to now, the structures used were based on particles or gels. However, with the technological progress, the materials' manipulation and processing has become possible, mimicking the damaged tissue directly at the defect site. This paper presents a comprehensive review of current and advanced strategies for tissue regeneration. Recent advances to put in practice the regeneration concept have been mainly focused on bioinks and bioprinting techniques rather than the combination of different technologies to make the real regeneration. The limitation of conventional approaches (e.g., stem cell recruitment) and their poor ability to mimic native tissue are discussed. Moreover, the way of advanced strategies such as 3D/4D bioprinting and hybrid approaches may contribute to overcome the limitations of conventional strategies are highlighted. Finally, the future trends and main research challenges of enabling approaches are discussed considering and evidence.

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References
1.
Hakimi N, Cheng R, Leng L, Sotoudehfar M, Ba P, Bakhtyar N . Handheld skin printer: in situ formation of planar biomaterials and tissues. Lab Chip. 2018; 18(10):1440-1451. PMC: 5965293. DOI: 10.1039/c7lc01236e. View

2.
Zhou T, Li X, Li G, Tian T, Lin S, Shi S . Injectable and thermosensitive TGF-β1-loaded PCEC hydrogel system for in vivo cartilage repair. Sci Rep. 2017; 7(1):10553. PMC: 5585401. DOI: 10.1038/s41598-017-11322-w. View

3.
Sahoo S, Lee W, Goh J, Toh S . Bio-electrospraying: A potentially safe technique for delivering progenitor cells. Biotechnol Bioeng. 2010; 106(4):690-8. DOI: 10.1002/bit.22734. View

4.
Chowdhury F, Na S, Li D, Poh Y, Tanaka T, Wang F . Material properties of the cell dictate stress-induced spreading and differentiation in embryonic stem cells. Nat Mater. 2009; 9(1):82-8. PMC: 2833279. DOI: 10.1038/nmat2563. View

5.
Haik J, Kornhaber R, Blal B, Harats M . The Feasibility of a Handheld Electrospinning Device for the Application of Nanofibrous Wound Dressings. Adv Wound Care (New Rochelle). 2017; 6(5):166-174. PMC: 5421595. DOI: 10.1089/wound.2016.0722. View