Construction and application of textile-based tissue engineering scaffolds: a review

Jiao, Yongjie; Li, Chaojing; Liu, Laijun; Wang, Lu; Liu, Xingxing; Mao, Jifu

doi:10.1039/d0bm00157k

Cited by 59 publications

(57 citation statements)

References 227 publications

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“…For example, artificial muscles can be designed from electroactive polymers and skin grafts, that can expand in response to wound swelling, can be constructed from auxetic fibers [ 78 ]. Moreover, novel textile-based tissue engineering scaffolds will be able to intelligently monitor the physiological state of cells and to electrically stimulate them due to the developments happening in the field of conductive materials [ 79 ].…”

Section: Biofabrication Of Natural Hydrogel-based Scaffoldsmentioning

confidence: 99%

Biofabrication of natural hydrogels for cardiac, neural, and bone Tissue engineering Applications

Elkhoury

Morsink²,

Sánchez-González³

et al. 2021

Bioactive Materials

109

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Natural hydrogels are one of the most promising biomaterials for tissue engineering applications, due to their biocompatibility, biodegradability, and extracellular matrix mimicking ability. To surpass the limitations of conventional fabrication techniques and to recapitulate the complex architecture of native tissue structure, natural hydrogels are being constructed using novel biofabrication strategies, such as textile techniques and three-dimensional bioprinting. These innovative techniques play an enormous role in the development of advanced scaffolds for various tissue engineering applications. The progress, advantages, and shortcomings of the emerging biofabrication techniques are highlighted in this review. Additionally, the novel applications of biofabricated natural hydrogels in cardiac, neural, and bone tissue engineering are discussed as well.

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Section: Biofabrication Of Natural Hydrogel-based Scaffoldsmentioning

confidence: 99%

Biofabrication of natural hydrogels for cardiac, neural, and bone Tissue engineering Applications

Elkhoury

Morsink²,

Sánchez-González³

et al. 2021

Bioactive Materials

109

View full text Add to dashboard Cite

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“…Pore size is an important factor of the scaffold that affects cell adhesion, migration, and proliferation. [29,30] Therefore, the pore size of the polyurethane scaffold was controlled by the amount of silicone surfactant, where the amount of the aqueous gelatin solution was 0.05 g. Figures 2 and 3 show the SEM images and inner pore size distributions of the PCLD-PU and PCLT-PU scaf-folds prepared with different amounts of silicone surfactant, respectively. The pore size was quantitatively analyzed from the SEM images.…”

Section: Resultsmentioning

confidence: 99%

Fabrication of Biodegradable Polyurethane Foam Scaffolds with Customized Shapes and Controlled Mechanical Properties by Gas Foaming Technique

Han

Song

Choi

et al. 2021

Macro Materials & Eng

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Poly( -caprolactone) (PCL)-based polyurethane (PU) foam scaffolds with different mechanical properties are fabricated using a gas foaming technique to use as porous substitutes for ear or bone with cartilage. PCL diol or triol is used as a polyol in PU foam for biocompatibility and biodegradation, with an aqueous gelatin solution as a blowing agent. The highly porous inner and outer structures of the scaffolds are developed by employing a silicone surfactant and sulfuric acid, respectively. The PU scaffolds prepared by PCL diol show ductile and flexible properties, whereas the PU scaffolds prepared by PCL triol exhibit high compression strength. In vitro test reveals the low toxicity of the PU scaffolds and the high ALP activity of MC3T3-E1 cells in the PU scaffold prepared by PCL triol. By taking advantage of the difference in mechanical properties, customized PU scaffolds with ear or bone shapes are fabricated using a silicone mold. The PU scaffolds with two compartments of PCL diol and triol (corresponding to cartilage and bone, respectively) are fabricated as a substitute for bone with cartilage. It is believed that the PU scaffolds with highly porous structure and controlled mechanical properties have wide potential application for tissue engineering.

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“…[98] 4D printed SMP, modeled by using the Newton-Raphson and Riks techniques, can be applicable to design a bio-medical stent having tunable reversible mechanical metamaterial. [91] Textile based fibers and polymeric filaments can be used to develop these 4D printed scaffolds and bio-medical products, [99] by applying the cold programming techniques and FE model. [92,100]…”

Section: Mathematical Modeling For 4d Printed Textile Structuresmentioning

confidence: 99%

4D Printing of Shape Memory Materials for Textiles: Mechanism, Mathematical Modeling, and Challenges

Biswas

Chakraborty

Bhattacharjee

et al. 2021

Adv Funct Materials

110

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Shape memory materials (SMMs) in 3D printing (3DP) technology garnered much attention due to their ability to respond to external stimuli, which direct this technology toward an emerging area of research, “4D printing (4DP) technology.” In contrast to classical 3D printed objects, the fourth dimension, time, allows printed objects to undergo significant changes in shape, size, or color when subjected to external stimuli. Highly precise and calibrated 4D materials, which can perform together to achieve robust 4D objects, are in great demand in various fields such as military applications, space suits, robotic systems, apparel, healthcare, sports, etc. This review, for the first time, to the best of the authors’ knowledge, focuses on recent advances in SMMs (e.g., polymers, metals, etc.) based wearable smart textiles and fashion goods. This review integrates the basic overview of 3DP technology, fabrication methods, the transition of 3DP to 4DP, the chemistry behind the fundamental working principles of 4D printed objects, materials selection for smart textiles and fashion goods. The central part summarizes the effect of major external stimuli on 4D textile materials followed by the major applications. Lastly, prospects and challenges are discussed, so that future researchers can continue the progress of this technology.

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Construction and application of textile-based tissue engineering scaffolds: a review

Abstract: This review discussed the structure–function relationship of textile-based scaffolds and appropriate textile technologies for application in certain kinds of tissue scaffolds.

Cited by 59 publications

References 227 publications

Biofabrication of natural hydrogels for cardiac, neural, and bone Tissue engineering Applications

Biofabrication of natural hydrogels for cardiac, neural, and bone Tissue engineering Applications

Fabrication of Biodegradable Polyurethane Foam Scaffolds with Customized Shapes and Controlled Mechanical Properties by Gas Foaming Technique

4D Printing of Shape Memory Materials for Textiles: Mechanism, Mathematical Modeling, and Challenges

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