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Fabrication of scaffolds in tissue engineering: A review

Peng ZHAO, Haibing GU, Haoyang MI, Chengchen RAO, Jianzhong FU, Lih-sheng TURNG

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 1,   Pages 107-119 doi: 10.1007/s11465-018-0496-8

Abstract:

Tissue engineering (TE) is an integrated discipline that involves engineering and natural science in the development of biological materials to replace, repair, and improve the function of diseased or missing tissues. Traditional medical and surgical treatments have been reported to have side effects on patients caused by organ necrosis and tissue loss. However, engineered tissues and organs provide a new way to cure specific diseases. Scaffold fabrication is an important step in the TE process. This paper summarizes and reviews the widely used scaffold fabrication methods, including conventional methods, electrospinning, three-dimensional printing, and a combination of molding techniques. Furthermore, the differences among the properties of tissues, such as pore size and distribution, porosity, structure, and mechanical properties, are elucidated and critically reviewed. Some studies that combine two or more methods are also reviewed. Finally, this paper provides some guidance and suggestions for the future of scaffold fabrication.

Keywords： tissue engineering     scaffolds     electrospinning     3D printing     molding techniques     conventional methods    

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Current progress on scaffolds of tissue engineering heart valves

DONG Nianguo, SHI Jiawei, CHEN Si, HONG Hao, HU Ping

Frontiers of Medicine 2008, Volume 2, Issue 3,   Pages 229-234 doi: 10.1007/s11684-008-0043-9

Abstract: And this article will briefly review the current research and progress on the scaffolds of TEHV, especially

Keywords： function     scaffold     promising     research     engineering    

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New branched benign compounds including double antibiotic scaffolds: synthesis, simulation and adsorption

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 2,   Pages 167-182 doi: 10.1007/s11705-022-2199-2

Abstract: In this study, two novel environmental benign double antibiotic norfloxacin or ciprofloxacin scaffolds

Keywords： branched compounds     floxacin scaffold     mild steel     anticorrosion     environmentally benign    

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Cryo-copolymerization preparation of dextran-hyaluronate based supermacroporous cryogel scaffolds for

Dongjiao ZHOU, Shaochuan SHEN, Junxian YUN, Kejian YAO, Dong-Qiang LIN

Frontiers of Chemical Science and Engineering 2012, Volume 6, Issue 3,   Pages 339-347 doi: 10.1007/s11705-012-1209-1

Abstract: Dextran-hyaluronate (Dex-HA) based supermacroporous cryogel scaffolds for soft tissue engineering were

Keywords： cryogel scaffold     tissue engineering     dextran     hyaluronate     3T3-L1 preadipocyte    

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Hemocompatible polyurethane/gelatin-heparin nanofibrous scaffolds formed by a bi-layer electrospinning

Heyun WANG, Yakai FENG, Marc BEHL, Andreas LENDLEIN, Haiyang ZHAO, Ruofang XIAO, Jian LU, Li ZHANG, Jintang GUO

Frontiers of Chemical Science and Engineering 2011, Volume 5, Issue 3,   Pages 392-400 doi: 10.1007/s11705-011-1202-0

Abstract: The tubular scaffolds (inner diameter 4 mm, length 3 cm) are composed of a polyurethane (PU) fibrousThe microstructure, fiber morphology and mechanical properties of the scaffolds were examined by meansThe PU/gelatin-heparin tubular scaffolds have a porous structure.The scaffolds achieved a breaking strength (3.7±0.13 MPa) and an elongation at break (110±8%) that areIn platelet adhesion tests the gelatin-heparin fibrous scaffolds showed a significant suppression of

Keywords： electrospinning     artificial blood vessels     scaffold     polyurethane     gelatin     nanofiber     hemocompatibility    

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Biocompatibility Pathways in Tissue-Engineering Templates Perspective

David F. Williams

Engineering 2018, Volume 4, Issue 2,   Pages 286-290 doi: 10.1016/j.eng.2018.03.007

Abstract: The specifications for these structures, which used to be described as scaffolds but are now more correctly

Keywords： Biomaterials     Scaffolds     Mechanotransduction     Inflammation     Topography    

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Progress of three-dimensional macroporous bioactive glass for bone regeneration

Lijun JI, Yunfeng SI, Ailing LI, Wenjun WANG, Dong QIU, Aiping ZHU

Frontiers of Chemical Science and Engineering 2012, Volume 6, Issue 4,   Pages 470-483 doi: 10.1007/s11705-012-1217-1

Abstract: Bioactive glasses (BGs) are ideal materials for macroporous scaffolds due to their excellent osteoconductiveMacroporous scaffolds made from BGs are in high demand for bone regeneration because they can stimulatevascularized bone ingrowth and they enhance bonding between scaffolds and surrounding tissues.Engineering BG/biopolymers (BP) composites or hybrids may be a good way to prepare macroporous scaffoldsuse in load bearing applications, the mechanical properties of macroporous scaffolds are particularly

Keywords： bioactive glass     biopolymer     bone regeneration     macroporous scaffolds     tissue engineering    

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Design and 3D Printing of Scaffolds and Tissues Review

Jia An, Joanne Ee Mei Teoh, Ratima Suntornnond, Chee Kai Chua

Engineering 2015, Volume 1, Issue 2,   Pages 261-268 doi: 10.15302/J-ENG-2015061

Abstract: development of a computer-aided scaffold design system; the direct 3D printing of functionally graded scaffoldssintering (SLS) and fused deposition modeling (FDM) processes; the indirect additive manufacturing of scaffolds

Keywords： rapid prototyping     3D printing     additive manufacturing     tissue engineering     bioprinting    

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3D-Printed Scaffolds Promote Angiogenesis by Recruiting Antigen-Specific T Cells Article

Cuidi Li, Zhenjiang Ma, Wentao Li, Tianyang Jie, Liping Zhong, Hongfang Chen, Wenhao Wang, Jinwu Wang, Wenguo Cui, Yongxiang Zhao

Engineering 2022, Volume 17, Issue 10,   Pages 183-195 doi: 10.1016/j.eng.2021.05.018

Abstract: implantation is a primary determinant of the tissue-repair effects of three-dimensional (3D)-printed scaffoldsThus, scaffolds that can subtly regulate immune responses may display extraordinary functions.ovalbumin (OVA) self-assembled vaccines with 3D-printed calcium phosphate cement (CPC) scaffoldsSustained release of OVA was achieved with MSR/PEI covalently attached to scaffolds rich in aldehydein vivo, the vaccine-loaded scaffolds increased the proportion

Keywords： 3D printing     Immune microenvironment regulating     Angiogenesis     Bone regeneration    

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3D Printing of Cell-Container-Like Scaffolds for Multicell Tissue Engineering Article

Xiaoya Wang, Meng Zhang, Jingge Ma, Mengchi Xu, Jiang Chang, Michael Gelinsky, Chengtie Wu

Engineering 2020, Volume 6, Issue 11,   Pages 1276-1284 doi: 10.1016/j.eng.2020.08.001

Abstract: These scaffolds can be used to simultaneously culture four types of cells in a non-contact way.

Keywords： 3D cell containers     Non-contact multicellular coculture     Interactions     Angiogenesis     Osteogenesis    

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Hierarchically Inverse Opal Porous Scaffolds from Droplet Microfluidics for Biomimetic 3D Cell Co-Culture Article

Changmin Shao, Yuxiao Liu, Junjie Chi, Fangfu Ye, Yuanjin Zhao

Engineering 2021, Volume 7, Issue 12,   Pages 1778-1785 doi: 10.1016/j.eng.2020.06.031

Abstract: However, existing scaffolds or microcarriers for 3D cell culture are often limited in size and show suboptimalThis work demonstrates that the resultant scaffolds ensure a sufficient supply of nutrients during cellThese hierarchically inverse opal scaffolds lay the foundation for 3D cell culture and even the construction

Keywords： Microfluidics     Inverse opal     Cell culture     Droplet     Biomaterial    

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Quality Monitoring of Porous Zein Scaffolds: A Novel Biomaterial

Yue Zhang, Wei-Ying Li, Run Lan, Jin-Ye Wang

Engineering 2017, Volume 3, Issue 1,   Pages 130-135 doi: 10.1016/J.ENG.2017.01.001

Abstract: range of 20–30 kGy, which suggested that γ-ray sterilization is suitable for porous zein scaffolds

Keywords： Zein     Amino acid analysis     SDS-PAGE     Gamma-ray sterilization     MTT assay     CCK-8 assay    

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Challenges and Solutions for the Additive Manufacturing of Biodegradable Magnesium Implants Article

Yinchuan Wang, Penghuai Fu, Nanqing Wang, Liming Peng, Bin Kang, Hui Zeng, Guangyin Yuan, Wenjiang Ding

Engineering 2020, Volume 6, Issue 11,   Pages 1267-1275 doi: 10.1016/j.eng.2020.02.015

Abstract: Based on the optimized parameters, porous JDBM scaffolds with three different architectures (biomimeticFinally, the gyroid scaffolds with the best performance were selected for dicalcium phosphate dihydratecytocompatibility, indicating a promising prospect for clinical application as bone tissue engineering scaffolds

Keywords： Additive manufacturing     Selective laser melting     Biodegradable Mg alloys     Tissue engineering scaffolds    

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Title Author Date Type Operation

Fabrication of scaffolds in tissue engineering: A review

Peng ZHAO, Haibing GU, Haoyang MI, Chengchen RAO, Jianzhong FU, Lih-sheng TURNG

Journal Article

Current progress on scaffolds of tissue engineering heart valves

DONG Nianguo, SHI Jiawei, CHEN Si, HONG Hao, HU Ping

Journal Article

New branched benign compounds including double antibiotic scaffolds: synthesis, simulation and adsorption

Journal Article

Cryo-copolymerization preparation of dextran-hyaluronate based supermacroporous cryogel scaffolds for

Dongjiao ZHOU, Shaochuan SHEN, Junxian YUN, Kejian YAO, Dong-Qiang LIN

Journal Article

Hemocompatible polyurethane/gelatin-heparin nanofibrous scaffolds formed by a bi-layer electrospinning

Heyun WANG, Yakai FENG, Marc BEHL, Andreas LENDLEIN, Haiyang ZHAO, Ruofang XIAO, Jian LU, Li ZHANG, Jintang GUO

Journal Article

Biocompatibility Pathways in Tissue-Engineering Templates

David F. Williams

Journal Article

Progress of three-dimensional macroporous bioactive glass for bone regeneration

Lijun JI, Yunfeng SI, Ailing LI, Wenjun WANG, Dong QIU, Aiping ZHU

Journal Article

Design and 3D Printing of Scaffolds and Tissues

Jia An, Joanne Ee Mei Teoh, Ratima Suntornnond, Chee Kai Chua

Journal Article

3D-Printed Scaffolds Promote Angiogenesis by Recruiting Antigen-Specific T Cells

Cuidi Li, Zhenjiang Ma, Wentao Li, Tianyang Jie, Liping Zhong, Hongfang Chen, Wenhao Wang, Jinwu Wang, Wenguo Cui, Yongxiang Zhao

Journal Article

3D Printing of Cell-Container-Like Scaffolds for Multicell Tissue Engineering

Xiaoya Wang, Meng Zhang, Jingge Ma, Mengchi Xu, Jiang Chang, Michael Gelinsky, Chengtie Wu

Journal Article

Hierarchically Inverse Opal Porous Scaffolds from Droplet Microfluidics for Biomimetic 3D Cell Co-Culture

Changmin Shao, Yuxiao Liu, Junjie Chi, Fangfu Ye, Yuanjin Zhao

Journal Article

Quality Monitoring of Porous Zein Scaffolds: A Novel Biomaterial

Yue Zhang, Wei-Ying Li, Run Lan, Jin-Ye Wang

Journal Article

Challenges and Solutions for the Additive Manufacturing of Biodegradable Magnesium Implants

Yinchuan Wang, Penghuai Fu, Nanqing Wang, Liming Peng, Bin Kang, Hui Zeng, Guangyin Yuan, Wenjiang Ding

Journal Article