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Wang M, Zhang L, Hao H, Yan M, Zhu Z. Applications of Engineered Skin Tissue for Cosmetic Component and Toxicology Detection. Cell Transplant 2024; 33:9636897241235464. [PMID: 38491929 PMCID: PMC10944590 DOI: 10.1177/09636897241235464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Revised: 01/30/2024] [Accepted: 02/10/2024] [Indexed: 03/18/2024] Open
Abstract
The scale of the cosmetic market is increasing every day. There are many safety risks to cosmetics, but they benefit people at the same time. The skin can become red, swollen, itchy, chronically toxic, and senescent due to the misuse of cosmetics, triggering skin injuries, with contact dermatitis being the most common. Therefore, there is an urgent need for a system that can scientifically and rationally detect the composition and perform a toxicological assessment of cosmetic products. Traditional detection methods rely on instrumentation and method selection, which are less sensitive and more complex to perform. Engineered skin tissue has emerged with the advent of tissue engineering technology as an emerging bioengineering technology. The ideal engineered skin tissue is the basis for building good in vitro structures and physiological functions in this field. This review introduces the existing cosmetic testing and toxicological evaluation methods, the current development status, and the types and characteristics of engineered skin tissue. The application of engineered skin tissue in the field of cosmetic composition detection and toxicological evaluation, as well as the different types of tissue engineering scaffold materials and three-dimensional (3D) organoid preparation approaches, is highlighted in this review to provide methods and ideas for constructing the next engineered skin tissue for cosmetic raw material component analysis and toxicological evaluation.
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Affiliation(s)
- Min Wang
- College of Chemistry and Materials Engineering, Beijing Technology and Business University, Beijing, China
| | - Linfeng Zhang
- College of Chemistry and Materials Engineering, Beijing Technology and Business University, Beijing, China
| | - Haojie Hao
- The First Medical Center, Chinese People’s Liberation Army General Hospital, Beijing, China
| | - Muyang Yan
- The First Medical Center, Chinese People’s Liberation Army General Hospital, Beijing, China
| | - Ziying Zhu
- The First Medical Center, Chinese People’s Liberation Army General Hospital, Beijing, China
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Luo J, Sun F, Rao P, Zhu T, Liu Y, Du J, Chen S, Jin X, Jin J, Chai Y. A poly (glycerol-sebacate-acrylate) nanosphere enhanced injectable hydrogel for wound treatment. Front Bioeng Biotechnol 2023; 10:1091122. [PMID: 36714634 PMCID: PMC9877222 DOI: 10.3389/fbioe.2022.1091122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2022] [Accepted: 12/22/2022] [Indexed: 01/15/2023] Open
Abstract
Wound repair remains a huge clinical challenge, which can cause bleeding, infection, and patient death. In our current research, a bioactive, injectable, multifunctional composite hydrogel doped with nanospheres was prepared with antibacterial and angiogenesis-promoting functions for the treatment of wounds. Amino groups in ε-polylysine (ε-EPL) undergo dynamic Schiff base reaction cross-linking with oxidized hyaluronic acid (OHA), and F127 exhibits unique temperature sensitivity to form an injectable thermosensitive hydrogel (FHE10), which can form a hydrogel to cover the wound at body temperature. Nanospheres (PNs) prepared using poly (glyceryl-sebacate-acrylate) (PGSA) were loaded into hydrogels (FHE10) for promoting wound repair. The prepared FHE10 exhibited rapid gelation, good injectable abilities, and showed resistance to the flourish of Escherichia coli (E. coli) and Staphylococcus aureus (S. aureus). In vitro investigations showed that FHE10 had good hemocompatibility and cytocompatibility. FHE10@PNs exhibited good proliferation, migration, and tube formation of human umbilical vein endothelial cells (HUVECs) and human foreskin fibroblasts (HFF-1). Furthermore, FHE10@PNs significantly promoted reepithelialization and collagen deposition as well as micro-vascularization compared with the use of FHE10 or PNs alone, thereby accelerating the repair of wounds. In general, this study demonstrated that the multifunctional injectable composite hydrogel showed great potential in wound treatment.
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Affiliation(s)
- Jiajia Luo
- School of Chemistry and Chemical Engineering, Institute for Frontier Medical Technology, Shanghai Engineering Research Center of Pharmaceutical Intelligent Equipment, Shanghai Frontiers Science Research Center for Druggability of Cardiovascular Non-coding RNA, Shanghai University of Engineering Science, Shanghai, China
| | - Fenglei Sun
- Department of Neurosurgery, Weifang People’s Hospital, Weifang, Shandong, China
| | - Pinhua Rao
- School of Chemistry and Chemical Engineering, Institute for Frontier Medical Technology, Shanghai Engineering Research Center of Pharmaceutical Intelligent Equipment, Shanghai Frontiers Science Research Center for Druggability of Cardiovascular Non-coding RNA, Shanghai University of Engineering Science, Shanghai, China,*Correspondence: Pinhua Rao, ; Jiale Jin, ; Yi Chai,
| | - Tonghe Zhu
- School of Chemistry and Chemical Engineering, Institute for Frontier Medical Technology, Shanghai Engineering Research Center of Pharmaceutical Intelligent Equipment, Shanghai Frontiers Science Research Center for Druggability of Cardiovascular Non-coding RNA, Shanghai University of Engineering Science, Shanghai, China
| | - Yonghang Liu
- School of Chemistry and Chemical Engineering, Institute for Frontier Medical Technology, Shanghai Engineering Research Center of Pharmaceutical Intelligent Equipment, Shanghai Frontiers Science Research Center for Druggability of Cardiovascular Non-coding RNA, Shanghai University of Engineering Science, Shanghai, China
| | - Juan Du
- School of Chemistry and Chemical Engineering, Institute for Frontier Medical Technology, Shanghai Engineering Research Center of Pharmaceutical Intelligent Equipment, Shanghai Frontiers Science Research Center for Druggability of Cardiovascular Non-coding RNA, Shanghai University of Engineering Science, Shanghai, China
| | - Sihao Chen
- School of Chemistry and Chemical Engineering, Institute for Frontier Medical Technology, Shanghai Engineering Research Center of Pharmaceutical Intelligent Equipment, Shanghai Frontiers Science Research Center for Druggability of Cardiovascular Non-coding RNA, Shanghai University of Engineering Science, Shanghai, China
| | - Xiangyun Jin
- Department of Orthopaedics, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Jiale Jin
- Spine Lab, Department of Orthopaedic Surgery, The First Affiliated Hospital, Zhejiang University, Hangzhou, China,*Correspondence: Pinhua Rao, ; Jiale Jin, ; Yi Chai,
| | - Yi Chai
- Department of Neurosurgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China,*Correspondence: Pinhua Rao, ; Jiale Jin, ; Yi Chai,
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Ma J, Zhao S, Li Y, Hu J, Zhang L, Zhou X, Yan L. Stereoscopic projection lithography based 3D printing with high precision for advanced tissue engineering application. Front Bioeng Biotechnol 2022; 10:1074157. [DOI: 10.3389/fbioe.2022.1074157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 11/07/2022] [Indexed: 11/20/2022] Open
Abstract
The emergence of tissue engineering technology provides an option for the treatment of early organ and tissue lesions by combination of biomimetic scaffolds and stem cells. Stereoscopic projection lithography is utilized broadly in varied application areas due to its high-precision, resolution, and efficiency features. It can be used to fabricate and manufacture complex scaffolds with hierarchical construct, which are highly suitable for advanced tissue engineering application. In current work, gelatin methacrylate (GelMA) was synthesized and fabricated to bioactive scaffold because of its excellent biocompatibility and biodegradability by using stereoscopic projection lithography based 3D printer (YC-M3D-10). The scaffold displayed multilayered micro structures that supported stem cell growth and promoted cell proliferation. The results demonstrated that the cells proliferated significantly on the printed GelMA scaffold after 6 days. Moreover, GelMA scaffolds can promote cell proliferation and show great prospects in future tissue engineering applications.
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Xu H, Su Y, Liao Z, Liu Z, Huang X, Zhao L, Duan R, Hu Y, Wei Y, Lian X, Huang D. Coaxial bioprinting vascular constructs: A review. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2022.111549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Pedram P, Mazio C, Imparato G, Netti PA, Salerno A. Spatial patterning of PCL µ-scaffolds directs 3D vascularized bio-construct morphogenesis in vitro. Biofabrication 2022; 14. [PMID: 35917812 DOI: 10.1088/1758-5090/ac8620] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2022] [Accepted: 08/02/2022] [Indexed: 11/12/2022]
Abstract
Modular tissue engineering (mTE) strategies aim to build three-dimensional tissue analogues in vitro by the sapient combination of cells, micro-scaffolds (μ-scaffs) and bioreactors. The translation of these newly engineered tissues into current clinical approaches is, among other things, dependent on implant-to-host microvasculature integration, a critical issue for cells and tissue survival in vivo. In this work we reported, for the first time, a computer-aided modular approach suitable to build fully vascularized hybrid (biological/synthetic) constructs (bio-constructs) with micro-metric size scale control of blood vessels growth and orientation. The approach consists of four main steps, starting with the fabrication of polycaprolactone μ-scaffs by fluidic emulsion technique, which exhibit biomimetic porosity features. In the second step, layers of μ-scaffs following two different patterns, namely ordered and disordered, were obtained by a soft lithography-based process. Then, the as obtained μ-scaff patterns were used as template for human dermal fibroblasts and human umbilical vein endothelial cells co-culture, aiming to promote and guide the biosynthesis of collagenous extracellular matrix and the growth of new blood vessels within the mono-layered bio-constructs. Finally, bi-layered bio-constructs were built by the alignment, stacking and fusion of two vascularized mono-layered samples featuring ordered patterns. Our results demonstrated that, if compared to the disordered pattern, the ordered one provided better control over bio-constructs shape and vasculature architecture, while minor effect was observed with respect to cell colonization and new tissue growth. Furthermore, by assembling two mono-layered bio-constructs it was possible to build 1-mm thick fully vascularized viable bio-constructs and to study tissue morphogenesis during 1 week of in vitro culture. In conclusion, our results highlighted the synergic role of μ-scaff architectural features and spatial patterning on cells colonization and biosynthesis, and pay the way for the possibility to create in silico designed vasculatures within modularly engineered bio-constructs.
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Affiliation(s)
- Parisa Pedram
- Italian Institute of Technology Center for Advanced Biomaterials for Healthcare, Largo Barsanti e Matteucci 53, Napoli, Campania, 80125, ITALY
| | - Claudia Mazio
- Italian Institute of Technology Center for Advanced Biomaterials for Healthcare, Largo Barsanti e Matteucci 53, Napoli, Campania, 80125, ITALY
| | - Giorgia Imparato
- Italian Institute of Technology Center for Advanced Biomaterials for Healthcare, Largo Barsanti e Matteucci 53, Napoli, Campania, 80125, ITALY
| | - Paolo Antonio Netti
- University of Naples Federico II Faculty of Engineering, Piazz.le Tecchio, Napoli, Campania, 80138, ITALY
| | - Aurelio Salerno
- Italian Institute of Technology Center for Advanced Biomaterials for Healthcare, Largo Barsanti e Matteucci 53, Napoli, 80125, ITALY
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Mo X, Ouyang L, Xiong Z, Zhang T. Advances in Digital Light Processing of Hydrogels. Biomed Mater 2022; 17. [PMID: 35477166 DOI: 10.1088/1748-605x/ac6b04] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Accepted: 04/27/2022] [Indexed: 11/11/2022]
Abstract
Hydrogels, three-dimensional (3D) networks of hydrophilic polymers formed in water, are a significant type of soft matter used in fundamental and applied sciences. Hydrogels are of particular interest for biomedical applications, owing to their soft elasticity and good biocompatibility. However, the high water content and soft nature of hydrogels often make it difficult to process them into desirable solid forms. The development of 3D printing (3DP) technologies has provided opportunities for the manufacturing of hydrogels, by adopting a freeform fabrication method. Owing to its high printing speed and resolution, vat photopolymerization 3DP has recently attracted considerable interest for hydrogel fabrication, with digital light processing (DLP) becoming a widespread representative technique. Whilst acknowledging that other types of vat photopolymerization 3DP have also been applied for this purpose, we here only focus on DLP and its derivatives. In this review, we first comprehensively outline the most recent advances in both materials and fabrication, including the adaptation of novel hydrogel systems and advances in processing (e.g., volumetric printing and multimaterial integration). Secondly, we summarize the applications of hydrogel DLP, including regenerative medicine, functional microdevices, and soft robotics. To the best of our knowledge, this is the first time that either of these specific review focuses has been adopted in the literature. More importantly, we discuss the major challenges associated with hydrogel DLP and provide our perspectives on future trends. To summarize, this review aims to aid and inspire other researchers investigatng DLP, photocurable hydrogels, and the research fields related to them.
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Affiliation(s)
- Xingwu Mo
- Tsinghua University Department of Mechanical Engineering, Department of Mechanical Engineering, Tsinghua University, Biomanufacturing and Rapid Forming Technology Key Laboratory of Beijing, "Biomanufacturing and Engineering Living Systems" Overseas Expertise Introduction Center for Discipline Innovation(111 Center), Beijing, 100084, CHINA
| | - Liliang Ouyang
- Tsinghua University Department of Mechanical Engineering, Department of Mechanical Engineering, Tsinghua University, Biomanufacturing and Rapid Forming Technology Key Laboratory of Beijing, "Biomanufacturing and Engineering Living Systems" Overseas Expertise Introduction Center for Discipline Innovation(111 Center), Beijing, 100084, CHINA
| | - Zhuo Xiong
- Tsinghua University Department of Mechanical Engineering, Department of Mechanical Engineering, Tsinghua University, Biomanufacturing and Rapid Forming Technology Key Laboratory of Beijing, "Biomanufacturing and Engineering Living Systems" Overseas Expertise Introduction Center for Discipline Innovation(111 Center), Beijing, 100084, CHINA
| | - Ting Zhang
- Tsinghua University Department of Mechanical Engineering, Department of Mechanical Engineering, Tsinghua University, Biomanufacturing and Rapid Forming Technology Key Laboratory of Beijing, "Biomanufacturing and Engineering Living Systems" Overseas Expertise Introduction Center for Discipline Innovation(111 Center), Beijing, 100084, CHINA
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Bian Q, Chen J, Weng Y, Li S. Endothelialization strategy of implant materials surface: The newest research in recent 5 years. J Appl Biomater Funct Mater 2022; 20:22808000221105332. [PMID: 35666145 DOI: 10.1177/22808000221105332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
In recent years, more and more metal or non-metal materials have been used in the treatment of cardiovascular diseases, but the vascular complications after transplantation are still the main factors restricting the clinical application of most grafts, such as acute thrombosis and graft restenosis. Implant materials have been extensively designed and surface optimized by researchers, but it is still too difficult to avoid complications. Natural vascular endodermis has excellent function, anti-coagulant and anti-intimal hyperplasia, and it is also the key to maintaining the homeostasis of normal vascular microenvironment. Therefore, how to promote the adhesion of endothelial cells (ECs) on the surface of cardiovascular materials to achieve endothelialization of the surface is the key to overcoming the complications after implant materialization. At present, the surface endothelialization design of materials based on materials surface science, bioactive molecules, and biological function intervention and feedback has attracted much attention. In this review, we summarize the related research on the surface modification of materials by endothelialization in recent years, and analyze the advantages and challenges of current endothelialization design ideas, explain the relationship between materials, cells, and vascular remodeling in order to find a more ideal endothelialization surface modification strategy for future researchers to meet the requirements of clinical biocompatibility of cardiovascular materials.
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Affiliation(s)
- Qihao Bian
- Key Laboratory of Advanced Technology of Materials, Ministry of Education, Southwest Jiaotong University, Chengdu, China.,School of Life Science and Engineering, Southwest Jiaotong University, Chengdu, China
| | - Junying Chen
- Key Laboratory of Advanced Technology of Materials, Ministry of Education, Southwest Jiaotong University, Chengdu, China.,School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu, China
| | - Yajun Weng
- Key Laboratory of Advanced Technology of Materials, Ministry of Education, Southwest Jiaotong University, Chengdu, China.,School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu, China
| | - Suiyan Li
- School of Life Science and Engineering, Southwest Jiaotong University, Chengdu, China
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Turner B, Ramesh S, Menegatti S, Daniele M. Resorbable elastomers for implantable medical devices: highlights and applications. POLYM INT 2021. [DOI: 10.1002/pi.6349] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Brendan Turner
- Joint Department of Biomedical Engineering North Carolina State University and University of Chapel Hill Raleigh NC USA
- Department of Chemical and Biomolecular Engineering North Carolina State University Raleigh NC USA
| | - Srivatsan Ramesh
- Department of Chemical and Biomolecular Engineering North Carolina State University Raleigh NC USA
| | - Stefano Menegatti
- Department of Chemical and Biomolecular Engineering North Carolina State University Raleigh NC USA
| | - Michael Daniele
- Joint Department of Biomedical Engineering North Carolina State University and University of Chapel Hill Raleigh NC USA
- Department of Electrical and Computer Engineering North Carolina State University Raleigh NC USA
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