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Mateu-Sanz M, Fuenteslópez CV, Uribe-Gomez J, Haugen HJ, Pandit A, Ginebra MP, Hakimi O, Krallinger M, Samara A. Redefining biomaterial biocompatibility: challenges for artificial intelligence and text mining. Trends Biotechnol 2024; 42:402-417. [PMID: 37858386 DOI: 10.1016/j.tibtech.2023.09.015] [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: 06/19/2023] [Revised: 09/25/2023] [Accepted: 09/26/2023] [Indexed: 10/21/2023]
Abstract
The surge in 'Big data' has significantly influenced biomaterials research and development, with vast data volumes emerging from clinical trials, scientific literature, electronic health records, and other sources. Biocompatibility is essential in developing safe medical devices and biomaterials to perform as intended without provoking adverse reactions. Therefore, establishing an artificial intelligence (AI)-driven biocompatibility definition has become decisive for automating data extraction and profiling safety effectiveness. This definition should both reflect the attributes related to biocompatibility and be compatible with computational data-mining methods. Here, we discuss the need for a comprehensive and contemporary definition of biocompatibility and the challenges in developing one. We also identify the key elements that comprise biocompatibility, and propose an integrated biocompatibility definition that enables data-mining approaches.
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Affiliation(s)
- Miguel Mateu-Sanz
- Biomaterials, Biomechanics, and Tissue Engineering Group, Department of Materials Science and Engineering, Universitat Politècnica de Catalunya, Barcelona 08019, Spain
| | - Carla V Fuenteslópez
- Institute of Biomedical Engineering, Botnar Research Centre, Nuffield Orthopaedic Centre, University of Oxford, Oxford OX3 7LD, UK
| | - Juan Uribe-Gomez
- CÚRAM, SFI Research Centre for Medical Devices, University of Galway, Galway H92 W2TY, Ireland
| | - Håvard Jostein Haugen
- Department of Biomaterials, Center for Functional Tissue Reconstruction, Faculty of Dentistry, University of Oslo, Oslo 0317, Norway
| | - Abhay Pandit
- CÚRAM, SFI Research Centre for Medical Devices, University of Galway, Galway H92 W2TY, Ireland
| | - Maria-Pau Ginebra
- Biomaterials, Biomechanics, and Tissue Engineering Group, Department of Materials Science and Engineering, Universitat Politècnica de Catalunya, Barcelona 08019, Spain
| | - Osnat Hakimi
- aMoon Ventures, Yerushalaim Rd 34, Ra'anana 4350108, Israel
| | | | - Athina Samara
- Department of Biomaterials, Center for Functional Tissue Reconstruction, Faculty of Dentistry, University of Oslo, Oslo 0317, Norway.
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2
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Han Z, Xiong J, Jin X, Dai Q, Han M, Wu H, Yang J, Tang H, He L. Advances in reparative materials for infectious bone defects and their applications in maxillofacial regions. J Mater Chem B 2024; 12:842-871. [PMID: 38173410 DOI: 10.1039/d3tb02069j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2024]
Abstract
Infectious bone defects are characterized by the partial loss or destruction of bone tissue resulting from bacterial contaminations subsequent to diseases or external injuries. Traditional bone transplantation and clinical methods are insufficient in meeting the treatment demands for such diseases. As a result, researchers have increasingly focused on the development of more sophisticated biomaterials for improved therapeutic outcomes in recent years. This review endeavors to investigate specific reparative materials utilized for the treatment of infectious bone defects, particularly those present in the maxillofacial region, with a focus on biomaterials capable of releasing therapeutic substances, functional contact biomaterials, and novel physical therapy materials. These biomaterials operate via heightened antibacterial or osteogenic properties in order to eliminate bacteria and/or stimulate bone cells regeneration in the defect, ultimately fostering the reconstitution of maxillofacial bone tissue. Based upon some successful applications of new concept materials in bone repair of other parts, we also explore their future prospects and potential uses in maxillofacial bone repair later in this review. We highlight that the exploration of advanced biomaterials holds promise in establishing a solid foundation for the development of more biocompatible, effective, and personalized treatments for reconstructing infectious maxillofacial defects.
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Affiliation(s)
- Ziyi Han
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China.
| | - Jingdi Xiong
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China.
| | - Xiaohan Jin
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China.
| | - Qinyue Dai
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China.
| | - Mingyue Han
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China.
| | - Hongkun Wu
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China.
| | - Jiaojiao Yang
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China.
| | - Haiqin Tang
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, P. R. China
| | - Libang He
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China.
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Alhamami M, Daye D. Editorial for "In Vivo MRI Tracking of Polyurethane Hydrogel Degradation In Situ Using a Manganese Porphyrin Contrast Agent". J Magn Reson Imaging 2023; 58:1151-1152. [PMID: 36946990 DOI: 10.1002/jmri.28686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 03/07/2023] [Indexed: 03/23/2023] Open
Affiliation(s)
- Mosa Alhamami
- Department of Medical Physics & Radiation Safety, Hartford HealthCare, Hartford, Connecticut, USA
- Department of Radiology, Hartford Hospital, Hartford, Connecticut, USA
| | - Dania Daye
- Department of Radiology, Massachusetts General Hospital & Harvard Medical School, Boston, Massachusetts, USA
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4
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Zhang J, Sun X, Li H, Ma H, Duan F, Wu Z, Zhu B, Chen R, Nie L. In vivo characterization and analysis of glioblastoma at different stages using multiscale photoacoustic molecular imaging. PHOTOACOUSTICS 2023; 30:100462. [PMID: 36865670 PMCID: PMC9972568 DOI: 10.1016/j.pacs.2023.100462] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 12/17/2022] [Accepted: 02/10/2023] [Indexed: 06/18/2023]
Abstract
Simultaneous spatio-temporal description of tumor microvasculature, blood-brain barrier, and immune activity is pivotal to understanding the evolution mechanisms of highly aggressive glioblastoma, one of the most common primary brain tumors in adults. However, the existing intravital imaging modalities are still difficult to achieve it in one step. Here, we present a dual-scale multi-wavelength photoacoustic imaging approach cooperative with/without unique optical dyes to overcome this dilemma. Label-free photoacoustic imaging depicted the multiple heterogeneous features of neovascularization in tumor progression. In combination with classic Evans blue assay, the microelectromechanical system based photoacoustic microscopy enabled dynamic quantification of BBB dysfunction. Concurrently, using self-fabricated targeted protein probe (αCD11b-HSA@A1094) for tumor-associated myeloid cells, unparalleled imaging contrast of cells infiltration associated with tumor progression was visualized by differential photoacoustic imaging in the second near-infrared window at dual scale. Our photoacoustic imaging approach has great potential for tumor-immune microenvironment visualization to systematically reveal the tumor infiltration, heterogeneity, and metastasis in intracranial tumors.
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Affiliation(s)
- Jinde Zhang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen 361102 China
| | - Xiang Sun
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen 361102 China
| | - Honghui Li
- Medical Research Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou 510080, China
- Guangdong Cardiovascular Institute, 510000 Guangzhou, China
| | - Haosong Ma
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen 361102 China
| | - Fei Duan
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen 361102 China
| | - Zhiyou Wu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen 361102 China
| | - Bowen Zhu
- Medical Research Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou 510080, China
| | - Ronghe Chen
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen 361102 China
| | - Liming Nie
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen 361102 China
- Medical Research Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou 510080, China
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5
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Ngo TB, DeStefano S, Liu J, Su Y, Shroff H, Vishwasrao HD, Sadtler K. Label-free cleared tissue microscopy and machine learning for 3D histopathology of biomaterial implants. J Biomed Mater Res A 2023; 111:840-850. [PMID: 36861434 DOI: 10.1002/jbm.a.37515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 01/18/2023] [Accepted: 02/08/2023] [Indexed: 03/03/2023]
Abstract
Tissue clearing of whole intact organs has enhanced imaging by enabling the exploration of tissue structure at a subcellular level in three-dimensional space. Although clearing and imaging of the whole organ have been used to study tissue biology, the microenvironment in which cells evolve to adapt to biomaterial implants or allografts in the body is poorly understood. Obtaining high-resolution information from complex cell-biomaterial interactions with volumetric landscapes represents a key challenge in the fields of biomaterials and regenerative medicine. To provide a new approach to examine how tissue responds to biomaterial implants, we apply cleared tissue light-sheet microscopy and three-dimensional reconstruction to utilize the wealth of autofluorescence information for visualizing and contrasting anatomical structures. This study demonstrates the adaptability of the clearing and imaging technique to provide sub-cellular resolution (0.6 μm isotropic) 3D maps of various tissue types, using samples from fully intact peritoneal organs to volumetric muscle loss injury specimens. Specifically, in the volumetric muscle loss injury model, we provide 3D visualization of the implanted extracellular matrix biomaterial in the wound bed of the quadricep muscle groups and further apply computational-driven image classification to analyze the autofluorescence spectrum at multiple emission wavelengths to categorize tissue types at the injured site interacting with the biomaterial scaffolds.
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Affiliation(s)
- Tran B Ngo
- Section on Immunoengineering, Bioengineering and Technology Acceleration Center, National Institute for Biomedical Imaging and Bioengineering, National Institutes of Health, Bethesda, Maryland, USA
| | - Sabrina DeStefano
- Section on Immunoengineering, Bioengineering and Technology Acceleration Center, National Institute for Biomedical Imaging and Bioengineering, National Institutes of Health, Bethesda, Maryland, USA
| | - Jiamin Liu
- Advanced Imaging and Microscopy Resource, National Institute for Biomedical Imaging and Bioengineering, National Institutes of Health, Bethesda, Maryland, USA
| | - Yijun Su
- Advanced Imaging and Microscopy Resource, National Institute for Biomedical Imaging and Bioengineering, National Institutes of Health, Bethesda, Maryland, USA
| | - Hari Shroff
- Advanced Imaging and Microscopy Resource, National Institute for Biomedical Imaging and Bioengineering, National Institutes of Health, Bethesda, Maryland, USA
| | - Harshad D Vishwasrao
- Advanced Imaging and Microscopy Resource, National Institute for Biomedical Imaging and Bioengineering, National Institutes of Health, Bethesda, Maryland, USA
| | - Kaitlyn Sadtler
- Section on Immunoengineering, Bioengineering and Technology Acceleration Center, National Institute for Biomedical Imaging and Bioengineering, National Institutes of Health, Bethesda, Maryland, USA
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A comprehensive review of synthesis, structure, properties, and functionalization of MoS2; emphasis on drug delivery, photothermal therapy, and tissue engineering applications. J Drug Deliv Sci Technol 2022. [DOI: 10.1016/j.jddst.2022.103767] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Application of Genetically Encoded Molecular Imaging Probes in Tumor Imaging. CONTRAST MEDIA & MOLECULAR IMAGING 2022; 2022:5473244. [PMID: 36101803 PMCID: PMC9440812 DOI: 10.1155/2022/5473244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 04/05/2022] [Accepted: 07/14/2022] [Indexed: 11/17/2022]
Abstract
In recent years, imaging technology has made rapid progress to improve the sensitivity of tumor diagnostic. With the development of genetic engineering and synthetic biology, various genetically encoded molecular imaging probes have also been extensively developed. As a biomedical imaging method with excellent detectable sensitivity and spatial resolution, genetically encoded molecular imaging has great application potential in the visualization of cellular and molecular functions during tumor development. Compared to chemosynthetic dyes and nanoparticles with an imaging function, genetically encoded molecular imaging probes can more easily label specific cells or proteins of interest in tumor tissues and have higher stability and tissue contrast in vivo. Therefore, genetically encoded molecular imaging probes have attracted increasing attention from researchers in engineering and biomedicine. In this review, we aimed to introduce the genetically encoded molecular imaging probes and further explained their applications in tumor imaging.
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Engineering Nucleic Acid Functional Probes in Neuroimaging. Trends Analyt Chem 2022. [DOI: 10.1016/j.trac.2022.116651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Campos Y, Fuentes G, Almirall A, Que I, Schomann T, Chung CK, Jorquera-Cordero C, Quintanilla L, Rodríguez-Cabello JC, Chan A, Cruz LJ. The Incorporation of Etanercept into a Porous Tri-Layer Scaffold for Restoring and Repairing Cartilage Tissue. Pharmaceutics 2022; 14:pharmaceutics14020282. [PMID: 35214015 PMCID: PMC8878505 DOI: 10.3390/pharmaceutics14020282] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 01/17/2022] [Accepted: 01/19/2022] [Indexed: 02/06/2023] Open
Abstract
Cartilage diseases currently affect a high percentage of the world’s population. Almost all of these diseases, such as osteoarthritis (OA), cause inflammation of this soft tissue. However, this could be controlled with biomaterials that act as an anti-inflammatory delivery system, capable of dosing these drugs over time in a specific area. The objective of this study was to incorporate etanercept (ETA) into porous three-layer scaffolds to decrease the inflammatory process in this soft tissue. ETA is a blocker of pro-inflammatory cytokines, such as tumour necrosis factor alpha (TNF-α) and interleukin 6 (IL-6). For this reason, the scaffold was built based on natural polymers, including chitosan and type I collagen. The scaffold was grafted next to subchondral bone using hydroxyapatite as filler. One of the biomaterials obtained was also crosslinked to compare its mechanical properties with the non-treated one. Both samples’ physicochemical properties were studied with SEM, micro-CT and photoacoustic imaging, and their rheological properties were also compared. The cell viability and proliferation of the human chondrocyte C28/I2 cell line were studied in vitro. An in vitro and in vivo controlled release study was evaluated in both specimens. The ETA anti-inflammatory effect was also studied by in vitro TNF-α and IL-6 production. The crosslinked and non-treated scaffolds had rheological properties suitable for this application. They were non-cytotoxic and favoured the in vitro growth of chondrocytes. The in vitro and in vivo ETA release showed desirable results for a drug delivery system. The TNF-α and IL-6 production assay showed that this drug was effective as an anti-inflammatory agent. In an in vivo OA mice model, safranin-O and fast green staining was carried out. The OA cartilage tissue improved when the scaffold with ETA was grafted in the damaged area. These results demonstrate that this type of biomaterial has high potential for clinical applications in tissue engineering and as a controlled drug delivery system in OA articular cartilage.
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Affiliation(s)
- Yaima Campos
- Translational Nanobiomaterials and Imaging, Department of Radiology, Bldg. 2, k4-44, Leiden University Medical Centre, Albinusdreef 2, 2333 ZA Leiden, The Netherlands; (Y.C.); (I.Q.); (T.S.); (C.K.C.)
- Biomaterials Center, University of Havana, Avenida Universidad Entre G y Ronda, Vedado, Plaza, La Habana CP 10400, Cuba;
| | - Gastón Fuentes
- Translational Nanobiomaterials and Imaging, Department of Radiology, Bldg. 2, k4-44, Leiden University Medical Centre, Albinusdreef 2, 2333 ZA Leiden, The Netherlands; (Y.C.); (I.Q.); (T.S.); (C.K.C.)
- Biomaterials Center, University of Havana, Avenida Universidad Entre G y Ronda, Vedado, Plaza, La Habana CP 10400, Cuba;
- Bioforge Lab, CIBER-BBN, Campus Miguel Delibes, Universidad de Valladolid, Edificio LUCIA, Paseo Belén 19, 47011 Valladolid, Spain; (L.Q.); (J.C.R.-C.)
- Correspondence: (G.F.); (L.J.C.)
| | - Amisel Almirall
- Biomaterials Center, University of Havana, Avenida Universidad Entre G y Ronda, Vedado, Plaza, La Habana CP 10400, Cuba;
| | - Ivo Que
- Translational Nanobiomaterials and Imaging, Department of Radiology, Bldg. 2, k4-44, Leiden University Medical Centre, Albinusdreef 2, 2333 ZA Leiden, The Netherlands; (Y.C.); (I.Q.); (T.S.); (C.K.C.)
| | - Timo Schomann
- Translational Nanobiomaterials and Imaging, Department of Radiology, Bldg. 2, k4-44, Leiden University Medical Centre, Albinusdreef 2, 2333 ZA Leiden, The Netherlands; (Y.C.); (I.Q.); (T.S.); (C.K.C.)
- Percuros B.V., Zernikedreef 8, 2333 CL Leiden, The Netherlands; (C.J.-C.); (A.C.)
| | - Chih Kit Chung
- Translational Nanobiomaterials and Imaging, Department of Radiology, Bldg. 2, k4-44, Leiden University Medical Centre, Albinusdreef 2, 2333 ZA Leiden, The Netherlands; (Y.C.); (I.Q.); (T.S.); (C.K.C.)
- Percuros B.V., Zernikedreef 8, 2333 CL Leiden, The Netherlands; (C.J.-C.); (A.C.)
| | - Carla Jorquera-Cordero
- Percuros B.V., Zernikedreef 8, 2333 CL Leiden, The Netherlands; (C.J.-C.); (A.C.)
- Department of Orthopaedics, University Medical Centre of Utrecht Heidelberglaan 100, 3584 CX Utrecht, The Netherlands
| | - Luis Quintanilla
- Bioforge Lab, CIBER-BBN, Campus Miguel Delibes, Universidad de Valladolid, Edificio LUCIA, Paseo Belén 19, 47011 Valladolid, Spain; (L.Q.); (J.C.R.-C.)
| | - José C. Rodríguez-Cabello
- Bioforge Lab, CIBER-BBN, Campus Miguel Delibes, Universidad de Valladolid, Edificio LUCIA, Paseo Belén 19, 47011 Valladolid, Spain; (L.Q.); (J.C.R.-C.)
| | - Alan Chan
- Percuros B.V., Zernikedreef 8, 2333 CL Leiden, The Netherlands; (C.J.-C.); (A.C.)
- Department of Orthopaedics, University Medical Centre of Utrecht Heidelberglaan 100, 3584 CX Utrecht, The Netherlands
| | - Luis J. Cruz
- Translational Nanobiomaterials and Imaging, Department of Radiology, Bldg. 2, k4-44, Leiden University Medical Centre, Albinusdreef 2, 2333 ZA Leiden, The Netherlands; (Y.C.); (I.Q.); (T.S.); (C.K.C.)
- Correspondence: (G.F.); (L.J.C.)
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Ma C, Li W, Li D, Chen M, Wang M, Jiang L, Mille LS, Garciamendez CE, Zhao Z, Zhou Q, Zhang YS, Yao J. Photoacoustic imaging of 3D-printed vascular networks. Biofabrication 2022; 14:10.1088/1758-5090/ac49d5. [PMID: 35008080 PMCID: PMC8885332 DOI: 10.1088/1758-5090/ac49d5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Accepted: 01/10/2022] [Indexed: 11/12/2022]
Abstract
Thrombosis in the circulation system can lead to major myocardial infarction and cardiovascular deaths. Understanding thrombosis formation is necessary for developing safe and effective treatments. In this work, using digital light processing (DLP)-based 3D printing, we fabricated sophisticatedin vitromodels of blood vessels with internal microchannels that can be used for thrombosis studies. In this regard, photoacoustic microscopy (PAM) offers a unique advantage for label-free visualization of the 3D-printed vessel models, with large penetration depth and functional sensitivity. We compared the imaging performances of two PAM implementations: optical-resolution PAM and acoustic-resolution PAM, and investigated 3D-printed vessel structures with different patterns of microchannels. Our results show that PAM can provide clear microchannel structures at depths up to 3.6 mm. We further quantified the blood oxygenation in the 3D-printed vascular models, showing that thrombi had lower oxygenation than the normal blood. We expect that PAM can find broad applications in 3D printing and bioprinting forin vitrostudies of various vascular and other diseases.
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Affiliation(s)
- Chenshuo Ma
- Department of Biomedical Engineering, Duke University, Durham, NC, USA 27708
| | - Wanlu Li
- Division of Engineering in Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Cambridge, MA, USA 02139
| | - Daiwei Li
- Department of Biomedical Engineering, Duke University, Durham, NC, USA 27708
| | - Maomao Chen
- Department of Biomedical Engineering, Duke University, Durham, NC, USA 27708
| | - Mian Wang
- Division of Engineering in Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Cambridge, MA, USA 02139
| | - Laiming Jiang
- Department of Biomedical Engineering and USC Roski Eye Institute, University of Southern California, Los Angeles, CA, USA 90007
| | - Luis Santiago Mille
- Division of Engineering in Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Cambridge, MA, USA 02139
| | - Carlos Ezio Garciamendez
- Division of Engineering in Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Cambridge, MA, USA 02139
| | - Zhibo Zhao
- Division of Engineering in Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Cambridge, MA, USA 02139
| | - Qifa Zhou
- Department of Biomedical Engineering and USC Roski Eye Institute, University of Southern California, Los Angeles, CA, USA 90007
| | - Yu Shrike Zhang
- Division of Engineering in Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Cambridge, MA, USA 02139
| | - Junjie Yao
- Department of Biomedical Engineering, Duke University, Durham, NC, USA 27708
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11
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Huang Q, Garrett A, Bose S, Blocker S, Rios AC, Clevers H, Shen X. The frontier of live tissue imaging across space and time. Cell Stem Cell 2021; 28:603-622. [PMID: 33798422 PMCID: PMC8034393 DOI: 10.1016/j.stem.2021.02.010] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
What you see is what you get-imaging techniques have long been essential for visualization and understanding of tissue development, homeostasis, and regeneration, which are driven by stem cell self-renewal and differentiation. Advances in molecular and tissue modeling techniques in the last decade are providing new imaging modalities to explore tissue heterogeneity and plasticity. Here we describe current state-of-the-art imaging modalities for tissue research at multiple scales, with a focus on explaining key tradeoffs such as spatial resolution, penetration depth, capture time/frequency, and moieties. We explore emerging tissue modeling and molecular tools that improve resolution, specificity, and throughput.
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Affiliation(s)
- Qiang Huang
- Department of Pediatric Surgery, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710004 Shaanxi, China; Department of Biomedical Engineering, Pratt School of Engineering, Duke University, Durham, NC 27708, USA
| | - Aliesha Garrett
- Department of Biomedical Engineering, Pratt School of Engineering, Duke University, Durham, NC 27708, USA
| | - Shree Bose
- Department of Biomedical Engineering, Pratt School of Engineering, Duke University, Durham, NC 27708, USA
| | - Stephanie Blocker
- Center for In Vitro Microscopy, Duke University, Durham, NC 27708, USA
| | - Anne C Rios
- Princess Máxima Center for Pediatric Oncology, Utrecht 3584, the Netherlands; Department of Cancer Research, Oncode Institute, Hubrecht Institute-KNAW Utrecht, Utrecht 3584, the Netherlands
| | - Hans Clevers
- Princess Máxima Center for Pediatric Oncology, Utrecht 3584, the Netherlands; Department of Cancer Research, Oncode Institute, Hubrecht Institute-KNAW Utrecht, Utrecht 3584, the Netherlands; Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences (KNAW) and University Medical Center (UMC) Utrecht, Utrecht 3584, the Netherlands
| | - Xiling Shen
- Department of Biomedical Engineering, Pratt School of Engineering, Duke University, Durham, NC 27708, USA.
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12
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Feng H, Fu Q, Du W, Zhu R, Ge X, Wang C, Li Q, Su L, Yang H, Song J. Quantitative Assessment of Copper(II) in Wilson's Disease Based on Photoacoustic Imaging and Ratiometric Surface-Enhanced Raman Scattering. ACS NANO 2021; 15:3402-3414. [PMID: 33508938 DOI: 10.1021/acsnano.0c10407] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Cu2+ is closely related to the occurrence and development of Wilson's disease (WD), and quantitative detection of various copper indicators (especially liver Cu2 and urinary Cu2+) is the key step for the early diagnosis of WD in the clinic. However, the clinic Cu2+ detection approach was mainly based on testing the liver tissue through combined invasive liver biopsy and the ICP-MS method, which is painful for the patient and limited in determining WD status in real-time. Herein, we rationally designed a type of Cu2+-activated nanoprobe based on nanogapped gold nanoparticles (AuNNP) and poly(N-isopropylacrylamide) (PNIPAM) to simultaneously quantify the liver Cu2+ content and urinary Cu2+ in WD by photoacoustic (PA) imaging and ratiometric surface-enhanced Raman scattering (SERS), respectively. In the nanoprobe, one Raman molecule of 2-naphthylthiol (NAT) was placed in the nanogap of AuNNP. PNIPAM and the other Raman molecule mercaptobenzonitrile (MBN) were coated on the AuNNP surface, named AuNNP-NAT@MBN/PNIPAM. Cu2+ can efficiently coordinate with the chelator PNIPAM and lead to aggregation of the nanoprobe, resulting in the absorption red-shift and increased PA performance of the nanoprobe in the NIR-II window. Meanwhile, the SERS signal at 2223 cm-1 of MBN is amplified, while the SERS signal at 1378 cm-1 of NAT remains stable, generating a ratiometric SERS I2223/I1378 signal. Both NIR-II PA1250 nm and SERS I2223/I1378 signals of the nanoprobe show a linear relationship with the concentration of Cu2+. The nanoprobe was successfully applied for in vivo quantitative detection of liver Cu2+ of WD mice through NIR-II PA imaging and accurate quantification of urinary Cu2+ of WD patients by ratiometric SERS. We anticipate that the activatable nanoprobe might be applied for assisting an early, precise diagnosis of WD in the clinic in the future.
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Affiliation(s)
- Hongjuan Feng
- MOE Key Laboratory for Analytical Science of Food Safety and Biology, College of Chemistry, Fuzhou University, Fuzhou 350108, China
| | - Qinrui Fu
- MOE Key Laboratory for Analytical Science of Food Safety and Biology, College of Chemistry, Fuzhou University, Fuzhou 350108, China
| | - Wei Du
- MOE Key Laboratory for Analytical Science of Food Safety and Biology, College of Chemistry, Fuzhou University, Fuzhou 350108, China
| | - Rong Zhu
- MOE Key Laboratory for Analytical Science of Food Safety and Biology, College of Chemistry, Fuzhou University, Fuzhou 350108, China
| | - Xiaoguang Ge
- MOE Key Laboratory for Analytical Science of Food Safety and Biology, College of Chemistry, Fuzhou University, Fuzhou 350108, China
| | - Chenlu Wang
- MOE Key Laboratory for Analytical Science of Food Safety and Biology, College of Chemistry, Fuzhou University, Fuzhou 350108, China
| | - Qingqing Li
- MOE Key Laboratory for Analytical Science of Food Safety and Biology, College of Chemistry, Fuzhou University, Fuzhou 350108, China
| | - Lichao Su
- MOE Key Laboratory for Analytical Science of Food Safety and Biology, College of Chemistry, Fuzhou University, Fuzhou 350108, China
| | - Huanghao Yang
- MOE Key Laboratory for Analytical Science of Food Safety and Biology, College of Chemistry, Fuzhou University, Fuzhou 350108, China
| | - Jibin Song
- MOE Key Laboratory for Analytical Science of Food Safety and Biology, College of Chemistry, Fuzhou University, Fuzhou 350108, China
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Zhang J, Xie B, Xi Z, Zhao L, Cen L, Yang Y. A comparable study of polyglycolic acid's degradation on macrophages' activation. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 109:110574. [DOI: 10.1016/j.msec.2019.110574] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 11/23/2019] [Accepted: 12/18/2019] [Indexed: 01/03/2023]
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Dai S, Jiang L, Liu L, Chen J, Liao Y, He S, Cui J, Liu X, Zhao A, Yang P, Huang N. Photofunctionalized and Drug-Loaded TiO2 Nanotubes with Improved Vascular Biocompatibility as a Potential Material for Polymer-Free Drug-Eluting Stents. ACS Biomater Sci Eng 2020; 6:2038-2049. [DOI: 10.1021/acsbiomaterials.0c00041] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Sheng Dai
- Institute of Biomaterials and Surface Engineering, Key Lab. for Advanced Technologies of Materials, Ministry of Education, Southwest Jiaotong University, No. 111 of the North 1st Section of Second Ring Road, Chengdu 610031, China
| | - Lang Jiang
- Institute of Biomaterials and Surface Engineering, Key Lab. for Advanced Technologies of Materials, Ministry of Education, Southwest Jiaotong University, No. 111 of the North 1st Section of Second Ring Road, Chengdu 610031, China
| | - Luying Liu
- Institute of Biomaterials and Surface Engineering, Key Lab. for Advanced Technologies of Materials, Ministry of Education, Southwest Jiaotong University, No. 111 of the North 1st Section of Second Ring Road, Chengdu 610031, China
| | - Jiang Chen
- Institute of Biomaterials and Surface Engineering, Key Lab. for Advanced Technologies of Materials, Ministry of Education, Southwest Jiaotong University, No. 111 of the North 1st Section of Second Ring Road, Chengdu 610031, China
- National Engineering Research Center for Biomaterials, Sichuan University, No. 29 of Wangjiang road, Wuhou district, Chengdu, Sichuan 610064, China
| | - Yuzhen Liao
- Institute of Biomaterials and Surface Engineering, Key Lab. for Advanced Technologies of Materials, Ministry of Education, Southwest Jiaotong University, No. 111 of the North 1st Section of Second Ring Road, Chengdu 610031, China
| | - Shuang He
- Institute of Biomaterials and Surface Engineering, Key Lab. for Advanced Technologies of Materials, Ministry of Education, Southwest Jiaotong University, No. 111 of the North 1st Section of Second Ring Road, Chengdu 610031, China
| | - Jiawei Cui
- Institute of Biomaterials and Surface Engineering, Key Lab. for Advanced Technologies of Materials, Ministry of Education, Southwest Jiaotong University, No. 111 of the North 1st Section of Second Ring Road, Chengdu 610031, China
| | - Xiaoqi Liu
- Sichuan Key Laboratory for Disease Gene Study, Sichuan Academy of Medical Sciences & Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, No. 32 of the West Second Section of First Ring Road, Chengdu, CN 610072, China
| | - Ansha Zhao
- Institute of Biomaterials and Surface Engineering, Key Lab. for Advanced Technologies of Materials, Ministry of Education, Southwest Jiaotong University, No. 111 of the North 1st Section of Second Ring Road, Chengdu 610031, China
| | - Ping Yang
- Institute of Biomaterials and Surface Engineering, Key Lab. for Advanced Technologies of Materials, Ministry of Education, Southwest Jiaotong University, No. 111 of the North 1st Section of Second Ring Road, Chengdu 610031, China
| | - Nan Huang
- Institute of Biomaterials and Surface Engineering, Key Lab. for Advanced Technologies of Materials, Ministry of Education, Southwest Jiaotong University, No. 111 of the North 1st Section of Second Ring Road, Chengdu 610031, China
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Kuriakose AE, Pandey N, Shan D, Banerjee S, Yang J, Nguyen KT. Characterization of Photoluminescent Polylactone-Based Nanoparticles for Their Applications in Cardiovascular Diseases. Front Bioeng Biotechnol 2019; 7:353. [PMID: 31824940 PMCID: PMC6886382 DOI: 10.3389/fbioe.2019.00353] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Accepted: 11/06/2019] [Indexed: 01/18/2023] Open
Abstract
Cardiovascular diseases (CVD) affect a large number of the population across the globe and are the leading cause of death worldwide. Nanotechnology-based drug delivery has currently offered novel therapeutic options to treat these diseases, yet combination of both diagnostic and therapeutic abilities is further needed to understand factors and/or mechanisms that affect the treatment in order to design better therapies to challenge CVD. Biodegradable photoluminescent polylactones (BPLPLs) enable to bridge this gap as these materials exhibit a stable, long-term intrinsic fluorescence as well as offers excellent cytocompatibility and biodegradability properties. Herein, we formulated three different BPLPL based nanoparticles (NPs), including BPLP-co-poly (L-lactic acid) (BPLPL-PLLA), BPLP-co-poly (lactic-co-glycolic acid) copolymers with lactic acid and glycolic acid ratios of 75:25 (BPLPL-PLGA75:25) and 50:50 (BPLPL-PLGA50:50), and extensively evaluated their suitability as theranostic nanocarriers for CVD applications. All BPLPL based NPs were <160 nm in size and had photoluminescence characteristics and tunable release kinetics of encapsulated protein model depending on polylactones copolymerized with BPLP materials. Compared to BPLPL-PLLA NPs, BPLPL-PLGA NPs demonstrated excellent stability in various formulations including deionized water, serum, saline, and simulated body fluid over 2 days. In vitro cell studies with human umbilical vein derived endothelial cells showed dose-dependent accumulation of BPLPL-based NPs, and BPLPL-PLGA NPs presented superior compatibility with endothelial cells in terms of viability with minimal effects on cellular functions such as nitric oxide production. Furthermore, all BPLPL NPs displayed hemocompatibility with no effect on whole blood kinetic profiles, were non-hemolytic, and consisted of comparable platelet responses such as platelet adhesion and activation to those of PLGA, an FDA approved material. Overall, our results demonstrated that BPLPL-PLGA based NPs have better physical and biological properties than BPLPL-PLLA; hence they have potential to be utilized as functional nanocarriers for therapy and diagnosis of CVD.
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Affiliation(s)
- Aneetta E Kuriakose
- Bioengineering Department, The University of Texas at Arlington, Arlington, TX, United States
| | - Nikhil Pandey
- Bioengineering Department, The University of Texas at Arlington, Arlington, TX, United States
| | - Dingying Shan
- Department of Biomedical Engineering, Pennsylvania State University, University Park, PA, United States
| | - Subhash Banerjee
- Division of Cardiology, VA North Texas Medical Center, Dallas, TX, United States.,Department of Internal Medicine, The University of Texas Southwestern Medical Center, Dallas, TX, United States
| | - Jian Yang
- Department of Biomedical Engineering, Pennsylvania State University, University Park, PA, United States
| | - Kytai T Nguyen
- Bioengineering Department, The University of Texas at Arlington, Arlington, TX, United States
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Fath-Bayati L, Vasei M, Sharif-Paghaleh E. Optical fluorescence imaging with shortwave infrared light emitter nanomaterials for in vivo cell tracking in regenerative medicine. J Cell Mol Med 2019; 23:7905-7918. [PMID: 31559692 PMCID: PMC6850965 DOI: 10.1111/jcmm.14670] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2019] [Revised: 07/13/2019] [Accepted: 07/30/2019] [Indexed: 12/13/2022] Open
Abstract
In vivo tracking and monitoring of adoptive cell transfer has a distinct importance in cell‐based therapy. There are many imaging modalities for in vivo monitoring of biodistribution, viability and effectiveness of transferred cells. Some of these procedures are not applicable in the human body because of low sensitivity and high possibility of tissue damages. Shortwave infrared region (SWIR) imaging is a relatively new technique by which deep biological tissues can be potentially visualized with high resolution at cellular level. Indeed, scanning of the electromagnetic spectrum (beyond 1000 nm) of SWIR has a great potential to increase sensitivity and resolution of in vivo imaging for various human tissues. In this review, molecular imaging modalities used for monitoring of biodistribution and fate of administered cells with focusing on the application of non‐invasive optical imaging at shortwave infrared region are discussed in detail.
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Affiliation(s)
- Leyla Fath-Bayati
- Department of Tissue Engineering & Applied Cell Sciences, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences (TUMS), Tehran, Iran.,Department of Tissue Engineering, School of Medicine, Qom University of Medical Sciences, Qom, Iran
| | - Mohammad Vasei
- Department of Tissue Engineering & Applied Cell Sciences, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences (TUMS), Tehran, Iran.,Cell-based Therapies Research Institute, Digestive Disease Research Institute (DDRI), Shariati Hospital, Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Ehsan Sharif-Paghaleh
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.,Department of Imaging Chemistry and Biology, Faculty of Life Sciences and Medicine, School of Biomedical Engineering and Imaging Sciences, King's College London, London, UK
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17
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Wang S, Sheng Z, Yang Z, Hu D, Long X, Feng G, Liu Y, Yuan Z, Zhang J, Zheng H, Zhang X. Activatable Small‐Molecule Photoacoustic Probes that Cross the Blood–Brain Barrier for Visualization of Copper(II) in Mice with Alzheimer's Disease. Angew Chem Int Ed Engl 2019; 58:12415-12419. [DOI: 10.1002/anie.201904047] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Revised: 05/15/2019] [Indexed: 01/12/2023]
Affiliation(s)
- Shichao Wang
- Cancer Centre and Centre of Reproduction, Development and AgingFaculty of Health SciencesUniversity of Macau Macau SAR P. R. China
| | - Zonghai Sheng
- Paul C. Lauterbur Research Center for Biomedical ImagingInstitute of Biomedical and Health EngineeringShenzhen Institute of Advanced TechnologyChinese Academy of Sciences Shenzhen 518055 P. R. China
| | - Zhenguo Yang
- Affiliated Hospital of Guangdong Medical University Zhanjiang 524001 P. R. China
| | - Dehong Hu
- Paul C. Lauterbur Research Center for Biomedical ImagingInstitute of Biomedical and Health EngineeringShenzhen Institute of Advanced TechnologyChinese Academy of Sciences Shenzhen 518055 P. R. China
| | - Xiaojing Long
- Paul C. Lauterbur Research Center for Biomedical ImagingInstitute of Biomedical and Health EngineeringShenzhen Institute of Advanced TechnologyChinese Academy of Sciences Shenzhen 518055 P. R. China
| | - Gang Feng
- Cancer Centre and Centre of Reproduction, Development and AgingFaculty of Health SciencesUniversity of Macau Macau SAR P. R. China
| | - Yubin Liu
- Cancer Centre and Centre of Reproduction, Development and AgingFaculty of Health SciencesUniversity of Macau Macau SAR P. R. China
| | - Zhen Yuan
- Cancer Centre and Centre of Reproduction, Development and AgingFaculty of Health SciencesUniversity of Macau Macau SAR P. R. China
| | - Jingjing Zhang
- Affiliated Hospital of Guangdong Medical University Zhanjiang 524001 P. R. China
| | - Hairong Zheng
- Paul C. Lauterbur Research Center for Biomedical ImagingInstitute of Biomedical and Health EngineeringShenzhen Institute of Advanced TechnologyChinese Academy of Sciences Shenzhen 518055 P. R. China
| | - Xuanjun Zhang
- Cancer Centre and Centre of Reproduction, Development and AgingFaculty of Health SciencesUniversity of Macau Macau SAR P. R. China
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Oliveira EP, Malysz-Cymborska I, Golubczyk D, Kalkowski L, Kwiatkowska J, Reis RL, Oliveira JM, Walczak P. Advances in bioinks and in vivo imaging of biomaterials for CNS applications. Acta Biomater 2019; 95:60-72. [PMID: 31075514 DOI: 10.1016/j.actbio.2019.05.006] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Revised: 04/25/2019] [Accepted: 05/03/2019] [Indexed: 01/03/2023]
Abstract
Due to increasing life expectancy incidence of neurological disorders is rapidly rising, thus adding urgency to develop effective strategies for treatment. Stem cell-based therapies were considered highly promising and while progress in this field is evident, outcomes of clinical trials are rather disappointing. Suboptimal engraftment, poor cell survival and uncontrolled differentiation may be the reasons behind dismal results. Clearly, new direction is needed and we postulate that with recent progress in biomaterials and bioprinting, regenerative approaches for neurological applications may be finally successful. The use of biomaterials aids engraftment of stem cells, protects them from harmful microenvironment and importantly, it facilitates the incorporation of cell-supporting molecules. The biomaterials used in bioprinting (the bioinks) form a scaffold for embedding the cells/biomolecules of interest, but also could be exploited as a source of endogenous contrast or supplemented with contrast agents for imaging. Additionally, bioprinting enables patient-specific customization with shape/size tailored for actual needs. In stroke or traumatic brain injury for example lesions are localized and focal, and usually progress with significant loss of tissue volume creating space that could be filled with artificial tissue using bioprinting modalities. The value of imaging for bioprinting technology is advantageous on many levels including design of custom shapes scaffolds based on anatomical 3D scans, assessment of performance and integration after scaffold implantation, or to learn about the degradation over time. In this review, we focus on bioprinting technology describing different printing techniques and properties of biomaterials in the context of requirements for neurological applications. We also discuss the need for in vivo imaging of implanted materials and tissue constructs reviewing applicable imaging modalities and type of information they can provide. STATEMENT OF SIGNIFICANCE: Current stem cell-based regenerative strategies for neurological diseases are ineffective due to inaccurate engraftment, low cell viability and suboptimal differentiation. Bioprinting and embedding stem cells within biomaterials at high precision, including building complex multi-material and multi-cell type composites may bring a breakthrough in this field. We provide here comprehensive review of bioinks, bioprinting techniques applicable to application for neurological disorders. Appreciating importance of longitudinal monitoring of implanted scaffolds, we discuss advantages of various imaging modalities available and suitable for imaging biomaterials in the central nervous system. Our goal is to inspire new experimental approaches combining imaging, biomaterials/bioinks, advanced manufacturing and tissue engineering approaches, and stimulate interest in image-guided therapies based on bioprinting.
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Affiliation(s)
- Eduarda P Oliveira
- 3B's Research Group, I3Bs - Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017 Barco, Guimarães, Portugal; ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal; The Discoveries Centre for Regenerative and Precision Medicine, Headquarters at University of Minho, AvePark, 4805-017 Barco, Guimarães, Portugal
| | | | - Dominika Golubczyk
- Dept. of Neurosurgery, School of Medicine, University of Warmia and Mazury, Olsztyn, Poland
| | - Lukasz Kalkowski
- Dept. of Neurosurgery, School of Medicine, University of Warmia and Mazury, Olsztyn, Poland
| | - Joanna Kwiatkowska
- Dept. of Neurosurgery, School of Medicine, University of Warmia and Mazury, Olsztyn, Poland
| | - Rui L Reis
- 3B's Research Group, I3Bs - Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017 Barco, Guimarães, Portugal; ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal; The Discoveries Centre for Regenerative and Precision Medicine, Headquarters at University of Minho, AvePark, 4805-017 Barco, Guimarães, Portugal
| | - J Miguel Oliveira
- 3B's Research Group, I3Bs - Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017 Barco, Guimarães, Portugal; ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal; The Discoveries Centre for Regenerative and Precision Medicine, Headquarters at University of Minho, AvePark, 4805-017 Barco, Guimarães, Portugal
| | - Piotr Walczak
- Dept. of Neurosurgery, School of Medicine, University of Warmia and Mazury, Olsztyn, Poland; Russell H. Morgan Dept. of Radiology and Radiological Science, Johns Hopkins University, Baltimore, MD, United States; Cellular Imaging Section and Vascular Biology Program, Institute for Cell Engineering, Johns Hopkins University, Baltimore, MD, United States.
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Wang S, Sheng Z, Yang Z, Hu D, Long X, Feng G, Liu Y, Yuan Z, Zhang J, Zheng H, Zhang X. Activatable Small‐Molecule Photoacoustic Probes that Cross the Blood–Brain Barrier for Visualization of Copper(II) in Mice with Alzheimer's Disease. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201904047] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Shichao Wang
- Cancer Centre and Centre of Reproduction, Development and AgingFaculty of Health SciencesUniversity of Macau Macau SAR P. R. China
| | - Zonghai Sheng
- Paul C. Lauterbur Research Center for Biomedical ImagingInstitute of Biomedical and Health EngineeringShenzhen Institute of Advanced TechnologyChinese Academy of Sciences Shenzhen 518055 P. R. China
| | - Zhenguo Yang
- Affiliated Hospital of Guangdong Medical University Zhanjiang 524001 P. R. China
| | - Dehong Hu
- Paul C. Lauterbur Research Center for Biomedical ImagingInstitute of Biomedical and Health EngineeringShenzhen Institute of Advanced TechnologyChinese Academy of Sciences Shenzhen 518055 P. R. China
| | - Xiaojing Long
- Paul C. Lauterbur Research Center for Biomedical ImagingInstitute of Biomedical and Health EngineeringShenzhen Institute of Advanced TechnologyChinese Academy of Sciences Shenzhen 518055 P. R. China
| | - Gang Feng
- Cancer Centre and Centre of Reproduction, Development and AgingFaculty of Health SciencesUniversity of Macau Macau SAR P. R. China
| | - Yubin Liu
- Cancer Centre and Centre of Reproduction, Development and AgingFaculty of Health SciencesUniversity of Macau Macau SAR P. R. China
| | - Zhen Yuan
- Cancer Centre and Centre of Reproduction, Development and AgingFaculty of Health SciencesUniversity of Macau Macau SAR P. R. China
| | - Jingjing Zhang
- Affiliated Hospital of Guangdong Medical University Zhanjiang 524001 P. R. China
| | - Hairong Zheng
- Paul C. Lauterbur Research Center for Biomedical ImagingInstitute of Biomedical and Health EngineeringShenzhen Institute of Advanced TechnologyChinese Academy of Sciences Shenzhen 518055 P. R. China
| | - Xuanjun Zhang
- Cancer Centre and Centre of Reproduction, Development and AgingFaculty of Health SciencesUniversity of Macau Macau SAR P. R. China
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Gil CJ, Tomov ML, Theus AS, Cetnar A, Mahmoudi M, Serpooshan V. In Vivo Tracking of Tissue Engineered Constructs. MICROMACHINES 2019; 10:E474. [PMID: 31315207 PMCID: PMC6680880 DOI: 10.3390/mi10070474] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Revised: 07/10/2019] [Accepted: 07/13/2019] [Indexed: 02/06/2023]
Abstract
To date, the fields of biomaterials science and tissue engineering have shown great promise in creating bioartificial tissues and organs for use in a variety of regenerative medicine applications. With the emergence of new technologies such as additive biomanufacturing and 3D bioprinting, increasingly complex tissue constructs are being fabricated to fulfill the desired patient-specific requirements. Fundamental to the further advancement of this field is the design and development of imaging modalities that can enable visualization of the bioengineered constructs following implantation, at adequate spatial and temporal resolution and high penetration depths. These in vivo tracking techniques should introduce minimum toxicity, disruption, and destruction to treated tissues, while generating clinically relevant signal-to-noise ratios. This article reviews the imaging techniques that are currently being adopted in both research and clinical studies to track tissue engineering scaffolds in vivo, with special attention to 3D bioprinted tissue constructs.
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Affiliation(s)
- Carmen J Gil
- Wallace H. Coulter Department of Biomedical Engineering, Emory University School of Medicine and Georgia Institute of Technology, Atlanta, GA 30322, USA
| | - Martin L Tomov
- Wallace H. Coulter Department of Biomedical Engineering, Emory University School of Medicine and Georgia Institute of Technology, Atlanta, GA 30322, USA
| | - Andrea S Theus
- Wallace H. Coulter Department of Biomedical Engineering, Emory University School of Medicine and Georgia Institute of Technology, Atlanta, GA 30322, USA
| | - Alexander Cetnar
- Wallace H. Coulter Department of Biomedical Engineering, Emory University School of Medicine and Georgia Institute of Technology, Atlanta, GA 30322, USA
| | - Morteza Mahmoudi
- Precision Health Program, Michigan State University, East Lansing, MI 48824, USA
- Department of Radiology, Michigan State University, East Lansing, MI 48824, USA
| | - Vahid Serpooshan
- Wallace H. Coulter Department of Biomedical Engineering, Emory University School of Medicine and Georgia Institute of Technology, Atlanta, GA 30322, USA.
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA 30309, USA.
- Children's Healthcare of Atlanta, Atlanta, GA 30322, USA.
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Jin M, Zhang Y, Gao G, Xi Q, Tong J, Zhao Y, Wu C, Zhou H, Yang Q, Yang W, Xu J. Tetraphenylporphyrin‐based dual‐functional medical agent for magnetic resonance and fluorescence imaging. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.4953] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Manyu Jin
- State Key Laboratory of Electroanalytical ChemistryChangchun Institute of Applied Chemistry, Chinese Academy of Sciences Changchun Jilin 130022 China
- Changchun Institute of Applied Chemistry, Chinese Academy of SciencesUniversity of Chinese Academy of Sciences Beijing 100049 China
| | - Yanqun Zhang
- State Key Laboratory of Electroanalytical ChemistryChangchun Institute of Applied Chemistry, Chinese Academy of Sciences Changchun Jilin 130022 China
- University of Science and Technology of China Hefei 230026 China
| | - Ge Gao
- State Key Laboratory of Electroanalytical ChemistryChangchun Institute of Applied Chemistry, Chinese Academy of Sciences Changchun Jilin 130022 China
- University of Science and Technology of China Hefei 230026 China
| | - Qiaoyue Xi
- State Key Laboratory of Electroanalytical ChemistryChangchun Institute of Applied Chemistry, Chinese Academy of Sciences Changchun Jilin 130022 China
- Changchun Institute of Applied Chemistry, Chinese Academy of SciencesUniversity of Chinese Academy of Sciences Beijing 100049 China
| | - Jie Tong
- Changchun Institute of Applied Chemistry, Chinese Academy of SciencesUniversity of Chinese Academy of Sciences Beijing 100049 China
| | - Yongxia Zhao
- State Key Laboratory of Electroanalytical ChemistryChangchun Institute of Applied Chemistry, Chinese Academy of Sciences Changchun Jilin 130022 China
| | - Cunqi Wu
- State Key Laboratory of Electroanalytical ChemistryChangchun Institute of Applied Chemistry, Chinese Academy of Sciences Changchun Jilin 130022 China
| | - Hua Zhou
- State Key Laboratory of Electroanalytical ChemistryChangchun Institute of Applied Chemistry, Chinese Academy of Sciences Changchun Jilin 130022 China
| | - Qiuxia Yang
- Guangdong Provincial Key Laboratory of Emergency Test for Dangerous Chemicals and Guangdong Provincial Public Laboratory of Analysis and Testing Technology Guangdong Institute of Analysis Guangzhou 510070 China
| | - Wei Yang
- State Key Laboratory of Electroanalytical ChemistryChangchun Institute of Applied Chemistry, Chinese Academy of Sciences Changchun Jilin 130022 China
| | - Jingwei Xu
- State Key Laboratory of Electroanalytical ChemistryChangchun Institute of Applied Chemistry, Chinese Academy of Sciences Changchun Jilin 130022 China
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Shao C, Liu Y, Chi J, Chen Z, Wang J, Zhao Y. Droplet Microarray on Patterned Butterfly Wing Surfaces for Cell Spheroid Culture. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2019; 35:3832-3839. [PMID: 30773015 DOI: 10.1021/acs.langmuir.8b03884] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Three-dimensional (3D) cell spheroids have a demonstrated value for in vitro biological research and therapeutics development. Attempts to this technique focus on the development of effective methods for fabricating cell spheroids. Here, inspired by the heterogeneously textured wettability bumps (with hydrophilic peaks and hydrophobic bases) of Stenocara beetle, we present a biotemplated substrate with wettable hydrogel arrays for culturing the cell spheroids. The biotemplates were Morpho butterfly wings with chitin and protein components, which could provide a natural superhydrophobic surface without any modification. The droplet microarrays could be formed for cell spheroid culture on this bioinspired wing substrate by using the hydrogel patterns to hanging droplets. The hanging drop culture method on hydrogel-covered wings has the advantages of high speed, uniform size, and controllable diameter for the formation of 3D cell spheroids. It was demonstrated that drugs produced distinct responses in the 3D cell spheroids compared to conventional two-dimensional cell cultures. As the presented system does not require complex instruments and chemical modifications, our method can simply construct the desired wettability substrates with high biocompatibility for cell culture, drug testing, and other biomedical applications.
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Affiliation(s)
- Changmin Shao
- State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering , Southeast University , Nanjing 210096 , China
| | - Yuxiao Liu
- State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering , Southeast University , Nanjing 210096 , China
| | - Junjie Chi
- State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering , Southeast University , Nanjing 210096 , China
| | - Zhuoyue Chen
- State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering , Southeast University , Nanjing 210096 , China
| | - Jie Wang
- State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering , Southeast University , Nanjing 210096 , China
| | - Yuanjin Zhao
- State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering , Southeast University , Nanjing 210096 , China
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Preparation of a biomimetic ECM surface on cardiovascular biomaterials via a novel layer-by-layer decellularization for better biocompatibility. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 96:509-521. [DOI: 10.1016/j.msec.2018.11.078] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Revised: 11/07/2018] [Accepted: 11/29/2018] [Indexed: 12/21/2022]
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He H, Xuan X, Zhang C, Song Y, Chen S, Gong X, Ren B, Zheng J, Wu J. Simple Thermal Pretreatment Strategy to Tune Mechanical and Antifouling Properties of Zwitterionic Hydrogels. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2019; 35:1828-1836. [PMID: 30032624 DOI: 10.1021/acs.langmuir.8b01755] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Zwitterionic hydrogels are promising biomaterials because of their high water content, three-dimensional network structure, and antifouling property. However, it still remains unclear about how mechanical properties of zwitterionic hydrogels affect their antifouling property. In this work, we propose a simple, thermal-pretreatment method to fabricate poly(sulfobetaine methacrylate) (pSBMA) hydrogels with varied mechanical properties that can be readily tuned by thermal pretreatment time and cross-linker density, as well as to correlate their mechanical property with antifouling property. The resulting thermal-treated pSBMA hydrogels show significantly enhanced mechanical properties with tunable compressive modulus and elastic modulus as compared to the untreated hydrogels. A combination of ELISA investigations and short-term cell adhesion assays also confirm that pSBMA hydrogels exhibit superior antifouling properties to resist protein adsorption and cell adhesion. Further analysis shows a linear inversion correlation between elastic modulus and protein adsorption of pSBMA hydrogels, i.e., the hydrogel with the higher elastic modulus exhibits the lower protein adsorption (the better antifouling property). This work not only provides a simple thermal-pretreatment strategy for fabricating pSBMA hydrogels, but also demonstrates multifunctional properties of the pSBMA hydrogels, which possess a great potential to fulfill some biomedical applications.
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Affiliation(s)
- Huacheng He
- College of Chemistry and Materials Engineering Wenzhou University , Wenzhou , Zhejiang 325027 , P.R. China
| | - Xuan Xuan
- School of Pharmaceutical Sciences Wenzhou Medical University , Wenzhou , Zhejiang 325035 , P.R. China
| | - Cuiyun Zhang
- School of Pharmaceutical Sciences Wenzhou Medical University , Wenzhou , Zhejiang 325035 , P.R. China
| | - Yi Song
- School of Pharmaceutical Sciences Wenzhou Medical University , Wenzhou , Zhejiang 325035 , P.R. China
| | - Shengfu Chen
- College of Chemical and Biological Engineering Zhejiang University , Hangzhou , Zhejiang 310027 , P.R. China
| | | | | | | | - Jiang Wu
- School of Pharmaceutical Sciences Wenzhou Medical University , Wenzhou , Zhejiang 325035 , P.R. China
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Zeng L, Ma G, Xu H, Mu J, Li F, Gao X, Deng Z, Qu J, Huang P, Lin J. In Vivo Chemoselective Photoacoustic Imaging of Copper(II) in Plant and Animal Subjects. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2019; 15:e1803866. [PMID: 30645025 DOI: 10.1002/smll.201803866] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Revised: 12/18/2018] [Indexed: 05/27/2023]
Abstract
The detection of Cu2+ in living plants and animals is of great importance for environment monitoring and disease diagnosis. Here, a near-infrared (NIR) turn-on photoacoustic (PA) probe (denoted as LET-2) is developed for Cu2+ detection in living subjects, such as soybean sprouts and mice. The absorbance band of LET-2 shifts from 625 to 715 nm after the interaction with Cu2+ , thus producing strong PA signal output at 715 nm (PA715 ) as an indicator. The PA715 value is increased as a function of the concentration of Cu2+ (0 × 10-6 -20 × 10-6 m), with a calculated limit of detection of 10.8 × 10-9 m. More importantly, both in vitro and in vivo studies in soybean sprouts and mice indicate that the as-prepared LET-2 PA probe is highly sensitive and selective for Cu2+ detection. These findings provide a solution for in vivo detection of metal ions by using chemoselective PA probes.
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Affiliation(s)
- Leli Zeng
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, Carson International Cancer Center, Laboratory of Evolutionary Theranostics, School of Biomedical Engineering, Health Science Center, Shenzhen University, Shenzhen, 518060, China
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province College of Optoelectronic Engineering, Shenzhen University, Shenzhen, 518060, China
| | - Gongcheng Ma
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, Carson International Cancer Center, Laboratory of Evolutionary Theranostics, School of Biomedical Engineering, Health Science Center, Shenzhen University, Shenzhen, 518060, China
| | - Han Xu
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, Carson International Cancer Center, Laboratory of Evolutionary Theranostics, School of Biomedical Engineering, Health Science Center, Shenzhen University, Shenzhen, 518060, China
| | - Jing Mu
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, Carson International Cancer Center, Laboratory of Evolutionary Theranostics, School of Biomedical Engineering, Health Science Center, Shenzhen University, Shenzhen, 518060, China
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province College of Optoelectronic Engineering, Shenzhen University, Shenzhen, 518060, China
| | - Fan Li
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, Carson International Cancer Center, Laboratory of Evolutionary Theranostics, School of Biomedical Engineering, Health Science Center, Shenzhen University, Shenzhen, 518060, China
| | - Xiaoting Gao
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, Carson International Cancer Center, Laboratory of Evolutionary Theranostics, School of Biomedical Engineering, Health Science Center, Shenzhen University, Shenzhen, 518060, China
| | - Zhuoting Deng
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, Carson International Cancer Center, Laboratory of Evolutionary Theranostics, School of Biomedical Engineering, Health Science Center, Shenzhen University, Shenzhen, 518060, China
| | - Junle Qu
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province College of Optoelectronic Engineering, Shenzhen University, Shenzhen, 518060, China
| | - Peng Huang
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, Carson International Cancer Center, Laboratory of Evolutionary Theranostics, School of Biomedical Engineering, Health Science Center, Shenzhen University, Shenzhen, 518060, China
| | - Jing Lin
- Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, Carson International Cancer Center, Laboratory of Evolutionary Theranostics, School of Biomedical Engineering, Health Science Center, Shenzhen University, Shenzhen, 518060, China
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Han C, Luo X, Zou D, Li J, Zhang K, Yang P, Huang N. Nature-inspired extracellular matrix coating produced by micro-patterned smooth muscle and endothelial cells endows cardiovascular materials with better biocompatibility. Biomater Sci 2019; 7:2686-2701. [DOI: 10.1039/c9bm00128j] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Functionalizing cardiovascular biomaterials with an extracellular matrix (ECM) via in vitro decellularization has been applied as an effective method to improve the biocompatibility of implants.
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Affiliation(s)
- Congzhen Han
- Key Lab. for Advanced Technologies of Materials (Ministry of Education) School of Material Science and Engineering
- Southwest Jiaotong University
- Chengdu 610031
- PR China
| | - Xiao Luo
- Key Lab. for Advanced Technologies of Materials (Ministry of Education) School of Material Science and Engineering
- Southwest Jiaotong University
- Chengdu 610031
- PR China
| | - Dan Zou
- Key Lab. for Advanced Technologies of Materials (Ministry of Education) School of Material Science and Engineering
- Southwest Jiaotong University
- Chengdu 610031
- PR China
| | - Jingan Li
- Key Lab. for Advanced Technologies of Materials (Ministry of Education) School of Material Science and Engineering
- Southwest Jiaotong University
- Chengdu 610031
- PR China
- School of Material Science and Engineering
| | - Kun Zhang
- Key Lab. for Advanced Technologies of Materials (Ministry of Education) School of Material Science and Engineering
- Southwest Jiaotong University
- Chengdu 610031
- PR China
- School of Life Science
| | - Ping Yang
- Key Lab. for Advanced Technologies of Materials (Ministry of Education) School of Material Science and Engineering
- Southwest Jiaotong University
- Chengdu 610031
- PR China
| | - Nan Huang
- Key Lab. for Advanced Technologies of Materials (Ministry of Education) School of Material Science and Engineering
- Southwest Jiaotong University
- Chengdu 610031
- PR China
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Shao C, Liu Y, Chi J, Wang J, Zhao Z, Zhao Y. Responsive Inverse Opal Scaffolds with Biomimetic Enrichment Capability for Cell Culture. RESEARCH (WASHINGTON, D.C.) 2019; 2019:9783793. [PMID: 31922149 PMCID: PMC6946249 DOI: 10.34133/2019/9783793] [Citation(s) in RCA: 101] [Impact Index Per Article: 20.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/25/2019] [Accepted: 10/08/2019] [Indexed: 12/24/2022]
Abstract
Three-dimensional (3D) porous scaffolds have a demonstrated value for tissue engineering and regenerative medicine. Inspired by the predation processes of marine predators in nature, we present new photocontrolled shrinkable inverse opal graphene oxide (GO) hydrogel scaffolds for cell enrichment and 3D culture. The scaffolds with adjustable pore sizes and morphologies were created using a GO and N-isopropylacrylamide dispersed solution as a continuous phase of microfluidic emulsions for polymerizing and replicating. Because of the interconnected porous structures and the remotely controllable volume responsiveness of the scaffolds, the suspended cells could be enriched into the inner spaces of the scaffolds through predator-like swallowing and discharging processes. Hepatocyte cells concentrated in the scaffold pores could form denser 3D spheroids more quickly via the controlled compression force caused by the shrinking of the dynamic scaffolds. More importantly, with a program of scaffold enrichment with different cells, an unprecedented 3D multilayer coculture system of endothelial-cell-encapsulated hepatocytes and fibroblasts could be generated for applications such as liver-on-a-chip and bioartificial liver. It was demonstrated that the resultant multicellular system offered significant improvements in hepatic functions, such as albumin secretion, urea synthesis, and cytochrome P450 expression. These features of our scaffolds make them highly promising for the biomimetic construction of various physiological and pathophysiological 3D tissue models, which could be used for understanding tissue level biology and in vitro drug testing applications.
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Affiliation(s)
- Changmin Shao
- State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University, Nanjing 210096, China
| | - Yuxiao Liu
- State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University, Nanjing 210096, China
| | - Junjie Chi
- State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University, Nanjing 210096, China
| | - Jie Wang
- State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University, Nanjing 210096, China
| | - Ze Zhao
- State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University, Nanjing 210096, China
| | - Yuanjin Zhao
- State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University, Nanjing 210096, China
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Wang YG, Li YQ, Tang HH, Lin LR, Ma LH. Near-Infrared Photoluminescence and Reversible Trans-to-Cis Photoisomerization of Mononuclear and Binuclear Ytterbium(III) Complexes Functionalized by Azobenzene Groups. ACS OMEGA 2018; 3:5480-5490. [PMID: 31458752 PMCID: PMC6641697 DOI: 10.1021/acsomega.8b00386] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2018] [Accepted: 05/03/2018] [Indexed: 06/02/2023]
Abstract
Two mononuclear and one binuclear ytterbium complexes with dual near-infrared (NIR) photoluminescence and reversible trans-to-cis photoisomerization functions were synthesized and characterized. The central ytterbium(III) ion coordinates with two β-diketonate (4,4,4-trifluoro-1-phenylbutane-1,3-dionate (tfd)) ligands and one deprotonated azobenzene-containing tetradentate ligand [(E)-4-(phenyldiazenyl)-N,N-bis(pyridin-2-ylmethyl) benzohydrazide (HL), (E)-4-((4-(dimethylamino)phenyl)diazenyl)-N,N-bis(pyridin-2-ylmethyl)benzohydrazide (HNL), or (E)-4,4'-N',N'-bis(pyridin-2-ylmethyl)benzohydrazide azobenzene (H2DL)] to form a neutral ternary complex ([Yb(tfd)2L], [Yb(tfd)2(NL)], or [Yb2(tfd)4(DL)], respectively), where the ytterbium(III) ion is eight-coordinated to N3O5 donor sets. X-ray crystallographic analysis shows that all three complexes form a trigonal dodecahedron geometry with similar -N=N- distances that are slightly longer than those of the pure azobenzene-containing ligands. The NIR luminescence properties of the Yb(III) complexes were determined at a wavelength of about 980 nm with quantum yields in the range of 0.4-0.6% in ethanol and acetonitrile solutions at room temperature, and trans-to-cis photoisomerization was determined with the quantum yields (Φt→c = 10-2) at the same level as their pure ligands. The trans-to-cis photoisomerization rates of the complexes (10-4 s-1) are slightly higher than those of the pure ligands and similar to azobenzene (10-5 to 10-4 s-1). From time-dependent density functional theory calculations of the energy levels of the first excited triplet states of the ligands, the energies of the lowest excited triplet states of all of the ligands are higher than the resonance level of Yb3+ (2F5/2, 1.2722 eV). We suggest that these azo-containing ligands may participate in energy transfer to the ytterbium ion, in addition to the main "antenna effect" ligand tfd. This is the first report of azobenzene group-functionalized ytterbium complexes with dual NIR luminescence and photoisomerization properties, indicating that azobenzene-containing lanthanide(III) complexes have potential applications as dual function materials in biological systems.
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Affiliation(s)
- Yun-Guang Wang
- Department
of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, P. R. China
| | - Yu-Qian Li
- Department
of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, P. R. China
| | - Hui-Hui Tang
- Department
of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, P. R. China
| | - Li-Rong Lin
- Department
of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, P. R. China
| | - Li-Hua Ma
- Department
of Chemistry, College of Science and Computer Engineering, University of Houston-Clear Lake, 2700 Bay Area Blvd, Houston, Texas 77058, United States
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