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Limo MJ, Sola-Rabada A, Boix E, Thota V, Westcott ZC, Puddu V, Perry CC. Interactions between Metal Oxides and Biomolecules: from Fundamental Understanding to Applications. Chem Rev 2018; 118:11118-11193. [PMID: 30362737 DOI: 10.1021/acs.chemrev.7b00660] [Citation(s) in RCA: 106] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Metallo-oxide (MO)-based bioinorganic nanocomposites promise unique structures, physicochemical properties, and novel biochemical functionalities, and within the past decade, investment in research on materials such as ZnO, TiO2, SiO2, and GeO2 has significantly increased. Besides traditional approaches, the synthesis, shaping, structural patterning, and postprocessing chemical functionalization of the materials surface is inspired by strategies which mimic processes in nature. Would such materials deliver new technologies? Answering this question requires the merging of historical knowledge and current research from different fields of science. Practically, we need an effective defragmentation of the research area. From our perspective, the superficial accounting of material properties, chemistry of the surfaces, and the behavior of biomolecules next to such surfaces is a problem. This is particularly of concern when we wish to bridge between technologies in vitro and biotechnologies in vivo. Further, besides the potential practical technological efficiency and advantages such materials might exhibit, we have to consider the wider long-term implications of material stability and toxicity. In this contribution, we present a critical review of recent advances in the chemistry and engineering of MO-based biocomposites, highlighting the role of interactions at the interface and the techniques by which these can be studied. At the end of the article, we outline the challenges which hamper progress in research and extrapolate to developing and promising directions including additive manufacturing and synthetic biology that could benefit from molecular level understanding of interactions occurring between inanimate (abiotic) and living (biotic) materials.
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Affiliation(s)
- Marion J Limo
- Interdisciplinary Biomedical Research Centre, School of Science and Technology , Nottingham Trent University , Clifton Lane, Nottingham NG11 8NS , United Kingdom.,Interface and Surface Analysis Centre, School of Pharmacy , University of Nottingham , University Park, Nottingham NG7 2RD , United Kingdom
| | - Anna Sola-Rabada
- Interdisciplinary Biomedical Research Centre, School of Science and Technology , Nottingham Trent University , Clifton Lane, Nottingham NG11 8NS , United Kingdom
| | - Estefania Boix
- Interdisciplinary Biomedical Research Centre, School of Science and Technology , Nottingham Trent University , Clifton Lane, Nottingham NG11 8NS , United Kingdom.,Department of Bioproducts and Biosystems , Aalto University , P.O. Box 16100, FI-00076 Aalto , Finland
| | - Veeranjaneyulu Thota
- Interdisciplinary Biomedical Research Centre, School of Science and Technology , Nottingham Trent University , Clifton Lane, Nottingham NG11 8NS , United Kingdom
| | - Zayd C Westcott
- Interdisciplinary Biomedical Research Centre, School of Science and Technology , Nottingham Trent University , Clifton Lane, Nottingham NG11 8NS , United Kingdom
| | - Valeria Puddu
- Interdisciplinary Biomedical Research Centre, School of Science and Technology , Nottingham Trent University , Clifton Lane, Nottingham NG11 8NS , United Kingdom
| | - Carole C Perry
- Interdisciplinary Biomedical Research Centre, School of Science and Technology , Nottingham Trent University , Clifton Lane, Nottingham NG11 8NS , United Kingdom
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Scharnweber D, Bierbaum S, Wolf-Brandstetter C. Utilizing DNA for functionalization of biomaterial surfaces. FEBS Lett 2018; 592:2181-2196. [PMID: 29683477 DOI: 10.1002/1873-3468.13065] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Revised: 03/27/2018] [Accepted: 04/16/2018] [Indexed: 02/06/2023]
Abstract
DNA sequences are widely used for gene transfer into cells including a number of substrate surface-based supporting systems, but due to its singular structure property profile, DNA also offers multiple options for noncanonical applications. The special case of using DNA and oligodeoxyribonucleotide (ODN) structures for surface functionalization of biomedical implants is summarized here with the major focus on (a) immobilization or anchoring of nucleic acid structures on substrate surfaces, (b) incorporation of biologically active molecules (BAM) into such systems, and (c) biological characteristics of the resulting surfaces in vitro and in vivo. Sterilizations issues, important for potential clinical applications, are also considered.
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Affiliation(s)
- Dieter Scharnweber
- Max Bergmann Center of Biomaterials, Technische Universität Dresden, Germany
| | - Susanne Bierbaum
- Max Bergmann Center of Biomaterials, Technische Universität Dresden, Germany.,International Medical College, Münster, Germany
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Wang M, Hu B, Ji H, Song Y, Liu J, Peng D, He L, Zhang Z. Aptasensor Based on Hierarchical Core-Shell Nanocomposites of Zirconium Hexacyanoferrate Nanoparticles and Mesoporous mFe 3O 4@mC: Electrochemical Quantitation of Epithelial Tumor Marker Mucin-1. ACS OMEGA 2017; 2:6809-6818. [PMID: 30023533 PMCID: PMC6044583 DOI: 10.1021/acsomega.7b01065] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/25/2017] [Accepted: 09/19/2017] [Indexed: 06/08/2023]
Abstract
A novel nanostructured hierarchical core-shell nanocomposite of zirconium hexacyanoferrate (ZrHCF) and a mesoporous nanomaterial composed of Fe3O4 and carbon nanospheres (denoted as ZrHCF@mFe3O4@mC) was prepared and used as a novel platform for an aptasensor to detect the epithelial tumor marker mucin-1 (MUC1) sensitively and selectively. The prepared ZrHCF@mFe3O4@mC nanocomposite exhibited good chemical functionality, water stability, and high specific surface area. Therefore, large amounts of aptamer molecules resulted in high sensitivity of the developed electrochemical aptasensor toward traces of MUC1. The constructed sensor also showed a good linear relationship with the logarithm of MUC1 concentration in the broad range of 0.01 ng·mL-1 to 1.0 μg·mL-1, with a low detection limit of 0.90 pg·mL-1. The fabricated ZrHCF@mFe3O4@mC-based aptasensor exhibited not only high selectivity because of the formation of aptamer-MUC1 complex but also good stability, acceptable reproducibility, and applicability. The proposed novel strategy based on a newly prepared hierarchical core-shell nanocomposite demonstrated outstanding biosensing performance and presents potential applications in biomedical fields.
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Chen J, Zhu Y, Song Y, Wang L, Zhan J, He J, Zheng J, Zhong C, Shi X, Liu S, Ren L, Wang Y. Preparation of an antimicrobial surface by direct assembly of antimicrobial peptide with its surface binding activity. J Mater Chem B 2017; 5:2407-2415. [DOI: 10.1039/c6tb03337g] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The designed antimicrobial peptide has surface binding activity onto titanium, gold, polymethyl methacrylate and hydroxyapatite substrates.
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Affiliation(s)
- Junjian Chen
- School of Materials Science and Engineering
- South China University of Technology
- Guangzhou 510641
- China
| | - Yuchen Zhu
- National Engineering Research Centre for Tissue Restoration & Reconstruction
- Guangzhou 510006
- China
| | - Yancheng Song
- The Third Affiliated Hospital of Southern Medical University
- Guangzhou 510630
- China
| | - Lin Wang
- Guangdong Province Key Laboratory of Biomedical Engineering
- South China University of Technology
- Guangzhou 510641
- China
| | - Jiezhao Zhan
- National Engineering Research Centre for Tissue Restoration & Reconstruction
- Guangzhou 510006
- China
| | - Jingcai He
- Guangdong Province Key Laboratory of Biomedical Engineering
- South China University of Technology
- Guangzhou 510641
- China
| | - Jian Zheng
- National Engineering Research Centre for Tissue Restoration & Reconstruction
- Guangzhou 510006
- China
| | - Chunting Zhong
- Guangdong Province Key Laboratory of Biomedical Engineering
- South China University of Technology
- Guangzhou 510641
- China
| | - Xuetao Shi
- School of Materials Science and Engineering
- South China University of Technology
- Guangzhou 510641
- China
| | - Sa Liu
- National Engineering Research Centre for Tissue Restoration & Reconstruction
- Guangzhou 510006
- China
| | - Li Ren
- National Engineering Research Centre for Tissue Restoration & Reconstruction
- Guangzhou 510006
- China
| | - Yingjun Wang
- School of Materials Science and Engineering
- South China University of Technology
- Guangzhou 510641
- China
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