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Abdelhalim AO, Sharoyko VV, Meshcheriakov AA, Luttsev MD, Potanin AA, Iamalova NR, Zakharov EE, Ageev SV, Petrov AV, Vasina LV, Solovtsova IL, Nashchekin AV, Murin IV, Semenov KN. Synthesis, characterisation and biocompatibility of graphene–L-methionine nanomaterial. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.113605] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Choudhary P, Parandhaman T, Ramalingam B, Duraipandy N, Kiran MS, Das SK. Fabrication of Nontoxic Reduced Graphene Oxide Protein Nanoframework as Sustained Antimicrobial Coating for Biomedical Application. ACS APPLIED MATERIALS & INTERFACES 2017; 9:38255-38269. [PMID: 29053255 DOI: 10.1021/acsami.7b11203] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Bacterial colonization on medical devices is a major concern in the healthcare industry. In the present study, we report synthesis of environmental sustainable reduced graphene oxide (rGO) on the large scale through biosynthetic route and its potential application for antibacterial coating on medical devices. HRTEM image depicts formation of graphene nanosheet, while DLS and ζ potential studies reveal that in aqueous medium the average hydrodynamic size and surface charge of rGO are 4410 ± 116 nm and -25.2 ± 3.2 mV, respectively. The Raman, FTIR, and XPS data suggest in situ conjugation of protein with rGO. The as-synthesized rGO protein nanoframework exhibits dose-dependent antibacterial activity and potential of killing of 94% of Escherichia coli when treated with 80 μg/mL of rGO for 4 h. The hemolytic and cytotoxicity studies demonstrate that rGO protein nanoframework is highly biocompatible at the same concentration showing significant antimicrobial properties. The rGO coated on the glass surface obtained through covalent bonding exhibits potent antibacterial activity. Antibacterial mechanism further demonstrates that rGO-protein nanoframework in dispersed state (rGO solution) exerts bactericidal effect through physical disruption accompanied by ROS-mediated biochemical responses. The rGO subsequently entering into the cytoplasm through the damaged membrane causes metabolic imbalance in the cells. In sharp contrast, physical damage of the cell membrane is the dominant antibacterial mechanism of rGO in the immobilized state (rGO coated glass). The obtained results help indepth understanding of the antibacterial mechanism of the biosynthesized rGO and a novel way to develop nontoxic antibacterial coating on medical devices to prevent bacterial infection.
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Affiliation(s)
- Priyadarshani Choudhary
- Biological Materials Laboratory, Council of Scientific and Industrial Research (CSIR)-Central Leather Reserach Institute (CLRI) , Chennai 600020, India
- Academy of Scientific and Innovative Research (AcSIR) , New Delhi 110001, India
| | - Thanusu Parandhaman
- Biological Materials Laboratory, Council of Scientific and Industrial Research (CSIR)-Central Leather Reserach Institute (CLRI) , Chennai 600020, India
- Academy of Scientific and Innovative Research (AcSIR) , New Delhi 110001, India
| | - Baskaran Ramalingam
- Biological Materials Laboratory, Council of Scientific and Industrial Research (CSIR)-Central Leather Reserach Institute (CLRI) , Chennai 600020, India
| | - Natarajan Duraipandy
- Biological Materials Laboratory, Council of Scientific and Industrial Research (CSIR)-Central Leather Reserach Institute (CLRI) , Chennai 600020, India
- Academy of Scientific and Innovative Research (AcSIR) , New Delhi 110001, India
| | - Manikantan Syamala Kiran
- Biological Materials Laboratory, Council of Scientific and Industrial Research (CSIR)-Central Leather Reserach Institute (CLRI) , Chennai 600020, India
- Academy of Scientific and Innovative Research (AcSIR) , New Delhi 110001, India
| | - Sujoy K Das
- Biological Materials Laboratory, Council of Scientific and Industrial Research (CSIR)-Central Leather Reserach Institute (CLRI) , Chennai 600020, India
- Academy of Scientific and Innovative Research (AcSIR) , New Delhi 110001, India
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Graphene-based nanomaterials for drug and/or gene delivery, bioimaging, and tissue engineering. Drug Discov Today 2017; 22:1302-1317. [DOI: 10.1016/j.drudis.2017.04.002] [Citation(s) in RCA: 205] [Impact Index Per Article: 29.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2017] [Revised: 03/01/2017] [Accepted: 04/12/2017] [Indexed: 01/19/2023]
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Wang MH, Wang Q, Lu X, Wang KF, Fang L, Ren F, Lu G, Zhang H. Interaction Behaviors of Fibrinopeptide-A and Graphene with Different Functional Groups: A Molecular Dynamics Simulation Approach. J Phys Chem B 2017; 121:7907-7915. [DOI: 10.1021/acs.jpcb.7b07170] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Meng-hao Wang
- Key
Lab of Advanced Technologies of Materials, Ministry of Education,
School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu 610031, Sichuan China
| | - Qun Wang
- Key
Lab of Advanced Technologies of Materials, Ministry of Education,
School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu 610031, Sichuan China
- College
of Life Science and Biotechnology, Mianyang Teachers’ College, Mianyang 621006, Sichuan, China
| | - Xiong Lu
- Key
Lab of Advanced Technologies of Materials, Ministry of Education,
School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu 610031, Sichuan China
- Genome
Research Center for Biomaterials, Sichuan University, Chengdu 610065, Sichuan China
| | - Ke-feng Wang
- National
Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610065, Sichuan China
- Genome
Research Center for Biomaterials, Sichuan University, Chengdu 610065, Sichuan China
| | - Liming Fang
- Department
of Polymer Science and Engineering, School of Materials Science and
Engineering, South China University of Technology, Guangzhou 510641, China
| | - Fuzeng Ren
- Department
of Materials Science and Engineering, South University of Science and Technology of China, Shenzhen, Guangdong 518055, China
| | - Guoming Lu
- School of
Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu 610054, Sichuan China
| | - Hongping Zhang
- Engineering
Research Center of Biomass Materials, Ministry of Education, School
of Materials Science and Engineering, Southwest University of Science and Technology, Mianyang 621010, China
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Kumar S, Chatterjee K. Comprehensive Review on the Use of Graphene-Based Substrates for Regenerative Medicine and Biomedical Devices. ACS APPLIED MATERIALS & INTERFACES 2016; 8:26431-26457. [PMID: 27662057 DOI: 10.1021/acsami.6b09801] [Citation(s) in RCA: 84] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
Recent research suggests that graphene holds great potential in the biomedical field because of its extraordinary properties. Whereas initial attempts focused on the use of suspended graphene for drug delivery and bioimaging, more recent work has demonstrated its advantages for preparing substrates for tissue engineering and biomedical devices and products. Cells are known to interact with and respond to nanoparticles differently when presented in the form of a substrate than in the form of a suspension. In tissue engineering, a stable and supportive substrate or scaffold is needed to provide mechanical support, chemical stimuli, and biological signals to cells. This review compiles recent advances of the impact of both graphene and graphene-derived particles to prepare supporting substrates for tissue regeneration and devices as well as the associated cell response to multifunctional graphene substrates. We discuss the interaction of cells with pristine graphene, graphene oxide, functionalized graphene, and hybrid graphene particles in the form of coatings and composites. Such materials show excellent biological outcomes in vitro, in particular, for orthopedic and neural tissue engineering applications. Preliminary evaluation of these graphene-based materials in vivo reinforces their promise for tissue regeneration and implants. Although the reported findings of studies on graphene-based substrates are promising, several questions and concerns associated with their in vivo use persist. Possible strategies to examine these issues are presented.
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Affiliation(s)
- Sachin Kumar
- Department of Materials Engineering, Indian Institute of Science , Bangalore 560012, India
| | - Kaushik Chatterjee
- Department of Materials Engineering, Indian Institute of Science , Bangalore 560012, India
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6
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Terms of endearment: Bacteria meet graphene nanosurfaces. Biomaterials 2016; 89:38-55. [DOI: 10.1016/j.biomaterials.2016.02.030] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2015] [Revised: 02/11/2016] [Accepted: 02/19/2016] [Indexed: 12/12/2022]
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7
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Lee JS, Lipatov A, Ha L, Shekhirev M, Andalib MN, Sinitskii A, Lim JY. Graphene substrate for inducing neurite outgrowth. Biochem Biophys Res Commun 2015; 460:267-73. [PMID: 25778866 DOI: 10.1016/j.bbrc.2015.03.023] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2015] [Accepted: 03/05/2015] [Indexed: 12/27/2022]
Abstract
A few recent studies demonstrated that graphene may have cytocompatibility with several cell types. However, when assessing cell behavior on graphene, there has been no precise control over the quality of graphene, number of graphene layers, and substrate surface coverage by graphene. In this study, using well-controlled monolayer graphene film substrates we tested the cytocompatibility of graphene for human neuroblastoma (SH-SY5Y) cell culture. A large-scale monolayer graphene film grown on Cu foils by chemical vapor deposition (CVD) could be successfully transferred onto glass substrates by wet transfer technique. We observed that graphene substrate could induce enhanced neurite outgrowth, both in neurite length and number, compared with control glass substrate. Interestingly, the positive stimulatory effect by graphene was achieved even in the absence of soluble neurogenic factor, retinoic acid (RA). Key genes relevant to cell neurogenesis, e.g., neurofilament light chain (NFL), were also upregulated on graphene. Inhibitor studies suggested that the graphene stimulation of cellular neurogenesis may be achieved through focal adhesion kinase (FAK) and p38 mitogen-activated protein kinase (MAPK) cascades. Our data indicate that graphene may be exploited as a platform for neural regenerative medicine, and the suggested molecular mechanism may provide an insight into the graphene control of neural cells.
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Affiliation(s)
- Jeong Soon Lee
- Department of Mechanical and Materials Engineering, University of Nebraska-Lincoln, Lincoln, NE 68588, USA
| | - Alexey Lipatov
- Department of Chemistry, University of Nebraska-Lincoln, Lincoln, NE 68588, USA
| | - Ligyeom Ha
- Department of Mechanical and Materials Engineering, University of Nebraska-Lincoln, Lincoln, NE 68588, USA
| | - Mikhail Shekhirev
- Department of Chemistry, University of Nebraska-Lincoln, Lincoln, NE 68588, USA
| | - Mohammad Nahid Andalib
- Department of Mechanical and Materials Engineering, University of Nebraska-Lincoln, Lincoln, NE 68588, USA
| | - Alexander Sinitskii
- Department of Chemistry, University of Nebraska-Lincoln, Lincoln, NE 68588, USA; Nebraska Center for Materials and Nanoscience, University of Nebraska-Lincoln, Lincoln, NE 68588, USA.
| | - Jung Yul Lim
- Department of Mechanical and Materials Engineering, University of Nebraska-Lincoln, Lincoln, NE 68588, USA; The Graduate School of Dentistry, Kyung Hee University, Seoul, South Korea.
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Qiu ZY, Chen C, Wang XM, Lee IS. Advances in the surface modification techniques of bone-related implants for last 10 years. Regen Biomater 2014; 1:67-79. [PMID: 26816626 PMCID: PMC4668999 DOI: 10.1093/rb/rbu007] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2014] [Revised: 08/22/2014] [Accepted: 08/23/2014] [Indexed: 12/20/2022] Open
Abstract
At the time of implanting bone-related implants into human body, a variety of biological responses to the material surface occur with respect to surface chemistry and physical state. The commonly used biomaterials (e.g. titanium and its alloy, Co-Cr alloy, stainless steel, polyetheretherketone, ultra-high molecular weight polyethylene and various calcium phosphates) have many drawbacks such as lack of biocompatibility and improper mechanical properties. As surface modification is very promising technology to overcome such problems, a variety of surface modification techniques have been being investigated. This review paper covers recent advances in surface modification techniques of bone-related materials including physicochemical coating, radiation grafting, plasma surface engineering, ion beam processing and surface patterning techniques. The contents are organized with different types of techniques to applicable materials, and typical examples are also described.
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Affiliation(s)
- Zhi-Ye Qiu
- Institute for Regenerative Medicine and Biomimetic Materials, School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China, Beijing Allgens Medical Science and Technology Co., Ltd, Beijing 100176, China, Bio-X Center, School of Life Science, Zhejiang Sci-Tech University, Hangzhou 310018, China, and Institute of Natural Sciences, Yonsei University, Seoul 120-749, Korea
| | - Cen Chen
- Institute for Regenerative Medicine and Biomimetic Materials, School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China, Beijing Allgens Medical Science and Technology Co., Ltd, Beijing 100176, China, Bio-X Center, School of Life Science, Zhejiang Sci-Tech University, Hangzhou 310018, China, and Institute of Natural Sciences, Yonsei University, Seoul 120-749, Korea
| | - Xiu-Mei Wang
- Institute for Regenerative Medicine and Biomimetic Materials, School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China, Beijing Allgens Medical Science and Technology Co., Ltd, Beijing 100176, China, Bio-X Center, School of Life Science, Zhejiang Sci-Tech University, Hangzhou 310018, China, and Institute of Natural Sciences, Yonsei University, Seoul 120-749, Korea
| | - In-Seop Lee
- Institute for Regenerative Medicine and Biomimetic Materials, School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China, Beijing Allgens Medical Science and Technology Co., Ltd, Beijing 100176, China, Bio-X Center, School of Life Science, Zhejiang Sci-Tech University, Hangzhou 310018, China, and Institute of Natural Sciences, Yonsei University, Seoul 120-749, Korea
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Zhao M, Cao Y, Liu X, Deng J, Li D, Gu H. Effect of nitrogen atomic percentage on N+-bombarded MWCNTs in cytocompatibility and hemocompatibility. NANOSCALE RESEARCH LETTERS 2014; 9:142. [PMID: 24666845 PMCID: PMC3987098 DOI: 10.1186/1556-276x-9-142] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2014] [Accepted: 03/13/2014] [Indexed: 05/30/2023]
Abstract
N+-bombarded multi-walled carbon nanotubes (N+-bombarded MWCNTs), with different nitrogen atomic percentages, were achieved by different N ion beam currents using ion beam-assisted deposition (IBAD) on MWCNTs synthesized by chemical vapor deposition (CVD). Characterizations of N+-bombarded MWCNTs were evaluated by X-ray photoelectron spectroscopy (XPS), transmission electron microscopy (TEM), Raman spectroscopy, and contact angle. For comparison, the in vitro cytocompatibility of the N+-bombarded MWCNTs with different N atomic percentages was assessed by cellular adhesion investigation using human endothelial cells (EAHY926) and mouse fibroblast cells (L929), respectively. The results showed that the presence of nitrogen in MWCNTs accelerated cell growth and proliferation of cell culture. The higher nitrogen content of N+-bombarded MWCNTs, the better cytocompatibility. In addition, N+-bombarded MWCNTs with higher N atomic percentage displayed lower platelet adhesion rate. No hemolysis can be observed on the surfaces. These results proved that higher N atomic percentage led N+-bombarded MWCNTs to better hemocompatibility.
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Affiliation(s)
- Mengli Zhao
- College of Physics and Materials Science, Tianjin Normal University, Tianjin 300387, China
| | - Ye Cao
- College of Physics and Materials Science, Tianjin Normal University, Tianjin 300387, China
| | - Xiaoqi Liu
- College of Physics and Materials Science, Tianjin Normal University, Tianjin 300387, China
| | - Jianhua Deng
- College of Physics and Materials Science, Tianjin Normal University, Tianjin 300387, China
| | - Dejun Li
- College of Physics and Materials Science, Tianjin Normal University, Tianjin 300387, China
| | - Hanqing Gu
- Tianjin Institute of Urological Surgery, Tianjin Medical University, Tianjin 300070, China
- School of Medicine, Ninth People's Hospital, Shanghai Jiao Tong University, Shanghai 200011, China
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