1
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Kleiner S, Wulf V, Bisker G. Single-walled carbon nanotubes as near-infrared fluorescent probes for bio-inspired supramolecular self-assembled hydrogels. J Colloid Interface Sci 2024; 670:439-448. [PMID: 38772260 DOI: 10.1016/j.jcis.2024.05.098] [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: 02/04/2024] [Revised: 05/12/2024] [Accepted: 05/14/2024] [Indexed: 05/23/2024]
Abstract
Hydrogels derived from fluorenylmethoxycarbonyl (Fmoc)-conjugated amino acids and peptides demonstrate remarkable potential in biomedical applications, including drug delivery, tissue regeneration, and tissue engineering. These hydrogels can be injectable, offering a minimally invasive approach to hydrogel implantation. Given their potential for prolonged application, there is a need for non-destructive evaluation of their properties over extended periods. Thus, we introduce a hydrogel characterization platform employing single-walled carbon nanotubes (SWCNTs) as near-infrared (NIR) fluorescent probes. Our approach involves generating supramolecular self-assembling hydrogels from aromatic Fmoc-amino acids. Integrating SWCNTs into the hydrogels maintains their structural and mechanical properties, establishing SWCNTs as optical probes for hydrogels. We demonstrate that the SWCNT NIR-fluorescence changes during the gelation process correlate to rheological changes within the hydrogels. Additionally, single particle tracking of SWCNTs incorporated in the hydrogels provides insights into differences in hydrogel morphologies. Furthermore, the disassembly process of the hydrogels can be monitored through the SWCNT fluorescence modulation. The unique attribute of SWCNTs as non-photobleaching fluorescent sensors, emitting at the biologically transparent window, offers a non-destructive method for studying hydrogel dynamics over extended periods. This platform could be applied to a wide range of self-assembling hydrogels to advance our understanding and applications of supramolecular assembly technologies.
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Affiliation(s)
- Shirel Kleiner
- Department of Biomedical Engineering, Faculty of Engineering, Tel Aviv University, Tel Aviv 6997801, Israel
| | - Verena Wulf
- Department of Biomedical Engineering, Faculty of Engineering, Tel Aviv University, Tel Aviv 6997801, Israel
| | - Gili Bisker
- Department of Biomedical Engineering, Faculty of Engineering, Tel Aviv University, Tel Aviv 6997801, Israel; Center for Physics and Chemistry of Living Systems, Tel Aviv University, Tel Aviv 6997801, Israel; Center for Nanoscience and Nanotechnology, Tel Aviv University, Tel Aviv 6997801, Israel; Center for Light-Matter Interaction, Tel Aviv University, Tel Aviv 6997801, Israel.
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2
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Dunn B, Hanafi M, Hummel J, Cressman JR, Veneziano R, Chitnis PV. NIR-II Nanoprobes: A Review of Components-Based Approaches to Next-Generation Bioimaging Probes. Bioengineering (Basel) 2023; 10:954. [PMID: 37627839 PMCID: PMC10451329 DOI: 10.3390/bioengineering10080954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 08/05/2023] [Accepted: 08/08/2023] [Indexed: 08/27/2023] Open
Abstract
Fluorescence and photoacoustic imaging techniques offer valuable insights into cell- and tissue-level processes. However, these optical imaging modalities are limited by scattering and absorption in tissue, resulting in the low-depth penetration of imaging. Contrast-enhanced imaging in the near-infrared window improves imaging penetration by taking advantage of reduced autofluorescence and scattering effects. Current contrast agents for fluorescence and photoacoustic imaging face several limitations from photostability and targeting specificity, highlighting the need for a novel imaging probe development. This review covers a broad range of near-infrared fluorescent and photoacoustic contrast agents, including organic dyes, polymers, and metallic nanostructures, focusing on their optical properties and applications in cellular and animal imaging. Similarly, we explore encapsulation and functionalization technologies toward building targeted, nanoscale imaging probes. Bioimaging applications such as angiography, tumor imaging, and the tracking of specific cell types are discussed. This review sheds light on recent advancements in fluorescent and photoacoustic nanoprobes in the near-infrared window. It serves as a valuable resource for researchers working in fields of biomedical imaging and nanotechnology, facilitating the development of innovative nanoprobes for improved diagnostic approaches in preclinical healthcare.
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Affiliation(s)
- Bryce Dunn
- Department of Bioengineering, George Mason University, Fairfax, VA 22030, USA (R.V.)
| | - Marzieh Hanafi
- Department of Bioengineering, George Mason University, Fairfax, VA 22030, USA (R.V.)
| | - John Hummel
- Department of Physics, George Mason University, Fairfax, VA 22030, USA
| | - John R. Cressman
- Department of Physics, George Mason University, Fairfax, VA 22030, USA
| | - Rémi Veneziano
- Department of Bioengineering, George Mason University, Fairfax, VA 22030, USA (R.V.)
| | - Parag V. Chitnis
- Department of Bioengineering, George Mason University, Fairfax, VA 22030, USA (R.V.)
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3
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Gerstman E, Hendler-Neumark A, Wulf V, Bisker G. Monitoring the Formation of Fibrin Clots as Part of the Coagulation Cascade Using Fluorescent Single-Walled Carbon Nanotubes. ACS APPLIED MATERIALS & INTERFACES 2023; 15:21866-21876. [PMID: 37128896 PMCID: PMC10176323 DOI: 10.1021/acsami.3c00828] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Blood coagulation is a critical defense mechanism against bleeding that results in the conversion of liquid blood into a solid clot through a complicated cascade, which involves multiple clotting factors. One of the final steps in the coagulation pathway is the conversion of fibrinogen to insoluble fibrin mediated by thrombin. Because coagulation disorders can be life-threatening, the development of novel methods for monitoring the coagulation cascade dynamics is of high importance. Here, we use near-infrared (NIR)-fluorescent single-walled carbon nanotubes (SWCNTs) to image and monitor fibrin clotting in real time. Following the binding of fibrinogen to a tailored SWCNT platform, thrombin transforms the fibrinogen into fibrin monomers, which start to polymerize. The SWCNTs are incorporated within the clot and can be clearly visualized in the NIR-fluorescent channel, where the signal-to-noise ratio is improved compared to bright-field imaging in the visible range. Moreover, the diffusion of individual SWCNTs within the fibrin clot gradually slows down after the addition of thrombin, manifesting a coagulation rate that depends on both fibrinogen and thrombin concentrations. Our platform can open new opportunities for coagulation disorder diagnostics and allow for real-time monitoring of the coagulation cascade with a NIR optical signal output in the biological transparency window.
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Affiliation(s)
- Efrat Gerstman
- Department of Biomedical Engineering, Faculty of Engineering, Tel Aviv University, Tel Aviv 6997801, Israel
| | - Adi Hendler-Neumark
- Department of Biomedical Engineering, Faculty of Engineering, Tel Aviv University, Tel Aviv 6997801, Israel
| | - Verena Wulf
- Department of Biomedical Engineering, Faculty of Engineering, Tel Aviv University, Tel Aviv 6997801, Israel
| | - Gili Bisker
- Department of Biomedical Engineering, Faculty of Engineering, Tel Aviv University, Tel Aviv 6997801, Israel
- Center for Physics and Chemistry of Living Systems, Tel Aviv University, Tel Aviv 6997801, Israel
- Center for Nanoscience and Nanotechnology, Tel Aviv University, Tel Aviv 6997801, Israel
- Center for Light-Matter Interaction, Tel Aviv University, Tel Aviv 6997801, Israel
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4
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Hu X, Xu Y, Xu Y, Li Y, Guo J. Nanotechnology and Nanomaterials in Peripheral Nerve Repair and Reconstruction. Nanomedicine (Lond) 2023. [DOI: 10.1007/978-981-16-8984-0_30] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
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5
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Hirayama K, Kitamura M, Lin NS, Nguyen MH, Le BD, Mai AT, Mayama S, Umemura K. Attachment of DNA-Wrapped Single-Walled Carbon Nanotubes (SWNTs) for a Micron-Sized Biosensor. ACS OMEGA 2022; 7:47148-47155. [PMID: 36570289 PMCID: PMC9774338 DOI: 10.1021/acsomega.2c06278] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Accepted: 12/01/2022] [Indexed: 06/17/2023]
Abstract
We fabricated a micron-sized biodevice based on the near-infrared photoluminescence (PL) response of single-walled carbon nanotubes (SWNTs). Various biosensors using the unique optical responses of SWNTs have been proposed by many research groups. Most of these employed either colloidal suspensions of dispersed SWNTs or SWNT films on flat surfaces, such as electrodes. In this study, we attached DNA-wrapped SWNTs (DNA-SWNTs) to frustule (micron-sized nanoporous biosilica) surfaces, which were purified from cultured isolated diatoms. After the injection of an oxidant and a reductant, the SWNTs on the frustules showed prominent PL responses. This suggests that the biodevice functions as a micron-sized redox sensor. Frustules can be easily suspended in aqueous solutions because of their porous structures and can easily be collected as pellets by low-speed centrifugation. Thus, the removal of unbound SWNTs and the recovery of the fabricated DNA-SWNT frustules for reuse were achieved by gentle centrifugation. Our proposal for micron-sized SWNT biodevices would be helpful for various biological applications.
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Affiliation(s)
- Kota Hirayama
- Biophysics
Section, Department of Physics, Faculty of Science Division II, Tokyo University of Science, 1-3 Kagurazaka,
Shinjuku, Tokyo 162-8601, Japan
| | - Masaki Kitamura
- Biophysics
Section, Department of Physics, Faculty of Science Division II, Tokyo University of Science, 1-3 Kagurazaka,
Shinjuku, Tokyo 162-8601, Japan
| | - Nay San Lin
- Biophysics
Section, Department of Physics, Faculty of Science Division II, Tokyo University of Science, 1-3 Kagurazaka,
Shinjuku, Tokyo 162-8601, Japan
| | - Minh Hieu Nguyen
- VNU
University of Science, 334 Nguyen Trai, Thanh Xuan, Hanoi 10000, Vietnam
| | - Binh Duong Le
- National
Center for Technological Progress, 25 Le Thanh Tong, Hoan Kiem, Hanoi 100000, Vietnam
| | - Anh Tuan Mai
- VNU
University of Engineering and Technology, 144 Xuan Thuy, Cau Giay, Hanoi G2-206, Vietnam
| | - Shigeki Mayama
- Tokyo
Diatomology Lab, 2−3-2
Nukuikitamachi, Koganei, Tokyo 184-0015, Japan
| | - Kazuo Umemura
- Biophysics
Section, Department of Physics, Faculty of Science Division II, Tokyo University of Science, 1-3 Kagurazaka,
Shinjuku, Tokyo 162-8601, Japan
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6
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Lee CS, Gwyther REA, Freeley M, Jones D, Palma M. Fabrication and Functionalisation of Nanocarbon-Based Field-Effect Transistor Biosensors. Chembiochem 2022; 23:e202200282. [PMID: 36193790 PMCID: PMC10092808 DOI: 10.1002/cbic.202200282] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 10/03/2022] [Indexed: 01/25/2023]
Abstract
Nanocarbon-based field-effect transistor (NC-FET) biosensors are at the forefront of future diagnostic technology. By integrating biological molecules with electrically conducting carbon-based platforms, high sensitivity real-time multiplexed sensing is possible. Combined with their small footprint, portability, ease of use, and label-free sensing mechanisms, NC-FETs are prime candidates for the rapidly expanding areas of point-of-care testing, environmental monitoring and biosensing as a whole. In this review we provide an overview of the basic operational mechanisms behind NC-FETs, synthesis and fabrication of FET devices, and developments in functionalisation strategies for biosensing applications.
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Affiliation(s)
- Chang-Seuk Lee
- Department of Chemistry, School of Physical and Chemical Sciences, Queen Mary University of London, Mile End Road, London, E1 4NS, UK
| | - Rebecca E A Gwyther
- Molecular Biosciences Division, School of Biosciences, Cardiff University, Cardiff, CF10 3AX, UK
| | - Mark Freeley
- Department of Chemistry, School of Physical and Chemical Sciences, Queen Mary University of London, Mile End Road, London, E1 4NS, UK
| | - Dafydd Jones
- Molecular Biosciences Division, School of Biosciences, Cardiff University, Cardiff, CF10 3AX, UK
| | - Matteo Palma
- Department of Chemistry, School of Physical and Chemical Sciences, Queen Mary University of London, Mile End Road, London, E1 4NS, UK
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7
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Dar N, Ankari R. Theoretical Models, Preparation, Characterization and Applications of Cyanine J-Aggregates: A Minireview. Chemistry 2022; 11:e202200103. [PMID: 36423932 PMCID: PMC9691386 DOI: 10.1002/open.202200103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Revised: 10/08/2022] [Indexed: 11/27/2022]
Abstract
Cyanines are one of the few kinds of molecules whose absorbance and emission can be shifted in a broad spectral range from the ultraviolet to the near infrared. They can easily transform into J-aggregates with narrow absorption and emission peaks, along with a redshift in their spectra. This mini-review presents cyanine dyes and their J-aggregates and discusses their structure and spectral properties that illustrate their specificities. We summarize the theoretical and experimental state of the art on cyanine J-aggregates and their applications, also laying the groundwork for cyanine J-aggregates synthesis and characterization methods.
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Affiliation(s)
- Nitzan Dar
- Department of PhysicsFaculty of Natural ScienceAriel UniversityAriel40700Israel
| | - Rinat Ankari
- Department of PhysicsFaculty of Natural ScienceAriel UniversityAriel40700Israel
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8
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Ullah Z, Jee Kim H, Sheena Mary Y, Wook Kwon H. Insights into Caffeine Adsorption on the Surface of Corannulene: A Sensor Study. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.120592] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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9
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Sensors Based on the Carbon Nanotube Field-Effect Transistors for Chemical and Biological Analyses. BIOSENSORS 2022; 12:bios12100776. [PMID: 36290914 PMCID: PMC9599861 DOI: 10.3390/bios12100776] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 09/11/2022] [Accepted: 09/14/2022] [Indexed: 11/26/2022]
Abstract
Nano biochemical sensors play an important role in detecting the biomarkers related to human diseases, and carbon nanotubes (CNTs) have become an important factor in promoting the vigorous development of this field due to their special structure and excellent electronic properties. This paper focuses on applying carbon nanotube field-effect transistor (CNT-FET) biochemical sensors to detect biomarkers. Firstly, the preparation method, physical and electronic properties and functional modification of CNTs are introduced. Then, the configuration and sensing mechanism of CNT-FETs are introduced. Finally, the latest progress in detecting nucleic acids, proteins, cells, gases and ions based on CNT-FET sensors is summarized.
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10
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Sumanene as a delivery carrier for methimazole drug: DFT, AIM, SERS and solvent effects. COMPUT THEOR CHEM 2022. [DOI: 10.1016/j.comptc.2022.113811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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11
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Wong KCY, Sletten EM. Extending optical chemical tools and technologies to mice by shifting to the shortwave infrared region. Curr Opin Chem Biol 2022; 68:102131. [PMID: 35366502 DOI: 10.1016/j.cbpa.2022.102131] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 02/11/2022] [Accepted: 02/21/2022] [Indexed: 01/11/2023]
Abstract
Fluorescence imaging is an indispensable method for studying biological processes non-invasively in cells and transparent organisms. Extension into the shortwave infrared (SWIR, 1000-2000 nm) region of the electromagnetic spectrum has allowed for imaging in mammals with unprecedented depth and resolution for optical imaging. In this review, we summarize recent advances in imaging technologies, dye scaffold modifications, and incorporation of these dyes into probes for SWIR imaging in mice. Finally, we offer an outlook on the future of SWIR detection in the field of chemical biology.
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Affiliation(s)
- Kelly C Y Wong
- Department of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, California, 90095, United States
| | - Ellen M Sletten
- Department of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, California, 90095, United States.
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12
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Hu X, Xu Y, Xu Y, Li Y, Guo J. Nanotechnology and Nanomaterials in Peripheral Nerve Repair and Reconstruction. Nanomedicine (Lond) 2022. [DOI: 10.1007/978-981-13-9374-7_30-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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13
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Wulf V, Slor G, Rathee P, Amir RJ, Bisker G. Dendron-Polymer Hybrids as Tailorable Responsive Coronae of Single-Walled Carbon Nanotubes. ACS NANO 2021; 15:20539-20549. [PMID: 34878763 DOI: 10.1021/acsnano.1c09125] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Functional composite materials that can change their spectral properties in response to external stimuli have a plethora of applications in fields ranging from sensors to biomedical imaging. One of the most promising types of materials used to design spectrally active composites are fluorescent single-walled carbon nanotubes (SWCNTs), noncovalently functionalized by synthetic amphiphilic polymers. These coated SWCNTs can exhibit modulations in their fluorescence spectra in response to interactions with target analytes. Hence, identifying new amphiphiles with interchangeable building blocks that can form individual coronae around the SWCNTs and can be tailored for a specific application is of great interest. This study presents highly modular amphiphilic polymer-dendron hybrids, composed of hydrophobic dendrons and hydrophilic polyethylene glycol (PEG) that can be synthesized with a high degree of structural freedom, for suspending SWCNTs in aqueous solution. Taking advantage of the high molecular precision of these PEG-dendrons, we show that precise differences in the chemical structure of the hydrophobic end groups of the dendrons can be used to control the interactions of the amphiphiles with the SWCNT surface. These interactions can be directly related to differences in the intrinsic near-infrared fluorescence emission of the various chiralities in a SWCNT sample. Utilizing the susceptibility of the PEG-dendrons toward enzymatic degradation, we demonstrate the ability to monitor enzymatic activity through changes in the SWCNT fluorescent signal. These findings pave the way for a rational design of functional SWCNTs, which can be used for optical sensing of enzymatic activity in the near-infrared spectral range.
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Affiliation(s)
- Verena Wulf
- Department of Biomedical Engineering, Faculty of Engineering, Tel-Aviv University, Tel Aviv 6997801, Israel
| | - Gadi Slor
- Department of Organic Chemistry, School of Chemistry, Faculty of Exact Sciences, Tel-Aviv University, Tel-Aviv 6997801, Israel
- The Center for Physics and Chemistry of Living Systems, Tel-Aviv University, Tel Aviv 6997801, Israel
- Center for Nanoscience and Nanotechnology, Tel-Aviv University, Tel Aviv 6997801, Israel
| | - Parul Rathee
- Department of Organic Chemistry, School of Chemistry, Faculty of Exact Sciences, Tel-Aviv University, Tel-Aviv 6997801, Israel
- The Center for Physics and Chemistry of Living Systems, Tel-Aviv University, Tel Aviv 6997801, Israel
- Center for Nanoscience and Nanotechnology, Tel-Aviv University, Tel Aviv 6997801, Israel
| | - Roey J Amir
- Department of Organic Chemistry, School of Chemistry, Faculty of Exact Sciences, Tel-Aviv University, Tel-Aviv 6997801, Israel
- The Center for Physics and Chemistry of Living Systems, Tel-Aviv University, Tel Aviv 6997801, Israel
- Center for Nanoscience and Nanotechnology, Tel-Aviv University, Tel Aviv 6997801, Israel
- ADAMA Center for Novel Delivery Systems in Crop Protection, Tel-Aviv University, Tel Aviv 6997801, Israel
| | - Gili Bisker
- Department of Biomedical Engineering, Faculty of Engineering, Tel-Aviv University, Tel Aviv 6997801, Israel
- The Center for Physics and Chemistry of Living Systems, Tel-Aviv University, Tel Aviv 6997801, Israel
- Center for Nanoscience and Nanotechnology, Tel-Aviv University, Tel Aviv 6997801, Israel
- Center for Light Matter Interaction, Tel-Aviv University, Tel Aviv 6997801, Israel
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14
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Takasaka M, Kobayashi S, Usui Y, Haniu H, Tsuruoka S, Aoki K, Saito N. Biokinetic Evaluation of Contrast Media Loaded Carbon Nanotubes Using a Radiographic Device. TOXICS 2021; 9:toxics9120331. [PMID: 34941765 PMCID: PMC8705935 DOI: 10.3390/toxics9120331] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/24/2021] [Revised: 11/27/2021] [Accepted: 11/30/2021] [Indexed: 12/26/2022]
Abstract
Considerable progress has been made in various fields of applied research on the use of carbon nanotubes (CNTs). Because CNTs are fibrous nanomaterials, biosafety of CNTs has been discussed. The biokinetic data of CNTs, such as using the radioisotope of carbon and surface labeling of CNTs, have been reported. However, the use of radioisotopes requires a special facility. In addition, there are problems in the surface labeling of CNTs, including changes in surface properties and labels eliminating over time. In order to solve these problems and properly evaluate the biokinetics of CNTs, the authors synthesize peapods with platinum (Pt) encapsulated within the hollow region of Double-Walled CNTs (DWCNTs) and develop a new system to evaluate biokinetics using widely available imaging equipment. In the cell assay, no significant difference is observed with and without Pt in CNTs. In animal studies, radiography of the lungs of rats that inhaled Pt-peapods show the detectability of Pt inside the CNTs. This new method using Pt-peapods enables image evaluation with a standard radiographic imaging device without changing the surface property of the CNTs and is effective for biokinetics evaluation of CNTs.
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Affiliation(s)
- Mieko Takasaka
- Institute for Biomedical Sciences, Interdisciplinary Cluster for Cutting Edge Research, Shinshu University, 3-1-1 Asahi, Matsumoto 390-8621, Japan; (M.T.); (H.H.)
- Biomedical Engineering Division, Graduate School of Science and Technology, Shinshu University, 3-1-1 Asahi, Matsumoto 390-8621, Japan
| | - Shinsuke Kobayashi
- USUI Orthopedic Clinic, 6-33 Idegawa, Matsumoto 390-0826, Japan; (S.K.); (Y.U.)
| | - Yuki Usui
- USUI Orthopedic Clinic, 6-33 Idegawa, Matsumoto 390-0826, Japan; (S.K.); (Y.U.)
| | - Hisao Haniu
- Institute for Biomedical Sciences, Interdisciplinary Cluster for Cutting Edge Research, Shinshu University, 3-1-1 Asahi, Matsumoto 390-8621, Japan; (M.T.); (H.H.)
| | - Shuji Tsuruoka
- Institute of Carbon Science and Technology, Interdisciplinary Cluster for Cutting Edge Research, Shinshu University, 4-17-1 Wakasato, Matsumoto 380-8553, Japan;
| | - Kaoru Aoki
- Physical Therapy Division, School of Health Sciences, Shinshu University, 3-1-1 Asahi, Matsumoto 390-8621, Japan
- Correspondence: (K.A.); (N.S.)
| | - Naoto Saito
- Institute for Biomedical Sciences, Interdisciplinary Cluster for Cutting Edge Research, Shinshu University, 3-1-1 Asahi, Matsumoto 390-8621, Japan; (M.T.); (H.H.)
- Correspondence: (K.A.); (N.S.)
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15
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Liu H, You Y, Zhu Y, Zheng H. Recent advances in the exonuclease III-assisted target signal amplification strategy for nucleic acid detection. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2021; 13:5103-5119. [PMID: 34664562 DOI: 10.1039/d1ay01275d] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
The detection of nucleic acids has become significantly important in molecular diagnostics, gene therapy, mutation analysis, forensic investigations and biomedical development, and so on. In recent years, exonuclease III (Exo III) as an enzyme in the 3'-5' exonuclease family has evolved as a frequently used technique for signal amplification of low level DNA target detection. Different from the traditional target amplification strategies, the Exo III-assisted amplification strategy has been used for target DNA detection through directly amplifying the amounts of signal reagents. The Exo III-assisted amplification strategy has its unique advantages and characters, because the character of non-specific recognition of Exo III can overcome the limitation of a target-to-probe ratio of 1 : 1 in the traditional nucleic acid hybridization assay and acquire higher sensitivity. In this review, we selectively discuss the recent advances in the Exo III-assisted amplification strategy, including the amplification strategy integrated with nanomaterials, biosensors, hairpin probes and other nucleic acid detection methods. We also discuss the strengths and limitations of each strategy and methods to overcome the limitations.
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Affiliation(s)
- Hongyu Liu
- School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, P. R. China.
| | - Yuhao You
- School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, P. R. China.
| | - Youzhuo Zhu
- School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, P. R. China.
| | - Heng Zheng
- School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, P. R. China.
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16
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Abdi G, Alizadeh A, Grochala W, Szczurek A. Developments in Synthesis and Potential Electronic and Magnetic Applications of Pristine and Doped Graphynes. NANOMATERIALS (BASEL, SWITZERLAND) 2021; 11:2268. [PMID: 34578583 PMCID: PMC8469384 DOI: 10.3390/nano11092268] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 08/29/2021] [Accepted: 08/30/2021] [Indexed: 11/17/2022]
Abstract
Doping and its consequences on the electronic features, optoelectronic features, and magnetism of graphynes (GYs) are reviewed in this work. First, synthetic strategies that consider numerous chemically and dimensionally different structures are discussed. Simultaneous or subsequent doping with heteroatoms, controlling dimensions, applying strain, and applying external electric fields can serve as effective ways to modulate the band structure of these new sp2/sp allotropes of carbon. The fundamental band gap is crucially dependent on morphology, with low dimensional GYs displaying a broader band gap than their bulk counterparts. Accurately chosen precursors and synthesis conditions ensure complete control of the morphological, electronic, and physicochemical properties of resulting GY sheets as well as the distribution of dopants deposited on GY surfaces. The uniform and quantitative inclusion of non-metallic (B, Cl, N, O, or P) and metallic (Fe, Co, or Ni) elements into graphyne derivatives were theoretically and experimentally studied, which improved their electronic and magnetic properties as row systems or in heterojunction. The effect of heteroatoms associated with metallic impurities on the magnetic properties of GYs was investigated. Finally, the flexibility of doped GYs' electronic and magnetic features recommends them for new electronic and optoelectronic applications.
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Affiliation(s)
- Gisya Abdi
- Centre of New Technologies, University of Warsaw, S. Banacha 2c, 02-097 Warsaw, Poland; (G.A.); (W.G.)
- Academic Centre for Materials and Nanotechnology, AGH University of Science and Technology, al. A. Mickiewicza 30, 30-059 Krakow, Poland
| | - Abdolhamid Alizadeh
- Department of Organic Chemistry, Faculty of Physics and Chemistry, Alzahra University, Tehran 1993893973, Iran;
| | - Wojciech Grochala
- Centre of New Technologies, University of Warsaw, S. Banacha 2c, 02-097 Warsaw, Poland; (G.A.); (W.G.)
| | - Andrzej Szczurek
- Centre of New Technologies, University of Warsaw, S. Banacha 2c, 02-097 Warsaw, Poland; (G.A.); (W.G.)
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17
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Zhang Y, Zhang Y, Wu J, Liu J, Kang Y, Hu C, Feng X, Liu W, Luo H, Chen A, Chen L, Shao L. Effects of carbon-based nanomaterials on vascular endothelia under physiological and pathological conditions: interactions, mechanisms and potential therapeutic applications. J Control Release 2021; 330:945-962. [DOI: 10.1016/j.jconrel.2020.10.067] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 10/31/2020] [Accepted: 10/31/2020] [Indexed: 12/11/2022]
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18
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Teng CW, Huang V, Arguelles GR, Zhou C, Cho SS, Harmsen S, Lee JYK. Applications of indocyanine green in brain tumor surgery: review of clinical evidence and emerging technologies. Neurosurg Focus 2021; 50:E4. [PMID: 33386005 DOI: 10.3171/2020.10.focus20782] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Accepted: 10/23/2020] [Indexed: 11/06/2022]
Abstract
Indocyanine green (ICG) is a water-soluble dye that was approved by the FDA for biomedical purposes in 1956. Initially used to measure cardiocirculatory and hepatic functions, ICG's fluorescent properties in the near-infrared (NIR) spectrum soon led to its application in ophthalmic angiography. In the early 2000s, ICG was formally introduced in neurosurgery as an angiographic tool. In 2016, the authors' group pioneered a novel technique with ICG named second-window ICG (SWIG), which involves infusion of a high dose of ICG (5.0 mg/kg) in patients 24 hours prior to surgery. To date, applications of SWIG have been reported in patients with high-grade gliomas, meningiomas, brain metastases, pituitary adenomas, craniopharyngiomas, chordomas, and pinealomas.The applications of ICG have clearly expanded rapidly across different specialties since its initial development. As an NIR fluorophore, ICG has advantages over other FDA-approved fluorophores, all of which are currently in the visible-light spectrum, because of NIR fluorescence's increased tissue penetration and decreased autofluorescence. Recently, interest in the latest applications of ICG in brain tumor surgery has grown beyond its role as an NIR fluorophore, extending into shortwave infrared imaging and integration into nanotechnology. This review aims to summarize reported clinical studies on ICG fluorescence-guided surgery of intracranial tumors, as well as to provide an overview of the literature on emerging technologies related to the utility of ICG in neuro-oncological surgeries, including the following aspects: 1) ICG fluorescence in the NIR-II window; 2) ICG for photoacoustic imaging; and 3) ICG nanoparticles for combined diagnostic imaging and therapy (theranostic) applications.
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Affiliation(s)
- Clare W Teng
- 1Department of Neurosurgery, Hospital of the University of Pennsylvania, Philadelphia; and.,2Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Vincent Huang
- 1Department of Neurosurgery, Hospital of the University of Pennsylvania, Philadelphia; and.,2Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Gabriel R Arguelles
- 1Department of Neurosurgery, Hospital of the University of Pennsylvania, Philadelphia; and.,2Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Cecilia Zhou
- 1Department of Neurosurgery, Hospital of the University of Pennsylvania, Philadelphia; and.,2Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Steve S Cho
- 1Department of Neurosurgery, Hospital of the University of Pennsylvania, Philadelphia; and
| | - Stefan Harmsen
- 1Department of Neurosurgery, Hospital of the University of Pennsylvania, Philadelphia; and
| | - John Y K Lee
- 1Department of Neurosurgery, Hospital of the University of Pennsylvania, Philadelphia; and
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19
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Wang Y, Ji W, Xu Y, Zou L, Lu H, Sun C. Dispersion and fluorescence properties of multiwalled carbon nanotubes modified with hyperbranched poly(phenylalanine-lysine). Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2020.125557] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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20
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Shumeiko V, Paltiel Y, Bisker G, Hayouka Z, Shoseyov O. A Paper-Based Near-Infrared Optical Biosensor for Quantitative Detection of Protease Activity Using Peptide-Encapsulated SWCNTs. SENSORS 2020; 20:s20185247. [PMID: 32937986 PMCID: PMC7570893 DOI: 10.3390/s20185247] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 09/07/2020] [Accepted: 09/08/2020] [Indexed: 12/16/2022]
Abstract
A protease is an enzyme that catalyzes proteolysis of proteins into smaller polypeptides or single amino acids. As crucial elements in many biological processes, proteases have been shown to be informative biomarkers for several pathological conditions in humans, animals, and plants. Therefore, fast, reliable, and cost-effective protease biosensors suitable for point-of-care (POC) sensing may aid in diagnostics, treatment, and drug discovery for various diseases. This work presents an affordable and simple paper-based dipstick biosensor that utilizes peptide-encapsulated single-wall carbon nanotubes (SWCNTs) for protease detection. Upon enzymatic digestion of the peptide, a significant drop in the photoluminescence (PL) of the SWCNTs was detected. As the emitted PL is in the near-infrared region, the developed biosensor has a good signal to noise ratio in biological fluids. One of the diseases associated with abnormal protease activity is pancreatitis. In acute pancreatitis, trypsin concentration could reach up to 84 µg/mL in the urine. For proof of concept, we demonstrate the feasibility of the proposed biosensor for the detection of the abnormal levels of trypsin activity in urine samples.
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Affiliation(s)
- Vlad Shumeiko
- Department of Plant Sciences and Genetics in Agriculture, Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot 76100, Israel;
| | - Yossi Paltiel
- Center for Nanoscience and Nanotechnology, Applied Physics Department, The Hebrew University of Jerusalem, Jerusalem 9190501, Israel;
| | - Gili Bisker
- Department of Biomedical Engineering, Faculty of Engineering, Tel Aviv University, Tel Aviv 6997801, Israel;
| | - Zvi Hayouka
- Institute of Biochemistry, Food Science and Nutrition, Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot 76100, Israel
- Correspondence: (Z.H.); (O.S.)
| | - Oded Shoseyov
- Department of Plant Sciences and Genetics in Agriculture, Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot 76100, Israel;
- Correspondence: (Z.H.); (O.S.)
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21
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Huang Q, Li N, Zhang H, Che C, Sun F, Xiong Y, Canady TD, Cunningham BT. Critical Review: digital resolution biomolecular sensing for diagnostics and life science research. LAB ON A CHIP 2020; 20:2816-2840. [PMID: 32700698 PMCID: PMC7485136 DOI: 10.1039/d0lc00506a] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
One of the frontiers in the field of biosensors is the ability to quantify specific target molecules with enough precision to count individual units in a test sample, and to observe the characteristics of individual biomolecular interactions. Technologies that enable observation of molecules with "digital precision" have applications for in vitro diagnostics with ultra-sensitive limits of detection, characterization of biomolecular binding kinetics with a greater degree of precision, and gaining deeper insights into biological processes through quantification of molecules in complex specimens that would otherwise be unobservable. In this review, we seek to capture the current state-of-the-art in the field of digital resolution biosensing. We describe the capabilities of commercially available technology platforms, as well as capabilities that have been described in published literature. We highlight approaches that utilize enzymatic amplification, nanoparticle tags, chemical tags, as well as label-free biosensing methods.
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Affiliation(s)
- Qinglan Huang
- Department of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign, 208 North Wright Street, Urbana, IL 61801
- Holonyak Micro and Nanotechnology Laboratory, University of Illinois at Urbana–Champaign, Urbana, IL 61801
| | - Nantao Li
- Department of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign, 208 North Wright Street, Urbana, IL 61801
- Holonyak Micro and Nanotechnology Laboratory, University of Illinois at Urbana–Champaign, Urbana, IL 61801
| | - Hanyuan Zhang
- Holonyak Micro and Nanotechnology Laboratory, University of Illinois at Urbana–Champaign, Urbana, IL 61801
| | - Congnyu Che
- Holonyak Micro and Nanotechnology Laboratory, University of Illinois at Urbana–Champaign, Urbana, IL 61801
- Department of Bioengineering, University of Illinois at Urbana–Champaign, Urbana, IL 61801
| | - Fu Sun
- Department of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign, 208 North Wright Street, Urbana, IL 61801
- Holonyak Micro and Nanotechnology Laboratory, University of Illinois at Urbana–Champaign, Urbana, IL 61801
| | - Yanyu Xiong
- Department of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign, 208 North Wright Street, Urbana, IL 61801
- Holonyak Micro and Nanotechnology Laboratory, University of Illinois at Urbana–Champaign, Urbana, IL 61801
| | - Taylor D. Canady
- Holonyak Micro and Nanotechnology Laboratory, University of Illinois at Urbana–Champaign, Urbana, IL 61801
- Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana–Champaign, Urbana, IL 61801
| | - Brian T. Cunningham
- Department of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign, 208 North Wright Street, Urbana, IL 61801
- Holonyak Micro and Nanotechnology Laboratory, University of Illinois at Urbana–Champaign, Urbana, IL 61801
- Department of Bioengineering, University of Illinois at Urbana–Champaign, Urbana, IL 61801
- Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana–Champaign, Urbana, IL 61801
- Illinois Cancer Center, University of Illinois at Urbana-Champaign Urbana, IL 61801
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22
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Xu Y, Lu Y, Li J, Liu R, Zhu X. Effect of graphene quantum dot size on plant growth. NANOSCALE 2020; 12:15045-15049. [PMID: 32432272 DOI: 10.1039/d0nr01913e] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
We found a straightforward dependence of plant growth on the sizes of graphene quantum dots. Enormous GQDs, such as graphene with dimensions of micrometers, neither promoted nor inhibited the growth. In contrast, synthesized GQDs with dimensions of about 10 nm best promoted the plant growth. Moreover GQDs synthesized using an "intelligent" chemistry robot yielded even better growth results than did GQDs synthesized conventionally by humans. In addition, a theoretical model was derived for the mechanism of the promotion of plant growth by GQDs.
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Affiliation(s)
- Yao Xu
- Shenzhen Institute of Artificial Intelligence and Robotics for Society (AIRS), Chinese University of Hong Kong, Shenzhen (CUHK-Shenzhen), 14-15F, Tower G2, Xinghe World, Rd Yabao, Longgang District, Shenzhen 518172, China.
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23
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Yao J, Li S, Zhang L, Yang Y, Gopinath SC, Lakshmipriya T, Zhou Y. Aptamer-antibody dual probes on single-walled carbon nanotube bridged dielectrode: Comparative analysis on human blood clotting factor. Int J Biol Macromol 2020; 151:1133-1138. [DOI: 10.1016/j.ijbiomac.2019.10.156] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2019] [Revised: 10/01/2019] [Accepted: 10/17/2019] [Indexed: 12/19/2022]
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24
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Gold-nanourchin seeded single-walled carbon nanotube on voltammetry sensor for diagnosing neurogenerative Parkinson’s disease. Anal Chim Acta 2020; 1094:142-150. [DOI: 10.1016/j.aca.2019.10.012] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Revised: 10/04/2019] [Accepted: 10/08/2019] [Indexed: 01/02/2023]
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25
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Mohammad Hosseini Naveh Z, Mehmandoust Khajehdad M, Majidiyan Sarmazdeh M. A theoretical study on the chirality detection of serine amino acid based on carbon nanotubes with and without Stone-Wales defects. Struct Chem 2019. [DOI: 10.1007/s11224-019-01426-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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26
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Chang XH, Zhang J, Wu LH, Peng YK, Yang XY, Li XL, Ma AJ, Ma JC, Chen GQ. Research Progress of Near-Infrared Fluorescence Immunoassay. MICROMACHINES 2019; 10:E422. [PMID: 31238547 PMCID: PMC6630960 DOI: 10.3390/mi10060422] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 06/16/2019] [Accepted: 06/17/2019] [Indexed: 02/07/2023]
Abstract
Near-infrared fluorescence probes (NIFPs) have been widely used in immunoassay, bio-imaging and medical diagnosis. We review the basic principles of near-infrared fluorescence and near-infrared detection technology, and summarize structures, properties and characteristics of NIFPs (i.e., cyanines, xanthenes fluorescent dyes, phthalocyanines, porphyrin derivates, single-walled carbon nanotubes (SWCNTs), quantum dots and rare earth compounds). We next analyze applications of NIFPs in immunoassays, and prospect the application potential of lateral flow assay (LFA) in rapid detection of pathogens. At present, our team intends to establish a new platform that has highly sensitive NIFPs combined with portable and simple immunochromatographic test strips (ICTSs) for rapid detection of food-borne viruses. This will provide technical support for rapid detection on the port.
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Affiliation(s)
- Xiao-Hui Chang
- Beijing Inspection & Quarantine Testing Center, Beijing 100026, China.
| | - Jie Zhang
- Beijing Inspection & Quarantine Testing Center, Beijing 100026, China.
| | - Lin-Huan Wu
- Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China.
| | - Yan-Kun Peng
- College of Engineering, China Agricultural University, Beijing 100083, China.
| | - Xiang-Ying Yang
- Beijing Inspection & Quarantine Testing Center, Beijing 100026, China.
| | - Xiao-Lin Li
- Beijing Inspection & Quarantine Testing Center, Beijing 100026, China.
| | - Ai-Jin Ma
- China National Institute of Standardization, Beijing 100191, China.
| | - Jun-Cai Ma
- Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China.
| | - Guang-Quan Chen
- Beijing Inspection & Quarantine Testing Center, Beijing 100026, China.
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27
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Losey J, Kannam SK, Todd BD, Sadus RJ. Flow of water through carbon nanotubes predicted by different atomistic water models. J Chem Phys 2019; 150:194501. [DOI: 10.1063/1.5086054] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- James Losey
- Department of Computer Science and Software Engineering, Swinburne University of Technology, P.O. Box 218, Hawthorn, Victoria 3122, Australia
| | - Sridhar K. Kannam
- Department of Mathematics, Swinburne University of Technology, P.O. Box 218, Hawthorn, Victoria 3122, Australia
| | - B. D. Todd
- Department of Mathematics, Swinburne University of Technology, P.O. Box 218, Hawthorn, Victoria 3122, Australia
| | - Richard J. Sadus
- Department of Computer Science and Software Engineering, Swinburne University of Technology, P.O. Box 218, Hawthorn, Victoria 3122, Australia
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28
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Li JB, Liu HW, Fu T, Wang R, Zhang XB, Tan W. Recent Progress in Small-Molecule Near-IR Probes for Bioimaging. TRENDS IN CHEMISTRY 2019; 1:224-234. [PMID: 32864595 DOI: 10.1016/j.trechm.2019.03.002] [Citation(s) in RCA: 100] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Small-molecule near-IR (NIR) optical imaging has experienced tremendous advancements over the past two decades, playing important roles in both theory and application in the biomedical field. NIR optical imaging affords improved contrast and depth of tissue penetration by reducing photon scattering, lowering tissue absorption, and minimizing autofluorescence in the NIR window. Moreover, molecular engineering endows small-molecule probes with powerful tunability, providing a valuable means for real-time noninvasive visualization of various biological processes and analytes in vivo with high sensitivity and resolution. In this review, we focus on the most recent advances in the development of small-molecule NIR probes and their applications in bioimaging. We also highlight the challenges and opportunities in this rapidly developing field.
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Affiliation(s)
- Jun-Bin Li
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
| | - Hong-Wen Liu
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
| | - Ting Fu
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
| | - Ruowen Wang
- Institute of Molecular Medicine, Renji Hospital, School of Medicine and College of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Xiao-Bing Zhang
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
| | - Weihong Tan
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China.,Institute of Molecular Medicine, Renji Hospital, School of Medicine and College of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China.,Center for Research at Bio/Nano Interface, Department of Chemistry and Department of Physiology and Functional Genomics, Health Cancer Center, UF Genetics Institute and McKnight Brain Institute, University of Florida, Gainesville, FL 32611-7200, USA
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29
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Glutathione influence on the photoluminescence from semiconducting single-walled carbon nanotubes compared with other thiol compounds. Chem Phys 2019. [DOI: 10.1016/j.chemphys.2018.07.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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30
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Fothergill SM, Joyce C, Xie F. Metal enhanced fluorescence biosensing: from ultra-violet towards second near-infrared window. NANOSCALE 2018; 10:20914-20929. [PMID: 30324956 DOI: 10.1039/c8nr06156d] [Citation(s) in RCA: 75] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
To increase disease survival rates, there is a vital need for diagnosis at very preliminary stages. Then, low concentrations of biomarkers are present which must be effectively detected and quantified for reliable diagnosis. Fluorescent biosensing is commonly enabled through the labelling of these biomarkers with nanostructures and fluorophores. Metal Enhanced Fluorescence (MEF) is a phenomenon whereby the intensity of a fluorescent biosensor signal can be considerably enhanced by placing a metallic nanostructure and fluorophore in close proximity. Importantly, this allows for an even lower detection limit and thus earlier diagnosis. In recent years, extraordinary efforts have been made in the understanding of how the chemical and physical properties of nanomaterials may be exploited advantageously. Via precise nanoscale engineering, it is possible to optimize the optical properties of plasmonic nanomaterials, which now need to be refined and applied in diagnostics. Through MEF, the intensity of this signal can be related in direct proportion to analyte concentration, allowing for diagnosis of disease at an earlier stage than previously. This review paper outlines the potential and recent progress of applied MEF biosensors, highlighting their substantial clinical potential. MEF biosensors are presented both upon assay-based platforms and in solution, with comments on the various metallic nanoparticle morphologies available. This is explored across various emission wavelengths from ultra-violet to the second near infrared window (NIR-II), emphasising their wide applicability. Further to this, the importance of near infrared (NIR-I and NIR-II) biosensing is made clear as it allows for higher penetration in biological media. Finally, by developing multiplexing techniques, multiple and simultaneous analyses of analytes can be achieved. Through the incorporation of metal enhanced fluorescence into biosensing, it will be possible to diagnose disease more rapidly and more reliably than before, with the potential to save countless lives.
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Affiliation(s)
- Sarah Madeline Fothergill
- Department of Materials and London Centre for Nanotechnology, Imperial College London, Exhibition Road, London SW7 2AZ, UK.
| | - Caoimhe Joyce
- Department of Materials and London Centre for Nanotechnology, Imperial College London, Exhibition Road, London SW7 2AZ, UK.
| | - Fang Xie
- Department of Materials and London Centre for Nanotechnology, Imperial College London, Exhibition Road, London SW7 2AZ, UK.
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31
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Castillo M, Pho C, Naumov AV, Dzyuba SV. Modulating Chirality-Selective Photoluminescence of Single-Walled Carbon Nanotubes by Ionic Liquids. J Phys Chem Lett 2018; 9:6689-6694. [PMID: 30399316 DOI: 10.1021/acs.jpclett.8b02734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
The chirality-selective near-infrared emission of surfactant-stabilized single-wall carbon nanotubes could be controlled by simply varying the anion of the commonly used 1-butyl-3-methylimidazolium ionic liquids. This result advances the notion of the designer solvent ability of ionic liquids and provides opportunities for modulating the properties of nanomaterials.
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Affiliation(s)
- Marlius Castillo
- Department of Chemistry and Biochemistry , Texas Christian University , Fort Worth , Texas 76129 , United States
| | - Christine Pho
- Department of Physics and Astronomy , Texas Christian University , Fort Worth , Texas 76129 , United States
| | - Anton V Naumov
- Department of Physics and Astronomy , Texas Christian University , Fort Worth , Texas 76129 , United States
| | - Sergei V Dzyuba
- Department of Chemistry and Biochemistry , Texas Christian University , Fort Worth , Texas 76129 , United States
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32
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Bostan HB, Taghdisi SM, Bowen JL, Demertzis N, Rezaee R, Panahi Y, Tsatsakis AM, Karimi G. Determination of microcystin-LR, employing aptasensors. Biosens Bioelectron 2018; 119:110-118. [DOI: 10.1016/j.bios.2018.08.003] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Revised: 08/01/2018] [Accepted: 08/02/2018] [Indexed: 01/26/2023]
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33
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Abstract
Microelectronic processing and engineered bacteria provide real-time insights into the gut
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Affiliation(s)
- Peter R. Gibson
- Department of Gastroenterology, Alfred Hospital and Monash University, Melbourne, Victoria 3004, Australia
| | - Rebecca E. Burgell
- Department of Gastroenterology, Alfred Hospital and Monash University, Melbourne, Victoria 3004, Australia
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34
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Djokić DM, Goswami A. Quantum yield in polymer wrapped single walled carbon nanotubes: a computational model. NANOTECHNOLOGY 2017; 28:465204. [PMID: 29059055 DOI: 10.1088/1361-6528/aa8f38] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Quantum yield in polymer wrapped single walled carbon nanotubes (SWCNTs) has been computationally investigated using a 2D model of exciton decay with non-radiative channels due to the diffusive motion across the nanotube surface. Beside the role of SWCNT's ends as the exciton quenchers, we have considered the influence of the wrapping polymer through its chemistry and wrapping angle. The model has been solved exactly for zero-angle wrapping, a particular case when the polymer interfaces the nanotube along its axis. The general case has been treated numerically and it has been concluded that the wrapping angle has no relevant influence upon the quantum yield values which are of experimental interest. A wide range of quantum yield values computed in the present contribution can be helpful in understanding potentially available photoluminescence data of SWCNTs wrapped with a variety of polymer families.
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Affiliation(s)
- Dejan M Djokić
- Institute of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland. Center for Solid State Physics and New Materials, Institute of Physics Belgrade, University of Belgrade, Pregrevica 118, 11 080 Belgrade, Serbia
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35
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Tavakoli J, Tang Y. Hydrogel Based Sensors for Biomedical Applications: An Updated Review. Polymers (Basel) 2017; 9:E364. [PMID: 30971040 PMCID: PMC6418953 DOI: 10.3390/polym9080364] [Citation(s) in RCA: 184] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2017] [Revised: 08/10/2017] [Accepted: 08/12/2017] [Indexed: 02/07/2023] Open
Abstract
Biosensors that detect and convert biological reactions to a measurable signal have gained much attention in recent years. Between 1950 and 2017, more than 150,000 papers have been published addressing the applications of biosensors in different industries, but to the best of our knowledge and through careful screening, critical reviews that describe hydrogel based biosensors for biomedical applications are rare. This review discusses the biomedical application of hydrogel based biosensors, based on a search performed through Web of Science Core, PubMed (NLM), and Science Direct online databases for the years 2000⁻2017. In this review, we consider bioreceptors to be immobilized on hydrogel based biosensors, their advantages and disadvantages, and immobilization techniques. We identify the hydrogels that are most favored for this type of biosensor, as well as the predominant transduction strategies. We explain biomedical applications of hydrogel based biosensors including cell metabolite and pathogen detection, tissue engineering, wound healing, and cancer monitoring, and strategies for small biomolecules such as glucose, lactate, urea, and cholesterol detection are identified.
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Affiliation(s)
- Javad Tavakoli
- Medical Device Research Institute, College of Science and Engineering, Flinders University, Adelaide 5042, SA, Australia.
| | - Youhong Tang
- Institute for Nano Scale Science & Technology, College of Science and Engineering, Flinders University, Adelaide 5042, SA, Australia.
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36
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Abstract
Leukemia is a cancer of blood cells and bone marrow, leading to death in many patients mainly in children. Over the last several years, aptamers generated by SELEX (Systematic evolution of ligands by exponential enrichment) method, have quickly become a new class of targeting ligands for drug delivery applications and recently have been widely exploited in different biomedical applications, due to several potent properties such as high binding affinity and selectivity, low or no immunogenicity and toxicity, low cost and thermal stability. In this review, we presented in details about aptamers involved in targeting, and treatment of leukemia. Moreover, some analytical approaches such as electrochemical and optical aptasensors were introduced for detection and diagnosis of leukemia. Finally, we discussed about the directions and challenges of aptamer application in this field.
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37
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Antonucci A, Kupis-Rozmysłowicz J, Boghossian AA. Noncovalent Protein and Peptide Functionalization of Single-Walled Carbon Nanotubes for Biodelivery and Optical Sensing Applications. ACS APPLIED MATERIALS & INTERFACES 2017; 9:11321-11331. [PMID: 28299937 DOI: 10.1021/acsami.7b00810] [Citation(s) in RCA: 100] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
The exquisite structural and optical characteristics of single-walled carbon nanotubes (SWCNTs), combined with the tunable specificities of proteins and peptides, can be exploited to strongly benefit technologies with applications in fields ranging from biomedicine to industrial biocatalysis. The key to exploiting the synergism of these materials is designing protein/peptide-SWCNT conjugation schemes that preserve biomolecule activity while keeping the near-infrared optical and electronic properties of SWCNTs intact. Since sp2 bond-breaking disrupts the optoelectronic properties of SWCNTs, noncovalent conjugation strategies are needed to interface biomolecules to the nanotube surface for optical biosensing and delivery applications. An underlying understanding of the forces contributing to protein and peptide interaction with the nanotube is thus necessary to identify the appropriate conjugation design rules for specific applications. This article explores the molecular interactions that govern the adsorption of peptides and proteins on SWCNT surfaces, elucidating contributions from individual amino acids as well as secondary and tertiary protein structure and conformation. Various noncovalent conjugation strategies for immobilizing peptides, homopolypeptides, and soluble and membrane proteins on SWCNT surfaces are presented, highlighting studies focused on developing near-infrared optical sensors and molecular scaffolds for self-assembly and biochemical analysis. The analysis presented herein suggests that though direct adsorption of proteins and peptides onto SWCNTs can be principally applied to drug and gene delivery, in vivo imaging and targeting, or cancer therapy, nondirect conjugation strategies using artificial or natural membranes, polymers, or linker molecules are often better suited for biosensing applications that require conservation of biomolecular functionality or precise control of the biomolecule's orientation. These design rules are intended to provide the reader with a rational approach to engineering biomolecule-SWCNT platforms, broadening the breadth and accessibility of both wild-type and engineered biomolecules for SWCNT-based applications.
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Affiliation(s)
- Alessandra Antonucci
- Institute of Chemical Sciences and Engineering (ISIC), École Polytechnique Fédérale de Lausanne (EPFL) , 1015-Lausanne, Switzerland
| | - Justyna Kupis-Rozmysłowicz
- Institute of Chemical Sciences and Engineering (ISIC), École Polytechnique Fédérale de Lausanne (EPFL) , 1015-Lausanne, Switzerland
| | - Ardemis A Boghossian
- Institute of Chemical Sciences and Engineering (ISIC), École Polytechnique Fédérale de Lausanne (EPFL) , 1015-Lausanne, Switzerland
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38
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Chiu CF, Saidi WA, Kagan VE, Star A. Defect-Induced Near-Infrared Photoluminescence of Single-Walled Carbon Nanotubes Treated with Polyunsaturated Fatty Acids. J Am Chem Soc 2017; 139:4859-4865. [PMID: 28288512 DOI: 10.1021/jacs.7b00390] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Single-walled carbon nanotubes (SWCNTs) have been incorporated in many emerging applications in the biomedical field including chemical sensing, biological imaging, drug delivery, and photothermal therapy. To overcome inherent hydrophobicity and improve their biocompatibility, pristine SWCNTs are often coated with surfactants, polymers, DNA, proteins, or lipids. In this paper, we report the effect of polyunsaturated fatty acids (PUFAs) on SWCNT photoluminescence. A decrease in the SWCNT bandgap emission (E11) and a new red-shifted emission (E11-) were observed in the presence of PUFAs. We attribute the change in SWCNT photoluminescence to the formation of oxygen-containing defects by lipid hydroperoxides through photo-oxidation. The observed changes in near-infrared emission of SWCNTs are important for understanding the interaction between SWCNTs and lipid biocorona. Our results also indicate that photoexcited SWCNTs can catalyze lipid peroxidation similarly to lipoxygenases.
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Affiliation(s)
- Cheuk Fai Chiu
- Departments of †Chemistry, ‡Mechanical Engineering and Materials Science, §Environmental and Occupational Health, and ∥Bioengineering, University of Pittsburgh , Pittsburgh, Pennsylvania 15260, United States
| | - Wissam A Saidi
- Departments of †Chemistry, ‡Mechanical Engineering and Materials Science, §Environmental and Occupational Health, and ∥Bioengineering, University of Pittsburgh , Pittsburgh, Pennsylvania 15260, United States
| | - Valerian E Kagan
- Departments of †Chemistry, ‡Mechanical Engineering and Materials Science, §Environmental and Occupational Health, and ∥Bioengineering, University of Pittsburgh , Pittsburgh, Pennsylvania 15260, United States
| | - Alexander Star
- Departments of †Chemistry, ‡Mechanical Engineering and Materials Science, §Environmental and Occupational Health, and ∥Bioengineering, University of Pittsburgh , Pittsburgh, Pennsylvania 15260, United States
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39
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Amperometric aptasensor for ochratoxin A based on the use of a gold electrode modified with aptamer, complementary DNA, SWCNTs and the redox marker Methylene Blue. Mikrochim Acta 2017. [DOI: 10.1007/s00604-017-2113-7] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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40
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Taghdisi SM, Danesh NM, Ramezani M, Ghows N, Mousavi Shaegh SA, Abnous K. A novel fluorescent aptasensor for ultrasensitive detection of microcystin-LR based on single-walled carbon nanotubes and dapoxyl. Talanta 2017; 166:187-192. [PMID: 28213221 DOI: 10.1016/j.talanta.2017.01.053] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2016] [Revised: 01/16/2017] [Accepted: 01/18/2017] [Indexed: 12/25/2022]
Abstract
To assure water safety and protect human health, precise and simple analytical approaches are highly desired to determine low concentrations of microcystin-leucine-arginine (MC-LR), a toxin, in both water and serum samples. Herein, a simple, rapid and accurate aptamer-based fluorescent sensor was used for selective recognition of MC-LR, based on single-walled carbon nanotubes (SWNTs) as immobilizers, dapoxyl as a fluorescent dye, DAP-10 as a specific aptamer for dapoxyl and unmodified MC-LR aptamer (Apt) as a sensing ligand. The sensing method was developed to produce a remarkable fluorescence intensity difference in the absence and presence of MC-LR. Moreover, the Apt was used without any modification. In the absence of MC-LR, the dapoxyl could bind to DAP-10, leading to a strong fluorescence intensity. In the presence of MC-LR, DAP-10 bound to the surface of SWNTs, resulting in a very weak fluorescence intensity. Under optimized conditions, the presented fluorescent analytical approach showed high selectivity toward MC-LR with a limit of detection (LOD) of 138 pM. This new method indicated excellent analytical performance for MC-LR detection in tap water and serum samples with LODs of 135 and 168 pM, respectively.
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Affiliation(s)
- Seyed Mohammad Taghdisi
- Targeted Drug Delivery Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Pharmaceutical Biotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Noor Mohammad Danesh
- Nanotechnology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; Research Institute of Sciences and New Technology, Mashhad, Iran; Student Research Committee, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohammad Ramezani
- Nanotechnology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Narjes Ghows
- Department of Chemistry, Ferdowsi University of Mashhad, Mashhad, Iran
| | | | - Khalil Abnous
- Pharmaceutical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Medicinal Chemistry, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran.
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41
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Murakami T. Photodynamic Action of Single-Walled Carbon Nanotubes. Chem Pharm Bull (Tokyo) 2017; 65:629-636. [DOI: 10.1248/cpb.c17-00120] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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42
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de la Rosa G, García-Castañeda C, Vázquez-Núñez E, Alonso-Castro ÁJ, Basurto-Islas G, Mendoza Á, Cruz-Jiménez G, Molina C. Physiological and biochemical response of plants to engineered NMs: Implications on future design. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2017; 110:226-235. [PMID: 27328789 DOI: 10.1016/j.plaphy.2016.06.014] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/05/2016] [Revised: 06/10/2016] [Accepted: 06/13/2016] [Indexed: 06/06/2023]
Abstract
Engineered nanomaterials (ENMs) form the basis of a great number of commodities that are used in several areas including energy, coatings, electronics, medicine, chemicals and catalysts, among others. In addition, these materials are being explored for agricultural purposes. For this reason, the amount of ENMs present as nanowaste has significantly increased in the last few years, and it is expected that ENMs levels in the environment will increase even more in the future. Because plants form the basis of the food chain, they may also function as a point-of-entry of ENMs for other living systems. Understanding the interactions of ENMs with the plant system and their role in their potential accumulation in the food chain will provide knowledge that may serve as a decision-making framework for the future design of ENMs. The purpose of this paper was to provide an overview of the current knowledge on the transport and uptake of selected ENMs, including Carbon Based Nanomaterials (CBNMs) in plants, and the implication on plant exposure in terms of the effects at the macro, micro, and molecular level. We also discuss the interaction of ENMs with soil microorganisms. With this information, we suggest some directions on future design and areas where research needs to be strengthened. We also discuss the need for finding models that can predict the behavior of ENMs based on their chemical and thermodynamic nature, in that few efforts have been made within this context.
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Affiliation(s)
- Guadalupe de la Rosa
- División de Ciencias e Ingenierías, Universidad de Guanajuato (UG) Campus León, Loma del Bosque 103, C.P. 37150, León, Gto., Mexico.
| | - Concepción García-Castañeda
- División de Ciencias e Ingenierías, Universidad de Guanajuato (UG) Campus León, Loma del Bosque 103, C.P. 37150, León, Gto., Mexico
| | - Edgar Vázquez-Núñez
- División de Ciencias e Ingenierías, Universidad de Guanajuato (UG) Campus León, Loma del Bosque 103, C.P. 37150, León, Gto., Mexico
| | | | - Gustavo Basurto-Islas
- División de Ciencias e Ingenierías, Universidad de Guanajuato (UG) Campus León, Loma del Bosque 103, C.P. 37150, León, Gto., Mexico
| | - Ángeles Mendoza
- División de Ciencias e Ingenierías, Universidad de Guanajuato (UG) Campus León, Loma del Bosque 103, C.P. 37150, León, Gto., Mexico
| | - Gustavo Cruz-Jiménez
- División de Ciencias Naturales y Exactas, Col. N. Alta s/n Guanajuato, Gto., C.P. 36050, Mexico
| | - Carlos Molina
- División de Ciencias e Ingenierías, Universidad de Guanajuato (UG) Campus León, Loma del Bosque 103, C.P. 37150, León, Gto., Mexico
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Hemmer E, Acosta-Mora P, Méndez-Ramos J, Fischer S. Optical nanoprobes for biomedical applications: shining a light on upconverting and near-infrared emitting nanoparticles for imaging, thermal sensing, and photodynamic therapy. J Mater Chem B 2017; 5:4365-4392. [DOI: 10.1039/c7tb00403f] [Citation(s) in RCA: 150] [Impact Index Per Article: 21.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Shining a light on spectrally converting lanthanide (Ln3+)-doped nanoparticles: progress, trends, and challenges in Ln3+-nanoprobes for near-infrared bioimaging, nanothermometry, and photodynamic therapy.
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Affiliation(s)
- E. Hemmer
- Department of Chemistry and Biomolecular Sciences
- University of Ottawa
- Ottawa (ON)
- Canada
| | - P. Acosta-Mora
- Departamento de Fíísica
- Universidad de La Laguna
- Tenerife
- Spain
| | - J. Méndez-Ramos
- Departamento de Fíísica
- Universidad de La Laguna
- Tenerife
- Spain
| | - S. Fischer
- Department of Materials Science and Engineering, University of California—Berkeley
- Berkeley
- USA
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44
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Pan J, Li F, Choi JH. Single-walled carbon nanotubes as optical probes for bio-sensing and imaging. J Mater Chem B 2017; 5:6511-6522. [PMID: 32264414 DOI: 10.1039/c7tb00748e] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A review on the applications of single-walled carbon nanotube photoluminescence in biomolecular sensing and biomedical imaging.
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Affiliation(s)
- Jing Pan
- School of Mechanical Engineering
- Purdue University
- West Lafayette
- USA
| | - Feiran Li
- School of Mechanical Engineering
- Purdue University
- West Lafayette
- USA
| | - Jong Hyun Choi
- School of Mechanical Engineering
- Purdue University
- West Lafayette
- USA
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45
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Aptamer based fluorometric acetamiprid assay using three kinds of nanoparticles for powerful signal amplification. Mikrochim Acta 2016. [DOI: 10.1007/s00604-016-1992-3] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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46
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Kurnosov NV, Leontiev VS, Karachevtsev VA. Probing the Influence of Amino Acids on Photoluminescence from Carbon Nanotubes Suspended with DNA. J Fluoresc 2016; 26:1951-1958. [DOI: 10.1007/s10895-016-1888-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2016] [Accepted: 07/19/2016] [Indexed: 11/24/2022]
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47
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Hemmer E, Benayas A, Légaré F, Vetrone F. Exploiting the biological windows: current perspectives on fluorescent bioprobes emitting above 1000 nm. NANOSCALE HORIZONS 2016; 1:168-184. [PMID: 32260620 DOI: 10.1039/c5nh00073d] [Citation(s) in RCA: 306] [Impact Index Per Article: 38.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
With the goal of developing more accurate, efficient, non-invasive and fast diagnostic tools, the use of near-infrared (NIR) light in the range of the second and third biological windows (NIR-II: 1000-1350 nm, NIR-III: 1550-1870 nm) is growing remarkably as it provides the advantages of deeper penetration depth into biological tissues, better image contrast, reduced phototoxicity and photobleaching. Consequently, NIR-based bioimaging has become a quickly emerging field and manifold new NIR-emitting bioprobes have been reported. Classes of materials suggested as potential probes for NIR-to-NIR bioimaging (using NIR light for the excitation and emission) are quite diverse. These include rare-earth based nanoparticles, Group-IV nanostructures (single-walled carbon nanotubes, carbon nanoparticles and more recently Si- or Ge-based nanostructures) as well as Ag, In and Pb chalcogenide quantum dots. This review summarizes and discusses current trends, material merits, and latest developments in NIR-to-NIR bioimaging taking advantage of the region above 1000 nm (i.e. the second and third biological windows). Further consideration will be given to upcoming probe materials emitting in the NIR-I region (700-950 nm), thus do not possess emissions in these two windows, but have high expectations. Overall, the focus is placed on recent discussions concerning the optimal choice of excitation and emission wavelengths for deep-tissue high-resolution optical bioimaging and on fluorescent bioprobes that have successfully been implemented in in vitro and in vivo applications.
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Affiliation(s)
- Eva Hemmer
- Institut National de la Recherche Scientifique -Énergie, Matériaux et Télécommunications, Université du Québec, 1650 Boulevard Lionel-Boulet, Varennes, Québec J3X 1S2, Canada.
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