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Thakur CK, Karthikeyan C, Ashby CR, Neupane R, Singh V, Babu RJ, Narayana Moorthy NSH, Tiwari AK. Ligand-conjugated multiwalled carbon nanotubes for cancer targeted drug delivery. Front Pharmacol 2024; 15:1417399. [PMID: 39119607 PMCID: PMC11306048 DOI: 10.3389/fphar.2024.1417399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2024] [Accepted: 06/24/2024] [Indexed: 08/10/2024] Open
Abstract
Multiwalled carbon nanotubes (MWCNTs) are at the forefront of nanotechnology-based advancements in cancer therapy, particularly in the field of targeted drug delivery. The nanotubes are characterized by their concentric graphene layers, which give them outstanding structural strength. They can deliver substantial doses of therapeutic agents, potentially reducing treatment frequency and improving patient compliance. MWCNTs' diminutive size and modifiable surface enable them to have a high drug loading capacity and penetrate biological barriers. As a result of the extensive research on these nanomaterials, they have been studied extensively as synthetic and chemically functionalized molecules, which can be combined with various ligands (such as folic acid, antibodies, peptides, mannose, galactose, polymers) and linkers, and to deliver anticancer drugs, including but not limited to paclitaxel, docetaxel, cisplatin, doxorubicin, tamoxifen, methotrexate, quercetin and others, to cancer cells. This functionalization facilitates selective targeting of cancer cells, as these ligands bind to specific receptors overexpressed in tumor cells. By sparing non-cancerous cells and delivering the therapeutic payload precisely to cancer cells, this therapeutic payload delivery ability reduces chemotherapy systemic toxicity. There is great potential for MWCNTs to be used as targeted delivery systems for drugs. In this review, we discuss techniques for functionalizing and conjugating MWCNTs to drugs using natural and biomacromolecular linkers, which can bind to the cancer cells' receptors/biomolecules. Using MWCNTs to administer cancer drugs is a transformative approach to cancer treatment that combines nanotechnology and pharmacotherapy. It is an exciting and rich field of research to explore and optimize MWCNTs for drug delivery purposes, which could result in significant benefits for cancer patients.
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Affiliation(s)
- Chanchal Kiran Thakur
- Cancept Therapeutics Laboratory, Department of Pharmacy, Indira Gandhi National Tribal University, Lalpur, India
- Chhattrapati Shivaji Institute of Pharmacy, Durg, Chhattisgarh, India
| | - Chandrabose Karthikeyan
- Cancept Therapeutics Laboratory, Department of Pharmacy, Indira Gandhi National Tribal University, Lalpur, India
| | - Charles R. Ashby
- Department of Pharmaceutical Sciences, College of Pharmacy, St. John’s University, Queens, NY, United States
| | - Rabin Neupane
- Department of Pharmacology and Experimental Therapeutics, College of Pharmacy and Pharmaceutical Sciences, University of Toledo, Toledo, OH, United States
| | - Vishal Singh
- Department of Nutrition, State College, Pennsylvania State University, University Park, PA, United States
| | - R. Jayachandra Babu
- Department of Drug Discovery and Development, Harrison School of Pharmacy, Auburn University, Auburn, AL, United States
| | - N. S. Hari Narayana Moorthy
- Cancept Therapeutics Laboratory, Department of Pharmacy, Indira Gandhi National Tribal University, Lalpur, India
| | - Amit K. Tiwari
- Department of Pharmacology and Experimental Therapeutics, College of Pharmacy and Pharmaceutical Sciences, University of Toledo, Toledo, OH, United States
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, AR, United States
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2
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Ravindra Bhoge P, Chandra A, Kikkeri R. The Impact of Nanomaterial Morphology on Modulation of Carbohydrate-Protein Interactions. ChemMedChem 2023; 18:e202300262. [PMID: 37403554 DOI: 10.1002/cmdc.202300262] [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: 05/12/2023] [Revised: 06/30/2023] [Accepted: 06/30/2023] [Indexed: 07/06/2023]
Abstract
Carbohydrate-protein interactions (CPIs) play a crucial role in the regulation of various physiological and pathological processes within living systems. However, these interactions are typically weak, prompting the development of multivalent probes, including nanoparticles and polymer scaffolds, to enhance the avidity of CPIs. Additionally, the morphologies of glyco-nanostructures can significantly impact protein binding, bacterial adhesion, cellular internalization, and immune responses. In this review, we have examined the advancements in glyco-nanostructures of different shapes that modulate CPIs. We specifically emphasize glyco-nanostructures constructed from small-molecule amphiphilic carbohydrates, block copolymers, metal-based nanoparticles, and carbon-based materials, highlighting their potential applications in glycobiology.
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Affiliation(s)
- Preeti Ravindra Bhoge
- Department of Chemistry, Indian Institute of Science Education and Research, Dr. Homi Bhabha Road, Pune, 411008, India
| | - Ankita Chandra
- Department of Chemistry, Indian Institute of Science Education and Research, Dr. Homi Bhabha Road, Pune, 411008, India
| | - Raghavendra Kikkeri
- Department of Chemistry, Indian Institute of Science Education and Research, Dr. Homi Bhabha Road, Pune, 411008, India
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3
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Kausar A. Carbohydrate polymer derived nanocomposites: design, features and potential for biomedical applications. POLYM-PLAST TECH MAT 2023. [DOI: 10.1080/25740881.2022.2121221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Affiliation(s)
- Ayesha Kausar
- National Center for Physics, Quaid-i-Azam University Campus, Islamabad, Pakistan
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4
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Cellot G, Jacquemin L, Reina G, Franceschi Biagioni A, Fontanini M, Chaloin O, Nishina Y, Bianco A, Ballerini L. Bonding of Neuropeptide Y on Graphene Oxide for Drug Delivery Applications to the Central Nervous System. ACS APPLIED NANO MATERIALS 2022; 5:17640-17651. [PMID: 36583122 PMCID: PMC9791619 DOI: 10.1021/acsanm.2c03409] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Accepted: 11/21/2022] [Indexed: 05/20/2023]
Abstract
Nanoscale graphene-based materials (GBMs) enable targeting subcellular structures of the nervous system, a feature crucial for the successful engineering of alternative nanocarriers to deliver drugs and to treat neurodisorders. Among GBMs, graphene oxide (GO) nanoflakes, showing good dispersibility in water solution and being rich of functionalizable oxygen groups, are ideal core structures for carrying biological active molecules to the brain, such as the neuropeptide Y (NPY). In addition, when unconjugated, these nanomaterials have been reported to modulate neuronal function per se. Although some GBM-based nanocarriers have been tested both in vitro and in vivo, a thorough characterization of covalent binding impact on the biological properties of the carried molecule and/or of the nanomaterial is still missing. Here, a copper(I)-catalyzed alkyne-azide cycloaddition strategy was employed to synthesize the GO-NPY complex. By investigating through electrophysiology the impact of these conjugates on the activity of hippocampal neurons, we show that the covalent modification of the nanomaterial, while making GO an inert platform for the vectorized delivery, enhances the duration of NPY pharmacological activity. These findings support the future use of GO for the development of smart platforms for nervous system drug delivery.
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Affiliation(s)
- Giada Cellot
- International
School for Advanced Studies, SISSA, Via Bonomea n. 265, 34136Trieste, Italy
| | - Lucas Jacquemin
- CNRS,
Immunology, Immunopathology and Therapeutic Chemistry, UPR 3572, University
of Strasbourg ISIS, 67000Strasbourg, France
| | - Giacomo Reina
- CNRS,
Immunology, Immunopathology and Therapeutic Chemistry, UPR 3572, University
of Strasbourg ISIS, 67000Strasbourg, France
| | | | - Mario Fontanini
- International
School for Advanced Studies, SISSA, Via Bonomea n. 265, 34136Trieste, Italy
| | - Olivier Chaloin
- CNRS,
Immunology, Immunopathology and Therapeutic Chemistry, UPR 3572, University
of Strasbourg ISIS, 67000Strasbourg, France
| | - Yuta Nishina
- Graduate
School of Natural Science and Technology and Research Core for Interdisciplinary
Sciences, Okayama University, Tsushimanaka, Kita-ku, Okayama700-8530, Japan
| | - Alberto Bianco
- CNRS,
Immunology, Immunopathology and Therapeutic Chemistry, UPR 3572, University
of Strasbourg ISIS, 67000Strasbourg, France
| | - Laura Ballerini
- International
School for Advanced Studies, SISSA, Via Bonomea n. 265, 34136Trieste, Italy
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5
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Ramos-Soriano J, Ghirardello M, Galan MC. Carbon-based glyco-nanoplatforms: towards the next generation of glycan-based multivalent probes. Chem Soc Rev 2022; 51:9960-9985. [PMID: 36416290 PMCID: PMC9743786 DOI: 10.1039/d2cs00741j] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Indexed: 11/24/2022]
Abstract
Cell surface carbohydrates mediate a wide range of carbohydrate-protein interactions key to healthy and disease mechanisms. Many of such interactions are multivalent in nature and in order to study these processes at a molecular level, many glycan-presenting platforms have been developed over the years. Among those, carbon nanoforms such as graphene and their derivatives, carbon nanotubes, carbon dots and fullerenes, have become very attractive as biocompatible platforms that can mimic the multivalent presentation of biologically relevant glycosides. The most recent examples of carbon-based nanoplatforms and their applications developed over the last few years to study carbohydrate-mediate interactions in the context of cancer, bacterial and viral infections, among others, are highlighted in this review.
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Affiliation(s)
- Javier Ramos-Soriano
- School of Chemistry, University of Bristol, Cantock's Close, Bristol BS8 1TS, UK.
- Glycosystems Laboratory, Instituto de Investigaciones Químicas (IIQ), CSIC and Universidad de Sevilla, Américo Vespucio, 49, 41092 Sevilla, Spain.
| | - Mattia Ghirardello
- School of Chemistry, University of Bristol, Cantock's Close, Bristol BS8 1TS, UK.
- Departamento de Química, Universidad de La Rioja, Calle Madre de Dios 53, 26006 Logroño, Spain.
| | - M Carmen Galan
- School of Chemistry, University of Bristol, Cantock's Close, Bristol BS8 1TS, UK.
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6
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Tricomi J, Cacaci M, Biagiotti G, Caselli L, Niccoli L, Torelli R, Gabbani A, Di Vito M, Pineider F, Severi M, Sanguinetti M, Menna E, Lelli M, Berti D, Cicchi S, Bugli F, Richichi B. Ball milled glyco-graphene oxide conjugates markedly disrupted Pseudomonas aeruginosa biofilms. NANOSCALE 2022; 14:10190-10199. [PMID: 35796327 DOI: 10.1039/d2nr02027k] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
The engineering of the surface of nanomaterials with bioactive molecules allows controlling their biological identity thus accessing functional materials with tuned physicochemical and biological profiles suited for specific applications. Then, the manufacturing process, by which the nanomaterial surface is grafted, has a significant impact on their development and innovation. In this regard, we report herein the grafting of sugar headgroups on a graphene oxide (GO) surface by exploiting a green manufacturing process that relies on the use of vibrational ball mills, a grinding apparatus in which the energy is transferred to the reacting species through collision with agate spheres inside a closed and vibrating vessel. The chemical composition and the morphology of the resulting glyco-graphene oxide conjugates (glyco-GO) are assessed by the combination of a series of complementary advanced techniques (i.e. UV-vis and Raman spectroscopy, transmission electron microscopy, and Magic Angle Spinning (MAS) solid-state NMR (ssNMR) providing in-depth insights into the chemical reactivity of GO in a mechanochemical route. The conjugation of monosaccharide residues on the GO surface significantly improves the antimicrobial activity of pristine GO against P. aeruginosa. Indeed, glyco-GO conjugates, according to the monosaccharide derivatives installed into the GO surface, affect the ability of sessile cells to adhere to a polystyrene surface in a colony forming assay. Scanning electron microscopy images clearly show that glyco-GO conjugates significantly disrupt an already established P. aeruginosa biofilm.
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Affiliation(s)
- Jacopo Tricomi
- Department of Chemistry 'Ugo Schiff', University of Firenze, Via della Lastruccia 13, 50019 Sesto Fiorentino, FI, Italy.
- Consorzio Interuniversitario Nazionale per la Scienza e Tecnologia dei Materiali (INSTM), Via G. Giusti, 9, 50121 Firenze, Italy
| | - Margherita Cacaci
- Dipartimento di Scienze Biotecnologiche di Base, Cliniche Intensivologiche e Perioperatorie, Università Cattolica del Sacro Cuore, Rome, Italy.
- Dipartimento di Scienze di Laboratorio e Infettivologiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Giacomo Biagiotti
- Department of Chemistry 'Ugo Schiff', University of Firenze, Via della Lastruccia 13, 50019 Sesto Fiorentino, FI, Italy.
- Consorzio Interuniversitario Nazionale per la Scienza e Tecnologia dei Materiali (INSTM), Via G. Giusti, 9, 50121 Firenze, Italy
| | - Lucrezia Caselli
- Department of Chemistry 'Ugo Schiff', University of Firenze, Via della Lastruccia 13, 50019 Sesto Fiorentino, FI, Italy.
- Italian Center for Colloid and Surface Science (CSGI), Via della Lastruccia 3, Sesto Fiorentino, 50019, FI, Italy
| | - Lorenzo Niccoli
- Magnetic Resonance Centre (CERM), Department of Chemistry 'Ugo Schiff', University of Firenze, Via Luigi Sacconi 6, 50019 Sesto Fiorentino, FI, Italy
- Consorzio Interuniversitario Risonanze Magnetiche Metalloproteine Paramagnetiche (CIRMMP), Via Luigi Sacconi 6, 50019 Sesto Fiorentino, FI, Italy
| | - Riccardo Torelli
- Dipartimento di Scienze di Laboratorio e Infettivologiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Alessio Gabbani
- Department of Chemistry and Industrial Chemistry, University of Pisa, Via Moruzzi 13, 56132 Pisa, Italy
| | - Maura Di Vito
- Dipartimento di Scienze Biotecnologiche di Base, Cliniche Intensivologiche e Perioperatorie, Università Cattolica del Sacro Cuore, Rome, Italy.
| | - Francesco Pineider
- Department of Chemistry and Industrial Chemistry, University of Pisa, Via Moruzzi 13, 56132 Pisa, Italy
| | - Mirko Severi
- Department of Chemistry 'Ugo Schiff', University of Firenze, Via della Lastruccia 13, 50019 Sesto Fiorentino, FI, Italy.
- Consorzio Interuniversitario Nazionale per la Scienza e Tecnologia dei Materiali (INSTM), Via G. Giusti, 9, 50121 Firenze, Italy
| | - Maurizio Sanguinetti
- Dipartimento di Scienze Biotecnologiche di Base, Cliniche Intensivologiche e Perioperatorie, Università Cattolica del Sacro Cuore, Rome, Italy.
- Dipartimento di Scienze di Laboratorio e Infettivologiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Enzo Menna
- Department of Chemical Sciences, University of Padova, Via Marzolo 1, 35131 Padova, Italy
- Centre for Mechanics of Biological Materials - CMBM, Via Marzolo 9, 35131 Padova, Italy
| | - Moreno Lelli
- Magnetic Resonance Centre (CERM), Department of Chemistry 'Ugo Schiff', University of Firenze, Via Luigi Sacconi 6, 50019 Sesto Fiorentino, FI, Italy
- Consorzio Interuniversitario Risonanze Magnetiche Metalloproteine Paramagnetiche (CIRMMP), Via Luigi Sacconi 6, 50019 Sesto Fiorentino, FI, Italy
| | - Debora Berti
- Department of Chemistry 'Ugo Schiff', University of Firenze, Via della Lastruccia 13, 50019 Sesto Fiorentino, FI, Italy.
- Italian Center for Colloid and Surface Science (CSGI), Via della Lastruccia 3, Sesto Fiorentino, 50019, FI, Italy
| | - Stefano Cicchi
- Department of Chemistry 'Ugo Schiff', University of Firenze, Via della Lastruccia 13, 50019 Sesto Fiorentino, FI, Italy.
- Consorzio Interuniversitario Nazionale per la Scienza e Tecnologia dei Materiali (INSTM), Via G. Giusti, 9, 50121 Firenze, Italy
| | - Francesca Bugli
- Dipartimento di Scienze Biotecnologiche di Base, Cliniche Intensivologiche e Perioperatorie, Università Cattolica del Sacro Cuore, Rome, Italy.
- Dipartimento di Scienze di Laboratorio e Infettivologiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Barbara Richichi
- Department of Chemistry 'Ugo Schiff', University of Firenze, Via della Lastruccia 13, 50019 Sesto Fiorentino, FI, Italy.
- Consorzio Interuniversitario Nazionale per la Scienza e Tecnologia dei Materiali (INSTM), Via G. Giusti, 9, 50121 Firenze, Italy
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7
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Yin X, Ai F, Han L. Recent Development of MOF-Based Photothermal Agent for Tumor Ablation. Front Chem 2022; 10:841316. [PMID: 35372266 PMCID: PMC8966584 DOI: 10.3389/fchem.2022.841316] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 02/15/2022] [Indexed: 12/19/2022] Open
Abstract
Metal-organic frameworks (MOFs) are 3D-architecture compounds of metal ions and organic molecules with sufficient and permanent porosity, showing great potential as a versatile platform to load various functional moieties to endow the hybrid materials with specific applications. Currently, a variety of photothermal nanometals have been embedded into organic ligands for integrating the unique photothermal effects with the merits of MOFs to improve their performances for cancer therapy. In this review, we have summarized a series of novel MOF-based photothermal materials for this unique therapeutic modality against tumors from three main aspects according to their chemical compositions and structures, i) metal-doped MOF, ii) organic-doped MOF, and iii) polymer-coated MOF. In addition, we have summarized the latest developments and characteristics of MOF-based photothermal agents, such as good biocompatibility, low toxicity, and responsive photothermal conversion without destroying the structure of hybrid photothermal agent. At last, we addressed the future perspectives of MOF-based photothermal agent in the field of phototherapy.
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Affiliation(s)
- Xiuzhao Yin
- College of Applied Technology, Shenzhen University, Shenzhen, China
- College of Health Science and Environmental Engineering, Shenzhen Technology University, Shenzhen, China
| | - Fujin Ai
- College of Health Science and Environmental Engineering, Shenzhen Technology University, Shenzhen, China
- *Correspondence: Fujin Ai, ; Linbo Han,
| | - Linbo Han
- College of Health Science and Environmental Engineering, Shenzhen Technology University, Shenzhen, China
- *Correspondence: Fujin Ai, ; Linbo Han,
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8
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DiLillo AM, Chan KK, Sun XL, Ao G. Glycopolymer-Wrapped Carbon Nanotubes Show Distinct Interaction of Carbohydrates With Lectins. Front Chem 2022; 10:852988. [PMID: 35308788 PMCID: PMC8927622 DOI: 10.3389/fchem.2022.852988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Accepted: 02/14/2022] [Indexed: 11/17/2022] Open
Abstract
Glyconanomaterials with unique nanoscale property and carbohydrate functionality show vast potential in biological and biomedical applications. We investigated the interactions of noncovalent complexes of single-wall carbon nanotubes that are wrapped by disaccharide lactose-containing glycopolymers with the specific carbohydrate-binding proteins. The terminal galactose (Gal) of glycopolymers binds to the specific lectin as expected. Interestingly, an increased aggregation of nanotubes was also observed when interacting with a glucose (Glc) specific lectin, likely due to the removal of Glc groups from the surface of nanotubes resulting from the potential binding of the lectin to the Glc in the glycopolymers. This result indicates that the wrapping conformation of glycopolymers on the surface of nanotubes potentially allows improved accessibility of the Glc for specific lectins. Furthermore, it shows that the interaction between Glc groups in the glycopolymers and nanotubes play a key role in stabilizing the nanocomplexes. Overall, our results demonstrate that nanostructures can enable conformation-dependent interactions of glycopolymers and proteins and can potentially lead to the creation of versatile optical sensors for detecting carbohydrate-protein interactions with enhanced specificity and sensitivity.
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Affiliation(s)
- Ana M. DiLillo
- Department of Chemical and Biomedical Engineering, Washkewicz College of Engineering, Cleveland State University, Cleveland, OH, United States
| | - Ka Keung Chan
- Department of Chemistry, Center for Gene Regulation in Health and Disease (GRHD), Cleveland State University, Cleveland, OH, United States
| | - Xue-Long Sun
- Department of Chemical and Biomedical Engineering, Washkewicz College of Engineering, Cleveland State University, Cleveland, OH, United States
- Department of Chemistry, Center for Gene Regulation in Health and Disease (GRHD), Cleveland State University, Cleveland, OH, United States
| | - Geyou Ao
- Department of Chemical and Biomedical Engineering, Washkewicz College of Engineering, Cleveland State University, Cleveland, OH, United States
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9
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May S, Hirsch C, Rippl A, Bürkle A, Wick P. Assessing Genotoxicity of Ten Different Engineered Nanomaterials by the Novel Semi-Automated FADU Assay and the Alkaline Comet Assay. NANOMATERIALS (BASEL, SWITZERLAND) 2022; 12:220. [PMID: 35055238 PMCID: PMC8781421 DOI: 10.3390/nano12020220] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 12/09/2021] [Accepted: 01/07/2022] [Indexed: 01/16/2023]
Abstract
Increased engineered nanomaterial (ENM) production and incorporation in consumer and biomedical products has raised concerns about the potential adverse effects. The DNA damaging capacity is of particular importance since damaged genetic material can lead to carcinogenesis. Consequently, reliable and robust in vitro studies assessing ENM genotoxicity are of great value. We utilized two complementary assays based on different measurement principles: (1) comet assay and (2) FADU (fluorimetric detection of alkaline DNA unwinding) assay. Assessing cell viability ruled out false-positive results due to DNA fragmentation during cell death. Potential structure-activity relationships of 10 ENMs were investigated: three silica nanoparticles (SiO2-NP) with varying degrees of porosity, titanium dioxide (TiO2-NP), polystyrene (PS-NP), zinc oxide (ZnO-NP), gold (Au-NP), graphene oxide (GO) and two multi-walled carbon nanotubes (MWNT). SiO2-NPs, TiO2-NP and GO were neither cytotoxic nor genotoxic to Jurkat E6-I cells. Quantitative interference corrections derived from GO results can make the FADU assay a promising screening tool for a variety of ENMs. MWNT merely induced cytotoxicity, while dose- and time-dependent cytotoxicity of PS-NP was accompanied by DNA fragmentation. Hence, PS-NP served to benchmark threshold levels of cytotoxicity at which DNA fragmentation was expected. Considering all controls revealed the true genotoxicity for Au-NP and ZnO-NP at early time points.
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Affiliation(s)
- Sarah May
- Particles-Biology Interactions Lab, Swiss Federal Laboratories for Materials Science and Technology (EMPA), Lerchenfeldstrasse 5, 9014 St. Gallen, Switzerland; (S.M.); (C.H.); (A.R.)
- Molecular Toxicology Group, University of Konstanz, Universitätsstrasse 10, 78464 Konstanz, Germany;
| | - Cordula Hirsch
- Particles-Biology Interactions Lab, Swiss Federal Laboratories for Materials Science and Technology (EMPA), Lerchenfeldstrasse 5, 9014 St. Gallen, Switzerland; (S.M.); (C.H.); (A.R.)
| | - Alexandra Rippl
- Particles-Biology Interactions Lab, Swiss Federal Laboratories for Materials Science and Technology (EMPA), Lerchenfeldstrasse 5, 9014 St. Gallen, Switzerland; (S.M.); (C.H.); (A.R.)
| | - Alexander Bürkle
- Molecular Toxicology Group, University of Konstanz, Universitätsstrasse 10, 78464 Konstanz, Germany;
| | - Peter Wick
- Particles-Biology Interactions Lab, Swiss Federal Laboratories for Materials Science and Technology (EMPA), Lerchenfeldstrasse 5, 9014 St. Gallen, Switzerland; (S.M.); (C.H.); (A.R.)
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10
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Cellot G, Franceschi Biagioni A, Ballerini L. Nanomedicine and graphene-based materials: advanced technologies for potential treatments of diseases in the developing nervous system. Pediatr Res 2022; 92:71-79. [PMID: 34480086 PMCID: PMC9411050 DOI: 10.1038/s41390-021-01681-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Revised: 07/20/2021] [Accepted: 07/26/2021] [Indexed: 02/06/2023]
Abstract
The interest in graphene-based nanomaterials (GBNs) application in nanomedicine, in particular in neurology, steadily increased in the last decades. GBNs peculiar physical-chemical properties allow the design of innovative therapeutic tools able to manipulate biological structures with subcellular resolution. In this review, we report GBNs applications to the central nervous system (CNS) when these nanomaterials are engineered as potential therapeutics to treat brain pathologies, with a focus on those of the pediatric age. We revise the state-of-the art studies addressing the impact of GBNs in the CNS, showing that the design of GBNs with different dimensions and chemical compositions or the use of specific administration routes and doses can limit unwanted side effects, exploiting GBNs efficacy in therapeutic approaches. These features favor the development of GBNs-based multifunctional devices that may find applications in the field of precision medicine for the treatment of disorders in the developing CNS. In this framework, we address the suitability of GBNs to become successful therapeutic tools, such as drug nano-delivery vectors when being chemically decorated with pharmaceutical agents and/or other molecules to obtain a high specific targeting of the diseased area and to achieve a controlled release of active molecules. IMPACT: The translational potential of graphene-based nanomaterials (GBNs) can be used for the design of novel therapeutic approaches to treat pathologies affecting the brain with a focus on the pediatric age. GBNs can be chemically decorated with pharmaceutical agents and molecules to obtain a highly specific targeting of the diseased site and a controlled drug release. The type of GBNs, the selected functionalization, the dose, and the way of administration are factors that should be considered to potentiate the therapeutic efficacy of GBNs, limiting possible side effects. GBNs-based multifunctional devices might find applications in the precision medicine and theranostics fields.
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Affiliation(s)
- Giada Cellot
- Neuron Physiology and Technology Lab, International School for Advanced Studies (SISSA), Trieste, Italy.
| | - Audrey Franceschi Biagioni
- grid.5970.b0000 0004 1762 9868Neuron Physiology and Technology Lab, International School for Advanced Studies (SISSA), Trieste, Italy
| | - Laura Ballerini
- Neuron Physiology and Technology Lab, International School for Advanced Studies (SISSA), Trieste, Italy.
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11
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Tupone MG, Panella G, d’Angelo M, Castelli V, Caioni G, Catanesi M, Benedetti E, Cimini A. An Update on Graphene-Based Nanomaterials for Neural Growth and Central Nervous System Regeneration. Int J Mol Sci 2021; 22:13047. [PMID: 34884851 PMCID: PMC8657785 DOI: 10.3390/ijms222313047] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Revised: 11/22/2021] [Accepted: 11/29/2021] [Indexed: 12/22/2022] Open
Abstract
Thanks to their reduced size, great surface area, and capacity to interact with cells and tissues, nanomaterials present some attractive biological and chemical characteristics with potential uses in the field of biomedical applications. In this context, graphene and its chemical derivatives have been extensively used in many biomedical research areas from drug delivery to bioelectronics and tissue engineering. Graphene-based nanomaterials show excellent optical, mechanical, and biological properties. They can be used as a substrate in the field of tissue engineering due to their conductivity, allowing to study, and educate neural connections, and guide neural growth and differentiation; thus, graphene-based nanomaterials represent an emerging aspect in regenerative medicine. Moreover, there is now an urgent need to develop multifunctional and functionalized nanomaterials able to arrive at neuronal cells through the blood-brain barrier, to manage a specific drug delivery system. In this review, we will focus on the recent applications of graphene-based nanomaterials in vitro and in vivo, also combining graphene with other smart materials to achieve the best benefits in the fields of nervous tissue engineering and neural regenerative medicine. We will then highlight the potential use of these graphene-based materials to construct graphene 3D scaffolds able to stimulate neural growth and regeneration in vivo for clinical applications.
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Affiliation(s)
- Maria Grazia Tupone
- Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (M.G.T.); (G.P.); (M.d.); (V.C.); (G.C.); (M.C.); (A.C.)
- Center for Microscopy, University of L’Aquila, 67100 L’Aquila, Italy
| | - Gloria Panella
- Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (M.G.T.); (G.P.); (M.d.); (V.C.); (G.C.); (M.C.); (A.C.)
| | - Michele d’Angelo
- Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (M.G.T.); (G.P.); (M.d.); (V.C.); (G.C.); (M.C.); (A.C.)
| | - Vanessa Castelli
- Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (M.G.T.); (G.P.); (M.d.); (V.C.); (G.C.); (M.C.); (A.C.)
| | - Giulia Caioni
- Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (M.G.T.); (G.P.); (M.d.); (V.C.); (G.C.); (M.C.); (A.C.)
| | - Mariano Catanesi
- Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (M.G.T.); (G.P.); (M.d.); (V.C.); (G.C.); (M.C.); (A.C.)
| | - Elisabetta Benedetti
- Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (M.G.T.); (G.P.); (M.d.); (V.C.); (G.C.); (M.C.); (A.C.)
| | - Annamaria Cimini
- Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (M.G.T.); (G.P.); (M.d.); (V.C.); (G.C.); (M.C.); (A.C.)
- Sbarro Institute for Cancer Research and Molecular Medicine, Department of Biology, Temple University, Philadelphia, PA 19122, USA
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Bachem G, Wamhoff E, Silberreis K, Kim D, Baukmann H, Fuchsberger F, Dernedde J, Rademacher C, Seitz O. Rational Design of a DNA‐Scaffolded High‐Affinity Binder for Langerin. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202006880] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Gunnar Bachem
- Department of Chemistry Humboldt-Universität zu Berlin 12489 Berlin Germany
| | - Eike‐Christian Wamhoff
- Department of Biomolecular Systems Max Planck Institute of Colloids and Interfaces 14424 Potsdam Germany
| | - Kim Silberreis
- Institute of Laboratory Medicine, Clinical Chemistry and Pathobiochemistry Charité-Universitätsmedizin Berlin corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health 13353 Berlin Germany
| | - Dongyoon Kim
- Department of Biomolecular Systems Max Planck Institute of Colloids and Interfaces 14424 Potsdam Germany
| | - Hannes Baukmann
- Department of Biomolecular Systems Max Planck Institute of Colloids and Interfaces 14424 Potsdam Germany
| | - Felix Fuchsberger
- Department of Biomolecular Systems Max Planck Institute of Colloids and Interfaces 14424 Potsdam Germany
| | - Jens Dernedde
- Institute of Laboratory Medicine, Clinical Chemistry and Pathobiochemistry Charité-Universitätsmedizin Berlin corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health 13353 Berlin Germany
| | - Christoph Rademacher
- Department of Biomolecular Systems Max Planck Institute of Colloids and Interfaces 14424 Potsdam Germany
| | - Oliver Seitz
- Department of Chemistry Humboldt-Universität zu Berlin 12489 Berlin Germany
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Bachem G, Wamhoff E, Silberreis K, Kim D, Baukmann H, Fuchsberger F, Dernedde J, Rademacher C, Seitz O. Rational Design of a DNA-Scaffolded High-Affinity Binder for Langerin. Angew Chem Int Ed Engl 2020; 59:21016-21022. [PMID: 32749019 PMCID: PMC7693190 DOI: 10.1002/anie.202006880] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 07/24/2020] [Indexed: 11/17/2022]
Abstract
Binders of langerin could target vaccines to Langerhans cells for improved therapeutic effect. Since langerin has low affinity for monovalent glycan ligands, highly multivalent presentation has previously been key for targeting. Aiming to reduce the amount of ligand required, we rationally designed molecularly defined high-affinity binders based on the precise display of glycomimetic ligands (Glc2NTs) on DNA-PNA scaffolds. Rather than mimicking langerin's homotrimeric structure with a C3-symmetric scaffold, we developed readily accessible, easy-to-design bivalent binders. The method considers the requirements for bridging sugar binding sites and statistical rebinding as a means to both strengthen the interactions at single binding sites and amplify the avidity enhancement provided by chelation. This gave a 1150-fold net improvement over the affinity of the free ligand and provided a nanomolar binder (IC50 =300 nM) for specific internalization by langerin-expressing cells.
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Affiliation(s)
- Gunnar Bachem
- Department of ChemistryHumboldt-Universität zu Berlin12489BerlinGermany
| | - Eike‐Christian Wamhoff
- Department of Biomolecular SystemsMax Planck Institute of Colloids and Interfaces14424PotsdamGermany
| | - Kim Silberreis
- Institute of Laboratory Medicine, Clinical Chemistry and PathobiochemistryCharité-Universitätsmedizin Berlincorporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health13353BerlinGermany
| | - Dongyoon Kim
- Department of Biomolecular SystemsMax Planck Institute of Colloids and Interfaces14424PotsdamGermany
| | - Hannes Baukmann
- Department of Biomolecular SystemsMax Planck Institute of Colloids and Interfaces14424PotsdamGermany
| | - Felix Fuchsberger
- Department of Biomolecular SystemsMax Planck Institute of Colloids and Interfaces14424PotsdamGermany
| | - Jens Dernedde
- Institute of Laboratory Medicine, Clinical Chemistry and PathobiochemistryCharité-Universitätsmedizin Berlincorporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health13353BerlinGermany
| | - Christoph Rademacher
- Department of Biomolecular SystemsMax Planck Institute of Colloids and Interfaces14424PotsdamGermany
| | - Oliver Seitz
- Department of ChemistryHumboldt-Universität zu Berlin12489BerlinGermany
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15
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Bristol AN, Saha J, George HE, Das PK, Kemp LK, Jarrett WL, Rangachari V, Morgan SE. Effects of Stereochemistry and Hydrogen Bonding on Glycopolymer-Amyloid-β Interactions. Biomacromolecules 2020; 21:4280-4293. [PMID: 32786526 PMCID: PMC7847044 DOI: 10.1021/acs.biomac.0c01077] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Saccharide stereochemistry plays an important role in carbohydrate functions such as biological recognition processes and protein binding. Synthetic glycopolymers with pendant saccharides of controlled stereochemistry provide an attractive approach for the design of polysaccharide-inspired biomaterials. Acrylamide-based polymers containing either β,d-glucose or β,d-galactose pendant groups, designed to mimic GM1 ganglioside saccharides, and their small-molecule analogues were used to evaluate the effect of stereochemistry on glycopolymer solution aggregation processes alone and in the presence of Aβ42 peptide using dynamic light scattering, gel permeation chromatography-multiangle laser light scattering, and fluorescence assays. Fourier transform infrared and nuclear magnetic resonance (NMR) were employed to determine hydrogen bonding patterns of the systems. The galactose-containing polymer displayed significant intramolecular hydrogen bonding and self-aggregation and minimal association with Aβ42, while the glucose-containing glycopolymers showed intermolecular interactions with the surrounding environment and association with Aβ42. Saturation transfer difference NMR spectroscopy demonstrated different binding affinities for the two glycopolymers to Aβ42 peptide.
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Affiliation(s)
- Ashleigh N Bristol
- School of Polymer Science and Engineering, The University of Southern Mississippi, Hattiesburg, Mississippi 39406-5050, United States
| | - Jhinuk Saha
- Department of Chemistry and Biochemistry, The University of Southern Mississippi, Hattiesburg, Mississippi 39406-5050, United States
| | - Hannah E George
- School of Polymer Science and Engineering, The University of Southern Mississippi, Hattiesburg, Mississippi 39406-5050, United States
| | - Pradipta K Das
- School of Polymer Science and Engineering, The University of Southern Mississippi, Hattiesburg, Mississippi 39406-5050, United States
| | - Lisa K Kemp
- School of Polymer Science and Engineering, The University of Southern Mississippi, Hattiesburg, Mississippi 39406-5050, United States
| | - William L Jarrett
- School of Polymer Science and Engineering, The University of Southern Mississippi, Hattiesburg, Mississippi 39406-5050, United States
| | - Vijayaraghavan Rangachari
- Department of Chemistry and Biochemistry, The University of Southern Mississippi, Hattiesburg, Mississippi 39406-5050, United States
| | - Sarah E Morgan
- School of Polymer Science and Engineering, The University of Southern Mississippi, Hattiesburg, Mississippi 39406-5050, United States
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Cantwell MA, Chan KK, Sun XL, Ao G. Carbohydrate- and Chain Length-Controlled Complexation of Carbon Nanotubes by Glycopolymers. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2020; 36:9878-9885. [PMID: 32787060 DOI: 10.1021/acs.langmuir.0c01498] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Stable dispersions of single-wall carbon nanotubes (SWCNTs) by biopolymers in an aqueous environment facilitate their potential biological and biomedical applications. In this report, we investigated a small library of precision synthesized glycopolymers with monosaccharide and disaccharide groups for stabilizing SWCNTs via noncovalent complexation in aqueous conditions. Among the glycopolymers tested, disaccharide lactose-containing glycopolymers demonstrate effective stabilization of SWCNTs in water, which strongly depends on carbohydrate density and polymer chain length as well. The introduction of disaccharide lactose potentially makes glycopolymers less flexible as compared to those containing monosaccharide and facilitates the wrapping conformation of polymers on the surface of SWCNTs while preserving intrinsic photoluminescence of nanotubes in the near-infrared region. This work demonstrates the synergistic effects of the identity of carbohydrate pendant groups and polymer chain length of glycopolymers on stabilizing SWCNTs in water, which has not been achieved previously.
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Affiliation(s)
- Michael A Cantwell
- Department of Chemical and Biomedical Engineering, Washkewicz College of Engineering, Cleveland State University, 2121 Euclid Avenue, Cleveland, Ohio 44115, United States
| | - Ka Keung Chan
- Department of Chemistry, Center for Gene Regulation in Health and Disease (GRHD), Cleveland State University, 2121 Euclid Avenue, Cleveland, Ohio 44115, United States
| | - Xue-Long Sun
- Department of Chemical and Biomedical Engineering, Washkewicz College of Engineering, Cleveland State University, 2121 Euclid Avenue, Cleveland, Ohio 44115, United States
- Department of Chemistry, Center for Gene Regulation in Health and Disease (GRHD), Cleveland State University, 2121 Euclid Avenue, Cleveland, Ohio 44115, United States
| | - Geyou Ao
- Department of Chemical and Biomedical Engineering, Washkewicz College of Engineering, Cleveland State University, 2121 Euclid Avenue, Cleveland, Ohio 44115, United States
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17
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Romero-Ben E, Mena Barragán T, García de Dionisio E, Sánchez-Fernández EM, Garcia Fernández JM, Guillén-Mancina E, López-Lázaro M, Khiar N. Mannose-coated polydiacetylene (PDA)-based nanomicelles: synthesis, interaction with concanavalin A and application in the water solubilization and delivery of hydrophobic molecules. J Mater Chem B 2020; 7:5930-5946. [PMID: 31512707 DOI: 10.1039/c9tb01218d] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Carbohydrate-lectin interactions are involved in a number of relevant biological events including fertilization, immune response, cell adhesion, tumour cell metastasis, and pathogen infection. Lectins are also tissue specific, making carbohydrates not only promising drug candidates but also excellent low molecular weight ligands for active drug delivery system decorations. In order for these interactions to be effective multivalency is essential, as the interaction of a lectin with its cognate monovalent carbohydrate epitope usually takes place with low affinity. Unlike the covalent approach, supramolecular self-assembly of glyco-monomers mediated by non-covalent forces allows accessing multivalent systems with diverse topology, composition, and assembly dynamics in a single step. In order to fine-tune the size and sugar adaptability of spherical micelles at the nanoscale for an optimal glycoside cluster effect, herein we report the synthesis of mannose-coated static micelles from diacetylene-based mannopyranosyl glycolipids differing in the length of the poly(ethyleneglycol) (PEG) chains and the oxidation state of the anomeric sulfur atom. The reported shot-gun like synthetic approach for the synthesis of dilution-insensitive micelles is based on the ability of diacetylenic-based neoglycolipids to self-assemble into micelles in water and to undergo an easy photopolymerization by a simple irradiation at 254 nm. The affinity of the obtained 6 nanosystems was assessed by enzyme-linked lectin assay (ELLA) using the mannose-specific concanavalin A lectin as a model receptor. Relative binding potency enhancements, compared to methyl α-d-mannopyranoside used as control, from 20-, to 29- to 300-fold on a sugar molar basis were observed for micelles derived from sulfonyl-, sulfinyl- and thioglycoside monomers with a tatraethyleneglycol spacer, respectively, indicative of a significant cluster glycoside effect. Moreover, pMic1 micelles are able to solubilize and slowly liberate lipophilic clinically relevant drugs, and show the enhanced cytotoxic effect of docetaxel toward prostate cancer cells. These findings highlight the potential of mannose-coated photopolymerized micelles pMic1 as an efficient nanovector for active delivery of cytotoxic hydrophobic molecules.
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Affiliation(s)
- E Romero-Ben
- Asymmetric Synthesis and Functional Nanosystems Group. Instituto de Investigaciones Químicas (IIQ), CSIC and Universidad de Sevilla, C/Américo Vespucio 49, 41092, Seville, Spain.
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Ganbat K, Pan D, Chen K, Ning Z, Xing L, Zhang Y, Shen Y. One-pot electrografting preparation of bifunctionalized carbon nanotubes for sensitive electrochemical immunosensing. J Electroanal Chem (Lausanne) 2020. [DOI: 10.1016/j.jelechem.2020.113906] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Liu K, Liu K, Liu J, Ren Q, Zhao Z, Wu X, Li D, Yuan F, Ye K, Li B. Copper chalcogenide materials as photothermal agents for cancer treatment. NANOSCALE 2020; 12:2902-2913. [PMID: 31967164 DOI: 10.1039/c9nr08737k] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Copper-based chalcogenide nanomaterials have made tremendous progress for cancer theranostics due to their simple preparation, low cost, stable performance, and easy functionalization. But a systematic review and analysis about them does not exist. Therefore, we offer an account, mainly focusing on the design and functionalization of the copper-based chalcogenide nanomaterials for cancer theranostics, aiming to briefly demonstrate the design and concepts, summarize some of the past studies and analyze the development trends in the copper-based chalcogenide nanomaterials for clinical application.
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Affiliation(s)
- Kun Liu
- Department of Vascular Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China.
| | - Kai Liu
- Department of Vascular Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China. and Department of vascular surgery, Qingdao Municipal Hospital Affiliated to Qingdao University, Qindao 266000, Shandong, China
| | - Junchao Liu
- Department of Vascular Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China.
| | - Qilong Ren
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, China
| | - Zhen Zhao
- Department of Vascular Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China.
| | - Xiaoyu Wu
- Department of Vascular Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China.
| | - Dalin Li
- Department of vascular surgery, Qingdao Municipal Hospital Affiliated to Qingdao University, Qindao 266000, Shandong, China
| | - Fukang Yuan
- Department of General Surgery of XuZhou Central Hospital, XuZhou 221009, Jiangsu, China. and XuZhou Clinical School of Xuzhou Medical University, XuZhou 221009, Jiangsu, China
| | - Kaichuang Ye
- Department of Vascular Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China.
| | - Bo Li
- Department of Vascular Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, China.
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González-Cuesta M, Ortiz Mellet C, García Fernández JM. Carbohydrate supramolecular chemistry: beyond the multivalent effect. Chem Commun (Camb) 2020; 56:5207-5222. [DOI: 10.1039/d0cc01135e] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
(Hetero)multivalency acts as a multichannel switch that shapes the supramolecular properties of carbohydrates in an intrinsically multifactorial biological context.
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Affiliation(s)
- Manuel González-Cuesta
- Departamento de Química Orgánica
- Facultad de Química
- Universidad de Sevilla
- Sevilla 41012
- Spain
| | - Carmen Ortiz Mellet
- Departamento de Química Orgánica
- Facultad de Química
- Universidad de Sevilla
- Sevilla 41012
- Spain
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Thomas B, Yan KC, Hu XL, Donnier-Maréchal M, Chen GR, He XP, Vidal S. Fluorescent glycoconjugates and their applications. Chem Soc Rev 2020; 49:593-641. [DOI: 10.1039/c8cs00118a] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Fluorescent glycoconjugates are discussed for their applications in biology in vitro, in cell assays and in animal models. Advantages and limitations are presented for each design using a fluorescent core conjugated with glycosides, or vice versa.
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Affiliation(s)
- Baptiste Thomas
- Institut de Chimie et Biochimie Moléculaires et Supramoléculaires
- Laboratoire de Chimie Organique 2-Glycochimie
- UMR 5246
- CNRS and Université Claude Bernard Lyon 1
- Université de Lyon
| | - Kai-Cheng Yan
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering
- Feringa Nobel Prize Scientist Joint Research Center
- School of Chemistry and Molecular Engineering
- East China University of Science and Technology
- Shanghai 200237
| | - Xi-Le Hu
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering
- Feringa Nobel Prize Scientist Joint Research Center
- School of Chemistry and Molecular Engineering
- East China University of Science and Technology
- Shanghai 200237
| | - Marion Donnier-Maréchal
- Institut de Chimie et Biochimie Moléculaires et Supramoléculaires
- Laboratoire de Chimie Organique 2-Glycochimie
- UMR 5246
- CNRS and Université Claude Bernard Lyon 1
- Université de Lyon
| | - Guo-Rong Chen
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering
- Feringa Nobel Prize Scientist Joint Research Center
- School of Chemistry and Molecular Engineering
- East China University of Science and Technology
- Shanghai 200237
| | - Xiao-Peng He
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering
- Feringa Nobel Prize Scientist Joint Research Center
- School of Chemistry and Molecular Engineering
- East China University of Science and Technology
- Shanghai 200237
| | - Sébastien Vidal
- Institut de Chimie et Biochimie Moléculaires et Supramoléculaires
- Laboratoire de Chimie Organique 2-Glycochimie
- UMR 5246
- CNRS and Université Claude Bernard Lyon 1
- Université de Lyon
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Zhang N, Wang T, Bu X, Wu Q, Zhang Z. Preparation of few‐layer two‐dimensional polymers by self‐assembly of bola‐amphiphilic small molecules. ACTA ACUST UNITED AC 2019. [DOI: 10.1002/pola.29444] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Na Zhang
- School of Materials Science and EngineeringNanjing Institute of Technology Nanjing 211167 People's Republic of China
- Jiangsu Key Laboratory of Advanced Structural Materials and Application Technology Nanjing 211167 People's Republic of China
| | - Taisheng Wang
- School of Materials Science and EngineeringNanjing Institute of Technology Nanjing 211167 People's Republic of China
- Jiangsu Key Laboratory of Advanced Structural Materials and Application Technology Nanjing 211167 People's Republic of China
| | - Xiaohai Bu
- School of Materials Science and EngineeringNanjing Institute of Technology Nanjing 211167 People's Republic of China
- Jiangsu Key Laboratory of Advanced Structural Materials and Application Technology Nanjing 211167 People's Republic of China
| | - Qiong Wu
- School of Materials Science and EngineeringNanjing Institute of Technology Nanjing 211167 People's Republic of China
- Jiangsu Key Laboratory of Advanced Structural Materials and Application Technology Nanjing 211167 People's Republic of China
| | - Zewu Zhang
- School of Materials Science and EngineeringNanjing Institute of Technology Nanjing 211167 People's Republic of China
- Jiangsu Key Laboratory of Advanced Structural Materials and Application Technology Nanjing 211167 People's Republic of China
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23
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Diaz-Galvez KR, Teran-Saavedra NG, Burgara-Estrella AJ, Fernandez-Quiroz D, Silva-Campa E, Acosta-Elias M, Sarabia-Sainz HM, Pedroza-Montero MR, Sarabia-Sainz JA. Specific capture of glycosylated graphene oxide by an asialoglycoprotein receptor: a strategic approach for liver-targeting. RSC Adv 2019; 9:9899-9906. [PMID: 35520911 PMCID: PMC9062377 DOI: 10.1039/c8ra09732a] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Accepted: 01/30/2019] [Indexed: 11/21/2022] Open
Abstract
In this work, we report the evaluation of lactosylated graphene oxide (GO-AL) as a potential drug carrier targeted at an asialoglycoprotein receptor (ASGPR) from hepatic cancer cells. Structural-modification, safety evaluation, and functional analysis of GO-AL were performed. The structure and morphology of the composite were analyzed by scanning electron microscopy (SEM) and atomic force microscopy (AFM), while Raman and FTIR spectroscopy were used to track the chemical modification. For the safe application of GO-AL, an evaluation of the cytotoxic effect, hemolytic properties, and specific interactions of the glycoconjugate were also studied. SEM and AFM analysis of the GO showed graphene sheets with a layer size of 2-3 nm, though a few of them reached 4 nm. The Raman spectra presented characteristic peaks of graphene oxide at 1608 cm-1 and 1350 cm-1, corresponding to G and D bands, respectively. Besides, Si-O peaks for the APTES conjugates of GO were identified by FTIR spectroscopy. No cytotoxic or hemolytic effects were observed for GO samples, thus proving their biocompatibility. The interaction of Ricinus communis lectin confirmed that GO-AL has a biorecognition capability and an exposed galactose structure. This biorecognition capability was accompanied by the determination of the specific absorption of lactosylated GO by HepG2 cells mediated through the asialoglycoprotein receptor. The successful conjugation, hemolytic safety, and specific recognition described here for lactosylated GO indicate its promise as an efficient drug-delivery vehicle to hepatic tissue.
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Affiliation(s)
- Kevin R. Diaz-Galvez
- Departamento de Investigación en Polímeros y Materiales, Universidad de SonoraHermosilloMexico
| | | | | | | | - Erika Silva-Campa
- Departamento de Investigación en Física, Universidad de SonoraHermosilloMexico
| | - Monica Acosta-Elias
- Departamento de Investigación en Física, Universidad de SonoraHermosilloMexico
| | - Hector M. Sarabia-Sainz
- Departamento de Ciencias del Deporte y de la Actividad Física, Universidad de SonoraHermosilloMexico
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Zhou Y, Fang Y, Ramasamy RP. Non-Covalent Functionalization of Carbon Nanotubes for Electrochemical Biosensor Development. SENSORS (BASEL, SWITZERLAND) 2019; 19:E392. [PMID: 30669367 PMCID: PMC6358788 DOI: 10.3390/s19020392] [Citation(s) in RCA: 135] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Revised: 01/11/2019] [Accepted: 01/14/2019] [Indexed: 12/20/2022]
Abstract
Carbon nanotubes (CNTs) have been widely studied and used for the construction of electrochemical biosensors owing to their small size, cylindrical shape, large surface-to-volume ratio, high conductivity and good biocompatibility. In electrochemical biosensors, CNTs serve a dual purpose: they act as immobilization support for biomolecules as well as provide the necessary electrical conductivity for electrochemical transduction. The ability of a recognition molecule to detect the analyte is highly dependent on the type of immobilization used for the attachment of the biomolecule to the CNT surface, a process also known as biofunctionalization. A variety of biofunctionalization methods have been studied and reported including physical adsorption, covalent cross-linking, polymer encapsulation etc. Each method carries its own advantages and limitations. In this review we provide a comprehensive review of non-covalent functionalization of carbon nanotubes with a variety of biomolecules for the development of electrochemical biosensors. This method of immobilization is increasingly being used in bioelectrode development using enzymes for biosensor and biofuel cell applications.
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Affiliation(s)
- Yan Zhou
- Department of Chemistry, University of Georgia, Athens, GA 30602, USA.
- Nano Electrochemistry Laboratory, School of Chemical, Materials and Biomedical Engineering, University of Georgia, Athens, GA 30602, USA.
| | - Yi Fang
- Nano Electrochemistry Laboratory, School of Chemical, Materials and Biomedical Engineering, University of Georgia, Athens, GA 30602, USA.
| | - Ramaraja P Ramasamy
- Department of Chemistry, University of Georgia, Athens, GA 30602, USA.
- Nano Electrochemistry Laboratory, School of Chemical, Materials and Biomedical Engineering, University of Georgia, Athens, GA 30602, USA.
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26
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Kong N, Park J, Yang X, Ramström O, Yan M. Carbohydrate Functionalization of Few-Layer Graphene through Microwave-Assisted Reaction of Perfluorophenyl Azide. ACS APPLIED BIO MATERIALS 2018; 2:284-291. [DOI: 10.1021/acsabm.8b00597] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Na Kong
- Department of Chemistry, KTH-Royal Institute of Technology, Teknikringen 30, S-10044 Stockholm, Sweden
- School of Physical Science and Technology, ShanghaiTech University, 393 Middle Huaxia Road, 201210 Shanghai, China
| | - JaeHyeung Park
- Department of Chemistry, University of Massachusetts Lowell, 1 University Ave., Lowell, Massachusetts 01854, United States
- Division of Advanced Materials Engineering, Dong-Eui University, Busan 47340, Korea
| | - Xiaojian Yang
- Department of Chemistry, University of Massachusetts Lowell, 1 University Ave., Lowell, Massachusetts 01854, United States
| | - Olof Ramström
- Department of Chemistry, KTH-Royal Institute of Technology, Teknikringen 30, S-10044 Stockholm, Sweden
- Department of Chemistry, University of Massachusetts Lowell, 1 University Ave., Lowell, Massachusetts 01854, United States
| | - Mingdi Yan
- Department of Chemistry, KTH-Royal Institute of Technology, Teknikringen 30, S-10044 Stockholm, Sweden
- Department of Chemistry, University of Massachusetts Lowell, 1 University Ave., Lowell, Massachusetts 01854, United States
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27
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Zhang Z, Klausen LH, Chen M, Dong M. Electroactive Scaffolds for Neurogenesis and Myogenesis: Graphene-Based Nanomaterials. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2018; 14:e1801983. [PMID: 30264534 DOI: 10.1002/smll.201801983] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Revised: 07/28/2018] [Indexed: 05/24/2023]
Abstract
One of the major issues in tissue engineering is constructing a functional scaffold to support cell growth and also provide proper synergistic guidance cues. Graphene-based nanomaterials have emerged as biocompatible and electroactive scaffolds for neurogenesis and myogenesis, due to their excellent tunable chemical, physical, and mechanical properties. This review first assesses the recent investigations focusing on the fabrication and applications of graphene-based nanomaterials for neurogenesis and myogenesis, in the form of either 2D films, 3D scaffolds, or composite architectures. Besides, because of their outstanding electrical properties, graphene family materials are particularly suitable for designing electroactive scaffolds that could provide proper electrical stimulation (i.e., electrical or photo stimuli) to promote the regeneration of excitable neurons and muscle cells. Therefore, the effects and mechanism of electrical and/or photo stimulations on neurogenesis and myogenesis are followed. Furthermore, studies on their biocompatibilities and toxicities especially to neural and muscle cells are evaluated. Finally, the future challenges and perspectives in facilitating the development of clinical translation of graphene-family nanomaterials in treating neurodegenerative and muscle diseases are discussed.
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Affiliation(s)
- Zhongyang Zhang
- Interdisciplinary Nanoscience Center (iNANO), Aarhus University, DK-8000, Aarhus C, Denmark
| | | | - Menglin Chen
- Department of Engineering, Aarhus University, DK-8000, Aarhus C, Denmark
| | - Mingdong Dong
- Interdisciplinary Nanoscience Center (iNANO), Aarhus University, DK-8000, Aarhus C, Denmark
- Department of Chemistry, Stanford University, Stanford, CA, 94305, USA
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28
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Kasprzak A, Fateyeva K, Bystrzejewski M, Kaszuwara W, Fronczak M, Koszytkowska-Stawinska M, Poplawska M. Covalent mechanochemical functionalization of carbon-encapsulated iron nanoparticles towards the improvement of their colloidal stability. Dalton Trans 2018; 47:11190-11202. [PMID: 30051129 DOI: 10.1039/c8dt01795f] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The mechanochemical covalent functionalization of carbon-encapsulated iron nanoparticles (CEINs) is reported. Unprotected sugars (mannose, galactose, β-cyclodextrin) and amino sugars (glucosamine and chitosan) were successfully conjugated to the surface of CEINs. The developed grinding-induced methods employ (i) the 1,3-dipolar cycloadditions of nitrile oxides or azomethine ylides and (ii) amidation-type reactions with the inclusion of carboxyl-functionalized CEINs and amino sugars. All the developed mechanochemical processes are fast (reaction time 10 min) and result in high degrees of coverage (7.3-31.5 wt%). The presented functionalization routes also constitute easy to perform and environmentally improved protocols. Moreover, the use of toxic organic solvents is not required. A comprehensive study on the colloidal stability of the sugar-functionalized CEINs is also included in this work. The results of the turbidimetric analyses reveal that both grinding-induced formation of amide bonds and the cycloadditions of sugar moieties to the surface of CEINs result in the significant improvement of their colloidal stability. The highest stability of the aqueous dispersion was found for CEINs functionalized with β-cyclodextrin. The comparative studies between the classical wet approach and the grinding-induced functionalization of CEINs show that the herein developed environmentally improved method increases the colloidal stability three times. The crucial role of the mechanochemical approach in the covalent functionalization of CEINs and the improvement of their colloidal stability is discussed in this work.
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Affiliation(s)
- Artur Kasprzak
- Faculty of Chemistry, Warsaw University of Technology, Noakowskiego Str. 3, 00-664 Warsaw, Poland.
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29
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Seidi F, Jenjob R, Phakkeeree T, Crespy D. Saccharides, oligosaccharides, and polysaccharides nanoparticles for biomedical applications. J Control Release 2018; 284:188-212. [DOI: 10.1016/j.jconrel.2018.06.026] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Revised: 06/18/2018] [Accepted: 06/20/2018] [Indexed: 12/16/2022]
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30
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Cardano F, Frasconi M, Giordani S. Photo-Responsive Graphene and Carbon Nanotubes to Control and Tackle Biological Systems. Front Chem 2018; 6:102. [PMID: 29707534 PMCID: PMC5906592 DOI: 10.3389/fchem.2018.00102] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Accepted: 03/20/2018] [Indexed: 12/15/2022] Open
Abstract
Photo-responsive multifunctional nanomaterials are receiving considerable attention for biological applications because of their unique properties. The functionalization of the surface of carbon nanotubes (CNTs) and graphene, among other carbon based nanomaterials, with molecular switches that exhibit reversible transformations between two or more isomers in response to different kind of external stimuli, such as electromagnetic radiation, temperature and pH, has allowed the control of the optical and electrical properties of the nanomaterial. Light-controlled molecular switches, such as azobenzene and spiropyran, have attracted a lot of attention for nanomaterial's functionalization because of the remote modulation of their physicochemical properties using light stimulus. The enhanced properties of the hybrid materials obtained from the coupling of carbon based nanomaterials with light-responsive switches has enabled the fabrication of smart devices for various biological applications, including drug delivery, bioimaging and nanobiosensors. In this review, we highlight the properties of photo-responsive carbon nanomaterials obtained by the conjugation of CNTs and graphene with azobenzenes and spiropyrans molecules to investigate biological systems, devising possible future directions in the field.
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Affiliation(s)
- Francesca Cardano
- Nano Carbon Materials, Istituto Italiano di Tecnologia, Turin, Italy.,Department of Chemistry and Industrial Chemistry, University of Genoa, Genoa, Italy
| | - Marco Frasconi
- Department of Chemical Sciences, University of Padova, Padova, Italy
| | - Silvia Giordani
- Nano Carbon Materials, Istituto Italiano di Tecnologia, Turin, Italy.,Department of Chemistry, University of Turin, Turin, Italy
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31
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Bramini M, Alberini G, Colombo E, Chiacchiaretta M, DiFrancesco ML, Maya-Vetencourt JF, Maragliano L, Benfenati F, Cesca F. Interfacing Graphene-Based Materials With Neural Cells. Front Syst Neurosci 2018; 12:12. [PMID: 29695956 PMCID: PMC5904258 DOI: 10.3389/fnsys.2018.00012] [Citation(s) in RCA: 76] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2018] [Accepted: 03/26/2018] [Indexed: 12/12/2022] Open
Abstract
The scientific community has witnessed an exponential increase in the applications of graphene and graphene-based materials in a wide range of fields, from engineering to electronics to biotechnologies and biomedical applications. For what concerns neuroscience, the interest raised by these materials is two-fold. On one side, nanosheets made of graphene or graphene derivatives (graphene oxide, or its reduced form) can be used as carriers for drug delivery. Here, an important aspect is to evaluate their toxicity, which strongly depends on flake composition, chemical functionalization and dimensions. On the other side, graphene can be exploited as a substrate for tissue engineering. In this case, conductivity is probably the most relevant amongst the various properties of the different graphene materials, as it may allow to instruct and interrogate neural networks, as well as to drive neural growth and differentiation, which holds a great potential in regenerative medicine. In this review, we try to give a comprehensive view of the accomplishments and new challenges of the field, as well as which in our view are the most exciting directions to take in the immediate future. These include the need to engineer multifunctional nanoparticles (NPs) able to cross the blood-brain-barrier to reach neural cells, and to achieve on-demand delivery of specific drugs. We describe the state-of-the-art in the use of graphene materials to engineer three-dimensional scaffolds to drive neuronal growth and regeneration in vivo, and the possibility of using graphene as a component of hybrid composites/multi-layer organic electronics devices. Last but not least, we address the need of an accurate theoretical modeling of the interface between graphene and biological material, by modeling the interaction of graphene with proteins and cell membranes at the nanoscale, and describing the physical mechanism(s) of charge transfer by which the various graphene materials can influence the excitability and physiology of neural cells.
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Affiliation(s)
- Mattia Bramini
- Center for Synaptic Neuroscience and Technology, Istituto Italiano di Tecnologia, Genova, Italy.,Graphene Labs, Istituto Italiano di Tecnologia, Genova, Italy
| | - Giulio Alberini
- Center for Synaptic Neuroscience and Technology, Istituto Italiano di Tecnologia, Genova, Italy.,Department of Experimental Medicine, Università degli Studi di Genova, Genova, Italy
| | - Elisabetta Colombo
- Center for Synaptic Neuroscience and Technology, Istituto Italiano di Tecnologia, Genova, Italy.,Graphene Labs, Istituto Italiano di Tecnologia, Genova, Italy
| | - Martina Chiacchiaretta
- Center for Synaptic Neuroscience and Technology, Istituto Italiano di Tecnologia, Genova, Italy.,Department of Experimental Medicine, Università degli Studi di Genova, Genova, Italy
| | - Mattia L DiFrancesco
- Center for Synaptic Neuroscience and Technology, Istituto Italiano di Tecnologia, Genova, Italy.,Graphene Labs, Istituto Italiano di Tecnologia, Genova, Italy
| | - José F Maya-Vetencourt
- Center for Synaptic Neuroscience and Technology, Istituto Italiano di Tecnologia, Genova, Italy
| | - Luca Maragliano
- Center for Synaptic Neuroscience and Technology, Istituto Italiano di Tecnologia, Genova, Italy
| | - Fabio Benfenati
- Center for Synaptic Neuroscience and Technology, Istituto Italiano di Tecnologia, Genova, Italy.,Graphene Labs, Istituto Italiano di Tecnologia, Genova, Italy.,Department of Experimental Medicine, Università degli Studi di Genova, Genova, Italy
| | - Fabrizia Cesca
- Center for Synaptic Neuroscience and Technology, Istituto Italiano di Tecnologia, Genova, Italy.,Graphene Labs, Istituto Italiano di Tecnologia, Genova, Italy
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32
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Gao J, Guo Z. Progress in the synthesis and biological evaluation of lipid A and its derivatives. Med Res Rev 2018; 38:556-601. [PMID: 28621828 PMCID: PMC5732894 DOI: 10.1002/med.21447] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2016] [Revised: 03/09/2017] [Accepted: 04/20/2017] [Indexed: 12/31/2022]
Abstract
Lipid A is one of the core structures of bacterial lipopolysaccharides (LPSs), and it is mainly responsible for the strong immunostimulatory activities of LPS through interactions with the Toll-like receptors and other molecules in the human immune system. To obtain structurally homogeneous and well-defined lipid As and its derivatives in quantities meaningful for various biological studies and applications, their chemical synthesis has become a focal point. This review has provided a survey of significant progresses made in the synthesis of lipid A, and its derivatives that carry diverse saturated and unsaturated lipids, have the phosphate group at its reducing end replaced with a more stable phosphate or carboxyl group, or lack the reducing end phosphate or both phosphate groups, as well as progresses in the synthesis of LPS analogs and other lipid A conjugates. These synthetic molecules have facilitated the elucidation of the structure-activity relationships of lipid A useful for the design and development of lipid A based therapeutics, such as those utilized to treat sepsis, and other medical applications, for example the use of monophosphoryl lipid A as a carrier molecule for the study of fully synthetic self-adjuvanting conjugate vaccines. These topics are also briefly covered in the current review.
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Affiliation(s)
- Jian Gao
- National Glycoengineering Research Center and Shandong Provincial Key Laboratory of Carbohydrate Chemistry and Glycobiology, Shandong University, 27 Shanda Nan Lu, Jinan 250100, China
| | - Zhongwu Guo
- Department of Chemistry, University of Florida, 214 Leigh Hall, Gainesville, Florida 32611, United States
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33
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Ramos-Soriano J, Reina JJ, Illescas BM, Rojo J, Martín N. Maleimide and Cyclooctyne-Based Hexakis-Adducts of Fullerene: Multivalent Scaffolds for Copper-Free Click Chemistry on Fullerenes. J Org Chem 2018; 83:1727-1736. [DOI: 10.1021/acs.joc.7b02402] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Javier Ramos-Soriano
- Departamento
de Química Orgánica, Facultad de Química, Universidad Complutense de Madrid, E-28040 Madrid, Spain
- Instituto de Investigaciones Químicas (IIQ), CSIC − Universidad de Sevilla, Américo
Vespucio 49, 41092 Seville, Spain
| | - José J. Reina
- Instituto de Investigaciones Químicas (IIQ), CSIC − Universidad de Sevilla, Américo
Vespucio 49, 41092 Seville, Spain
| | - Beatriz M. Illescas
- Departamento
de Química Orgánica, Facultad de Química, Universidad Complutense de Madrid, E-28040 Madrid, Spain
| | - Javier Rojo
- Instituto de Investigaciones Químicas (IIQ), CSIC − Universidad de Sevilla, Américo
Vespucio 49, 41092 Seville, Spain
| | - Nazario Martín
- Departamento
de Química Orgánica, Facultad de Química, Universidad Complutense de Madrid, E-28040 Madrid, Spain
- IMDEA-Nanoscience, C/Faraday, 9, Campus de Cantoblanco, E-28049 Madrid, Spain
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34
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Arosio P, Comito G, Orsini F, Lascialfari A, Chiarugi P, Ménard-Moyon C, Nativi C, Richichi B. Conjugation of a GM3 lactone mimetic on carbon nanotubes enhances the related inhibition of melanoma-associated metastatic events. Org Biomol Chem 2018; 16:6086-6095. [DOI: 10.1039/c8ob01817k] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Carbon nanotubes conjugated to a mimetic of a melanoma-associated antigen interfere with adhesion, motility, and invasiveness of human melanoma cells.
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Affiliation(s)
- Paolo Arosio
- Department of Physics and INSTM
- University of Milano
- 20133 Milan
- Italy
| | - Giuseppina Comito
- Department of Experimental and Clinical Biomedical Sciences
- Biochemistry
- Human Health Medical School
- University of Florence
- 50134 Firenze
| | - Francesco Orsini
- Department of Physics and INSTM
- University of Milano
- 20133 Milan
- Italy
| | | | - Paola Chiarugi
- Department of Experimental and Clinical Biomedical Sciences
- Biochemistry
- Human Health Medical School
- University of Florence
- 50134 Firenze
| | - Cécilia Ménard-Moyon
- University of Strasbourg
- CNRS
- Immunology
- Immunopathology and Therapeutic Chemistry
- 67000 Strasbourg
| | - Cristina Nativi
- Department of Chemistry “Ugo Schiff”
- University of Florence
- 50019 Sesto F.no
- Italy
| | - Barbara Richichi
- Department of Chemistry “Ugo Schiff”
- University of Florence
- 50019 Sesto F.no
- Italy
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35
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Supramolecular glycorhodamine-polymer dot ensembles for the homogeneous, fluorogenic analysis of lectins. Carbohydr Res 2018; 455:1-4. [DOI: 10.1016/j.carres.2017.10.021] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2017] [Revised: 10/26/2017] [Accepted: 10/27/2017] [Indexed: 01/02/2023]
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36
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Tai Y, Chen T, Lubineau G. A Sandwiched/Cracked Flexible Film for Multithermal Monitoring and Switching Devices. ACS APPLIED MATERIALS & INTERFACES 2017; 9:32184-32191. [PMID: 28853543 DOI: 10.1021/acsami.7b05467] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Polydimethylsiloxane (PDMS)-based flexible films have substantiated advantages in various sensing applications. Here, we demonstrate the highly sensitive and programmable thermal-sensing capability (thermal index, B, up to 126 × 103 K) of flexible films with tunable sandwiched microstructures (PDMS/cracked single-walled carbon nanotube (SWCNT) film/PDMS) when a thermal stimulus is applied. We found that this excellent performance results from the following features of the film's structural and material design: (1) the sandwiched structure allows the film to switch from a three-dimensional to a two-dimensional in-plane deformation and (2) the stiffness of the SWCNT film is decreased by introducing microcracks that make deformation easy and that promote the macroscopic piezoresistive behavior of SWCNT crack islands and the microscopic piezoresistive behavior of SWCNT bundles. The PDMS layer is characterized by a high coefficient of thermal expansion (α = 310 × 10-6 K-1) and low stiffness (∼2 MPa) that allow for greater flexibility and higher temperature sensitivity. We determined the efficacy of our sandwiched, cracked, flexible films in monitoring and switching flexible devices when subjected to various stimuli, including thermal conduction, thermal radiation, and light radiation.
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Affiliation(s)
- Yanlong Tai
- Physical Science and Engineering Division (PSE), COHMAS Laboratory, King Abdullah University of Science and Technology (KAUST) , Thuwal 23955-6900, Saudi Arabia
- Institute of Materials Technology and Engineering, Chinese Academy of Sciences , 1219 Zhongguan West Road, Ningbo 315201, China
| | - Tao Chen
- Institute of Materials Technology and Engineering, Chinese Academy of Sciences , 1219 Zhongguan West Road, Ningbo 315201, China
| | - Gilles Lubineau
- Physical Science and Engineering Division (PSE), COHMAS Laboratory, King Abdullah University of Science and Technology (KAUST) , Thuwal 23955-6900, Saudi Arabia
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37
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El-Ghany NAA. Antimicrobial activity of new carboxymethyl chitosan–carbon nanotube biocomposites and their swell ability in different pH media. J Carbohydr Chem 2017. [DOI: 10.1080/07328303.2017.1353610] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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38
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Al-Jumaili A, Alancherry S, Bazaka K, Jacob MV. Review on the Antimicrobial Properties of Carbon Nanostructures. MATERIALS (BASEL, SWITZERLAND) 2017; 10:E1066. [PMID: 28892011 PMCID: PMC5615720 DOI: 10.3390/ma10091066] [Citation(s) in RCA: 179] [Impact Index Per Article: 25.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Revised: 09/04/2017] [Accepted: 09/06/2017] [Indexed: 01/08/2023]
Abstract
Swift developments in nanotechnology have prominently encouraged innovative discoveries across many fields. Carbon-based nanomaterials have emerged as promising platforms for a broad range of applications due to their unique mechanical, electronic, and biological properties. Carbon nanostructures (CNSs) such as fullerene, carbon nanotubes (CNTs), graphene and diamond-like carbon (DLC) have been demonstrated to have potent broad-spectrum antibacterial activities toward pathogens. In order to ensure the safe and effective integration of these structures as antibacterial agents into biomaterials, the specific mechanisms that govern the antibacterial activity of CNSs need to be understood, yet it is challenging to decouple individual and synergistic contributions of physical, chemical and electrical effects of CNSs on cells. In this article, recent progress in this area is reviewed, with a focus on the interaction between different families of carbon nanostructures and microorganisms to evaluate their bactericidal performance.
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Affiliation(s)
- Ahmed Al-Jumaili
- Electronics Materials Lab, College of Science and Engineering, James Cook University, Townsville, QLD 4811, Australia.
| | - Surjith Alancherry
- Electronics Materials Lab, College of Science and Engineering, James Cook University, Townsville, QLD 4811, Australia.
| | - Kateryna Bazaka
- Electronics Materials Lab, College of Science and Engineering, James Cook University, Townsville, QLD 4811, Australia.
- School of Chemistry, Physics, Mechanical Engineering, Queensland University of Technology, Brisbane, QLD 4000, Australia.
| | - Mohan V Jacob
- Electronics Materials Lab, College of Science and Engineering, James Cook University, Townsville, QLD 4811, Australia.
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39
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Ortiz Mellet C, Nierengarten JF, García Fernández JM. Multivalency as an action principle in multimodal lectin recognition and glycosidase inhibition: a paradigm shift driven by carbon-based glyconanomaterials. J Mater Chem B 2017; 5:6428-6436. [PMID: 32264409 DOI: 10.1039/c7tb00860k] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The last decade has witnessed a series of discoveries that question the traditional paradigm of multivalency as a "safe" strategy to enhance the binding affinity of a lectin receptor to its cognate carbohydrate ligand. Upon following the initial reports on the supplementary effects operating in the presence of a third carbohydrate species (heteromultivalent effect), the observation of functional promiscuity of glyco(mimetic)ligands elicited by (hetero)multivalency, spreading from lectins to glycoprocessing enzymes (inhibitory multivalent effect), has raised concerns about the potential consequences of glyconanomaterials binding to non-cognate proteins and creating messiness or noise in the processes they participate in. Carbon-based glycomaterials, specifically glyconanodiamonds and glycofullerenes, have been instrumental in increasing our awareness of the frequency of these lectin-enzyme crosstalk behaviours elicited by multivalency, driving a reformulation of the rules and concepts in glycoscience towards a "generalized multivalency" scenario.
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Affiliation(s)
- Carmen Ortiz Mellet
- Department of Organic Chemistry, Faculty of Chemistry, University of Sevilla, c/ Profesor García González 1, 41011 Sevilla, Spain.
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40
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Dosekova E, Filip J, Bertok T, Both P, Kasak P, Tkac J. Nanotechnology in Glycomics: Applications in Diagnostics, Therapy, Imaging, and Separation Processes. Med Res Rev 2017; 37:514-626. [PMID: 27859448 PMCID: PMC5659385 DOI: 10.1002/med.21420] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Revised: 09/08/2016] [Accepted: 09/21/2016] [Indexed: 12/14/2022]
Abstract
This review comprehensively covers the most recent achievements (from 2013) in the successful integration of nanomaterials in the field of glycomics. The first part of the paper addresses the beneficial properties of nanomaterials for the construction of biosensors, bioanalytical devices, and protocols for the detection of various analytes, including viruses and whole cells, together with their key characteristics. The second part of the review focuses on the application of nanomaterials integrated with glycans for various biomedical applications, that is, vaccines against viral and bacterial infections and cancer cells, as therapeutic agents, for in vivo imaging and nuclear magnetic resonance imaging, and for selective drug delivery. The final part of the review describes various ways in which glycan enrichment can be effectively done using nanomaterials, molecularly imprinted polymers with polymer thickness controlled at the nanoscale, with a subsequent analysis of glycans by mass spectrometry. A short section describing an active glycoprofiling by microengines (microrockets) is covered as well.
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Affiliation(s)
- Erika Dosekova
- Department of Glycobiotechnology, Institute of ChemistrySlovak Academy of SciencesDubravska cesta 9845 38BratislavaSlovakia
| | - Jaroslav Filip
- Center for Advanced MaterialsQatar UniversityP.O. Box 2713DohaQatar
| | - Tomas Bertok
- Department of Glycobiotechnology, Institute of ChemistrySlovak Academy of SciencesDubravska cesta 9845 38BratislavaSlovakia
| | - Peter Both
- School of Chemistry, Manchester Institute of BiotechnologyThe University of Manchester131 Princess StreetManchesterM1 7DNUK
| | - Peter Kasak
- Center for Advanced MaterialsQatar UniversityP.O. Box 2713DohaQatar
| | - Jan Tkac
- Department of Glycobiotechnology, Institute of ChemistrySlovak Academy of SciencesDubravska cesta 9845 38BratislavaSlovakia
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41
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Illescas BM, Rojo J, Delgado R, Martín N. Multivalent Glycosylated Nanostructures To Inhibit Ebola Virus Infection. J Am Chem Soc 2017; 139:6018-6025. [DOI: 10.1021/jacs.7b01683] [Citation(s) in RCA: 86] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Beatriz M. Illescas
- Departamento
de Química Orgánica, Facultad de Química, Universidad Complutense, 28040 Madrid, Spain
| | - Javier Rojo
- Glycosystems
Laboratory, Instituto de Investigaciones Químicas (IIQ), CSIC—Universidad de Sevilla, Av. Américo Vespucio 49, 41092 Seville, Spain
| | - Rafael Delgado
- Laboratorio
de Microbiología Molecular, Instituto de Investigación Hospital 12 de Octubre (imas12), 28041 Madrid, Spain
| | - Nazario Martín
- Departamento
de Química Orgánica, Facultad de Química, Universidad Complutense, 28040 Madrid, Spain
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42
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Zhang M, Wu P, Dou WT, Han HH, He XP, Tan C, Jiang Y. Conjugated polyelectrolytes with galactose-containing side chains for targeted hepatoma cell imaging. Chem Commun (Camb) 2017; 53:5625-5628. [DOI: 10.1039/c7cc02363d] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Three cationic conjugated polyelectrolytes (CPEs) with a common poly(p-phenylene ethynylene) backbone and different galactose-containing side chains were designed and synthesized.
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Affiliation(s)
- Mingli Zhang
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
- The State Key Laboratory Breeding Base-Shenzhen Key Laboratory of Chemical Biology
| | - Pan Wu
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
- The State Key Laboratory Breeding Base-Shenzhen Key Laboratory of Chemical Biology
| | - Wei-Tao Dou
- Key Laboratory for Advanced Materials & Institute of Fine Chemicals
- School of Chemistry and Molecular Engineering
- East China University of Science and Technology
- Shanghai 200237
- P. R. China
| | - Hai-Hao Han
- Key Laboratory for Advanced Materials & Institute of Fine Chemicals
- School of Chemistry and Molecular Engineering
- East China University of Science and Technology
- Shanghai 200237
- P. R. China
| | - Xiao-Peng He
- Key Laboratory for Advanced Materials & Institute of Fine Chemicals
- School of Chemistry and Molecular Engineering
- East China University of Science and Technology
- Shanghai 200237
- P. R. China
| | - Chunyan Tan
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
- The State Key Laboratory Breeding Base-Shenzhen Key Laboratory of Chemical Biology
| | - Yuyang Jiang
- School of Pharmaceutical Sciences
- Tsinghua University
- Beijing 100084
- P. R. China
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43
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Xu Q, Wang JL, Luo YL, Li JJ, Wang KR, Li XL. Host–guest interactions and controllable capture and release of proteins based on cationic perylene bisimides. Chem Commun (Camb) 2017; 53:2241-2244. [DOI: 10.1039/c6cc08811b] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
A system of controllable capture and release of protein was constructed by multiple, interconnected supramolecular binding modules based on lactose modified mono-cationic perylene bisimide derivatives, cucurbit[8]uril (CB[8]), 1-adamantanamine (ADA) and peanut agglutinin (PNA) lectins.
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Affiliation(s)
- Qi Xu
- College of Chemistry and Environmental Science
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education
- Key Laboratory of Chemical Biology of Hebei Province
- Hebei University
- Baoding
| | - Jia-Li Wang
- College of Chemistry and Environmental Science
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education
- Key Laboratory of Chemical Biology of Hebei Province
- Hebei University
- Baoding
| | - Ya-Li Luo
- College of Chemistry and Environmental Science
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education
- Key Laboratory of Chemical Biology of Hebei Province
- Hebei University
- Baoding
| | - Juan-Juan Li
- College of Chemistry and Environmental Science
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education
- Key Laboratory of Chemical Biology of Hebei Province
- Hebei University
- Baoding
| | - Ke-Rang Wang
- College of Chemistry and Environmental Science
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education
- Key Laboratory of Chemical Biology of Hebei Province
- Hebei University
- Baoding
| | - Xiao-Liu Li
- College of Chemistry and Environmental Science
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education
- Key Laboratory of Chemical Biology of Hebei Province
- Hebei University
- Baoding
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Galanos N, Chen Y, Michael ZP, Gillon E, Dutasta JP, Star A, Imberty A, Martinez A, Vidal S. Cyclotriveratrylene-Based Glycoclusters as High Affinity Ligands of Bacterial Lectins fromPseudomonas aeruginosaandBurkholderia ambifaria. ChemistrySelect 2016. [DOI: 10.1002/slct.201601324] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Nicolas Galanos
- Institut de Chimie et Biochimie Moléculaires et Supramoléculaires; Laboratoire de Chimie Organique 2 - Glycochimie, UMR 5246; CNRS and Université Claude Bernard Lyon 1; 43 Boulevard du 11 Novembre 1918, F- 69622 Villeurbanne France
- CERMAV (UPR5301); CNRS and Université Grenoble Alpes; 601 Rue de la Chimie, BP 53 38041 Grenoble France
| | - Yanan Chen
- Department of Chemistry; University of Pittsburgh; Pittsburgh, PA 15260 United States
| | - Zachary P. Michael
- Department of Chemistry; University of Pittsburgh; Pittsburgh, PA 15260 United States
| | - Emilie Gillon
- CERMAV (UPR5301); CNRS and Université Grenoble Alpes; 601 Rue de la Chimie, BP 53 38041 Grenoble France
| | - Jean-Pierre Dutasta
- Laboratoire de Chimie; CNRS and École Normale Supérieure de Lyon; 46 Allée d'Italie, F- 69364 Lyon 07 France
| | - Alexander Star
- Department of Chemistry; University of Pittsburgh; Pittsburgh, PA 15260 United States
| | - Anne Imberty
- CERMAV (UPR5301); CNRS and Université Grenoble Alpes; 601 Rue de la Chimie, BP 53 38041 Grenoble France
| | - Alexandre Martinez
- Laboratoire de Chimie; CNRS and École Normale Supérieure de Lyon; 46 Allée d'Italie, F- 69364 Lyon 07 France
- Aix Marseille Univ, CNRS; Centrale Marseille, iSm2 Marseille France
| | - Sébastien Vidal
- Institut de Chimie et Biochimie Moléculaires et Supramoléculaires; Laboratoire de Chimie Organique 2 - Glycochimie, UMR 5246; CNRS and Université Claude Bernard Lyon 1; 43 Boulevard du 11 Novembre 1918, F- 69622 Villeurbanne France
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45
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46
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A Graphene Oxide-Based Fluorescent Method for the Detection of Human Chorionic Gonadotropin. SENSORS 2016; 16:s16101699. [PMID: 27754379 PMCID: PMC5087487 DOI: 10.3390/s16101699] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/08/2016] [Revised: 09/27/2016] [Accepted: 09/29/2016] [Indexed: 02/06/2023]
Abstract
Human chorionic gonadotropin (hCG) has been regarded as a biomarker for the diagnosis of pregnancy and some cancers. Because the currently used methods (e.g., disposable Point of Care Testing (POCT) device) for hCG detection require the use of many less stable antibodies, simple and cost-effective methods for the sensitive and selective detection of hCG have always been desired. In this work, we have developed a graphene oxide (GO)-based fluorescent platform for the detection of hCG using a fluorescein isothiocyanate (FITC)-labeled hCG-specific binding peptide aptamer (denoted as FITC-PPLRINRHILTR) as the probe, which can be manufactured cheaply and consistently. Specifically, FITC-PPLRINRHILTR adsorbed onto the surface of GO via electrostatic interaction showed a poor fluorescence signal. The specific binding of hCG to FITC-PPLRINRHILTR resulted in the release of the peptide from the GO surface. As a result, an enhanced fluorescence signal was observed. The fluorescence intensity was directly proportional to the hCG concentration in the range of 0.05–20 IU/mL. The detection limit was found to be 20 mIU/mL. The amenability of the strategy to hCG analysis in biological fluids was demonstrated by assaying hCG in the urine samples.
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47
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Xie D, Feng XQ, Hu XL, Liu L, Ye Z, Cao J, Chen GR, He XP, Long YT. Probing Mannose-Binding Proteins That Express on Live Cells and Pathogens with a Diffusion-to-Surface Ratiometric Graphene Electrosensor. ACS APPLIED MATERIALS & INTERFACES 2016; 8:25137-25141. [PMID: 27588680 DOI: 10.1021/acsami.6b08566] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
This paper describes the development of a "diffusion-to-surface" ratiometric graphene electrosensor for the selective detection of live cells and pathogens that highly express mannose-binding proteins (MBPs). MBPs have been implicated in many pathological processes and are identified on specific types of bacteria. Consequently, MBPs are a promising biomarker for targeted disease diagnosis and therapy. Here, we develop a unique electrosensor that features a ratiometric voltammetric signal for the selective probing of MBPs. Self-assembly of mannosyl anthraquinone (AQ) to a graphene oxide-decorated screen-printed electrode produces the sensor with an inherent surface-controlled voltammetric signal. Subsequently, addition of a redox probe (RP) imparts the system with a diffusion-controlled current, thus enabling a ratiometric sensing rationale for which AQ serves as a reference. While the reference current is hardly compromised by adding analytes, RP exhibits a concentration-dependent current quenching on addition of mannose-selective lectins over other proteins. Importantly, this ratiometric electrosensor has proven to be applicable for the ratiometric probing of alternatively activated macrophages and a Gram-negative bacterium highly expressing MBPs, but shows minimal response to a series of control live cells and bacteria without mannose receptor expression.
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Affiliation(s)
- Donghao Xie
- Department of Pharmacy & Department of Interventional Oncology, Dahua Hospital , Xuhui District, Shanghai, 200237, P.R. China
| | - Xue-Qing Feng
- Key Laboratory for Advanced Materials & Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology , Shanghai 200237, P.R. China
| | - Xi-Le Hu
- Key Laboratory for Advanced Materials & Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology , Shanghai 200237, P.R. China
| | - Lin Liu
- Department of Pharmacy & Department of Interventional Oncology, Dahua Hospital , Xuhui District, Shanghai, 200237, P.R. China
| | - Zhihong Ye
- Department of Pharmacy & Department of Interventional Oncology, Dahua Hospital , Xuhui District, Shanghai, 200237, P.R. China
| | - Jun Cao
- Department of Pharmacy & Department of Interventional Oncology, Dahua Hospital , Xuhui District, Shanghai, 200237, P.R. China
| | - Guo-Rong Chen
- Key Laboratory for Advanced Materials & Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology , Shanghai 200237, P.R. China
| | - Xiao-Peng He
- Key Laboratory for Advanced Materials & Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology , Shanghai 200237, P.R. China
| | - Yi-Tao Long
- Key Laboratory for Advanced Materials & Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology , Shanghai 200237, P.R. China
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48
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Daskhan GC, Pifferi C, Renaudet O. Synthesis of a New Series of Sialylated Homo- and Heterovalent Glycoclusters by using Orthogonal Ligations. ChemistryOpen 2016; 5:477-484. [PMID: 27777841 PMCID: PMC5062014 DOI: 10.1002/open.201600062] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2016] [Indexed: 12/19/2022] Open
Abstract
The synthesis of heteroglycoclusters (hGCs) is being subjected to rising interest, owing to their potential applications in glycobiology. In this paper, we report an efficient and straightforward convergent protocol based on orthogonal chemoselective ligations to prepare structurally well-defined cyclopeptide-based homo- and heterovalent glycoconjugates displaying 5-N-acetyl-neuraminic acid (Neu5Ac), galactose (Gal), and/or N-acetyl glucosamine (GlcNAc). We first used copper-catalyzed azide-alkyne cycloaddition and/or thiol-ene coupling to conjugate propargylated α-sialic acid 3, β-GlcNAc thiol 5, and β-Gal thiol 6 onto cyclopeptide scaffolds 7-9 to prepare tetravalent homoglycoclusters (10-12) and hGCs (13-14) with 2:2 combinations of sugars. In addition, we have demonstrated that 1,2-diethoxycyclobutene-3,4-dione can be used as a bivalent linker to prepare various octavalent hGCs (16, 19, and 20) in a controlled manner from these tetravalent structures.
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Affiliation(s)
- Gour Chand Daskhan
- Université Grenoble Alpes, Département de Chimie Moléculaire (DCM), CNRS, DCM 38000 Grenoble France
| | - Carlo Pifferi
- Université Grenoble Alpes, Département de Chimie Moléculaire (DCM), CNRS, DCM 38000 Grenoble France
| | - Olivier Renaudet
- Université Grenoble Alpes, Département de Chimie Moléculaire (DCM), CNRS, DCM 38000 Grenoble France; Institut Universitaire de France 103 boulevard Saint-Michel 75005 Paris France
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49
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Hao N, Neranon K, Ramström O, Yan M. Glyconanomaterials for biosensing applications. Biosens Bioelectron 2016; 76:113-30. [PMID: 26212205 PMCID: PMC4637221 DOI: 10.1016/j.bios.2015.07.031] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2015] [Revised: 07/11/2015] [Accepted: 07/14/2015] [Indexed: 02/08/2023]
Abstract
Nanomaterials constitute a class of structures that have unique physiochemical properties and are excellent scaffolds for presenting carbohydrates, important biomolecules that mediate a wide variety of important biological events. The fabrication of carbohydrate-presenting nanomaterials, glyconanomaterials, is of high interest and utility, combining the features of nanoscale objects with biomolecular recognition. The structures can also produce strong multivalent effects, where the nanomaterial scaffold greatly enhances the relatively weak affinities of single carbohydrate ligands to the corresponding receptors, and effectively amplifies the carbohydrate-mediated interactions. Glyconanomaterials are thus an appealing platform for biosensing applications. In this review, we discuss the chemistry for conjugation of carbohydrates to nanomaterials, summarize strategies, and tabulate examples of applying glyconanomaterials in in vitro and in vivo sensing applications of proteins, microbes, and cells. The limitations and future perspectives of these emerging glyconanomaterials sensing systems are furthermore discussed.
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Affiliation(s)
- Nanjing Hao
- Department of Chemistry, University of Massachusetts Lowell, 1 University Avenue, Lowell, MA 01854, USA
| | - Kitjanit Neranon
- Department of Chemistry, KTH-Royal Institute of Technology, Teknikringen 30, S-10044 Stockholm, Sweden
| | - Olof Ramström
- Department of Chemistry, KTH-Royal Institute of Technology, Teknikringen 30, S-10044 Stockholm, Sweden.
| | - Mingdi Yan
- Department of Chemistry, University of Massachusetts Lowell, 1 University Avenue, Lowell, MA 01854, USA; Department of Chemistry, KTH-Royal Institute of Technology, Teknikringen 30, S-10044 Stockholm, Sweden.
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50
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Zhang Z, Zhang P, Wang Y, Zhang W. Recent advances in organic–inorganic well-defined hybrid polymers using controlled living radical polymerization techniques. Polym Chem 2016. [DOI: 10.1039/c6py00675b] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Controlled living radical polymerizations, such as ATRP and RAFT polymerization, could be utilized for the preparation of well-defined organic–inorganic hybrid polymers based on POSS, PDMS, silica nanoparticles, graphene, CNTs and fullerene.
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Affiliation(s)
- Zhenghe Zhang
- Shanghai Key Laboratory of Functional Materials Chemistry
- East China University of Science and Technology
- Shanghai 200237
- China
| | - Pengcheng Zhang
- Shanghai Key Laboratory of Functional Materials Chemistry
- East China University of Science and Technology
- Shanghai 200237
- China
| | - Yong Wang
- State Key Laboratory of Materials-Oriented Chemical Engineering
- College of Chemical Engineering
- Nanjing Tech University
- Nanjing 210009
- China
| | - Weian Zhang
- Shanghai Key Laboratory of Functional Materials Chemistry
- East China University of Science and Technology
- Shanghai 200237
- China
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