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Azzouz A, Roy R. Innovative Strategy for Truly Reversible Capture of Polluting Gases-Application to Carbon Dioxide. Int J Mol Sci 2023; 24:16463. [PMID: 38003653 PMCID: PMC10671383 DOI: 10.3390/ijms242216463] [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: 10/19/2023] [Revised: 11/12/2023] [Accepted: 11/14/2023] [Indexed: 11/26/2023] Open
Abstract
This paper consists of a deep analysis and data comparison of the main strategies undertaken for achieving truly reversible capture of carbon dioxide involving optimized gas uptakes while affording weakest retention strength. So far, most strategies failed because the estimated amount of CO2 produced by equivalent energy was higher than that captured. A more viable and sustainable approach in the present context of a persistent fossil fuel-dependent economy should be based on a judicious compromise between effective CO2 capture with lowest energy for adsorbent regeneration. The most relevant example is that of so-called promising technologies based on amino adsorbents which unavoidably require thermal regeneration. In contrast, OH-functionalized adsorbents barely reach satisfactory CO2 uptakes but act as breathing surfaces affording easy gas release even under ambient conditions or in CO2-free atmospheres. Between these two opposite approaches, there should exist smart approaches to tailor CO2 retention strength even at the expense of the gas uptake. Among these, incorporation of zero-valent metal and/or OH-enriched amines or amine-enriched polyol species are probably the most promising. The main findings provided by the literature are herein deeply and systematically analysed for highlighting the main criteria that allow for designing ideal CO2 adsorbent properties.
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Affiliation(s)
- Abdelkrim Azzouz
- Nanoqam, Department of Chemistry, University of Quebec at Montreal, Montreal, QC H3C 3P8, Canada;
- École de Technologie Supérieure, Montreal, QC H3C 1K3, Canada
| | - René Roy
- Nanoqam, Department of Chemistry, University of Quebec at Montreal, Montreal, QC H3C 3P8, Canada;
- Glycosciences and Nanomaterials Laboratory, Department of Chemistry, University of Quebec at Montreal, Montreal, QC H3C 3P8, Canada
- Weihai CY Dendrimer Technology Co., Ltd., No. 369-13, Caomiaozi Town, Lingang District, Weihai 264211, China
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2
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Arbez-Gindre C, Steele BR, Micha-Screttas M. Dendrimers in Alzheimer’s Disease: Recent Approaches in Multi-Targeting Strategies. Pharmaceutics 2023; 15:pharmaceutics15030898. [PMID: 36986759 PMCID: PMC10059864 DOI: 10.3390/pharmaceutics15030898] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 03/05/2023] [Accepted: 03/08/2023] [Indexed: 03/12/2023] Open
Abstract
Nanomaterials play an increasingly important role in current medicinal practice. As one of the most significant causes of human mortality, and one that is increasing year by year, Alzheimer’s disease (AD) has been the subject of a very great body of research and is an area in which nanomedicinal approaches show great promise. Dendrimers are a class of multivalent nanomaterials which can accommodate a wide range of modifications that enable them to be used as drug delivery systems. By means of suitable design, they can incorporate multiple functionalities to enable transport across the blood–brain barrier and subsequently target the diseased areas of the brain. In addition, a number of dendrimers by themselves often display therapeutic potential for AD. In this review, the various hypotheses relating to the development of AD and the proposed therapeutic interventions involving dendrimer–base systems are outlined. Special attention is focused on more recent results and on the importance of aspects such as oxidative stress, neuroinflammation and mitochondrial dysfunction in approaches to the design of new treatments.
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3
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He H, He J, Zheng K, Ma M, Shi Y, Chen S, Wang X. Fantastic supramolecular chiral self-assembly of POSS based dendrimers: from helical nano-fibers to nano-toroids and loofah-like superstructures. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2022.111768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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4
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Zhang W, Dhumal D, Zhu X, Ralahy B, Ellert-Miklaszewska A, Wu J, Laurini E, Yao YW, Kao CL, Iovanna JL, Pricl S, Kaminska B, Xia Y, Peng L. Bola-Amphiphilic Glycodendrimers: New Carbohydrate-Mimicking Scaffolds to Target Carbohydrate-Binding Proteins. Chemistry 2022; 28:e202201400. [PMID: 35820051 DOI: 10.1002/chem.202201400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Indexed: 01/07/2023]
Abstract
Dendrimers are appealing scaffolds for creating carbohydrate mimics with unique multivalent cooperativity. We report here novel bola-amphiphilic glycodendrimers bearing mannose and glucose terminals, and a hydrophobic thioacetal core responsive to reactive oxygen species. The peculiar bola-amphiphilic feature enabled stronger binding to lectin compared to conventional amphiphiles. In addition, these dendrimers are able to target mannose receptors and glucose transporters expressed at the surface of cells, thus allowing effective and specific cellular uptake. This highlights their great promise for targeted delivery.
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Affiliation(s)
- Wenzheng Zhang
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research Innovative Drug Research Center School of Pharmaceutical Sciences, Chongqing University, Chongqing, 401331, P. R. China.,Centre Interdisciplinaire de Nanoscience de Marseille (CINaM) UMR 7325, Equipe Labellisé par La Ligue, Aix-Marseille Université, CNRS, Marseille, 13288, France
| | - Dinesh Dhumal
- Centre Interdisciplinaire de Nanoscience de Marseille (CINaM) UMR 7325, Equipe Labellisé par La Ligue, Aix-Marseille Université, CNRS, Marseille, 13288, France
| | - Xiaolei Zhu
- Centre Interdisciplinaire de Nanoscience de Marseille (CINaM) UMR 7325, Equipe Labellisé par La Ligue, Aix-Marseille Université, CNRS, Marseille, 13288, France
| | - Brigino Ralahy
- Centre Interdisciplinaire de Nanoscience de Marseille (CINaM) UMR 7325, Equipe Labellisé par La Ligue, Aix-Marseille Université, CNRS, Marseille, 13288, France
| | - Aleksandra Ellert-Miklaszewska
- Laboratory of Molecular Neurobiology, Neurobiology Center, Nencki Institute of Experimental Biology of the Polish Academy of Sciences, Warsaw, 02-093, Poland
| | - Jing Wu
- Centre Interdisciplinaire de Nanoscience de Marseille (CINaM) UMR 7325, Equipe Labellisé par La Ligue, Aix-Marseille Université, CNRS, Marseille, 13288, France
| | - Erik Laurini
- Molecular Biology and Nanotechnology (MolBNL@UniTS) Laboratory DEA, University of Trieste, Piazzale Europa 1, 34127, Trieste, Italy
| | - Yi-Wen Yao
- Centre Interdisciplinaire de Nanoscience de Marseille (CINaM) UMR 7325, Equipe Labellisé par La Ligue, Aix-Marseille Université, CNRS, Marseille, 13288, France.,Department of Medicinal and Applied Chemistry, Kaohsiung Medical University, Kaohsiung, 807, Taiwan
| | - Chai-Lin Kao
- Department of Medicinal and Applied Chemistry, Kaohsiung Medical University, Kaohsiung, 807, Taiwan
| | - Juan L Iovanna
- Centre de Recherche en Cancérologie de Marseille (CRCM) INSERM U1068, CNRS UMR 7258, Aix-Marseille Université and Institut Paoli-Calmettes, Marseille, 13288, France
| | - Sabrina Pricl
- Molecular Biology and Nanotechnology (MolBNL@UniTS) Laboratory DEA, University of Trieste, Piazzale Europa 1, 34127, Trieste, Italy.,Department of General Biophysics Faculty of Biology and Environmental Protection, University of Lodz, Łódź, 90-236, Poland
| | - Bozena Kaminska
- Laboratory of Molecular Neurobiology, Neurobiology Center, Nencki Institute of Experimental Biology of the Polish Academy of Sciences, Warsaw, 02-093, Poland
| | - Yi Xia
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research Innovative Drug Research Center School of Pharmaceutical Sciences, Chongqing University, Chongqing, 401331, P. R. China
| | - Ling Peng
- Centre Interdisciplinaire de Nanoscience de Marseille (CINaM) UMR 7325, Equipe Labellisé par La Ligue, Aix-Marseille Université, CNRS, Marseille, 13288, France
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5
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Goyard D, Ortiz AMS, Boturyn D, Renaudet O. Multivalent glycocyclopeptides: conjugation methods and biological applications. Chem Soc Rev 2022; 51:8756-8783. [PMID: 36193815 PMCID: PMC9575389 DOI: 10.1039/d2cs00640e] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Indexed: 11/21/2022]
Abstract
Click chemistry was extensively used to decorate synthetic multivalent scaffolds with glycans to mimic the cell surface glycocalyx and to develop applications in glycosciences. Conjugation methods such as oxime ligation, copper(I)-catalyzed alkyne-azide cycloaddition, thiol-ene coupling, squaramide coupling or Lansbury aspartylation proved particularly suitable to achieve this purpose. This review summarizes the synthetic strategies that can be used either in a stepwise manner or in an orthogonal one-pot approach, to conjugate multiple copies of identical or different glycans to cyclopeptide scaffolds (namely multivalent glycocyclopeptides) having different size, valency, geometry and molecular composition. The second part of this review will describe the potential of these structures to interact with various carbohydrate binding proteins or to stimulate immunity against tumor cells.
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Affiliation(s)
- David Goyard
- Univ. Grenoble Alpes, CNRS, DCM UMR 5250, F-38000 Grenoble, France.
| | | | - Didier Boturyn
- Univ. Grenoble Alpes, CNRS, DCM UMR 5250, F-38000 Grenoble, France.
| | - Olivier Renaudet
- Univ. Grenoble Alpes, CNRS, DCM UMR 5250, F-38000 Grenoble, France.
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6
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Sharma R, Liaw K, Sharma A, Jimenez A, Chang M, Salazar S, Amlani I, Kannan S, Kannan RM. Glycosylation of PAMAM dendrimers significantly improves tumor macrophage targeting and specificity in glioblastoma. J Control Release 2021; 337:179-192. [PMID: 34274384 PMCID: PMC8600682 DOI: 10.1016/j.jconrel.2021.07.018] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 06/14/2021] [Accepted: 07/13/2021] [Indexed: 12/22/2022]
Abstract
Glioblastoma is among the most aggressive forms of cancers, with a median survival of just 15-20 months for patients despite maximum clinical intervention. The majority of conventional anti-cancer therapies fail due to associated off-site toxicities which can be addressed by developing target-specific drug delivery systems. Advances in nanotechnology have provided targeted systems to overcome drug delivery barriers associated with brain and other types of cancers. Dendrimers have emerged as promising vehicles for targeted drug and gene delivery. Dendrimer-mediated targeting strategies can be further enhanced through the addition of targeting ligands to enable receptor-specific interactions. Here, we explore the sugar moieties as ligands conjugated to hydroxyl-terminated polyamidoamine dendrimers to leverage altered metabolism in cancer and immune targeting. Using a highly facile click chemistry approach, we modified the surface of dendrimers with glucose, mannose, or galactose moieties in a well-defined manner, to target upregulated sugar transporters in the context of glioblastoma. We show that glucose modification significantly enhanced targeting of tumor-associated macrophages (TAMs) and microglia by increasing brain penetration and cellular internalization, while galactose modification shifts targeting away from TAMs towards galectins on glioblastoma tumor cells. Mannose modification did not alter TAMs and microglia targeting of these dendrimers, but did alter their kinetics of accumulation within the GBM tumor. The whole body biodistribution was largely similar between the systems. These results demonstrate that dendrimers are versatile delivery vehicles that can be modified to tailor their targeting for the treatment of glioblastoma and other cancers.
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Affiliation(s)
- Rishi Sharma
- Center for Nanomedicine, Department of Ophthalmology, Wilmer Eye Institute Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA
| | - Kevin Liaw
- Center for Nanomedicine, Department of Ophthalmology, Wilmer Eye Institute Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Department of Chemical and Biomolecular Engineering, Johns Hopkins University, Baltimore, MD 21218, USA
| | - Anjali Sharma
- Center for Nanomedicine, Department of Ophthalmology, Wilmer Eye Institute Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA
| | - Ambar Jimenez
- Center for Nanomedicine, Department of Ophthalmology, Wilmer Eye Institute Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA
| | - Michelle Chang
- Department of Chemical and Biomolecular Engineering, Johns Hopkins University, Baltimore, MD 21218, USA
| | - Sebastian Salazar
- Department of Biomedical Engineering, Johns Hopkins University, Baltimore, MD 21218, USA
| | - Imaan Amlani
- Department of Chemical and Biomolecular Engineering, Johns Hopkins University, Baltimore, MD 21218, USA
| | - Sujatha Kannan
- Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA; Hugo W. Moser Research Institute at Kennedy Krieger, Inc., Baltimore, MD 21205, USA
| | - Rangaramanujam M Kannan
- Center for Nanomedicine, Department of Ophthalmology, Wilmer Eye Institute Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; Department of Chemical and Biomolecular Engineering, Johns Hopkins University, Baltimore, MD 21218, USA; Hugo W. Moser Research Institute at Kennedy Krieger, Inc., Baltimore, MD 21205, USA.
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7
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Mousavifar L, Abdullayev S, Roy R. Recent Development in the Design of Neoglycoliposomes Bearing Arborescent Architectures. Molecules 2021; 26:molecules26144281. [PMID: 34299556 PMCID: PMC8303545 DOI: 10.3390/molecules26144281] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 07/08/2021] [Accepted: 07/12/2021] [Indexed: 12/12/2022] Open
Abstract
This brief review highlights systematic progress in the design of synthetic glycolipid (neoglycolipids) analogs evolving from the conventional architectures of natural glycosphingolipids and gangliosides. Given that naturally occurring glycolipids are composed of only one hydrophilic sugar head-group and two hydrophobic lipid tails embedded in the lipid bilayers of the cell membranes, they usually require extraneous lipids (phosphatidylcholine, cholesterol) to confer their stability. In order to obviate the necessity for these additional stabilizing ingredients, recent investigations have merged dendrimer chemistry with that of neoglycolipid syntheses. This singular approach has provided novel glycoarchitectures allowing reconsidering the necessity for the traditional one to two hydrophilic/hydrophobic ratio. An emphasis has been provided in the recent design of modular arborescent neoglycolipid syntheses coined glycodendrimersomes.
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Affiliation(s)
| | | | - René Roy
- Correspondence: ; Tel.: +1-514-987-3000 (ext. 2546)
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8
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Agrahari AK, Bose P, Jaiswal MK, Rajkhowa S, Singh AS, Hotha S, Mishra N, Tiwari VK. Cu(I)-Catalyzed Click Chemistry in Glycoscience and Their Diverse Applications. Chem Rev 2021; 121:7638-7956. [PMID: 34165284 DOI: 10.1021/acs.chemrev.0c00920] [Citation(s) in RCA: 154] [Impact Index Per Article: 51.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Copper(I)-catalyzed 1,3-dipolar cycloaddition between organic azides and terminal alkynes, commonly known as CuAAC or click chemistry, has been identified as one of the most successful, versatile, reliable, and modular strategies for the rapid and regioselective construction of 1,4-disubstituted 1,2,3-triazoles as diversely functionalized molecules. Carbohydrates, an integral part of living cells, have several fascinating features, including their structural diversity, biocompatibility, bioavailability, hydrophilicity, and superior ADME properties with minimal toxicity, which support increased demand to explore them as versatile scaffolds for easy access to diverse glycohybrids and well-defined glycoconjugates for complete chemical, biochemical, and pharmacological investigations. This review highlights the successful development of CuAAC or click chemistry in emerging areas of glycoscience, including the synthesis of triazole appended carbohydrate-containing molecular architectures (mainly glycohybrids, glycoconjugates, glycopolymers, glycopeptides, glycoproteins, glycolipids, glycoclusters, and glycodendrimers through regioselective triazole forming modular and bio-orthogonal coupling protocols). It discusses the widespread applications of these glycoproducts as enzyme inhibitors in drug discovery and development, sensing, gelation, chelation, glycosylation, and catalysis. This review also covers the impact of click chemistry and provides future perspectives on its role in various emerging disciplines of science and technology.
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Affiliation(s)
- Anand K Agrahari
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India
| | - Priyanka Bose
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India
| | - Manoj K Jaiswal
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India
| | - Sanchayita Rajkhowa
- Department of Chemistry, Jorhat Institute of Science and Technology (JIST), Jorhat, Assam 785010, India
| | - Anoop S Singh
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India
| | - Srinivas Hotha
- Department of Chemistry, Indian Institute of Science and Engineering Research (IISER), Pune, Maharashtra 411021, India
| | - Nidhi Mishra
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India
| | - Vinod K Tiwari
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India
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9
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Tiwari VK. Development of Diverse Range of Biologically Relevant Carbohydrate-Containing Molecules: Twenty Years of Our Journey*. CHEM REC 2021; 21:3029-3048. [PMID: 34047444 DOI: 10.1002/tcr.202100058] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 04/02/2021] [Indexed: 11/12/2022]
Abstract
There is an increasing demand for significant amount of carbohydrate-containing molecules owing to their complete chemical, biological, and pharmacological investigations to better understand their role in many important biological events. Clinical studies of a wide range of simple carbohydrates or their derivatives, glycohybrids, glycoconjugates, and neoglycoconjugates have been conducted worldwide for the successful treatment of various frontline diseases. Herein, a brief perspective of carbohydrate-based molecular scaffolding and my experience during the last 20 years in the area of synthetic carbohydrate chemistry, mainly for their impact in drug discovery & development, is presented.
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Affiliation(s)
- Vinod K Tiwari
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, U.P.-221005, India
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10
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Mousavifar L, Roy R. Design, Synthetic Strategies, and Therapeutic Applications of Heterofunctional Glycodendrimers. Molecules 2021; 26:2428. [PMID: 33921945 PMCID: PMC8122629 DOI: 10.3390/molecules26092428] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 04/12/2021] [Accepted: 04/15/2021] [Indexed: 12/11/2022] Open
Abstract
Glycodendrimers have attracted considerable interest in the field of dendrimer sciences owing to their plethora of implications in biomedical applications. This is primarily due to the fact that cell surfaces expose a wide range of highly diversified glycan architectures varying by the nature of the sugars, their number, and their natural multiantennary structures. This particular situation has led to cancer cell metastasis, pathogen recognition and adhesion, and immune cell communications that are implicated in vaccine development. The diverse nature and complexity of multivalent carbohydrate-protein interactions have been the impetus toward the syntheses of glycodendrimers. Since their inception in 1993, chemical strategies toward glycodendrimers have constantly evolved into highly sophisticated methodologies. This review constitutes the first part of a series of papers dedicated to the design, synthesis, and biological applications of heterofunctional glycodendrimers. Herein, we highlight the most common synthetic approaches toward these complex molecular architectures and present modern applications in nanomolecular therapeutics and synthetic vaccines.
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Affiliation(s)
| | - René Roy
- Glycosciences and Nanomaterial Laboratory, Université du Québec à Montréal, P.O. Box 8888, Succ. Centre-Ville, Montréal, QC H3C 3P8, Canada;
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11
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Rivero-Barbarroja G, Benito JM, Ortiz Mellet C, García Fernández JM. Cyclodextrin-Based Functional Glyconanomaterials. NANOMATERIALS (BASEL, SWITZERLAND) 2020; 10:E2517. [PMID: 33333914 PMCID: PMC7765426 DOI: 10.3390/nano10122517] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 12/11/2020] [Accepted: 12/12/2020] [Indexed: 12/29/2022]
Abstract
Cyclodextrins (CDs) have long occupied a prominent position in most pharmaceutical laboratories as "off-the-shelve" tools to manipulate the pharmacokinetics of a broad range of active principles, due to their unique combination of biocompatibility and inclusion abilities. The development of precision chemical methods for their selective functionalization, in combination with "click" multiconjugation procedures, have further leveraged the nanoscaffold nature of these oligosaccharides, creating a direct link between the glyco and the nano worlds. CDs have greatly contributed to understand and exploit the interactions between multivalent glycodisplays and carbohydrate-binding proteins (lectins) and to improve the drug-loading and functional properties of nanomaterials through host-guest strategies. The whole range of capabilities can be enabled through self-assembly, template-assisted assembly or covalent connection of CD/glycan building blocks. This review discusses the advancements made in this field during the last decade and the amazing variety of functional glyconanomaterials empowered by the versatility of the CD component.
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Affiliation(s)
- Gonzalo Rivero-Barbarroja
- Department of Organic Chemistry, Faculty of Chemistry, University of Seville, 41012 Seville, Spain; (G.R.-B.); (C.O.M.)
| | - Juan Manuel Benito
- Instituto de Investigaciones Químicas (IIQ), CSIC, Universidad de Sevilla, 41092 Sevilla, Spain;
| | - Carmen Ortiz Mellet
- Department of Organic Chemistry, Faculty of Chemistry, University of Seville, 41012 Seville, Spain; (G.R.-B.); (C.O.M.)
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Milenin SA, Cherkaev GV, Demchenko NV, Serkova ES, Krasnova IY, Selezneva EV, Buzin MI, Bakirov AV, Vasil’ev VG, Shifrina ZB, Chvalun SN, Muzafarov AM. Influence of the Growing Flexible Shell on the Molecular Behavior of Hybrid Dendrimers. Macromolecules 2020. [DOI: 10.1021/acs.macromol.0c01453] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Sergey A. Milenin
- N.S. Enikolopov Institute of Synthetic Polymeric Materials, Russian Academy of Sciences, 70 Profsouznaya St., Moscow 117393, Russia
| | - Georgy V. Cherkaev
- N.S. Enikolopov Institute of Synthetic Polymeric Materials, Russian Academy of Sciences, 70 Profsouznaya St., Moscow 117393, Russia
| | - Nina V. Demchenko
- N.S. Enikolopov Institute of Synthetic Polymeric Materials, Russian Academy of Sciences, 70 Profsouznaya St., Moscow 117393, Russia
| | - Elena S. Serkova
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov St., Moscow 119991, Russia
| | - Irina Yu. Krasnova
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov St., Moscow 119991, Russia
| | - Elizaveta V. Selezneva
- N.S. Enikolopov Institute of Synthetic Polymeric Materials, Russian Academy of Sciences, 70 Profsouznaya St., Moscow 117393, Russia
| | - Mikhail I. Buzin
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov St., Moscow 119991, Russia
| | - Artem V. Bakirov
- N.S. Enikolopov Institute of Synthetic Polymeric Materials, Russian Academy of Sciences, 70 Profsouznaya St., Moscow 117393, Russia
- National Research Center “Kurchatov Institute”, Akademika Kurchatova pl., 1, Moscow 123182, Russia
| | - Viktor G. Vasil’ev
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov St., Moscow 119991, Russia
| | - Zinaida B. Shifrina
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov St., Moscow 119991, Russia
| | - Sergey N. Chvalun
- National Research Center “Kurchatov Institute”, Akademika Kurchatova pl., 1, Moscow 123182, Russia
| | - Aziz M. Muzafarov
- N.S. Enikolopov Institute of Synthetic Polymeric Materials, Russian Academy of Sciences, 70 Profsouznaya St., Moscow 117393, Russia
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Fatemi SM, Fatemi SJ, Abbasi Z. PAMAM dendrimer-based macromolecules and their potential applications: recent advances in theoretical studies. Polym Bull (Berl) 2020. [DOI: 10.1007/s00289-019-03076-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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14
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Pawar SV, Upadhyay PK, Burade S, Kumbhar N, Patil R, Dhavale DD. Synthesis and anti-leishmanial activity of TRIS-glycine-β-alanine dipeptidic triazole dendron coated with nonameric mannoside glycocluster. Carbohydr Res 2019; 485:107815. [DOI: 10.1016/j.carres.2019.107815] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Revised: 08/22/2019] [Accepted: 09/09/2019] [Indexed: 12/19/2022]
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15
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Mignani S, Rodrigues J, Roy R, Shi X, Ceña V, El Kazzouli S, Majoral JP. Exploration of biomedical dendrimer space based on in-vitro physicochemical parameters: key factor analysis (Part 1). Drug Discov Today 2019. [DOI: https://doi.org/10.1016/j.drudis.2019.02.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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16
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Mignani S, Rodrigues J, Roy R, Shi X, Ceña V, El Kazzouli S, Majoral JP. Exploration of biomedical dendrimer space based on in-vitro physicochemical parameters: key factor analysis (Part 1). Drug Discov Today 2019; 24:1176-1183. [PMID: 30898662 DOI: 10.1016/j.drudis.2019.02.014] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Revised: 01/31/2019] [Accepted: 02/28/2019] [Indexed: 02/08/2023]
Abstract
Dendrimers are highly branched, star-shaped macromolecules with nanometer-scale dimensions that can be readily modified with a range of functional groups, thus modifying their physicochemical and biological properties. In nanomedicine, dendrimers can be used as vectors for the targeted delivery strategy of a variety of biologically active agents or can be used as drug per se. In the future, it will be necessary to designate and develop 'safe' dendrimers, which is currently a crucial concern. Here, we analyze the key in vitro physicochemical parameters to be considered for preclinical evaluation of biomedical dendrimers.
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Affiliation(s)
- Serge Mignani
- Department of Pharmacy, Zhengzhou Railway Vocational & Technical College, Zhengzhou 450018, China; Université Paris Descartes, PRES Sorbonne Paris Cité, CNRS UMR 860, Laboratoire de Chimie et de Biochimie Pharmacologiques et Toxicologique, 45, rue des Saints Peres, 75006 Paris, France; CQM - Centro de Química da Madeira, MMRG, Universidade da Madeira, Campus da Penteada, 9020-105 Funchal, Portugal; Glycovax Pharma, 424 Guy Street, Suite 202, Montréal, QC, H3J 1S6, Canada.
| | - João Rodrigues
- CQM - Centro de Química da Madeira, MMRG, Universidade da Madeira, Campus da Penteada, 9020-105 Funchal, Portugal; School of Materials Science and Engineering/Center for Nano Energy Materials, Northwestern Polytechnical University, Xi'an 710072, China.
| | - René Roy
- Glycovax Pharma, 424 Guy Street, Suite 202, Montréal, QC, H3J 1S6, Canada.
| | - Xiangyang Shi
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Chemistry, Chemical Engineering and Biotechnology, Donghua University, Shanghai 201620, China
| | - Valentin Ceña
- Unidad Asociada Neurodeath, Universidad de Castilla-La Mancha, 02006 Albacete, Spain; Centro de Investigación Biomédica en Red para Enfermedades Neurodegenerativas, ISCIII, 28031 Madrid, Spain
| | - Saïd El Kazzouli
- Euromed Research Center, Euromed Faculty of Engineering, Euromed University of Fes (UEMF), Route de Meknès, 30000 Fès, Morocco
| | - Jean-Pierre Majoral
- Department of Pharmacy, Zhengzhou Railway Vocational & Technical College, Zhengzhou 450018, China; Laboratoire de Chimie de Coordination du CNRS, 205 route de Narbonne, 31077 Toulouse Cedex 4 France; Université Toulouse 118 route de Narbonne, 31077 Toulouse Cedex 4, France.
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Katir N, Benayad A, Rouchon D, Marcotte N, El Brahmi N, Majoral JP, Bousmina M, El Kadib A. Interfacial complexation driven three-dimensional assembly of cationic phosphorus dendrimers and graphene oxide sheets. NANOSCALE ADVANCES 2019; 1:314-321. [PMID: 36132467 PMCID: PMC9473195 DOI: 10.1039/c8na00047f] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Accepted: 06/22/2018] [Indexed: 05/03/2023]
Abstract
High content nitrogen, sulfur and phosphorus heteroatoms assembled in tree-like dendrimers (DG n ) are confined within the galleries of two-dimensional graphene oxide (GO). The presence of the ternary diethyl-N-ethyl-ammonium groups on the dendrimer peripheries ensures the exfoliation of graphene sheets thereby affording interfacially bridged, three-dimensional heteroatom-enriched graphene-based hybrid nanostructures (DG n -GO). Dendrimer generation (from 1 to 4) that reflects the bulkiness of these conceived nano-trees impacts increasingly the degree of dispersion-exfoliation and sheet desordering. The long-term stability of these aqueous suspensions associated with their handling flexibility allows uniform accommodation of the resulting hybrid materials as flame-retardants in bioplastics.
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Affiliation(s)
- Nadia Katir
- Euromed Research Center, Engineering Division, Euro-Mediterranean University of Fez (UEMF) Route de Meknes 30000 Fès Morocco
| | - Anass Benayad
- CEA, LITEN, Department of Nanomaterials, MINATEC 17 rue des martyrs F-38054 Grenoble Cedex 09 France
| | - Denis Rouchon
- CEA, LETI, Department of Nanomaterials Minatec Campus F-38054 Grenoble Cedex 09 France
| | - Nathalie Marcotte
- Institut Charles Gerhardt UMR 5253, CNRS/ENSCM/UM 8 rue de l'Ecole Normale Montpellier F-34295 Cedex France
| | - Nabil El Brahmi
- Euromed Research Center, Engineering Division, Euro-Mediterranean University of Fez (UEMF) Route de Meknes 30000 Fès Morocco
| | - Jean Pierre Majoral
- Laboratoire de Chimie de Coordination (LCC) CNRS 205 route de Narbonne 31077 Toulouse France
| | - Mosto Bousmina
- Euromed Research Center, Engineering Division, Euro-Mediterranean University of Fez (UEMF) Route de Meknes 30000 Fès Morocco
| | - Abdelkrim El Kadib
- Euromed Research Center, Engineering Division, Euro-Mediterranean University of Fez (UEMF) Route de Meknes 30000 Fès Morocco
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Raval N, Maheshwari R, Kalia K, Tekade RK. Fabrication of Mucoadhesive-Dendrimers as Solid Dosage Forms. Methods Mol Biol 2019; 2000:93-109. [PMID: 31148012 DOI: 10.1007/978-1-4939-9516-5_9] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Mucoadhesion has a potential role in the delivery of pharmaceutical medicaments via various routes of administration, viz. oral, nasal, vaginal, and buccal. Mucoadhesion provides controlled drug delivery, sustained drug delivery, and local or site-specific drug delivery. This chapter focuses on the mechanism of bio-adhesion to glycoprotein layer of mucosal membrane. Some of the gastric mucoadhesive solid dosage forms of nanocarrier, viz. nanoparticle, microsphere, and nanofibers, undergo evaluation of mucoadhesive parameters. That includes mucoadhesive strength, tensile strength, swelling index, stability studies, in vivo study, etc. The oral route is the most desirable way among intravenous, subcutaneous, intramuscular, intranasal, intravaginal, etc. for drug delivery and because of patient compliance. One of the novel approaches is where nanocarrier is loaded in the solid dosage form for effective drug action and enhanced local delivery of a drug. Mainly this chapter explains about dendrimer-based oral solid dosage form (tablet) employing mucoadhesive polymers with an aim to improve retention time of drug at desired sites. Dendrimer-loaded mucoadhesive tablets promise controlled drug delivery with a gastro-retentive property, higher drug incorporation, ease of formulation development, and accessible absorption, owing to adjacent interaction with a biological membrane and prolonged retention to mucosa providing higher bioavailability of drugs.
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Affiliation(s)
- Nidhi Raval
- Department of Pharmaceuticals, Ministry of Chemicals and Fertilizers, National Institute of Pharmaceutical Education and Research (NIPER)-Ahmedabad, An Institute of National Importance, Government of India, Gandhinagar, Gujarat, India
| | - Rahul Maheshwari
- Department of Pharmaceuticals, Ministry of Chemicals and Fertilizers, National Institute of Pharmaceutical Education and Research (NIPER)-Ahmedabad, An Institute of National Importance, Government of India, Gandhinagar, Gujarat, India
| | - Kiran Kalia
- Department of Pharmaceuticals, Ministry of Chemicals and Fertilizers, National Institute of Pharmaceutical Education and Research (NIPER)-Ahmedabad, An Institute of National Importance, Government of India, Gandhinagar, Gujarat, India
| | - Rakesh Kumar Tekade
- Department of Pharmaceuticals, Ministry of Chemicals and Fertilizers, National Institute of Pharmaceutical Education and Research (NIPER)-Ahmedabad, An Institute of National Importance, Government of India, Gandhinagar, Gujarat, India.
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Ciuk AK, Gloe TE, Lindhorst TK. Carbohydrate-Scaffolded Thymine Multimers: Scope and Limitations of the Allylation-Hydroboration Sequence. European J Org Chem 2018. [DOI: 10.1002/ejoc.201801387] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Anna K. Ciuk
- Otto Diels Institute of Organic Chemistry; Christiana Albertina University of Kiel; Otto-Hahn-Platz 3/4 24118 Kiel Germany
| | - Tobias-Elias Gloe
- Otto Diels Institute of Organic Chemistry; Christiana Albertina University of Kiel; Otto-Hahn-Platz 3/4 24118 Kiel Germany
| | - Thisbe K. Lindhorst
- Otto Diels Institute of Organic Chemistry; Christiana Albertina University of Kiel; Otto-Hahn-Platz 3/4 24118 Kiel Germany
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20
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Gavat O, Nguyet Trinh TM, Moulin E, Ellis T, Maaloum M, Buhler E, Fleith G, Nierengarten JF, Giuseppone N. 3D supramolecular self-assembly of [60]fullerene hexaadducts decorated with triarylamine molecules. Chem Commun (Camb) 2018; 54:7657-7660. [PMID: 29932182 DOI: 10.1039/c8cc04079f] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
A clickable fullerene hexa-adduct scaffold has been functionalized with twelve triarylamine subunits. The light-triggered self-assembly of this molecular unit leads to 3D honeycomb-like structures with inner pores of around 10 nm diameter. Multiple grafting of triarylamine subunits onto a hard-core C60 unit increases the dimensionality of the self-assembly process by reticulating the 1D nanowires typically obtained from the supramolecular polymerization of triarylamine monomers.
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Affiliation(s)
- Odile Gavat
- SAMS Research Group, Institut Charles Sadron, CNRS, University of Strasbourg, 23 rue du Loess, 67034 Strasbourg Cedex 2, BP 84087, France.
| | - Thi Minh Nguyet Trinh
- Laboratoire de Chimie des Matériaux Moléculaires, Université de Strasbourg et CNRS (LIMA - UMR 7042), Ecole Européenne de Chimie, Matériaux et Polymères (ECPM), 25 rue Becquerel, 67087 Strasbourg Cedex 2, France.
| | - Emilie Moulin
- SAMS Research Group, Institut Charles Sadron, CNRS, University of Strasbourg, 23 rue du Loess, 67034 Strasbourg Cedex 2, BP 84087, France.
| | - Thomas Ellis
- SAMS Research Group, Institut Charles Sadron, CNRS, University of Strasbourg, 23 rue du Loess, 67034 Strasbourg Cedex 2, BP 84087, France.
| | - Mounir Maaloum
- SAMS Research Group, Institut Charles Sadron, CNRS, University of Strasbourg, 23 rue du Loess, 67034 Strasbourg Cedex 2, BP 84087, France.
| | - Eric Buhler
- Matière et Systèmes Complexes (MSC) Laboratory, UMR CNRS 7057, Sorbonne Paris Cité, University of Paris Diderot-Paris VII, 75205 Paris Cedex 13, France
| | - Guillaume Fleith
- SAMS Research Group, Institut Charles Sadron, CNRS, University of Strasbourg, 23 rue du Loess, 67034 Strasbourg Cedex 2, BP 84087, France.
| | - Jean-François Nierengarten
- Laboratoire de Chimie des Matériaux Moléculaires, Université de Strasbourg et CNRS (LIMA - UMR 7042), Ecole Européenne de Chimie, Matériaux et Polymères (ECPM), 25 rue Becquerel, 67087 Strasbourg Cedex 2, France.
| | - Nicolas Giuseppone
- SAMS Research Group, Institut Charles Sadron, CNRS, University of Strasbourg, 23 rue du Loess, 67034 Strasbourg Cedex 2, BP 84087, France.
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21
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Nierengarten JF. Fullerene hexa-adduct scaffolding for the construction of giant molecules. Chem Commun (Camb) 2018; 53:11855-11868. [PMID: 29051931 DOI: 10.1039/c7cc07479d] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Hexa-substituted fullerenes are unique scaffolds for the fast construction of globular dendrimers. Efficient synthetic methodologies based on the post-functionalization of pre-constructed fullerene hexa-adduct derivatives have been reported in recent years and dendrimers difficult or even impossible to prepare by classical fullerene chemistry are now easily accessible. Fullerodendrimers for various applications have been thus prepared. Examples include liquid crystalline materials, non-viral gene delivery systems and bioactive glycoclusters. On the other hand, fullerene hexa-adduct building blocks have been used for the ultra-fast synthesis of giant dendrimers. Indeed, the resulting dendrimers of first generation are already surrounded by 120 peripheral functional groups. This strategy has been used to prepare giant glycoclusters with anti-viral activity and multivalent glycosidase inhibitors.
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Affiliation(s)
- Jean-François Nierengarten
- Laboratoire de Chimie des Matériaux Moléculaires, Université de Strasbourg et CNRS (UMR 7509), Ecole Européenne de Chimie, Polymères et Matériaux (ECPM), 25 rue Becquerel, 67087 Strasbourg Cedex 2, France.
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22
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Serkova ES, Krasnova IY, Milenin SA, Selezneva EV, Tatarinova EA, Boldyrev KL, Korlyukov AA, Zubavichus YV, Buzin MI, Serenko OA, Shifrina ZB, Muzafarov AM. Core/shell hybrid dendrimers: Controllable rigidity determines molecular behaviour. POLYMER 2018. [DOI: 10.1016/j.polymer.2018.01.047] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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23
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Mignani S, Rodrigues J, Tomas H, Zablocka M, Shi X, Caminade AM, Majoral JP. Dendrimers in combination with natural products and analogues as anti-cancer agents. Chem Soc Rev 2018; 47:514-532. [PMID: 29154385 DOI: 10.1039/c7cs00550d] [Citation(s) in RCA: 139] [Impact Index Per Article: 23.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
For the first time, an overview of dendrimers in combination with natural products and analogues as anti-cancer agents is presented. This reflects the development of drug delivery systems, such as dendrimers, to tackle cancers. The most significant advantages of using dendrimers in nanomedicine are their high biocompatibility, good water solubility, and their entry - with or without encapsulated, complexed or conjugated drugs - through an endocytosis process. This strategy has accelerated over the years in order to develop nanosystems as nanocarriers, to decrease the intrinsic toxicity of anti-cancer agents, to decrease the drug side effects, to increase the efficacy of the treatment, and consequently to improve patient compliance.
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Affiliation(s)
- Serge Mignani
- Université Paris Descartes, PRES Sorbonne Paris Cité, CNRS UMR 860, Laboratoire de Chimie et de Biochimie Pharmacologiques et Toxicologique, 45, rue des Saints Peres, 75006, Paris, France
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24
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Kurbatov AO, Balabaev NK, Mazo MA, Kramarenko EY. Molecular dynamics simulations of single siloxane dendrimers: Molecular structure and intramolecular mobility of terminal groups. J Chem Phys 2018; 148:014902. [PMID: 29306281 DOI: 10.1063/1.5009988] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Molecular dynamics simulations of two types of isolated siloxane dendrimers of various generations (from the 2nd to the 8th) have been performed for temperatures ranging from 150 K to 600 K. The first type of dendrimer molecules has short spacers consisting of a single oxygen atom. In the dendrimers of the second type, spacers are longer and comprised of two oxygen atoms separated by a single silicon atom. A comparative analysis of molecular macroscopic parameters such as the gyration radius and the shape factor as well as atom distributions within dendrimer interior has been performed for varying generation number, temperature, and spacer length. It has been found that the short-spacer dendrimers of the 7th and 8th generations have a stressed central part with elongated bonds and deformed valence angles. Investigation of the time evolution of radial displacements of the terminal Si atoms has shown that a fraction of the Si groups have a reduced mobility. Therefore, rather long time trajectories (of the order of tens of nanoseconds) are required to study dendrimer intramolecular dynamics.
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Affiliation(s)
- A O Kurbatov
- Faculty of Physics, Lomonosov Moscow State University, Moscow 119991, Russia
| | - N K Balabaev
- Institute of Mathematical Problems of Biology, Keldysh Institute of Applied Mathematics RAS, Pushchino, Moscow Region 142290, Russia
| | - M A Mazo
- Semenov Institute of Chemical Physics RAS, Moscow 119991, Russia
| | - E Yu Kramarenko
- Faculty of Physics, Lomonosov Moscow State University, Moscow 119991, Russia
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25
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Mignani S, Rodrigues J, Tomas H, Zablocka M, Shi X, Caminade AM, Majoral JP. Dendrimers in combination with natural products and analogues as anti-cancer agents. Chem Soc Rev 2018. [DOI: https://doi.org/10.1039/c7cs00550d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Overview of the use of dendrimers in combination with encapsulated and conjugated natural products and analogues as anti-cancer agents.
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Affiliation(s)
- Serge Mignani
- Université Paris Descartes, PRES Sorbonne Paris Cité, CNRS UMR 860, Laboratoire de Chimie et de Biochimie Pharmacologiques et Toxicologique
- Paris
- France
- CQM – Centro de Química da Madeira, MMRG, Universidade da Madeira, Campus da Penteada
- Funchal
| | - João Rodrigues
- CQM – Centro de Química da Madeira, MMRG, Universidade da Madeira, Campus da Penteada
- Funchal
- Portugal
- School of Materials Science and Engineering/Center for Nano Energy Materials, Northwestern Polytechnical University
- Xi’an
| | - Helena Tomas
- CQM – Centro de Química da Madeira, MMRG, Universidade da Madeira, Campus da Penteada
- Funchal
- Portugal
| | - Maria Zablocka
- Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences
- 90-363 Lodz
- Poland
| | - Xiangyang Shi
- CQM – Centro de Química da Madeira, MMRG, Universidade da Madeira, Campus da Penteada
- Funchal
- Portugal
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Chemistry, Chemical Engineering and Biotechnology, Donghua University
- Shanghai 201620
| | - Anne-Marie Caminade
- Laboratoire de Chimie de Coordination du CNRS
- 31077 Toulouse Cedex 4
- France
- Université de Toulouse, UPS, INPT
- 31077 Toulouse Cedex
| | - Jean-Pierre Majoral
- Laboratoire de Chimie de Coordination du CNRS
- 31077 Toulouse Cedex 4
- France
- Université de Toulouse, UPS, INPT
- 31077 Toulouse Cedex
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26
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Mignani S, Rodrigues J, Tomas H, Zablocka M, Shi X, Caminade AM, Majoral JP. Dendrimers in combination with natural products and analogues as anti-cancer agents. Chem Soc Rev 2018. [DOI: https:/doi.org/10.1039/c7cs00550d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/28/2023]
Abstract
Overview of the use of dendrimers in combination with encapsulated and conjugated natural products and analogues as anti-cancer agents.
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Affiliation(s)
- Serge Mignani
- Université Paris Descartes, PRES Sorbonne Paris Cité, CNRS UMR 860, Laboratoire de Chimie et de Biochimie Pharmacologiques et Toxicologique
- Paris
- France
- CQM – Centro de Química da Madeira, MMRG, Universidade da Madeira, Campus da Penteada
- Funchal
| | - João Rodrigues
- CQM – Centro de Química da Madeira, MMRG, Universidade da Madeira, Campus da Penteada
- Funchal
- Portugal
- School of Materials Science and Engineering/Center for Nano Energy Materials, Northwestern Polytechnical University
- Xi’an
| | - Helena Tomas
- CQM – Centro de Química da Madeira, MMRG, Universidade da Madeira, Campus da Penteada
- Funchal
- Portugal
| | - Maria Zablocka
- Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences
- 90-363 Lodz
- Poland
| | - Xiangyang Shi
- CQM – Centro de Química da Madeira, MMRG, Universidade da Madeira, Campus da Penteada
- Funchal
- Portugal
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Chemistry, Chemical Engineering and Biotechnology, Donghua University
- Shanghai 201620
| | - Anne-Marie Caminade
- Laboratoire de Chimie de Coordination du CNRS
- 31077 Toulouse Cedex 4
- France
- Université de Toulouse, UPS, INPT
- 31077 Toulouse Cedex
| | - Jean-Pierre Majoral
- Laboratoire de Chimie de Coordination du CNRS
- 31077 Toulouse Cedex 4
- France
- Université de Toulouse, UPS, INPT
- 31077 Toulouse Cedex
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Sennour R, Shiao TC, Arus VA, Tahir MN, Bouazizi N, Roy R, Azzouz A. Cu 0-Loaded organo-montmorillonite with improved affinity towards hydrogen: an insight into matrix-metal and non-contact hydrogen-metal interactions. Phys Chem Chem Phys 2017; 19:29333-29343. [PMID: 29075707 DOI: 10.1039/c7cp04784c] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Copper-loaded organo-montmorillonite showed improved affinity towards hydrogen under ambient conditions. Clay ion exchange with a propargyl-ended cation followed by thiol-yne coupling with thioglycerol resulted in a porous structure with a 6 fold higher specific surface area, which dramatically decreased after copper incorporation. X-ray diffraction and photoelectron spectrometry, nuclear magnetic resonance (1H and 13C) and CO2-thermal programmed desorption revealed strong sulfur:Cu0 and oxygen:Cu0 interactions. This was explained in terms of structure compaction that 'traps' Cu0 nanoparticles (CuNPs) and reduces their mobility. Transmission electron microscopy showed predominant 1.0-1.5 nm CuNPs. Hydrogen capture appears to involve predominantly physical interaction, since differential scanning calorimetry measurements gave low desorption heat and almost complete gas release between 20 °C and 75 °C. Possible hydrogen condensation within the compacted structure should hinder gas diffusion inside CuNPs and prevent chemisorption. These results allow safe hydrogen storage with easy gas release to be envisaged even at room temperature under vacuum. The reversible capture of hydrogen can be even more attractive when using natural inorganic supports and commercial plant-derived dendrimers judiciously functionalized, even at the expense of porosity.
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Affiliation(s)
- Radia Sennour
- Nanoqam, Department of Chemistry, University of Quebec at Montreal, QC, Canada H3C 3P8.
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Bagul RS, Hosseini MM, Shiao TC, Roy R. “Onion peel” glycodendrimer syntheses using mixed triazine and cyclotriphosphazene scaffolds. CAN J CHEM 2017. [DOI: 10.1139/cjc-2017-0220] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
An expeditious synthetic protocol for the construction of glycodendrimers is illustrated using the newly discovered “onion peel” strategy. The onion peel approach and orthogonal coupling strategies were accomplished with rationally design sequential modifications of cyanuric acid. Carefully chosen building blocks and their effective attachment by chemoselective atom economical click reactions, namely Cu (I) azide–alkyne cycloaddition reaction (CuAAC) and photocatalyzed thiol-ene reaction (TEC), allowed rapid build-up of glycodendrimers in contrast to traditional dendrimers syntheses that are based on the repetitive use of identical building blocks to form each layer. The newly formed glycodendrimers were evaluated for their capacity to cross-link carbohydrate-lectin interactions using dynamic light scattering (DLS). Rapid increase in particle size was observed as a function of time when compared to their monomer counterparts resulting from the multivalent lectin cross-linking ability of the new glycodendrimers.
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Affiliation(s)
- Rahul S. Bagul
- Pharmaqam and Nanoqam, Department of Chemistry, University du Québec à Montréal, P.O. Box 8888, Succ. Centre-ville, Montréal, QC H3C 3P8, Canada
- Pharmaqam and Nanoqam, Department of Chemistry, University du Québec à Montréal, P.O. Box 8888, Succ. Centre-ville, Montréal, QC H3C 3P8, Canada
| | - Maryam M. Hosseini
- Pharmaqam and Nanoqam, Department of Chemistry, University du Québec à Montréal, P.O. Box 8888, Succ. Centre-ville, Montréal, QC H3C 3P8, Canada
- Pharmaqam and Nanoqam, Department of Chemistry, University du Québec à Montréal, P.O. Box 8888, Succ. Centre-ville, Montréal, QC H3C 3P8, Canada
| | - Tze Chieh Shiao
- Pharmaqam and Nanoqam, Department of Chemistry, University du Québec à Montréal, P.O. Box 8888, Succ. Centre-ville, Montréal, QC H3C 3P8, Canada
- Pharmaqam and Nanoqam, Department of Chemistry, University du Québec à Montréal, P.O. Box 8888, Succ. Centre-ville, Montréal, QC H3C 3P8, Canada
| | - René Roy
- Pharmaqam and Nanoqam, Department of Chemistry, University du Québec à Montréal, P.O. Box 8888, Succ. Centre-ville, Montréal, QC H3C 3P8, Canada
- Pharmaqam and Nanoqam, Department of Chemistry, University du Québec à Montréal, P.O. Box 8888, Succ. Centre-ville, Montréal, QC H3C 3P8, Canada
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30
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Nousir S, Yemelong G, Bouguedoura S, Chabre YM, Shiao TC, Roy R, Azzouz A. Improved carbon dioxide storage over clay-supported perhydroxylated glucodendrimer. CAN J CHEM 2017. [DOI: 10.1139/cjc-2017-0219] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Low-cost biosourced hybrid microporous adsorbents with improved affinity towards carbon dioxyde (CO2) were prepared through the incorporation of various amounts of glucosylated dendrimer into bentonite- and montmorillonite-rich composite materials. Characterization by nitrogen adsorption–desorption isotherms, surface specific and pore size analyses (BET and BJH), thermogravimetric analysis (TGA), Fourier transform infrared spectroscopy (FTIR), and X-ray diffraction (XRD) revealed changes in the interlayer spacing and textural structure of the materials. Thermal programmed desorption measurements (TPD) showed significant improvements of the retention capacity of CO2 (CRC) and water (WRC). This was explained in terms of enhancement of both surface basicity and hydrophilic character due to the incorporation of terminal polyhydroxyl groups. The CRC was found to vary according to the previous saturation time with CO2 and the carrier gas throughput. CO2 was totally released upon temperature not exceeding 80 °C or even at room temperature upon strong carrier gas stream, thus providing evidence that CO2 capture involves almost exclusively physical interaction with the OH groups of the dendrimer. This result opens promising prospects for the reversible capture of carbon dioxide with easy release without thermal regeneration, more particularly when extending this concept to biosourced dendrimers.
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Affiliation(s)
- Saadia Nousir
- Nanoqam, Department of Chemistry, University of Quebec at Montreal, Montreal, QC H3C 3P8, Canada
- Nanoqam, Department of Chemistry, University of Quebec at Montreal, Montreal, QC H3C 3P8, Canada
| | - Gerlainde Yemelong
- Nanoqam, Department of Chemistry, University of Quebec at Montreal, Montreal, QC H3C 3P8, Canada
- Nanoqam, Department of Chemistry, University of Quebec at Montreal, Montreal, QC H3C 3P8, Canada
| | - Sameh Bouguedoura
- Nanoqam, Department of Chemistry, University of Quebec at Montreal, Montreal, QC H3C 3P8, Canada
- Nanoqam, Department of Chemistry, University of Quebec at Montreal, Montreal, QC H3C 3P8, Canada
| | - Yoann M. Chabre
- Nanoqam, Department of Chemistry, University of Quebec at Montreal, Montreal, QC H3C 3P8, Canada
- Nanoqam, Department of Chemistry, University of Quebec at Montreal, Montreal, QC H3C 3P8, Canada
| | - Tze Chieh Shiao
- Nanoqam, Department of Chemistry, University of Quebec at Montreal, Montreal, QC H3C 3P8, Canada
- Nanoqam, Department of Chemistry, University of Quebec at Montreal, Montreal, QC H3C 3P8, Canada
| | - René Roy
- Nanoqam, Department of Chemistry, University of Quebec at Montreal, Montreal, QC H3C 3P8, Canada
- Nanoqam, Department of Chemistry, University of Quebec at Montreal, Montreal, QC H3C 3P8, Canada
| | - Abdelkrim Azzouz
- Nanoqam, Department of Chemistry, University of Quebec at Montreal, Montreal, QC H3C 3P8, Canada
- Nanoqam, Department of Chemistry, University of Quebec at Montreal, Montreal, QC H3C 3P8, Canada
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31
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Toraskar S, Gade M, Sangabathuni S, Thulasiram HV, Kikkeri R. Exploring the Influence of Shapes and Heterogeneity of Glyco-Gold Nanoparticles on Bacterial Binding for Preventing Infections. ChemMedChem 2017; 12:1116-1124. [DOI: 10.1002/cmdc.201700218] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2017] [Revised: 06/20/2017] [Indexed: 12/14/2022]
Affiliation(s)
- Suraj Toraskar
- Department of Chemistry; Indian Institute of Science Education and Research, Dr. Homi Bhabha Road; Pune 411008 India
| | - Madhuri Gade
- Department of Chemistry; Indian Institute of Science Education and Research, Dr. Homi Bhabha Road; Pune 411008 India
| | - Sivakoti Sangabathuni
- Department of Chemistry; Indian Institute of Science Education and Research, Dr. Homi Bhabha Road; Pune 411008 India
| | - Hirekodathakallu V. Thulasiram
- Chemical Biology Unit, Division of Organic Chemistry; CSIR-National Chemical Laboratory; 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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32
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Trinh TMN, Holler M, Schneider JP, García-Moreno MI, García Fernández JM, Bodlenner A, Compain P, Ortiz Mellet C, Nierengarten JF. Construction of giant glycosidase inhibitors from iminosugar-substituted fullerene macromonomers. J Mater Chem B 2017; 5:6546-6556. [PMID: 32264416 DOI: 10.1039/c7tb01052d] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
An ultra-fast synthetic procedure based on grafting of twelve fullerene macromonomers onto a fullerene hexa-adduct core was used for the preparation of a giant molecule with 120 peripheral iminosugar residues. The inhibition profile of this giant iminosugar ball was evaluated against various glycosidases. In the particular case of the Jack bean α-mannosidase, a dramatic enhancement of the glycosidase inhibitory effect was observed for the giant molecule with 120 peripheral subunits as compared to that of the corresponding mono- and dodecavalent model compounds.
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Affiliation(s)
- Thi Minh Nguyet Trinh
- Laboratoire de Chimie des Matériaux Moléculaires, Université de Strasbourg et CNRS (UMR 7509), Ecole Européenne de Chimie, Polymères et Matériaux, 25 rue Becquerel, 67087 Strasbourg Cedex 2, France.
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33
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Design and Synthesis of Dendrimers with Facile Surface Group Functionalization, and an Evaluation of Their Bactericidal Efficacy. Molecules 2017; 22:molecules22060868. [PMID: 28538670 PMCID: PMC6152728 DOI: 10.3390/molecules22060868] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Revised: 05/18/2017] [Accepted: 05/18/2017] [Indexed: 01/22/2023] Open
Abstract
We report a versatile divergent methodology to construct dendrimers from a tetrafunctional core, utilizing the robust copper(I) catalyzed alkyne-azide cycloaddition (CuAAC, “click”) reaction for both dendrimer synthesis and post-synthesis functionalization. Dendrimers of generations 1–3 with 8–32 protected or free OH and acetylene surface groups, were synthesized using building blocks that included acetylene- or azide-terminated molecules with carboxylic acid or diol end groups, respectively. The acetylene surface groups were subsequently used to covalently link cationic amino groups. A preliminary evaluation indicated that the generation one dendrimer with terminal NH3+ groups was the most effective bactericide, and it was more potent than several previously studied dendrimers. Our results suggest that size, functional end groups and hydrophilicity are important parameters to consider in designing efficient antimicrobial dendrimers.
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34
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Bagul RS, Hosseini M, Shiao TC, Saadeh NK, Roy R. Heterolayered hybrid dendrimers with optimized sugar head groups for enhancing carbohydrate–protein interactions. Polym Chem 2017. [DOI: 10.1039/c7py01044c] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Novel heterolayered (“onion peel”) hybrid glycodendrimers containing optimised sugar head groups with galactoside and mannoside units with affinities for two different lectins.
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Affiliation(s)
| | | | | | | | - René Roy
- Pharmaqam
- Université du Québec à Montréal
- Montréal
- Canada
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35
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FUKUDA T, MIURA Y. Biofunctional Characteristics of Dendritic Glycocluster Modified Surfaces. KOBUNSHI RONBUNSHU 2017. [DOI: 10.1295/koron.2016-0046] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Tomohiro FUKUDA
- Department of Applied Chemistry and Chemical Engineering, National Institute of Technology, Toyama College
- Department of Chemical Engineering, Kyushu University
| | - Yoshiko MIURA
- Department of Chemical Engineering, Kyushu University
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36
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Bavireddi H, Vasudeva Murthy R, Gade M, Sangabathuni S, Chaudhary PM, Alex C, Lepenies B, Kikkeri R. Understanding carbohydrate-protein interactions using homologous supramolecular chiral Ru(ii)-glyconanoclusters. NANOSCALE 2016; 8:19696-19702. [PMID: 27874116 DOI: 10.1039/c6nr06431k] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Multivalent glycodendrimers make promising tools to tackle the basic and translational research in the field of carbohydrate-mediated interactions. Despite advances in glycodendrimers and glycopolymers, the multivalent probes available to date are still far from being ideal biological mimics. This work demonstrates the inherent chirality of glycodendrimers to be one of the promising factors to generate different spatial carbohydrate micro-environments to modulate specific carbohydrate-protein interactions. By exploiting the host-guest strategy, chiral Ru(ii) complexes (Δ and Λ) and mannose capped β-cyclodextrin (β-CD), we generated a library of homologous metallo-glycodendrimers (MGDs) with sizes of 50-70 nm. These nanoclusters can enantioselectively bind to specific C-type lectins and displayed selectivity in cellular uptake. We also discovered their potential clathrin-mediated endocytotic pathway in DC-SIGN and SIGNR3-transfected cell lines. Finally, in vivo biodistribution and sequestration of MGDs was determined to understand the role of chirality mediated spatial arrangement in carbohydrate-mediated interactions.
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Affiliation(s)
- Harikrishna Bavireddi
- Indian Institution of Science Education and Research, Dr Homi Bhabha Road, Pune 411008, India.
| | | | - Madhuri Gade
- Indian Institution of Science Education and Research, Dr Homi Bhabha Road, Pune 411008, India.
| | - Sivakoti Sangabathuni
- Indian Institution of Science Education and Research, Dr Homi Bhabha Road, Pune 411008, India.
| | | | - Catherine Alex
- Indian Institution of Science Education and Research, Dr Homi Bhabha Road, Pune 411008, India.
| | - Bernd Lepenies
- University of Veterinary Medicine Hannover, Immunology Unit & Research Center for Emerging Infections and Zoonoses, Hannover, Germany
| | - Raghavendra Kikkeri
- Indian Institution of Science Education and Research, Dr Homi Bhabha Road, Pune 411008, India.
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37
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Beyond Chemoselectivity: Catalytic Site-Selective Aldolization of Diketones and Exploitation for Enantioselective Alzheimer's Drug Candidate Synthesis. Chemistry 2016; 22:14342-8. [DOI: 10.1002/chem.201602900] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2016] [Indexed: 11/07/2022]
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38
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Sangabathuni S, Vasudeva Murthy R, Chaudhary PM, Surve M, Banerjee A, Kikkeri R. Glyco-gold nanoparticle shapes enhance carbohydrate-protein interactions in mammalian cells. NANOSCALE 2016; 8:12729-12735. [PMID: 27279022 DOI: 10.1039/c6nr03008d] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Advances in shape-dependent nanoparticle (NP) research have prompted a close scrutiny of the behaviour of nanostructures in vitro and in vivo. Data pertaining to cellular uptake and site specific sequestration of different shapes of NPs will undoubtedly assist researchers to design better nano-probes for therapeutic and imaging purposes. Herein, we investigated the shape dependent uptake of glyco-gold nanoparticles (G-AuNPs) in different cancer cell lines. Specifically, we have compared the behaviour of spherical, rod and star AuNPs with mannose and galactose conjugations. In vitro experiments showed that the rod-AuNPs exhibited the highest uptake over that of the star and spherical counterparts. Further, an investigation of the mechanism of the uptake clearly demonstrated clathrin mediated endocytosis of the specific G-AuNPs. These results reveal the benefits of different G-AuNP shapes in carbohydrate-mediated interactions.
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39
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Goyard D, Shiao TC, Fraleigh NL, Vu HY, Lee H, Diaz-Mitoma F, Le HT, Roy R. Expedient synthesis of functional single-component glycoliposomes using thiol-yne chemistry. J Mater Chem B 2016; 4:4227-4233. [PMID: 32264625 DOI: 10.1039/c6tb00344c] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The preparation of a set of eight unprecedented amphiphilic neoglycolipids forming liposome nanoparticles is reported. The small library was readily obtained from various peracetylated propargyl glycopyranosides via efficient radical-initiated thiol-yne (TYC) coupling reactions using alkanethiols of different chain lengths. In addition, using sequential thiol-yne, both the nature and positioning of the lipophilic alkanethiols could be varied at will, thus providing unparalleled variability within the glycolipid structures. Two different classes of self-assemblies were prepared from the new neoglycolipids. First, liposomes of 150-300 nm were obtained by solvent injection of their ethanol or tetrahydrofuran (THF) solution in water. The resulting structures were analyzed by dynamic light scattering (DLS) and atomic force microscopy (AFM). The mannosylated lipid nanoparticle (compound 14) showed good stability in water. Alternatively, giant soft unilamellar vesicles were also obtained by film hydration and visualized by differential interference contrast microscopy (DIC). Incorporation of a hydrophobic dye to the solution prior to evaporation allowed visualization by confocal microscopy. Finally, the biological functions of the newly formed glycolipid vesicles were evaluated by multivalent carbohydrate-protein binding interactions using concanavalin A (ConA). Agglutination assays and the binding of glycolipid by dendritic cells (DCs) resulted in an increase in DCs immunostimulatory potential. Importantly, we did not see changes in cells viability at tested doses. This study provides a new, simple and highly efficient methodology to produce novel glyconanoparticle candidate as model in development of vaccine adjuvant and drug delivery system.
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Affiliation(s)
- D Goyard
- Pharmaqam, Department of Chemistry, Université du Québec à Montréal, P.O. Box 8888, Succ. Centre-ville, Montréal, Canada H3C 3P8.
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40
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Arus AV, Tahir MN, Sennour R, Shiao TC, Sallam LM, Nistor ID, Roy R, Azzouz A. Cu0and Pd0loaded Organo-Bentonites as Sponge-like Matrices for Hydrogen Reversible Capture at Ambient Conditions. ChemistrySelect 2016. [DOI: 10.1002/slct.201600366] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Alisa V. Arus
- Department of Chemistry Nanoqam; University of Quebec at Montreal; CP. 8888 Succ. Centre-ville Montreal (Qc) H3C3P8 Canada
- Laboratory of Catalysis and Microporous Materials; University V. Alecsandri of Bacau; Calea Marasesti Bacau Romania
| | - M. Nazir Tahir
- Department of Chemistry Nanoqam; University of Quebec at Montreal; CP. 8888 Succ. Centre-ville Montreal (Qc) H3C3P8 Canada
| | - Radia Sennour
- Department of Chemistry Nanoqam; University of Quebec at Montreal; CP. 8888 Succ. Centre-ville Montreal (Qc) H3C3P8 Canada
| | - Tze C. Shiao
- Department of Chemistry Nanoqam; University of Quebec at Montreal; CP. 8888 Succ. Centre-ville Montreal (Qc) H3C3P8 Canada
| | - Lamyaa M. Sallam
- Department of Chemistry Nanoqam; University of Quebec at Montreal; CP. 8888 Succ. Centre-ville Montreal (Qc) H3C3P8 Canada
| | - Ileana D. Nistor
- Laboratory of Catalysis and Microporous Materials; University V. Alecsandri of Bacau; Calea Marasesti Bacau Romania
| | - René Roy
- Department of Chemistry Nanoqam; University of Quebec at Montreal; CP. 8888 Succ. Centre-ville Montreal (Qc) H3C3P8 Canada
| | - Abdelkrim Azzouz
- Department of Chemistry Nanoqam; University of Quebec at Montreal; CP. 8888 Succ. Centre-ville Montreal (Qc) H3C3P8 Canada
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41
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Multivalent Carbohydrate-Lectin Interactions: How Synthetic Chemistry Enables Insights into Nanometric Recognition. Molecules 2016; 21:molecules21050629. [PMID: 27187342 PMCID: PMC6274006 DOI: 10.3390/molecules21050629] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2016] [Revised: 05/02/2016] [Accepted: 05/10/2016] [Indexed: 12/15/2022] Open
Abstract
Glycan recognition by sugar receptors (lectins) is intimately involved in many aspects of cell physiology. However, the factors explaining the exquisite selectivity of their functional pairing are not yet fully understood. Studies toward this aim will also help appraise the potential for lectin-directed drug design. With the network of adhesion/growth-regulatory galectins as therapeutic targets, the strategy to recruit synthetic chemistry to systematically elucidate structure-activity relationships is outlined, from monovalent compounds to glyco-clusters and glycodendrimers to biomimetic surfaces. The versatility of the synthetic procedures enables to take examining structural and spatial parameters, alone and in combination, to its limits, for example with the aim to produce inhibitors for distinct galectin(s) that exhibit minimal reactivity to other members of this group. Shaping spatial architectures similar to glycoconjugate aggregates, microdomains or vesicles provides attractive tools to disclose the often still hidden significance of nanometric aspects of the different modes of lectin design (sequence divergence at the lectin site, differences of spatial type of lectin-site presentation). Of note, testing the effectors alone or in combination simulating (patho)physiological conditions, is sure to bring about new insights into the cooperation between lectins and the regulation of their activity.
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42
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Shiao TC, Rej R, Rose M, Pavan GM, Roy R. Synthesis of Dense and Chiral Dendritic Polyols Using Glyconanosynthon Scaffolds. Molecules 2016; 21:448. [PMID: 27049377 PMCID: PMC6274151 DOI: 10.3390/molecules21040448] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2016] [Revised: 03/24/2016] [Accepted: 03/28/2016] [Indexed: 12/31/2022] Open
Abstract
Most classical dendrimers are frequently built-up from identical repeating units of low valency (usually AB2 monomers). This strategy necessitates several generations to achieve a large number of surface functionalities. In addition, these typical monomers are achiral. We propose herein the use of sugar derivatives consisting of several and varied functionalities with their own individual intrinsic chirality as both scaffolds/core as well as repeating units. This approach allows the construction of chiral, dense dendrimers with a large number of surface groups at low dendrimer generations. Perpropargylated β-d-glucopyranoside, serving as an A5 core, together with various derivatives, such as 2-azidoethyl tetra-O-allyl-β-d-glucopyranoside, serving as an AB4 repeating moiety, were utilized to construct chiral dendrimers using “click chemistry” (CuAAC reaction). These were further modified by thiol-ene and thiol-yne click reactions with alcohols to provide dendritic polyols. Molecular dynamic simulation supported the assumption that the resulting polyols have a dense structure.
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Affiliation(s)
- Tze Chieh Shiao
- Pharmaqam and Nanoqam, Department of Chemistry, University of Québec a Montréal, P.O. Box 8888, Succ. Centre-Ville, Montréal, QC H3C 3P8, Canada.
| | - Rabindra Rej
- Pharmaqam and Nanoqam, Department of Chemistry, University of Québec a Montréal, P.O. Box 8888, Succ. Centre-Ville, Montréal, QC H3C 3P8, Canada.
| | - Mariécka Rose
- Pharmaqam and Nanoqam, Department of Chemistry, University of Québec a Montréal, P.O. Box 8888, Succ. Centre-Ville, Montréal, QC H3C 3P8, Canada.
| | - Giovanni M Pavan
- Department of Innovative Technologies, University of Applied Sciences and Arts of Southern Switzerland, Galleria 2, Manno CH-6928, Switzerland.
| | - René Roy
- Pharmaqam and Nanoqam, Department of Chemistry, University of Québec a Montréal, P.O. Box 8888, Succ. Centre-Ville, Montréal, QC H3C 3P8, Canada.
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43
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Synthesis of AB4-type carbohydrate scaffolds as branching units in the glycosciences. Carbohydr Res 2016; 425:1-9. [DOI: 10.1016/j.carres.2016.02.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2015] [Accepted: 02/27/2016] [Indexed: 11/21/2022]
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44
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Tiwari VK, Mishra BB, Mishra KB, Mishra N, Singh AS, Chen X. Cu-Catalyzed Click Reaction in Carbohydrate Chemistry. Chem Rev 2016; 116:3086-240. [PMID: 26796328 DOI: 10.1021/acs.chemrev.5b00408] [Citation(s) in RCA: 523] [Impact Index Per Article: 65.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Cu(I)-catalyzed azide-alkyne 1,3-dipolar cycloaddition (CuAAC), popularly known as the "click reaction", serves as the most potent and highly dependable tool for facile construction of simple to complex architectures at the molecular level. Click-knitted threads of two exclusively different molecular entities have created some really interesting structures for more than 15 years with a broad spectrum of applicability, including in the fascinating fields of synthetic chemistry, medicinal science, biochemistry, pharmacology, material science, and catalysis. The unique properties of the carbohydrate moiety and the advantages of highly chemo- and regioselective click chemistry, such as mild reaction conditions, efficient performance with a wide range of solvents, and compatibility with different functionalities, together produce miraculous neoglycoconjugates and neoglycopolymers with various synthetic, biological, and pharmaceutical applications. In this review we highlight the successful advancement of Cu(I)-catalyzed click chemistry in glycoscience and its applications as well as future scope in different streams of applied sciences.
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Affiliation(s)
- Vinod K Tiwari
- Department of Chemistry, Centre of Advanced Study, Institute of Science, Banaras Hindu University , Varanasi, Uttar Pradesh-221005, India
| | - Bhuwan B Mishra
- Department of Chemistry, Centre of Advanced Study, Institute of Science, Banaras Hindu University , Varanasi, Uttar Pradesh-221005, India
| | - Kunj B Mishra
- Department of Chemistry, Centre of Advanced Study, Institute of Science, Banaras Hindu University , Varanasi, Uttar Pradesh-221005, India
| | - Nidhi Mishra
- Department of Chemistry, Centre of Advanced Study, Institute of Science, Banaras Hindu University , Varanasi, Uttar Pradesh-221005, India
| | - Anoop S Singh
- Department of Chemistry, Centre of Advanced Study, Institute of Science, Banaras Hindu University , Varanasi, Uttar Pradesh-221005, India
| | - Xi Chen
- Department of Chemistry, One Shields Avenue, University of California-Davis , Davis, California 95616, United States
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45
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Müller C, Despras G, Lindhorst TK. Organizing multivalency in carbohydrate recognition. Chem Soc Rev 2016; 45:3275-302. [DOI: 10.1039/c6cs00165c] [Citation(s) in RCA: 155] [Impact Index Per Article: 19.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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46
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Nguyen PT, Sharma R, Rej R, De Carufel CA, Roy R, Bourgault S. Low generation anionic dendrimers modulate islet amyloid polypeptide self-assembly and inhibit pancreatic β-cell toxicity. RSC Adv 2016. [DOI: 10.1039/c6ra15373a] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
The self-assembly and cytotoxicity of the amyloidogenic peptide IAPP can be controlled with low generation anionic dendrimers.
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Affiliation(s)
- Phuong T. Nguyen
- Department of Chemistry
- Pharmaqam
- University of Québec in Montreal
- Montreal
- Canada
| | - Rishi Sharma
- Department of Chemistry
- Pharmaqam
- University of Québec in Montreal
- Montreal
- Canada
| | - Rabindra Rej
- Department of Chemistry
- Pharmaqam
- University of Québec in Montreal
- Montreal
- Canada
| | | | - René Roy
- Department of Chemistry
- Pharmaqam
- University of Québec in Montreal
- Montreal
- Canada
| | - Steve Bourgault
- Department of Chemistry
- Pharmaqam
- University of Québec in Montreal
- Montreal
- Canada
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47
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Thomas B, Pifferi C, Daskhan GC, Fiore M, Berthet N, Renaudet O. Divergent and convergent synthesis of GalNAc-conjugated dendrimers using dual orthogonal ligations. Org Biomol Chem 2015; 13:11529-38. [PMID: 26464062 DOI: 10.1039/c5ob01870f] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The synthesis of glycodendrimers remains a challenging task. In this paper we propose a protocol based on both oxime ligation (OL) to combine cyclopeptide repeating units as the dendritic core and the copper(i)-catalyzed azide-alkyne cycloaddition (CuAAC) to conjugate peripheral α and β propargylated GalNAc. By contrast with the oxime-based iterative protocol reported in our group, our current strategy can be used in both divergent and convergent routes with similar efficiency and the resulting hexadecavalent glycodendrimers can be easily characterized compared to oxime-linked analogues. A series of glycoconjugates displaying four or sixteen copies of both α and β GalNAc have been prepared and their ability to inhibit the adhesion of the soybean agglutinin (SBA) lectin to polymeric-GalNAc immobilized on microtiter plates has been evaluated. As was anticipated, the higher inhibitory effect (IC50 = 0.46 μM) was measured with the structure displaying αGalNAc with the higher valency (compound 13), which demonstrates that the binding properties of these glycoconjugates are strongly dependent on the orientation and distribution of the GalNAc units.
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48
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Zhang S, Xiao Q, Sherman SE, Muncan A, Ramos Vicente ADM, Wang Z, Hammer DA, Williams D, Chen Y, Pochan DJ, Vértesy S, André S, Klein ML, Gabius HJ, Percec V. Glycodendrimersomes from Sequence-Defined Janus Glycodendrimers Reveal High Activity and Sensor Capacity for the Agglutination by Natural Variants of Human Lectins. J Am Chem Soc 2015; 137:13334-44. [DOI: 10.1021/jacs.5b08844] [Citation(s) in RCA: 68] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Shaodong Zhang
- Roy & Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323, United States
| | - Qi Xiao
- Roy & Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323, United States
| | - Samuel E. Sherman
- Roy & Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323, United States
| | - Adam Muncan
- Roy & Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323, United States
| | - Andrea D. M. Ramos Vicente
- Roy & Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323, United States
| | - Zhichun Wang
- Department
of Chemical and Biomolecular Engineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6391, United States
| | - Daniel A. Hammer
- Department
of Chemical and Biomolecular Engineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6391, United States
| | - Dewight Williams
- Electron
Microscopy Resource Laboratory, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6082, United States
| | - Yingchao Chen
- Department of Materials Science & Engineering, University of Delaware, Newark, Delaware 19716, United States
| | - Darrin J. Pochan
- Department of Materials Science & Engineering, University of Delaware, Newark, Delaware 19716, United States
| | - Sabine Vértesy
- Institute
of Physiological Chemistry, Faculty of Veterinary Medicine, Ludwig-Maximilians-University, Veterinärstrasse 13, 80539 Munich, Germany
| | - Sabine André
- Institute
of Physiological Chemistry, Faculty of Veterinary Medicine, Ludwig-Maximilians-University, Veterinärstrasse 13, 80539 Munich, Germany
| | - Michael L. Klein
- Institute
of Computational Molecular Science, Temple University, Philadelphia, Pennsylvania 19122, United States
| | - Hans-Joachim Gabius
- Institute
of Physiological Chemistry, Faculty of Veterinary Medicine, Ludwig-Maximilians-University, Veterinärstrasse 13, 80539 Munich, Germany
| | - Virgil Percec
- Roy & Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323, United States
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49
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Moreno S, Szwed A, El Brahmi N, Milowska K, Kurowska J, Fuentes-Paniagua E, Pedziwiatr-Werbicka E, Gabryelak T, Katir N, Javier de la Mata F, Muñoz-Fernández MA, Gomez-Ramirez R, Caminade AM, Majoral JP, Bryszewska M. Synthesis, characterization and biological properties of new hybrid carbosilane–viologen–phosphorus dendrimers. RSC Adv 2015. [DOI: 10.1039/c5ra00960j] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Hybrid carbosilane–viologen–phosphorus dendrimers were prepared, as an example of the synthetic “onion peel” approach, on the search of new physical–chemical and biological properties, respecting traditional dendritic architectures.
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Sharma R, Zhang I, Abbassi L, Rej R, Maysinger D, Roy R. A fast track strategy toward highly functionalized dendrimers with different structural layers: an “onion peel approach”. Polym Chem 2015. [DOI: 10.1039/c4py01761g] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
A novel strategy is described for the rapid syntheses of polyhydroxylated dendrimers in which the layer by layer building blocks are different from one another. The resulting dendrimers showed no cytotoxicity.
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Affiliation(s)
- Rishi Sharma
- Pharmaqam and Nanoqam
- Department of Chemistry
- University du Québec à Montréal
- Montréal
- Canada
| | - Issan Zhang
- Department of Pharmacology and Therapeutics
- McGill University
- Montreal
- Canada
| | - Leïla Abbassi
- Pharmaqam and Nanoqam
- Department of Chemistry
- University du Québec à Montréal
- Montréal
- Canada
| | - Rabindra Rej
- Pharmaqam and Nanoqam
- Department of Chemistry
- University du Québec à Montréal
- Montréal
- Canada
| | - Dusica Maysinger
- Department of Pharmacology and Therapeutics
- McGill University
- Montreal
- Canada
| | - René Roy
- Pharmaqam and Nanoqam
- Department of Chemistry
- University du Québec à Montréal
- Montréal
- Canada
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