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Jeevanandam J, Tan KX, Rodrigues J, Danquah MK. Target-Specific Delivery and Bioavailability of Pharmaceuticals via Janus and Dendrimer Particles. Pharmaceutics 2023; 15:1614. [DOI: https:/doi.org/10.3390/pharmaceutics15061614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023] Open
Abstract
Nanosized Janus and dendrimer particles have emerged as promising nanocarriers for the target-specific delivery and improved bioavailability of pharmaceuticals. Janus particles, with two distinct regions exhibiting different physical and chemical properties, provide a unique platform for the simultaneous delivery of multiple drugs or tissue-specific targeting. Conversely, dendrimers are branched, nanoscale polymers with well-defined surface functionalities that can be designed for improved drug targeting and release. Both Janus particles and dendrimers have demonstrated their potential to improve the solubility and stability of poorly water-soluble drugs, increase the intracellular uptake of drugs, and reduce their toxicity by controlling the release rate. The surface functionalities of these nanocarriers can be tailored to specific targets, such as overexpressed receptors on cancer cells, leading to enhanced drug efficacy The design of these nanocarriers can be optimized by tuning the size, shape, and surface functionalities, among other parameters. The incorporation of Janus and dendrimer particles into composite materials to create hybrid systems for enhancing drug delivery, leveraging the unique properties and functionalities of both materials, can offer promising outcomes. Nanosized Janus and dendrimer particles hold great promise for the delivery and improved bioavailability of pharmaceuticals. Further research is required to optimize these nanocarriers and bring them to the clinical setting to treat various diseases. This article discusses various nanosized Janus and dendrimer particles for target-specific delivery and bioavailability of pharmaceuticals. In addition, the development of Janus-dendrimer hybrid nanoparticles to address some limitations of standalone nanosized Janus and dendrimer particles is discussed.
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Affiliation(s)
- Jaison Jeevanandam
- CQM—Centro de Química da Madeira, MMRG, Universidade da Madeira, Campus da Penteada, 9020-105 Funchal, Portugal
| | - Kei Xian Tan
- GenScript Biotech (Singapore) Pte. Ltd., 164, Kallang Way, Solaris@Kallang 164, Singapore 349248, Singapore
| | - João Rodrigues
- CQM—Centro de Química da Madeira, MMRG, Universidade da Madeira, Campus da Penteada, 9020-105 Funchal, Portugal
| | - Michael K. Danquah
- Department of Chemical Engineering, University of Tennessee, Chattanooga, TN 37403-2598, USA
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Jeevanandam J, Tan KX, Rodrigues J, Danquah MK. Target-Specific Delivery and Bioavailability of Pharmaceuticals via Janus and Dendrimer Particles. Pharmaceutics 2023; 15:1614. [PMID: 37376062 DOI: 10.3390/pharmaceutics15061614] [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: 05/09/2023] [Revised: 05/25/2023] [Accepted: 05/26/2023] [Indexed: 06/29/2023] Open
Abstract
Nanosized Janus and dendrimer particles have emerged as promising nanocarriers for the target-specific delivery and improved bioavailability of pharmaceuticals. Janus particles, with two distinct regions exhibiting different physical and chemical properties, provide a unique platform for the simultaneous delivery of multiple drugs or tissue-specific targeting. Conversely, dendrimers are branched, nanoscale polymers with well-defined surface functionalities that can be designed for improved drug targeting and release. Both Janus particles and dendrimers have demonstrated their potential to improve the solubility and stability of poorly water-soluble drugs, increase the intracellular uptake of drugs, and reduce their toxicity by controlling the release rate. The surface functionalities of these nanocarriers can be tailored to specific targets, such as overexpressed receptors on cancer cells, leading to enhanced drug efficacy The design of these nanocarriers can be optimized by tuning the size, shape, and surface functionalities, among other parameters. The incorporation of Janus and dendrimer particles into composite materials to create hybrid systems for enhancing drug delivery, leveraging the unique properties and functionalities of both materials, can offer promising outcomes. Nanosized Janus and dendrimer particles hold great promise for the delivery and improved bioavailability of pharmaceuticals. Further research is required to optimize these nanocarriers and bring them to the clinical setting to treat various diseases. This article discusses various nanosized Janus and dendrimer particles for target-specific delivery and bioavailability of pharmaceuticals. In addition, the development of Janus-dendrimer hybrid nanoparticles to address some limitations of standalone nanosized Janus and dendrimer particles is discussed.
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Affiliation(s)
- Jaison Jeevanandam
- CQM-Centro de Química da Madeira, MMRG, Universidade da Madeira, Campus da Penteada, 9020-105 Funchal, Portugal
| | - Kei Xian Tan
- GenScript Biotech (Singapore) Pte. Ltd., 164, Kallang Way, Solaris@Kallang 164, Singapore 349248, Singapore
| | - João Rodrigues
- CQM-Centro de Química da Madeira, MMRG, Universidade da Madeira, Campus da Penteada, 9020-105 Funchal, Portugal
| | - Michael K Danquah
- Department of Chemical Engineering, University of Tennessee, Chattanooga, TN 37403-2598, USA
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Niakan M, Masteri-Farahani M. Ultrafine and well-dispersed Pd-Ni bimetallic catalyst stabilized by dendrimer-grafted magnetic graphene oxide for selective reduction of toxic nitroarenes under mild conditions. JOURNAL OF HAZARDOUS MATERIALS 2022; 424:127717. [PMID: 34799155 DOI: 10.1016/j.jhazmat.2021.127717] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 10/29/2021] [Accepted: 11/04/2021] [Indexed: 06/13/2023]
Abstract
A facile and efficient strategy is introduced for growing a dendrimer structure on the surface of magnetic graphene oxide by using thiol-ene click reaction. The as-synthesized dendrimer-grafted magnetic graphene oxide was used as a suitable support for bimetallic Pd-Ni nanoparticles. The prepared nanocomposite was utilized for the reduction of toxic nitroarenes to aminoarenes by using sodium borohydride in aqueous medium at room temperature. Various nitroarenes with functional groups like nitrile, halogen, carbonyl, hydroxyl, acid, and heterocycles were converted to their corresponding anilines with good to excellent yields. The enhanced performance of the catalyst could be attributed to the synergistic effect between Ni and Pd which causes the reaction to proceed more efficiently. Moreover, the catalyst could be readily isolated from the reaction mixture by utilizing an external magnet and reused till 5th cycles with marginal loss of activity.
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Affiliation(s)
- Mahsa Niakan
- Faculty of Chemistry, Kharazmi University, Tehran, Iran; Research Institute of Green Chemistry, Kharazmi University, Tehran, Iran
| | - Majid Masteri-Farahani
- Faculty of Chemistry, Kharazmi University, Tehran, Iran; Research Institute of Green Chemistry, Kharazmi University, Tehran, Iran.
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Kazybayeva DS, Irmukhametova GS, Khutoryanskiy VV. Thiol-Ene “Click Reactions” as a Promising Approach to Polymer Materials. POLYMER SCIENCE SERIES B 2022. [DOI: 10.1134/s1560090422010055] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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5
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Shikha, Jacob J. Dendritic core derived unimolecular micelles with poly(lactic acid) arms: Synthesis and application as a phase transfer agent. POLYM ADVAN TECHNOL 2022. [DOI: 10.1002/pat.5617] [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]
Affiliation(s)
- Shikha
- Department of Materials Science and Engineering Indian Institute of Technology Delhi New Delhi India
| | - Josemon Jacob
- Department of Materials Science and Engineering Indian Institute of Technology Delhi New Delhi India
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6
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Patle RY, Meshram JS. The advanced synthetic modifications and applications of multifunctional PAMAM dendritic composites. REACT CHEM ENG 2022. [DOI: 10.1039/d1re00074h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
The profound advances in dendrimer chemistry have led to new horizons in polymer science.
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Affiliation(s)
- Ramkrishna Y. Patle
- Mahatma Gandhi College of Science Gadchandur, Chandrapur, (M.S.)-442908, India
- PGTD Chemistry, R.T.M. Nagpur University, Nagpur, (M.S.)-440033, India
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Abstract
The construction of well-defined polyurethane dendrimers is challenging due to the high reactivity of externally added or in situ formed isocyanates leading to the formation of side products. With a primary focus of dendrimer research being the interaction of the periphery and the core, we report the synthesis of a common polyurethane dendron, which allows for the late-stage variation of both the periphery and the core. The periphery can be varied simply by installing a clickable unit in the dendron and then attaching to the core and vice-versa. Thus, a common dendron allows for varying periphery and core in the final two steps. To accomplish this, a protecting group-free, one-pot multicomponent Curtius reaction was utilized to afford a robust and versatile AB2 type polyurethane dendron employing commercially available simple molecules: 5-hydroxyisophthalic acid, 11-bromoundecanol, and 4-penten-1-ol. Subsequent late-stage modifications of either dendrons or dendrimers via a thiol-ene click reaction gave surface-functionalized alternating aromatic-aliphatic polyurethane homodendrimers to generation-three (G3). The dendrons and the dendrimers were characterized by NMR, mass spectrometry, and FT-IR analysis. A bifunctional AB2 type dendritic monomer demonstrated this approach’s versatility that can either undergo a thiol-ene click or attachment to the core. This approach enables the incorporation of functionalities at the periphery and the core that may not withstand the dendrimer growth for the synthesis of polyurethane dendrimers and other dendritic macromolecules.
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Shahrokhinia A, Biswas P, Reuther JF. Orthogonal synthesis and modification of polymer materials. JOURNAL OF POLYMER SCIENCE 2021. [DOI: 10.1002/pol.20210345] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Ali Shahrokhinia
- Department of Chemistry University of Massachusetts Lowell Lowell Massachusetts USA
| | - Priyanka Biswas
- Department of Chemistry University of Massachusetts Lowell Lowell Massachusetts USA
| | - James F. Reuther
- Department of Chemistry University of Massachusetts Lowell Lowell Massachusetts USA
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Nolan MD, Scanlan EM. Applications of Thiol-Ene Chemistry for Peptide Science. Front Chem 2020; 8:583272. [PMID: 33282831 PMCID: PMC7689097 DOI: 10.3389/fchem.2020.583272] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 10/13/2020] [Indexed: 12/21/2022] Open
Abstract
Radical thiol-ene chemistry has been demonstrated for a range of applications in peptide science, including macrocyclization, glycosylation and lipidation amongst a myriad of others. The thiol-ene reaction offers a number of advantages in this area, primarily those characteristic of "click" reactions. This provides a chemical approach to peptide modification that is compatible with aqueous conditions with high orthogonality and functional group tolerance. Additionally, the use of a chemical approach for peptide modification affords homogeneous peptides, compared to heterogeneous mixtures often obtained through biological methods. In addition to peptide modification, thiol-ene chemistry has been applied in novel approaches to biological studies through synthesis of mimetics and use in development of probes. This review will cover the range of applications of the radical-mediated thiol-ene reaction in peptide and protein science.
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Affiliation(s)
- Mark D Nolan
- School of Chemistry, Trinity College Dublin, Trinity Biomedical Sciences Institute, Dublin, Ireland
| | - Eoin M Scanlan
- School of Chemistry, Trinity College Dublin, Trinity Biomedical Sciences Institute, Dublin, Ireland
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Corrigan N, Ciftci M, Jung K, Boyer C. Gesteuerte Reaktionsorthogonalität in der Polymer‐ und Materialwissenschaft. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201912001] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Nathaniel Corrigan
- Centre for Advanced Macromolecular Design and Australian Centre for Nanomedicine School of Chemical Engineering UNSW Sydney 2052 Australia
| | - Mustafa Ciftci
- Centre for Advanced Macromolecular Design and Australian Centre for Nanomedicine School of Chemical Engineering UNSW Sydney 2052 Australia
- Department of Chemistry Faculty of Engineering and Natural Science Bursa Technical University Bursa 16310 Turkey
| | - Kenward Jung
- Centre for Advanced Macromolecular Design and Australian Centre for Nanomedicine School of Chemical Engineering UNSW Sydney 2052 Australia
| | - Cyrille Boyer
- Centre for Advanced Macromolecular Design and Australian Centre for Nanomedicine School of Chemical Engineering UNSW Sydney 2052 Australia
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11
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Corrigan N, Ciftci M, Jung K, Boyer C. Mediating Reaction Orthogonality in Polymer and Materials Science. Angew Chem Int Ed Engl 2020; 60:1748-1781. [DOI: 10.1002/anie.201912001] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Indexed: 12/20/2022]
Affiliation(s)
- Nathaniel Corrigan
- Centre for Advanced Macromolecular Design and Australian Centre for Nanomedicine School of Chemical Engineering UNSW Sydney 2052 Australia
| | - Mustafa Ciftci
- Centre for Advanced Macromolecular Design and Australian Centre for Nanomedicine School of Chemical Engineering UNSW Sydney 2052 Australia
- Department of Chemistry Faculty of Engineering and Natural Science Bursa Technical University Bursa 16310 Turkey
| | - Kenward Jung
- Centre for Advanced Macromolecular Design and Australian Centre for Nanomedicine School of Chemical Engineering UNSW Sydney 2052 Australia
| | - Cyrille Boyer
- Centre for Advanced Macromolecular Design and Australian Centre for Nanomedicine School of Chemical Engineering UNSW Sydney 2052 Australia
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12
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Skwarecki AS, Nowak MG, Milewska MJ. Synthetic strategies in construction of organic macromolecular carrier-drug conjugates. Org Biomol Chem 2020; 18:5764-5783. [PMID: 32677650 DOI: 10.1039/d0ob01101k] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Many metabolic inhibitors, considered potential antimicrobial or anticancer drug candidates, exhibit very limited ability to cross the biological membranes of target cells. The restricted cellular penetration of those molecules is often due to their highhydrophilicity. One of the possible solutions to this problem is a conjugation of an inhibitor with a molecular organic nanocarrier. The conjugate thus formed should be able to penetrate the membrane(s) by direct translocation, endocytosis or active transport mechanisms and once internalized, the active component could reach its intracellular target, either after release from the conjugate or in an intact form. Several such nanocarriers have been proposed so far, including macromolecular systems, carbon nanotubes and dendrimers. Herein, we present a comprehensive review of the current status of rational design and synthesis of macromolecular organic nanocarrier-drug conjugates, with special attention focused on the mode of coupling of a nanocarrier moiety with a "cargo" molecule through linking fragments of non-cleavable or cleavable type.
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Affiliation(s)
- Andrzej S Skwarecki
- Department of Pharmaceutical Technology and Biochemistry, Gdańsk University of Technology, 11/12 Gabriela Narutowicza Street, 80-233 Gdańsk, Poland.
| | - Michał G Nowak
- Department of Organic Chemistry, Gdańsk University of Technology, 11/12 Gabriela Narutowicza Street, 80-233 Gdańsk, Poland
| | - Maria J Milewska
- Department of Organic Chemistry, Gdańsk University of Technology, 11/12 Gabriela Narutowicza Street, 80-233 Gdańsk, Poland
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Gray KC, Heider P, McGough P, Ondari M, Devaraj J, Yang Q, Frycek G, Graham B, Neuman J, Lorsbach BA, Zhang Y. Development of a Scalable Process for the Insecticidal Candidate Tyclopyrazoflor. Part 3. A Scalable Synthesis of Methyl 3-((3,3,3-Trifluoropropyl)thio)propanoate via Thiol–Ene Chemistry. Org Process Res Dev 2019. [DOI: 10.1021/acs.oprd.9b00129] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Kaitlyn C. Gray
- Product Design and Process R&D, Corteva Agriscience, 9330 Zionsville Road, Indianapolis, Indiana 46268, United States
| | - Patrick Heider
- Engineering and Process Sciences, The Dow Chemical Company, 1710 Building, Midland, Michigan 48674, United States
| | - Patrick McGough
- Product Design and Process R&D, Corteva Agriscience, 9330 Zionsville Road, Indianapolis, Indiana 46268, United States
| | - Mark Ondari
- Global Ag Production Support, Corteva Agriscience, 1710 Building, Midland, Michigan 48674, United States
| | - Jayachandran Devaraj
- Product Design and Process R&D, Corteva Agriscience, 9330 Zionsville Road, Indianapolis, Indiana 46268, United States
| | - Qiang Yang
- Product Design and Process R&D, Corteva Agriscience, 9330 Zionsville Road, Indianapolis, Indiana 46268, United States
| | - George Frycek
- Engineering and Process Sciences, The Dow Chemical Company, 1710 Building, Midland, Michigan 48674, United States
| | - Brian Graham
- Engineering and Process Sciences, The Dow Chemical Company, 1710 Building, Midland, Michigan 48674, United States
| | - Joseph Neuman
- Engineering and Process Sciences, The Dow Chemical Company, 1710 Building, Midland, Michigan 48674, United States
| | - Beth A. Lorsbach
- Discovery Chemistry, Corteva Agriscience, 9330 Zionsville Road, Indianapolis, Indiana 46268, United States
| | - Yu Zhang
- Discovery Chemistry, Corteva Agriscience, 9330 Zionsville Road, Indianapolis, Indiana 46268, United States
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Frayne SH, Stolz RM, Northrop BH. Dendritic architectures by orthogonal thiol-maleimide “click” and furan-maleimide dynamic covalent chemistries. Org Biomol Chem 2019; 17:7878-7883. [DOI: 10.1039/c9ob01459d] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Branched monomers containing a focal thiol and furan-protected maleimides provide a “mix and match” approach to layered dendrimers.
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15
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Development of Pseudomonas aeruginosa
Lectin LecA Inhibitor by using Bivalent Galactosides Supported on Polyproline Peptide Scaffolds. Chem Asian J 2018; 13:686-700. [DOI: 10.1002/asia.201701724] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2017] [Revised: 01/24/2018] [Indexed: 12/21/2022]
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16
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Zhao D, Qiu Y, Cheng W, Bi S, Wang H, Wang Q, Liao Y, Peng H, Xie X. Precisely Tuning Helical Twisting Power via Photoisomerization Kinetics of Dopants in Chiral Nematic Liquid Crystals. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2018; 34:700-708. [PMID: 29268613 DOI: 10.1021/acs.langmuir.7b03786] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
It has been paid much attention to improve the helical twisting power (β) of dopants in chiral nematic liquid crystals (CLCs); however, the correlations between the β value and the molecular structures as well as the interaction with nematic LCs are far from clear. In this work, a series of reversibly photo-switchable axially chiral dopants with different lengths of alkyl or alkoxyl substituent groups have been successfully synthesized through nucleophilic substitution and the thiol-ene click reaction. Then, the effect of miscibility between these dopants and nematic LCs on the β values, as well as the time-dependent decay/growth of the β values upon irradiations, has been investigated. The theoretical Teas solubility parameter shows that the miscibility between dopants and nematic LCs decreases with increasing of the length of substituent groups from dopant 1 to dopant 4. The β value of chiral dopants in nematic LCs decreases from dopant 1 to dopant 4 both at the visible light photostationary state (PSS) and at the UV PSS after UV irradiation. With increasing of the length of substituent groups, the photoisomerization rate constant of dopants increases for trans-cis transformation upon UV irradiation and decreases for the reverse process upon visible light irradiation either in isotropic ethyl acetate or in anisotropic LCs, although the constant in ethyl acetate is several times larger than the corresponding value in LCs. Also, the color of the CLCs could be tuned upon light irradiations. These results enable the precise tuning of the pitch and selective reflection wavelength/color of CLCs, which paves the way to the applications in electro-optic devices, information storage, high-tech anticounterfeit, and so forth.
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Affiliation(s)
| | | | | | - Shuguang Bi
- Hubei Biomass Fibers and Eco-dyeing & Finishing Key Laboratory, College of Chemistry and Chemical Engineering, State Key Laboratory of New Textile Materials and Advanced Processing Technologies, Wuhan Textile University , Wuhan 430073, China
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Daskhan GC, Tran HTT, Meloncelli PJ, Lowary TL, West LJ, Cairo CW. Construction of Multivalent Homo- and Heterofunctional ABO Blood Group Glycoconjugates Using a Trifunctional Linker Strategy. Bioconjug Chem 2018; 29:343-362. [PMID: 29237123 DOI: 10.1021/acs.bioconjchem.7b00679] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
The design and synthesis of multivalent ligands displaying complex oligosaccharides is necessary for the development of therapeutics, diagnostics, and research tools. Here, we report an efficient conjugation strategy to prepare complex glycoconjugates with 4 copies of 1 or 2 separate glycan epitopes, providing 4-8 carbohydrate residues on a tetravalent poly(ethylene glycol) scaffold. This strategy provides complex glycoconjugates that approach the size of glycoproteins (15-18 kDa) while remaining well-defined. The synthetic strategy makes use of three orthogonal functional groups, including a reactive N-hydroxysuccinimide (NHS)-ester moiety on the linker to install the first carbohydrate epitope via reaction with an amine. A masked amine functionality on the linker is revealed after the removal of a fluorenylmethyloxycarbonyl (Fmoc)-protecting group, allowing the attachment to the NHS-activated poly(ethylene glycol) (PEG) scaffold. An azide group in the linker was then used to incorporate the second carbohydrate epitope via catalyzed alkyne-azide cycloaddition. Using a known tetravalent PEG scaffold (PDI, 1.025), we prepared homofunctional glycoconjugates that display four copies of lactose and the A-type II or the B-type II human blood group antigens. Using our trifunctional linker, we expanded this strategy to produce heterofunctional conjugates with four copies of two separate glycan epitopes. These heterofunctional conjugates included Neu5Ac, 3'-sialyllactose, or 6'-sialyllactose as a second antigen. Using an alternative strategy, we generated heterofunctional conjugates with three copies of the glycan epitope and one fluorescent group (on average) using a sequential dual-amine coupling strategy. These conjugation strategies should be easily generalized for conjugation of other complex glycans. We demonstrate that the glycan epitopes of heterofunctional conjugates engage and cluster target B-cell receptors and CD22 receptors on B cells, supporting the application of these reagents for investigating cellular response to carbohydrate antigens of the ABO blood group system.
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Affiliation(s)
- Gour Chand Daskhan
- Alberta Glycomics Centre, Department of Chemistry, University of Alberta , Edmonton, Alberta T6G 2G2, Canada
| | - Hanh-Thuc Ton Tran
- Alberta Glycomics Centre, Department of Chemistry, University of Alberta , Edmonton, Alberta T6G 2G2, Canada
| | - Peter J Meloncelli
- Alberta Glycomics Centre, Department of Chemistry, University of Alberta , Edmonton, Alberta T6G 2G2, Canada
| | - Todd L Lowary
- Alberta Glycomics Centre, Department of Chemistry, University of Alberta , Edmonton, Alberta T6G 2G2, Canada.,Canadian National Transplant Research Program, University of Alberta , Edmonton, Alberta T6G 2E1, Canada
| | - Lori J West
- Alberta Glycomics Centre, Department of Chemistry, University of Alberta , Edmonton, Alberta T6G 2G2, Canada.,Department of Pediatrics, Surgery, Medical Microbiology and Immunology, and Laboratory Medicine and Pathology, Alberta Transplant Institute, University of Alberta Edmonton, Alberta T6G 2E1, Canada.,Canadian National Transplant Research Program, University of Alberta , Edmonton, Alberta T6G 2E1, Canada
| | - Christopher W Cairo
- Alberta Glycomics Centre, Department of Chemistry, University of Alberta , Edmonton, Alberta T6G 2G2, Canada.,Canadian National Transplant Research Program, University of Alberta , Edmonton, Alberta T6G 2E1, Canada
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Abd-El-Aziz AS, Agatemor C. Emerging Opportunities in the Biomedical Applications of Dendrimers. J Inorg Organomet Polym Mater 2017. [DOI: 10.1007/s10904-017-0768-5] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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19
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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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Kao CL, Huang AYT, Chen HT. Solid-Phase Synthesis of a Seventh-Generation Inverse Poly(amidoamine) Dendrimer: Importance of the Loading Ratio on the Resin. Macromol Rapid Commun 2017; 38. [DOI: 10.1002/marc.201700062] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Revised: 03/09/2017] [Indexed: 12/19/2022]
Affiliation(s)
- Chai-Lin Kao
- Department of Medicinal and Applied Chemistry; Kaohsiung Medical University; 100 Shih-Chuan 1st Rd. Kaohsiung 80708 Taiwan
- Department of Chemistry; National Sun Yat-sen University; 70 Lienhai Rd. Kaohsiung 80424 Taiwan
- Department of Medical Research; Kaohsiung Medical University Hospital; 100 Tzyou 1st Road Kaohsiung 807 Taiwan
| | - Adela Ya-Ting Huang
- Department of Medicinal and Applied Chemistry; Kaohsiung Medical University; 100 Shih-Chuan 1st Rd. Kaohsiung 80708 Taiwan
| | - Hui-Ting Chen
- Department of Medical Research; Kaohsiung Medical University Hospital; 100 Tzyou 1st Road Kaohsiung 807 Taiwan
- Department of Fragrance and Cosmetic Science; Kaohsiung Medical University; 100 Shih-Chuan 1st Rd. Kaohsiung 80708 Taiwan
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21
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Kaya NU, Du Prez FE, Badi N. Multifunctional Dendrimer Formation Using Thiolactone Chemistry. MACROMOL CHEM PHYS 2017. [DOI: 10.1002/macp.201600575] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- N. Uğur Kaya
- Polymer Chemistry Research Group; Department of Organic and Macromolecular Chemistry; Ghent University; Krijgslaan 281 S4-bis 9000 Gent Belgium
- Polymer Science and Technology Department; Graduate School of Science Engineering and Technology; Istanbul Technical University; Maslak 34469 Istanbul Turkey
| | - Filip E. Du Prez
- Polymer Chemistry Research Group; Department of Organic and Macromolecular Chemistry; Ghent University; Krijgslaan 281 S4-bis 9000 Gent Belgium
| | - Nezha Badi
- Polymer Chemistry Research Group; Department of Organic and Macromolecular Chemistry; Ghent University; Krijgslaan 281 S4-bis 9000 Gent Belgium
- CNRS; Institut Charles Sadron; Université de Strasbourg; 67000 Strasbourg France
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22
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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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23
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Zhang T, Zhang C, Xing J, Xu J, Li C, Wang PC, Liang XJ. Multifunctional Dendrimers for Drug Nanocarriers. ACTA ACUST UNITED AC 2017. [DOI: 10.4018/978-1-5225-0751-2.ch010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Dendrimers are nanosized, monodisperse, highly branched polymers with well-defined topological structure which have attracted much attention for drug delivery recently. To further improve the performance of dendrimers in drug delivery, various functional dendrimers are developed by decorating the dendrimers with targeting agents, imaging agents, or stimuli-sensitive moieties. They show good biocompatibility, visibility, tumor targeting and stimuli-sensitive properties for drug or gene delivery. This chapter will focus on the design of multifunctional nanocarriers based on the dendrimers. Therefore, the chapter will provide the ideas for designing the dendrimers based nanocarriers for controllable drug delivery and let more people know the development of dendrimers for drug delivery in recent years.
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Affiliation(s)
- Tingbin Zhang
- National Center for Nanoscience and Technology, China & Tianjin University, China
| | - Chunqiu Zhang
- National Center for Nanoscience and Technology, China
| | | | - Jing Xu
- National Center for Nanoscience and Technology, China
| | - Chan Li
- National Center for Nanoscience and Technology, China
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24
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Skwarecki AS, Milewski S, Schielmann M, Milewska MJ. Antimicrobial molecular nanocarrier–drug conjugates. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2016; 12:2215-2240. [DOI: 10.1016/j.nano.2016.06.002] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2016] [Revised: 05/17/2016] [Accepted: 06/06/2016] [Indexed: 01/07/2023]
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25
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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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26
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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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27
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Zhang Z, Feng S, Zhang J. Facile and Efficient Synthesis of Carbosiloxane Dendrimers via Orthogonal Click Chemistry Between Thiol and Ene. Macromol Rapid Commun 2015; 37:318-22. [PMID: 26676283 DOI: 10.1002/marc.201500607] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2015] [Revised: 11/13/2015] [Indexed: 01/22/2023]
Abstract
A combination of a thiol-Michael addition reaction and a free radical mediated thiol-ene reaction is employed as a facile and efficient approach to carbosiloxane dendrimer synthesis. For the first time, carbosiloxane dendrimers are constructed rapidly by an orthogonal click strategy without protection/deprotection procedures. The chemoselectivity of these two thiol-ene click reactions leads to a design of a new monomer containing both electron-deficient carbon-carbon double bonds and unconjugated carbon-carbon double bonds. Siloxane bonds are introduced as the linker between these two kinds of carbon-carbon double bonds. Starting from a bifunctional thiol core, the dendrimers are constructed by iterative thiol-ene click reactions under different but both mild reaction conditions. After simple purification steps the fifth dendrimer with 54 peripheral functional groups is obtained with an excellent overall yield in a single day. Furthermore, a strong blue glow is observed when the dendrimer is excited by a UV lamp.
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Affiliation(s)
- Zhida Zhang
- Key Laboratory of Special Functional Aggregated Materials and Key Laboratory of Colloid and Interface Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
| | - Shengyu Feng
- Key Laboratory of Special Functional Aggregated Materials and Key Laboratory of Colloid and Interface Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
| | - Jie Zhang
- Key Laboratory of Special Functional Aggregated Materials and Key Laboratory of Colloid and Interface Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, P. R. China
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28
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Liu S, Dicker KT, Jia X. Modular and orthogonal synthesis of hybrid polymers and networks. Chem Commun (Camb) 2015; 51:5218-37. [PMID: 25572255 PMCID: PMC4359094 DOI: 10.1039/c4cc09568e] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Biomaterials scientists strive to develop polymeric materials with distinct chemical make-up, complex molecular architectures, robust mechanical properties and defined biological functions by drawing inspirations from biological systems. Salient features of biological designs include (1) repetitive presentation of basic motifs; and (2) efficient integration of diverse building blocks. Thus, an appealing approach to biomaterials synthesis is to combine synthetic and natural building blocks in a modular fashion employing novel chemical methods. Over the past decade, orthogonal chemistries have become powerful enabling tools for the modular synthesis of advanced biomaterials. These reactions require building blocks with complementary functionalities, occur under mild conditions in the presence of biological molecules and living cells and proceed with high yield and exceptional selectivity. These chemistries have facilitated the construction of complex polymers and networks in a step-growth fashion, allowing facile modulation of materials properties by simple variations of the building blocks. In this review, we first summarize features of several types of orthogonal chemistries. We then discuss recent progress in the synthesis of step growth linear polymers, dendrimers and networks that find application in drug delivery, 3D cell culture and tissue engineering. Overall, orthogonal reactions and modulular synthesis have not only minimized the steps needed for the desired chemical transformations but also maximized the diversity and functionality of the final products. The modular nature of the design, combined with the potential synergistic effect of the hybrid system, will likely result in novel hydrogel matrices with robust structures and defined functions.
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Affiliation(s)
- Shuang Liu
- Department of Materials Science and Engineering, University of Delaware, 201 DuPont Hall, Newark, DE 19716, USA.
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29
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Katir N, El Brahmi N, El Kadib A, Mignani S, Caminade AM, Bousmina M, Majoral JP. Synthesis of onion-peel nanodendritic structures with sequential functional phosphorus diversity. Chemistry 2015; 21:6400-8. [PMID: 25754619 DOI: 10.1002/chem.201500138] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2015] [Indexed: 12/27/2022]
Abstract
The preparation of novel families of phosphorus-based macromolecular architectures called "onion peel" phosphorus nanodendritic systems is reported. This construct is based on the versatility of methods of synthesis using several building blocks and on the capability of these systems to undergo regioselective reactions within the cascade structure. Sustainable metal-free routes such as the Staudinger reaction or Schiff-base condensation, involving only water and nitrogen as byproducts, allow access to several dendritic macromolecules bearing up to seven different phosphorus units in their backbone, each of them featuring specific reactivity. The presence of the highly aurophilic P=N-P=S fragment enables selective ligation of Au(I) within the dendritic framework.
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Affiliation(s)
- Nadia Katir
- Euromed Research Institute, Engineering Division, Euro-Mediterranean University of Fes (UEMF), Fès-Shore, Route de Sidi Hrazem, 30070 Fès (Morocco)
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30
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Wu LP, Ficker M, Christensen JB, Trohopoulos PN, Moghimi SM. Dendrimers in Medicine: Therapeutic Concepts and Pharmaceutical Challenges. Bioconjug Chem 2015; 26:1198-211. [PMID: 25654320 DOI: 10.1021/acs.bioconjchem.5b00031] [Citation(s) in RCA: 171] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Dendrimers are three-dimensional macromolecular structures originating from a central core molecule and surrounded by successive addition of branching layers (generation). These structures exhibit a high degree of molecular uniformity, narrow molecular weight distribution, tunable size and shape characteristics, as well as multivalency. Collectively, these physicochemical characteristics together with advancements in design of biodegradable backbones have conferred many applications to dendrimers in formulation science and nanopharmaceutical developments. These have included the use of dendrimers as pro-drugs and vehicles for solubilization, encapsulation, complexation, delivery, and site-specific targeting of small-molecule drugs, biopharmaceuticals, and contrast agents. We briefly review these advances, paying particular attention to attributes that make dendrimers versatile for drug formulation as well as challenging issues surrounding the future development of dendrimer-based medicines.
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Affiliation(s)
- Lin-Ping Wu
- †Centre for Pharmaceutical Nanotechnology and Nanotoxicology, Department of Pharmacy, Faculty of Health and Medical Sciences, University of Copenhagen, Universitetsparken 2, DK-2100 Copenhagen Ø, Denmark
| | - Mario Ficker
- ‡Department of Chemistry, University of Copenhagen, Thorvaldsensvej 40, DK-1871 Frederiksberg C, Denmark
| | - Jørn B Christensen
- ‡Department of Chemistry, University of Copenhagen, Thorvaldsensvej 40, DK-1871 Frederiksberg C, Denmark
| | | | - Seyed Moein Moghimi
- †Centre for Pharmaceutical Nanotechnology and Nanotoxicology, Department of Pharmacy, Faculty of Health and Medical Sciences, University of Copenhagen, Universitetsparken 2, DK-2100 Copenhagen Ø, Denmark.,∥NanoScience Centre, University of Copenhagen, Universitetsparken 5, DK-2100 Copenhagen Ø, Denmark
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31
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Appelhans D, Klajnert-Maculewicz B, Janaszewska A, Lazniewska J, Voit B. Dendritic glycopolymers based on dendritic polyamine scaffolds: view on their synthetic approaches, characteristics and potential for biomedical applications. Chem Soc Rev 2015; 44:3968-96. [DOI: 10.1039/c4cs00339j] [Citation(s) in RCA: 107] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The potential of dendritic glycopolymers based on dendritic polyamine scaffolds for biomedical applications is presented and compared with that of the structurally related anti-adhesive dendritic glycoconjugates.
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Affiliation(s)
- Dietmar Appelhans
- Leibniz-Institut für Polymerforschung Dresden e.V
- 01069 Dresden
- Germany
| | - Barbara Klajnert-Maculewicz
- Department of General Biophysics
- Faculty of Biology and Environmental Protection
- University of Lodz
- 90-236 Lodz
- Poland
| | - Anna Janaszewska
- Department of General Biophysics
- Faculty of Biology and Environmental Protection
- University of Lodz
- 90-236 Lodz
- Poland
| | - Joanna Lazniewska
- Department of General Biophysics
- Faculty of Biology and Environmental Protection
- University of Lodz
- 90-236 Lodz
- Poland
| | - Brigitte Voit
- Leibniz-Institut für Polymerforschung Dresden e.V
- 01069 Dresden
- Germany
- Organic Chemistry of Polymers
- Technische Universität Dresden
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32
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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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33
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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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34
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Thomas B, Fiore M, Daskhan GC, Spinelli N, Renaudet O. A multi-ligation strategy for the synthesis of heterofunctionalized glycosylated scaffolds. Chem Commun (Camb) 2015; 51:5436-9. [DOI: 10.1039/c4cc05451b] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Well-defined heterofunctionalized glycosylated scaffolds with unprecedented molecular combinations have been prepared using up to five different bioorthogonal ligations.
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35
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Abbassi L, Chabre YM, Kottari N, Arnold AA, André S, Josserand J, Gabius HJ, Roy R. Multifaceted glycodendrimers with programmable bioactivity through convergent, divergent, and accelerated approaches using polyfunctional cyclotriphosphazenes. Polym Chem 2015. [DOI: 10.1039/c5py01283j] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The cyclotriphosphazene-based platform facilitates versatile synthesis of glycodendrimers active as inhibitors of two biomedically relevant lectins.
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Affiliation(s)
- Leïla Abbassi
- Pharmaqam
- Department of Chemistry
- University du Québec à Montréal
- Montréal
- Canada
| | - Yoann M. Chabre
- Pharmaqam
- Department of Chemistry
- University du Québec à Montréal
- Montréal
- Canada
| | - Naresh Kottari
- Pharmaqam
- Department of Chemistry
- University du Québec à Montréal
- Montréal
- Canada
| | - Alexandre A. Arnold
- Pharmaqam
- Department of Chemistry
- University du Québec à Montréal
- Montréal
- Canada
| | - Sabine André
- Institute of Physiological Chemistry
- Faculty of Veterinary Medicine
- Ludwig-Maximilians-University
- 80539 Munich
- Germany
| | - Johan Josserand
- Pharmaqam
- Department of Chemistry
- University du Québec à Montréal
- Montréal
- Canada
| | - Hans-Joachim Gabius
- Institute of Physiological Chemistry
- Faculty of Veterinary Medicine
- Ludwig-Maximilians-University
- 80539 Munich
- Germany
| | - René Roy
- Pharmaqam
- Department of Chemistry
- University du Québec à Montréal
- Montréal
- Canada
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36
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Svenson S. The dendrimer paradox – high medical expectations but poor clinical translation. Chem Soc Rev 2015; 44:4131-44. [DOI: 10.1039/c5cs00288e] [Citation(s) in RCA: 112] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
This review was written with the intention to critically evaluate the status of dendrimers as drug carriers and find answers as to why this class of compounds has not translated into the clinic despite 40 years of research.
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37
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Roy R, Shiao TC. Glyconanosynthons as powerful scaffolds and building blocks for the rapid construction of multifaceted, dense and chiral dendrimers. Chem Soc Rev 2015; 44:3924-41. [DOI: 10.1039/c4cs00359d] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The arsenal of available carbohydrates can be manipulated to provide versatile building blocks toward the syntheses of complex and chiral dendrimers.
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Affiliation(s)
- René Roy
- Pharmaqam and Nanoqam
- Department of Chemistry
- Université du Québec à Montréal
- Montréal
- Canada
| | - Tze Chieh Shiao
- Pharmaqam and Nanoqam
- Department of Chemistry
- Université du Québec à Montréal
- Montréal
- Canada
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38
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Enciso AE, Ramirez-Crescencio F, Zeiser M, Redón R, Simanek EE. Accelerated synthesis of large generation triazine dendrimers using microwave assisted reactions: a 24 hour challenge. Polym Chem 2015. [DOI: 10.1039/c5py00899a] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The expedited synthesis of odd generation triazine dendrimers up to generation 9 can be executed in high yields using microwave irradiation.
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Affiliation(s)
- A. E. Enciso
- Department of Chemistry
- Texas Christian University
- Fort Worth
- USA
| | - F. Ramirez-Crescencio
- Departamento de Tecnociencias
- Universidad Nacional Autónoma de México
- Centro de Ciencias Aplicadas y Desarrollo Tecnológico
- Universidad Nacional Autónoma de México
- Coyoacán
| | - M. Zeiser
- Department of Chemistry
- Texas Christian University
- Fort Worth
- USA
| | - R. Redón
- Departamento de Tecnociencias
- Universidad Nacional Autónoma de México
- Centro de Ciencias Aplicadas y Desarrollo Tecnológico
- Universidad Nacional Autónoma de México
- Coyoacán
| | - E. E. Simanek
- Department of Chemistry
- Texas Christian University
- Fort Worth
- USA
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39
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Cecioni S, Imberty A, Vidal S. Glycomimetics versus Multivalent Glycoconjugates for the Design of High Affinity Lectin Ligands. Chem Rev 2014; 115:525-61. [DOI: 10.1021/cr500303t] [Citation(s) in RCA: 381] [Impact Index Per Article: 38.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Samy Cecioni
- CERMAV, Université Grenoble Alpes and CNRS, BP 53, F-38041 Grenoble Cedex 9, France
- Institut
de Chimie et Biochimie Moléculaires et Supramoléculaires,
Laboratoire de Chimie Organique 2 - Glycochimie, UMR 5246, Université Lyon 1 and CNRS, 43 Boulevard du 11 Novembre 1918, F-69622, Villeurbanne, France
| | - Anne Imberty
- CERMAV, Université Grenoble Alpes and CNRS, BP 53, F-38041 Grenoble Cedex 9, France
| | - Sébastien Vidal
- Institut
de Chimie et Biochimie Moléculaires et Supramoléculaires,
Laboratoire de Chimie Organique 2 - Glycochimie, UMR 5246, Université Lyon 1 and CNRS, 43 Boulevard du 11 Novembre 1918, F-69622, Villeurbanne, France
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40
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41
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Chatani S, Podgórski M, Wang C, Bowman CN. Facile and Efficient Synthesis of Dendrimers and One-Pot Preparation of Dendritic–Linear Polymer Conjugates via a Single Chemistry: Utilization of Kinetically Selective Thiol–Michael Addition Reactions. Macromolecules 2014. [DOI: 10.1021/ma501418r] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Shunsuke Chatani
- Department
of Chemical and Biological Engineering, University of Colorado, UCB 596, Boulder, Colorado 80309, United States
| | - Maciej Podgórski
- Faculty
of Chemistry, Department of Polymer Chemistry, MCS University, pl.
Marii Curie-Skłodowskiej 5, 20-031 Lublin, Poland
| | - Chen Wang
- Department
of Chemical and Biological Engineering, University of Colorado, UCB 596, Boulder, Colorado 80309, United States
| | - Christopher N. Bowman
- Department
of Chemical and Biological Engineering, University of Colorado, UCB 596, Boulder, Colorado 80309, United States
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Fiore M, Daskhan GC, Thomas B, Renaudet O. Orthogonal dual thiol-chloroacetyl and thiol-ene couplings for the sequential one-pot assembly of heteroglycoclusters. Beilstein J Org Chem 2014; 10:1557-63. [PMID: 25161711 PMCID: PMC4142873 DOI: 10.3762/bjoc.10.160] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2014] [Accepted: 06/10/2014] [Indexed: 12/14/2022] Open
Abstract
We describe the first one-pot orthogonal strategy to prepare well-defined cyclopeptide-based heteroglycoclusters (hGCs) from glycosyl thiols. Both thiol–chloroactetyl coupling (TCC) and thiol–ene coupling (TEC) have been used to decorate cyclopeptides regioselectively with diverse combination of sugars. We demonstrate that the reaction sequence starting with TCC can be performed one-pot whereas the reverse sequence requires a purification step after the TEC reaction. The versatility of this orthogonal strategy has been demonstrated through the synthesis of diverse hGCs displaying alternating binary combinations of α-D-Man or β-D-GlcNAc, thus providing rapid access to attractive heteroglycosylated platforms for diverse biological applications.
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Affiliation(s)
- Michele Fiore
- Département de Chimie Moléculaire, UMR-CNRS 5250 & ICMG FR2607, Université Joseph Fourier, PB 53, 38041 Grenoble Cedex 9, France
| | - Gour Chand Daskhan
- Département de Chimie Moléculaire, UMR-CNRS 5250 & ICMG FR2607, Université Joseph Fourier, PB 53, 38041 Grenoble Cedex 9, France
| | - Baptiste Thomas
- Département de Chimie Moléculaire, UMR-CNRS 5250 & ICMG FR2607, Université Joseph Fourier, PB 53, 38041 Grenoble Cedex 9, France
| | - Olivier Renaudet
- Département de Chimie Moléculaire, UMR-CNRS 5250 & ICMG FR2607, Université Joseph Fourier, PB 53, 38041 Grenoble Cedex 9, France ; Institut Universitaire de France, 103 Boulevard Saint-Michel, 75005 Paris, France
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Sharma R, Kottari N, Chabre YM, Abbassi L, Shiao TC, Roy R. A highly versatile convergent/divergent “onion peel” synthetic strategy toward potent multivalent glycodendrimers. Chem Commun (Camb) 2014; 50:13300-3. [DOI: 10.1039/c4cc06191h] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Both convergent and divergent strategies for the synthesis of “onion peel” glycodendrimers are reported which resulted in one of the best multivalent ligands known against the virulent factor from a bacterial lectin isolated from Pseudomonas aeruginosa.
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Affiliation(s)
- Rishi Sharma
- Pharmaqam
- Department of Chemistry
- University of Quebec a Montreal
- Montreal, Canada H3C 3P8
| | - Naresh Kottari
- Pharmaqam
- Department of Chemistry
- University of Quebec a Montreal
- Montreal, Canada H3C 3P8
| | - Yoann M. Chabre
- Pharmaqam
- Department of Chemistry
- University of Quebec a Montreal
- Montreal, Canada H3C 3P8
| | - Leïla Abbassi
- Pharmaqam
- Department of Chemistry
- University of Quebec a Montreal
- Montreal, Canada H3C 3P8
| | - Tze Chieh Shiao
- Pharmaqam
- Department of Chemistry
- University of Quebec a Montreal
- Montreal, Canada H3C 3P8
| | - René Roy
- Pharmaqam
- Department of Chemistry
- University of Quebec a Montreal
- Montreal, Canada H3C 3P8
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Sharma R, Naresh K, Chabre YM, Rej R, Saadeh NK, Roy R. “Onion peel” dendrimers: a straightforward synthetic approach towards highly diversified architectures. Polym Chem 2014. [DOI: 10.1039/c4py00218k] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
We report herein a novel “onion peel strategy” for the divergent construction of glycodendrimers using different building blocks at each layer of the dendritic growth.
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Affiliation(s)
- Rishi Sharma
- Pharmaqam and Nanoqam
- Department of Chemistry
- University du Québec à Montréal
- Montréal, Canada
| | - Kottari Naresh
- Pharmaqam and Nanoqam
- Department of Chemistry
- University du Québec à Montréal
- Montréal, Canada
| | - Yoann M. Chabre
- 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
| | | | - René Roy
- Pharmaqam and Nanoqam
- Department of Chemistry
- University du Québec à Montréal
- Montréal, Canada
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