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Caminade AM, Turrin CO, Poupot R. Curing inflammatory diseases using phosphorous dendrimers. WILEY INTERDISCIPLINARY REVIEWS. NANOMEDICINE AND NANOBIOTECHNOLOGY 2022; 14:e1783. [PMID: 35194953 DOI: 10.1002/wnan.1783] [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: 12/16/2021] [Revised: 01/26/2022] [Accepted: 01/28/2022] [Indexed: 06/14/2023]
Abstract
Different types of water-soluble phosphorous dendrimers have been synthesized and display many different biological properties. It has been shown in particular that phosphorous dendrimers of first generation functionalized with azabisphosphonate terminal functions are able to stimulate the human immune system ex vivo. These dendrimers are internalized by monocytes within a few seconds, and induce their anti-inflammatory activation. The presence of the dendrimers induces also the inhibition of the differentiation of monocytes into osteoclasts, the maturation of dendritic cells, and inhibits the proliferation of the proinflammatory CD4+ T lymphocytes. Finally, after 2-3 weeks of culture of peripheral blood mononuclear cells, amplifications by several tens of natural killer cells is observed. In view of all these properties, the influence of these azabisphosphonate-dendrimers has been tested in vivo with several animal models, against different chronic or acute inflammatory diseases, such as multiple sclerosis, rheumatoid arthritis, uveitis, and psoriasis, but also against myeloid leukemia, a hematological cancer. The hematological safety has been demonstrated in mice, as there is no platelet aggregation, no hemolysis, and no disturbance in the hematological formula. The safety of the azabisphosphonate-dendrimer has been assessed also with non-human primates (cynomolgus monkeys) which received repeated injections, as a de-risking pre-clinical test. Biochemical, hematological, and all immunological parameters in peripheral blood remained within a normal physiological range throughout the study, and all survived well. Other phosphorous dendrimers also display anti-inflammatory properties in vivo, in particular dendrimers functionalized with mannose derivatives, which prevent acute lung diseases when given orally (per os) to mice. This article is categorized under: Nanotechnology Approaches to Biology > Nanoscale Systems in Biology Therapeutic Approaches and Drug Discovery > Emerging Technologies Therapeutic Approaches and Drug Discovery > Nanomedicine for Neurological Disease.
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Affiliation(s)
- Anne-Marie Caminade
- Laboratoire de Chimie de Coordination (LCC), CNRS UPR8241, Toulouse Cedex 4, France
- LCC-CNRS, Université de Toulouse, CNRS, Toulouse, France
| | - Cédric-Olivier Turrin
- Laboratoire de Chimie de Coordination (LCC), CNRS UPR8241, Toulouse Cedex 4, France
- LCC-CNRS, Université de Toulouse, CNRS, Toulouse, France
- IMD-Pharma, Toulouse Cedex 4, France
| | - Rémy Poupot
- Institut Toulousain des Maladies Infectieuses et Inflammatoires, CHU Purpan, Toulouse Cedex 3, France
- Infinity, Université Toulouse, CNRS, INSERM, UPS, Toulouse, France
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Salamończyk GM. A Fast and Convenient Synthesis of New Water-Soluble, Polyanionic Dendrimers. Molecules 2021; 26:4754. [PMID: 34443342 PMCID: PMC8399870 DOI: 10.3390/molecules26164754] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 08/02/2021] [Accepted: 08/03/2021] [Indexed: 11/16/2022] Open
Abstract
Reasonably simple, efficient, and possessing aspects of generality, the methodology for the synthesis of new, water-soluble, dendrimeric polyesters with great potential applications as antiviral drugs in their own right is described. The essential aspect of the presented approach is a quite unique, immediate access to the polyanionic material at each generation during divergent synthesis. Six target polyanionic dendrimers (generations 1, 2, and 3) have been synthesized. The key monomers applied in this project were 1,3,5-benzenetricarboxylic acid derivatives, which also worked as direct precursors of the charged dendrimer surface.
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Affiliation(s)
- Grzegorz M Salamończyk
- Centre of Molecular and Macromolecular Studies, The Polish Academy of Sciences, Sienkiewicza 112, 90-363 Łódź, Poland
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The Usefulness of Trivalent Phosphorus for the Synthesis of Dendrimers. Molecules 2021; 26:molecules26020269. [PMID: 33430439 PMCID: PMC7827886 DOI: 10.3390/molecules26020269] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 01/04/2021] [Accepted: 01/05/2021] [Indexed: 12/17/2022] Open
Abstract
Dendrimers are hyperbranched macromolecules, which are synthesized step-by-step by the repetition of a series of reactions. While many different types of dendrimers are known, this review focusses on the use of trivalent phosphorus derivatives (essentially phosphines and phosphoramidites) for the synthesis of dendrimers. The first part presents dendrimers constituted of phosphines at each branching point. The other parts display the use of trivalent phosphorus derivatives during the synthesis of dendrimers. Different types of reactions have been applied to phosphines. The very first examples of phosphorus-containing dendrimers were obtained by the alkylation of phosphines. Then, several families of dendrimers were elaborated by reaction of phosphoramidites. Such a type of reaction is the base of the solid phase synthesis of oligonucleotides; it has been applied in particular for the synthesis of dendrimers constituted of oligonucleotides. Finally, the Staudinger reaction between phosphines and azides afforded different families of dendrimers, and was at the origin of accelerated methods of synthesis of dendrimers. Besides, the reactivity of the P=N-P=S linkages created by this reaction led to very original dendritic structures.
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Pelosi C, Tinè MR, Wurm FR. Main-chain water-soluble polyphosphoesters: Multi-functional polymers as degradable PEG-alternatives for biomedical applications. Eur Polym J 2020. [DOI: 10.1016/j.eurpolymj.2020.110079] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Caminade AM, Ouali A, Laurent R, Turrin CO, Majoral JP. Coordination chemistry with phosphorus dendrimers. Applications as catalysts, for materials, and in biology. Coord Chem Rev 2016. [DOI: 10.1016/j.ccr.2015.06.007] [Citation(s) in RCA: 75] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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Salamończyk GM. Efficient synthesis of water-soluble, phosphonate-terminated polyester dendrimers. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.11.035] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Caminade AM, Fruchon S, Turrin CO, Poupot M, Ouali A, Maraval A, Garzoni M, Maly M, Furer V, Kovalenko V, Majoral JP, Pavan GM, Poupot R. The key role of the scaffold on the efficiency of dendrimer nanodrugs. Nat Commun 2015; 6:7722. [PMID: 26169490 PMCID: PMC4510975 DOI: 10.1038/ncomms8722] [Citation(s) in RCA: 109] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2015] [Accepted: 06/04/2015] [Indexed: 12/29/2022] Open
Abstract
Dendrimers are well-defined macromolecules whose highly branched structure is reminiscent of many natural structures, such as trees, dendritic cells, neurons or the networks of kidneys and lungs. Nature has privileged such branched structures for increasing the efficiency of exchanges with the external medium; thus, the whole structure is of pivotal importance for these natural networks. On the contrary, it is generally believed that the properties of dendrimers are essentially related to their terminal groups, and that the internal structure plays the minor role of an ‘innocent' scaffold. Here we show that such an assertion is misleading, using convergent information from biological data (human monocytes activation) and all-atom molecular dynamics simulations on seven families of dendrimers (13 compounds) that we have synthesized, possessing identical terminal groups, but different internal structures. This work demonstrates that the scaffold of nanodrugs strongly influences their properties, somewhat reminiscent of the backbone of proteins. The biological properties of dendrimers are thought to be largely dependent on the chemical nature of their surface. Here, the authors show that the internal scaffold of dendritic nanodrugs strongly influences their bioactivity, based on convergent information from biology and computation results.
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Affiliation(s)
- Anne-Marie Caminade
- 1] Laboratoire de Chimie de Coordination du CNRS, UPR 8241, 205 route de Narbonne, BP 44099, 31077 Toulouse Cedex 4, France [2] Université de Toulouse, UPS, INP, LCC, F-31077 Toulouse, France
| | - Séverine Fruchon
- 1] Centre de Physiopathologie de Toulouse Purpan, F-31300 Toulouse, France [2] INSERM, U1043; CNRS, U5282; Université de Toulouse, UPS, Toulouse, France
| | - Cédric-Olivier Turrin
- 1] Laboratoire de Chimie de Coordination du CNRS, UPR 8241, 205 route de Narbonne, BP 44099, 31077 Toulouse Cedex 4, France [2] Université de Toulouse, UPS, INP, LCC, F-31077 Toulouse, France
| | - Mary Poupot
- 1] Centre de Recherche en Cancérologie de Toulouse, F-31300 Toulouse, France [2] INSERM, U1037; CNRS, U5294; Université de Toulouse, UPS, Toulouse, France
| | - Armelle Ouali
- 1] Laboratoire de Chimie de Coordination du CNRS, UPR 8241, 205 route de Narbonne, BP 44099, 31077 Toulouse Cedex 4, France [2] Université de Toulouse, UPS, INP, LCC, F-31077 Toulouse, France
| | - Alexandrine Maraval
- 1] Laboratoire de Chimie de Coordination du CNRS, UPR 8241, 205 route de Narbonne, BP 44099, 31077 Toulouse Cedex 4, France [2] Université de Toulouse, UPS, INP, LCC, F-31077 Toulouse, France
| | - Matteo Garzoni
- Department of Innovative Technologies, University of Applied Sciences and Arts of Southern Switzerland, Galleria 2, 6928 Manno, Switzerland
| | - Marek Maly
- Faculty of Science, J.E. Purkinje University, Ceske mladeze 8, 400 96 Ústí nad Labem, Czech Republic
| | - Victor Furer
- Kazan State Architect and Civil Engineering University, Zelenaya 1, Kazan 420043, Russia
| | - Valeri Kovalenko
- A.E. Arbuzov Institute of Organic and Physical Chemistry of Kazan Scientific Center of Russian Academy of Science, Arbuzov Str., 8, Kazan 420088, Russia
| | - Jean-Pierre Majoral
- 1] Laboratoire de Chimie de Coordination du CNRS, UPR 8241, 205 route de Narbonne, BP 44099, 31077 Toulouse Cedex 4, France [2] Université de Toulouse, UPS, INP, LCC, F-31077 Toulouse, France
| | - Giovanni M Pavan
- Department of Innovative Technologies, University of Applied Sciences and Arts of Southern Switzerland, Galleria 2, 6928 Manno, Switzerland
| | - Rémy Poupot
- 1] Centre de Physiopathologie de Toulouse Purpan, F-31300 Toulouse, France [2] INSERM, U1043; CNRS, U5282; Université de Toulouse, UPS, Toulouse, France
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New water-soluble polyanionic dendrimers—phosphoric and 1,3,5-benzenetricarboxylic acid derivatives. Tetrahedron 2012. [DOI: 10.1016/j.tet.2012.09.094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Caminade AM, Laurent R, Zablocka M, Majoral JP. Organophosphorus chemistry for the synthesis of dendrimers. Molecules 2012; 17:13605-21. [PMID: 23159922 PMCID: PMC6268704 DOI: 10.3390/molecules171113605] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2012] [Revised: 11/09/2012] [Accepted: 11/12/2012] [Indexed: 11/21/2022] Open
Abstract
Dendrimers are multifunctional, hyperbranched and perfectly defined macromolecules, synthesized layer after layer in an iterative manner. Besides the nature of the terminal groups responsible for most of the properties, the nature of the internal structure, and more precisely of the branching points, is also of crucial importance. For more than 15 years, we have demonstrated that the presence of phosphorus atom(s) at each branching point of the dendrimeric structure is particularly important and highly valuable for three main reasons: (i) the versatility of phosphorus chemistry that allows diversified organochemistry for the synthesis of dendrimers; (ii) the use of 31P-NMR, which is a highly valuable tool for the characterization of dendrimers; (iii) some properties (in the fields of catalysis, materials, and especially biology), that are directly connected to the nature of the internal structure and of the branching points. This review will give an overview of the methods of synthesis of phosphorus-containing dendrimers, as well on the ways to graft phosphorus derivatives as terminal groups, with emphasis on the various roles played by the chemistry of phosphorus.
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Affiliation(s)
- Anne-Marie Caminade
- CNRS, LCC (Laboratoire de Chimie de Coordination), 205 route de Narbonne, BP44099, F-31077 Toulouse Cedex 4, France; (R.L.); (J.-P.M.)
- Université de Toulouse, UPS, INPT, F-31077 Toulouse Cedex 4, France
| | - Régis Laurent
- CNRS, LCC (Laboratoire de Chimie de Coordination), 205 route de Narbonne, BP44099, F-31077 Toulouse Cedex 4, France; (R.L.); (J.-P.M.)
- Université de Toulouse, UPS, INPT, F-31077 Toulouse Cedex 4, France
| | - Maria Zablocka
- CNRS, LCC (Laboratoire de Chimie de Coordination), 205 route de Narbonne, BP44099, F-31077 Toulouse Cedex 4, France; (R.L.); (J.-P.M.)
- Université de Toulouse, UPS, INPT, F-31077 Toulouse Cedex 4, France
- Centre of Molecular and Macromolecular Studies, The Polish Academy of Sciences, Sienkiewicza 112, 90363 Lodz, Poland;
| | - Jean-Pierre Majoral
- CNRS, LCC (Laboratoire de Chimie de Coordination), 205 route de Narbonne, BP44099, F-31077 Toulouse Cedex 4, France; (R.L.); (J.-P.M.)
- Université de Toulouse, UPS, INPT, F-31077 Toulouse Cedex 4, France
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Yang H, Kao WJ. Dendrimers for pharmaceutical and biomedical applications. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2012; 17:3-19. [PMID: 16411595 DOI: 10.1163/156856206774879171] [Citation(s) in RCA: 136] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Dendrimers are a unique class of synthetic macromolecules having a highly branched, three-dimensional, nanoscale architecture with very low polydispersity and high functionality. Structural advantages allow dendrimers to play an important role in the fields of nanotechnology, pharmaceutical and medicinal chemistry. This review discusses several aspects of dendrimers, including preparation, dendrimer-drug coupling chemistry, structural models of dendrimer-based drug delivery systems, and physicochemical and toxicological properties.
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Affiliation(s)
- Hu Yang
- School of Pharmacy, University of Wisconsin-Madison, WI 53705, USA
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Satija J, Sai VVR, Mukherji S. Dendrimers in biosensors: Concept and applications. ACTA ACUST UNITED AC 2011. [DOI: 10.1039/c1jm10527b] [Citation(s) in RCA: 124] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Newkome GR, Shreiner CD. Poly(amidoamine), polypropylenimine, and related dendrimers and dendrons possessing different 1→2 branching motifs: An overview of the divergent procedures. POLYMER 2008. [DOI: 10.1016/j.polymer.2007.10.021] [Citation(s) in RCA: 313] [Impact Index Per Article: 19.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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Salamończyk GM. Reactivity Inside a Selenophosphate Dendrimer. PHOSPHORUS SULFUR 2005. [DOI: 10.1080/10426500590906300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Grzegorz M. Salamończyk
- a Centre of Molecular and Macromolecular Studies, The Polish Academy of Sciences , MLódź , Poland
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Domański DM, Bryszewska M, Salamończyk G. Preliminary Evaluation of the Behavior of Fifth-Generation Thiophosphate Dendrimer in Biological Systems. Biomacromolecules 2004; 5:2007-12. [PMID: 15360317 DOI: 10.1021/bm0497466] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The quickly growing number of newly synthesized families of dendrimers is not always followed by the information about their properties. Especially, the biological aspect seems not to be explored sufficiently. The aim of this study was to examine the hemotoxicity and cytotoxicity of water-insoluble, fifth-generation thiophosphate dendrimer (theoretical Mw = 20,025). We were particularly interested in the impact of dendrimer on human red blood cells structure and membrane integrity. We also evaluated the impact of the thiophosphate-based dendrimer on the growth of nucleated cells represented by Chinese hamster ovary cells (CHO-K1 line). We found that the interaction of dendrimer with erythrocyte membrane proteins triggers echinocytosis but also increases erythrocyte membrane stability and its thermal durability. We observed that the dendrimer moderately stimulated cloning and increased the rate of CHO cellular metabolism.
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Affiliation(s)
- Dariusz M Domański
- Department of General Biophysics, University of Łódź, Banacha 12/16, 90-237, Poland.
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Salamończyk GM, Kuźnikowski M, Poniatowska E. Dendrimers bearing three types of branching functions. Tetrahedron Lett 2002. [DOI: 10.1016/s0040-4039(02)00088-6] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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