1
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Khalil M, Jeanne Dit Fouque D, Berchel M, Fraix A, Sortino S, Memboeuf A, Jaffrès PA. Phosphonodithioformate-amine coupling reaction: from basic discovery to application for the functionalization of liposomes. PHOSPHORUS SULFUR 2022. [DOI: 10.1080/10426507.2021.2012177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
| | | | | | - Aurore Fraix
- PhotoChemLab, Department of Drug and Health Sciences, University of Catania, Catania, Italy
| | - Salvatore Sortino
- PhotoChemLab, Department of Drug and Health Sciences, University of Catania, Catania, Italy
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2
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Radchatawedchakoon W, Thongbamrer C, Konbamrung W, Khattawee P, Sakee U, Roobsoong W, Sattabongkot J, Opanasopit P, Yingyongnarongkul BE. The effect of polar headgroups and spacer length on the DNA transfection of cholesterol-based cationic lipids. RSC Med Chem 2020; 11:212-224. [PMID: 33479628 PMCID: PMC7484938 DOI: 10.1039/c9md00459a] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Accepted: 12/11/2019] [Indexed: 01/31/2023] Open
Abstract
This article is related to the effects of the headgroups and spacer length of cationic lipids on transfection efficiency. To develop highly potent cationic lipids, a series of divalent lysine-diamine conjugated cholesterol-based cationic lipids with three different headgroups (ammonium, trimethyl ammonium, and guanidinium) were synthesized. The newly synthesized cationic lipids (1-6)A formed cationic liposomes in the presence and absence of a zwitterionic helper lipid, DOPE (dioleoylphosphatidylethanolamine). A gel retardation assay showed that most of the prepared lipoplexes could retard DNA migration in the presence of DOPE. We attempted to modify the diverse cationic headgroups to improve the transfection efficiency. However, the lysine-1,3-diaminopropane-conjugated cholesterol-based lipid 4A, having divalent ammonium of unmodified lysine headgroup, exhibited high relative transfection efficiency in HEK293. When the transfection efficiency of 4A was formulated with DOPE (1 : 1 weight ratio), it produced the same range in comparison with that of a commercially available transfection agent, Lipofectamine™ 2000 (L2k). The lipid 4A was studied to optimize the conditions with respect to the lipid/DOPE and DNA/lipid ratios and the amount of DNA. The transfection efficiency of the highly potent lipid 4A was also studied to determine the transfection efficiency of HeLa, PC3, and HC-04 cell lines. This lipid also protected the DNA from a serum and had low toxicity. Lipoplexes 4A with DOPE had the particle size of around 300-600 nm and the zeta potential of around 0-45 mV. In summary, cationic liposomes 4A demonstrated a high performance as DNA carriers.
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Affiliation(s)
- Widchaya Radchatawedchakoon
- Creative Chemistry and Innovation Research Unit , Department of Chemistry and Center of Excellence for Innovation in Chemistry (PERCH-CIC) , Faculty of Science , Mahasarakham University , Maha Sarakham , 44150 , Thailand . ; ; ; Tel: +66 43 754246
| | - Chopaka Thongbamrer
- Department of Chemistry and Center of Excellence for Innovation in Chemistry (PERCH-CIC) , Faculty of Science , Ramkhamhaeng University , Bangkok , 10240 , Thailand
| | - Wuttiphong Konbamrung
- Creative Chemistry and Innovation Research Unit , Department of Chemistry and Center of Excellence for Innovation in Chemistry (PERCH-CIC) , Faculty of Science , Mahasarakham University , Maha Sarakham , 44150 , Thailand . ; ; ; Tel: +66 43 754246
| | - Phakamas Khattawee
- Department of Chemistry and Center of Excellence for Innovation in Chemistry (PERCH-CIC) , Faculty of Science , Ramkhamhaeng University , Bangkok , 10240 , Thailand
| | - Uthai Sakee
- Creative Chemistry and Innovation Research Unit , Department of Chemistry and Center of Excellence for Innovation in Chemistry (PERCH-CIC) , Faculty of Science , Mahasarakham University , Maha Sarakham , 44150 , Thailand . ; ; ; Tel: +66 43 754246
| | - Wanlapa Roobsoong
- Mahidol Vivax Research Unit , Faculty of Tropical Medicine , Mahidol University , Bangkok , 10400 , Thailand
| | - Jetsumon Sattabongkot
- Mahidol Vivax Research Unit , Faculty of Tropical Medicine , Mahidol University , Bangkok , 10400 , Thailand
| | - Praneet Opanasopit
- Pharmaceutical Development of Green Innovations Group (PDGIG) , Faculty of Pharmacy , Silpakorn University , Nakhon Pathom , 73000 , Thailand
| | - Boon-Ek Yingyongnarongkul
- Department of Chemistry and Center of Excellence for Innovation in Chemistry (PERCH-CIC) , Faculty of Science , Ramkhamhaeng University , Bangkok , 10240 , Thailand
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3
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Bouraoui A, Ghanem R, Berchel M, Deschamps L, Vié V, Paboeuf G, Le Gall T, Montier T, Jaffrès PA. Branched lipid chains to prepare cationic amphiphiles producing hexagonal aggregates: supramolecular behavior and application to gene delivery. Org Biomol Chem 2020; 18:337-345. [DOI: 10.1039/c9ob02381j] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Cationic amphiphiles featuring ramified lipid chains self-organized in water as inverted hexagonal aggregates. They demonstrated high gene delivery efficiencies.
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Affiliation(s)
| | - Rosy Ghanem
- Univ Brest
- INSERM
- groupe “Transfert de gènes et thérapie génique”
- UMR 1078
- CHRU de Brest
| | | | | | | | | | - Tony Le Gall
- Univ Brest
- INSERM
- groupe “Transfert de gènes et thérapie génique”
- UMR 1078
- CHRU de Brest
| | - Tristan Montier
- Univ Brest
- INSERM
- groupe “Transfert de gènes et thérapie génique”
- UMR 1078
- CHRU de Brest
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4
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Daneshyar A, Nematollahi D, Varmaghani F, Goljani H, Alizadeh H. Electrochemical synthesis of a new phosphonium betaine. Kinetic evaluation and antibacterial susceptibility. Electrochim Acta 2019. [DOI: 10.1016/j.electacta.2019.134893] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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5
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Herma R, Wrobel D, Liegertová M, Müllerová M, Strašák T, Maly M, Semerádtová A, Štofik M, Appelhans D, Maly J. Carbosilane dendrimers with phosphonium terminal groups are low toxic non-viral transfection vectors for siRNA cell delivery. Int J Pharm 2019; 562:51-65. [PMID: 30877030 DOI: 10.1016/j.ijpharm.2019.03.018] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2018] [Revised: 03/08/2019] [Accepted: 03/09/2019] [Indexed: 02/07/2023]
Abstract
Non-viral gene delivery vectors studied in the gene therapy applications are often designed with the cationic nitrogen containing groups necessary for binding and cell release of nucleic acids. Disadvantage is a relatively high toxicity which restricts the in vivo use of such nanoparticles. Here we show, that the 3rd generation carbosilane dendrimers possessing (trimethyl)phosphonium (PMe3) groups on their periphery were able to effectively deliver the functional siRNA into the cells (B14, Cricetulus griseus), release it into the cytosol and finally to achieve up to 40% gene silencing of targeted gene (glyceraldehyde-3-phosphate dehydrogenase (GAPDH)) with the comparable or, in some cases, even better effectivity as their ammonium counterparts. Moreover, such cationic dendrimers show relatively low in vivo toxicity as compared to their ammonium analogues when analyzed by standard fish embryo test (FET) on Danio rerio in vivo model, with LD50 = 6.26 µM after 48 h of incubation. This is more than 10-fold improvement as compared to published values for various other types of cationic dendrimers. We discuss the potential of further increase of the transfection efficiency, endosomal escape and decrease of toxicity of such non-viral vectors, based on the systematic screening of different types of substituents on central phosphonium atom.
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Affiliation(s)
- Regina Herma
- Faculty of Science, J.E. Purkyně University in Ústí nad Labem, 40096 Ústí nad Labem, Czech Republic
| | - Dominika Wrobel
- Faculty of Science, J.E. Purkyně University in Ústí nad Labem, 40096 Ústí nad Labem, Czech Republic
| | - Michaela Liegertová
- Faculty of Science, J.E. Purkyně University in Ústí nad Labem, 40096 Ústí nad Labem, Czech Republic
| | - Monika Müllerová
- Faculty of Science, J.E. Purkyně University in Ústí nad Labem, 40096 Ústí nad Labem, Czech Republic; Institute of Chemical Process Fundamentals of the CAS, v.v.i., Prague, Czech Republic
| | - Tomáš Strašák
- Faculty of Science, J.E. Purkyně University in Ústí nad Labem, 40096 Ústí nad Labem, Czech Republic; Institute of Chemical Process Fundamentals of the CAS, v.v.i., Prague, Czech Republic
| | - Marek Maly
- Faculty of Science, J.E. Purkyně University in Ústí nad Labem, 40096 Ústí nad Labem, Czech Republic
| | - Alena Semerádtová
- Faculty of Science, J.E. Purkyně University in Ústí nad Labem, 40096 Ústí nad Labem, Czech Republic
| | - Marcel Štofik
- Faculty of Science, J.E. Purkyně University in Ústí nad Labem, 40096 Ústí nad Labem, Czech Republic
| | - Dietmar Appelhans
- Leibniz Institute of Polymer Research Dresden, Hohe Straße 6, D-01069 Dresden, Germany
| | - Jan Maly
- Faculty of Science, J.E. Purkyně University in Ústí nad Labem, 40096 Ústí nad Labem, Czech Republic.
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6
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Crystal structure of new carboxylate phosphabetaines and phosphonium salts conjugated with them. Russ Chem Bull 2017. [DOI: 10.1007/s11172-016-1454-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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7
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Afonso D, Le Gall T, Couthon-Gourvès H, Grélard A, Prakash S, Berchel M, Kervarec N, Dufourc EJ, Montier T, Jaffrès PA. Triggering bilayer to inverted-hexagonal nanostructure formation by thiol-ene click chemistry on cationic lipids: consequences on gene transfection. SOFT MATTER 2016; 12:4516-4520. [PMID: 27146355 DOI: 10.1039/c6sm00609d] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The ramification of cationic amphiphiles on their unsaturated lipid chains is readily achieved by using the thiol-ene click reaction triggering the formation of an inverted hexagonal phase (HII). The new ramified cationic lipids exhibit different bio-activities (transfection, toxicity) including higher transfection efficacies on 16HBE 14o-cell lines.
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Affiliation(s)
- Damien Afonso
- CEMCA CNRS UMR 6521, plateforme de RMN RPE MS, Université de Brest, IBSAM, 6 Avenue V. Le Gorgeu, 29238 Brest, France.
| | - Tony Le Gall
- INSERM U1078, Université de Brest, IBSAM, Faculté de Médecine et des sciences de la santé, 22 avenue Camille Desmoulins, 29238 Brest Cedex 3, France
| | - Hélène Couthon-Gourvès
- CEMCA CNRS UMR 6521, plateforme de RMN RPE MS, Université de Brest, IBSAM, 6 Avenue V. Le Gorgeu, 29238 Brest, France.
| | - Axelle Grélard
- Institute of Chemistry & Biology of Membranes & Nano-objects, CBMN, UMR CNRS 5248, University of Bordeaux, Bordeaux INP, Allée Geoffroy de St Hilaire, F-33600 Pessac, France
| | - Shipra Prakash
- Institute of Chemistry & Biology of Membranes & Nano-objects, CBMN, UMR CNRS 5248, University of Bordeaux, Bordeaux INP, Allée Geoffroy de St Hilaire, F-33600 Pessac, France
| | - Mathieu Berchel
- CEMCA CNRS UMR 6521, plateforme de RMN RPE MS, Université de Brest, IBSAM, 6 Avenue V. Le Gorgeu, 29238 Brest, France.
| | - Nelly Kervarec
- CEMCA CNRS UMR 6521, plateforme de RMN RPE MS, Université de Brest, IBSAM, 6 Avenue V. Le Gorgeu, 29238 Brest, France.
| | - Erick J Dufourc
- Institute of Chemistry & Biology of Membranes & Nano-objects, CBMN, UMR CNRS 5248, University of Bordeaux, Bordeaux INP, Allée Geoffroy de St Hilaire, F-33600 Pessac, France
| | - Tristan Montier
- INSERM U1078, Université de Brest, IBSAM, Faculté de Médecine et des sciences de la santé, 22 avenue Camille Desmoulins, 29238 Brest Cedex 3, France and CHRU de Brest, Hôpital Morvan, 5 avenue du maréchal Foch, 29609 Brest cedex, France and DUMG, Faculté de Médecine et des Sciences de la Santé, 22 avenue Camille Desmoulins, 29238 Brest cedex 3, France
| | - Paul-Alain Jaffrès
- CEMCA CNRS UMR 6521, plateforme de RMN RPE MS, Université de Brest, IBSAM, 6 Avenue V. Le Gorgeu, 29238 Brest, France.
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8
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Delbeke EIP, Lozach O, Le Gall T, Berchel M, Montier T, Jaffrès PA, Van Geem KM, Stevens CV. Evaluation of the transfection efficacies of quaternary ammonium salts prepared from sophorolipids. Org Biomol Chem 2016; 14:3744-51. [DOI: 10.1039/c6ob00241b] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Two quaternary ammonium sophorolipids proved to be suitable as transfection vectors for gene delivery.
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Affiliation(s)
- E. I. P. Delbeke
- SynBioC
- Department of Sustainable Organic Chemistry and Technology
- Ghent University
- 9000 Ghent
- Belgium
| | - O. Lozach
- Université de Brest
- CEMCA
- CNRS UMR 6521
- IBSAM
- 29238 Brest
| | - T. Le Gall
- IBiSA SynNanoVect platform
- IBSAM
- Université de Brest
- Faculté de médecine Morvan
- avenue Camille Desmoulins
| | - M. Berchel
- Université de Brest
- CEMCA
- CNRS UMR 6521
- IBSAM
- 29238 Brest
| | - T. Montier
- IBiSA SynNanoVect platform
- IBSAM
- Université de Brest
- Faculté de médecine Morvan
- avenue Camille Desmoulins
| | - P.-A. Jaffrès
- Université de Brest
- CEMCA
- CNRS UMR 6521
- IBSAM
- 29238 Brest
| | - K. M. Van Geem
- LCT
- Department of Chemical Engineering and Technical Chemistry
- Ghent University
- 9052 Ghentn
- Belgium
| | - C. V. Stevens
- SynBioC
- Department of Sustainable Organic Chemistry and Technology
- Ghent University
- 9000 Ghent
- Belgium
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9
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Afonso D, Le Corre SS, Berchel M, Couthon-Gourvès H, Le Gall T, Montier T, Lehn P, Jaffrès PA. Synthetic Phospholipids for pDNA Delivery and Antibacterial Action. PHOSPHORUS SULFUR 2015. [DOI: 10.1080/10426507.2014.980410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Damien Afonso
- Université de Brest, UEB, CEMCA, UMR CNRS 6521, Brest, France
| | | | - Mathieu Berchel
- Université de Brest, UEB, CEMCA, UMR CNRS 6521, Brest, France
| | | | - Tony Le Gall
- Université de Brest, UEB, INSERM U1078, SFR 148 ScInBIoS, Faculté de Médecine Brest, France
| | - Tristan Montier
- Université de Brest, UEB, INSERM U1078, SFR 148 ScInBIoS, Faculté de Médecine Brest, France
- CHRU de Brest, Faculté de Médecine et des Sciences de la Santé, Brest, France
| | - Pierre Lehn
- Université de Brest, UEB, INSERM U1078, SFR 148 ScInBIoS, Faculté de Médecine Brest, France
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10
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Le Corre SS, Fraix A, Berchel M, Jaffrès PA. Study of the Stability of O,O-Dialkyl- O-Arylthiophosphate: Evidence of the Formation of O,S-Dialkyl- O-Arylphosphate. PHOSPHORUS SULFUR 2015. [DOI: 10.1080/10426507.2014.974751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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11
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Le Corre SS, Belmadi N, Berchel M, Le Gall T, Haelters JP, Lehn P, Montier T, Jaffrès PA. Cationic dialkylarylphosphates: a new family of bio-inspired cationic lipids for gene delivery. Org Biomol Chem 2015; 13:1122-32. [DOI: 10.1039/c4ob01770f] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
The synthesis of mono- and di-cationic lipophosphates is reported. These cationic lipids were formulated as liposomal solutions, and their capacity to transfect cells was evaluated on three cell lines.
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Affiliation(s)
- Stéphanie S. Le Corre
- UMR CNRS 6521; SFR ScInBioS
- Université de Bretagne Occidentale
- Université Européenne de Bretagne
- Faculté des Sciences
- 29238 Brest
| | - Nawal Belmadi
- Unité INSERM 1078; SFR ScInBioS
- Université de Bretagne Occidentale
- Université Européenne de Bretagne
- Faculté de Médecine et des Sciences de la Santé
- 29238 Brest
| | - Mathieu Berchel
- UMR CNRS 6521; SFR ScInBioS
- Université de Bretagne Occidentale
- Université Européenne de Bretagne
- Faculté des Sciences
- 29238 Brest
| | - Tony Le Gall
- IBiSA SynNanoVect platform
- SFR ScInBIoS
- Université de Bretagne Occidentale
- 29238 Brest Cedex 3
- France
| | - Jean-Pierre Haelters
- UMR CNRS 6521; SFR ScInBioS
- Université de Bretagne Occidentale
- Université Européenne de Bretagne
- Faculté des Sciences
- 29238 Brest
| | - Pierre Lehn
- Unité INSERM 1078; SFR ScInBioS
- Université de Bretagne Occidentale
- Université Européenne de Bretagne
- Faculté de Médecine et des Sciences de la Santé
- 29238 Brest
| | - Tristan Montier
- IBiSA SynNanoVect platform
- SFR ScInBIoS
- Université de Bretagne Occidentale
- 29238 Brest Cedex 3
- France
| | - Paul-Alain Jaffrès
- UMR CNRS 6521; SFR ScInBioS
- Université de Bretagne Occidentale
- Université Européenne de Bretagne
- Faculté des Sciences
- 29238 Brest
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12
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Le Corre SS, Berchel M, Le Gall T, Haelters JP, Lehn P, Montier T, Jaffrès PA. Cationic Trialkylphosphates: Synthesis and Transfection Efficacies Compared to Phosphoramidate Analogues. European J Org Chem 2014. [DOI: 10.1002/ejoc.201403103] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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13
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Galkina I, Tufatullin A, Krivolapov D, Bakhtiyarova Y, Chubukaeva D, Stakheev V, Galkin V, Cherkasov R, Büchner B, Kataeva O. Crystal structure of phosphonium carboxylate complexes. The role of the metal coordination geometry, ligand conformation and hydrogen bonding. CrystEngComm 2014. [DOI: 10.1039/c4ce01361a] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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14
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Le Corre SS, Berchel M, Belmadi N, Denis C, Haelters JP, Le Gall T, Lehn P, Montier T, Jaffrès PA. Cationic lipophosphoramidates with two different lipid chains: synthesis and evaluation as gene carriers. Org Biomol Chem 2014; 12:1463-74. [DOI: 10.1039/c3ob42270d] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The synthesis of a series of new cationic lipids possessing two different lipid chains is detailed. The transfection efficacies have shown the interest to associate a phytanyl chain with either, a lauryl or oleyl chain.
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Affiliation(s)
- Stéphanie S. Le Corre
- UMR CNRS 6521; SFR ScInBioS
- Université de Bretagne Occidentale
- Université Européenne de Bretagne
- Faculté des Sciences
- 29238 Brest, France
| | - Mathieu Berchel
- UMR CNRS 6521; SFR ScInBioS
- Université de Bretagne Occidentale
- Université Européenne de Bretagne
- Faculté des Sciences
- 29238 Brest, France
| | - Nawal Belmadi
- IBiSA SynNanoVect platform
- SFR ScInBIoS
- Université de Bretagne Occidentale
- 29238 Brest Cedex 3, France
- Unité INSERM 1078; SFR ScInBioS
| | - Caroline Denis
- IBiSA SynNanoVect platform
- SFR ScInBIoS
- Université de Bretagne Occidentale
- 29238 Brest Cedex 3, France
- Unité INSERM 1078; SFR ScInBioS
| | - Jean-Pierre Haelters
- UMR CNRS 6521; SFR ScInBioS
- Université de Bretagne Occidentale
- Université Européenne de Bretagne
- Faculté des Sciences
- 29238 Brest, France
| | - Tony Le Gall
- IBiSA SynNanoVect platform
- SFR ScInBIoS
- Université de Bretagne Occidentale
- 29238 Brest Cedex 3, France
- Unité INSERM 1078; SFR ScInBioS
| | - Pierre Lehn
- Unité INSERM 1078; SFR ScInBioS
- Université de Bretagne Occidentale
- Université Européenne de Bretagne
- Faculté de Médecine et des Sciences de la Santé
- 29238 Brest, France
| | - Tristan Montier
- IBiSA SynNanoVect platform
- SFR ScInBIoS
- Université de Bretagne Occidentale
- 29238 Brest Cedex 3, France
- Unité INSERM 1078; SFR ScInBioS
| | - Paul-Alain Jaffrès
- UMR CNRS 6521; SFR ScInBioS
- Université de Bretagne Occidentale
- Université Européenne de Bretagne
- Faculté des Sciences
- 29238 Brest, France
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15
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Berchel M, Haelters JP, Afonso D, Maroto A, Deschamps L, Giamarchi P, Jaffrès PA. Functionalized Phospholipid Molecular Platform: Use for Production of Cationic Fluorescent Lipids. European J Org Chem 2013. [DOI: 10.1002/ejoc.201301416] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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16
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Le Gall T, Berchel M, Le Hir S, Fraix A, Salaün JY, Férec C, Lehn P, Jaffrès PA, Montier T. Arsonium-containing lipophosphoramides, poly-functional nano-carriers for simultaneous antibacterial action and eukaryotic cell transfection. Adv Healthc Mater 2013; 2:1513-24. [PMID: 23625809 DOI: 10.1002/adhm.201200478] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2012] [Indexed: 01/05/2023]
Abstract
Gene therapy of diseases like cystic fibrosis (CF) would consist of delivering a gene medicine towards the lungs via the respiratory tract into the target epithelial cells. Accordingly, poly-functional nano-carriers are required in order to overcome the various successive barriers of such a complex environment, such as airway colonization with bacterial strains. In this work, the antibacterial effectiveness of a series of cationic lipids is investigated before evaluating its compatibility with gene transfer into human bronchial epithelial cells. Among the various compounds considered, some bearing a trimethyl-arsonium headgroup demonstrate very potent biocide effects towards clinically relevant bacterial strains. In contrast to cationic lipids exhibiting no or insufficient antibacterial potency, arsonium-containing lipophosphoramides can simultaneously inhibit bacteria while delivering DNA into eukaryotic cells, as efficiently and safely as in absence of bacteria. Moreover, such vectors can demonstrate antibacterial activity in vitro while retaining high gene transfection efficiency to the nasal epithelium as well as to the lungs in mice in vivo. Arsonium-containing amphiphiles are the first synthetic compounds shown to achieve efficient gene delivery in the presence of bacteria, a property particularly suitable for gene therapy strategies under infected conditions such as within the airways of CF patients.
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Affiliation(s)
- Tony Le Gall
- Unité INSERM 1078; SFR ScInBioS, Université de Bretagne Occidentale, Université Européenne de Bretagne, Faculté de Médecine et des Sciences de la Santé, 22 avenue Camille Desmoulins, 29238 Brest, France.
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17
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Fraix A, Le Gall T, Berchel M, Denis C, Lehn P, Montier T, Jaffrès PA. Cationic lipophosphoramidates with two disulfide motifs: synthesis, behaviour in reductive media and gene transfection activity. Org Biomol Chem 2013; 11:1650-8. [DOI: 10.1039/c3ob27261c] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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18
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Berchel M, Le Corre S, Le Gall T, Couthon-Gourvès H, Haelters JP, Midoux P, Montier T, Lehn P, Jaffrès PA. Trimethylarsonium-Based Cationic Phospholipids for Gene Delivery. PHOSPHORUS SULFUR 2013. [DOI: 10.1080/10426507.2012.741161] [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]
Affiliation(s)
- Mathieu Berchel
- a Université de Brest, UEB, CEMCA, UMR CNRS 6521, 6 avenue Le Gorgeu , 29238 , Brest , France
| | - Stéphanie Le Corre
- a Université de Brest, UEB, CEMCA, UMR CNRS 6521, 6 avenue Le Gorgeu , 29238 , Brest , France
| | - Tony Le Gall
- b Université de Brest, IFR148 ScInBioS, INSERM U1078, Bat 2 bis, Hôpital Morvan CHU Brest, 5 avenue du Maréchal Foch , Brest , France
| | - Hélène Couthon-Gourvès
- a Université de Brest, UEB, CEMCA, UMR CNRS 6521, 6 avenue Le Gorgeu , 29238 , Brest , France
| | - Jean-Pierre Haelters
- a Université de Brest, UEB, CEMCA, UMR CNRS 6521, 6 avenue Le Gorgeu , 29238 , Brest , France
| | - Patrick Midoux
- c CBM, CNRS UPR4301, rue Charles Sadron F-45071 Orléans , Cedex , 02 , France
| | - Tristan Montier
- b Université de Brest, IFR148 ScInBioS, INSERM U1078, Bat 2 bis, Hôpital Morvan CHU Brest, 5 avenue du Maréchal Foch , Brest , France
| | - Pierre Lehn
- b Université de Brest, IFR148 ScInBioS, INSERM U1078, Bat 2 bis, Hôpital Morvan CHU Brest, 5 avenue du Maréchal Foch , Brest , France
| | - Paul-Alain Jaffrès
- a Université de Brest, UEB, CEMCA, UMR CNRS 6521, 6 avenue Le Gorgeu , 29238 , Brest , France
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