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Papin M, Fontaine D, Goupille C, Figiel S, Domingo I, Pinault M, Guimaraes C, Guyon N, Cartron PF, Emond P, Lefevre A, Gueguinou M, Crottès D, Jaffrès PA, Ouldamer L, Maheo K, Fromont G, Potier-Cartereau M, Bougnoux P, Chantôme A, Vandier C. Endogenous ether-lipids differentially promote tumour aggressiveness by regulating the SK3 channel. J Lipid Res 2024:100544. [PMID: 38642894 DOI: 10.1016/j.jlr.2024.100544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 04/11/2024] [Accepted: 04/13/2024] [Indexed: 04/22/2024] Open
Abstract
SK3 channels are potassium channels found to promote tumour aggressiveness. We have previously demonstrated that SK3 is regulated by synthetic ether-lipids, but the role of endogenous ether lipids is unknown. Here, we have studied the role of endogenous alkyl- and alkenyl-ether-lipids on SK3 channels and on the biology of cancer cells. Experiments revealed that the suppression of AGPS or PEDS1, which are key enzymes for alkyl- and alkenyl-ether-lipid synthesis, respectively, decreased SK3 expression by increasing miR-499 and miR-208 expression, leading to a decrease in SK3-dependent calcium entry, cell migration, and MMP9-dependent cell adhesion and invasion. We identified several ether-lipids that promoted SK3 expression and found a differential role of alkyl- and alkenyl-ether-lipids on SK3 activity. The expressions of AGPS, SK3, and miR were associated in clinical samples emphasising the clinical consistency of our observations. To our knowledge, this is the first report showing that ether-lipids differentially control tumour aggressiveness by regulating an ion channel. This insight provides new possibilities for therapeutic interventions, offering clinicians an opportunity to manipulate ion channel dysfunction by adjusting the composition of ether-lipids.
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Affiliation(s)
- Marion Papin
- Niche, Nutrition, Cancer & Oxidative metabolism (N2COx) UMR 1069, University of Tours, INSERM, Tours, France
| | - Delphine Fontaine
- Niche, Nutrition, Cancer & Oxidative metabolism (N2COx) UMR 1069, University of Tours, INSERM, Tours, France
| | - Caroline Goupille
- Niche, Nutrition, Cancer & Oxidative metabolism (N2COx) UMR 1069, University of Tours, INSERM, Tours, France; Department of Gynecology, CHRU Bretonneau, Tours, France
| | - Sandy Figiel
- Niche, Nutrition, Cancer & Oxidative metabolism (N2COx) UMR 1069, University of Tours, INSERM, Tours, France
| | - Isabelle Domingo
- Niche, Nutrition, Cancer & Oxidative metabolism (N2COx) UMR 1069, University of Tours, INSERM, Tours, France
| | - Michelle Pinault
- Niche, Nutrition, Cancer & Oxidative metabolism (N2COx) UMR 1069, University of Tours, INSERM, Tours, France
| | - C Guimaraes
- Niche, Nutrition, Cancer & Oxidative metabolism (N2COx) UMR 1069, University of Tours, INSERM, Tours, France
| | - Nina Guyon
- CRCINA-INSERM 1232, Equipe « Apoptose et Progression tumorale », Nantes, France
| | | | - Patrick Emond
- iBrain, UMR 1253, Université de Tours, INSERM Tours, France; Nuclear medicine in vitro department, CHRU Bretonneau, Tours, France
| | | | - Maxime Gueguinou
- Niche, Nutrition, Cancer & Oxidative metabolism (N2COx) UMR 1069, University of Tours, INSERM, Tours, France
| | - David Crottès
- Niche, Nutrition, Cancer & Oxidative metabolism (N2COx) UMR 1069, University of Tours, INSERM, Tours, France
| | - Paul-Alain Jaffrès
- Laboratoire Chimie Electrochimie Moléculaires et Chimie Analytique (CEMCA), UMR 6521, University of Brest, CNRS, Brest, France
| | - Lobna Ouldamer
- Niche, Nutrition, Cancer & Oxidative metabolism (N2COx) UMR 1069, University of Tours, INSERM, Tours, France; Department of Gynecology, CHRU Bretonneau, Tours, France
| | - Karine Maheo
- Niche, Nutrition, Cancer & Oxidative metabolism (N2COx) UMR 1069, University of Tours, INSERM, Tours, France
| | - Gaëlle Fromont
- Niche, Nutrition, Cancer & Oxidative metabolism (N2COx) UMR 1069, University of Tours, INSERM, Tours, France; Department of Pathology, CHRU Bretonneau, Tours, France
| | - Marie Potier-Cartereau
- Niche, Nutrition, Cancer & Oxidative metabolism (N2COx) UMR 1069, University of Tours, INSERM, Tours, France
| | - Philippe Bougnoux
- Niche, Nutrition, Cancer & Oxidative metabolism (N2COx) UMR 1069, University of Tours, INSERM, Tours, France
| | - Aurélie Chantôme
- Niche, Nutrition, Cancer & Oxidative metabolism (N2COx) UMR 1069, University of Tours, INSERM, Tours, France
| | - Christophe Vandier
- Niche, Nutrition, Cancer & Oxidative metabolism (N2COx) UMR 1069, University of Tours, INSERM, Tours, France.
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Nguyen QM, Dupré PF, Berchel M, Ghanem R, Jaffrès PA, d'Arbonneau F, Montier T. BSV163/DOPE-mediated TRAIL gene transfection acts synergistically with chemotherapy against cisplatin-resistant ovarian cancer. Chem Biol Drug Des 2024; 103:e14357. [PMID: 37731182 DOI: 10.1111/cbdd.14357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 08/04/2023] [Accepted: 09/07/2023] [Indexed: 09/22/2023]
Abstract
Ovarian cancer is the seventh most frequently diagnosed cancer among women worldwide. Most patients experience recurrence and succumb eventually to resistant disease, underscoring the need for an alternative treatment option. In the presented manuscript, we investigated the effect of the TRAIL-gene, transfected by an innovative bioinspired lipid vector BSV163/DOPE in the presence or absence of cisplatin, to fight against sensitive and resistant ovarian cancer. We showed that BSV163/DOPE can transfect ovarian cancer cell lines (Caov3, OVCAR3, and our new cisplatin-resistant, CR-Caov3) safely and efficiently. In addition, TRAIL-gene transfection in association with cisplatin inhibited cellular growth more efficiently (nearly 50% in Caov3 cells after the combined treatment, and 15% or 25% by each treatment alone, respectively) owing to an increase in apoptosis rate, caspases activity and TRAIL's death receptors expression. Most importantly, such synergistic effect was also observed in CR-Caov3 cells demonstrated by an apoptosis rate of 35% following the combined treatment in comparison with 17% after TRAIL-gene transfection or 6% after cisplatin exposition. These results suggest this combination may have potential application for sensitive as well as refractory ovarian cancer patients.
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Affiliation(s)
- Quoc Manh Nguyen
- Univ Brest, Inserm, EFS, UMR 1078, GGB, GTCA Team, "Gene Transfer and Combined therapeutic Approaches", Brest, France
| | - Pierre-François Dupré
- Univ Brest, Inserm, EFS, UMR 1078, GGB, GTCA Team, "Gene Transfer and Combined therapeutic Approaches", Brest, France
- CHU de Brest, Service de Chirurgie Gynécologique, Brest, France
| | | | - Rosy Ghanem
- Univ Brest, Inserm, EFS, UMR 1078, GGB, GTCA Team, "Gene Transfer and Combined therapeutic Approaches", Brest, France
- CHU de Brest, Service de Génétique Médicale et de Biologie de la Reproduction, Brest, France
| | | | - Frédérique d'Arbonneau
- Univ Brest, Inserm, EFS, UMR 1078, GGB, GTCA Team, "Gene Transfer and Combined therapeutic Approaches", Brest, France
- CHU de Brest, Service d'Odontologie, UFR d'Odontologie de Brest, Brest, France
| | - Tristan Montier
- Univ Brest, Inserm, EFS, UMR 1078, GGB, GTCA Team, "Gene Transfer and Combined therapeutic Approaches", Brest, France
- CHU de Brest, Service de Génétique Médicale et de Biologie de la Reproduction, Brest, France
- CHU de Brest, Centre de Référence des Maladies Rares "Maladies Neuromusculaires", Brest, France
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Letheux G, Ganesan P, Veillon F, Varignon J, Perez O, Cardin J, Labbé C, Rogez G, Ligeour M, Jaffrès PA, Rueff JM. A new series of magnetic and luminescent layered hybrid materials obtained from thianthrene phosphonic acid: M(H 2O)PO 3-S 2C 12H 7 (M = Cu, Zn) and M(H 2O) 2(PO 2OH-S 2C 12H 7) 2 (M = Mn, Co). Dalton Trans 2023. [PMID: 38008949 DOI: 10.1039/d3dt03153e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2023]
Abstract
Four new metallophosphonates with the chemical formulae M(H2O)PO3-S2C12H7 (M = Cu, Zn) and M(H2O)2(PO2OH-S2C12H7)2 (M = Mn, Co) were synthesized using a hydrothermal route from the original bent rigid thianthrene-2-ylphosphonic acid (TPA). This organic precursor crystallizes in a non-centrosymmetric space group P212121 and presents a unique bent geometry due to the presence of two sulfur atoms in its rigid platform architecture. Obtained as single crystal and polycrystalline powders, the structures of the four hybrid materials were solved using X-ray diffraction on single crystals in a monoclinic P21/c space group. These compounds adopt a lamellar structure consisting of one inorganic subnetwork alternating with a 'sawtooth' double organic -S2C12H7 subnetwork. The inorganic layers of these compounds are made of (PO3C) or partially deprotonated (PO2OHC) tetrahedra connected by the apices to isolated ZnO3(H2O) tetrahedra, Cu2O6(H2O)2 copper dimers and cobalt and manganese MO4(H2O)2 octahedra, where the latter two exhibit an isotype structure. Thermogravimetric analysis was performed to confirm the amount of water molecules present in the formula, to track the dehydration process of the structures, and to evaluate their thermal stability. The magnetic properties of the copper, cobalt, and manganese-based materials were investigated from 2 K to 300 K by using a SQUID magnetometer revealing dominant antiferromagnetic interactions with Weiss temperatures of -8.0, -10, and -1 K, respectively. These magnetic behaviors were further corroborated by first-principles simulations based on Density Functional Theory (DFT). Finally, the absorption and photoluminescence properties of both the ligand and hybrid materials were investigated, revealing diverse excitation and recombination mechanisms. The organic moiety based on thianthrene significantly influenced the absorption and emission, with additional peaks attributed to transition metals. Singlet and triplet states recombination were observed, accompanied by an unidentified quenching mechanism affecting the triplet state lifetime.
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Affiliation(s)
- Geoffrey Letheux
- Normandie Univ., ENSICAEN, UNICAEN, CNRS, CRISMAT, 6 Bd du Maréchal Juin, 14050 Caen Cedex, France.
| | - Parameshwari Ganesan
- Normandie Univ., ENSICAEN, UNICAEN, CNRS, CIMAP, 6 Bd du Maréchal Juin, 14050 Caen Cedex, France
| | - Fabien Veillon
- Normandie Univ., ENSICAEN, UNICAEN, CNRS, CRISMAT, 6 Bd du Maréchal Juin, 14050 Caen Cedex, France.
| | - Julien Varignon
- Normandie Univ., ENSICAEN, UNICAEN, CNRS, CRISMAT, 6 Bd du Maréchal Juin, 14050 Caen Cedex, France.
| | - Olivier Perez
- Normandie Univ., ENSICAEN, UNICAEN, CNRS, CRISMAT, 6 Bd du Maréchal Juin, 14050 Caen Cedex, France.
| | - Julien Cardin
- Normandie Univ., ENSICAEN, UNICAEN, CNRS, CIMAP, 6 Bd du Maréchal Juin, 14050 Caen Cedex, France
| | - Christophe Labbé
- Normandie Univ., ENSICAEN, UNICAEN, CNRS, CIMAP, 6 Bd du Maréchal Juin, 14050 Caen Cedex, France
| | - Guillaume Rogez
- IPCMS, UMR Unistra-CNRS 7504, 23 rue du Lœss, BP 43, 67034, Strasbourg Cedex 2, France
| | - Mathilde Ligeour
- Univ. Brest, CEMCA UMR CNRS 6521, 6 Avenue Victor Le Gorgeu, 29238 Brest, France.
| | - Paul-Alain Jaffrès
- Univ. Brest, CEMCA UMR CNRS 6521, 6 Avenue Victor Le Gorgeu, 29238 Brest, France.
| | - Jean-Michel Rueff
- Normandie Univ., ENSICAEN, UNICAEN, CNRS, CRISMAT, 6 Bd du Maréchal Juin, 14050 Caen Cedex, France.
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Gomes MAGB, Bauduin A, Le Roux C, Fouinneteau R, Berthe W, Berchel M, Couthon H, Jaffrès PA. Synthesis of ether lipids: natural compounds and analogues. Beilstein J Org Chem 2023; 19:1299-1369. [PMID: 37701305 PMCID: PMC10494250 DOI: 10.3762/bjoc.19.96] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Accepted: 08/17/2023] [Indexed: 09/14/2023] Open
Abstract
Ether lipids are compounds present in many living organisms including humans that feature an ether bond linkage at the sn-1 position of the glycerol. This class of lipids features singular structural roles and biological functions. Alkyl ether lipids and alkenyl ether lipids (also identified as plasmalogens) correspond to the two sub-classes of naturally occurring ether lipids. In 1979 the discovery of the structure of the platelet-activating factor (PAF) that belongs to the alkyl ether class of lipids increased the interest in these bioactive lipids and further promoted the synthesis of non-natural ether lipids that was initiated in the late 60's with the development of edelfosine (an anticancer drug). More recently, ohmline, a glyco glycero ether lipid that modulates selectively SK3 ion channels and reduces in vivo the occurrence of bone metastases, and other glyco glycero ether also identified as GAEL (glycosylated antitumor ether lipids) that exhibit promising anticancer properties renew the interest in this class of compounds. Indeed, ether lipid represent a new and promising class of compounds featuring the capacity to modulate selectively the activity of some membrane proteins or, for other compounds, feature antiproliferative properties via an original mechanism of action. The increasing interest in studying ether lipids for fundamental and applied researches invited to review the methodologies developed to prepare ether lipids. In this review we focus on the synthetic method used for the preparation of alkyl ether lipids either naturally occurring ether lipids (e.g., PAF) or synthetic derivatives that were developed to study their biological properties. The synthesis of neutral or charged ether lipids are reported with the aim to assemble in this review the most frequently used methodologies to prepare this specific class of compounds.
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Affiliation(s)
| | - Alicia Bauduin
- Univ. Brest, CNRS, CEMCA UMR 6521, 6 Avenue Victor Le Gorgeu, 29238 Brest, France
| | - Chloé Le Roux
- Univ. Brest, CNRS, CEMCA UMR 6521, 6 Avenue Victor Le Gorgeu, 29238 Brest, France
| | - Romain Fouinneteau
- Univ. Brest, CNRS, CEMCA UMR 6521, 6 Avenue Victor Le Gorgeu, 29238 Brest, France
| | - Wilfried Berthe
- Univ. Brest, CNRS, CEMCA UMR 6521, 6 Avenue Victor Le Gorgeu, 29238 Brest, France
| | - Mathieu Berchel
- Univ. Brest, CNRS, CEMCA UMR 6521, 6 Avenue Victor Le Gorgeu, 29238 Brest, France
| | - Hélène Couthon
- Univ. Brest, CNRS, CEMCA UMR 6521, 6 Avenue Victor Le Gorgeu, 29238 Brest, France
| | - Paul-Alain Jaffrès
- Univ. Brest, CNRS, CEMCA UMR 6521, 6 Avenue Victor Le Gorgeu, 29238 Brest, France
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Malouch D, Berchel M, Dreanno C, Stachowski-Haberkorn S, Chalopin M, Godfrin Y, Jaffrès PA. Evaluation of lipophosphoramidates-based amphiphilic compounds on the formation of biofilms of marine bacteria. Biofouling 2023; 39:591-605. [PMID: 37584265 DOI: 10.1080/08927014.2023.2241377] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 07/11/2023] [Accepted: 07/21/2023] [Indexed: 08/17/2023]
Abstract
The bacteriostatic and/or bactericidal properties of few phosphoramide-based amphiphilic compounds on human pathogenic bacteria were previously reported. In this study, the potential of two cationic (BSV36 and KLN47) and two zwitterionic (3 and 4) amphiphiles as inhibitors of marine bacterial growth and biofilm formation were investigated. Results showed that the four compounds have little impact on the growth of a panel of 18 selected marine bacteria at a concentration of 200 µM, and up to 700 µM for some bacterial strains. Interestingly, cationic lipid BSV36 and zwitterionic lipids 3 and 4 effectively disrupt biofilm formation of Paracoccus sp. 4M6 and Vibrio sp. D02 at 200 µM and to a lesser extent of seven other bacterial strains tested. Moreover, ecotoxicological assays on four species of microalgae highlighted that compounds 3 and 4 have little impact on microalgae growth with EC50 values of 51 µM for the more sensitive species and up to 200 µM for most of the others. Amphiphilic compounds, especially zwitterionic amphiphiles 3 and 4 seem to be promising candidates against biofilm formation by marine bacteria.
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Affiliation(s)
- Dorsaf Malouch
- Univ Brest, CNRS, CEMCA UMR 6521, Brest, France
- Ifremer, Laboratoire Détection Capteurs et Mesures, Centre de Bretagne, Plouzané, France
| | | | - Catherine Dreanno
- Ifremer, Laboratoire Détection Capteurs et Mesures, Centre de Bretagne, Plouzané, France
| | | | - Morgane Chalopin
- Ifremer, Laboratoire Détection Capteurs et Mesures, Centre de Bretagne, Plouzané, France
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Ghanem R, Berchel M, Haute T, Buin X, Laurent V, Youf R, Bouraoui A, Le Gall T, Jaffrès PA, Montier T. Gene transfection using branched cationic amphiphilic compounds for an aerosol administration in cystic fibrosis context. Int J Pharm 2023; 631:122491. [PMID: 36529361 DOI: 10.1016/j.ijpharm.2022.122491] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 11/29/2022] [Accepted: 12/10/2022] [Indexed: 12/23/2022]
Abstract
For cystic fibrosis gene therapy, the aerosolization of genetic materials is the most relevant delivery strategy to reach the airway epithelium. However, aerosolized formulations have to resist shear forces while maintaining the integrity of plasmid DNA (pDNA) during its journey from the nebulization to the epithelial cells. Herein, we compared the efficiency of gene delivery by aerosolization of two types of formulations: (i) BSV163, a branched cationic amphiphilic compound, co-formulated with different DOPE ratios (mol/mol) and DMPE-PEG5000 and (ii) 25 KDa branched polyethylenimine (b-PEI)-based formulation used as control. This study also aims to determine whether BSV163-based formulations possess the ability to resist the nebulization mechanisms and protect the nucleic acids (pDNA) cargo. Therefore, two CpG free plasmids (pGM144 or pGM169) encoding either the luciferase reporter gene or hCFTR respectively were used. Air-Liquid Interface (ALI) cell-culture was selected as an in-vitro model for aerosol experiments due to its closer analogy with in vivo morphology. Results highlighted that DOPE ratio influences the capacity of the BSV163 based-formulations to mediate high transfection efficacies. Furthermore, we proved that addition of DMPE-PEG5000 upon the formation of the BSV163/DOPE (1/1) lipid film instead of post-insertion led to a higher transgene expression. The aerosolization of this formulation on ALI cell-culture was more efficient than the use of b-PEI-based formulation.
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Affiliation(s)
- Rosy Ghanem
- Univ Brest, INSERM, EFS, UMR 1078, GGB, F-29200 Brest, France
| | - Mathieu Berchel
- Univ Brest, CNRS, CEMCA UMR 65216, Avenue Victor, Le Gorgeu, F-29238 Brest, France
| | - Tanguy Haute
- Univ Brest, INSERM, EFS, UMR 1078, GGB, F-29200 Brest, France
| | - Xavier Buin
- Univ Brest, INSERM, EFS, UMR 1078, GGB, F-29200 Brest, France
| | | | - Raphaëlle Youf
- Univ Brest, INSERM, EFS, UMR 1078, GGB, F-29200 Brest, France
| | - Amal Bouraoui
- Univ Brest, CNRS, CEMCA UMR 65216, Avenue Victor, Le Gorgeu, F-29238 Brest, France
| | - Tony Le Gall
- Univ Brest, INSERM, EFS, UMR 1078, GGB, F-29200 Brest, France
| | - Paul-Alain Jaffrès
- Univ Brest, CNRS, CEMCA UMR 65216, Avenue Victor, Le Gorgeu, F-29238 Brest, France
| | - Tristan Montier
- Univ Brest, INSERM, EFS, UMR 1078, GGB, F-29200 Brest, France; CHRU de Brest, Service de Génétique Médicale et de Biologie de la Reproduction, Centre de Référence des Maladies Rares Maladies Neuromusculaires, 29200 Brest, France.
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Vlach M, Coppens-Exandier H, Jamin A, Berchel M, Scaviner J, Chesné C, Montier T, Jaffrès PA, Corlu A, Loyer P. Liposome-Mediated Gene Transfer in Differentiated HepaRG™ Cells: Expression of Liver Specific Functions and Application to the Cytochrome P450 2D6 Expression. Cells 2022; 11:cells11233904. [PMID: 36497165 PMCID: PMC9737581 DOI: 10.3390/cells11233904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Revised: 11/19/2022] [Accepted: 11/29/2022] [Indexed: 12/12/2022] Open
Abstract
The goal of this study was to establish a procedure for gene delivery mediated by cationic liposomes in quiescent differentiated HepaRG™ human hepatoma cells. We first identified several cationic lipids promoting efficient gene transfer with low toxicity in actively dividing HepG2, HuH7, BC2 and progenitor HepaRG™ human hepatoma cells. The lipophosphoramidate Syn1-based nanovector, which allowed the highest transfection efficiencies of progenitor HepaRG™ cells, was next used to transfect differentiated HepaRG™ cells. Lipofection of these cells using Syn1-based liposome was poorly efficient most likely because the differentiated HepaRG™ cells are highly quiescent. Thus, we engineered the differentiated HepaRG™ Mitogenic medium supplement (ADD1001) that triggered robust proliferation of differentiated cells. Importantly, we characterized the phenotypical changes occurring during proliferation of differentiated HepaRG™ cells and demonstrated that mitogenic stimulation induced a partial and transient decrease in the expression levels of some liver specific functions followed by a fast recovery of the full differentiation status upon removal of the mitogens. Taking advantage of the proliferation of HepaRG™ cells, we defined lipofection conditions using Syn1-based liposomes allowing transient expression of the cytochrome P450 2D6, a phase I enzyme poorly expressed in HepaRG cells, which opens new means for drug metabolism studies in HepaRG™ cells.
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Affiliation(s)
- Manuel Vlach
- Institut NUMECAN (Nutrition Metabolisms and Cancer), F-35000 Rennes, France
- Institut AGRO Rennes-Angers, F-35042 Rennes, France
| | - Hugo Coppens-Exandier
- Institut NUMECAN (Nutrition Metabolisms and Cancer), F-35000 Rennes, France
- Biopredic International, F-35760 Saint Grégoire, France
| | - Agnès Jamin
- Biopredic International, F-35760 Saint Grégoire, France
| | - Mathieu Berchel
- Univ. Brest, CNRS, CEMCA, UMR 6521, F-29238 Brest, France
- Plateforme BiogenOuest SynNanoVect, F-44035 Nantes, France
| | - Julien Scaviner
- Institut NUMECAN (Nutrition Metabolisms and Cancer), F-35000 Rennes, France
- Biopredic International, F-35760 Saint Grégoire, France
| | | | - Tristan Montier
- Plateforme BiogenOuest SynNanoVect, F-44035 Nantes, France
- Univ. Brest, INSERM, EFS, UMR 1078, GGB-GTCA, F-29200 Brest, France
| | - Paul-Alain Jaffrès
- Univ. Brest, CNRS, CEMCA, UMR 6521, F-29238 Brest, France
- Plateforme BiogenOuest SynNanoVect, F-44035 Nantes, France
| | - Anne Corlu
- Institut NUMECAN (Nutrition Metabolisms and Cancer), F-35000 Rennes, France
- Correspondence: (A.C.); (P.L.); Tel.: +33-(02)-23233873 (P.L.)
| | - Pascal Loyer
- Institut NUMECAN (Nutrition Metabolisms and Cancer), F-35000 Rennes, France
- Plateforme BiogenOuest SynNanoVect, F-44035 Nantes, France
- Correspondence: (A.C.); (P.L.); Tel.: +33-(02)-23233873 (P.L.)
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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] [What about the content of this article? (0)] [Affiliation(s)] [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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Guéguinou M, Felix R, Marionneau-Lambot S, Oullier T, Penna A, Kouba S, Gambade A, Fourbon Y, Ternant D, Arnoult C, Simon G, Bouchet AM, Chantôme A, Harnois T, Haelters JP, Jaffrès PA, Weber G, Bougnoux P, Carreaux F, Mignen O, Vandier C, Potier-Cartereau M. Synthetic alkyl-ether-lipid promotes TRPV2 channel trafficking trough PI3K/Akt-girdin axis in cancer cells and increases mammary tumour volume. Cell Calcium 2021; 97:102435. [PMID: 34167050 DOI: 10.1016/j.ceca.2021.102435] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 06/09/2021] [Accepted: 06/10/2021] [Indexed: 12/27/2022]
Abstract
The Transient Receptor Potential Vanilloid type 2 (TRPV2) channel is highly selective for Ca2+ and can be activated by lipids, such as LysoPhosphatidylCholine (LPC). LPC analogues, such as the synthetic alkyl-ether-lipid edelfosine or the endogenous alkyl-ether-lipid Platelet Activating Factor (PAF), modulates ion channels in cancer cells. This opens the way to develop alkyl-ether-lipids for the modulation of TRPV2 in cancer. Here, we investigated the role of 2-Acetamido-2-Deoxy-l-O-Hexadecyl-rac-Glycero-3-PhosphatidylCholine (AD-HGPC), a new alkyl-ether-lipid (LPC analogue), on TRPV2 trafficking and its impact on Ca2+ -dependent cell migration. The effect of AD-HGPC on the TRPV2 channel and tumour process was further investigated using calcium imaging and an in vivo mouse model. Using molecular and pharmacological approaches, we dissected the mechanism implicated in alkyl-ether-lipids sensitive TRPV2 trafficking. We found that TRPV2 promotes constitutive Ca2+ entry, leading to migration of highly metastatic breast cancer cell lines through the PI3K/Akt-Girdin axis. AD-HGPC addresses the functional TRPV2 channel in the plasma membrane through Golgi stimulation and PI3K/Akt/Rac-dependent cytoskeletal reorganization, leading to constitutive Ca2+ entry and breast cancer cell migration (without affecting the development of metastasis), in a mouse model. We describe, for the first time, the biological role of a new alkyl-ether-lipid on TRPV2 channel trafficking in breast cancer cells and highlight the potential modulation of TRPV2 by alkyl-ether-lipids as a novel avenue for research in the treatment of metastatic cancer.
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Affiliation(s)
- Maxime Guéguinou
- Inserm UMR 1069, Nutrition Croissance Cancer, Faculté de Médecine, Université de Tours, F-37032, France; PATCH Team, EA 7501 GICC, Faculté de Médecine, Université de Tours, F-37032, France
| | - Romain Felix
- Inserm UMR 1069, Nutrition Croissance Cancer, Faculté de Médecine, Université de Tours, F-37032, France
| | | | - Thibauld Oullier
- Inserm UMR 1235 TENS, Faculté de Médecine, Université de Nantes, F-44035, France
| | - Aubin Penna
- STIM Team, ERL CNRS 7349, UFR SFA Pole Biologie Santé, Université de Poitiers, F-86073, France
| | - Sana Kouba
- Inserm UMR 1069, Nutrition Croissance Cancer, Faculté de Médecine, Université de Tours, F-37032, France
| | - Audrey Gambade
- Inserm UMR 1069, Nutrition Croissance Cancer, Faculté de Médecine, Université de Tours, F-37032, France
| | - Yann Fourbon
- Inserm UMR 1069, Nutrition Croissance Cancer, Faculté de Médecine, Université de Tours, F-37032, France
| | - David Ternant
- PATCH Team, EA 7501 GICC, Faculté de Médecine, Université de Tours, F-37032, France
| | - Christophe Arnoult
- PATCH Team, EA 7501 GICC, Faculté de Médecine, Université de Tours, F-37032, France
| | - Gaëlle Simon
- Univ. Brest, CNRS, CEMCA UMR 6521, 6 Avenue Victor Le Gorgeu, Brest, F-29238, France
| | - Ana Maria Bouchet
- Inserm UMR 1069, Nutrition Croissance Cancer, Faculté de Médecine, Université de Tours, F-37032, France
| | - Aurélie Chantôme
- Inserm UMR 1069, Nutrition Croissance Cancer, Faculté de Médecine, Université de Tours, F-37032, France
| | - Thomas Harnois
- STIM Team, ERL CNRS 7349, UFR SFA Pole Biologie Santé, Université de Poitiers, F-86073, France
| | - Jean-Pierre Haelters
- Univ. Brest, CNRS, CEMCA UMR 6521, 6 Avenue Victor Le Gorgeu, Brest, F-29238, France
| | - Paul-Alain Jaffrès
- Univ. Brest, CNRS, CEMCA UMR 6521, 6 Avenue Victor Le Gorgeu, Brest, F-29238, France
| | - Gunther Weber
- Inserm UMR 1069, Nutrition Croissance Cancer, Faculté de Médecine, Université de Tours, F-37032, France
| | - Philippe Bougnoux
- Inserm UMR 1069, Nutrition Croissance Cancer, Faculté de Médecine, Université de Tours, F-37032, France
| | - François Carreaux
- UMR CNRS 6226, Institut des Sciences Chimiques de Rennes, Université de Rennes, F-35700, France
| | - Olivier Mignen
- Inserm UMR 1227 Immunothérapies et Pathologies Lymphocytaires B, CHU Morvan, Université de Bretagne Occidentale, Brest, F-29609, France
| | - Christophe Vandier
- Inserm UMR 1069, Nutrition Croissance Cancer, Faculté de Médecine, Université de Tours, F-37032, France
| | - Marie Potier-Cartereau
- Inserm UMR 1069, Nutrition Croissance Cancer, Faculté de Médecine, Université de Tours, F-37032, France.
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10
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Sevrain CM, Fontaine D, Bauduin A, Guéguinou M, Zhang BL, Chantôme A, Mahéo K, Pasqualin C, Maupoil V, Couthon H, Vandier C, Jaffrès PA. Thio-ether functionalized glycolipid amphiphilic compounds reveal a potent activator of SK3 channel with vasorelaxation effect. Org Biomol Chem 2021; 19:2753-2766. [PMID: 33687423 DOI: 10.1039/d1ob00021g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The modulation of SK3 ion channels can be efficiently and selectively achieved by using the amphiphilic compound Ohmline (a glyco-glycero-ether-lipid). We report herein a series of Ohmline analogues featuring the replacement of one ether function by a thioether function located at the same position or shifted close to its initial position. The variation of the lipid chain length and the preparation of two analogues featuring either one sulfoxide or one sulfone moiety complete this series. Patch clamp measurements indicate that the presence of the thioether function (compounds 7 and 17a) produces strong activators of SK3 channels, whereas the introduction of a sulfoxide or a sulfone function at the same place produces amphiphiles devoid of an effect on SK3 channels. Compounds 7 and 17a are the first amphiphilic compounds featuring strong activation of SK3 channels (close to 200% activation). The cytosolic calcium concentration determined from fluorescence at 3 different times for compound 7b (13 min, 1 h, 24 h) revealed that the effect is different suggesting that the compound could be metabolized over time. This compound could be used as a strong SK3 activator for a short time. The capacity of 7b to activate SK3 was then used to induce vasorelaxation via an endothelium-derived hyperpolarization (EDH) pathway. For the first time, we report that an amphiphilic compound can affect the endothelium dependent vasorelaxation.
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Affiliation(s)
- Charlotte M Sevrain
- Univ. Brest, CNRS, CEMCA UMR 6521, 6 Avenue Victor Le Gorgeu, Brest, F-29238 Brest, France.
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11
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Khalil M, Jeanne Dit Fouque D, Berchel M, Fraix A, Dupont A, Sortino S, Memboeuf A, Jaffrès PA. Phosphonodithioester-amine coupling in water: a fast reaction to modify the surface of liposomes. Org Biomol Chem 2021; 19:6392-6396. [PMID: 34223590 DOI: 10.1039/d1ob01078f] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
The incorporation of lipophilic phosphonodithioesters in phospholipid formulations generates clickable liposomes that react with amines. The kinetics of this metal free phosphonodithioester-amine coupling (PAC) on liposomes in water is reported and can be classified as a fast reaction with a second order rate constant of k ≈ 8 × 102 M-1 s-1. The PAC reaction represents a versatile strategy to functionalize liposomes.
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Affiliation(s)
- Montassar Khalil
- Univ Brest, CNRS, CEMCA UMR 6521, 6 Avenue Victor Le Gorgeu, F-29238 Brest, France.
| | | | - Mathieu Berchel
- Univ Brest, CNRS, CEMCA UMR 6521, 6 Avenue Victor Le Gorgeu, F-29238 Brest, France.
| | - Aurore Fraix
- PhotoChemLab, Department of Drug and Health Sciences, University of Catania, 95125, Catania, Italy
| | - Aurélien Dupont
- Univ Rennes, CNRS, Inserm, BIOSIT, UMS 3480, US_S 018, F-35000 Rennes, France
| | - Salvatore Sortino
- PhotoChemLab, Department of Drug and Health Sciences, University of Catania, 95125, Catania, Italy
| | - Antony Memboeuf
- Univ Brest, CNRS, CEMCA UMR 6521, 6 Avenue Victor Le Gorgeu, F-29238 Brest, France.
| | - Paul-Alain Jaffrès
- Univ Brest, CNRS, CEMCA UMR 6521, 6 Avenue Victor Le Gorgeu, F-29238 Brest, France.
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12
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Beaubras F, Rueff JM, Perez O, Veillon F, Caignaert V, Lohier JF, Cardin J, Rogez G, Jestin C, Couthon H, Jaffrès PA. M(H 2O)(PO 3C 10H 6OH)·(H 2O) 0.5 (M = Co, Mn, Zn, Cu): a new series of layered metallophosphonate compounds obtained from 6-hydroxy-2-naphthylphosphonic acid. Dalton Trans 2020; 49:3877-3891. [PMID: 31859323 DOI: 10.1039/c9dt03947c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Four new metallophosphonates M(H2O)(PO3C10H6OH)·(H2O)0.5 (M = Mn, Co, Cu, Zn) were obtained as single crystal and polycrystalline powders by hydrothermal synthesis from the precursors 6-hydroxy-2-naphthylphosphonic acid and the corresponding metal salts. These analogous hybrids crystalized in the space group P121/c1 in a lamellar structure. Their layered structures consisted of inorganic [M(H2O)(PO3C)] layers stacked with organic bilayers of 6-hydroxy-2-naphthyl moieties "HO-C10H6" and free water molecules. Their structures were determined by single crystal X-ray diffraction and confirmed by powder X-ray diffraction and Le Bail refinement for the powder sample. The removal of water upon heating at 250 °C was studied by thermogravimetric analysis and temperature-dependent powder X-ray diffraction. Their magnetic properties were studied by SQUID magnetometry and show antiferromagnetic behavior for the Co analogue and the occurrence of a canted antiferromagnetic order at TN = 12.2 K for the Mn analogue. The Cu compound displayed an unprecedented ferromagnetic behavior. Their absorption and luminescence properties were investigated and revealed that the ligand and the compounds displayed a common behavior below a wavelength of 400 nm. Specific absorption bands were found in the compounds with Co2+ and Cu2+ at 539 nm and 849 nm, respectively. Moreover, particular luminescence bands were found for the compounds with Mn2+, Co2+ and Zn2+ at 598 nm, 551 nm and 530 and 611 nm, respectively.
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Affiliation(s)
- Félicien Beaubras
- Normandie Univ, ENSICAEN, UNICAEN, CNRS, CRISMAT, 6 Bd Maréchal Juin, 14050 Caen Cedex, France.
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13
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Kouba S, Braire J, Félix R, Chantôme A, Jaffrès PA, Lebreton J, Dubreuil D, Pipelier M, Zhang X, Trebak M, Vandier C, Mathé-Allainmat M, Potier-Cartereau M. Lipidic synthetic alkaloids as SK3 channel modulators. Synthesis and biological evaluation of 2-substituted tetrahydropyridine derivatives with potential anti-metastatic activity. Eur J Med Chem 2020; 186:111854. [PMID: 31753515 DOI: 10.1016/j.ejmech.2019.111854] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Accepted: 11/04/2019] [Indexed: 11/18/2022]
Abstract
Small Conductance Calcium (Ca2+)-activated potassium (K+) channels (SKCa) are now proved to be involved in many cancer cell behaviors such as proliferation or migration. The SK3 channel isoform was particularly described in breast cancer where it can be associated with the Orai1 Ca2+ channel to form a complex that regulates the Ca2+ homeostasis during tumor development and acts as a potent mediator of bone metastases development in vivo. Until now, very few specific blockers of Orai1 and/or SK3 have been developed as potential anti-metastatic compounds. In this study, we illustrated the synthesis of new families of lipophilic pyridine and tetrahydropyridine derivatives designed as potential modulators of SK3 channel. The toxicity of the newly synthesized compounds and their migration effects were evaluated on the breast cancer cell line MDA-MB-435s. Two molecules (7a and 10c) demonstrated a significant decrease in the SK3 channel-dependent migration as well as the SK3/Orai1-related Ca2+ entry. Current measurements showed that these compounds are more likely SK3-selective. Taken all together these results suggest that such molecules could be considered as promising anti-metastatic drugs in breast cancer.
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Affiliation(s)
- Sana Kouba
- University of Tours, Inserm U1069 Nutrition, Croissance et Cancer (N2C), Faculty of Medicine, 10 Boulevard Tonnellé, 37032, Tours Cedex, France
| | - Julien Braire
- University of Nantes, CNRS, Faculty of Sciences, Chimie et Interdisciplinarité: Synthèse, Analyse, Modélisation (CEISAM), UMR CNRS 6230, 2, Rue de La Houssinière, 44322, Nantes Cedex 3, France
| | - Romain Félix
- University of Tours, Inserm U1069 Nutrition, Croissance et Cancer (N2C), Faculty of Medicine, 10 Boulevard Tonnellé, 37032, Tours Cedex, France
| | - Aurélie Chantôme
- University of Tours, Inserm U1069 Nutrition, Croissance et Cancer (N2C), Faculty of Medicine, 10 Boulevard Tonnellé, 37032, Tours Cedex, France
| | - Paul-Alain Jaffrès
- University of Brest, CNRS, CEMCA, UMR 6521, 6 Avenue Victor Le Gorgeu, 29238, Brest, France
| | - Jacques Lebreton
- University of Nantes, CNRS, Faculty of Sciences, Chimie et Interdisciplinarité: Synthèse, Analyse, Modélisation (CEISAM), UMR CNRS 6230, 2, Rue de La Houssinière, 44322, Nantes Cedex 3, France
| | - Didier Dubreuil
- University of Nantes, CNRS, Faculty of Sciences, Chimie et Interdisciplinarité: Synthèse, Analyse, Modélisation (CEISAM), UMR CNRS 6230, 2, Rue de La Houssinière, 44322, Nantes Cedex 3, France
| | - Muriel Pipelier
- University of Nantes, CNRS, Faculty of Sciences, Chimie et Interdisciplinarité: Synthèse, Analyse, Modélisation (CEISAM), UMR CNRS 6230, 2, Rue de La Houssinière, 44322, Nantes Cedex 3, France
| | - Xuexin Zhang
- Pennylvania State University College of Medicine, Department of Cellular and Molecular Physiology, 700 HMC Crescent Road, Hershey, PA, 17033, USA
| | - Mohamed Trebak
- Pennylvania State University College of Medicine, Department of Cellular and Molecular Physiology, 700 HMC Crescent Road, Hershey, PA, 17033, USA
| | - Christophe Vandier
- University of Tours, Inserm U1069 Nutrition, Croissance et Cancer (N2C), Faculty of Medicine, 10 Boulevard Tonnellé, 37032, Tours Cedex, France
| | - Monique Mathé-Allainmat
- University of Nantes, CNRS, Faculty of Sciences, Chimie et Interdisciplinarité: Synthèse, Analyse, Modélisation (CEISAM), UMR CNRS 6230, 2, Rue de La Houssinière, 44322, Nantes Cedex 3, France.
| | - Marie Potier-Cartereau
- University of Tours, Inserm U1069 Nutrition, Croissance et Cancer (N2C), Faculty of Medicine, 10 Boulevard Tonnellé, 37032, Tours Cedex, France.
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14
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Bouraoui A, Berchel M, Ghanem R, Vié V, Paboeuf G, Deschamps L, Lozach O, Le Gall T, Montier T, Jaffrès PA. Substitution of unsaturated lipid chains by thioether-containing lipid chains in cationic amphiphiles: physicochemical consequences and application for gene delivery. Org Biomol Chem 2020; 17:3609-3616. [PMID: 30912791 DOI: 10.1039/c9ob00473d] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The hydrophobic moiety of cationic amphiphiles plays an important role in the transfection process because its structure has an impact on both the type of the supramolecular assembly and the dynamic properties of these assemblies. The latter have to exhibit a compromise between stability and instability to efficiently compact then deliver DNA into target cells. In the present work, we report the synthesis of new cationic amphiphiles featuring a thioether function at different positions of two 18-atom length lipid chains and we study their physicochemical properties (anisotropy of fluorescence and compression isotherms) with analogues possessing either oleyl (C18:1) or stearyl (C18:0) chains. We show that the fluidity of cationic lipids featuring a thioether function located close to the middle of each lipid chain is intermediate between that of oleyl- and stearyl-containing analogues. These properties are also supported by the compression isotherm assays. When used as carriers to deliver a plasmid DNA, thioether-containing cationic amphiphiles demonstrate a good ability to transfect human-derived cell lines, with those incorporating such a moiety in the middle of the chain being the most efficient. This work supports the use of a thioether function as a possible alternative to unsaturation in aliphatic lipid chains of cationic amphiphiles to modulate physicochemical behaviours and in turn biological activities such as gene delivery ability.
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Affiliation(s)
- Amal Bouraoui
- CEMCA UMR CNRS 6521, Université de Brest, IBSAM, 6 Avenue Victor Le Gorgeu, F-29238 Brest, France.
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15
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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] [What about the content of this article? (0)] [Affiliation(s)] [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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16
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Delbeke EIP, Everaert J, Lozach O, Le Gall T, Berchel M, Montier T, Jaffrès PA, Rigole P, Coenye T, Brennich M, Baccile N, Roelants SLKW, Soetaert W, Van Bogaert INA, Van Geem KM, Stevens CV. Lipid-Based Quaternary Ammonium Sophorolipid Amphiphiles with Antimicrobial and Transfection Activities. ChemSusChem 2019; 12:3642-3653. [PMID: 31081279 DOI: 10.1002/cssc.201900721] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Revised: 05/09/2019] [Indexed: 06/09/2023]
Abstract
Twelve new quaternary ammonium sophorolipids with long alkyl chains on the nitrogen atom were synthesized starting from oleic and petroselinic acid-based sophorolipids. These novel derivatives were evaluated for their antimicrobial activity against selected Gram-negative and Gram-positive bacteria and their transfection efficacies on three different eukaryotic cell lines in vitro as good activities were demonstrated for previously synthesized derivatives. Self-assembly properties were also evaluated. All compounds proved to possess antimicrobial and transfection properties, and trends could be observed based on the length of the nitrogen substituent and the total length of the sophorolipid tail. Moreover, all long-chain quaternary ammonium sophorolipids form micelles, which proved to be a prerequisite to induce antimicrobial activity and transfection capacity. These results are promising for future healthcare applications of long-chained quaternary ammonium sophorolipids.
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Affiliation(s)
- Elisabeth I P Delbeke
- SynBioC, Department of Green Chemistry and Technology, Ghent University, Coupure Links 653, 9000, Ghent, Belgium
- LCT, Department of Materials, Textiles and Chemical Engineering, Ghent University, Technologiepark 125, 9052, Ghent, Belgium
| | - Jonas Everaert
- SynBioC, Department of Green Chemistry and Technology, Ghent University, Coupure Links 653, 9000, Ghent, Belgium
- InBio, Department of Biotechnology, Ghent University, Coupure Links 653, 9000, Ghent, Belgium
| | - Olivier Lozach
- CEMCA, CNRS UMR 6521, IBSAM, Université de Brest, 6 avenue le Gorgeu, 29238, Brest, France
| | - Tony Le Gall
- IBiSA SynNanoVect Platform, IBSAM, Faculté de médicine Morvan, Université de Brest, Avenue Camille Desmoulins, 46 rue Félix Le Dantec, CS 51819, 29219, Brest Cedex 2, France
- INSERM UMR 1078, IBSAM, Faculté de médecine Morvan, Université de Brest, Avenue Camille Desmoulins, 46 rue Félix Le Dantec, CS 51819, 29219, Brest Cedex 2, France
| | - Mathieu Berchel
- CEMCA, CNRS UMR 6521, IBSAM, Université de Brest, 6 avenue le Gorgeu, 29238, Brest, France
- IBiSA SynNanoVect Platform, IBSAM, Faculté de médicine Morvan, Université de Brest, Avenue Camille Desmoulins, 46 rue Félix Le Dantec, CS 51819, 29219, Brest Cedex 2, France
| | - Tristan Montier
- IBiSA SynNanoVect Platform, IBSAM, Faculté de médicine Morvan, Université de Brest, Avenue Camille Desmoulins, 46 rue Félix Le Dantec, CS 51819, 29219, Brest Cedex 2, France
- INSERM UMR 1078, IBSAM, Faculté de médecine Morvan, Université de Brest, Avenue Camille Desmoulins, 46 rue Félix Le Dantec, CS 51819, 29219, Brest Cedex 2, France
- CHRU de Brest, Service de Génétique Moléculaire et d'Histocompatibilité, 5 avenue Maréchal Foch, 29609, Brest Cedex, France
- DUMG, Faculté de Médecine et des Sciences de la Santé, 22 avenue Camille Desmoulins, 29328, Brest, France
| | - Paul-Alain Jaffrès
- CEMCA, CNRS UMR 6521, IBSAM, Université de Brest, 6 avenue le Gorgeu, 29238, Brest, France
- IBiSA SynNanoVect Platform, IBSAM, Faculté de médicine Morvan, Université de Brest, Avenue Camille Desmoulins, 46 rue Félix Le Dantec, CS 51819, 29219, Brest Cedex 2, France
| | - Petra Rigole
- Laboratory of Pharmaceutical Biotechnology, Ghent University, Ottergemsesteenweg 460, 9000, Ghent, Belgium
| | - Tom Coenye
- Laboratory of Pharmaceutical Biotechnology, Ghent University, Ottergemsesteenweg 460, 9000, Ghent, Belgium
| | - Martha Brennich
- Synchrotron Crystallography Group, European Molecular Biology Laboratory, 71 Avenue des Martyrs, 38042, Grenoble, France
- Institut Laue-Langevin, Grenoble, Beamline D16, Cedex 9, 38042, Grenoble, France
| | - Niki Baccile
- UPMC Univ Paris 06, CNRS, Collège de France, Laboratoire de Chimie de la Matière Condensée de Paris, Sorbonne Université, UMR 7574, 75005, Paris, France
| | - Sophie L K W Roelants
- InBio, Department of Biotechnology, Ghent University, Coupure Links 653, 9000, Ghent, Belgium
- Bio Base Europe Pilot Plant (BBEU), Rodenhuizenkaai 1, 9042, Ghent (Desteldonk), Belgium
| | - Wim Soetaert
- InBio, Department of Biotechnology, Ghent University, Coupure Links 653, 9000, Ghent, Belgium
- Bio Base Europe Pilot Plant (BBEU), Rodenhuizenkaai 1, 9042, Ghent (Desteldonk), Belgium
| | - Inge N A Van Bogaert
- Centre for Synthetic Biology, Department of Biotechnology, Ghent University, Coupure Links 653, 9000, Ghent, Belgium
| | - Kevin M Van Geem
- LCT, Department of Materials, Textiles and Chemical Engineering, Ghent University, Technologiepark 125, 9052, Ghent, Belgium
| | - Christian V Stevens
- SynBioC, Department of Green Chemistry and Technology, Ghent University, Coupure Links 653, 9000, Ghent, Belgium
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17
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Bouraoui A, Ghanem R, Berchel M, Vié V, Le Guen Y, Paboeuf G, Deschamps L, Le Gall T, Montier T, Jaffrès PA. Bis-Thioether-Containing Lipid Chains in Cationic Amphiphiles: Physicochemical Properties and Applications in Gene Delivery. Chemphyschem 2019; 20:2187-2194. [PMID: 31393059 DOI: 10.1002/cphc.201900626] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Revised: 07/18/2019] [Indexed: 11/08/2022]
Abstract
Cationic amphiphiles featuring two thioether functions in each lipid chain of bicatenar cationic amphiphiles are reported here for the first time. The physicochemical properties and transfection abilities of these new amphiphiles were compared with those of already reported analogues featuring either (i) saturated, (ii) unsaturated or (iii) mono-thioether containing lipid chains. The homogeneity of the series of new compounds allowed to clearly underscore the effect of bis-thioether containing lipid chains. This study shows that besides previous strategies based on unsaturation or ramification, the incorporation of two thioether functions per lipid chain constitutes an original complementary alternative to tune the supramolecular properties of amphiphilic compounds. The potential of this strategy was evaluated in the context of gene delivery and report that two cationic amphiphiles (i. e. 4 a and 4 b) can be proposed as new efficient transfection reagents.
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Affiliation(s)
- Amal Bouraoui
- Univ Brest, CNRS, CEMCA, UMR CNRS 6521, 6 Avenue Victor Le Gorgeu, F-29238, Brest, France
| | - Rosy Ghanem
- Univ Brest, INSERM UMR 1078, IBSAM, UFR Médecine et Sciences de la Santé, CHRU Brest, 22 avenue Camille Desmoulins, F-29238, Brest, France
| | - Mathieu Berchel
- Univ Brest, CNRS, CEMCA, UMR CNRS 6521, 6 Avenue Victor Le Gorgeu, F-29238, Brest, France
| | - Véronique Vié
- Univ Rennes, CNRS, IPR - UMR 6251, ScanMAT - UMS 2001, F-35000, Rennes, France
| | - Yann Le Guen
- Univ Brest, INSERM UMR 1078, IBSAM, UFR Médecine et Sciences de la Santé, CHRU Brest, 22 avenue Camille Desmoulins, F-29238, Brest, France
| | - Gilles Paboeuf
- Univ Rennes, CNRS, IPR - UMR 6251, ScanMAT - UMS 2001, F-35000, Rennes, France
| | - Laure Deschamps
- Univ Brest, CNRS, CEMCA, UMR CNRS 6521, 6 Avenue Victor Le Gorgeu, F-29238, Brest, France
| | - Tony Le Gall
- Univ Brest, INSERM UMR 1078, IBSAM, UFR Médecine et Sciences de la Santé, CHRU Brest, 22 avenue Camille Desmoulins, F-29238, Brest, France
| | - Tristan Montier
- Univ Brest, INSERM UMR 1078, IBSAM, UFR Médecine et Sciences de la Santé, CHRU Brest, 22 avenue Camille Desmoulins, F-29238, Brest, France
| | - Paul-Alain Jaffrès
- Univ Brest, CNRS, CEMCA, UMR CNRS 6521, 6 Avenue Victor Le Gorgeu, F-29238, Brest, France
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18
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Mottais A, Berchel M, Le Gall T, Sibiril Y, d'Arbonneau F, Laurent V, Jaffrès PA, Montier T. Antibacterial and transfection activities of nebulized formulations incorporating long n-alkyl chain silver N-heterocyclic carbene complexes. Int J Pharm 2019; 567:118500. [DOI: 10.1016/j.ijpharm.2019.118500] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Revised: 07/05/2019] [Accepted: 07/05/2019] [Indexed: 01/16/2023]
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19
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Villemin D, Elbilali A, Siméon F, Jaffrès PA, Maheut G, Mosaddak M, Hakiki A. Nickel and Palladium Catalysed Reaction of Triethyl Phosphite with Aryl Halides under Microwave Irradiation. Journal of Chemical Research 2019. [DOI: 10.3184/030823403103174434] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Diethyl aryl phosphonates are efficiently and rapidly obtained from halides and triethyl phosphite without solvent. The reaction was catalysed by NiCl2 or PdCl2 (10%) under focussed microwave radiation.
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Affiliation(s)
- Didier Villemin
- Ecole Nationale Supérieure d'Ingenieurs de Caen, Université de Caen- ISMRA, UMR CNRS 6507, 6 Boulevard du Maréchal Juin, F-14050 Caen cedex, France
| | - Abdelghani Elbilali
- Ecole Nationale Supérieure d'Ingenieurs de Caen, Université de Caen- ISMRA, UMR CNRS 6507, 6 Boulevard du Maréchal Juin, F-14050 Caen cedex, France
- Université Mohamed V Agdal, Faculté des Sciences, Département de Chimie, Avenue Ibn Battouta, Rabat, BP 1014, Maroc
| | - Fabrice Siméon
- Ecole Nationale Supérieure d'Ingenieurs de Caen, Université de Caen- ISMRA, UMR CNRS 6507, 6 Boulevard du Maréchal Juin, F-14050 Caen cedex, France
| | - Paul-Alain Jaffrès
- Ecole Nationale Supérieure d'Ingenieurs de Caen, Université de Caen- ISMRA, UMR CNRS 6507, 6 Boulevard du Maréchal Juin, F-14050 Caen cedex, France
| | - Géraldine Maheut
- Ecole Nationale Supérieure d'Ingenieurs de Caen, Université de Caen- ISMRA, UMR CNRS 6507, 6 Boulevard du Maréchal Juin, F-14050 Caen cedex, France
| | - Mahjouba Mosaddak
- Université Mohamed V Agdal, Faculté des Sciences, Département de Chimie, Avenue Ibn Battouta, Rabat, BP 1014, Maroc
| | - Abdelhack Hakiki
- Université Mohamed V Agdal, Faculté des Sciences, Département de Chimie, Avenue Ibn Battouta, Rabat, BP 1014, Maroc
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20
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Van der Jeught K, De Koker S, Bialkowski L, Heirman C, Tjok Joe P, Perche F, Maenhout S, Bevers S, Broos K, Deswarte K, Malard V, Hammad H, Baril P, Benvegnu T, Jaffrès PA, Kooijmans SAA, Schiffelers R, Lienenklaus S, Midoux P, Pichon C, Breckpot K, Thielemans K. Dendritic Cell Targeting mRNA Lipopolyplexes Combine Strong Antitumor T-Cell Immunity with Improved Inflammatory Safety. ACS Nano 2018; 12:9815-9829. [PMID: 30256609 DOI: 10.1021/acsnano.8b00966] [Citation(s) in RCA: 79] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
In vitro transcribed mRNA constitutes a versatile platform to encode antigens and to evoke CD8 T-cell responses. Systemic delivery of mRNA packaged into cationic liposomes (lipoplexes) has proven particularly powerful in achieving effective antitumor immunity in animal models. Yet, T-cell responses to mRNA lipoplexes critically depend on the induction of type I interferons (IFN), potent pro-inflammatory cytokines, which inflict dose-limiting toxicities. Here, we explored an advanced hybrid lipid polymer shell mRNA nanoparticle (lipopolyplex) endowed with a trimannose sugar tree as an alternative delivery vehicle for systemic mRNA vaccination. Like mRNA lipoplexes, mRNA lipopolyplexes were extremely effective in conferring antitumor T-cell immunity upon systemic administration. Conversely to mRNA lipoplexes, mRNA lipopolyplexes did not rely on type I IFN for effective T-cell immunity. This differential mode of action of mRNA lipopolyplexes enabled the incorporation of N1 methyl pseudouridine nucleoside modified mRNA to reduce inflammatory responses without hampering T-cell immunity. This feature was attributed to mRNA lipopolyplexes, as the incorporation of thus modified mRNA into lipoplexes resulted in strongly weakened T-cell immunity. Taken together, we have identified lipopolyplexes containing N1 methyl pseudouridine nucleoside modified mRNA as potent yet low-inflammatory alternatives to the mRNA lipoplexes currently explored in early phase clinical trials.
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Affiliation(s)
- Kevin Van der Jeught
- Laboratory of Molecular and Cellular Therapy, Department of Biomedical Sciences , Vrije Universiteit Brussel (VUB) , Brussels 1090 , Belgium
| | | | - Lukasz Bialkowski
- Laboratory of Molecular and Cellular Therapy, Department of Biomedical Sciences , Vrije Universiteit Brussel (VUB) , Brussels 1090 , Belgium
| | - Carlo Heirman
- Laboratory of Molecular and Cellular Therapy, Department of Biomedical Sciences , Vrije Universiteit Brussel (VUB) , Brussels 1090 , Belgium
| | - Patrick Tjok Joe
- Laboratory of Molecular and Cellular Therapy, Department of Biomedical Sciences , Vrije Universiteit Brussel (VUB) , Brussels 1090 , Belgium
| | - Federico Perche
- Centre de Biophysique Moléculaire, CNRS UPR 4301, University and Inserm , Orléans 45071 , France
| | | | - Sanne Bevers
- eTheRNA Immunotherapies NV , Niel 2845 , Belgium
| | - Katrijn Broos
- Laboratory of Molecular and Cellular Therapy, Department of Biomedical Sciences , Vrije Universiteit Brussel (VUB) , Brussels 1090 , Belgium
| | - Kim Deswarte
- VIB Inflammation Research Center , UGent , Ghent 9052 , Belgium
| | - Virginie Malard
- Centre de Biophysique Moléculaire, CNRS UPR 4301, University and Inserm , Orléans 45071 , France
| | - Hamida Hammad
- VIB Inflammation Research Center , UGent , Ghent 9052 , Belgium
| | - Patrick Baril
- Centre de Biophysique Moléculaire, CNRS UPR 4301, University and Inserm , Orléans 45071 , France
| | - Thierry Benvegnu
- Ecole Nationale Supérieure de Chimie de Rennes, CNRS UMR6226 , Rennes 35708 , France
| | - Paul-Alain Jaffrès
- CEMA, CNRS UMR 6521, SFR148 ScInBioS , Université de Brest , Brest 29238 , France
| | - Sander A A Kooijmans
- University Medical Center Utrecht, Universiteit Utrecht , Utrecht 3584 , Netherlands
| | - Raymond Schiffelers
- University Medical Center Utrecht, Universiteit Utrecht , Utrecht 3584 , Netherlands
| | | | - Patrick Midoux
- Centre de Biophysique Moléculaire, CNRS UPR 4301, University and Inserm , Orléans 45071 , France
| | - Chantal Pichon
- Centre de Biophysique Moléculaire, CNRS UPR 4301, University and Inserm , Orléans 45071 , France
| | - Karine Breckpot
- Laboratory of Molecular and Cellular Therapy, Department of Biomedical Sciences , Vrije Universiteit Brussel (VUB) , Brussels 1090 , Belgium
| | - Kris Thielemans
- Laboratory of Molecular and Cellular Therapy, Department of Biomedical Sciences , Vrije Universiteit Brussel (VUB) , Brussels 1090 , Belgium
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21
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Bloyet C, Rueff JM, Cardin J, Caignaert V, Doualan JL, Lohier JF, Jaffrès PA, Raveau B. Excimer and Red Luminescence Due to Aggregation-Induced Emission in Naphthalene Based Zinc Phosphonate. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201800369] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Clarisse Bloyet
- Normandie Univ, ENSICAEN, UNICAEN, CNRS, CRISMAT; 14000 Caen France
| | | | - Julien Cardin
- Normandie Univ, ENSICAEN, UNICAEN, CNRS, CIMAP; 14000 Caen France
| | | | | | | | | | - Bernard Raveau
- Normandie Univ, ENSICAEN, UNICAEN, CNRS, CRISMAT; 14000 Caen France
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22
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Pinault M, Guimaraes C, Couthon H, Thibonnet J, Fontaine D, Chantôme A, Chevalier S, Besson P, Jaffrès PA, Vandier C. Synthesis of Alkyl-Glycerolipids Standards for Gas Chromatography Analysis: Application for Chimera and Shark Liver Oils. Mar Drugs 2018; 16:E101. [PMID: 29570630 PMCID: PMC5923388 DOI: 10.3390/md16040101] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2018] [Revised: 03/13/2018] [Accepted: 03/20/2018] [Indexed: 02/05/2023] Open
Abstract
Natural O-alkyl-glycerolipids, also known as alkyl-ether-lipids (AEL), feature a long fatty alkyl chain linked to the glycerol unit by an ether bond. AEL are ubiquitously found in different tissues but, are abundant in shark liver oil, breast milk, red blood cells, blood plasma, and bone marrow. Only a few AEL are commercially available, while many others with saturated or mono-unsaturated alkyl chains of variable length are not available. These compounds are, however, necessary as standards for analytical methods. Here, we investigated different reported procedures and we adapted some of them to prepare a series of 1-O-alkyl-glycerols featuring mainly saturated alkyl chains of various lengths (14:0, 16:0, 17:0, 19:0, 20:0, 22:0) and two monounsaturated chains (16:1, 18:1). All of these standards were fully characterized by NMR and GC-MS. Finally, we used these standards to identify the AEL subtypes in shark and chimera liver oils. The distribution of the identified AEL were: 14:0 (20-24%), 16:0 (42-54%) and 18:1 (6-16%) and, to a lesser extent, (0.2-2%) for each of the following: 16:1, 17:0, 18:0, and 20:0. These standards open the possibilities to identify AEL subtypes in tumours and compare their composition to those of non-tumour tissues.
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Affiliation(s)
| | | | - Hélène Couthon
- CEMCA, CNRS UMR6521, Université de Brest, IBSAM, 6 Av V. Le Gorgeu, 29238 Brest, France.
| | - Jérôme Thibonnet
- Equipe SIMBA, Synthèse et Isolement de Molécules BioActives, EA 7502, Université de Tours, 37000 Tours, France.
- Faculté de Sciences et Techniques, Université de Tours, 37000 Tours, France.
| | | | - Aurélie Chantôme
- Inserm, UMR1069, Université de Tours, 37000 Tours, France.
- Faculté de Pharmacie, Université de Tours, 37000 Tours, France.
| | - Stephan Chevalier
- Inserm, UMR1069, Université de Tours, 37000 Tours, France.
- Faculté de Pharmacie, Université de Tours, 37000 Tours, France.
| | - Pierre Besson
- Inserm, UMR1069, Université de Tours, 37000 Tours, France.
- Faculté de Pharmacie, Université de Tours, 37000 Tours, France.
| | - Paul-Alain Jaffrès
- CEMCA, CNRS UMR6521, Université de Brest, IBSAM, 6 Av V. Le Gorgeu, 29238 Brest, France.
| | - Christophe Vandier
- Inserm, UMR1069, Université de Tours, 37000 Tours, France.
- Faculté de Sciences et Techniques, Université de Tours, 37000 Tours, France.
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23
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Mottais A, Berchel M, Sibiril Y, Laurent V, Gill D, Hyde S, Jaffrès PA, Montier T, Le Gall T. Antibacterial effect and DNA delivery using a combination of an arsonium-containing lipophosphoramide with an N-heterocyclic carbene-silver complex - Potential benefits for cystic fibrosis lung gene therapy. Int J Pharm 2017; 536:29-41. [PMID: 29138047 DOI: 10.1016/j.ijpharm.2017.11.022] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2017] [Revised: 10/01/2017] [Accepted: 11/10/2017] [Indexed: 01/05/2023]
Abstract
Cystic Fibrosis (CF), the most common chronic genetic disorder among the Caucasian population, is a life-threatening disease mainly due to respiratory failures resulting from chronic infections and inflammation. Although research in the pharmacological field has recently made significant progress, gene therapy still remains a promising strategy to cure CF, especially because it should be applicable to any patient whatever the mutation profile. Until now, little attention has been paid to bacterial lung infections with regard to gene delivery to the airways; yet, this could greatly impact on the success of gene therapy. Previously, we have reported arsonium-containing lipophosphoramides as poly-functional nanocarriers capable of simultaneous antibacterial action against Gram-positive bacteria and gene transfer into eukaryotic cells. In the present work, we show that such nanoparticles can also be combined with an N-heterocyclic carbene-silver complex in order to extend the spectrum of antibacterial activity, including towards the Gram-negative Pseudomonas aeruginosa. Importantly, this is demonstrated not only using standard in vitro protocols but also a clinically-relevant aerosol delivery method. Furthermore, antibacterial effects are compatible with efficient and safe gene delivery into human bronchial epithelial cells. The poly-functionality of combinations of such chemical compounds may thus show benefits for CF lung gene therapy.
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Affiliation(s)
- Angélique Mottais
- "Gene Transfer and Gene Therapy Team", INSERM UMR 1078, IBSAM, Laboratoire de Génétique Moléculaire et Histocompatibilité, UFR Médecine et Sciences de la Santé, CHRU Brest, 22 Avenue Camille Desmoulins, 29238 Brest, France
| | - Mathieu Berchel
- CEMCA, UMR CNRS 6521, IBSAM, UFR Sciences, 6 Avenue Victor Le Gorgeu, 29238 Brest, France
| | - Yann Sibiril
- "Gene Transfer and Gene Therapy Team", INSERM UMR 1078, IBSAM, Laboratoire de Génétique Moléculaire et Histocompatibilité, UFR Médecine et Sciences de la Santé, CHRU Brest, 22 Avenue Camille Desmoulins, 29238 Brest, France
| | - Véronique Laurent
- "Gene Transfer and Gene Therapy Team", INSERM UMR 1078, IBSAM, Laboratoire de Génétique Moléculaire et Histocompatibilité, UFR Médecine et Sciences de la Santé, CHRU Brest, 22 Avenue Camille Desmoulins, 29238 Brest, France
| | - Deborah Gill
- "Gene Medicine Group", Radcliffe Department of Medicine (Clinical Laboratory Sciences), John Radcliffe Hospital, University of Oxford, OX3 9DU, United Kingdom
| | - Stephen Hyde
- "Gene Medicine Group", Radcliffe Department of Medicine (Clinical Laboratory Sciences), John Radcliffe Hospital, University of Oxford, OX3 9DU, United Kingdom
| | - Paul-Alain Jaffrès
- CEMCA, UMR CNRS 6521, IBSAM, UFR Sciences, 6 Avenue Victor Le Gorgeu, 29238 Brest, France
| | - Tristan Montier
- "Gene Transfer and Gene Therapy Team", INSERM UMR 1078, IBSAM, Laboratoire de Génétique Moléculaire et Histocompatibilité, UFR Médecine et Sciences de la Santé, CHRU Brest, 22 Avenue Camille Desmoulins, 29238 Brest, France.
| | - Tony Le Gall
- "Gene Transfer and Gene Therapy Team", INSERM UMR 1078, IBSAM, Laboratoire de Génétique Moléculaire et Histocompatibilité, UFR Médecine et Sciences de la Santé, CHRU Brest, 22 Avenue Camille Desmoulins, 29238 Brest, France.
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24
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Herrera F, Sevrain CM, Jaffrès PA, Couthon H, Grélard A, Dufourc EJ, Chantôme A, Potier-Cartereau M, Vandier C, Bouchet AM. Singular Interaction between an Antimetastatic Agent and the Lipid Bilayer: The Ohmline Case. ACS Omega 2017; 2:6361-6370. [PMID: 30023517 PMCID: PMC6045331 DOI: 10.1021/acsomega.7b00936] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/06/2017] [Accepted: 09/08/2017] [Indexed: 06/08/2023]
Abstract
SK3 channels are abnormaly expressed in metastatic cells, and Ohmline (OHM), an ether lipid, has been shown to reduce the activity of SK3 channels and the migration capacity of cancer cells. OHM incorporation into the plasma membrane is proposed to dissociate the protein complex formed between SK3 and Orai1, a potassium and a calcium channel, respectively, and would lead to a modification in the lipid environment of both the proteins. Here, we report the synthesis of deuterated OHM that affords the determination, through solid-state NMR, of its entire partitioning into membranes mimicking the SK3 environment. Use of deuterated lipids affords the demonstration of an OHM-induced membrane disordering, which is dose-dependent and increases with increasing amounts of cholesterol (CHOL). Molecular dynamics simulations comfort the disordering action and show that OHM interacts with the carbonyl and phosphate groups of stearoylphosphatidylcholine and sphingomyelin and to a minor extent with CHOL. OHM is thus proposed to remove the CHOL OH moieties away from their main binding sites, forcing a new rearrangement with other lipid groups. Such an interaction takes its origin at the lipid-water interface, but it propagates toward the entire lipid molecules and leads to a cooperative destabilization of the lipid acyl chains, that is, membrane disordering. The consequences of this reorganization of the lipid phases are discussed in the context of the OHM-induced inhibition of SK3 channels.
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Affiliation(s)
- Fernando
E. Herrera
- Physics
Department, Universidad Nacional del Litoral,
Ciudad Universitaria, 3000 Santa Fe, Argentina
| | - Charlotte M. Sevrain
- Université
de Brest, CEMCA, UMR CNRS 6521, IBSAM, 6, Avenue Victor le Gorgeu, 29238 Brest, France
- Network
and Cancer-Canceropole Grand Ouest, (IC-CGO), Maison de la Recherche
en Santé, 63 Quai
Magellan, 44000 Nantes, France
| | - Paul-Alain Jaffrès
- Université
de Brest, CEMCA, UMR CNRS 6521, IBSAM, 6, Avenue Victor le Gorgeu, 29238 Brest, France
- Network
and Cancer-Canceropole Grand Ouest, (IC-CGO), Maison de la Recherche
en Santé, 63 Quai
Magellan, 44000 Nantes, France
| | - Hélène Couthon
- Université
de Brest, CEMCA, UMR CNRS 6521, IBSAM, 6, Avenue Victor le Gorgeu, 29238 Brest, France
- Network
and Cancer-Canceropole Grand Ouest, (IC-CGO), Maison de la Recherche
en Santé, 63 Quai
Magellan, 44000 Nantes, France
| | - Axelle Grélard
- Université
Bordeaux, Institute of Chemistry & Biology of Membranes &
Nanoobjects, UMR5248 CNRS, Allée de Geoffroy St Hilaire Bât B14 Pessac, 33600 Bordeaux, France
| | - Erick J. Dufourc
- Université
Bordeaux, Institute of Chemistry & Biology of Membranes &
Nanoobjects, UMR5248 CNRS, Allée de Geoffroy St Hilaire Bât B14 Pessac, 33600 Bordeaux, France
| | - Aurélie Chantôme
- Network
and Cancer-Canceropole Grand Ouest, (IC-CGO), Maison de la Recherche
en Santé, 63 Quai
Magellan, 44000 Nantes, France
- Université
François Rabelais de Tours, Nutrition, Croissance et Cancer, Inserm UMR1069, 10 Boulevard Tonnellé Bât. Dutrochet, 2ème étage, 37032 Tours, France
| | - Marie Potier-Cartereau
- Network
and Cancer-Canceropole Grand Ouest, (IC-CGO), Maison de la Recherche
en Santé, 63 Quai
Magellan, 44000 Nantes, France
- Université
François Rabelais de Tours, Nutrition, Croissance et Cancer, Inserm UMR1069, 10 Boulevard Tonnellé Bât. Dutrochet, 2ème étage, 37032 Tours, France
| | - Christophe Vandier
- Network
and Cancer-Canceropole Grand Ouest, (IC-CGO), Maison de la Recherche
en Santé, 63 Quai
Magellan, 44000 Nantes, France
- Université
François Rabelais de Tours, Nutrition, Croissance et Cancer, Inserm UMR1069, 10 Boulevard Tonnellé Bât. Dutrochet, 2ème étage, 37032 Tours, France
| | - Ana M. Bouchet
- Network
and Cancer-Canceropole Grand Ouest, (IC-CGO), Maison de la Recherche
en Santé, 63 Quai
Magellan, 44000 Nantes, France
- Université
François Rabelais de Tours, Nutrition, Croissance et Cancer, Inserm UMR1069, 10 Boulevard Tonnellé Bât. Dutrochet, 2ème étage, 37032 Tours, France
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25
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Abstract
The phosphonic acid functional group, which is characterized by a phosphorus atom bonded to three oxygen atoms (two hydroxy groups and one P=O double bond) and one carbon atom, is employed for many applications due to its structural analogy with the phosphate moiety or to its coordination or supramolecular properties. Phosphonic acids were used for their bioactive properties (drug, pro-drug), for bone targeting, for the design of supramolecular or hybrid materials, for the functionalization of surfaces, for analytical purposes, for medical imaging or as phosphoantigen. These applications are covering a large panel of research fields including chemistry, biology and physics thus making the synthesis of phosphonic acids a determinant question for numerous research projects. This review gives, first, an overview of the different fields of application of phosphonic acids that are illustrated with studies mainly selected over the last 20 years. Further, this review reports the different methods that can be used for the synthesis of phosphonic acids from dialkyl or diaryl phosphonate, from dichlorophosphine or dichlorophosphine oxide, from phosphonodiamide, or by oxidation of phosphinic acid. Direct methods that make use of phosphorous acid (H3PO3) and that produce a phosphonic acid functional group simultaneously to the formation of the P-C bond, are also surveyed. Among all these methods, the dealkylation of dialkyl phosphonates under either acidic conditions (HCl) or using the McKenna procedure (a two-step reaction that makes use of bromotrimethylsilane followed by methanolysis) constitute the best methods to prepare phosphonic acids.
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Affiliation(s)
- Charlotte M Sevrain
- CEMCA UMR CNRS 6521, Université de Brest, IBSAM. 6 Avenue Victor Le Gorgeu, 29238 Brest, France
| | - Mathieu Berchel
- CEMCA UMR CNRS 6521, Université de Brest, IBSAM. 6 Avenue Victor Le Gorgeu, 29238 Brest, France
| | - Hélène Couthon
- CEMCA UMR CNRS 6521, Université de Brest, IBSAM. 6 Avenue Victor Le Gorgeu, 29238 Brest, France
| | - Paul-Alain Jaffrès
- CEMCA UMR CNRS 6521, Université de Brest, IBSAM. 6 Avenue Victor Le Gorgeu, 29238 Brest, France
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26
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Berchel M, Akhter S, Berthe W, Gonçalves C, Dubuisson M, Pichon C, Jaffrès PA, Midoux P. Synthesis of α-amino-lipophosphonates as cationic lipids or co-lipids for DNA transfection in dendritic cells. J Mater Chem B 2017; 5:6869-6881. [DOI: 10.1039/c7tb01080j] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Cationic lipid/co-lipid combinations have been extensively explored in gene delivery as alternatives to viral vectors.
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Affiliation(s)
- Mathieu Berchel
- CEMCA
- UMR CNRS 6521
- University of Brest
- IBSAM
- 6 Avenue Victor Le Gorgeu
| | - Sohail Akhter
- Centre de Biophysique Moléculaire
- CNRS UPR4301
- rue Charles Sadron CS 80054 F-45071 Orléans Cedex 02 and University of Orléans
- France
- Le Studium® Loire Valley Institute for Advanced Studies
| | - Wilfried Berthe
- CEMCA
- UMR CNRS 6521
- University of Brest
- IBSAM
- 6 Avenue Victor Le Gorgeu
| | - Cristine Gonçalves
- Centre de Biophysique Moléculaire
- CNRS UPR4301
- rue Charles Sadron CS 80054 F-45071 Orléans Cedex 02 and University of Orléans
- France
| | - Marine Dubuisson
- Centre de Biophysique Moléculaire
- CNRS UPR4301
- rue Charles Sadron CS 80054 F-45071 Orléans Cedex 02 and University of Orléans
- France
| | - Chantal Pichon
- Centre de Biophysique Moléculaire
- CNRS UPR4301
- rue Charles Sadron CS 80054 F-45071 Orléans Cedex 02 and University of Orléans
- France
| | | | - Patrick Midoux
- Centre de Biophysique Moléculaire
- CNRS UPR4301
- rue Charles Sadron CS 80054 F-45071 Orléans Cedex 02 and University of Orléans
- France
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27
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Bloyet C, Rueff JM, Caignaert V, Lohier JF, Cardin J, Jaffrès PA, Raveau B. Fluorenyl Zinc Phosphonate Zn(H2O)PO3-C13H9·H2O: Hybrid Columnar Structure with Strong C-H···π Interactions. Z Anorg Allg Chem 2016. [DOI: 10.1002/zaac.201600362] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Clarisse Bloyet
- Normandie Univ, ENSICAEN, UNICAEN, CNRS, CRISMAT; 14000 Caen France
| | | | | | | | - Julien Cardin
- Normandie Univ, ENSICAEN, UNICAEN, CEA, CNRS, CIMAP; 14000 Caen France
| | - Paul-Alain Jaffrès
- Université de Brest, IBSAM; CEMCA UMR CNRS 6521; 6 Avenue Victor Le Gorgeu 29238 Brest France
| | - Bernard Raveau
- Normandie Univ, ENSICAEN, UNICAEN, CNRS, CRISMAT; 14000 Caen France
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28
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Roger M, Bloyet C, Evrard Q, Couthon-Gourvès H, Berchel M, Rueff JM, Pérez O, Rogez G, Jaffrès PA. Rigid phosphonic acid for the construction of crystalline organic–inorganic hybrid materials. PHOSPHORUS SULFUR 2016. [DOI: 10.1080/10426507.2016.1212048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Mélissa Roger
- CEMCA, Université de Brest, UMR CNRS 6521, IBSAM, Brest, France
| | | | | | | | - Mathieu Berchel
- CEMCA, Université de Brest, UMR CNRS 6521, IBSAM, Brest, France
| | | | - Olivier Pérez
- CRISMAT, UMR CNRS 6508, ENSICAEN, Caen Cedex, France
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29
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Barbeau J, Lemiègre L, Quelen A, Malard V, Gao H, Gonçalves C, Berchel M, Jaffrès PA, Pichon C, Midoux P, Benvegnu T. Synthesis of a trimannosylated-equipped archaeal diether lipid for the development of novel glycoliposomes. Carbohydr Res 2016; 435:142-148. [DOI: 10.1016/j.carres.2016.10.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2016] [Revised: 10/10/2016] [Accepted: 10/10/2016] [Indexed: 11/16/2022]
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30
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Mével M, Haudebourg T, Colombani T, Peuziat P, Dallet L, Chatin B, Lambert O, Berchel M, Montier T, Jaffrès PA, Lehn P, Pitard B. Important role of phosphoramido linkage in imidazole-based dioleyl helper lipids for liposome stability and primary cell transfection. J Gene Med 2016; 18:3-15. [PMID: 26519353 DOI: 10.1002/jgm.2869] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2015] [Revised: 10/28/2015] [Accepted: 10/29/2015] [Indexed: 01/30/2023] Open
Abstract
BACKGROUND To optimize synthetic gene delivery systems, there is a need to develop more efficient lipid formulations. Most cationic lipid formulations contain 'helper' neutral lipids because of their ability to increase DNA delivery, in particular by improving endosomal escape of DNA molecules via the pH-buffering effect of protonatable groups and/or fusion with the lipid bilayer of endosomes. METHODS We evaluated the influence of the linker structure between the two oleyl chains in the helper lipid on transfection efficiency in cell lines, as well as in primary cells (hepatocytes/cardiomyocytes). We reported the synthesis of two new pH-buffering imidazole helper lipids characterized by a polar headgroup containing one (compound 6) or two (compound 5) imidazole groups and two oleyl chains linked by an amide group. We studied their association with the aminoglycoside lipidic derivative dioleylsuccinylparomomycin (DOSP), which contains two oleyl chains linked to the aminoglycoside polar headgroup via an amide function. We compared the morphology and transfection properties of such binary liposomes of DOSP/5 and DOSP/6 with those of liposomes combining DOSP with another imidazole-based dioleyl helper lipid (MM27) in which a phosphoramido group acts as a linker between the two oleyl chains and imidazole function. RESULTS The phosphoramido linker in the helper lipid induces a major difference in terms of morphology and resistance to decomplexation at physical pH for DOSP/helper lipid complexes. CONCLUSIONS This hybrid dioleyl linker composition of DOSP/MM27 led to higher transfection efficiency in cell lines and in primary cells compared to complexes with homogeneous dioleyl linker.
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Affiliation(s)
- Mathieu Mével
- Unité INSERM UMR 1087, CNRS UMR 6291, Nantes, France
- Université de Nantes, l'institut du thorax, Nantes, France
| | - Thomas Haudebourg
- Unité INSERM UMR 1087, CNRS UMR 6291, Nantes, France
- Université de Nantes, l'institut du thorax, Nantes, France
| | - Thibault Colombani
- Unité INSERM UMR 1087, CNRS UMR 6291, Nantes, France
- Université de Nantes, l'institut du thorax, Nantes, France
| | - Pauline Peuziat
- Unité INSERM UMR 1087, CNRS UMR 6291, Nantes, France
- Université de Nantes, l'institut du thorax, Nantes, France
| | - Laurence Dallet
- Unité INSERM UMR 1087, CNRS UMR 6291, Nantes, France
- Université de Nantes, l'institut du thorax, Nantes, France
- CBMN UMR-CNRS 5248 IECB, Université de Bordeaux 1-IPB, Pessac, France
| | - Benoît Chatin
- Unité INSERM UMR 1087, CNRS UMR 6291, Nantes, France
- Université de Nantes, l'institut du thorax, Nantes, France
| | - Olivier Lambert
- CBMN UMR-CNRS 5248 IECB, Université de Bordeaux 1-IPB, Pessac, France
| | - Mathieu Berchel
- UMR CNRS 6521, IFR 148 ScInBioS, Université de Bretagne Occidentale, Université Européenne de Bretagne, Brest, France
| | - Tristan Montier
- Unité INSERM 1078, IFR 148 ScInBioS, Université de Bretagne Occidentale, Université Européenne de Bretagne, Brest Cedex, France
- Service de Génétique Moléculaire et d'histocompatibilité, CHUR, Brest, France
| | - Paul-Alain Jaffrès
- UMR CNRS 6521, IFR 148 ScInBioS, Université de Bretagne Occidentale, Université Européenne de Bretagne, Brest, France
| | - Pierre Lehn
- Unité INSERM 1078, IFR 148 ScInBioS, Université de Bretagne Occidentale, Université Européenne de Bretagne, Brest Cedex, France
| | - Bruno Pitard
- Unité INSERM UMR 1087, CNRS UMR 6291, Nantes, France
- Université de Nantes, l'institut du thorax, Nantes, France
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31
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Berthe W, Sevrain CM, Chantôme A, Bouchet AM, Gueguinou M, Fourbon Y, Potier-Cartereau M, Haelters JP, Couthon-Gourvès H, Vandier C, Jaffrès PA. New Disaccharide-Based Ether Lipids as SK3 Ion Channel Inhibitors. ChemMedChem 2016; 11:1531-9. [DOI: 10.1002/cmdc.201600147] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2016] [Revised: 05/09/2016] [Indexed: 01/20/2023]
Affiliation(s)
- Wilfried Berthe
- Université de Brest; CEMCA, CNRS UMR 6521, IBSAM; 6 Avenue Le Gorgeu 29238 Brest France
- Network “Ion Channels and Cancer - Canceropole Grand Ouest”, (IC-CGO); France
| | - Charlotte M. Sevrain
- Université de Brest; CEMCA, CNRS UMR 6521, IBSAM; 6 Avenue Le Gorgeu 29238 Brest France
- Network “Ion Channels and Cancer - Canceropole Grand Ouest”, (IC-CGO); France
| | - Aurélie Chantôme
- INSERM, UMR 1069; Université François Rabelais; Tours 37032 France
- Network “Ion Channels and Cancer - Canceropole Grand Ouest”, (IC-CGO); France
| | - Ana Maria Bouchet
- INSERM, UMR 1069; Université François Rabelais; Tours 37032 France
- Network “Ion Channels and Cancer - Canceropole Grand Ouest”, (IC-CGO); France
| | - Maxime Gueguinou
- INSERM, UMR 1069; Université François Rabelais; Tours 37032 France
- Network “Ion Channels and Cancer - Canceropole Grand Ouest”, (IC-CGO); France
| | - Yann Fourbon
- INSERM, UMR 1069; Université François Rabelais; Tours 37032 France
- Network “Ion Channels and Cancer - Canceropole Grand Ouest”, (IC-CGO); France
| | - Marie Potier-Cartereau
- INSERM, UMR 1069; Université François Rabelais; Tours 37032 France
- Network “Ion Channels and Cancer - Canceropole Grand Ouest”, (IC-CGO); France
| | - Jean-Pierre Haelters
- Université de Brest; CEMCA, CNRS UMR 6521, IBSAM; 6 Avenue Le Gorgeu 29238 Brest France
- Network “Ion Channels and Cancer - Canceropole Grand Ouest”, (IC-CGO); France
| | - Hélène Couthon-Gourvès
- Université de Brest; CEMCA, CNRS UMR 6521, IBSAM; 6 Avenue Le Gorgeu 29238 Brest France
- Network “Ion Channels and Cancer - Canceropole Grand Ouest”, (IC-CGO); France
| | - Christophe Vandier
- INSERM, UMR 1069; Université François Rabelais; Tours 37032 France
- Network “Ion Channels and Cancer - Canceropole Grand Ouest”, (IC-CGO); France
| | - Paul-Alain Jaffrès
- Université de Brest; CEMCA, CNRS UMR 6521, IBSAM; 6 Avenue Le Gorgeu 29238 Brest France
- Network “Ion Channels and Cancer - Canceropole Grand Ouest”, (IC-CGO); France
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32
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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] [What about the content of this article? (0)] [Affiliation(s)] [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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33
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Mottais A, Gall TL, Berchel M, Sibiril Y, Jaffrès PA, Montier T. 597. Development of Non-Viral Gene Delivery Systems with Antibacterial Effects Deliverable via Aerosol for Lungs Gene Therapy. Mol Ther 2016. [DOI: 10.1016/s1525-0016(16)33405-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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34
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Rueff JM, Poienar M, Guesdon A, Martin C, Maignan A, Jaffrès PA. Hydrothermal synthesis for new multifunctional materials: A few examples of phosphates and phosphonate-based hybrid materials. J SOLID STATE CHEM 2016. [DOI: 10.1016/j.jssc.2015.09.018] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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35
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Berchel M, Le Gall T, Lozach O, Haelters JP, Montier T, Jaffrès PA. Lipophosphoramidate-based bipolar amphiphiles: their syntheses and transfection properties. Org Biomol Chem 2016; 14:2846-53. [DOI: 10.1039/c5ob02512e] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
A series of cationic bipolar amphiphiles were readily prepared by thiol–ene click reaction. These compounds were formulated in liposomal solutions and assessed as vector for gene delivery.
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Affiliation(s)
- Mathieu Berchel
- UMR CNRS 6521 Université de Brest
- IBSAM
- Faculté des Sciences
- 29238 Brest
- France
| | - Tony Le Gall
- Unité INSERM 1078
- IBSAM
- Université de Bretagne Occidentale
- Faculté de Médecine et des Sciences de la Santé
- 29328 Brest
| | - Olivier Lozach
- UMR CNRS 6521 Université de Brest
- IBSAM
- Faculté des Sciences
- 29238 Brest
- France
| | | | - Tristan Montier
- Unité INSERM 1078
- IBSAM
- Université de Bretagne Occidentale
- Faculté de Médecine et des Sciences de la Santé
- 29328 Brest
| | - Paul-Alain Jaffrès
- UMR CNRS 6521 Université de Brest
- IBSAM
- Faculté des Sciences
- 29238 Brest
- France
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36
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Hugot N, Roger M, Rueff JM, Cardin J, Perez O, Caignaert V, Raveau B, Rogez G, Jaffrès PA. Copper-Fluorenephosphonate Cu(PO3-C13H9)·H2O: A Layered Antiferromagnetic Hybrid. Eur J Inorg Chem 2015. [DOI: 10.1002/ejic.201501041] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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37
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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] [What about the content of this article? (0)] [Affiliation(s)] [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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38
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Afonso D, Couthon-Gourvès H, Berchel M, Grelard A, Dufourc EJ, Jaffrès PA. Influence of the Lipid Domain on the Supramolecular Assemblies of Cationic Lipids. Characterization by Solid-State 31P and 2H NMR Spectroscopy. PHOSPHORUS SULFUR 2015. [DOI: 10.1080/10426507.2014.974750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Damien Afonso
- Université de Brest, UEB, CEMCA, UMR CNRS 6521, 6 avenue Le Gorgeu, 29238, Brest, France
| | - Hélène Couthon-Gourvès
- Université de Brest, UEB, CEMCA, UMR CNRS 6521, 6 avenue Le Gorgeu, 29238, Brest, France
| | - Mathieu Berchel
- Université de Brest, UEB, CEMCA, UMR CNRS 6521, 6 avenue Le Gorgeu, 29238, Brest, France
| | - Axelle Grelard
- Institute of Chemistry & Biology of Membranes & Nanoobjects, CBMN, UMR CNRS 5248, University of Bordeaux, IPB, Allée Geoffroy de St Hilaire, F-33600 Pessac, France
| | - Erick J. Dufourc
- Institute of Chemistry & Biology of Membranes & Nanoobjects, CBMN, UMR CNRS 5248, University of Bordeaux, IPB, Allée Geoffroy de St Hilaire, F-33600 Pessac, France
| | - Paul-Alain Jaffrès
- Université de Brest, UEB, CEMCA, UMR CNRS 6521, 6 avenue Le Gorgeu, 29238, Brest, France
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39
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Delalande A, Gosselin MP, Suwalski A, Guilmain W, Leduc C, Berchel M, Jaffrès PA, Baril P, Midoux P, Pichon C. Enhanced Achilles tendon healing by fibromodulin gene transfer. Nanomedicine 2015; 11:1735-44. [PMID: 26048315 DOI: 10.1016/j.nano.2015.05.004] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2015] [Revised: 04/30/2015] [Accepted: 05/18/2015] [Indexed: 12/23/2022]
Abstract
UNLABELLED Tendon injury is a major musculoskeletal disorder with a high public health impact. We propose a non-viral based strategy of gene therapy for the treatment of tendon injuries using histidylated vectors. Gene delivery of fibromodulin, a proteoglycan involved in collagen assembly was found to promote rat Achilles tendon repair in vivo and in vitro. In vivo liposome-based transfection of fibromodulin led to a better healing after surgical injury, biomechanical properties were better restored compared to untransfected control. These measures were confirmed by histological observations and scoring. To get better understandings of the mechanisms underlying fibromodulin transfection, an in vitro tendon healing model was developed. In vitro, polymer-based transfection of fibromodulin led to the best wound enclosure speed and a pronounced migration of tenocytes primary cultures was observed. These results suggest that fibromodulin non-viral gene therapy could be proposed as a new therapeutic strategy to accelerate tendon healing. FROM THE CLINICAL EDITOR Tendon injury is relatively common and healing remains unsatisfactory. In this study, the effects of liposomal-based delivery of fibromodulin gene were investigated in a rat Achilles tendon injury model. The positive results observed would provide a new therapeutic strategy in clinical setting in the future.
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Affiliation(s)
- Anthony Delalande
- Centre de Biophysique Moléculaire, rue Charles Sadron, Orléans CEDEX 2, France
| | | | - Arnaud Suwalski
- Centre de Biophysique Moléculaire, rue Charles Sadron, Orléans CEDEX 2, France
| | - William Guilmain
- Centre de Biophysique Moléculaire, rue Charles Sadron, Orléans CEDEX 2, France
| | - Chloé Leduc
- Centre de Biophysique Moléculaire, rue Charles Sadron, Orléans CEDEX 2, France
| | - Mathieu Berchel
- CEMCA, CNRS UMR 6521, IFR148 ScInBioS, Université Européenne de Bretagne, Université de Brest, Brest, France
| | - Paul-Alain Jaffrès
- CEMCA, CNRS UMR 6521, IFR148 ScInBioS, Université Européenne de Bretagne, Université de Brest, Brest, France
| | - Patrick Baril
- Centre de Biophysique Moléculaire, rue Charles Sadron, Orléans CEDEX 2, France
| | - Patrick Midoux
- Centre de Biophysique Moléculaire, rue Charles Sadron, Orléans CEDEX 2, France
| | - Chantal Pichon
- Centre de Biophysique Moléculaire, rue Charles Sadron, Orléans CEDEX 2, France.
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40
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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] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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41
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Mutelet B, Boudin S, Pérez O, Rueff JM, Labbé C, Jaffrès PA. La1-xLnxH(O3PCH3)2 (Ln = Tb, Eu; 0 < x ≤ 1): an organic-inorganic hybrid with lanthanide chains and tunable luminescence properties. Dalton Trans 2015; 44:1186-92. [PMID: 25412907 DOI: 10.1039/c4dt02643h] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The organic/inorganic La1-xLnxH(O3PCH3)2 (Ln = Eu, Tb) hybrids have been synthesized by hydrothermal synthesis. The crystal structure of LaH(O3PCH3)2 consists of chains of edge-sharing LaO8 polyhedra linked through PO3C tetrahedra. Photoluminescence of Eu(3+), Tb(3+) and Eu(3+)/Tb(3+) co-doped materials have been investigated. The Eu and Tb hybrids show no concentration quenching versus doping rate suggesting energy migration through a percolation model. The Eu hybrids exhibit a red emission while the Tb ones exhibit, with the Tb rate increasing, a blue to green emission under a 378 nm excitation wavelength and a cyan to green emission under a 262 nm excitation wavelength. The doping rate dependent red shift results from a cross relaxation phenomenon between closed Tb(3+) ions. The blue to cyan shift observed for the slightly doped materials, when excitation wavelength shifts from 378 nm to 262 nm, is due to different relaxation phenomena, from the (5)D3 level for a 378 nm excitation wavelength and from the (5)D4 level via the 4f5d level for a 262 nm excitation wavelength. Under a 378 nm wavelength, the co-doped La0.93Eu0.03Tb0.04H(O3PCH3)2 hybrid exhibits a white/cyan emission with CIE coordinates equal to x = 0.29, y = 0.37.
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Affiliation(s)
- B Mutelet
- Laboratoire CRISMAT, CNRS UMR6508, ENSICAEN, Université de Caen - Basse Normandie, 6 Bd Maréchal Juin, 14050 Caen Cedex, France.
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42
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Berchel M, Le Gall T, Haelters JP, Lehn P, Montier T, Jaffrès PA. Cationic Lipophosphoramidates Containing a Hydroxylated Polar Headgroup for Improving Gene Delivery. Mol Pharm 2015; 12:1902-10. [DOI: 10.1021/mp500807k] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Mathieu Berchel
- CEMCA, CNRS UMR
6521, SFR ScInBioS, Université Européenne de Bretagne,
Université de Brest, Brest, France
- Plateforme
IBiSASynNanoVect,
SFR ScInBioS, Université de Bretagne Occidentale, Université
Européenne de Bretagne, 29238 Brest, Cedex 3, France
| | - 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, 29218 Brest, France
- Plateforme
IBiSASynNanoVect,
SFR ScInBioS, Université de Bretagne Occidentale, Université
Européenne de Bretagne, 29238 Brest, Cedex 3, France
| | - Jean-Pierre Haelters
- CEMCA, CNRS UMR
6521, SFR ScInBioS, Université Européenne de Bretagne,
Université de Brest, Brest, France
| | - Pierre Lehn
- 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, 29218 Brest, France
| | - Tristan Montier
- 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, 29218 Brest, France
- CHRU de Brest, Service
de Génétique Moléculaire et d’Histocompatibilité, 5 avenue du maréchal Foch, 29609 Brest Cedex, France
- DUMG, Faculté
de Médecine et des Sciences de la Santé, 22 avenue Camille Desmoulins, 29238 Brest, France
- Plateforme
IBiSASynNanoVect,
SFR ScInBioS, Université de Bretagne Occidentale, Université
Européenne de Bretagne, 29238 Brest, Cedex 3, France
| | - Paul-Alain Jaffrès
- CEMCA, CNRS UMR
6521, SFR ScInBioS, Université Européenne de Bretagne,
Université de Brest, Brest, France
- Plateforme
IBiSASynNanoVect,
SFR ScInBioS, Université de Bretagne Occidentale, Université
Européenne de Bretagne, 29238 Brest, Cedex 3, France
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43
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Lindberg MF, Le Gall T, Carmoy N, Berchel M, Hyde SC, Gill DR, Jaffrès PA, Lehn P, Montier T. Efficient in vivo transfection and safety profile of a CpG-free and codon optimized luciferase plasmid using a cationic lipophosphoramidate in a multiple intravenous administration procedure. Biomaterials 2015; 59:1-11. [PMID: 25941996 DOI: 10.1016/j.biomaterials.2015.04.024] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2014] [Revised: 04/03/2015] [Accepted: 04/08/2015] [Indexed: 01/08/2023]
Abstract
As any drug, the success of gene therapy is largely dependent on the vehicle that has to selectively and efficiently deliver therapeutic nucleic acids into targeted cells with minimal side-effects. In the case of chronic diseases that require a life-long treatment, non-viral gene delivery vehicles are less likely to induce an immune response, thereby allowing for repeated administration. Beyond the gene delivery efficiency of a given vector, the nature of nucleic acid constructs also has a central importance in gene therapy protocols. Herein, we investigated the impact of two firefly luciferase encoding plasmids on the transgene expression profile following systemic delivery of lipoplexes in mice, as well as their potential to be safely and efficiently readministered. Whereas pTG11033 plasmid is driven by a strong ubiquitous cytomegalovirus promoter, pGM144 plasmid, which has been designed to avoid inflammation and provide sustained transgene expression in lungs, is CpG-free and is under control of the human elongation factor-1 alpha promoter. Combined to the efficient cationic lipophosphoramidate BSV4, bioluminescence data showed that both plasmids were mostly expressed in the lungs of mice following a primary injection of lipoplexes. However, mice transfected with pGM144 exhibited a higher and more sustained transgene expression than those treated with pTG11033. Repeated administration studies revealed that several injections of lipoplexes could lead to similar transgene expression profiles if an interval of several weeks between subsequent injections was respected. A transient hepatotoxicity and a partial inflammatory response were caused by lipoplex injection, irrespective of the plasmid used. Altogether, these results indicate that repeated systemic administration of lipophosphoramidate-based lipoplexes in mice conducts to an effective lung transfection without serious side effects, and highlight the need to use long-lasting expressing and well tolerated plasmids in order to efficiently renew transgene expression by the successive doses.
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Affiliation(s)
- Mattias F Lindberg
- Unité INSERM 1078, SFR 148 ScInBioS, Faculté de Médecine, Université de Bretagne Occidentale, Université Européenne de Bretagne, 22 Avenue Camille Desmoulins, 29238 Brest Cedex 2, France.
| | - Tony Le Gall
- Unité INSERM 1078, SFR 148 ScInBioS, Faculté de Médecine, Université de Bretagne Occidentale, Université Européenne de Bretagne, 22 Avenue Camille Desmoulins, 29238 Brest Cedex 2, France
| | - Nathalie Carmoy
- Unité INSERM 1078, SFR 148 ScInBioS, Faculté de Médecine, Université de Bretagne Occidentale, Université Européenne de Bretagne, 22 Avenue Camille Desmoulins, 29238 Brest Cedex 2, France; Plateforme SynNanoVect, SFR 148 ScInBioS, Biogenouest, Université de Bretagne Occidentale, Université Européenne de Bretagne, Brest, France
| | - Mathieu Berchel
- Plateforme SynNanoVect, SFR 148 ScInBioS, Biogenouest, Université de Bretagne Occidentale, Université Européenne de Bretagne, Brest, France; UMR CNRS 6521, SFR 148 ScInBioS, Université de Bretagne Occidentale, Université Européenne de Bretagne, Brest, France
| | - Stephen C Hyde
- Gene Medicine Group, Nuffield Division of Clinical Laboratory Sciences, University of Oxford John Radcliffe Hospital, Oxford, UK
| | - Deborah R Gill
- Gene Medicine Group, Nuffield Division of Clinical Laboratory Sciences, University of Oxford John Radcliffe Hospital, Oxford, UK
| | - Paul-Alain Jaffrès
- Plateforme SynNanoVect, SFR 148 ScInBioS, Biogenouest, Université de Bretagne Occidentale, Université Européenne de Bretagne, Brest, France; UMR CNRS 6521, SFR 148 ScInBioS, Université de Bretagne Occidentale, Université Européenne de Bretagne, Brest, France
| | - Pierre Lehn
- Unité INSERM 1078, SFR 148 ScInBioS, Faculté de Médecine, Université de Bretagne Occidentale, Université Européenne de Bretagne, 22 Avenue Camille Desmoulins, 29238 Brest Cedex 2, France; Laboratoire de génétique moléculaire et d'histocompatibilité, Hôpital Morvan, CHRU de Brest, 2 Avenue du maréchal Foch, 29609 Brest Cedex, France; DUMG, Faculté de Médecine et des Sciences de la Santé, 22 Avenue Camille Desmoulins, 29238 Brest, France
| | - Tristan Montier
- Unité INSERM 1078, SFR 148 ScInBioS, Faculté de Médecine, Université de Bretagne Occidentale, Université Européenne de Bretagne, 22 Avenue Camille Desmoulins, 29238 Brest Cedex 2, France; Plateforme SynNanoVect, SFR 148 ScInBioS, Biogenouest, Université de Bretagne Occidentale, Université Européenne de Bretagne, Brest, France; Laboratoire de génétique moléculaire et d'histocompatibilité, Hôpital Morvan, CHRU de Brest, 2 Avenue du maréchal Foch, 29609 Brest Cedex, France; DUMG, Faculté de Médecine et des Sciences de la Santé, 22 Avenue Camille Desmoulins, 29238 Brest, France.
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44
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45
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Rueff JM, Perez O, Caignaert V, Hix G, Berchel M, Quentel F, Jaffrès PA. Silver-based hybrid materials from meta- or para-phosphonobenzoic acid: influence of the topology on silver release in water. Inorg Chem 2015; 54:2152-9. [PMID: 25679328 DOI: 10.1021/ic502395s] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Three novel silver-based metal-organic frameworks materials, which were synthesized from either 3-phosphono or 4-phosphonobenzoic acid and silver nitrate, are reported. The novel hybrids were synthesized under hydrothermal conditions; the pH of the reaction media was controlled by adding different quantities of urea thereby producing different topologies. Compound 1 (Ag3(4-PO3-C6H4-COO)), synthesized in the presence of urea, exhibits a compact 3D structure in which both phosphonic acid and carboxylic acid functional groups are linked to the silver-based inorganic network. Compound 2 (Ag(4-PO3H-C6H4-COOH)), which was synthesized at lower pH (without urea), has a layered structure in which only the phosphonic acid functional groups from 4-phosphonobenzoic acid moieties are linked to the silver inorganic network; the carboxylic acid groups being engaged in hydrogen bonds. Finally, material 3 (Ag(3-PO3H-C6H4-COOH)) was synthesized from 3-phosphonobenzoic acid and silver nitrate without urea. This material 3 features a layered structure exhibiting carboxylic acid functional groups linked via hydrogen bonds in the interlayer space. After the full characterization of these materials (single X-ray structure, IR, TGA), their ability to release silver salts in aqueous environment was measured. Silver release, determined in aqueous solution by cathodic stripping voltammetry, shows that the silver release capacity of these materials is dependent on the topology of the hybrids. The more compact structure 1 is extremely stable in water with only trace levels of silver ions being detected. On the other hand, compounds 2 and 3, in which only the phosphonic acid functional groups were bonded to the inorganic network, released larger quantities of silver ions into aqueous solution. These results which were compared with the silver release of the previously described compound 4 (Ag6(3-PO3-C6H4-COO)2). The results clearly show that the release capacity of silver-based metal organic framework can be tuned by modifying their topology which, in the present study, is governed by the regio-isomer of the organic precursor and the synthetic conditions under which the hybrids are prepared.
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Affiliation(s)
- Jean-Michel Rueff
- CRISMAT, UMR CNRS 6508, ENSICAEN, Université de Caen Basse-Normandie, 6 boulevard du Maréchal Juin, 14050 Caen, France
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46
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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] [What about the content of this article? (0)] [Affiliation(s)] [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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47
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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] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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48
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Le Gall T, Barbeau J, Barrier S, Berchel M, Lemiègre L, Jeftić J, Meriadec C, Artzner F, Gill DR, Hyde SC, Férec C, Lehn P, Jaffrès PA, Benvegnu T, Montier T. Effects of a Novel Archaeal Tetraether-Based Colipid on the In Vivo Gene Transfer Activity of Two Cationic Amphiphiles. Mol Pharm 2014; 11:2973-88. [DOI: 10.1021/mp4006276] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Tony Le Gall
- Unité
INSERM 1078, SFR ScInBioS; Université de Bretagne Occidentale, Université Européenne de Bretagne, 46 rue Félix Le Dantec, CS51819, 29218 Brest Cedex 02, France
- Plateforme
SynNanoVect, SFR ScInBioS; Université de Bretagne Occidentale, Université Européenne de Bretagne, Brest, France
| | - Julie Barbeau
- Ecole
Nationale Supérieure de Chimie de Rennes, Université Européenne de Bretagne, CNRS,
UMR 6226, 11 allée de Beaulieu,
CS 50837, 35708 Rennes Cedex 7, France
| | - Sylvain Barrier
- Ecole
Nationale Supérieure de Chimie de Rennes, Université Européenne de Bretagne, CNRS,
UMR 6226, 11 allée de Beaulieu,
CS 50837, 35708 Rennes Cedex 7, France
| | - Mathieu Berchel
- CEMCA,
CNRS UMR 6521, SFR ScInBioS, Université Européenne de Bretagne, Université de Brest, Brest, France
| | - Loïc Lemiègre
- Plateforme
SynNanoVect, SFR ScInBioS; Université de Bretagne Occidentale, Université Européenne de Bretagne, Brest, France
- Ecole
Nationale Supérieure de Chimie de Rennes, Université Européenne de Bretagne, CNRS,
UMR 6226, 11 allée de Beaulieu,
CS 50837, 35708 Rennes Cedex 7, France
| | - Jelena Jeftić
- Plateforme
SynNanoVect, SFR ScInBioS; Université de Bretagne Occidentale, Université Européenne de Bretagne, Brest, France
- Ecole
Nationale Supérieure de Chimie de Rennes, Université Européenne de Bretagne, CNRS,
UMR 6226, 11 allée de Beaulieu,
CS 50837, 35708 Rennes Cedex 7, France
| | - Cristelle Meriadec
- Institut
de Physique de Rennes, Université Européenne de Bretagne, Université de Rennes 1, UMR-CNRS 6251, Campus Beaulieu Bat.
11A, 35042 Rennes
Cedex, France
| | - Franck Artzner
- Institut
de Physique de Rennes, Université Européenne de Bretagne, Université de Rennes 1, UMR-CNRS 6251, Campus Beaulieu Bat.
11A, 35042 Rennes
Cedex, France
| | - Deborah R. Gill
- Gene Medicine
Group, Nuffield Division of Clinical Laboratory Sciences, University of Oxford,
John Radcliffe Hospital, Oxford, United Kingdom
| | - Stephen C. Hyde
- Gene Medicine
Group, Nuffield Division of Clinical Laboratory Sciences, University of Oxford,
John Radcliffe Hospital, Oxford, United Kingdom
| | - Claude Férec
- Unité
INSERM 1078, SFR ScInBioS; Université de Bretagne Occidentale, Université Européenne de Bretagne, 46 rue Félix Le Dantec, CS51819, 29218 Brest Cedex 02, France
| | - Pierre Lehn
- Unité
INSERM 1078, SFR ScInBioS; Université de Bretagne Occidentale, Université Européenne de Bretagne, 46 rue Félix Le Dantec, CS51819, 29218 Brest Cedex 02, France
| | - Paul-Alain Jaffrès
- Plateforme
SynNanoVect, SFR ScInBioS; Université de Bretagne Occidentale, Université Européenne de Bretagne, Brest, France
- CEMCA,
CNRS UMR 6521, SFR ScInBioS, Université Européenne de Bretagne, Université de Brest, Brest, France
| | - Thierry Benvegnu
- Plateforme
SynNanoVect, SFR ScInBioS; Université de Bretagne Occidentale, Université Européenne de Bretagne, Brest, France
- Ecole
Nationale Supérieure de Chimie de Rennes, Université Européenne de Bretagne, CNRS,
UMR 6226, 11 allée de Beaulieu,
CS 50837, 35708 Rennes Cedex 7, France
| | - Tristan Montier
- Unité
INSERM 1078, SFR ScInBioS; Université de Bretagne Occidentale, Université Européenne de Bretagne, 46 rue Félix Le Dantec, CS51819, 29218 Brest Cedex 02, France
- Plateforme
SynNanoVect, SFR ScInBioS; Université de Bretagne Occidentale, Université Européenne de Bretagne, Brest, France
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49
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Le Corre SS, Berchel M, Couthon-Gourvès H, Haelters JP, Jaffrès PA. Atherton-Todd reaction: mechanism, scope and applications. Beilstein J Org Chem 2014; 10:1166-96. [PMID: 24991268 PMCID: PMC4077366 DOI: 10.3762/bjoc.10.117] [Citation(s) in RCA: 115] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2014] [Accepted: 04/09/2014] [Indexed: 12/14/2022] Open
Abstract
Initially, the Atherton–Todd (AT) reaction was applied for the synthesis of phosphoramidates by reacting dialkyl phosphite with a primary amine in the presence of carbon tetrachloride. These reaction conditions were subsequently modified with the aim to optimize them and the reaction was extended to different nucleophiles. The mechanism of this reaction led to controversial reports over the past years and is adequately discussed. We also present the scope of the AT reaction. Finally, we investigate the AT reaction by means of exemplary applications, which mainly concern three topics. First, we discuss the activation of a phenol group as a phosphate which allows for subsequent transformations such as cross coupling and reduction. Next, we examine the AT reaction applied to produce fire retardant compounds. In the last section, we investigate the use of the AT reaction for the production of compounds employed for biological applications. The selected examples to illustrate the applications of the Atherton–Todd reaction mainly cover the past 15 years.
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Affiliation(s)
- Stéphanie S Le Corre
- Université de Brest, Université Européenne de Bretagne, CEMCA, CNRS UMR 6521, SynNanoVect, IFR 148 ScInBIoS, 6 Avenue Le Gorgeu, 29238 Brest, France
| | - Mathieu Berchel
- Université de Brest, Université Européenne de Bretagne, CEMCA, CNRS UMR 6521, SynNanoVect, IFR 148 ScInBIoS, 6 Avenue Le Gorgeu, 29238 Brest, France
| | - Hélène Couthon-Gourvès
- Université de Brest, Université Européenne de Bretagne, CEMCA, CNRS UMR 6521, SynNanoVect, IFR 148 ScInBIoS, 6 Avenue Le Gorgeu, 29238 Brest, France
| | - Jean-Pierre Haelters
- Université de Brest, Université Européenne de Bretagne, CEMCA, CNRS UMR 6521, SynNanoVect, IFR 148 ScInBIoS, 6 Avenue Le Gorgeu, 29238 Brest, France
| | - Paul-Alain Jaffrès
- Université de Brest, Université Européenne de Bretagne, CEMCA, CNRS UMR 6521, SynNanoVect, IFR 148 ScInBIoS, 6 Avenue Le Gorgeu, 29238 Brest, France
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50
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Gonçalves C, Berchel M, Gosselin MP, Malard V, Cheradame H, Jaffrès PA, Guégan P, Pichon C, Midoux P. Lipopolyplexes comprising imidazole/imidazolium lipophosphoramidate, histidinylated polyethyleneimine and siRNA as efficient formulation for siRNA transfection. Int J Pharm 2014; 460:264-72. [DOI: 10.1016/j.ijpharm.2013.11.005] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2013] [Accepted: 11/01/2013] [Indexed: 02/05/2023]
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