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Nguyen C, Toubia I, Hadj-Kaddour K, Ali LMA, Lichon L, Cure C, Diring S, Kobeissi M, Odobel F, Gary-Bobo M. Exceptional anticancer photodynamic properties of [1,4-Bis(3,6,9,12-Tetraoxatridec-1-yloxy)phthalocyaninato]zinc(II). J Photochem Photobiol B 2024; 253:112863. [PMID: 38457992 DOI: 10.1016/j.jphotobiol.2024.112863] [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] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Revised: 01/18/2024] [Accepted: 02/05/2024] [Indexed: 03/10/2024]
Abstract
Phthalocyanines have been described as effective photosensitizers for photodynamic therapy and are therefore, being studied for their biomedical applications. The metalation of photosensitizers can improve their photodynamic therapy potential. Here, we focus on the biological properties of [1,4-Bis(3,6,9,12-Tetraoxatridec-1-yloxy)phthalocyaninato]zinc(II) (ZnPc(αEG4)2) and demonstrate its exceptional anticancer activity upon light stimulation to kill preferentially cancer cells with a start of efficiency at 10 pM. Indeed, in this work we highlighted the high selectivity of ZnPc(αEG4)2 for cancer cells compared with healthy ones and we establish its mechanism of action, enabling us to conclude that ZnPc(αEG4)2 could be a powerful tool for cancer therapy.
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Affiliation(s)
| | - Isabelle Toubia
- Nantes Université, CNRS, CEISAM, UMR 6230, F-44000 Nantes, France
| | | | - Lamiaa M A Ali
- IBMM, Univ Montpellier, CNRS, ENSCM, Montpellier, France; Department of Biochemistry, Medical Research Institute, University of Alexandria, 21561 Alexandria, Egypt
| | - Laure Lichon
- IBMM, Univ Montpellier, CNRS, ENSCM, Montpellier, France
| | - Charlotte Cure
- IBMM, Univ Montpellier, CNRS, ENSCM, Montpellier, France
| | - Stéphane Diring
- Nantes Université, CNRS, CEISAM, UMR 6230, F-44000 Nantes, France
| | - Marwan Kobeissi
- Laboratoire RammalRammal, Equipe de Synthèse Organique Appliquée SOA, Université Libanaise, Faculté des Sciences 5, Nabatieh, Lebanon.
| | - Fabrice Odobel
- Nantes Université, CNRS, CEISAM, UMR 6230, F-44000 Nantes, France.
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2
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Guiraud M, Ali LMA, Gabrieli-Magot E, Lichon L, Daurat M, Egron D, Gary-Bobo M, Peyrottes S. Probing the Use of Triphenyl Phosphonium Cation for Mitochondrial Nucleoside Delivery. ACS Med Chem Lett 2024; 15:418-422. [PMID: 38505859 PMCID: PMC10945795 DOI: 10.1021/acsmedchemlett.3c00568] [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: 12/20/2023] [Revised: 02/09/2024] [Accepted: 02/09/2024] [Indexed: 03/21/2024] Open
Abstract
Herein, we report the design, the synthesis, and the study of novel triphenyl phosphonium-based nucleoside conjugates. 2'-Deoxycytidine was chosen as nucleosidic cargo, as it allows the introduction of fluorescein on the exocyclic amine of the nucleobase and grafting of the vector was envisaged through the formation of a biolabile ester bond with the hydroxyl function at the 5'-position. Compound 3 was identified as a potential nucleoside prodrug, showing ability to be internalized efficiently into cells and to be co-localized with mitochondria.
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Affiliation(s)
- Mathis Guiraud
- Team
Nucleosides & Phosphorylated Effectors, IBMM, Pole Balard Recherche, University of Montpellier, CNRS, ENSCM, 34293 Montpellier, France
| | - Lamiaa M. A. Ali
- Team
Glyco & Nanovectors for Therapeutic Targeting, IBMM, Pole Balard
Recherche, University of Montpellier, CNRS,
ENSCM, 34293 Montpellier, France
- Department
of Biochemistry, Medical Research Institute, University of Alexandria, Alexandria 21561, Egypt
| | - Emma Gabrieli-Magot
- Team
Glyco & Nanovectors for Therapeutic Targeting, IBMM, Pole Balard
Recherche, University of Montpellier, CNRS,
ENSCM, 34293 Montpellier, France
| | - Laure Lichon
- Team
Glyco & Nanovectors for Therapeutic Targeting, IBMM, Pole Balard
Recherche, University of Montpellier, CNRS,
ENSCM, 34293 Montpellier, France
| | | | - David Egron
- Team
Nucleosides & Phosphorylated Effectors, IBMM, Pole Balard Recherche, University of Montpellier, CNRS, ENSCM, 34293 Montpellier, France
| | - Magali Gary-Bobo
- Team
Glyco & Nanovectors for Therapeutic Targeting, IBMM, Pole Balard
Recherche, University of Montpellier, CNRS,
ENSCM, 34293 Montpellier, France
| | - Suzanne Peyrottes
- Team
Nucleosides & Phosphorylated Effectors, IBMM, Pole Balard Recherche, University of Montpellier, CNRS, ENSCM, 34293 Montpellier, France
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3
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Daurat M, Gauthier C, El Cheikh K, Ali LMA, Morère E, Bettache N, Gary-Bobo M, Morère A, Garcia M, Maynadier M, Basile I. Engineered therapeutic antibodies with mannose 6-phosphate analogues as a tool to degrade extracellular proteins. Front Immunol 2024; 15:1273280. [PMID: 38533506 PMCID: PMC10964947 DOI: 10.3389/fimmu.2024.1273280] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2023] [Accepted: 02/14/2024] [Indexed: 03/28/2024] Open
Abstract
Inducing the degradation of pathological soluble antigens could be the key to greatly enhancing the efficacy of therapeutic monoclonal antibodies (mAbs), extensively used in the treatment of autoimmune and inflammatory disorders or cancer. Lysosomal targeting has gained increasing interest in recent years due to its pharmaceutical applications far beyond the treatment of lysosomal diseases, as a way to address proteins to the lysosome for eventual degradation. Mannose 6-phosphonate derivatives (M6Pn), called AMFA, are unique glycovectors that can significantly enhance the cellular internalization of the proteins conjugated to AMFA via the cation-independent mannose 6-phosphate receptor (M6PR) pathway. AMFA engineering of mAbs results in the generation of a bifunctional antibody that is designed to bind both the antigen and the M6PR. The improvement of the therapeutic potential by AMFA engineering was investigated using two antibodies directed against soluble antigens: infliximab (IFX), directed against tumor necrosis factor α (TNF-α), and bevacizumab (BVZ), directed against the vascular endothelial growth factor (VEGF). AMFA conjugations to the antibodies were performed either on the oligosaccharidic chains of the antibodies or on the lysine residues. Both conjugations were controlled and reproducible and provided a novel affinity for the M6PR without altering the affinity for the antigen. The grafting of AMFA to mAb increased their cellular uptake through an M6PR-dependent mechanism. The antigens were also 2.6 to 5.7 times more internalized by mAb-AMFA and rapidly degraded in the cells. Additional cell culture studies also proved the significantly higher efficacy of IFX-AMFA and BVZ-AMFA compared to their unconjugated counterparts in inhibiting TNF-α and VEGF activities. Finally, studies in a zebrafish embryo model of angiogenesis and in xenografted chick embryos showed that BVZ-AMFA was more effective than BVZ in reducing angiogenesis. These results demonstrate that AMFA grafting induces the degradation of soluble antigens and a significant increase in the therapeutic efficacy. Engineering with mannose 6-phosphate analogues has the potential to develop a new class of antibodies for autoimmune and inflammatory diseases.
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Affiliation(s)
| | - Corentin Gauthier
- NanoMedSyn, Montpellier, France
- Institut des Biomolécules Max Mousseron (IBMM), University of Montpellier, CNRS, ENSCM, Montpellier, France
| | | | - Lamiaa M. A. Ali
- Institut des Biomolécules Max Mousseron (IBMM), University of Montpellier, CNRS, ENSCM, Montpellier, France
- Department of Biochemistry Medical Research Institute, University of Alexandria, Alexandria, Egypt
| | - Elodie Morère
- NanoMedSyn, Montpellier, France
- Institut des Biomolécules Max Mousseron (IBMM), University of Montpellier, CNRS, ENSCM, Montpellier, France
| | - Nadir Bettache
- Institut des Biomolécules Max Mousseron (IBMM), University of Montpellier, CNRS, ENSCM, Montpellier, France
| | - Magali Gary-Bobo
- Institut des Biomolécules Max Mousseron (IBMM), University of Montpellier, CNRS, ENSCM, Montpellier, France
| | - Alain Morère
- Institut des Biomolécules Max Mousseron (IBMM), University of Montpellier, CNRS, ENSCM, Montpellier, France
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Ghosh C, Ali LMA, Bessin Y, Clément S, Richeter S, Bettache N, Ulrich S. Self-assembled porphyrin-peptide cages for photodynamic therapy. Org Biomol Chem 2024; 22:1484-1494. [PMID: 38289387 DOI: 10.1039/d3ob01887c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2024]
Abstract
The development of photodynamic therapy requires access to smart photosensitizers which combine appropriate photophysical and biological properties. Interestingly, supramolecular and dynamic covalent chemistries have recently shown their ability to produce novel architectures and responsive systems through simple self-assembly approaches. Herein, we report the straightforward formation of porphyrin-peptide conjugates and cage compounds which feature on their surface chemical groups promoting cell uptake and specific organelle targeting. We show that they self-assemble, in aqueous media, into positively-charged nanoparticles which generate singlet oxygen upon green light irradiation, while also undergoing a chemically-controlled disassembly due to the presence of reversible covalent linkages. Finally, the biological evaluation in cells revealed that they act as effective photosensitizers and promote synergistic effects in combination with Doxorubicin.
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Affiliation(s)
- Chandramouli Ghosh
- Institut des Biomolécules Max Mousseron (IBMM), Université of Montpellier, CNRS, ENSCM, Montpellier, France.
| | - Lamiaa M A Ali
- Institut des Biomolécules Max Mousseron (IBMM), Université of Montpellier, CNRS, ENSCM, Montpellier, France.
- Department of Biochemistry Medical Research Institute, University of Alexandria, 21561 Alexandria, Egypt
| | - Yannick Bessin
- Institut des Biomolécules Max Mousseron (IBMM), Université of Montpellier, CNRS, ENSCM, Montpellier, France.
| | - Sébastien Clément
- Institut Charles Gerhardt Montpellier (ICGM), Université de Montpellier, CNRS, ENSCM, Montpellier, France
| | - Sébastien Richeter
- Institut Charles Gerhardt Montpellier (ICGM), Université de Montpellier, CNRS, ENSCM, Montpellier, France
| | - Nadir Bettache
- Institut des Biomolécules Max Mousseron (IBMM), Université of Montpellier, CNRS, ENSCM, Montpellier, France.
| | - Sébastien Ulrich
- Institut des Biomolécules Max Mousseron (IBMM), Université of Montpellier, CNRS, ENSCM, Montpellier, France.
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Zhang J, Ali LMA, Durand D, Gary-Bobo M, Hesemann P. Novel Antifouling Coatings by Zwitterionic Silica Grafting on Glass Substrates. Langmuir 2024. [PMID: 38319714 DOI: 10.1021/acs.langmuir.3c02932] [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] [Subscribe] [Scholar Register] [Indexed: 02/07/2024]
Abstract
Zwitterionic silica coatings for surface functionalization are greatly prominent because of their simple and fast preparation, high availability, and effective antifouling properties. In this work, two zwitterionic sulfobetaine silane coatings, i.e., mono-SBSi and tris-SBSi, were deposited on glass surfaces and tested for antifouling of biological material and biofilm using human cancer cell and seawater, respectively. The used zwitterionic precursors mono-SBSi and tris-SBSi differ by the number of hydrolyzable silane groups: mono-SBSi contains one trimethoxysilane group, whereas tris-SBSi contains three of these functions. First, X-ray photoelectron spectroscopy indicates the successful grafting of zwitterionic coatings onto a glass surface. Characterization using atomic force microscopy shows the different morphologies and roughness of the two coatings. The glass surface became more hydrophilic after the grafting of zwitterionic coatings than the bare glass substrate. The antifouling properties of two coatings were evaluated via human cancer cell adsorption. Interestingly, the tris-SBSi coating displays a significantly lower level of cell adsorption compared to that of both mono-SBSi coating and the non-modified control surface. The same trend was observed for biofilm formation in seawater. Finally, the toxicity of mono-SBSi and tris-SBSi coatings was evaluated on zebrafish embryos, indicating the good biocompatibility of both coatings. Our results indicate interesting antifouling properties of zwitterionic coatings. The chemical constitution of the used precursor has an impact on the antifouling properties of the formed coating: the tris-SBSi-based zwitterionic silica coatings display improved antifouling properties compared to those of the mono-SBSi-based coating. Besides, the use of trisilylated precursors should result in the formation of more resistant and robust coatings due to the higher number of grafting functions. For all these reasons, we anticipate that tris-SBSi coatings will open new perspectives for antifouling applications for biological environments and implants.
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Affiliation(s)
- Jian Zhang
- ICGM, Université Montpellier-CNRS-ENSCM, 1919, route de Mende, 34293 Montpellier Cedex 05, France
| | - Lamiaa M A Ali
- IBMM, Université Montpellier-CNRS-ENSCM, 1919, route de Mende, 34293 Montpellier Cedex 05, France
| | - Denis Durand
- IBMM, Université Montpellier-CNRS-ENSCM, 1919, route de Mende, 34293 Montpellier Cedex 05, France
| | - Magali Gary-Bobo
- IBMM, Université Montpellier-CNRS-ENSCM, 1919, route de Mende, 34293 Montpellier Cedex 05, France
| | - Peter Hesemann
- ICGM, Université Montpellier-CNRS-ENSCM, 1919, route de Mende, 34293 Montpellier Cedex 05, France
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Ménard M, Ali LMA, Vardanyan A, Charnay C, Raehm L, Cunin F, Bessière A, Oliviero E, Theodossiou TA, Seisenbaeva GA, Gary-Bobo M, Durand JO. Upscale Synthesis of Magnetic Mesoporous Silica Nanoparticles and Application to Metal Ion Separation: Nanosafety Evaluation. Nanomaterials (Basel) 2023; 13:3155. [PMID: 38133052 PMCID: PMC10745894 DOI: 10.3390/nano13243155] [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] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 12/06/2023] [Accepted: 12/12/2023] [Indexed: 12/23/2023]
Abstract
The synthesis of core-shell magnetic mesoporous nanoparticles (MMSNs) through a phase transfer process is usually performed at the 100-250 mg scale. At the gram scale, nanoparticles without cores or with multicore systems are observed. Iron oxide core nanoparticles (IO) were synthesized through a thermal decomposition procedure of α-FeO(OH) in oleic acid. A phase transfer from chloroform to water was then performed in order to wrap the IO nanoparticles with a mesoporous silica shell through the sol-gel procedure. MMSNs were then functionalized with DTPA (diethylenetriaminepentacetic acid) and used for the separation of metal ions. Their toxicity was evaluated. The phase transfer procedure was crucial to obtaining MMSNs on a large scale. Three synthesis parameters were rigorously controlled: temperature, time and glassware. The homogeneous dispersion of MMSNs on the gram scale was successfully obtained. After functionalization with DTPA, the MMSN-DTPAs were shown to have a strong affinity for Ni ions. Furthermore, toxicity was evaluated in cells, zebrafish and seahorse cell metabolic assays, and the nanoparticles were found to be nontoxic. We developed a method of preparing MMSNs at the gram scale. After functionalization with DTPA, the nanoparticles were efficient in metal ion removal and separation; furthermore, no toxicity was noticed up to 125 µg mL-1 in zebrafish.
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Affiliation(s)
- Mathilde Ménard
- ICGM, Univ Montpellier, CNRS, ENSCM, 34193 Montpellier, France; (M.M.); (C.C.); (L.R.); (F.C.); (A.B.); (E.O.)
| | - Lamiaa M. A. Ali
- IBMM, Univ Montpellier, CNRS, ENSCM, 34193 Montpellier, France; (L.M.A.A.); (M.G.-B.)
- Department of Biochemistry, Medical Research Institute, University of Alexandria, Alexandria 21561, Egypt
| | - Ani Vardanyan
- Department of Molecular Sciences, Swedish University of Agricultural Sciences, 750 07 Uppsala, Sweden; (A.V.); (G.A.S.)
| | - Clarence Charnay
- ICGM, Univ Montpellier, CNRS, ENSCM, 34193 Montpellier, France; (M.M.); (C.C.); (L.R.); (F.C.); (A.B.); (E.O.)
| | - Laurence Raehm
- ICGM, Univ Montpellier, CNRS, ENSCM, 34193 Montpellier, France; (M.M.); (C.C.); (L.R.); (F.C.); (A.B.); (E.O.)
| | - Frédérique Cunin
- ICGM, Univ Montpellier, CNRS, ENSCM, 34193 Montpellier, France; (M.M.); (C.C.); (L.R.); (F.C.); (A.B.); (E.O.)
| | - Aurélie Bessière
- ICGM, Univ Montpellier, CNRS, ENSCM, 34193 Montpellier, France; (M.M.); (C.C.); (L.R.); (F.C.); (A.B.); (E.O.)
| | - Erwan Oliviero
- ICGM, Univ Montpellier, CNRS, ENSCM, 34193 Montpellier, France; (M.M.); (C.C.); (L.R.); (F.C.); (A.B.); (E.O.)
| | - Theodossis A. Theodossiou
- Department of Radiation Biology, Institute for Cancer Research, Radium Hospital, Oslo University Hospital, Montebello, 0379 Oslo, Norway;
| | - Gulaim A. Seisenbaeva
- Department of Molecular Sciences, Swedish University of Agricultural Sciences, 750 07 Uppsala, Sweden; (A.V.); (G.A.S.)
| | - Magali Gary-Bobo
- IBMM, Univ Montpellier, CNRS, ENSCM, 34193 Montpellier, France; (L.M.A.A.); (M.G.-B.)
| | - Jean-Olivier Durand
- ICGM, Univ Montpellier, CNRS, ENSCM, 34193 Montpellier, France; (M.M.); (C.C.); (L.R.); (F.C.); (A.B.); (E.O.)
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Pelluau T, Sene S, Ali LMA, Félix G, Manhes F, Carneiro Neto AN, Carlos LD, Albela B, Bonneviot L, Oliviero E, Gary-Bobo M, Guari Y, Larionova J. Hybrid multifunctionalized mesostructured stellate silica nanoparticles loaded with β-diketonate Tb 3+/Eu 3+ complexes as efficient ratiometric emissive thermometers working in water. Nanoscale 2023; 15:14409-14422. [PMID: 37614145 DOI: 10.1039/d3nr01851b] [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] [Subscribe] [Scholar Register] [Indexed: 08/25/2023]
Abstract
Despite the great effort made in recent years on lanthanide-based ratiometric luminescent nanothermometers able to provide temperature measurements in water, their design remains challenging. We report on the synthesis and properties of efficient ratiometric nanothermometers that are based on mesoporous stellate nanoparticles (MSN) of ca. 90 nm functionalized with an acetylacetonate (acac) derivative inside the pores and loaded with β-diketonate-Tb3+/Eu3+ complexes able to work in water, in PBS or in cells. Encapsulating a [(Tb/Eu)9(acac)16(μ3-OH)8(μ4-O)(μ4-OH)] complex (Tb/Eu ratio = 19/1 and 9/1) led to hybrid multifunctionalized nanoparticles exhibiting a Tb3+ and Eu3+ characteristic temperature-dependent luminescence with a high rate Tb3+-to-Eu3+ energy transfer. According to theoretical calculations, the modifications of photoluminescence properties and the increase in the pairwise Tb3+-to-Eu3+ energy transfer rate by about 10 times can be rationalized as a change of the coordination number of the Ln3+ sites of the complex from 7 to 8 accompanied by a symmetry evolution from Cs to C4v and a slight shortening of intramolecular Ln3+-Ln3+ distances upon the effect of encapsulation. These nanothermometers operate in the 20-70 °C range with excellent photothermal stability, cyclability and repeatability (>95%), displaying a maximum relative thermal sensitivity of 1.4% °C-1 (at 42.7 °C) in water. Furthermore, they can operate in cells with a thermal sensitivity of 8.6% °C-1 (at 40 °C), keeping in mind that adjusting the calibration for each system is necessary to ensure accurate measurements.
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Affiliation(s)
| | - Saad Sene
- ICGM, Univ. Montpellier, CNRS, ENSCM, Montpellier, France.
| | - Lamiaa M A Ali
- IBMM, Univ. Montpellier, CNRS, ENSCM, Montpellier, France
- Department of Biochemistry, Medical Research Institute, University of Alexandria, Alexandria, Egypt
| | - Gautier Félix
- ICGM, Univ. Montpellier, CNRS, ENSCM, Montpellier, France.
| | | | - Albano N Carneiro Neto
- Department of Physics and CICECO - Aveiro Institute of Materials, University of Aveiro, 3810-193, Aveiro, Portugal.
| | - Luis D Carlos
- Department of Physics and CICECO - Aveiro Institute of Materials, University of Aveiro, 3810-193, Aveiro, Portugal.
| | - Belén Albela
- Laboratoire de Chimie, ENS de Lyon, Université de Lyon, Lyon, France
| | - Laurent Bonneviot
- Laboratoire de Chimie, ENS de Lyon, Université de Lyon, Lyon, France
| | - Erwan Oliviero
- ICGM, Univ. Montpellier, CNRS, ENSCM, Montpellier, France.
| | | | - Yannick Guari
- ICGM, Univ. Montpellier, CNRS, ENSCM, Montpellier, France.
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Das P, Pujals S, Ali LMA, Gary-Bobo M, Albertazzi L, Durand JO. Super-resolution imaging of antibody-conjugated biodegradable periodic mesoporous organosilica nanoparticles for targeted chemotherapy of prostate cancer. Nanoscale 2023; 15:12008-12024. [PMID: 37403617 DOI: 10.1039/d3nr01571h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/06/2023]
Abstract
Biodegradable periodic mesoporous organosilica nanoparticles (nanoPMOs) are widely used as responsive drug delivery platforms for targeted chemotherapy of cancer. However, the evaluation of their properties such as surface functionality and biodegradability is still challenging, which has a significant impact on the efficiency of chemotherapy. In this study, we have applied direct stochastic optical reconstruction microscopy (dSTORM), a single-molecule super-resolution microscopy technique, to quantify the degradation of nanoPMOs triggered by glutathione and the multivalency of antibody-conjugated nanoPMOs. Subsequently, the effect of these properties on cancer cell targeting, drug loading and release capability, and anticancer activity is also studied. Due to the higher spatial resolution at the nanoscale, dSTORM imaging is able to reveal the structural properties (i.e., size and shape) of fluorescent and biodegradable nanoPMOs. The quantification of nanoPMOs' biodegradation using dSTORM imaging demonstrates their excellent structure-dependent degradation behavior at a higher glutathione concentration. The surface functionality of anti-M6PR antibody-conjugated nanoPMOs as quantified by dSTORM imaging plays a key role in prostate cancer cell labeling: oriented antibody is more effective than random ones, while high multivalency is also effective. The higher biodegradability and cancer cell-targeting properties of nanorods conjugated with oriented antibody (EAB4H) effectively deliver the anticancer drug doxorubicin to cancer cells, exhibiting potent anticancer effects.
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Affiliation(s)
- Pradip Das
- Institute Charles Gerhardt Montpellier (ICGM), University of Montpellier, CNRS, ENSCM, Montpellier 34293, France.
- Nanoscopy for Nanomedicine Group, Institute for Bioengineering of Catalonia (IBEC), Barcelona 08036, Spain
| | - Silvia Pujals
- Department of Biological Chemistry, Institute for Advanced Chemistry of Catalonia (IQAC-CSIC), Barcelona, Spain.
| | - Lamiaa M A Ali
- IBMM, University of Montpellier, CNRS, ENSCM, 34093 Montpellier, France
| | - Magali Gary-Bobo
- IBMM, University of Montpellier, CNRS, ENSCM, 34093 Montpellier, France
| | - Lorenzo Albertazzi
- Nanoscopy for Nanomedicine Group, Institute for Bioengineering of Catalonia (IBEC), Barcelona 08036, Spain
- Department of Biomedical Engineering, Institute of Complex Molecular Systems (ICMS), Eindhoven University of Technology, Eindhoven, The Netherlands
| | - Jean-Olivier Durand
- Institute Charles Gerhardt Montpellier (ICGM), University of Montpellier, CNRS, ENSCM, Montpellier 34293, France.
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Allwin Mabes Raj AFP, Bauman M, Dimitrušev N, Ali LMA, Onofre M, Gary-Bobo M, Durand JO, Lobnik A, Košak A. Superparamagnetic Spinel-Ferrite Nano-Adsorbents Adapted for Hg 2+, Dy 3+, Tb 3+ Removal/Recycling: Synthesis, Characterization, and Assessment of Toxicity. Int J Mol Sci 2023; 24:10072. [PMID: 37373219 DOI: 10.3390/ijms241210072] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 05/22/2023] [Accepted: 05/26/2023] [Indexed: 06/29/2023] Open
Abstract
In the present work, superparamagnetic adsorbents based on 3-aminopropyltrimethoxy silane (APTMS)-coated maghemite (γFe2O3@SiO2-NH2) and cobalt ferrite (CoFe2O4@SiO2-NH2) nanoparticles were prepared and characterized using transmission-electron microscopy (TEM/HRTEM/EDXS), Fourier-transform infrared spectroscopy (FTIR), specific surface-area measurements (BET), zeta potential (ζ) measurements, thermogravimetric analysis (TGA), and magnetometry (VSM). The adsorption of Dy3+, Tb3+, and Hg2+ ions onto adsorbent surfaces in model salt solutions was tested. The adsorption was evaluated in terms of adsorption efficiency (%), adsorption capacity (mg/g), and desorption efficiency (%) based on the results of inductively coupled plasma optical emission spectrometry (ICP-OES). Both adsorbents, γFe2O3@SiO2-NH2 and CoFe2O4@SiO2-NH2, showed high adsorption efficiency toward Dy3+, Tb3+, and Hg2+ ions, ranging from 83% to 98%, while the adsorption capacity reached the following values of Dy3+, Tb3+, and Hg2+, in descending order: Tb (4.7 mg/g) > Dy (4.0 mg/g) > Hg (2.1 mg/g) for γFe2O3@SiO2-NH2; and Tb (6.2 mg/g) > Dy (4.7 mg/g) > Hg (1.2 mg/g) for CoFe2O4@SiO2-NH2. The results of the desorption with 100% of the desorbed Dy3+, Tb3+, and Hg2+ ions in an acidic medium indicated the reusability of both adsorbents. A cytotoxicity assessment of the adsorbents on human-skeletal-muscle derived cells (SKMDCs), human fibroblasts, murine macrophage cells (RAW264.7), and human-umbilical-vein endothelial cells (HUVECs) was conducted. The survival, mortality, and hatching percentages of zebrafish embryos were monitored. All the nanoparticles showed no toxicity in the zebrafish embryos until 96 hpf, even at a high concentration of 500 mg/L.
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Affiliation(s)
- A F P Allwin Mabes Raj
- Jožef Stefan International Postgraduate School, Jamova 39, 1000 Ljubljana, Slovenia
- Department of Environmental Science, Jožef Stefan Institute, Jamova 39, 1000 Ljubljana, Slovenia
- Institute for Environmental Protection and Sensors (IOS) Ltd., Beloruska 7, 2000 Maribor, Slovenia
| | - Maja Bauman
- Institute for Environmental Protection and Sensors (IOS) Ltd., Beloruska 7, 2000 Maribor, Slovenia
| | - Nena Dimitrušev
- Institute for Environmental Protection and Sensors (IOS) Ltd., Beloruska 7, 2000 Maribor, Slovenia
- Faculty for Mechanical Engineering, University of Maribor, Smetanova 17, 2000 Maribor, Slovenia
| | - Lamiaa M A Ali
- IBMM, Univ Montpellier, CNRS, ENSCM, 34293 Montpellier, France
| | - Mélanie Onofre
- IBMM, Univ Montpellier, CNRS, ENSCM, 34293 Montpellier, France
| | | | | | - Aleksandra Lobnik
- Institute for Environmental Protection and Sensors (IOS) Ltd., Beloruska 7, 2000 Maribor, Slovenia
- Faculty for Mechanical Engineering, University of Maribor, Smetanova 17, 2000 Maribor, Slovenia
| | - Aljoša Košak
- Faculty for Mechanical Engineering, University of Maribor, Smetanova 17, 2000 Maribor, Slovenia
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10
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Mezghrani B, Ali LMA, Cubedo N, Rossel M, Hesemann P, Durand JO, Bettache N. Periodic Mesoporous Ionosilica Nanoparticles for Dual Cancer Therapy: Two-Photon Excitation siRNA Gene Silencing in Cells and Photodynamic Therapy in Zebrafish Embryos. Int J Pharm 2023:123083. [PMID: 37245740 DOI: 10.1016/j.ijpharm.2023.123083] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 05/17/2023] [Accepted: 05/23/2023] [Indexed: 05/30/2023]
Abstract
Photodynamic therapy (PDT) and photochemical internalization (PCI) are two methods that use light to provoke cell death or disturbance of cellular membranes, respectively, via excitation of a photosensitizer and the formation of reactive oxygen species (ROS). In this context, two-photon excitation (TPE) is of high interest for PCI and/or PDT due to spatiotemporal resolution of two-photon light and deeper penetration of near-infrared light in biological tissues. Here, we report that Periodic Mesoporous Ionosilica Nanoparticles (PMINPs) containing porphyrin groups allow the complexation of pro-apoptotic siRNA. These nano-objects were incubated with MDA-MB-231 breast cancer cells, and TPE-PDT led to significant cell death. Finally, MDA-MB-231 breast cancer cells were pre-incubated with the nanoparticles and then injected in the pericardial cavity of zebrafish embryos. After 24 hours, the xenografts were irradiated with femtosecond pulsed laser and the size monitoring by imaging showed a decrease 24 h after irradiation. Pro-apoptotic siRNA was complexed with the nanoparticles and incubation with MDA-MB-231 cells did not lead to cancer cell death in dark conditions, but with two-photon irradiation, TPE-PCI was observed and a synergic effect between pro-apoptotic siRNA and TPE-PDT was noticed, leading to 90% of cancer cell death. Therefore, PMINPs represent an interesting system for nanomedicine applications.
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Affiliation(s)
- Braham Mezghrani
- ICGM, Univ Montpellier-CNRS-ENSCM, 1919, route de Mende, 34293 Montpellier Cedex 05, France; IBMM, Univ Montpellier-CNRS-ENSCM, 1919, route de Mende, 34293 Montpellier Cedex 05, France
| | - Lamiaa M A Ali
- IBMM, Univ Montpellier-CNRS-ENSCM, 1919, route de Mende, 34293 Montpellier Cedex 05, France; Department of Biochemistry, Medical Research Institute, Alexandria University, 21561 Alexandria, Egypt
| | - Nicolas Cubedo
- MMDN, Inserm U1198, Univ Montpellier, Place Eugène Bataillon, 34095 Montpellier Cedex 05, France
| | - Mireille Rossel
- MMDN, Inserm U1198, Univ Montpellier, Place Eugène Bataillon, 34095 Montpellier Cedex 05, France
| | - Peter Hesemann
- ICGM, Univ Montpellier-CNRS-ENSCM, 1919, route de Mende, 34293 Montpellier Cedex 05, France
| | - Jean-Olivier Durand
- ICGM, Univ Montpellier-CNRS-ENSCM, 1919, route de Mende, 34293 Montpellier Cedex 05, France
| | - Nadir Bettache
- IBMM, Univ Montpellier-CNRS-ENSCM, 1919, route de Mende, 34293 Montpellier Cedex 05, France.
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11
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Kamel S, Dacrory S, Hesemann P, Bettache N, Ali LMA, Postel L, Akl EM, El-Sakhawy M. Wound Dressings Based on Sodium Alginate-Polyvinyl Alcohol- Moringa oleifera Extracts. Pharmaceutics 2023; 15:pharmaceutics15041270. [PMID: 37111755 PMCID: PMC10142115 DOI: 10.3390/pharmaceutics15041270] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 04/12/2023] [Accepted: 04/14/2023] [Indexed: 04/29/2023] Open
Abstract
Biopolymers have significant pharmaceutical applications, and their blending has favorable characteristics for their pharmaceutical properties compared to the sole components. In this work, sodium alginate (SA) as a marine biopolymer was blended with poly(vinyl) alcohol (PVA) to form SA/PVA scaffolds through the freeze-thawing technique. Additionally, polyphenolic compounds in Moringa oleifera leaves were extracted by different solvents, and it was found that extracts with 80% methanol had the highest antioxidant activity. Different concentrations (0.0-2.5%) of this extract were successfully immobilized in SA/PVA scaffolds during preparation. The characterization of the scaffolds was carried out via FT-IR, XRD, TG, and SEM. The pure and Moringa oleifera extract immobilized SA/PVA scaffolds (MOE/SA/PVA) showed high biocompatibility with human fibroblasts. Further, they showed excellent in vitro and in vivo wound healing capacity, with the best effect noted for the scaffold with high extract content (2.5%).
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Affiliation(s)
- Samir Kamel
- Cellulose & Paper Department, National Research Centre, 33 El Bohouth St., Dokki, Giza 12622, Egypt
| | - Sawsan Dacrory
- Cellulose & Paper Department, National Research Centre, 33 El Bohouth St., Dokki, Giza 12622, Egypt
| | - Peter Hesemann
- ICGM, Université Montpellier, CNRS, ENSCM, CEDEX 05, 34095 Montpellier, France
| | - Nadir Bettache
- IBMM, Université Montpellier, CNRS, ENSCM, 34093 Montpellier, France
| | - Lamiaa M A Ali
- IBMM, Université Montpellier, CNRS, ENSCM, 34093 Montpellier, France
- Department of Biochemistry, Medical Research Institute, Alexandria University, Alexandria 21561, Egypt
| | - Lou Postel
- IBMM, Université Montpellier, CNRS, ENSCM, 34093 Montpellier, France
| | - Engy M Akl
- Fats and Oils Department, Food Industry and Nutrition, National Research Centre, 33 El Bohouth St., Dokki, Giza 12622, Egypt
| | - Mohamed El-Sakhawy
- Cellulose & Paper Department, National Research Centre, 33 El Bohouth St., Dokki, Giza 12622, Egypt
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12
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Gharred N, Ali LMA, Bettache N, Dridi-Dhaouadi S, Morere A, Menut C. In Vitro Anti-inflammatory Activity of Three Inula Species Essential Oils in Lipopolysaccharide-Stimulated RAW 264.7 Macrophages. Chemistry Africa 2023. [PMCID: PMC10018620 DOI: 10.1007/s42250-023-00641-3] [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] [Subscribe] [Scholar Register] [Indexed: 03/28/2023]
Abstract
In the face of the undesirable effects induced by anti-inflammatory drugs, there has been a return, nowadays, to the search for active ingredients based on plants. Herein, for the first time we study the anti-inflammatory activity of essential oils of three species of the genus Inula: Inula viscosa, Inula graveolens and Inula crithmoides in lipopolysaccharide (LPS)-activated macrophages. Essential oils have shown excellent preventive anti-inflammatory potential by causing inhibition of nitric oxide (NO) production in LPSactivated RAW264.7 macrophages with IC50s ranging between 15 and 35 µg mL− 1. On the other hand, the major acidic compounds, more precisely α- and β-costic acids, have been isolated from Inula viscosa and Inula graveolens essential oils and evaluated for their anti-inflammatory effect. These compounds appear to have a moderate preventive inhibitory effect on NO production relative to the significant effect generated by the neutral minority components present in the oils such as borneol, bornyl acetate, (E)-nerolidol, caryophyllene oxide, T-cadinol and eugenol. Therefore, we can deduce that the studied essential oils could be used as anti-inflammatory agents for the treatment of various inflammatory pathologies.
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Affiliation(s)
- Nawres Gharred
- Laboratory of Environmental Chemistry and Cleaner Process LR21ES04, Faculty of Sciences, University of Monastir, Monastir, Tunisia
| | - Lamiaa M. A. Ali
- IBMM, University of Montpellier, CNRS, ENSCM, Montpellier, France
- Department of Biochemistry, Medical Research Institute, University of Alexandria, Alexandria, Egypt
| | - Nadir Bettache
- IBMM, University of Montpellier, CNRS, ENSCM, Montpellier, France
| | - Sonia Dridi-Dhaouadi
- Laboratory of Environmental Chemistry and Cleaner Process LR21ES04, Faculty of Sciences, University of Monastir, Monastir, Tunisia
- Chemistry Department, Preparatory Institute for Engineering Studies, University of Monastir, Monastir, Tunisia
| | - Alain Morere
- IBMM, University of Montpellier, CNRS, ENSCM, Montpellier, France
| | - Chantal Menut
- IBMM, University of Montpellier, CNRS, ENSCM, Montpellier, France
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13
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Mezghrani B, Ali LMA, Jakimoska S, Cunin F, Hesemann P, Durand JO, Bettache N. Periodic Mesoporous Ionosilica Nanoparticles for BODIPY Delivery and Photochemical Internalization of siRNA. Chempluschem 2023; 88:e202300021. [PMID: 36779542 DOI: 10.1002/cplu.202300021] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 02/10/2023] [Accepted: 02/13/2023] [Indexed: 02/14/2023]
Abstract
Periodic Mesoporous Ionosilica Nanoparticles (PMINPs) made via co-condensation reactions starting from an ionosilica precursor and a porphyrin derivative were used for simultaneous BODIPY/siRNA delivery in cancer cells. We observed high BODIPY loading capacities and efficiencies of the PMINPs that are triggered by anion exchange. siRNA adsorption took place on the surface of the nanoparticles, whereas BODIPY was encapsulated within the core of the nanoparticles. BODIPY release was found to be pH-dependent. Our results indicate 94 % BODIPY release after 16 h at pH 4, whereas only 2 % were released at pH 7.4. Furthermore, complexation with siRNA against luciferase gene was observed at the surface of PMINPs and gene silencing through its delivery via photochemical internalization (PCI) mechanism was efficient in MDA-MB-231 breast cancer cells expressing stable luciferase.
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Affiliation(s)
- Braham Mezghrani
- IBMM, Univ. Montpellier-CNRS-ENSCM, 1919, route de Mende, 34293, Montpellier Cedex 05, France
- ICGM, Univ. Montpellier-CNRS-ENSCM, 1919, route de Mende, 34293, Montpellier Cedex 05, France
| | - Lamiaa M A Ali
- IBMM, Univ. Montpellier-CNRS-ENSCM, 1919, route de Mende, 34293, Montpellier Cedex 05, France
- Department of Biochemistry Medical Research Institute, Alexandria University, Alexandria, Egypt
| | - Sara Jakimoska
- IBMM, Univ. Montpellier-CNRS-ENSCM, 1919, route de Mende, 34293, Montpellier Cedex 05, France
| | - Frédérique Cunin
- ICGM, Univ. Montpellier-CNRS-ENSCM, 1919, route de Mende, 34293, Montpellier Cedex 05, France
| | - Peter Hesemann
- ICGM, Univ. Montpellier-CNRS-ENSCM, 1919, route de Mende, 34293, Montpellier Cedex 05, France
| | - Jean-Olivier Durand
- ICGM, Univ. Montpellier-CNRS-ENSCM, 1919, route de Mende, 34293, Montpellier Cedex 05, France
| | - Nadir Bettache
- IBMM, Univ. Montpellier-CNRS-ENSCM, 1919, route de Mende, 34293, Montpellier Cedex 05, France
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14
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Hollstein S, Ali LMA, Coste M, Vogel J, Bettache N, Ulrich S, von Delius M. A Triazolium-Anchored Self-Immolative Linker Enables Self-Assembly-Driven siRNA Binding and Esterase-Induced Release. Chemistry 2023; 29:e202203311. [PMID: 36346344 PMCID: PMC10108132 DOI: 10.1002/chem.202203311] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 11/08/2022] [Indexed: 11/09/2022]
Abstract
The increased importance of RNA-based therapeutics comes with a need to develop next-generation stimuli-responsive systems capable of binding, transporting and releasing RNA oligomers. In this work, we describe triazolium-based amphiphiles capable of siRNA binding and enzyme-responsive release of the nucleic acid payload. In aqueous medium, the amphiphile self-assembles into nanocarriers that can disintegrate upon the addition of esterase. Key to the molecular design is a self-immolative linker that is anchored to the triazolium moiety and acts as a positively-charged polar head group. We demonstrate that addition of esterase leads to a degradation cascade of the linker, leaving the neutral triazole compound unable to form complexes and therefore releasing the negatively-charged siRNA. The reported molecular design and overall approach may have broad utility beyond this proof-of-principle study, because the underlying CuAAC "click" chemistry allows bringing together three groups very efficiently as well as cleaving off one of the three groups under the mild action of an esterase enzyme.
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Affiliation(s)
- Selina Hollstein
- Institute of Organic ChemistryUlm UniversityAlbert-Einstein-Allee 1189081UlmGermany
| | - Lamiaa M. A. Ali
- Institut des Biomolécules Max Mousseron (IBMM)CNRSUniversité de Montpellier, ENSCMMontpellierFrance
- Department of BiochemistryMedical Research InstituteUniversity of Alexandria21561AlexandriaEgypt
| | - Maëva Coste
- Institut des Biomolécules Max Mousseron (IBMM)CNRSUniversité de Montpellier, ENSCMMontpellierFrance
| | - Julian Vogel
- Institute of Organic ChemistryUlm UniversityAlbert-Einstein-Allee 1189081UlmGermany
| | - Nadir Bettache
- Institut des Biomolécules Max Mousseron (IBMM)CNRSUniversité de Montpellier, ENSCMMontpellierFrance
| | - Sébastien Ulrich
- Institut des Biomolécules Max Mousseron (IBMM)CNRSUniversité de Montpellier, ENSCMMontpellierFrance
| | - Max von Delius
- Institute of Organic ChemistryUlm UniversityAlbert-Einstein-Allee 1189081UlmGermany
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15
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Su DD, Ali LMA, Coste M, Laroui N, Bessin Y, Barboiu M, Bettache N, Ulrich S. Structure-Activity Relationships in Nucleic-Acid-Templated Vectors Based on Peptidic Dynamic Covalent Polymers. Chemistry 2023; 29:e202202921. [PMID: 36342312 PMCID: PMC10108046 DOI: 10.1002/chem.202202921] [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: 09/19/2022] [Revised: 10/26/2022] [Accepted: 11/07/2022] [Indexed: 11/09/2022]
Abstract
The use of nucleic acids as templates, which can trigger the self-assembly of their own vectors represent an emerging, simple and versatile, approach toward the self-fabrication of tailored nucleic acids delivery vectors. However, the structure-activity relationships governing this complex templated self-assembly process that accompanies the complexation of nucleic acids remains poorly understood. Herein, the class of arginine-rich dynamic covalent polymers (DCPs) composed of different monomers varying the number and position of arginines were studied. The combinations that lead to nucleic acid complexation, in saline buffer, using different templates, from short siRNA to long DNA, are described. Finally, a successful peptidic DCP featuring six-arginine repeating unit that promote the safe and effective delivery of siRNA in live cancer cells was identified.
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Affiliation(s)
- Dan-Dan Su
- IBMM, Institut des Biomolécules Max Mousseron, CNRS, Université de Montpellier, ENSCM, 34095, Montpellier, France.,Institut Européen des Membranes, Adaptive Supramolecular Nanosystems Group, Université de Montpellier, ENSCM, CNRS, Place Eugène Bataillon, CC 047, 34095, Montpellier, France
| | - Lamiaa M A Ali
- IBMM, Institut des Biomolécules Max Mousseron, CNRS, Université de Montpellier, ENSCM, 34095, Montpellier, France.,Department of Biochemistry Medical Research Institute, University of Alexandria, 21561, Alexandria, Egypt
| | - Maëva Coste
- IBMM, Institut des Biomolécules Max Mousseron, CNRS, Université de Montpellier, ENSCM, 34095, Montpellier, France
| | - Nabila Laroui
- IBMM, Institut des Biomolécules Max Mousseron, CNRS, Université de Montpellier, ENSCM, 34095, Montpellier, France
| | - Yannick Bessin
- IBMM, Institut des Biomolécules Max Mousseron, CNRS, Université de Montpellier, ENSCM, 34095, Montpellier, France
| | - Mihail Barboiu
- Institut Européen des Membranes, Adaptive Supramolecular Nanosystems Group, Université de Montpellier, ENSCM, CNRS, Place Eugène Bataillon, CC 047, 34095, Montpellier, France
| | - Nadir Bettache
- IBMM, Institut des Biomolécules Max Mousseron, CNRS, Université de Montpellier, ENSCM, 34095, Montpellier, France
| | - Sébastien Ulrich
- IBMM, Institut des Biomolécules Max Mousseron, CNRS, Université de Montpellier, ENSCM, 34095, Montpellier, France
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16
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Ali LMA, Miyagawa K, Fukui N, Onofre M, El Cheikh K, Morère A, Clément S, Gary-Bobo M, Richeter S, Shinokubo H. D-Mannose-appended 5,15-diazaporphyrin for photodynamic therapy. Org Biomol Chem 2022; 20:8217-8222. [PMID: 36043857 DOI: 10.1039/d2ob01410f] [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
5,15-Diazaporphyrin appended with D-mannose moieties was prepared through Suzuki-Miyaura cross-coupling reaction and SN2 alkylation. The resultant diazaporphyrin was hydrophilic enough to exhibit sufficient solubility in aqueous media. Because of the photosensitizing ability of diazaporphyrins, the in vitro activity of the D-mannose-appended diazaporphyrin in photodynamic therapy (PDT) was investigated. The specific internalization of the functionalized diazaporphyrin into human breast adenocarcinoma (MDA-MB-231) cells through mannose receptors was confirmed by confocal microscopy imaging. We also demonstrated the strong PDT activity of the functionalized diazaporphyrin at a nanomolar level with short light irradiation time.
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Affiliation(s)
- Lamiaa M A Ali
- Institut des Biomolécules Max Mousseron, CNRS, ENSCM, 34093 Montpellier, France. .,Department of Biochemistry, Medical Research Institute, University of Alexandria, Alexandria, Egypt
| | - Kazuya Miyagawa
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan.
| | - Norihito Fukui
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan.
| | - Mélanie Onofre
- Institut des Biomolécules Max Mousseron, CNRS, ENSCM, 34093 Montpellier, France.
| | - Khaled El Cheikh
- NanoMedSyn, 15 Avenue Charles Flahault, 34093, Montpellier, France
| | - Alain Morère
- Institut des Biomolécules Max Mousseron, CNRS, ENSCM, 34093 Montpellier, France.
| | | | - Magali Gary-Bobo
- Institut des Biomolécules Max Mousseron, CNRS, ENSCM, 34093 Montpellier, France.
| | | | - Hiroshi Shinokubo
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan.
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17
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Alsenousy AHA, El-Tahan RA, Ghazal NA, Piñol R, Millán A, Ali LMA, Kamel MA. The Anti-Obesity Potential of Superparamagnetic Iron Oxide Nanoparticles against High-Fat Diet-Induced Obesity in Rats: Possible Involvement of Mitochondrial Biogenesis in the Adipose Tissues. Pharmaceutics 2022; 14:pharmaceutics14102134. [PMID: 36297569 PMCID: PMC9607364 DOI: 10.3390/pharmaceutics14102134] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 10/01/2022] [Accepted: 10/05/2022] [Indexed: 11/05/2022] Open
Abstract
BACKGROUND Obesity is a pandemic disease that is rapidly growing into a serious health problem and has economic impact on healthcare systems. This bleak image has elicited creative responses, and nanotechnology is a promising approach in obesity treatment. This study aimed to investigate the anti-obesity effect of superparamagnetic iron oxide nanoparticles (SPIONs) on a high-fat-diet rat model of obesity and compared their effect to a traditional anti-obesity drug (orlistat). METHODS The obese rats were treated daily with orlistat and/or SPIONs once per week for 8 weeks. At the end of the experiment, blood samples were collected for biochemical assays. Then, the animals were sacrificed to obtain white adipose tissues (WAT) and brown adipose tissues (BAT) for assessment of the expression of thermogenic genes and mitochondrial DNA copy number (mtDNA-CN). RESULTS For the first time, we reported promising ameliorating effects of SPIONs treatments against weight gain, hyperglycemia, adiponectin, leptin, and dyslipidemia in obese rats. At the molecular level, surprisingly, SPIONs treatments markedly corrected the disturbed expression and protein content of inflammatory markers and parameters controlling mitochondrial biogenesis and functions in BAT and WAT. CONCLUSIONS SPIONs have a powerful anti-obesity effect by acting as an inducer of WAT browning and activator of BAT functions.
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Affiliation(s)
- Aisha H. A. Alsenousy
- Department of Biochemistry, Medical Research Institute, Alexandria University, 165 El-Horeya Rd, Alexandria 21561, Egypt
- Correspondence: (A.H.A.A.); (M.A.K.)
| | - Rasha A. El-Tahan
- Department of Biochemistry, Medical Research Institute, Alexandria University, 165 El-Horeya Rd, Alexandria 21561, Egypt
| | - Nesma A. Ghazal
- Department of Biochemistry, Medical Research Institute, Alexandria University, 165 El-Horeya Rd, Alexandria 21561, Egypt
| | - Rafael Piñol
- Instituto de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, 50009 Zaragoza, Spain
| | - Angel Millán
- Instituto de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, 50009 Zaragoza, Spain
| | - Lamiaa M. A. Ali
- Department of Biochemistry, Medical Research Institute, Alexandria University, 165 El-Horeya Rd, Alexandria 21561, Egypt
- IBMM, University Montpellier, CNRS, ENSCM, 34093 Montpellier, France
| | - Maher A. Kamel
- Department of Biochemistry, Medical Research Institute, Alexandria University, 165 El-Horeya Rd, Alexandria 21561, Egypt
- Correspondence: (A.H.A.A.); (M.A.K.)
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18
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Gharred N, Ali LMA, Bettache N, Morere A, Menut C, Dridi-Dhaouadi S. Phytochemical profile and biological effects of essential oils from three Inula species grown in Tunisia. Journal of Essential Oil Research 2022. [DOI: 10.1080/10412905.2022.2075479] [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] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Nawres Gharred
- Laboratory of Environmental Chemistry and Cleaner Process LR21ES04, Faculty of Sciences, University of Monastir, Monastir, Tunisia
| | - Lamiaa M. A. Ali
- IBMM, University of Montpellier, CNRS, ENSCM, Montpellier, France
- Department of Biochemistry, Medical Research Institute, University of Alexandria, Alexandria, Egypt
| | - Nadir Bettache
- IBMM, University of Montpellier, CNRS, ENSCM, Montpellier, France
| | - Alain Morere
- IBMM, University of Montpellier, CNRS, ENSCM, Montpellier, France
| | - Chantal Menut
- IBMM, University of Montpellier, CNRS, ENSCM, Montpellier, France
| | - Sonia Dridi-Dhaouadi
- Laboratory of Environmental Chemistry and Cleaner Process LR21ES04, Faculty of Sciences, University of Monastir, Monastir, Tunisia
- Chemistry Department, Preparatory Institute for Engineering Studies, University of Monastir, Monastir, Tunisia
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19
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Rouillon J, Ali LMA, Hadj-Kaddour K, Marie-Luce R, Simon G, Onofre M, Denis-Quanquin S, Jean M, Albalat M, Vanthuyne N, Micouin G, Banyasz A, Gary-Bobo M, Monnereau C, Andraud C. Assembly of Aggregation-Induced Emission Active Bola-Amphiphilic Macromolecules into Luminescent Nanoparticles Optimized for Two-Photon Microscopy In Vivo. Biomacromolecules 2022; 23:2485-2495. [PMID: 35608946 DOI: 10.1021/acs.biomac.2c00232] [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: 11/29/2022]
Abstract
The (Z) and (E)-isomers of an extended tetraphenylethylene-based chromophore with optimized two-photon-induced luminescence properties are separated and functionalized with water-solubilizing pendant polymer groups, promoting their self-assembly in physiological media in the form of small, colloidal stable organic nanoparticles. The two resulting fluorescent suspensions are then evaluated as potential two-photon luminescent contrast agents for intravital epifluorescence and two-photon fluorescence microscopy. Comparisons with previously reported works involving similar fluorophores devoid of polymer side chains illustrate the benefits of later functionalization regarding the control of the self-assembly of the nano-objects and ultimately their biocompatibility toward the imaged organism.
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Affiliation(s)
- Jean Rouillon
- Univ. Lyon, ENS Lyon, CNRS, Laboratoire de Chimie, UMR 5182, 46 Allée d'Italie, 69364 Lyon, France
| | - Lamiaa M A Ali
- IBMM, Univ. Montpellier, CNRS, ENSCM, Montpellier 34293, France.,Department of Biochemistry Medical Research Institute, University of Alexandria, 21561 Alexandria, Egypt
| | | | - Raphaël Marie-Luce
- Univ. Lyon, ENS Lyon, CNRS, Laboratoire de Chimie, UMR 5182, 46 Allée d'Italie, 69364 Lyon, France
| | - Guillaume Simon
- Univ. Lyon, ENS Lyon, CNRS, Laboratoire de Chimie, UMR 5182, 46 Allée d'Italie, 69364 Lyon, France
| | - Mélanie Onofre
- IBMM, Univ. Montpellier, CNRS, ENSCM, Montpellier 34293, France
| | - Sandrine Denis-Quanquin
- Univ. Lyon, ENS Lyon, CNRS, Laboratoire de Chimie, UMR 5182, 46 Allée d'Italie, 69364 Lyon, France
| | - Marion Jean
- Aix Marseille University, CNRS, Centrale Marseille, iSm2, Marseille 13284, France
| | - Muriel Albalat
- Aix Marseille University, CNRS, Centrale Marseille, iSm2, Marseille 13284, France
| | - Nicolas Vanthuyne
- Aix Marseille University, CNRS, Centrale Marseille, iSm2, Marseille 13284, France
| | - Guillaume Micouin
- Univ. Lyon, ENS Lyon, CNRS, Laboratoire de Chimie, UMR 5182, 46 Allée d'Italie, 69364 Lyon, France
| | - Akos Banyasz
- Univ. Lyon, ENS Lyon, CNRS, Laboratoire de Chimie, UMR 5182, 46 Allée d'Italie, 69364 Lyon, France
| | | | - Cyrille Monnereau
- Univ. Lyon, ENS Lyon, CNRS, Laboratoire de Chimie, UMR 5182, 46 Allée d'Italie, 69364 Lyon, France
| | - Chantal Andraud
- Univ. Lyon, ENS Lyon, CNRS, Laboratoire de Chimie, UMR 5182, 46 Allée d'Italie, 69364 Lyon, France
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20
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Cahu M, Ali LMA, Sene S, Long J, Camerel F, Ciancone M, Salles F, Chopineau J, Devoisselle JM, Felix G, Cubedo N, Rossel M, Guari Y, Bettache N, Larionova J, Gary-Bobo M. A rational study of the influence of Mn 2+-insertion in Prussian blue nanoparticles on their photothermal properties. J Mater Chem B 2021; 9:9670-9683. [PMID: 34726228 DOI: 10.1039/d1tb00888a] [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: 01/22/2023]
Abstract
We investigated a series of Mn2+-Prussian blue (PB) nanoparticles NazMnxFe1-x[Fe(CN)6]1-y□y·nH2O of similar size, surface state and cubic morphology with various amounts of Mn2+ synthesized through a one step self-assembly reaction. We demonstrated by a combined experimental-theoretical approach that during the synthesis, Mn2+ substituted Fe3+ up to a Mn/Na-Mn-Fe ratio of 32 at% in the PB structure, while for higher amounts, the Mn2[Fe(CN)6] analogue is obtained. For comparison, the post-synthetic insertion of Mn2+ in PB nanoparticles was also investigated and completed with Monte-Carlo simulations to probe the plausible adsorption sites. The photothermal conversion efficiency (η) of selected samples was determined and showed a clear dependence on the Mn2+amount with a maximum efficiency for a Mn/Na-Mn-Fe ratio of 10 at% associated with a dependence on the nanoparticle concentration. Evaluation of the in vitro photothermal properties of these nanoparticles performed on triple negative human breast adenocarcinoma (MDA-MB-231) cells by using continuous and pulsed laser irradiation confirm their excellent PTT efficiency permitting low dose use.
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Affiliation(s)
- Maëlle Cahu
- ICGM, Univ. Montpellier, CNRS, ENSCM, Montpellier, France.
| | - Lamiaa M A Ali
- IBMM, Univ. Montpellier, CNRS, ENSCM, Montpellier, France. .,Department of Biochemistry, Medical Research Institute, University of Alexandria, Alexandria, Egypt
| | - Saad Sene
- ICGM, Univ. Montpellier, CNRS, ENSCM, Montpellier, France.
| | - Jérôme Long
- ICGM, Univ. Montpellier, CNRS, ENSCM, Montpellier, France.
| | - Franck Camerel
- Univ Rennes, ENSCR, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, 35000 Rennes, France
| | - Mathieu Ciancone
- Univ Rennes, ENSCR, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, 35000 Rennes, France
| | - Fabrice Salles
- ICGM, Univ. Montpellier, CNRS, ENSCM, Montpellier, France.
| | - Joël Chopineau
- ICGM, Univ. Montpellier, CNRS, ENSCM, Montpellier, France.
| | | | - Gautier Felix
- ICGM, Univ. Montpellier, CNRS, ENSCM, Montpellier, France.
| | - Nicolas Cubedo
- MMDN, Univ. Montpellier, EPHE, PSL, INSERM, Montpellier, F-34095, France
| | - Mireille Rossel
- MMDN, Univ. Montpellier, EPHE, PSL, INSERM, Montpellier, F-34095, France
| | - Yannick Guari
- ICGM, Univ. Montpellier, CNRS, ENSCM, Montpellier, France.
| | - Nadir Bettache
- IBMM, Univ. Montpellier, CNRS, ENSCM, Montpellier, France.
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21
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Chen Z, Pascal S, Daurat M, Lichon L, Nguyen C, Godefroy A, Durand D, Ali LMA, Bettache N, Gary-Bobo M, Arnoux P, Longevial JF, D'Aléo A, Marchand G, Jacquemin D, Siri O. Modified Indulines: From Dyestuffs to In Vivo Theranostic Agents. ACS Appl Mater Interfaces 2021; 13:30337-30349. [PMID: 34159778 DOI: 10.1021/acsami.1c05933] [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] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
The efficient, versatile, and straightforward synthesis of the first N-alkyl analogues of induline 3B (8a and 8b) is reported. Thanks to the introduction of lipophilic substituents and their attractive photophysical properties (far-red emission and production of singlet oxygen), phenazinium 8b can be used as a theranostic agent and shows, at very low concentrations (100 nM), a remarkable ability to (i) image cells and zebrafish embryos with high quality under both mono- (514 nm) and biphotonic (790 and 810 nm) excitations, (ii) efficiently and quickly penetrate cancer cells rather than healthy fibroblasts, and (iii) induce a total or almost total cancer cell death in vitro and in vivo after illumination (λexc = 540-560 nm). The molecular structure of 8b is based on a triamino-phenazinium core only, with no need for additional components, highlighting the emergence of a minimalistic and versatile class of fluorescent probes for targeted photodynamic cancer therapy.
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Affiliation(s)
- Zhongrui Chen
- Aix Marseille Université, CNRS, CINaM, UMR 7325, Campus de Luminy, 13288 Marseille Cedex 09, France
| | - Simon Pascal
- Aix Marseille Université, CNRS, CINaM, UMR 7325, Campus de Luminy, 13288 Marseille Cedex 09, France
| | - Morgane Daurat
- Faculté de Pharmacie, NanoMedSyn, 15 Avenue Charles Flahault, 34093 Montpellier, Cedex 5 France
| | - Laure Lichon
- Université Montpellier, CNRS, IBMM, UMR 5247, ENSCM, 34093 Montpellier, France
| | - Christophe Nguyen
- Université Montpellier, CNRS, IBMM, UMR 5247, ENSCM, 34093 Montpellier, France
| | - Anastasia Godefroy
- Faculté de Pharmacie, NanoMedSyn, 15 Avenue Charles Flahault, 34093 Montpellier, Cedex 5 France
| | - Denis Durand
- Université Montpellier, CNRS, IBMM, UMR 5247, ENSCM, 34093 Montpellier, France
| | - Lamiaa M A Ali
- Université Montpellier, CNRS, IBMM, UMR 5247, ENSCM, 34093 Montpellier, France
- Department of Biochemistry Medical Research Institute, University of Alexandria, 21561 Alexandria, Egypt
| | - Nadir Bettache
- Université Montpellier, CNRS, IBMM, UMR 5247, ENSCM, 34093 Montpellier, France
| | - Magali Gary-Bobo
- Université Montpellier, CNRS, IBMM, UMR 5247, ENSCM, 34093 Montpellier, France
| | - Philippe Arnoux
- Université de Lorraine, CNRS, LRGP, UMR 7274, 54000 Nancy, France
| | - Jean-François Longevial
- Aix Marseille Université, CNRS, CINaM, UMR 7325, Campus de Luminy, 13288 Marseille Cedex 09, France
| | - Anthony D'Aléo
- Aix Marseille Université, CNRS, CINaM, UMR 7325, Campus de Luminy, 13288 Marseille Cedex 09, France
| | - Gabriel Marchand
- Université de Nantes, CNRS, CEISAM, UMR 6230, F-44000 Nantes, France
| | | | - Olivier Siri
- Aix Marseille Université, CNRS, CINaM, UMR 7325, Campus de Luminy, 13288 Marseille Cedex 09, France
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22
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Mezghrani B, Ali LMA, Richeter S, Durand JO, Hesemann P, Bettache N. Periodic Mesoporous Ionosilica Nanoparticles for Green Light Photodynamic Therapy and Photochemical Internalization of siRNA. ACS Appl Mater Interfaces 2021; 13:29325-29339. [PMID: 34138540 DOI: 10.1021/acsami.1c05848] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [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: 06/12/2023]
Abstract
We report periodic mesoporous ionosilica nanoparticles (PMINPs) as versatile nano-objects for imaging, photodynamic therapy (PDT), and efficient adsorption and delivery of small interfering RNA (siRNA) into breast cancer cells. In order to endow these nanoparticles with PDT and siRNA photochemical internalization (PCI) properties, a porphyrin derivative was integrated into the ionosilica framework. For this purpose, we synthesized PMINPs via hydrolysis-cocondensation procedures from oligosilylated ammonium and porphyrin precursors. The formation of these nano-objects was proved by transmission electron microscopy. The formed nanoparticles were then thoroughly characterized via solid-state NMR, nitrogen sorption, dynamic light scattering, and UV-vis and fluorescence spectroscopies. Our results indicate the formation of highly porous nanorods with a length of 108 ± 9 nm and a width of 54 ± 4 nm. A significant PDT effect of type I mechanism (95 ± 2.8% of cell death) was observed upon green light irradiation in nanoparticle-treated breast cancer cells, while the blue light irradiation caused a significant phototoxic effect in non-treated cells. Furthermore, PMINPs formed stable complexes with siRNA (up to 24 h), which were efficiently internalized into the cells after 4 h of incubation mostly with the energy-dependent endocytosis process. The PCI effect was obvious with green light irradiation and successfully led to 83 ± 1.1% silencing of the luciferase gene in luciferase-expressing breast cancer cells, while no gene silencing effect was observed with blue light irradiation. The present work highlights the high potential of porphyrin-doped PMINPs as multifunctional nanocarriers for nucleic acids, such as siRNA, with a triple ability to perform imaging, PDT, and PCI.
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Affiliation(s)
- Braham Mezghrani
- IBMM, Univ. Montpellier, CNRS, ENSCM; Avenue Charles Flahault, CEDEX 05, 34093 Montpellier, France
- ICGM, Univ Montpellier-CNRS-ENSCM, 34090 Montpellier, France
| | - Lamiaa M A Ali
- IBMM, Univ. Montpellier, CNRS, ENSCM; Avenue Charles Flahault, CEDEX 05, 34093 Montpellier, France
- Department of Biochemistry, Medical Research Institute, University of Alexandria, Alexandria 21561, Egypt
| | | | | | - Peter Hesemann
- ICGM, Univ Montpellier-CNRS-ENSCM, 34090 Montpellier, France
| | - Nadir Bettache
- IBMM, Univ. Montpellier, CNRS, ENSCM; Avenue Charles Flahault, CEDEX 05, 34093 Montpellier, France
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23
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Seisenbaeva GA, Ali LMA, Vardanyan A, Gary-Bobo M, Budnyak TM, Kessler VG, Durand JO. Mesoporous silica adsorbents modified with amino polycarboxylate ligands - functional characteristics, health and environmental effects. J Hazard Mater 2021; 406:124698. [PMID: 33321316 DOI: 10.1016/j.jhazmat.2020.124698] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [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: 08/19/2020] [Revised: 11/08/2020] [Accepted: 11/25/2020] [Indexed: 06/12/2023]
Abstract
A series of hybrid adsorbents were produced by surface modification with amino polycarboxylate ligands of industrially available microparticles (MP) of Kromasil® mesoporous nanostructured silica beads, bearing grafted amino propyl ligands. Produced materials, bearing covalently bonded functions as EDTA and TTHA, original Kromasil®, bearing amino propyl ligands, and bare particles, obtained by thermal treatment of Kromasil® in air, were characterized by SEM-EDS, AFM, FTIR, TGA and gas sorption techniques. Adsorption kinetics and capacity of surface-modified particles to adsorb Rare Earth Elements (REE), crucial for extraction in recycling processes, were evaluated under dynamic conditions, revealing specificity matching the ligand nature and the size of REE cations. A detailed comparison with earlier reported adsorbents for REE extraction was presented. The cytotoxicity was assessed using four different types of healthy cells, human skeletal muscles derived cells (SKMDC), fibroblast cells, macrophage cells (RAW264.7), and human umbilical vein endothelial cells (HUVECs), indicating lower toxicity of ligand-free MP than MP bearing amino poly-carboxylate functions. Internalization of the MP inside the cells and release of nitric oxide were observed. In addition, zebrafish embryos were exposed to high concentrations of MP and did not show any pronounced toxicity.
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Affiliation(s)
- Gulaim A Seisenbaeva
- Department of Molecular Sciences, BioCenter, Swedish University of Agricultural Sciences, Box 7015, SE-75007 Uppsala, Sweden.
| | - Lamiaa M A Ali
- ICGM, Univ. Montpellier, CNRS, ENSCM, Case 1701, Place Eugène Bataillon, CEDEX 05, 34095 Montpellier, France; Department of Biochemistry, Medical Research Institute, University of Alexandria, 21561 Alexandria, Egypt; IBMM, Univ Montpellier, CNRS, ENSCM, Montpelleir, France
| | - Ani Vardanyan
- Department of Molecular Sciences, BioCenter, Swedish University of Agricultural Sciences, Box 7015, SE-75007 Uppsala, Sweden
| | | | - Tetyana M Budnyak
- Department of Materials and Environmental Chemistry, Stockholm University, Svante Arrhenius väg 16C, 106 91 Stockholm, Sweden; Chuiko Institute of Surface Chemistry of National Academy of Sciences of Ukraine, 17 General Naumov Str., 03164 Kyiv, Ukraine
| | - Vadim G Kessler
- Department of Molecular Sciences, BioCenter, Swedish University of Agricultural Sciences, Box 7015, SE-75007 Uppsala, Sweden
| | - Jean-Olivier Durand
- ICGM, Univ. Montpellier, CNRS, ENSCM, Case 1701, Place Eugène Bataillon, CEDEX 05, 34095 Montpellier, France.
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24
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Laroui N, Coste M, Su D, Ali LMA, Bessin Y, Barboiu M, Gary-Bobo M, Bettache N, Ulrich S. Cell-Selective siRNA Delivery Using Glycosylated Dynamic Covalent Polymers Self-Assembled In Situ by RNA Templating. Angew Chem Int Ed Engl 2021; 60:5783-5787. [PMID: 33289957 DOI: 10.1002/anie.202014066] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [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: 10/20/2020] [Revised: 11/27/2020] [Indexed: 12/25/2022]
Abstract
Dynamic covalent libraries enable exploring complex chemical systems from which bioactive assemblies can adaptively emerge through template effects. In this work, we studied dynamic covalent libraries made of complementary bifunctional cationic peptides, yielding a diversity of species from macrocycles to polymers. Although polymers are typically expressed only at high concentration, we found that siRNA acts as a template in the formation of dynamic covalent polymers at low concentration in a process guided by electrostatic binding. Using a glycosylated building block, we were able to show that this templated polymerization further translates into the multivalent presentation of carbohydrate ligands, which subsequently promotes cell uptake and even cell-selective siRNA delivery.
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Affiliation(s)
- Nabila Laroui
- Institut des Biomolécules Max Mousseron (IBMM), CNRS, Université de Montpellier, ENSCM, Montpellier, France
| | - Maëva Coste
- Institut des Biomolécules Max Mousseron (IBMM), CNRS, Université de Montpellier, ENSCM, Montpellier, France
| | - Dandan Su
- Institut des Biomolécules Max Mousseron (IBMM), CNRS, Université de Montpellier, ENSCM, Montpellier, France.,Institut Européen des Membranes, Adaptive Supramolecular Nanosystems Group, Université de Montpellier, ENSCM, CNRS, Place Eugène Bataillon, CC 047, 34095, Montpellier, France
| | - Lamiaa M A Ali
- Institut des Biomolécules Max Mousseron (IBMM), CNRS, Université de Montpellier, ENSCM, Montpellier, France.,Department of Biochemistry, Medical Research Institute, University of Alexandria, 21561, Alexandria, Egypt
| | - Yannick Bessin
- Institut des Biomolécules Max Mousseron (IBMM), CNRS, Université de Montpellier, ENSCM, Montpellier, France
| | - Mihail Barboiu
- Institut Européen des Membranes, Adaptive Supramolecular Nanosystems Group, Université de Montpellier, ENSCM, CNRS, Place Eugène Bataillon, CC 047, 34095, Montpellier, France
| | - Magali Gary-Bobo
- Institut des Biomolécules Max Mousseron (IBMM), CNRS, Université de Montpellier, ENSCM, Montpellier, France
| | - Nadir Bettache
- Institut des Biomolécules Max Mousseron (IBMM), CNRS, Université de Montpellier, ENSCM, Montpellier, France
| | - Sébastien Ulrich
- Institut des Biomolécules Max Mousseron (IBMM), CNRS, Université de Montpellier, ENSCM, Montpellier, France
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25
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Laroui N, Coste M, Su D, Ali LMA, Bessin Y, Barboiu M, Gary‐Bobo M, Bettache N, Ulrich S. Cell‐Selective siRNA Delivery Using Glycosylated Dynamic Covalent Polymers Self‐Assembled In Situ by RNA Templating. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202014066] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Nabila Laroui
- Institut des Biomolécules Max Mousseron (IBMM) CNRS Université de Montpellier ENSCM Montpellier France
| | - Maëva Coste
- Institut des Biomolécules Max Mousseron (IBMM) CNRS Université de Montpellier ENSCM Montpellier France
| | - Dandan Su
- Institut des Biomolécules Max Mousseron (IBMM) CNRS Université de Montpellier ENSCM Montpellier France
- Institut Européen des Membranes Adaptive Supramolecular Nanosystems Group Université de Montpellier ENSCM CNRS Place Eugène Bataillon, CC 047 34095 Montpellier France
| | - Lamiaa M. A. Ali
- Institut des Biomolécules Max Mousseron (IBMM) CNRS Université de Montpellier ENSCM Montpellier France
- Department of Biochemistry Medical Research Institute University of Alexandria 21561 Alexandria Egypt
| | - Yannick Bessin
- Institut des Biomolécules Max Mousseron (IBMM) CNRS Université de Montpellier ENSCM Montpellier France
| | - Mihail Barboiu
- Institut Européen des Membranes Adaptive Supramolecular Nanosystems Group Université de Montpellier ENSCM CNRS Place Eugène Bataillon, CC 047 34095 Montpellier France
| | - Magali Gary‐Bobo
- Institut des Biomolécules Max Mousseron (IBMM) CNRS Université de Montpellier ENSCM Montpellier France
| | - Nadir Bettache
- Institut des Biomolécules Max Mousseron (IBMM) CNRS Université de Montpellier ENSCM Montpellier France
| | - Sébastien Ulrich
- Institut des Biomolécules Max Mousseron (IBMM) CNRS Université de Montpellier ENSCM Montpellier France
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26
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Baccon-Sollier PL, Malki Y, Maye M, Ali LMA, Lichon L, Cuq P, Vincent LA, Masurier N. Imidazopyridine-fused [1,3]diazepinones: modulations of positions 2 to 4 and their impacts on the anti-melanoma activity. J Enzyme Inhib Med Chem 2020; 35:935-949. [PMID: 32249633 PMCID: PMC7170309 DOI: 10.1080/14756366.2020.1748024] [Citation(s) in RCA: 3] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
A series of 19 novel pyrido-imidazodiazepinones, with modulations of positions 2, 3 and 4 of the diazepine ring were synthesised and screened for their in vitro cytotoxic activities against two melanoma cell lines (A375 and MDA-MB-435) and for their potential toxicity against NIH-3T3 non-cancerous cells. Selected compounds were also evaluated on the NCI-60 cell line panel. The SAR study revealed that the molecular volume and the cLogP of compounds modified at position 2 were significantly correlated with the activity of these compounds on melanoma cell lines. Moreover, introduction of a heterocyclic group at position 2 or an azido-alkyl chain at position 4 led to compounds displaying a significantly different activity profile on the NCI-60 cell line panel, compared to phenyl-substituted compounds at position 2 of the diazepinone. This study provides us crucial information for the development of new derivatives active against melanoma.
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Affiliation(s)
- Paul Le Baccon-Sollier
- Institut des Biomolécules Max Mousseron, UMR 5247, CNRS, Universités Montpellier, UFR des Sciences Pharmaceutiques et Biologiques, Montpellier, France
| | - Yohan Malki
- Institut des Biomolécules Max Mousseron, UMR 5247, CNRS, Universités Montpellier, UFR des Sciences Pharmaceutiques et Biologiques, Montpellier, France
| | - Morgane Maye
- Institut des Biomolécules Max Mousseron, UMR 5247, CNRS, Universités Montpellier, UFR des Sciences Pharmaceutiques et Biologiques, Montpellier, France
| | - Lamiaa M A Ali
- Institut des Biomolécules Max Mousseron, UMR 5247, CNRS, Universités Montpellier, UFR des Sciences Pharmaceutiques et Biologiques, Montpellier, France.,Department of Biochemistry, Medical Research Institute, University of Alexandria, Alexandria, Egypt
| | - Laure Lichon
- Institut des Biomolécules Max Mousseron, UMR 5247, CNRS, Universités Montpellier, UFR des Sciences Pharmaceutiques et Biologiques, Montpellier, France
| | - Pierre Cuq
- Institut des Biomolécules Max Mousseron, UMR 5247, CNRS, Universités Montpellier, UFR des Sciences Pharmaceutiques et Biologiques, Montpellier, France
| | - Laure-Anaïs Vincent
- Institut des Biomolécules Max Mousseron, UMR 5247, CNRS, Universités Montpellier, UFR des Sciences Pharmaceutiques et Biologiques, Montpellier, France
| | - Nicolas Masurier
- Institut des Biomolécules Max Mousseron, UMR 5247, CNRS, Universités Montpellier, UFR des Sciences Pharmaceutiques et Biologiques, Montpellier, France
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27
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Rouillon J, Blahut J, Jean M, Albalat M, Vanthuyne N, Lesage A, Ali LMA, Hadj-Kaddour K, Onofre M, Gary-Bobo M, Micouin G, Banyasz A, Le Bahers T, Andraud C, Monnereau C. Two-Photon Absorbing AIEgens: Influence of Stereoconfiguration on Their Crystallinity and Spectroscopic Properties and Applications in Bioimaging. ACS Appl Mater Interfaces 2020; 12:55157-55168. [PMID: 33217234 DOI: 10.1021/acsami.0c15810] [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] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
This paper aims at designing chromophores with efficient aggregation-induced emission (AIE) properties for two-photon fluorescence microscopy (2PFM), which is one of the best-suited types of microscopy for the imaging of living organisms or thick biological tissues. Tetraphenylethylene (TPE) derivatives are common building blocks in the design of chromophores with efficient AIE properties. Therefore, in this study, extended TPE AIEgens specifically optimized for two-photon absorption (2PA) are synthesized and the resulting (E/Z) isomers are separated using chromatography on chiral supports. Comparative characterization of the AIE properties is performed on the pure (Z) and (E) isomers and the mixture, allowing us, in combination with powder X-ray diffraction and solid-state NMR, to document a profound impact of crystallinity on solid-state fluorescence properties. In particular, we show that stereopure AIEgens form aggregates of superior crystallinity, which in turn exhibit a higher fluorescence quantum yield compared to diastereoisomers mixtures. Preparation of stereopure organic nanoparticles affords very bright fluorescent contrast agents, which are then used for cellular and intravital two-photon microscopy on human breast cancer cells and on zebrafish embryos.
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Affiliation(s)
- Jean Rouillon
- Univ. Lyon, ENS Lyon, CNRS, Université Lyon 1, Laboratoire de Chimie, UMR 5182, 46 Allée d'Italie, 69364 Lyon, France
| | - Jan Blahut
- Univ. Lyon, ENS Lyon, Université Lyon 1, CNRS, High-Field NMR Center of Lyon, FRE 2034, F-69100 Villeurbanne, France
| | - Marion Jean
- Aix-Marseille Univ, CNRS, Centrale Marseille, iSm2, 13397 Marseille, France
| | - Muriel Albalat
- Aix-Marseille Univ, CNRS, Centrale Marseille, iSm2, 13397 Marseille, France
| | - Nicolas Vanthuyne
- Aix-Marseille Univ, CNRS, Centrale Marseille, iSm2, 13397 Marseille, France
| | - Anne Lesage
- Univ. Lyon, ENS Lyon, Université Lyon 1, CNRS, High-Field NMR Center of Lyon, FRE 2034, F-69100 Villeurbanne, France
| | - Lamiaa M A Ali
- IBMM, Univ Montpellier, CNRS, ENSCM, 34093 Montpellier, France
- Department of Biochemistry, Medical Research Institute, University of Alexandria, Alexandria, Egypt
| | | | - Mélanie Onofre
- IBMM, Univ Montpellier, CNRS, ENSCM, 34093 Montpellier, France
| | | | - Guillaume Micouin
- Univ. Lyon, ENS Lyon, CNRS, Université Lyon 1, Laboratoire de Chimie, UMR 5182, 46 Allée d'Italie, 69364 Lyon, France
| | - Akos Banyasz
- Univ. Lyon, ENS Lyon, CNRS, Université Lyon 1, Laboratoire de Chimie, UMR 5182, 46 Allée d'Italie, 69364 Lyon, France
| | - Tangui Le Bahers
- Univ. Lyon, ENS Lyon, CNRS, Université Lyon 1, Laboratoire de Chimie, UMR 5182, 46 Allée d'Italie, 69364 Lyon, France
| | - Chantal Andraud
- Univ. Lyon, ENS Lyon, CNRS, Université Lyon 1, Laboratoire de Chimie, UMR 5182, 46 Allée d'Italie, 69364 Lyon, France
| | - Cyrille Monnereau
- Univ. Lyon, ENS Lyon, CNRS, Université Lyon 1, Laboratoire de Chimie, UMR 5182, 46 Allée d'Italie, 69364 Lyon, France
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Al-Kattan A, M. A. Ali L, Daurat M, Mattana E, Gary-Bobo M. Biological Assessment of Laser-Synthesized Silicon Nanoparticles Effect in Two-Photon Photodynamic Therapy on Breast Cancer MCF-7 Cells. Nanomaterials (Basel) 2020; 10:nano10081462. [PMID: 32722568 PMCID: PMC7466460 DOI: 10.3390/nano10081462] [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] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Accepted: 07/22/2020] [Indexed: 02/06/2023]
Abstract
Driven by their distinctive physiological activities, biological properties and unique theranostic modalities, silicon nanoparticles (SiNPs) are one of the promising materials for the development of novel multifunctional nanoplatforms for biomedical applications. In this work, we assessed the possibility to use laser-synthesized Si NPs as photosensitizers in two-photon excited photodynamic therapy (TPE-PDT) modality. Herein, we used an easy strategy to synthesize ultraclean and monodispersed SiNPs using laser ablation and fragmentation sequences of silicon wafer in aqueous solution, which prevent any specific purification step. Structural analysis revealed the spherical shape of the nanoparticles with a narrow size distribution centered at the mean size diameter of 62 nm ± 0.42 nm, while the negative surface charge of −40 ± 0.3 mV ensured a great stability without sedimentation over a long period of time. In vitro studies on human cancer cell lines (breast and liver) and healthy cells revealed their low cytotoxicity without any light stimulus and their therapeutic potential under TPE-PDT mode at 900 nm with a promising cell death of 45% in case of MCF-7 breast cancer cells, as a consequence of intracellular reactive oxygen species release. Their luminescence emission inside the cells was clearly observed at UV-Vis region. Compared to Si nanoparticles synthesized via chemical routes, which are often linked to additional modules with photochemical and photobiological properties to boost photodynamic effect, laser-synthesized SiNPs exhibit promising intrinsic therapeutic and imaging properties to develop advanced strategy in nanomedicine field.
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Affiliation(s)
- Ahmed Al-Kattan
- Aix Marseille University, CNRS, LP3 UMR 7341, Campus de Luminy, Case 917, 13288 Marseille, France
- Correspondence: ; Tel.: +33-(0)4918-292-86
| | - Lamiaa M. A. Ali
- IBMM, Univ Montpellier, CNRS, ENSCM, 34093 Montpellier, France; (L.M.A.A.); (E.M.); (M.G.-B.)
- Department of Biochemistry, Medical Research Institute, University of Alexandria, Alexandria 21561, Egypt
| | - Morgane Daurat
- NanoMedSyn, 15 avenue Charles Flahault, 34093 Montpellier, France;
| | - Elodie Mattana
- IBMM, Univ Montpellier, CNRS, ENSCM, 34093 Montpellier, France; (L.M.A.A.); (E.M.); (M.G.-B.)
| | - Magali Gary-Bobo
- IBMM, Univ Montpellier, CNRS, ENSCM, 34093 Montpellier, France; (L.M.A.A.); (E.M.); (M.G.-B.)
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Ali LMA, Shaker SA, Pinol R, Millan A, Hanafy MY, Helmy MH, Kamel MA, Mahmoud SA. Effect of superparamagnetic iron oxide nanoparticles on glucose homeostasis on type 2 diabetes experimental model. Life Sci 2020; 245:117361. [PMID: 32001268 DOI: 10.1016/j.lfs.2020.117361] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [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: 09/27/2019] [Revised: 01/07/2020] [Accepted: 01/24/2020] [Indexed: 01/12/2023]
Abstract
AIMS Evaluation of the anti-diabetic effect of superparamagnetic iron oxide nanoparticles (SPIONs) on Type 2 diabetic rats and compared their effect to metformin treatment. MAIN METHODS Diabetic rats were treated with different doses of nanoparticles one time per week for 4 weeks. Fasting blood glucose level was determined for studied groups during the experimental period (30 days). At the end of the experiment, oral glucose tolerance test was carried out, serum samples were collected for biochemical assays. Then animals were sacrificed to obtain tissues for assessment of glucose transporters, insulin receptors and insulin signaling proteins. KEY FINDING SPIONs treatment normalized fasting blood glucose and lowering insulin level in diabetic rats compared to untreated diabetic rats. SPIONs significantly ameliorate the glucose sensing and the active components of insulin signaling pathway. The anti-diabetic effects of SPIONs may be mediated through its effect on (i) hepatic peroxisome proliferator-activated receptor gamma coactivator 1-alpha content, which induced by SPIONs treatment in a dose-dependent manner, (ii) adipocytokines as SPIONs treated diabetic rats showed significantly higher levels of adiponectin and lower retinol binding protein 4 compared to untreated diabetic rats, (iii) lipid profile as SPIONs treatment significantly corrected the lipid profile in a dose-dependent manner and to a similar extent as metformin or even better. SIGNIFICANCE To our knowledge, this is the first study that explores the anti-diabetic effects of SPIONs on diabetic model.
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Affiliation(s)
- Lamiaa M A Ali
- Department of Biochemistry, Medical Research Institute, University of Alexandria, Alexandria, Egypt.; Institut des Biomolécules Max Mousseron UMR 5247 CNRS, UM-Faculté de Pharmacie, 15 Avenue Charles Flahault, 34093 Montpellier cedex 05, France.
| | - Sara A Shaker
- Department of Biochemistry, Medical Research Institute, University of Alexandria, Alexandria, Egypt
| | - Rafael Pinol
- Instituto de Ciencia de Materiales de Aragon-CSIC, Universidad de Zaragoza, Spain
| | - Angel Millan
- Instituto de Ciencia de Materiales de Aragon-CSIC, Universidad de Zaragoza, Spain.
| | - Mervat Y Hanafy
- Department of Biochemistry, Medical Research Institute, University of Alexandria, Alexandria, Egypt
| | - Madiha H Helmy
- Department of Biochemistry, Medical Research Institute, University of Alexandria, Alexandria, Egypt
| | - Maher A Kamel
- Department of Biochemistry, Medical Research Institute, University of Alexandria, Alexandria, Egypt..
| | - Shimaa A Mahmoud
- Department of Biochemistry, Medical Research Institute, University of Alexandria, Alexandria, Egypt
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Ali LMA, Mathlouthi E, Cahu M, Sene S, Daurat M, Long J, Guari Y, Salles F, Chopineau J, Devoisselle JM, Larionova J, Gary-Bobo M. Synergic effect of doxorubicin release and two-photon irradiation of Mn2+-doped Prussian blue nanoparticles on cancer therapy. RSC Adv 2020; 10:2646-2649. [PMID: 35496092 PMCID: PMC9048416 DOI: 10.1039/c9ra09133e] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Accepted: 01/02/2020] [Indexed: 12/14/2022] Open
Abstract
We demonstrate here that Mn2+-doped Prussian blue nanoparticles of ca. 55 nm loaded with doxorubicin may be used as efficient therapeutic agents for combined photothermal and chemo-therapy of cancer cells with a synergic effect under two photon irradiation. Mn2+-doped Prussian blue nanoparticles loaded with doxorubicin present high efficiency for combined photothermal and chemotherapy of cancer cells with a synergic effect under two-photon irradiation.![]()
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Rahmani S, Mauriello Jimenez C, Aggad D, González-Mancebo D, Ocaña M, M. A. Ali L, Nguyen C, Becerro Nieto AI, Francolon N, Oliveiro E, Boyer D, Mahiou R, Raehm L, Gary-Bobo M, Durand JO, Charnay C. Encapsulation of Upconversion Nanoparticles in Periodic Mesoporous Organosilicas. Molecules 2019; 24:E4054. [PMID: 31717490 PMCID: PMC6891486 DOI: 10.3390/molecules24224054] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [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: 09/30/2019] [Revised: 10/30/2019] [Accepted: 10/31/2019] [Indexed: 12/21/2022] Open
Abstract
(1) Background: Nanomedicine has recently emerged as a promising field, particularly for cancer theranostics. In this context, nanoparticles designed for imaging and therapeutic applications are of interest. We, therefore, studied the encapsulation of upconverting nanoparticles in mesoporous organosilica nanoparticles. Indeed, mesoporous organosilica nanoparticles have been shown to be very efficient for drug delivery, and upconverting nanoparticles are interesting for near-infrared and X-ray computed tomography imaging, depending on the matrix used. (2) Methods: Two different upconverting-based nanoparticles were synthesized with Yb3+-Er3+ as the upconverting system and NaYF4 or BaLuF5 as the matrix. The encapsulation of these nanoparticles was studied through the sol-gel procedure with bis(triethoxysilyl)ethylene and bis(triethoxysilyl)ethane in the presence of CTAB. (3) Results: with bis(triethoxysilyl)ethylene, BaLuF5: Yb3+-Er3+, nanoparticles were not encapsulated, but anchored on the surface of the obtained mesoporous nanorods BaLuF5: Yb3+-Er3+@Ethylene. With bis(triethoxysilyl)ethane, BaLuF5: Yb3+-Er3+ and NaYF4: Yb3+-Er3+nanoparticles were encapsulated in the mesoporous cubic structure leading to BaLuF5: Yb3+-Er3+@Ethane and NaYF4: Yb3+-Er3+@Ethane, respectively. (4) Conclusions: upconversion nanoparticles were located on the surface of mesoporous nanorods obtained by hydrolysis polycondensation of bis(triethoxysilyl)ethylene, whereas encapsulation occurred with bis(triethoxysilyl)ethane. The later nanoparticles NaYF4: Yb3+-Er3+@Ethane or BaLuF5: Yb3+-Er3+@Ethane were promising for applications with cancer cell imaging or X-ray-computed tomography respectively.
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Affiliation(s)
- Saher Rahmani
- Institut Charles Gerhardt Montpellier, case 1701, UMR5253, CNRS-UM-ENSCM, Place Eugène Bataillon, 34095 Montpellier, CEDEX 05, France; (S.R.); (C.M.J.); (E.O.); (L.R.); (J.-O.D.)
| | - Chiara Mauriello Jimenez
- Institut Charles Gerhardt Montpellier, case 1701, UMR5253, CNRS-UM-ENSCM, Place Eugène Bataillon, 34095 Montpellier, CEDEX 05, France; (S.R.); (C.M.J.); (E.O.); (L.R.); (J.-O.D.)
| | - Dina Aggad
- Institut des Biomolécules Max Mousseron UMR 5247 CNRS, UM-Faculté de Pharmacie, 15 Avenue Charles Flahault, 34093 Montpellier, CEDEX 05, France; (D.A.); (L.M.A.A.); (C.N.); (M.G.-B.)
| | - Daniel González-Mancebo
- Instituto de Ciencia de Materiales de Sevilla (CSIC-US), c/Américo Vespucio, 49, 41092 Seville, Spain; (D.G.-M.); (M.O.); (A.I.B.N.)
| | - Manuel Ocaña
- Instituto de Ciencia de Materiales de Sevilla (CSIC-US), c/Américo Vespucio, 49, 41092 Seville, Spain; (D.G.-M.); (M.O.); (A.I.B.N.)
| | - Lamiaa M. A. Ali
- Institut des Biomolécules Max Mousseron UMR 5247 CNRS, UM-Faculté de Pharmacie, 15 Avenue Charles Flahault, 34093 Montpellier, CEDEX 05, France; (D.A.); (L.M.A.A.); (C.N.); (M.G.-B.)
| | - Christophe Nguyen
- Institut des Biomolécules Max Mousseron UMR 5247 CNRS, UM-Faculté de Pharmacie, 15 Avenue Charles Flahault, 34093 Montpellier, CEDEX 05, France; (D.A.); (L.M.A.A.); (C.N.); (M.G.-B.)
| | - Ana Isabel Becerro Nieto
- Instituto de Ciencia de Materiales de Sevilla (CSIC-US), c/Américo Vespucio, 49, 41092 Seville, Spain; (D.G.-M.); (M.O.); (A.I.B.N.)
| | - Nadège Francolon
- Université Clermont Auvergne, CNRS, SIGMA Clermont, ICCF, F-63000 Clermont–Ferrand, France; (N.F.); (D.B.); (R.M.)
| | - Erwan Oliveiro
- Institut Charles Gerhardt Montpellier, case 1701, UMR5253, CNRS-UM-ENSCM, Place Eugène Bataillon, 34095 Montpellier, CEDEX 05, France; (S.R.); (C.M.J.); (E.O.); (L.R.); (J.-O.D.)
| | - Damien Boyer
- Université Clermont Auvergne, CNRS, SIGMA Clermont, ICCF, F-63000 Clermont–Ferrand, France; (N.F.); (D.B.); (R.M.)
| | - Rachid Mahiou
- Université Clermont Auvergne, CNRS, SIGMA Clermont, ICCF, F-63000 Clermont–Ferrand, France; (N.F.); (D.B.); (R.M.)
| | - Laurence Raehm
- Institut Charles Gerhardt Montpellier, case 1701, UMR5253, CNRS-UM-ENSCM, Place Eugène Bataillon, 34095 Montpellier, CEDEX 05, France; (S.R.); (C.M.J.); (E.O.); (L.R.); (J.-O.D.)
| | - Magali Gary-Bobo
- Institut des Biomolécules Max Mousseron UMR 5247 CNRS, UM-Faculté de Pharmacie, 15 Avenue Charles Flahault, 34093 Montpellier, CEDEX 05, France; (D.A.); (L.M.A.A.); (C.N.); (M.G.-B.)
| | - Jean-Olivier Durand
- Institut Charles Gerhardt Montpellier, case 1701, UMR5253, CNRS-UM-ENSCM, Place Eugène Bataillon, 34095 Montpellier, CEDEX 05, France; (S.R.); (C.M.J.); (E.O.); (L.R.); (J.-O.D.)
| | - Clarence Charnay
- Institut Charles Gerhardt Montpellier, case 1701, UMR5253, CNRS-UM-ENSCM, Place Eugène Bataillon, 34095 Montpellier, CEDEX 05, France; (S.R.); (C.M.J.); (E.O.); (L.R.); (J.-O.D.)
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Ali LMA, Simon M, El Cheikh K, Aguesseau-Kondrotas J, Godefroy A, Nguyen C, Garcia M, Morère A, Gary-Bobo M, Maillard L. Topological Requirements for CI-M6PR-Mediated Cell Uptake. Bioconjug Chem 2019; 30:2533-2538. [DOI: 10.1021/acs.bioconjchem.9b00590] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Lamiaa M. A. Ali
- Institut des Biomolécules Max Mousseron, UMR CNRS-UM-ENSCM
5247, UFR des Sciences Pharmaceutiques et Biologiques, 15 Avenue Charles Flahault, 34093 Montpellier Cedex 5, France
- Biochemistry Department, Medical Research Institute, Alexandria University, 21561 Alexandria, Egypt
| | - Matthieu Simon
- Institut des Biomolécules Max Mousseron, UMR CNRS-UM-ENSCM
5247, UFR des Sciences Pharmaceutiques et Biologiques, 15 Avenue Charles Flahault, 34093 Montpellier Cedex 5, France
| | - Khaled El Cheikh
- NanoMedSyn, Avenue Charles Flahault, 34093 Montpellier Cedex
05, France
| | - Julie Aguesseau-Kondrotas
- Institut des Biomolécules Max Mousseron, UMR CNRS-UM-ENSCM
5247, UFR des Sciences Pharmaceutiques et Biologiques, 15 Avenue Charles Flahault, 34093 Montpellier Cedex 5, France
| | - Anastasia Godefroy
- Institut des Biomolécules Max Mousseron, UMR CNRS-UM-ENSCM
5247, UFR des Sciences Pharmaceutiques et Biologiques, 15 Avenue Charles Flahault, 34093 Montpellier Cedex 5, France
- NanoMedSyn, Avenue Charles Flahault, 34093 Montpellier Cedex
05, France
| | - Christophe Nguyen
- Institut des Biomolécules Max Mousseron, UMR CNRS-UM-ENSCM
5247, UFR des Sciences Pharmaceutiques et Biologiques, 15 Avenue Charles Flahault, 34093 Montpellier Cedex 5, France
| | - Marcel Garcia
- NanoMedSyn, Avenue Charles Flahault, 34093 Montpellier Cedex
05, France
| | - Alain Morère
- Institut des Biomolécules Max Mousseron, UMR CNRS-UM-ENSCM
5247, UFR des Sciences Pharmaceutiques et Biologiques, 15 Avenue Charles Flahault, 34093 Montpellier Cedex 5, France
| | - Magali Gary-Bobo
- Institut des Biomolécules Max Mousseron, UMR CNRS-UM-ENSCM
5247, UFR des Sciences Pharmaceutiques et Biologiques, 15 Avenue Charles Flahault, 34093 Montpellier Cedex 5, France
| | - Ludovic Maillard
- Institut des Biomolécules Max Mousseron, UMR CNRS-UM-ENSCM
5247, UFR des Sciences Pharmaceutiques et Biologiques, 15 Avenue Charles Flahault, 34093 Montpellier Cedex 5, France
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Toubia I, Nguyen C, Diring S, Ali LMA, Larue L, Aoun R, Frochot C, Gary-Bobo M, Kobeissi M, Odobel F. Synthesis and Anticancer Activity of Gold Porphyrin Linked to Malonate Diamine Platinum Complexes. Inorg Chem 2019; 58:12395-12406. [PMID: 31522505 DOI: 10.1021/acs.inorgchem.9b01981] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Recently, gold(III) porphyrins have gained great interest as anticancer drugs not only for the stability of gold(III) but also for the functionalization of the porphyrin to allow bridging with another metal such as platinum(II). We report here, for the first time, the synthesis of three new bimetal compounds containing a gold(III) porphyrin conjugated to a platinum diamine moiety through malonate bridging to obtain enhanced cytotoxicity from both metals combined with the phototoxicity of the porphyrin. The three complexes differ in the type of diamine ligand around platinum(II): ammonia (NH3), cyclohexanediamine (CyDA), and pyridylmethylamine (Py). The synthesis was carried out using the complexation of activated malonic acid derivatives with aquadiaminoplatinum(II) complexes, and the products were characterized by IR, NMR, mass spectra, and elementary analysis. The cytotoxic activity of the conjugates was screened in both healthy cell lines and cancer cell lines, human fibroblast cells (FS-68) and human breast cancer cells (MCF-7), and was compared to that of the corresponding platinum(II) complexes. The cyclohexyldiamine (CyDA) derivative exhibited the greatest cytotoxic effect among the series. The results showed that Au(III)/Pt(II) conjugates are more potent by 2-5.6-fold than the corresponding platinum complexes. Moreover, the dyad AuP-PtCyDA is 18% more potent and also more selective toward cancer cells than the parent gold porphyrin substituted with malonic acid. On the other hand, the IC50 of the dyad AuP-PtCyDA is 43% lower than that of AuTPP but is more selective toward healthy cells. Singlet oxygen measurements indicated that gold(III) porphyrin derivatives are poor oxygen sensitizers and cell death occurred potentially due to generation of other reactive oxygen species (ROS) upon reductive quenching of the gold porphyrin excited state. In addition, the increase in cancer cell death obtained after light irradiation is totally absent in healthy cells, demonstrating the specificity of this PDT treatment on cancer cells. Our findings imply that the incorporation of two different cytotoxic metals in the same molecule represents a remarkable cytotoxic effect in comparison to traditional homometallic Pt(II) drugs.
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Affiliation(s)
- Isabelle Toubia
- CEISAM, Chimie Et Interdisciplinarité, Synthèse, Analyse, Modélisation, CNRS, UMR CNRS 6230 , Université LUNAM, Université de Nantes, UFR des Sciences et des Techniques , 2, rue de la Houssinière , BP 92208, 44322 Nantes Cedex 3, France.,Laboratoire Rammal Rammal, Equipe de Synthèse Organique Appliquée SOA , Université Libanaise, Faculté des Sciences 5 , Nabatieh 6573/14 , Lebanon
| | - Christophe Nguyen
- IBMM, Institut des Biomolécules Max Mousseron, UMR 5247 CNRS , UM-Faculté de Pharmacie , 15 Avenue Charles 9 Flahault , 34093 Montpellier Cedex 05 ( France )
| | - Stéphane Diring
- CEISAM, Chimie Et Interdisciplinarité, Synthèse, Analyse, Modélisation, CNRS, UMR CNRS 6230 , Université LUNAM, Université de Nantes, UFR des Sciences et des Techniques , 2, rue de la Houssinière , BP 92208, 44322 Nantes Cedex 3, France
| | - Lamiaa M A Ali
- IBMM, Institut des Biomolécules Max Mousseron, UMR 5247 CNRS , UM-Faculté de Pharmacie , 15 Avenue Charles 9 Flahault , 34093 Montpellier Cedex 05 ( France )
| | - Ludivine Larue
- LRGP, Laboratoire Réactions et Génie des Procédés, UMR 7274 CNRS , Université de Lorraine , 1 rue Grandville , 54000 Nancy , France
| | - Rabab Aoun
- Laboratoire Rammal Rammal, Equipe de Synthèse Organique Appliquée SOA , Université Libanaise, Faculté des Sciences 5 , Nabatieh 6573/14 , Lebanon
| | - Céline Frochot
- LRGP, Laboratoire Réactions et Génie des Procédés, UMR 7274 CNRS , Université de Lorraine , 1 rue Grandville , 54000 Nancy , France
| | - Magali Gary-Bobo
- IBMM, Institut des Biomolécules Max Mousseron, UMR 5247 CNRS , UM-Faculté de Pharmacie , 15 Avenue Charles 9 Flahault , 34093 Montpellier Cedex 05 ( France )
| | - Marwan Kobeissi
- Laboratoire Rammal Rammal, Equipe de Synthèse Organique Appliquée SOA , Université Libanaise, Faculté des Sciences 5 , Nabatieh 6573/14 , Lebanon
| | - Fabrice Odobel
- CEISAM, Chimie Et Interdisciplinarité, Synthèse, Analyse, Modélisation, CNRS, UMR CNRS 6230 , Université LUNAM, Université de Nantes, UFR des Sciences et des Techniques , 2, rue de la Houssinière , BP 92208, 44322 Nantes Cedex 3, France
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Simon M, Ali LMA, El Cheikh K, Aguesseau J, Gary-Bobo M, Garcia M, Morère A, Maillard LT. Can Heterocyclic γ-Peptides Provide Polyfunctional Platforms for Synthetic Glycocluster Construction? Chemistry 2018; 24:11426-11432. [PMID: 29846978 DOI: 10.1002/chem.201802032] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [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: 04/23/2018] [Indexed: 01/03/2023]
Abstract
Sugars play key roles in many molecular and cellular communication processes involving a family of proteins named lectins. The low affinity associated with sugar recognition is generally counterbalanced by the multivalent nature of the interaction. While many polyglycosylated architectures have been described, only a few studies focused on the impact of topology variations of the multivalent structures on the interaction with lectin proteins. One major interest of our group concerns the design of new highly predictable and stable molecular pseudo-peptide architectures for therapeutic applications. In such a context, we described a class of constrained heterocyclic γ-amino acids built around a thiazole ring, named ATCs. ATC oligomers are helical molecules resulting from the formation of a highly stable C9 hydrogen-bonding pattern. Following our program, we herein address the potential of ATC oligomers as tunable scaffolds for the development of original multivalent glycoclusters.
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Affiliation(s)
- Matthieu Simon
- Institut des Biomolécules Max Mousseron, UMR CNRS-UM-ENSCM 5247, UFR des Sciences Pharmaceutiques et Biologiques, 15 Avenue Charles Flahault, 34093, Montpellier Cedex 5, France
| | - Lamiaa M A Ali
- Institut des Biomolécules Max Mousseron, UMR CNRS-UM-ENSCM 5247, UFR des Sciences Pharmaceutiques et Biologiques, 15 Avenue Charles Flahault, 34093, Montpellier Cedex 5, France.,On sabbatical leave from: Medical Research Institute, Alexandria University, Egypt
| | - Khaled El Cheikh
- Institut des Biomolécules Max Mousseron, UMR CNRS-UM-ENSCM 5247, UFR des Sciences Pharmaceutiques et Biologiques, 15 Avenue Charles Flahault, 34093, Montpellier Cedex 5, France
| | - Julie Aguesseau
- Institut des Biomolécules Max Mousseron, UMR CNRS-UM-ENSCM 5247, UFR des Sciences Pharmaceutiques et Biologiques, 15 Avenue Charles Flahault, 34093, Montpellier Cedex 5, France
| | - Magali Gary-Bobo
- Institut des Biomolécules Max Mousseron, UMR CNRS-UM-ENSCM 5247, UFR des Sciences Pharmaceutiques et Biologiques, 15 Avenue Charles Flahault, 34093, Montpellier Cedex 5, France
| | - Marcel Garcia
- Institut des Biomolécules Max Mousseron, UMR CNRS-UM-ENSCM 5247, UFR des Sciences Pharmaceutiques et Biologiques, 15 Avenue Charles Flahault, 34093, Montpellier Cedex 5, France
| | - Alain Morère
- Institut des Biomolécules Max Mousseron, UMR CNRS-UM-ENSCM 5247, UFR des Sciences Pharmaceutiques et Biologiques, 15 Avenue Charles Flahault, 34093, Montpellier Cedex 5, France
| | - Ludovic T Maillard
- Institut des Biomolécules Max Mousseron, UMR CNRS-UM-ENSCM 5247, UFR des Sciences Pharmaceutiques et Biologiques, 15 Avenue Charles Flahault, 34093, Montpellier Cedex 5, France
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Ali LMA, Mathlouthi E, Kajdan M, Daurat M, Long J, Sidi-Boulenouar R, Cardoso M, Goze-Bac C, Amdouni N, Guari Y, Larionova J, Gary-Bobo M. Multifunctional manganese-doped Prussian blue nanoparticles for two-photon photothermal therapy and magnetic resonance imaging. Photodiagnosis Photodyn Ther 2018; 22:65-69. [PMID: 29477814 DOI: 10.1016/j.pdpdt.2018.02.015] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [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: 11/24/2017] [Revised: 01/15/2018] [Accepted: 02/20/2018] [Indexed: 01/12/2023]
Abstract
Here we demonstrate for the first time that Mn2+-doped Prussian blue nanoparticles of c.a. 70 nm act as effective agents for photothermal therapy under two-photon excitation with an almost total eradication of malignant cells (97 and 98%) at a concentration of 100 μg mL-1 24 h after NIR excitation. This effect combined with interesting longitudinal NMR relaxivity values offer new perspectives for effective imaging and cancer treatment.
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Affiliation(s)
- Lamiaa M A Ali
- Institut des Biomolécules Max Mousseron, UMR5247, Université de Montpellier, CNRS, ENSCM, Faculté de Pharmacie, 15 Avenue Charles Flahault, 34093, Montpellier, Cedex 05, France
| | - Emna Mathlouthi
- Institut Charles Gerhardt, Equipe Ingénierie Moléculaire et Nano-Objets, Université de Montpellier, CNRS, ENSCM, Place Eugène Bataillon, 34095, Montpellier, Cedex 5, France; Université de Tunis el Manar, Faculté des Sciences, UR/11/ES/19, Physico-Chimie Des Matériaux à l'état Condensé, 2092, Tunis, Tunisie
| | - Marilyn Kajdan
- Institut Charles Gerhardt, Equipe Ingénierie Moléculaire et Nano-Objets, Université de Montpellier, CNRS, ENSCM, Place Eugène Bataillon, 34095, Montpellier, Cedex 5, France
| | - Morgane Daurat
- Institut des Biomolécules Max Mousseron, UMR5247, Université de Montpellier, CNRS, ENSCM, Faculté de Pharmacie, 15 Avenue Charles Flahault, 34093, Montpellier, Cedex 05, France; NanoMedSyn, 15 Avenue Charles Flahault, 34093, Montpellier, France
| | - Jérôme Long
- Institut Charles Gerhardt, Equipe Ingénierie Moléculaire et Nano-Objets, Université de Montpellier, CNRS, ENSCM, Place Eugène Bataillon, 34095, Montpellier, Cedex 5, France
| | - Rahima Sidi-Boulenouar
- L2C, UMR 5221 CNRS-UM2, Equipe BioNanoNMRI, Université de Montpellier, Place Eugène Bataillon, 34095, Montpellier, Cedex 5, France
| | - Maïda Cardoso
- L2C, UMR 5221 CNRS-UM2, Equipe BioNanoNMRI, Université de Montpellier, Place Eugène Bataillon, 34095, Montpellier, Cedex 5, France
| | - Christophe Goze-Bac
- L2C, UMR 5221 CNRS-UM2, Equipe BioNanoNMRI, Université de Montpellier, Place Eugène Bataillon, 34095, Montpellier, Cedex 5, France
| | - Nourredine Amdouni
- Université de Tunis el Manar, Faculté des Sciences, UR/11/ES/19, Physico-Chimie Des Matériaux à l'état Condensé, 2092, Tunis, Tunisie
| | - Yannick Guari
- Institut Charles Gerhardt, Equipe Ingénierie Moléculaire et Nano-Objets, Université de Montpellier, CNRS, ENSCM, Place Eugène Bataillon, 34095, Montpellier, Cedex 5, France
| | - Joulia Larionova
- Institut Charles Gerhardt, Equipe Ingénierie Moléculaire et Nano-Objets, Université de Montpellier, CNRS, ENSCM, Place Eugène Bataillon, 34095, Montpellier, Cedex 5, France.
| | - Magali Gary-Bobo
- Institut des Biomolécules Max Mousseron, UMR5247, Université de Montpellier, CNRS, ENSCM, Faculté de Pharmacie, 15 Avenue Charles Flahault, 34093, Montpellier, Cedex 05, France.
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Ruiz A, Ali LMA, Cáceres-Vélez PR, Cornudella R, Gutiérrez M, Moreno JA, Piñol R, Palacio F, Fascineli ML, de Azevedo RB, Morales MP, Millán A. Hematotoxicity of magnetite nanoparticles coated with polyethylene glycol: in vitro and in vivo studies. Toxicol Res (Camb) 2015. [DOI: 10.1039/c4tx00241e] [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] Open
Abstract
Hematotoxicity of magnetite nanoparticles with different coatings has been evaluated by determining their safety in vitro and in vivo in a rat model up to 30 days.
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Ali LMA, Gutiérrez M, Cornudella R, Moreno JA, Piñol R, Gabilondo L, Millán A, Palacio F. Hemostasis disorders caused by polymer coated iron oxide nanoparticles. J Biomed Nanotechnol 2013; 9:1272-85. [PMID: 23909143 DOI: 10.1166/jbn.2013.1637] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND Superparamagnetic iron oxide nanoparticles (SPIONs) are inorganic nanomaterials gaining strong clinical interest due to their increasing number of biological and medical applications. The stabilization of SPIONs in a biocompatible stable suspension (bioferrofluid) is generally achieved by an adequate polymeric coating. As many applications using these materials are intended for clinical use through intravenous injection, it is of outmost importance to evaluate their hemostatic behaviour. OBJECTIVES The aim of this work is to evaluate the hemocompatibility of selected polymer coated bioferrofluids and of their separated components by observing the effects of the bioferrofluid on: the coagulation process--by measuring the prothrombin time (PT) and activated partial thromboplastin time (aPTT)--, the complete blood count (CBC)--Erythrocytes, Leucocytes, Platelets, Hemoglobin and hematocrit--and the hemolysis. METHODS A SPIONs/bioferrofluid model consisting of a magnetic core of iron oxide nanoparticles embedded within poly(4-vinyl pyridine) (P4VP) and all coated with polyethylene glycol (PEG) has been selected. RESULTS AND CONCLUSIONS By increasing the concentration of the bioferrofluids an inhibitory effect on the intrinsic pathway of blood coagulation is observed, as indicated by significant increase in aPTT in vitro while PT values stay normal. The effect of the coating components on the inhibition of blood coagulation process shows that PEG has no effect on the process while the P4VP-g-PEG copolymer coating has a strong anticoagulant effect indicating that P4VP is at the origin of such effects. The studied bioferrofluids have no effect on the CBC neither they show in vitro hemolytic effect on blood.
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Affiliation(s)
- Lamiaa M A Ali
- instituto de Ciencia de Materiales de Aragón, CSIC - Universidad de Zaragoza, and Departamento de Física de la Materia Condensada, Facultad de Ciencias, 50009 Zaragoza, Spain
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