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Souce M, Tfayli A, Rosilio V, Nicolis I, Kasselouri A. Photosensitizers incorporation in SOPC films at different hydration levels. BIOCHIMICA ET BIOPHYSICA ACTA. BIOMEMBRANES 2023; 1865:184077. [PMID: 36302493 DOI: 10.1016/j.bbamem.2022.184077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 09/29/2022] [Accepted: 10/18/2022] [Indexed: 11/06/2022]
Abstract
In the present work, two photosensitizing drugs, Temoporfin and Verteporfin have been studied. Both have regular approval in Europe, Temoporfin for the treatment of head and neck cancers and Verteporfin for the treatment of age-related macular degeneration (AMD). The treatment modality, known as "Photodynamic Therapy" (PDT), involves drug activation with visible light in the presence of oxygen and production of reactive oxygen species (ROS) to destroy the pathological tissues. Both drugs are inactive in the absence of light, presenting only few side effects. The incorporation of the two drugs into a SOPC bilayer -used as a model membrane- was studied by ATR-FTIR. An original approach was applied, involving lyotropic transitions and a very slow dehydration rate of the sample. In low water content and dry film, Temoporfin highly affects stretching vibrations of SOPC chains and polar groups, showing that Temoporfin is inserted into the bilayer in both apolar and polar regions. In fully hydrated layers, Temoporfin - SOPC interactions still take place but only impact Temoporfin vibration bands. Verteporfin shows smaller effect on both chain and polar groups' vibrations of SOPC, with the exception of choline group, suggesting that Verteporfin is inserted into the bilayer to a lesser extent and remains at the bilayer polar interface. These results can be used to better understand drugs behavior in biological media.
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Affiliation(s)
- Martin Souce
- Lip(Sys)(2), Chimie Analytique Pharmaceutique, Université Paris-Saclay, F-92290 Châtenay-Malabry cedex, France
| | - Ali Tfayli
- Lip(Sys)(2), Chimie Analytique Pharmaceutique, Université Paris-Saclay, F-92290 Châtenay-Malabry cedex, France
| | - Véronique Rosilio
- Institut Galien Paris Sud, CNRS, Université Paris-Saclay, F-92290 Châtenay-Malabry cedex, France
| | - Ioannis Nicolis
- UR 7537 - BioSTM « Biostatistique, Traitement et Modélisation des données biologiques » Université Paris Cité, F-75270 Paris cedex 06, France
| | - Athena Kasselouri
- Lip(Sys)(2), Chimie Analytique Pharmaceutique, Université Paris-Saclay, F-92290 Châtenay-Malabry cedex, France.
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Obradović D, Savić J, Joksimović J, Kowalska T, Agbaba D. Hydrophilic retention mechanism of imidazoline and serotonin receptor ligands in thin-layer and high-performance liquid chromatography systems. JPC-J PLANAR CHROMAT 2022. [DOI: 10.1007/s00764-022-00172-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Daghildjian K, Kasselouri A, N’Diaye M, Michel JP, Vergnaud J, Poyer F, Maillard P, Rosilio V. Mannose distribution in glycoconjugated tetraphenylporphyrins governs their uptake mechanism and phototoxicity. J PORPHYR PHTHALOCYA 2019. [DOI: 10.1142/s1088424619500184] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Tetraphenylporphyrins (TPPs) have been proposed for the treatment of retinoblastoma by photodynamic therapy. Glycoconjugated compounds were synthesized for improving TPP solubility and amphipathy, and to specifically target mannose receptors overexpressed at the surface of cells. The efficiency of four TPP derivatives with different chemical structures was compared by phototoxicity tests and flow cytometry experiments. Interestingly, the absence/presence and distribution of saccharide moieties in the various compounds affected differently their mechanism of interaction with cancer cells and their phototoxic efficiency. For glycodendrimeric TPP-1 and TPP-2 incubated with retinoblastoma cells, a fast two-step uptake-equilibrium process was observed, whereas for a dendrimeric TPP without saccharide moieties (TPP-1c) and a glycoconjugated compound with no dendrimeric structure (TPP(DegMan)[Formula: see text] uptake was very slow. The difference in uptake profiles and kinetics between TPP-1c on the one hand and TPP-1 and TPP-2 on the other hand would account for the interaction of the two glycodendrimeric compounds with a mannose receptor. These TPPs encapsulated in endosomes would induce less damage to cells upon illumination. TPP(DegMan)[Formula: see text] showed the highest phototoxicity, but its efficiency was unaffected by pretreatment of cells by mannan. The penetration of this glycoconjugated compound in cells and its phototoxic effect appeared independent of its interaction with a mannose receptor. Thus, if glycoconjugation influenced TPPs behavior in solution and interaction with serum proteins, phototoxicity was not necessarily related to upfront molecular recognition.
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Affiliation(s)
- Katia Daghildjian
- Institut Galien Paris Sud, UMR 8612, Univ Paris-Sud, CNRS, Université Paris-Saclay, 5 rue J.B. Clément, F-92290 Châtenay-Malabry, France
| | - Athena Kasselouri
- Lip(Sys)2, Chimie Analytique Pharmaceutique, Univ. Paris-Sud, Université Paris-Saclay, F-92290 Châtenay-Malabry Cedex, France
| | - Marline N’Diaye
- Institut Galien Paris Sud, UMR 8612, Univ Paris-Sud, CNRS, Université Paris-Saclay, 5 rue J.B. Clément, F-92290 Châtenay-Malabry, France
| | - Jean-Philippe Michel
- Institut Galien Paris Sud, UMR 8612, Univ Paris-Sud, CNRS, Université Paris-Saclay, 5 rue J.B. Clément, F-92290 Châtenay-Malabry, France
| | - Juliette Vergnaud
- Institut Galien Paris Sud, UMR 8612, Univ Paris-Sud, CNRS, Université Paris-Saclay, 5 rue J.B. Clément, F-92290 Châtenay-Malabry, France
| | - Florent Poyer
- Institut Curie, Research Center, PSL Research University, CNRS, INSERM, UMR 9187, U 1196, Chemistry, Modelling and Imaging for Biology (CMIB), Université Paris-Sud, Université Paris-Saclay, Bât 110-112, Centre Universitaire, F-91405 Orsay Cedex, France
| | - Philippe Maillard
- Institut Curie, Research Center, PSL Research University, CNRS, INSERM, UMR 9187, U 1196, Chemistry, Modelling and Imaging for Biology (CMIB), Université Paris-Sud, Université Paris-Saclay, Bât 110-112, Centre Universitaire, F-91405 Orsay Cedex, France
| | - Véronique Rosilio
- Institut Galien Paris Sud, UMR 8612, Univ Paris-Sud, CNRS, Université Paris-Saclay, 5 rue J.B. Clément, F-92290 Châtenay-Malabry, France
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Essaid D, Tfayli A, Maillard P, Sandt C, Rosilio V, Baillet-Guffroy A, Kasselouri A. Retinoblastoma membrane models and their interactions with porphyrin photosensitisers: An infrared microspectroscopy study. Chem Phys Lipids 2018; 215:34-45. [PMID: 30026072 DOI: 10.1016/j.chemphyslip.2018.07.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Revised: 07/02/2018] [Accepted: 07/11/2018] [Indexed: 12/16/2022]
Abstract
Fourier Transform Infrared (FTIR) microspectroscopy was used to highlight the interactions between two photosensitisers (PS) of different geometries, TPPmOH4 and a glycoconjugated analogous, TPPDegMan, and lipid bilayers modelling retinoblastoma cell membranes. Retinoblastoma is a rare disease occurring in young infants, for whom conservative treatments may present harmful side-effects. Photodynamic therapy (PDT) is expected to induce less side-effects, as the photosensitiser is only activated when the tumour is illuminated. Since efficiency of the treatment relies on photosensitiser penetration in cancer cells, bilayers with three lipid compositions - pure SOPC, SOPC/SOPE/SOPS/Chol (56:23:11:10) and SOPC/SOPE/SOPS/Chol/CL (42:32:9:8:6) - were used as plasma and mitochondria model membranes. FTIR spectra showed that the interaction of the PSs with the lipid bilayers impacted the lipid organization of the latter, causing significant spectral variations. Both studied photosensitisers inserted at the level of lipid hydrophobic chains, increasing chain fluidity and disorder. This was confirmed by surface pressure measurements. Photosensitisers - TPPmOH4 more than TPPDegMan - also interacted with the polar region of the bilayer, forming hydrogen bonds with phosphate groups that induced major shifts of phosphate absorption bands. This difference in PS interaction with moieties in the polar region was more pronounced with the models with complex lipid composition.
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Affiliation(s)
- Donia Essaid
- Lip(Sys)(2), Chimie Analytique Pharmaceutique, Univ. Paris-Sud, Université Paris-Saclay, F-92290 Châtenay-Malabry cedex, France
| | - Ali Tfayli
- Lip(Sys)(2), Chimie Analytique Pharmaceutique, Univ. Paris-Sud, Université Paris-Saclay, F-92290 Châtenay-Malabry cedex, France
| | - Philippe Maillard
- Department Chemistry, Modelling and Imaging for Biology (CMIB), Institut Curie, Research center, PSL Research University, Bât 110-112, Centre Universitaire, F-91405 Orsay cedex, France; CNRS, INSERM, UMR 9187-U 1196, Université Paris-Saclay, Univ. Paris-Sud, Bât 110-112, Centre Universitaire, F-91405 Orsay Cedex, France
| | - Christophe Sandt
- SMIS Beamline, Synchrotron SOLEIL, Orme des merisiers, BP48, 91192 Gif-sur-Yvette, France
| | - Véronique Rosilio
- Institut Galien Paris Sud, Univ Paris-Sud, CNRS, Université Paris-Saclay, F-92290 Châtenay-Malabry cedex, France
| | - Arlette Baillet-Guffroy
- Lip(Sys)(2), Chimie Analytique Pharmaceutique, Univ. Paris-Sud, Université Paris-Saclay, F-92290 Châtenay-Malabry cedex, France
| | - Athena Kasselouri
- Lip(Sys)(2), Chimie Analytique Pharmaceutique, Univ. Paris-Sud, Université Paris-Saclay, F-92290 Châtenay-Malabry cedex, France.
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