1
|
Weinland DH, van Putten RJ, Gruter GJM. Evaluating the commercial application potential of polyesters with 1,4:3,6-dianhydrohexitols (isosorbide, isomannide and isoidide) by reviewing the synthetic challenges in step growth polymerization. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2021.110964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
|
2
|
Liénard R, Montesi M, Panseri S, Dozio SM, Vento F, Mineo PG, Piperno A, De Winter J, Coulembier O, Scala A. Design of naturally inspired jellyfish-shaped cyclopolylactides to manage osteosarcoma cancer stem cells fate. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 117:111291. [PMID: 32919652 DOI: 10.1016/j.msec.2020.111291] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Revised: 05/23/2020] [Accepted: 07/21/2020] [Indexed: 01/10/2023]
Abstract
We report the synthesis, characterization and biological profile of new bis-triazoled cyclopolylactides (c-PLA, c-PLA-FA, c-PLA-Rhod) obtained by an optimized combination of ROP and click chemistry reactions. Cyclo-PLA having a number average molecular weight of 6000 g mol-1 and a polydispersity index of 1.52 was synthetized by click ring-closure of well-defined α,ω-heterodifunctional linear precursors, followed by quaternarization of N3-triazole nodes, and subsequent CuAAC with azido-folate and azido-rhodamine yielding jellyfish-shaped c-PLA-FA and c-PLA-Rhod. Salinomycin (Sal) was loaded into jellyfish-shaped c-PLA-FA and c-PLA-Rhod nanoparticles (NPs) by nanoprecipitation, with a good encapsulation efficiency (79% and 84%, respectively) and loading content (7.1% and 7.6%, respectively). The biological studies focused on their antiproliferative effects on osteosarcoma bulk MG63 and cancer stem cells (CSCs). The cycloPLA-based NPs, with a size ranging between 125 and 385 nm, killed CSCs and MG63, with a higher efficacy on CSCs; they (unloaded or Sal-loaded) evoked on CSCs a cellular response similar to the payload, with a higher effect than the free Sal. Internalization studies indicated a fast cellular uptake (within 2 h) and sarcospheres remained fluorescent till 72 h. To the best of our knowledge, this is the first study reporting anti-CSCs properties of cycloPLA with jellyfish architecture and we believe could contribute to the development of effective strategies for osteosarcoma targeting.
Collapse
Affiliation(s)
- Romain Liénard
- Center of Innovation and Research in Materials and Polymers (CIRMAP), Laboratory of Polymeric and Composite Materials, University of Mons, Place du Parc 23, 7000 Mons, Belgium; Interdisciplinary Center for Mass Spectrometry (CISMa), Organic Synthesis and Mass Spectrometry Laboratory, University of Mons, Place du Parc 23, 7000 Mons, Belgium
| | - Monica Montesi
- CNR-ISTEC, Institute of Science and Technology for Ceramics, National Research Council of Italy, Via Granarolo 64, 48018 Faenza, RA, Italy
| | - Silvia Panseri
- CNR-ISTEC, Institute of Science and Technology for Ceramics, National Research Council of Italy, Via Granarolo 64, 48018 Faenza, RA, Italy
| | - Samuele Maria Dozio
- CNR-ISTEC, Institute of Science and Technology for Ceramics, National Research Council of Italy, Via Granarolo 64, 48018 Faenza, RA, Italy
| | - Fabiana Vento
- Department of Chemical Sciences, University of Catania, Viale A. Doria, 95125 Catania, Italy
| | - Placido G Mineo
- Department of Chemical Sciences, University of Catania, Viale A. Doria, 95125 Catania, Italy; CNR-IPCB Institute of Polymers, Composites and Biomaterials, Via P. Gaifami 18, I-95126 Catania, Italy
| | - Anna Piperno
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale F. Stagno d'Alcontres 31, 98166 Messina, Italy
| | - Julien De Winter
- Interdisciplinary Center for Mass Spectrometry (CISMa), Organic Synthesis and Mass Spectrometry Laboratory, University of Mons, Place du Parc 23, 7000 Mons, Belgium
| | - Olivier Coulembier
- Center of Innovation and Research in Materials and Polymers (CIRMAP), Laboratory of Polymeric and Composite Materials, University of Mons, Place du Parc 23, 7000 Mons, Belgium
| | - Angela Scala
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale F. Stagno d'Alcontres 31, 98166 Messina, Italy.
| |
Collapse
|
3
|
Abstract
Biobased aliphatic sulfonated oligoesters with 10 to 30% of sulfonated units were synthesized by melt polycondensation of biobased monomers such as diethyl succinate, z-octadec-9-enedioic acid, dimer fatty acid, sodium (sulfonated dimethyl succinate), and various diols like 1,4-butane diol and isosorbide. Structural characterization of the resulting oligoesters was determined by 1H NMR spectroscopy and MALDI-TOF MS technique. Showing a regular structure, the nature of the different expected species present in the macromolecular structure allowed the detection of etherification and cyclisation side reactions. The study of the thermal properties indicates that the resulting oligoesters are amorphous or semicrystalline that essentially depend on the nature of monomers. Films of oligoesters treated in acidic, basic, and natural media at 37°C indicate that the remaining weight depends essentially on the composition of oligoesters. Finally, sulfonated oligoester was used to prepare a biobased poly(ester-urethane) thermoset, a material having tunable properties.
Collapse
|
5
|
Josse T, De Winter J, Gerbaux P, Coulembier O. Synthese cyclischer Polymere durch Ringschluss-Strategien. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201601677] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Thomas Josse
- Laboratory of Polymeric and Composite Materials (LPCM); Center of Innovation and Research in Materials and Polymers (CIRMAP); University of Mons; Place du Parc, 20 7000 Mons Belgien
- Organic Synthesis and Mass Spectrometry Laboratory (S MOS); University of Mons; Place du Parc, 20 7000 Mons Belgien
| | - Julien De Winter
- Organic Synthesis and Mass Spectrometry Laboratory (S MOS); University of Mons; Place du Parc, 20 7000 Mons Belgien
| | - Pascal Gerbaux
- Organic Synthesis and Mass Spectrometry Laboratory (S MOS); University of Mons; Place du Parc, 20 7000 Mons Belgien
| | - Olivier Coulembier
- Laboratory of Polymeric and Composite Materials (LPCM); Center of Innovation and Research in Materials and Polymers (CIRMAP); University of Mons; Place du Parc, 20 7000 Mons Belgien
| |
Collapse
|
6
|
Josse T, De Winter J, Gerbaux P, Coulembier O. Cyclic Polymers by Ring-Closure Strategies. Angew Chem Int Ed Engl 2016; 55:13944-13958. [DOI: 10.1002/anie.201601677] [Citation(s) in RCA: 90] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2016] [Revised: 05/01/2016] [Indexed: 12/19/2022]
Affiliation(s)
- Thomas Josse
- Laboratory of Polymeric and Composite Materials (LPCM); Center of Innovation and Research in Materials and Polymers (CIRMAP); University of Mons; Place du Parc, 20 7000 Mons Belgium
- Organic Synthesis and Mass Spectrometry Laboratory (S MOS); University of Mons; Place du Parc, 20 7000 Mons Belgium
| | - Julien De Winter
- Organic Synthesis and Mass Spectrometry Laboratory (S MOS); University of Mons; Place du Parc, 20 7000 Mons Belgium
| | - Pascal Gerbaux
- Organic Synthesis and Mass Spectrometry Laboratory (S MOS); University of Mons; Place du Parc, 20 7000 Mons Belgium
| | - Olivier Coulembier
- Laboratory of Polymeric and Composite Materials (LPCM); Center of Innovation and Research in Materials and Polymers (CIRMAP); University of Mons; Place du Parc, 20 7000 Mons Belgium
| |
Collapse
|
7
|
M'sahel M, Obadia MM, Medimagh R, Serghei A, Said Zina M, Drockenmuller E. Biosourced 1,2,3-triazolium ionic liquids derived from isosorbide. NEW J CHEM 2016. [DOI: 10.1039/c5nj02660a] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The drastic influence of 1,4-3,6-dianhydrohexitols stereochemistry on physical, thermal and ion conducting properties.
Collapse
Affiliation(s)
- Malek M'sahel
- Laboratoire d'Ingénierie des Matériaux Polymères (UMR CNRS 5223)
- 69622 Villeurbanne Cedex
- France
- Laboratoire des Substances Naturelles (LR10INRAP02)
- Institut National de Recherche et d'Analyse Physico-chimique
| | - Mona Marie Obadia
- Laboratoire d'Ingénierie des Matériaux Polymères (UMR CNRS 5223)
- 69622 Villeurbanne Cedex
- France
| | - Raouf Medimagh
- Laboratoire des Substances Naturelles (LR10INRAP02)
- Institut National de Recherche et d'Analyse Physico-chimique
- Sidi Thabet Biotechpole
- 2020 Ariana
- Tunisia
| | - Anatoli Serghei
- Laboratoire d'Ingénierie des Matériaux Polymères (UMR CNRS 5223)
- 69622 Villeurbanne Cedex
- France
| | - Mongia Said Zina
- Faculté des Sciences de Tunis El Manar
- Université de Tunis
- El Manar
- Tunisia
| | - Eric Drockenmuller
- Laboratoire d'Ingénierie des Matériaux Polymères (UMR CNRS 5223)
- 69622 Villeurbanne Cedex
- France
| |
Collapse
|