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Vuong MDL, Horbenko Y, Frégnaux M, Christodoulou I, Martineau-Corcos C, Levitz P, Rollet AL, Gref R, Haouas M. Degradation and Erosion of Metal-Organic Frameworks: Comparative Study of a NanoMIL-100 Drug Delivery System. ACS APPLIED MATERIALS & INTERFACES 2024; 16:2086-2100. [PMID: 38166380 DOI: 10.1021/acsami.3c14301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2024]
Abstract
To make a drug work better, the active substance can be incorporated into a vehicle for optimal protection and control of the drug delivery time and space. For making the drug carrier, the porous metal-organic framework (MOF) can offer high drug-loading capacity and various designs for effective drug delivery performance, biocompatibility, and biodegradability. Nevertheless, its degradation process is complex and not easily predictable, and the toxicity concern related to the MOF degradation products remains a challenge for their clinical translation. Here, we describe an in-depth molecular and nanoscale degradation mechanism of aluminum- and iron-based nanoMIL-100 materials exposed to phosphate-buffered saline. Using a combination of analytical tools, including X-ray photoelectron spectroscopy, nuclear magnetic resonance spectroscopy, small-angle X-ray scattering, and electron microscopy, we demonstrate qualitatively and quantitatively the formation of a new coordination bond between metal(III) and phosphate, trimesate release, and correlation between these two processes. Moreover, the extent of material erosion, i.e., bulk or surface erosion, was examined from the transformation of nanoparticles' surface, morphology, and interaction with water. Similar analyses show the impact of drug loading and surface coating on nanoMIL-100 degradation and drug release as a function of the metal-ligand binding strength. Our results indicate how the chemistry of nanoMIL-100(Al) and nanoMIL-100(Fe) drug carriers affects their degradation behaviors in a simulated physiological medium. This difference in behavior between the two nanoMIL-100s enables us to better correlate the nanoscale and atomic-scale mechanisms of the observed phenomena, thus validating the presented multiscale approach.
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Affiliation(s)
- Mai Dang Le Vuong
- Institut Lavoisier de Versailles (ILV), Université Paris-Saclay, UVSQ, CNRS, 78000 Versailles, France
- Institut des Sciences Moléculaires d'Orsay (ISMO), Université Paris-Saclay, CNRS, 91405 Orsay, France
- PHysicochimie des Electrolytes, Nanosystèmes InterfaciauX (PHENIX), Sorbonne Université, CNRS, 75252 Paris, France
| | - Yuliia Horbenko
- Institut Lavoisier de Versailles (ILV), Université Paris-Saclay, UVSQ, CNRS, 78000 Versailles, France
| | - Mathieu Frégnaux
- Institut Lavoisier de Versailles (ILV), Université Paris-Saclay, UVSQ, CNRS, 78000 Versailles, France
| | - Ioanna Christodoulou
- Institut des Sciences Moléculaires d'Orsay (ISMO), Université Paris-Saclay, CNRS, 91405 Orsay, France
| | | | - Pierre Levitz
- PHysicochimie des Electrolytes, Nanosystèmes InterfaciauX (PHENIX), Sorbonne Université, CNRS, 75252 Paris, France
| | - Anne-Laure Rollet
- PHysicochimie des Electrolytes, Nanosystèmes InterfaciauX (PHENIX), Sorbonne Université, CNRS, 75252 Paris, France
| | - Ruxandra Gref
- Institut des Sciences Moléculaires d'Orsay (ISMO), Université Paris-Saclay, CNRS, 91405 Orsay, France
| | - Mohamed Haouas
- Institut Lavoisier de Versailles (ILV), Université Paris-Saclay, UVSQ, CNRS, 78000 Versailles, France
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De Souza Braga Neto A, Rigaud B, Mériguet G, Rollet AL, Sirieix-Plénet J. Efficient method for in situ agitation of liquids directly inside NMR spectrometer. MethodsX 2023; 11:102254. [PMID: 37416491 PMCID: PMC10320592 DOI: 10.1016/j.mex.2023.102254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Accepted: 06/12/2023] [Indexed: 07/08/2023] Open
Abstract
The objective of the method is to allow agitation and fast homogenization of liquid systems in NMR tubes, directly inside the NMR spectrometer. The setup makes it possible to record spectra of samples that are macroscopically not stable, as dispersions of large particles. It makes also possible to fasten the homogeneization of liquid during a reaction or a phase transition. In the present paper, the method has been evaluated using homogeneous liquid extraction (HLLE). This configuration can also be used to introduce gases in different systems to perform various types of experiments. The set up consists in a Teflon tube inserted in the NMR tube bringing gas that yields agitation by bubbling. The gas flow is tuned using an electronically operated valve connected to gas line and to the NMR console. The method details how to reach proper homogenization without any perturbation, as liquid leaks.•An easy method for agitation of liquids inside NMR spectrometers.•The set up can be used for the insertion of gases in the NMR tube inside the spectrometer.•The method allows the study of the mixing of biphasic systems by NMR techniques.
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Affiliation(s)
- Antonio De Souza Braga Neto
- Physicochimie des Electrolytes et Nanosystèmes interfaciaux (PHENIX), Sorbonne Université, 4 Place Jussieu, Paris F-75005, France
| | - Baptiste Rigaud
- Fédération de Chimie et Matériaux de Paris Centre, Sorbonne Université, 4 Place Jussieu, Paris F-75005, France
| | - Guillaume Mériguet
- Physicochimie des Electrolytes et Nanosystèmes interfaciaux (PHENIX), Sorbonne Université, 4 Place Jussieu, Paris F-75005, France
| | - Anne-Laure Rollet
- Physicochimie des Electrolytes et Nanosystèmes interfaciaux (PHENIX), Sorbonne Université, 4 Place Jussieu, Paris F-75005, France
| | - Juliette Sirieix-Plénet
- Physicochimie des Electrolytes et Nanosystèmes interfaciaux (PHENIX), Sorbonne Université, 4 Place Jussieu, Paris F-75005, France
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Fanost A, de Viguerie L, Ducouret G, Mériguet G, Walter P, Glanville H, Rollet AL, Jaber M. Connecting Rheological Properties and Molecular Dynamics of Egg-Tempera Paints based on Egg Yolk. Angew Chem Int Ed Engl 2022; 61:e202112108. [PMID: 34816554 DOI: 10.1002/anie.202112108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Indexed: 11/11/2022]
Abstract
Egg-tempera painting is a pictorial technique widely used in the Middle Ages, although poorly studied in its physico-chemical aspects until now. Here we show how NMR relaxometry and rheology can be combined to probe egg-tempera paints and shed new light on their structure and behavior. Based on recipes of the 15th century, model formulations with egg yolk and green earth have been reproduced to characterize the physicochemical properties of this paint at the mesoscopic and macroscopic scales. The rheological measurements highlight a synergetic effect between green earth and egg yolk, induced by the interactions between them and the structural organisation of the system. 1 H NMR relaxometry emphasizes the presence and the structure of a network formed by the yolk and the pigment.
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Affiliation(s)
- Agathe Fanost
- Laboratoire d'Archéologie Moléculaire et Structurale LAMS, Sorbonne Université, CNRS, Institut Universitaire de France, 4 pl. Jussieu, F-75005, Paris, France.,laboratoire PHysico-chimie des Electrolytes et Nanosystèmes InterfaciauX, PHENIX, Sorbonne Université, CNRS, 4 pl. Jussieu, F-75005, Paris, France
| | - Laurence de Viguerie
- Laboratoire d'Archéologie Moléculaire et Structurale LAMS, Sorbonne Université, CNRS, Institut Universitaire de France, 4 pl. Jussieu, F-75005, Paris, France
| | - Guylaine Ducouret
- Sciences et Ingénierie de la Matière Molle, ESPCI Paris, Université PSL, CNRS, Sorbonne Université, 75005, Paris, France
| | - Guillaume Mériguet
- laboratoire PHysico-chimie des Electrolytes et Nanosystèmes InterfaciauX, PHENIX, Sorbonne Université, CNRS, 4 pl. Jussieu, F-75005, Paris, France
| | - Philippe Walter
- Laboratoire d'Archéologie Moléculaire et Structurale LAMS, Sorbonne Université, CNRS, Institut Universitaire de France, 4 pl. Jussieu, F-75005, Paris, France
| | - Helen Glanville
- Laboratoire d'Archéologie Moléculaire et Structurale LAMS, Sorbonne Université, CNRS, Institut Universitaire de France, 4 pl. Jussieu, F-75005, Paris, France
| | - Anne-Laure Rollet
- laboratoire PHysico-chimie des Electrolytes et Nanosystèmes InterfaciauX, PHENIX, Sorbonne Université, CNRS, 4 pl. Jussieu, F-75005, Paris, France
| | - Maguy Jaber
- Laboratoire d'Archéologie Moléculaire et Structurale LAMS, Sorbonne Université, CNRS, Institut Universitaire de France, 4 pl. Jussieu, F-75005, Paris, France
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Fanost A, Viguerie L, Ducouret G, Mériguet G, Walter P, Glanville H, Rollet A, Jaber M. Connecting Rheological Properties and Molecular Dynamics of Egg‐Tempera Paints based on Egg Yolk. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202112108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Agathe Fanost
- Laboratoire d'Archéologie Moléculaire et Structurale LAMS Sorbonne Université, CNRS, Institut Universitaire de France 4 pl. Jussieu F-75005 Paris France
- laboratoire PHysico-chimie des Electrolytes et Nanosystèmes InterfaciauX, PHENIX Sorbonne Université, CNRS 4 pl. Jussieu F-75005 Paris France
| | - Laurence Viguerie
- Laboratoire d'Archéologie Moléculaire et Structurale LAMS Sorbonne Université, CNRS, Institut Universitaire de France 4 pl. Jussieu F-75005 Paris France
| | - Guylaine Ducouret
- Sciences et Ingénierie de la Matière Molle ESPCI Paris, Université PSL CNRS Sorbonne Université 75005 Paris France
| | - Guillaume Mériguet
- laboratoire PHysico-chimie des Electrolytes et Nanosystèmes InterfaciauX, PHENIX Sorbonne Université, CNRS 4 pl. Jussieu F-75005 Paris France
| | - Philippe Walter
- Laboratoire d'Archéologie Moléculaire et Structurale LAMS Sorbonne Université, CNRS, Institut Universitaire de France 4 pl. Jussieu F-75005 Paris France
| | - Helen Glanville
- Laboratoire d'Archéologie Moléculaire et Structurale LAMS Sorbonne Université, CNRS, Institut Universitaire de France 4 pl. Jussieu F-75005 Paris France
| | - Anne‐Laure Rollet
- laboratoire PHysico-chimie des Electrolytes et Nanosystèmes InterfaciauX, PHENIX Sorbonne Université, CNRS 4 pl. Jussieu F-75005 Paris France
| | - Maguy Jaber
- Laboratoire d'Archéologie Moléculaire et Structurale LAMS Sorbonne Université, CNRS, Institut Universitaire de France 4 pl. Jussieu F-75005 Paris France
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