1
|
Jarak I, Ramos S, Caldeira B, Domingues C, Veiga F, Figueiras A. The Many Faces of Cyclodextrins within Self-Assembling Polymer Nanovehicles: From Inclusion Complexes to Valuable Structural and Functional Elements. Int J Mol Sci 2024; 25:9516. [PMID: 39273469 PMCID: PMC11395033 DOI: 10.3390/ijms25179516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2024] [Revised: 07/21/2024] [Accepted: 07/23/2024] [Indexed: 09/15/2024] Open
Abstract
Most chemotherapeutic agents are poorly soluble in water, have low selectivity, and cannot reach the tumor in the desired therapeutic concentration. On the other hand, sensitive hydrophilic therapeutics like nucleic acids and proteins suffer from poor bioavailability and cell internalization. To solve this problem, new types of controlled release systems based on nano-sized self-assemblies of cyclodextrins able to control the speed, timing, and location of therapeutic release are being developed. Cyclodextrins are macrocyclic oligosaccharides characterized by a high synthetic plasticity and potential for derivatization. Introduction of new hydrophobic and/or hydrophilic domains and/or formation of nano-assemblies with therapeutic load extends the use of CDs beyond the tried-and-tested CD-drug host-guest inclusion complexes. The recent advances in nano drug delivery have indicated the benefits of the hybrid amphiphilic CD nanosystems over individual CD and polymer components. This review provides a comprehensive overview of the most recent advances in the design of CDs self-assemblies and their use for delivery of a wide range of therapeutic molecules. It aims to offer a valuable insight into the many roles of CDs within this class of drug nanocarriers as well as current challenges and future perspectives.
Collapse
Affiliation(s)
- Ivana Jarak
- Laboratory of Drug Development and Technologies, Faculty of Pharmacy, University of Coimbra, 3000-548 Coimbra, Portugal
- Instituto de Investigação e Inovação em Saúde, University of Porto, 4200-135 Porto, Portugal
| | - Sara Ramos
- Laboratory of Drug Development and Technologies, Faculty of Pharmacy, University of Coimbra, 3000-548 Coimbra, Portugal
| | - Beatriz Caldeira
- Laboratory of Drug Development and Technologies, Faculty of Pharmacy, University of Coimbra, 3000-548 Coimbra, Portugal
| | - Cátia Domingues
- Laboratory of Drug Development and Technologies, Faculty of Pharmacy, University of Coimbra, 3000-548 Coimbra, Portugal
- REQUIMTE/LAQV, Group of Pharmaceutical Technology, University of Coimbra, 3000-548 Coimbra, Portugal
- Institute for Clinical and Biomedical Research (iCBR), Area of Environment Genetics and Oncobiology (CIMAGO), Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal
| | - Francisco Veiga
- Laboratory of Drug Development and Technologies, Faculty of Pharmacy, University of Coimbra, 3000-548 Coimbra, Portugal
- REQUIMTE/LAQV, Group of Pharmaceutical Technology, University of Coimbra, 3000-548 Coimbra, Portugal
| | - Ana Figueiras
- Laboratory of Drug Development and Technologies, Faculty of Pharmacy, University of Coimbra, 3000-548 Coimbra, Portugal
- REQUIMTE/LAQV, Group of Pharmaceutical Technology, University of Coimbra, 3000-548 Coimbra, Portugal
| |
Collapse
|
2
|
Du H, Kalem S, Huin C, Illy N, Tresset G, Giacomelli FC, Guégan P. Engineering of ion permeable planar membranes and polymersomes based on β-cyclodextrin-cored star copolymers. J Colloid Interface Sci 2023; 630:465-476. [DOI: 10.1016/j.jcis.2022.09.147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 09/09/2022] [Accepted: 09/29/2022] [Indexed: 11/07/2022]
|
3
|
Vrijsen JH, Van de Reydt E, Junkers T. Tunable thermoresponsive β‐cyclodextrin‐based star polymers. JOURNAL OF POLYMER SCIENCE 2020. [DOI: 10.1002/pol.20200634] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
| | - Emma Van de Reydt
- Polymer Reaction Design Group, School of Chemistry Monash University Clayton Victoria Australia
| | - Tanja Junkers
- Universiteit Hasselt, Institute for Materials Research Hasselt Belgium
- Polymer Reaction Design Group, School of Chemistry Monash University Clayton Victoria Australia
| |
Collapse
|
4
|
Huin C, Cronier S, Guégan P, Béringue V, Rezaei H, Noinville S. Conformation-dependent membrane permeabilization by neurotoxic PrP oligomers: The role of the H2H3 oligomerization domain. Arch Biochem Biophys 2020; 692:108517. [PMID: 32738196 DOI: 10.1016/j.abb.2020.108517] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 07/08/2020] [Accepted: 07/26/2020] [Indexed: 12/11/2022]
Abstract
The relationship between prion propagation and the generation of neurotoxic species and clinical onset remains unclear. Several converging lines of evidence suggest that interactions with lipids promote various precursors to form aggregation-prone states that are involved in amyloid fibrils. Here, we compared the cytotoxicities of different soluble isolated oligomeric constructs from murine full-length PrP and from the restricted helical H2H3 domain with their effects on lipid vesicles. The helical H2H3 domain is suggested to be the minimal region of PrP involved in the oligomerization process. The discrete PrP oligomers of both the full-length sequence and the H2H3 domain have de novo β-sheeted structure when interacting with the membrane. They were shown to permeabilize synthetic negatively charged vesicles in a dose-dependent manner. Restricting the polymerization domain of the full-length PrP to the H2H3 helices strongly diminished the ability of the corresponding oligomers to associate with the lipid vesicles. Furthermore, the membrane impairment mechanism occurs differently for the full-length PrP oligomers and the H2H3 helices, as shown by dye-release and black lipid membrane experiments. The membrane damage caused by the full-length PrP oligomers is correlated to their neuronal toxicity at submicromolar concentrations, as shown by cell culture assays. Although oligomers of synthetic H2H3 could compromise in vitro cell homeostasis, they followed a membrane-disruptive pattern that was different from the full-length oligomers, as revealed by the role of PrPC in cell viability assays.
Collapse
Affiliation(s)
- Cécile Huin
- Sorbonne Universités, CNRS, Institut Parisien de Chimie Moléculaire, Equipe Chimie des Polymères, 4 Place Jussieu, F-75005, Paris, France; University of Evry, F-91025, Evry, France
| | - Sabrina Cronier
- UR892, Virologie et Immunologie Moléculaires, Institut National de la Recherche Agronomique (INRA), Jouy-en-Josas, France
| | - Philippe Guégan
- Sorbonne Universités, CNRS, Institut Parisien de Chimie Moléculaire, Equipe Chimie des Polymères, 4 Place Jussieu, F-75005, Paris, France
| | - Vincent Béringue
- UR892, Virologie et Immunologie Moléculaires, Institut National de la Recherche Agronomique (INRA), Jouy-en-Josas, France
| | - Human Rezaei
- UR892, Virologie et Immunologie Moléculaires, Institut National de la Recherche Agronomique (INRA), Jouy-en-Josas, France
| | - Sylvie Noinville
- UR892, Virologie et Immunologie Moléculaires, Institut National de la Recherche Agronomique (INRA), Jouy-en-Josas, France; Sorbonne Universités, UPMC Univ Paris 06, CNRS, UMR8233, MONARIS, Université Pierre et Marie Curie, Paris, France.
| |
Collapse
|
5
|
Du H, de Oliveira FA, Albuquerque LJC, Tresset G, Pavlova E, Huin C, Guégan P, Giacomelli FC. Polyglycidol-Stabilized Nanoparticles as a Promising Alternative to Nanoparticle PEGylation: Polymer Synthesis and Protein Fouling Considerations. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2020; 36:1266-1278. [PMID: 31961691 DOI: 10.1021/acs.langmuir.9b03687] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
We herein demonstrate the outstanding protein-repelling characteristic of star-like micelles and polymersomes manufactured from amphiphilic block copolymers made by poly(butylene oxide) (PBO) hydrophobic segments and polyglycidol (PGL) hydrophilic outer shells. Although positively charged proteins (herein modeled by lysozyme) may adsorb onto the surface of micelles and polymersomes where the assemblies are stabilized by short PGL chains (degree of polymerization smaller than 15), the protein adsorption vanishes when the degree of polymerization of the hydrophilic segment (PGL) is higher than ∼20, regardless the morphology. This has been probed by using three different model proteins which are remarkably different concerning molecular weight, size, and zeta potential (bovine serum albumin (BSA), lysozyme, and immunoglobulin G (IgG)). Indeed, the adsorption of the most abundant plasma protein (herein modeled as BSA) is circumvented even by using very short PGL shells due to the highly negative zeta potential of the produced assemblies which presumably promote protein-nanoparticle electrostatic repulsion. The negative zeta potential, on the other hand, enables lysozyme adsorption, and the phenomenon is governed by electrostatic forces as evidenced by isothermal titration calorimetry. Nevertheless, the protein coating can be circumvented by slightly increasing the degree of polymerization of the hydrophilic segment. Notably, the PGL length required to circumvent protein fouling is significantly smaller than the one required for PEO. This feature and the safety concerns regarding the synthetic procedures on the preparation of poly(ethylene oxide)-based amphiphilic copolymers might make polyglycidol a promising alternative toward the production of nonfouling spherical particles.
Collapse
Affiliation(s)
- Haiqin Du
- Equipe Chimie des Polymères, Institut Parisien de Chimie Moléculaire (UMR-CNRS 8232) , Sorbonne Université , 75252 Paris , France
| | - Fernando A de Oliveira
- Centro de Ciências Naturais e Humanas , Universidade Federal do ABC , 09210-580 Santo André , Brazil
| | - Lindomar J C Albuquerque
- Centro de Ciências Naturais e Humanas , Universidade Federal do ABC , 09210-580 Santo André , Brazil
| | - Guillaume Tresset
- Laboratoire de Physique des Solides, CNRS, Univ. Paris-Sud , Université Paris-Saclay , 91400 Orsay , France
| | - Ewa Pavlova
- Institute of Macromolecular Chemistry , 162 06 Prague , Czech Republic
| | - Cécile Huin
- Equipe Chimie des Polymères, Institut Parisien de Chimie Moléculaire (UMR-CNRS 8232) , Sorbonne Université , 75252 Paris , France
- Université d'Evry Val d'Essonne, Université Paris-Saclay , 91000 Evry , France
| | - Philippe Guégan
- Equipe Chimie des Polymères, Institut Parisien de Chimie Moléculaire (UMR-CNRS 8232) , Sorbonne Université , 75252 Paris , France
| | - Fernando C Giacomelli
- Equipe Chimie des Polymères, Institut Parisien de Chimie Moléculaire (UMR-CNRS 8232) , Sorbonne Université , 75252 Paris , France
- Centro de Ciências Naturais e Humanas , Universidade Federal do ABC , 09210-580 Santo André , Brazil
| |
Collapse
|