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Serkhacheva NS, Prokopov NI, Lysenko EA, Kozhunova EY, Chernikova EV. Modern Trends in Polymerization-Induced Self-Assembly. Polymers (Basel) 2024; 16:1408. [PMID: 38794601 PMCID: PMC11125046 DOI: 10.3390/polym16101408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2024] [Revised: 05/01/2024] [Accepted: 05/12/2024] [Indexed: 05/26/2024] Open
Abstract
Polymerization-induced self-assembly (PISA) is a powerful and versatile technique for producing colloidal dispersions of block copolymer particles with desired morphologies. Currently, PISA can be carried out in various media, over a wide range of temperatures, and using different mechanisms. This method enables the production of biodegradable objects and particles with various functionalities and stimuli sensitivity. Consequently, PISA offers a broad spectrum of potential commercial applications. The aim of this review is to provide an overview of the current state of rational synthesis of block copolymer particles with diverse morphologies using various PISA techniques and mechanisms. The discussion begins with an examination of the main thermodynamic, kinetic, and structural aspects of block copolymer micellization, followed by an exploration of the key principles of PISA in the formation of gradient and block copolymers. The review also delves into the main mechanisms of PISA implementation and the principles governing particle morphology. Finally, the potential future developments in PISA are considered.
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Affiliation(s)
- Natalia S. Serkhacheva
- Lomonosov Institute of Fine Chemical Technologies, MIREA—Russian Technological University, pr. Vernadskogo, 86, 119571 Moscow, Russia;
| | - Nickolay I. Prokopov
- Lomonosov Institute of Fine Chemical Technologies, MIREA—Russian Technological University, pr. Vernadskogo, 86, 119571 Moscow, Russia;
| | - Evgenii A. Lysenko
- Faculty of Chemistry, Lomonosov Moscow State University, Leninskie Gory 1, bld. 3, 119991 Moscow, Russia; (E.A.L.); (E.Y.K.)
| | - Elena Yu. Kozhunova
- Faculty of Chemistry, Lomonosov Moscow State University, Leninskie Gory 1, bld. 3, 119991 Moscow, Russia; (E.A.L.); (E.Y.K.)
- Faculty of Physics, Lomonosov Moscow State University, Leninskie Gory 1, bld. 2, 119991 Moscow, Russia
| | - Elena V. Chernikova
- Faculty of Chemistry, Lomonosov Moscow State University, Leninskie Gory 1, bld. 3, 119991 Moscow, Russia; (E.A.L.); (E.Y.K.)
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Beauseroy H, Grazon C, Antoine S, Badreldin M, Salas-Ambrosio P, Harrisson S, Garanger E, Lecommandoux S, Bonduelle C. Polypeptide- and Protein-Based Conjugate Nanoparticles via Aqueous Ring-Opening Polymerization-Induced Self-Assembly (ROPISA). Macromol Rapid Commun 2024:e2400079. [PMID: 38662380 DOI: 10.1002/marc.202400079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Revised: 04/20/2024] [Indexed: 04/26/2024]
Abstract
Protein-polymer conjugates and polymeric nanomaterials hold great promise in many applications including biomaterials, medicine, or nanoelectronics. In this work, the first polymerization-induced self-assembly (PISA) approach performed in aqueous medium enabling protein-polymer conjugates and nanoparticles entirely composed of amino acids is presented by using ring-opening polymerization (ROP). It is indeed shown that aqueous ring-opening polymerization-induced self-assembly (ROPISA) can be used with protein or peptidic macroinitiators without prior chemical modification and afford the simple preparation of nanomaterials with protein-like property, for example, to implement biomimetic thermoresponsivity in drug delivery.
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Affiliation(s)
- Hannah Beauseroy
- LCPO, Univ. Bordeaux, CNRS, Bordeaux INP, UMR 5629, Pessac, F-33600, France
| | - Chloe Grazon
- LCPO, Univ. Bordeaux, CNRS, Bordeaux INP, UMR 5629, Pessac, F-33600, France
- ISM, Univ. Bordeaux, CNRS, Bordeaux INP, UMR 5255, Talence, F-33400, France
| | - Segolene Antoine
- LCPO, Univ. Bordeaux, CNRS, Bordeaux INP, UMR 5629, Pessac, F-33600, France
| | - Mostafa Badreldin
- LCPO, Univ. Bordeaux, CNRS, Bordeaux INP, UMR 5629, Pessac, F-33600, France
| | - Pedro Salas-Ambrosio
- LCPO, Univ. Bordeaux, CNRS, Bordeaux INP, UMR 5629, Pessac, F-33600, France
- Department of Chemistry and Biochemistry, University of California Los Angeles, 607 Charles E. Young Drive East, Los Angeles, CA, 90095-1569, USA
| | - Simon Harrisson
- LCPO, Univ. Bordeaux, CNRS, Bordeaux INP, UMR 5629, Pessac, F-33600, France
| | - Elisabeth Garanger
- LCPO, Univ. Bordeaux, CNRS, Bordeaux INP, UMR 5629, Pessac, F-33600, France
| | | | - Colin Bonduelle
- LCPO, Univ. Bordeaux, CNRS, Bordeaux INP, UMR 5629, Pessac, F-33600, France
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Morrell AH, Warren NJ, Thornton PD. The Production of Polysarcosine-Containing Nanoparticles by Ring-Opening Polymerization-Induced Self-Assembly. Macromol Rapid Commun 2024:e2400103. [PMID: 38597209 DOI: 10.1002/marc.202400103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Revised: 04/02/2024] [Indexed: 04/11/2024]
Abstract
N-carboxyanhydride ring-opening polymerization-induced self-assembly (NCA ROPISA) offers a convenient route for generating poly(amino acid)-based nanoparticles in a single step, crucially avoiding the need for post-polymerization self-assembly. Most examples of NCA ROPISA make use of a poly(ethylene glycol) (PEG) hydrophilic stabilizing block, however this non-biodegradable, oil-derived polymer may cause an immunological response in some individuals. Alternative water-soluble polymers are therefore highly sought. This work reports the synthesis of wholly poly(amino acid)-based nanoparticles, through the chain-extension of a polysarcosine macroinitiator with L-Phenylalanine-NCA (L-Phe-NCA) and Alanine-NCA (Ala-NCA), via aqueous NCA ROPISA. The resulting polymeric structures comprise of predominantly anisotropic, rod-like nanoparticles, with morphologies primarily influenced by the secondary structure of the hydrophobic poly(amino acid) that enables their formation.
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Affiliation(s)
- Anna H Morrell
- School of Chemical and Process Engineering, University of Leeds, Leeds, LS2 9JT, UK
| | - Nicholas J Warren
- School of Chemical and Process Engineering, University of Leeds, Leeds, LS2 9JT, UK
| | - Paul D Thornton
- Leeds Institute of Textiles and Colour (LITAC), School of Design, University of Leeds, Leeds, LS2 9JT, UK
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Deming TJ. Sulfur Switches for Responsive Peptide Materials. Acc Chem Res 2024; 57:661-669. [PMID: 38373227 PMCID: PMC10918826 DOI: 10.1021/acs.accounts.3c00626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Revised: 01/26/2024] [Accepted: 01/30/2024] [Indexed: 02/21/2024]
Abstract
ConspectusThere is considerable recent interest in the synthesis and development of peptide-based materials as mimics of natural biological assemblies that utilize proteins and peptides to form organized structures and develop beneficial properties. Due to their potential compatibility with living organisms, synthetic peptide materials are also being developed for applications such as cell grafting, therapeutic delivery, and implantable diagnostic devices. One desirable feature for such applications is the ability to design materials that can respond to stimuli by changes in their structure or properties under biologically relevant conditions. Peptide and protein assemblies can respond to stimuli, such as changes in temperature, solution pH, ions present in media, or interactions with other biomacromolecules. An exciting area of emerging research is focused on how biology uses the chemistry of sulfur-containing amino acids as a means to regulate biological processes. These concepts have been utilized and expanded in recent years to enable the development of peptide materials with readily switchable properties.The incorporation of sulfur atoms in polypeptides, peptides, and proteins provides unique sites that can be used to alter the physical and biological properties of these materials. Sulfur-containing amino acid residues, most often cysteine and methionine, are able to undergo a variety of selective chemical and enzyme-mediated reactions, which can be broadly characterized as redox or alkylation processes. These reactions often proceed under physiologically relevant conditions, can be reversible, and are significant in that they can alter residue polarity as well as conformations of peptide chains. These sulfur-based reactions are able to switch molecular and macromolecular properties of peptides and proteins in living systems and recently have been applied to synthetic peptide materials. Naturally occurring "sulfur switches" can be reversible or irreversible and are often triggered by enzymatic activity. Sulfur switches in peptide materials can also be triggered in vitro using oxidation/reduction and alkylation as well as photochemical reactions. The application of sulfur switches to peptide materials has greatly expanded the scope of these switches due to the ability to readily incorporate a wide variety of noncanonical sulfur-containing synthetic amino acids.Sulfur switches have been shown to provide considerable potential to reversibly alter peptide material properties under mild physiologically relevant conditions. An important molecular feature of sulfur-containing amino acid residues was found to be the location of sulfur atoms in the side chains. The variation of sulfur atom positions from the backbone by single bond lengths was found to significantly affect polypeptide chain conformations upon oxidation-reduction or alkylation/dealkylation reactions. With the successful adaptation of sulfur switches to peptide materials, future studies can explore how these switches affect how these materials interact with biological systems. This Account provides an overview of the different types of sulfur switch reactions found in biology and their properties and the elaboration of these switches in synthetic systems with a focus on recent developments and applications of reversible sulfur switches in peptide materials.
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Zhao X, Sun C, Xiong F, Wang T, Li S, Huo F, Yao X. Polymerization-Induced Self-Assembly for Efficient Fabrication of Biomedical Nanoplatforms. RESEARCH (WASHINGTON, D.C.) 2023; 6:0113. [PMID: 37223484 PMCID: PMC10202185 DOI: 10.34133/research.0113] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Accepted: 03/19/2023] [Indexed: 05/25/2023]
Abstract
Amphiphilic copolymers can self-assemble into nano-objects in aqueous solution. However, the self-assembly process is usually performed in a diluted solution (<1 wt%), which greatly limits scale-up production and further biomedical applications. With recent development of controlled polymerization techniques, polymerization-induced self-assembly (PISA) has emerged as an efficient approach for facile fabrication of nano-sized structures with a high concentration as high as 50 wt%. In this review, after the introduction, various polymerization method-mediated PISAs that include nitroxide-mediated polymerization-mediated PISA (NMP-PISA), reversible addition-fragmentation chain transfer polymerization-mediated PISA (RAFT-PISA), atom transfer radical polymerization-mediated PISA (ATRP-PISA), and ring-opening polymerization-mediated PISA (ROP-PISA) are discussed carefully. Afterward, recent biomedical applications of PISA are illustrated from the following aspects, i.e., bioimaging, disease treatment, biocatalysis, and antimicrobial. In the end, current achievements and future perspectives of PISA are given. It is envisioned that PISA strategy can bring great chance for future design and construction of functional nano-vehicles.
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Sun Y, Zhang Y, Guo X, Wang Y, He P, Xiao C. Oxidation Responsive PEGylated Polyamino Acid Bearing Thioether Pendants for Enhanced Anticancer Drug Delivery. Macromol Biosci 2023; 23:e2200498. [PMID: 36610012 DOI: 10.1002/mabi.202200498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 12/21/2022] [Indexed: 01/09/2023]
Abstract
Reactive oxygen species (ROS) in biological tissues are in a state of dynamic balance. However, many diseases such as cancer and inflammation, are accompanied by a long-term increase in ROS. This situation inspires researchers to use ROS-sensitive nanocarriers for a site-specific release of cargo in pathological areas. Polyamino acid materials with good biodegradability, biocompatibility, and regular secondary structure are widely used in the biomedical field. Herein, a new oxidation responsive PEGylated polyamino acid is synthesised for anticancer drug delivery by ring-opening polymerisation of N-carboxyanhydrides bearing thioether pendants. The obtained block copolymer mPEG-b-PMLG self-assembles into spherical nanoparticles (NPs) in water with diameter ≈68.3 nm. NMR measurement demonstrated that the hydrophobic thioether pendants in the NPs can be selectively oxidised to hydrophilic sulfoxide groups by H2 O2 , which will lead to the disassociation of NPs. In vitro drug release results indicated that the encapsulated Nile red is selectively released in the trigger of 10 mM H2 O2 in PBS. Finally, anticancer drug doxorubicin (DOX) is encapsulated to the NPs, and the obtained NPs/DOX exhibits an improved antitumor efficacy in 4T1 tumour-bearing mice and lower cardiotoxicity than free DOX. These results indicates that the mPEG-b-PMLG NPs are promising for anticancer drug delivery.
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Affiliation(s)
- Yitao Sun
- School of Materials Science and Engineering, Changchun University of Science and Technology, Changchun, 130022, P. R. China
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, P. R. China
| | - Yu Zhang
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, P. R. China
| | - Xin Guo
- School of Materials Science and Engineering, Changchun University of Science and Technology, Changchun, 130022, P. R. China
| | - Yanping Wang
- School of Materials Science and Engineering, Changchun University of Science and Technology, Changchun, 130022, P. R. China
| | - Pan He
- School of Materials Science and Engineering, Changchun University of Science and Technology, Changchun, 130022, P. R. China
- Engineering Research Center of Optoelectronic Functional Materials, Ministry of Education, Changchun, 130022, P. R. China
| | - Chunsheng Xiao
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, P. R. China
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Venugopal A, Ruiz-Perez L, Swamynathan K, Kulkarni C, Calò A, Kumar M. Caught in Action: Visualizing Dynamic Nanostructures Within Supramolecular Systems Chemistry. Angew Chem Int Ed Engl 2023; 62:e202208681. [PMID: 36469792 DOI: 10.1002/anie.202208681] [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: 06/14/2022] [Revised: 11/30/2022] [Accepted: 12/05/2022] [Indexed: 12/12/2022]
Abstract
Supramolecular systems chemistry has been an area of active research to develop nanomaterials with life-like functions. Progress in systems chemistry relies on our ability to probe the nanostructure formation in solution. Often visualizing the dynamics of nanostructures which transform over time is a formidable challenge. This necessitates a paradigm shift from dry sample imaging towards solution-based techniques. We review the application of state-of-the-art techniques for real-time, in situ visualization of dynamic self-assembly processes. We present how solution-based techniques namely optical super-resolution microscopy, solution-state atomic force microscopy, liquid-phase transmission electron microscopy, molecular dynamics simulations and other emerging techniques are revolutionizing our understanding of active and adaptive nanomaterials with life-like functions. This Review provides the visualization toolbox and futuristic vision to tap the potential of dynamic nanomaterials.
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Affiliation(s)
- Akhil Venugopal
- Institute for Bioengineering of Catalonia (IBEC), Calle Baldiri Reixac 10-12, 08028, Barcelona, Spain
| | - Lorena Ruiz-Perez
- Institute for Bioengineering of Catalonia (IBEC), Calle Baldiri Reixac 10-12, 08028, Barcelona, Spain
| | - K Swamynathan
- Soft Condensed Matter, Raman Research Institute, C. V. Raman Avenue, Sadashivanagar, Bangalore-560080, India.,Department of Chemistry, NITTE Meenakshi Institute of Technology, Yelahanka, Bengaluru 560064, India
| | - Chidambar Kulkarni
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai-400076, India
| | - Annalisa Calò
- Institute for Bioengineering of Catalonia (IBEC), Calle Baldiri Reixac 10-12, 08028, Barcelona, Spain.,Department of Electronic and Biomedical Engineering, University of Barcelona, Calle Marti i Fraquès 1-11, 08028, Barcelona, Spain
| | - Mohit Kumar
- Institute for Bioengineering of Catalonia (IBEC), Calle Baldiri Reixac 10-12, 08028, Barcelona, Spain.,Department of Organic Chemistry, University of Barcelona, Calle Marti i Fraquès 1-11, 08028, Barcelona, Spain
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Li H, Cornel EJ, Fan Z, Du J. Chirality-controlled polymerization-induced self-assembly. Chem Sci 2022; 13:14179-14190. [PMID: 36540815 PMCID: PMC9728572 DOI: 10.1039/d2sc05695j] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Accepted: 11/17/2022] [Indexed: 09/21/2023] Open
Abstract
Recent studies have shown that biodegradable nanoparticles can be efficiently prepared with polymerization of N-carboxyanhydrides-induced self-assembly (NCA-PISA). However, thus far, the effect of chiral monomer ratio on such NCA-PISA formulations and the resulting nanoparticles has not yet been fully explored. Herein, we show, for the first time, that the morphology, secondary structure, and biodegradation rate of PISA nanoparticles can be controlled by altering the chiral ratio of the core-forming monomers. This chirality-controlled PISA (CC-PISA) method allowed the preparation of nanoparticles that are more adjustable and applicable for future biomedical applications. Additionally, the complex secondary peptide structure (ratio of α-helix to β-sheet) and π-π stacking affect the polymer self-assembly process. More specifically, a PEG45 macro-initiator was chain-extended with l- and d-phenylalanine (l- and d-Phe-NCA) in various molar ratios in dry THF at 15 wt%. This ring-opening polymerization (ROP) allowed the preparation of homo- and hetero-chiral Phe-peptide block copolymers that self-assembled in situ into nanoparticles. For homo-chiral formulations, polymers self-assembled into vesicles once a sufficiently high phenylalanine degree of polymerization (DP) was obtained. Hetero-chiral formulations formed larger nanoparticles with various morphologies and, much to our surprise, using an equal enantiomer ratio inhibited PISA and led to a polymer solution instead. Finally, it was shown that the enzymatic biodegradation rate of such PISA particles is greatly affected by the polymer chirality. This PISA approach could be of great value to fabricate nanoparticles that exploit chirality in disease treatment.
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Affiliation(s)
- Haolan Li
- Department of Polymeric Materials, School of Materials Science and Engineering, Tongji University 4800 Caoan Road Shanghai 201804 China
| | - Erik Jan Cornel
- Department of Polymeric Materials, School of Materials Science and Engineering, Tongji University 4800 Caoan Road Shanghai 201804 China
| | - Zhen Fan
- Department of Polymeric Materials, School of Materials Science and Engineering, Tongji University 4800 Caoan Road Shanghai 201804 China
| | - Jianzhong Du
- Department of Polymeric Materials, School of Materials Science and Engineering, Tongji University 4800 Caoan Road Shanghai 201804 China
- Department of Gynaecology and Obstetrics, Shanghai Fourth People's Hospital, School of Medicine, Tongji University Shanghai 200434 China
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Criado-Gonzalez M, Mecerreyes D. Thioether-based ROS responsive polymers for biomedical applications. J Mater Chem B 2022; 10:7206-7221. [PMID: 35611805 DOI: 10.1039/d2tb00615d] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Reactive oxygen species (ROS) play a key role in several biological functions of living organisms such as regulation of cell signalling, production of some hormones, modulation of protein function or mediation of inflammation. In this regard, ROS responsive polymers are ideal candidates for the development of stimuli-responsive biomaterials for target therapies. Among different ROS-responsive polymers, those containing thioether groups are widely investigated in the biomedical field due to their hydrophobic to hydrophilic phase transition under oxidative conditions. This feature makes them able to self-assemble in aqueous solutions forming micellar-type nanoparticles or hydrogels to be mainly used as drug carriers for local therapies in damaged body areas characterized by high ROS production. This review article collects the main findings about the synthesis of thioether-based ROS responsive polymers and polypeptides, their self-assembly properties and ROS responsive behaviour for use as injectable nanoparticles or hydrogels. Afterward, the foremost applications of the thioether-based ROS responsive nanoparticles and hydrogels in the biomedical field, where cancer therapies are a key objective, will be discussed.
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Affiliation(s)
- Miryam Criado-Gonzalez
- POLYMAT, University of the Basque Country UPV/EHU, Paseo Manuel de Lardizabal 3, 20018 Donostia-San Sebastián, Spain.
| | - David Mecerreyes
- POLYMAT, University of the Basque Country UPV/EHU, Paseo Manuel de Lardizabal 3, 20018 Donostia-San Sebastián, Spain. .,Ikerbasque, Basque Foundation for Science, 48013 Bilbao, Spain
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Zhang J, Jiang J, Lin S, Cornel EJ, Li C, Du J. Polymersomes: from macromolecular self‐assembly to particle assembly. CHINESE J CHEM 2022. [DOI: 10.1002/cjoc.202200182] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Jiamin Zhang
- Department of Polymeric Materials School of Materials Science and Engineering, Tongji University 4800 Caoan Road Shanghai 201804 China
| | - Jinhui Jiang
- Department of Polymeric Materials School of Materials Science and Engineering, Tongji University 4800 Caoan Road Shanghai 201804 China
| | - Sha Lin
- Department of Polymeric Materials School of Materials Science and Engineering, Tongji University 4800 Caoan Road Shanghai 201804 China
| | - Erik Jan Cornel
- Department of Polymeric Materials School of Materials Science and Engineering, Tongji University 4800 Caoan Road Shanghai 201804 China
| | - Chang Li
- Department of Polymeric Materials School of Materials Science and Engineering, Tongji University 4800 Caoan Road Shanghai 201804 China
| | - Jianzhong Du
- Department of Polymeric Materials School of Materials Science and Engineering, Tongji University 4800 Caoan Road Shanghai 201804 China
- Department of Gynaecology and Obstetrics, Shanghai Fourth People's Hospital, School of Medicine Tongji University Shanghai 200434 China
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