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Grundler J, Whang CH, Shin K, Savan NA, Zhong M, Saltzman WM. Modifying the Backbone Chemistry of PEG-Based Bottlebrush Block Copolymers for the Formation of Long-Circulating Nanoparticles. Adv Healthc Mater 2024:e2304040. [PMID: 38734871 DOI: 10.1002/adhm.202304040] [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: 01/07/2024] [Revised: 05/03/2024] [Indexed: 05/13/2024]
Abstract
Nanoparticle physicochemical properties have received great attention in optimizing the performance of nanoparticles for biomedical applications. For example, surface functionalization with small molecules or linear hydrophilic polymers is commonly used to tune the interaction of nanoparticles with proteins and cells. However, it is challenging to control the location of functional groups within the shell for conventional nanoparticles. Nanoparticle surfaces composed of shape-persistent bottlebrush polymers allow hierarchical control over the nanoparticle shell but the effect of the bottlebrush backbone on biological interactions is still unknown. The synthesis is reported of novel heterobifunctional poly(ethylene glycol) (PEG)-norbornene macromonomers modified with various small molecules to form bottlebrush polymers with different backbone chemistries. It is demonstrated that micellar nanoparticles composed of poly(lactic acid) (PLA)-PEG bottlebrush block copolymer (BBCP) with neutral and cationic backbone modifications exhibit significantly reduced cellular uptake compared to conventional unmodified BBCPs. Furthermore, the nanoparticles display long blood circulation half-lives of ≈22 hours and enhanced tumor accumulation in mice. Overall, this work sheds light on the importance of the bottlebrush polymer backbone and provides a strategy to improve the performance of nanoparticles in biomedical applications.
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Affiliation(s)
- Julian Grundler
- Department of Chemistry and Department of Biomedical Engineering, Yale University, New Haven, CT, 06511, USA
| | - Chang-Hee Whang
- Department of Biomedical Engineering, Yale University, New Haven, CT, 06511, USA
| | - Kwangsoo Shin
- Department of Polymer Science & Engineering and Environmental Engineering, Inha University, Incheon, 22212, South Korea
| | - N Anna Savan
- Department of Biomedical Engineering, Yale University, New Haven, CT, 06511, USA
- Medical Scientist Training Program, Yale School of Medicine, New Haven, CT, 06510, USA
| | - Mingjiang Zhong
- Department of Chemical Engineering and Department of Chemistry, Yale University, New Haven, CT, 06511, USA
| | - W Mark Saltzman
- Department of Biomedical Engineering, Yale University, New Haven, CT, 06511, USA
- Department of Cellular & Molecular Physiology and Department of Dermatology, Yale School of Medicine, New Haven, CT, 06510, USA
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2
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Liang R, Song Q, Li R, Le AN, Fu X, Xue Y, Ji X, Li W, Zhong M. Rapid Access to Diverse Multicomponent Hierarchical Nanostructures from Mixed‐Graft Block Copolymers. Angew Chem Int Ed Engl 2022; 61:e202210067. [DOI: 10.1002/anie.202210067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Indexed: 11/11/2022]
Affiliation(s)
- Ruiqi Liang
- Department of Chemical and Environmental Engineering Yale University New Haven CT 06520 USA
| | - Qingliang Song
- State Key Laboratory of Molecular Engineering of Polymers Department of Macromolecular Science Fudan University Shanghai 200438 China
| | - Ruipeng Li
- National Synchrotron Light Source II Brookhaven National Laboratory Upton NY 11973 USA
| | - An N. Le
- Department of Chemical and Environmental Engineering Yale University New Haven CT 06520 USA
| | - Xiaowei Fu
- Department of Chemical and Environmental Engineering Yale University New Haven CT 06520 USA
- State Key Laboratory of Polymer Materials Engineering Polymer Research Institute of Sichuan University Chengdu 610065 China
| | - Yazhen Xue
- Department of Chemical and Environmental Engineering Yale University New Haven CT 06520 USA
| | - Xiaoyu Ji
- Department of Chemical and Environmental Engineering Yale University New Haven CT 06520 USA
| | - Weihua Li
- State Key Laboratory of Molecular Engineering of Polymers Department of Macromolecular Science Fudan University Shanghai 200438 China
| | - Mingjiang Zhong
- Department of Chemical and Environmental Engineering Yale University New Haven CT 06520 USA
- Department of Chemistry Yale University New Haven CT 06520 USA
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Liang R, Song Q, Li R, Le AN, Fu X, Xue Y, Ji X, Li W, Zhong M. Rapid Access to Diverse Multicomponent Hierarchical Nanostructures from Mixed‐Graft Block Copolymers. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202210067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Ruiqi Liang
- Yale University Department of Chemical and Environmental Engineering UNITED STATES
| | - Qingliang Song
- Fudan University Department of Macromolecular Science CHINA
| | - Ruipeng Li
- Brookhaven National Laboratory National Synchrotron Light Source II UNITED STATES
| | - An N. Le
- Yale University Department of Chemical and Environmental Engineering UNITED STATES
| | - Xiaowei Fu
- Yale University Department of Chemical and Environmental Engineering UNITED STATES
| | - Yazhen Xue
- Yale University Department of Chemical and Environmental Engineering UNITED STATES
| | - Xiaoyu Ji
- Yale University Department of Chemical and Environmental Engineering UNITED STATES
| | - Weihua Li
- Fudan University Department of Macromolecular Science CHINA
| | - Mingjiang Zhong
- Yale University Department of Chemical and Environmental Engineering 17 Hillhouse Ave Room 422 06511 New Haven UNITED STATES
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Xu B, Qian H, Zhang L, Lin S. Branched Aggregates with Tunable Morphology via Hierarchical Self‐Assembly of Azobenzene‐Derived Molecular Double Brushes. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202106321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Binbin Xu
- Shanghai Key Laboratory of Advanced Polymeric Materials Key Laboratory for Ultrafine Materials of Ministry of Education Frontiers Science Center for Materiobiology and Dynamic Chemistry School of Materials Science and Engineering East China University of Science and Technology Shanghai 200237 China
| | - Hongyu Qian
- Shanghai Key Laboratory of Advanced Polymeric Materials Key Laboratory for Ultrafine Materials of Ministry of Education Frontiers Science Center for Materiobiology and Dynamic Chemistry School of Materials Science and Engineering East China University of Science and Technology Shanghai 200237 China
| | - Ling Zhang
- Shanghai Key Laboratory of Advanced Polymeric Materials Key Laboratory for Ultrafine Materials of Ministry of Education Frontiers Science Center for Materiobiology and Dynamic Chemistry School of Materials Science and Engineering East China University of Science and Technology Shanghai 200237 China
| | - Shaoliang Lin
- Shanghai Key Laboratory of Advanced Polymeric Materials Key Laboratory for Ultrafine Materials of Ministry of Education Frontiers Science Center for Materiobiology and Dynamic Chemistry School of Materials Science and Engineering East China University of Science and Technology Shanghai 200237 China
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Xu B, Qian H, Zhang L, Lin S. Branched Aggregates with Tunable Morphology via Hierarchical Self-Assembly of Azobenzene-Derived Molecular Double Brushes. Angew Chem Int Ed Engl 2021; 60:17707-17713. [PMID: 34075671 DOI: 10.1002/anie.202106321] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Indexed: 11/10/2022]
Abstract
Hierarchical self-assembly is one of the most effective approaches to fabricate nature-inspired materials with subtle nanostructures. We report a distinct hierarchical self-assembly process of molecular double brushes (MDBs) with each graft site carrying a poly(azobenzene-acrylate) (PAzo) chain and a poly(ethylene oxide) (PEO) chain. Asymmetric tapered worm (ATW) nanostructures with chain-end reactivity assembling from the azobenzene-derived MDBs serve as primary subunits to prepare branched supermicelles by increasing water content (Cw ) in THF/water. Various natural Antedon-shaped multiarm worm-like aggregates (MWAs) can be created via the particle-particle connection of ATWs. Intriguingly, the azobenzene moieties undergo trans-cis isomerization upon UV irradiation and further promote a morphology evolution of MWAs. Multiscale supermicelles comprised of starfish shapes with differing central body and arm morphologies (e.g., compare to the biological specimens Luidia ciliaris and Crossaster papposus) were prepared by manipulating irradiation time.
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Affiliation(s)
- Binbin Xu
- Shanghai Key Laboratory of Advanced Polymeric Materials, Key Laboratory for Ultrafine Materials of Ministry of Education, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai, 200237, China
| | - Hongyu Qian
- Shanghai Key Laboratory of Advanced Polymeric Materials, Key Laboratory for Ultrafine Materials of Ministry of Education, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai, 200237, China
| | - Ling Zhang
- Shanghai Key Laboratory of Advanced Polymeric Materials, Key Laboratory for Ultrafine Materials of Ministry of Education, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai, 200237, China
| | - Shaoliang Lin
- Shanghai Key Laboratory of Advanced Polymeric Materials, Key Laboratory for Ultrafine Materials of Ministry of Education, Frontiers Science Center for Materiobiology and Dynamic Chemistry, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai, 200237, China
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Ji MS, Guo QY, Yan XY, Liu Y, Wu YJ, Yue K, Guo ZH. Crystallization Induced Self-Assembly: A Strategy to Achieve Ultra-Small Domain Sizes. Chemistry 2021; 27:7992-7997. [PMID: 33830540 DOI: 10.1002/chem.202100638] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Indexed: 01/16/2023]
Abstract
Achieving self-assembled nanostructures with ultra-small feature sizes (e. g., below 5 nm) is an important prerequisite for the development of block copolymer lithography. In this work, the preparation and self-assembly of a series of giant molecules composed of vinyl polyhedral oligomeric silsesquioxane (VPOSS) tethered with monodispersed oligo(L-lactide) chains are presented. Small-angle X-ray scattering (SAXS) and transmission electron microscopy (TEM) results demonstrate that ultra-small domain sizes (down to 3 nm) of phase separated lamellar morphology are achieved in bulk, driven by the strong tendency and fast kinetics for crystallization of VPOSS moieties. Moreover, upon gamma ray radiation, VPOSS cages in the lamellar structure can be crosslinked via polymerization of the vinyl groups. After pyrolysis at high temperature, ultra-thin two-dimensional nano-silica sheets can be obtained.
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Affiliation(s)
- Ming-Sheng Ji
- South China Advanced Institute for Soft Matter Science and Technology, School of Molecular Science and Engineering, South China University of Technology, Guangzhou, 510640, P. R. China
| | - Qing-Yun Guo
- South China Advanced Institute for Soft Matter Science and Technology, School of Molecular Science and Engineering, South China University of Technology, Guangzhou, 510640, P. R. China
| | - Xiao-Yun Yan
- South China Advanced Institute for Soft Matter Science and Technology, School of Molecular Science and Engineering, South China University of Technology, Guangzhou, 510640, P. R. China
| | - Yuchu Liu
- South China Advanced Institute for Soft Matter Science and Technology, School of Molecular Science and Engineering, South China University of Technology, Guangzhou, 510640, P. R. China
| | - Yan-Jun Wu
- South China Advanced Institute for Soft Matter Science and Technology, School of Molecular Science and Engineering, South China University of Technology, Guangzhou, 510640, P. R. China
| | - Kan Yue
- South China Advanced Institute for Soft Matter Science and Technology, School of Molecular Science and Engineering, South China University of Technology, Guangzhou, 510640, P. R. China.,Guangdong Provincial Key Laboratory of Functional and Intelligent Hybrid Materials and Devices, South China University of Technology, Guangzhou, 510640, P. R. China
| | - Zi-Hao Guo
- South China Advanced Institute for Soft Matter Science and Technology, School of Molecular Science and Engineering, South China University of Technology, Guangzhou, 510640, P. R. China.,Guangdong Provincial Key Laboratory of Functional and Intelligent Hybrid Materials and Devices, South China University of Technology, Guangzhou, 510640, P. R. China
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Choisnet T, Canevet D, Sallé M, Lorthioir C, Bouteiller L, Woisel P, Niepceron F, Nicol E, Colombani O. Colored Janus Nanocylinders Driven by Supramolecular Coassembly of Donor and Acceptor Building Blocks. ACS NANO 2021; 15:2569-2577. [PMID: 33512151 DOI: 10.1021/acsnano.0c07039] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Janus nanocylinders exhibit nanometric dimensions, a high aspect ratio, and two faces with different chemistries (Janus character), making them potentially relevant for applications in optics, magnetism, catalysis, surface nanopatterning, or interface stabilization, but they are also very difficult to prepare by conventional strategies. In the present work, Janus nanocylinders were prepared by supramolecular coassembly in water of two different polymers functionalized with complementary assembling units. The originality of our approach consists in combining charge transfer complexation between electron-rich and electron-poor units with hydrogen bonding to (1) drive the supramolecular formation of one-dimensional structures (cylinders), (2) force the two polymer arms on opposite sides of the cylinders independently of their compatibility, resulting in Janus nanoparticles, and (3) detect coassembly through a color change of the solution upon mixing of the functional polymers.
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Affiliation(s)
- Thomas Choisnet
- Institut des Molécules et Matériaux du Mans (IMMM), UMR 6283 CNRS, Le Mans Université, Avenue Olivier Messiaen, 72085 Le Mans, Cedex 9, France
- Laboratoire MOLTECH-Anjou, UNIV Angers, SFR MATRIX, UMR CNRS 6200, 2 Bd Lavoisier, 49045 Angers Cedex, France
| | - David Canevet
- Laboratoire MOLTECH-Anjou, UNIV Angers, SFR MATRIX, UMR CNRS 6200, 2 Bd Lavoisier, 49045 Angers Cedex, France
| | - Marc Sallé
- Laboratoire MOLTECH-Anjou, UNIV Angers, SFR MATRIX, UMR CNRS 6200, 2 Bd Lavoisier, 49045 Angers Cedex, France
| | - Cédric Lorthioir
- CNRS, Laboratoire de Chimie de la Matière Condensée de Paris, Sorbonne Université, UMR 7574, 75252 Paris, France
| | - Laurent Bouteiller
- CNRS, Institut Parisien de Chimie Moléculaire, Sorbonne Université, UMR 8232, Equipe Chimie des Polymères, 75252 Paris, France
| | - Patrice Woisel
- Univ. Lille, CNRS, INRAE, Centrale Lille, UMR 8207 - UMET - Unité Matériaux et Transformations, F-59000 Lille, France
| | - Frédérick Niepceron
- Institut des Molécules et Matériaux du Mans (IMMM), UMR 6283 CNRS, Le Mans Université, Avenue Olivier Messiaen, 72085 Le Mans, Cedex 9, France
| | - Erwan Nicol
- Institut des Molécules et Matériaux du Mans (IMMM), UMR 6283 CNRS, Le Mans Université, Avenue Olivier Messiaen, 72085 Le Mans, Cedex 9, France
| | - Olivier Colombani
- Institut des Molécules et Matériaux du Mans (IMMM), UMR 6283 CNRS, Le Mans Université, Avenue Olivier Messiaen, 72085 Le Mans, Cedex 9, France
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10
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Le AN, Liang R, Zhong M. Synthesis and Self‐Assembly of Mixed‐Graft Block Copolymers. Chemistry 2019; 25:8177-8189. [DOI: 10.1002/chem.201900520] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Indexed: 11/12/2022]
Affiliation(s)
- An N. Le
- Department of Chemical and Environmental EngineeringYale University New Haven CT 06511 USA
| | - Ruiqi Liang
- Department of Chemical and Environmental EngineeringYale University New Haven CT 06511 USA
| | - Mingjiang Zhong
- Department of Chemical and Environmental EngineeringYale University New Haven CT 06511 USA
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Deng L, Kleij AW, Yang W. Diversity‐Orientated Stereoselective Synthesis through Pd‐Catalyzed Switchable Decarboxylative C−N/C−S Bond Formation in Allylic Surrogates. Chemistry 2018; 24:19156-19161. [DOI: 10.1002/chem.201805295] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Indexed: 11/10/2022]
Affiliation(s)
- Lei Deng
- Chinese Academy of SciencesKey Laboratory of Receptor ResearchShanghai Institute of Materia Medica Shanghai P. R. China
- University of Chinese Academy of Sciences Beijing P. R. China
- Nano Science and Technology InstituteUniversity of Science and Technology of China Suzhou Jiangsu 215123 P. R. China
| | - Arjan W. Kleij
- Institute of Chemical Research of Catalonia (ICIQ) Av. Països Catalans 16 43007 Tarragona Spain
- Catalan Institution of Research and Advanced Studies (ICREA) Pg. Lluis Companys 23 08010 Barcelona Spain
| | - Weibo Yang
- Chinese Academy of SciencesKey Laboratory of Receptor ResearchShanghai Institute of Materia Medica Shanghai P. R. China
- University of Chinese Academy of Sciences Beijing P. R. China
- University of Science and Technology Liaoning Anshan 114051 P. R. China
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Lyubimov I, Wessels MG, Jayaraman A. Molecular Dynamics Simulation and PRISM Theory Study of Assembly in Solutions of Amphiphilic Bottlebrush Block Copolymers. Macromolecules 2018. [DOI: 10.1021/acs.macromol.8b01535] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Ivan Lyubimov
- Department of Chemical and Biomolecular Engineering, 150 Academy Street, Colburn Laboratory, Newark, Delaware 19716, United States
| | - Michiel G. Wessels
- Department of Chemical and Biomolecular Engineering, 150 Academy Street, Colburn Laboratory, Newark, Delaware 19716, United States
| | - Arthi Jayaraman
- Department of Chemical and Biomolecular Engineering, 150 Academy Street, Colburn Laboratory, Newark, Delaware 19716, United States
- Department of Materials Science and Engineering, University of Delaware, Newark, Delaware 19716, United States
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