1
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Kopeček J. Hydrophilic biomaterials: From crosslinked and self-assembled hydrogels to polymer-drug conjugates and drug-free macromolecular therapeutics. J Control Release 2024; 373:1-22. [PMID: 38734315 DOI: 10.1016/j.jconrel.2024.05.012] [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: 03/15/2024] [Revised: 05/05/2024] [Accepted: 05/07/2024] [Indexed: 05/13/2024]
Abstract
This "Magnum Opus" accentuates my lifelong belief that the future of science is in the interdisciplinary approach to hypotheses formulation and problem solving. Inspired by the invention of hydrogels and soft contact lenses by my mentors, my six decades of research have continuously proceeded from the synthesis of biocompatible hydrogels to the development of polymer-drug conjugates, then generation of drug-free macromolecular therapeutics (DFMT) and finally to multi-antigen T cell hybridizers (MATCH). This interdisciplinary journey was inspiring; the lifetime feeling that one is a beginner in some aspects of the research is a driving force that keeps the enthusiasm high. Also, I wanted to illustrate that systematic research in one wide area can be a life-time effort without the need to jump to areas that are temporarily en-vogue. In addition to generating general scientific knowledge, hydrogels from my laboratory have been transferred to the clinic, polymer-drug conjugates to clinical trials, and drug-free macromolecular systems have an excellent potential for personalizing patient therapies. There is a limit to life but no limit to imagination. I anticipate that systematic basic research will contribute to the expansion of our knowledge and create a foundation for the design of new paradigms based on the comprehension of mechanisms of physiological processes. The emerging novel platform technologies in biomaterial-based devices and implants as well as in personalized nanomedicines will ultimately impact clinical practice.
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Affiliation(s)
- Jindřich Kopeček
- Center for Controlled Chemical Delivery, Department of Molecular Pharmaceutics, Department of Biomedical Engineering, University of Utah, Salt Lake City, UT 84112, USA.
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2
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Neurosurgery at the crossroads of immunology and nanotechnology. New reality in the COVID-19 pandemic. Adv Drug Deliv Rev 2022; 181:114033. [PMID: 34808227 PMCID: PMC8604570 DOI: 10.1016/j.addr.2021.114033] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 10/19/2021] [Accepted: 10/28/2021] [Indexed: 12/12/2022]
Abstract
Neurosurgery as one of the most technologically demanding medical fields rapidly adapts the newest developments from multiple scientific disciplines for treating brain tumors. Despite half a century of clinical trials, survival for brain primary tumors such as glioblastoma (GBM), the most common primary brain cancer, or rare ones including primary central nervous system lymphoma (PCNSL), is dismal. Cancer therapy and research have currently shifted toward targeted approaches, and personalized therapies. The orchestration of novel and effective blood-brain barrier (BBB) drug delivery approaches, targeting of cancer cells and regulating tumor microenvironment including the immune system are the key themes of this review. As the global pandemic due to SARS-CoV-2 virus continues, neurosurgery and neuro-oncology must wrestle with the issues related to treatment-related immune dysfunction. The selection of chemotherapeutic treatments, even rare cases of hypersensitivity reactions (HSRs) that occur among immunocompromised people, and number of vaccinations they have to get are emerging as a new chapter for modern Nano neurosurgery.
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3
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Addonizio CJ, Gates BD, Webber MJ. Supramolecular "Click Chemistry" for Targeting in the Body. Bioconjug Chem 2021; 32:1935-1946. [PMID: 34415139 DOI: 10.1021/acs.bioconjchem.1c00326] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The fields of precision imaging and drug delivery have revealed a number of tools to improve target specificity and increase efficacy in diagnosing and treating disease. Biological molecules, such as antibodies, continue to be the primary means of assuring active targeting of various payloads. However, molecular-scale recognition motifs have emerged in recent decades to achieve specificity through the design of interacting chemical motifs. In this regard, an assortment of bioorthogonal covalent conjugations offer possibilities for in situ complexation under physiological conditions. Herein, a related concept is discussed that leverages interactions from noncovalent or supramolecular motifs to facilitate in situ recognition and complex formation in the body. Classic supramolecular motifs based on host-guest complexation offer one such means of facilitating recognition. In addition, synthetic bioinspired motifs based on oligonucleotide hybridization and coiled-coil peptide bundles afford other routes to form complexes in situ. The architectures to include recognition of these various motifs for targeting enable both monovalent and multivalent presentation, seeking high affinity or engineered avidity to facilitate conjugation even under dilute conditions of the body. Accordingly, supramolecular "click chemistry" offers a complementary tool in the growing arsenal targeting improved healthcare efficacy.
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Affiliation(s)
- Christopher J Addonizio
- University of Notre Dame, Department of Chemical & Biomolecular Engineering, Notre Dame, Indiana 46556 United States
| | - Brant D Gates
- University of Notre Dame, Department of Chemical & Biomolecular Engineering, Notre Dame, Indiana 46556 United States
| | - Matthew J Webber
- University of Notre Dame, Department of Chemical & Biomolecular Engineering, Notre Dame, Indiana 46556 United States
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4
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Utterström J, Naeimipour S, Selegård R, Aili D. Coiled coil-based therapeutics and drug delivery systems. Adv Drug Deliv Rev 2021; 170:26-43. [PMID: 33378707 DOI: 10.1016/j.addr.2020.12.012] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 12/18/2020] [Accepted: 12/20/2020] [Indexed: 12/20/2022]
Abstract
Coiled coils are characterized by an arrangement of two or more α-helices into a superhelix and one of few protein motifs where the sequence-to-structure relationship to a large extent have been decoded and understood. The abundance of both natural and de novo designed coil coils provides a rich molecular toolbox for self-assembly of elaborate bespoke molecular architectures, nanostructures, and materials. Leveraging on the numerous possibilities to tune both affinities and preferences for polypeptide oligomerization, coiled coils offer unique possibilities to design modular and dynamic assemblies that can respond in a predictable manner to biomolecular interactions and subtle physicochemical cues. In this review, strategies to use coiled coils in design of novel therapeutics and advanced drug delivery systems are discussed. The applications of coiled coils for generating drug carriers and vaccines, and various aspects of using coiled coils for controlling and triggering drug release, and for improving drug targeting and drug uptake are described. The plethora of innovative coiled coil-based molecular systems provide new knowledge and techniques for improving efficacy of existing drugs and can facilitate development of novel therapeutic strategies.
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5
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Ahn JH, Kang S, Park S, Song H, Yun Y, Choi S, Chong SE, Cheon DH, Chun D, Oh JH, Nam S, Lee Y. Reversible Protein Conjugation on Live Cell Surfaces by Specific Recognition between Coiled-Coil Motifs of Natural Amino Acid Sequences. Biomacromolecules 2020; 21:3539-3546. [PMID: 32678573 DOI: 10.1021/acs.biomac.0c00569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
In this study, we propose a reversible covalent conjugation method for peptides, proteins, and even live cells based on specific recognition between natural amino acid sequences. Two heptad sequences can specifically recognize each other and induce the formation of a disulfide bond between cysteine residues. We show the covalent bond formation and dissociation between peptides and proteins in cell-free conditions and on the surface of live cells. Because heptad sequences consist of natural amino acids, they are expressed in cells without additional preparation and can be used to selectively conjugate peptides, proteins, and cells.
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Affiliation(s)
- Joon Hyung Ahn
- Department of Chemistry, Seoul National University, Seoul 08826, Republic of Korea
| | - Sunah Kang
- Department of Chemistry, Seoul National University, Seoul 08826, Republic of Korea
| | - Sohyun Park
- Department of Chemistry, Seoul National University, Seoul 08826, Republic of Korea
| | - Hojoon Song
- Department of Chemistry, Seoul National University, Seoul 08826, Republic of Korea
| | - Yaejin Yun
- Department of Chemistry, Seoul National University, Seoul 08826, Republic of Korea
| | - Sejong Choi
- Department of Chemistry, Seoul National University, Seoul 08826, Republic of Korea
| | - Seung-Eun Chong
- Department of Chemistry, Seoul National University, Seoul 08826, Republic of Korea
| | - Dae Hee Cheon
- Department of Chemistry, Seoul National University, Seoul 08826, Republic of Korea
| | - Dahyun Chun
- Department of Chemistry, Seoul National University, Seoul 08826, Republic of Korea
| | - Jae Hoon Oh
- Department of Chemistry, Seoul National University, Seoul 08826, Republic of Korea
| | - Sohee Nam
- Department of Chemistry, Seoul National University, Seoul 08826, Republic of Korea
| | - Yan Lee
- Department of Chemistry, Seoul National University, Seoul 08826, Republic of Korea
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6
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Randárová E, Kudláčová J, Etrych T. HPMA copolymer-antibody constructs in neoplastic treatment: an overview of therapeutics, targeted diagnostics, and drug-free systems. J Control Release 2020; 325:304-322. [DOI: 10.1016/j.jconrel.2020.06.040] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2020] [Revised: 06/23/2020] [Accepted: 06/30/2020] [Indexed: 12/27/2022]
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7
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Abstract
Treatment strategies in clinics have been shifting from small molecules to protein drugs due to the promising results of a highly specific mechanism of action and reduced toxicity. Despite their prominent roles in disease treatment, delivery of the protein therapeutics is challenging due to chemical instability, immunogenicity and biological barriers. Peptide hydrogels with spatiotemporally tunable properties have shown an outstanding potential to deliver complex protein therapeutics, maintain drug efficacy and stability over time, mimicking the extracellular matrix, and responding to external stimuli. In this review, we present recent advances in peptide hydrogel design strategies, protein release kinetics and mechanisms for protein drug delivery in cellular engineering, tissue engineering, immunotherapy and disease treatments.
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8
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Sis MJ, Webber MJ. Drug Delivery with Designed Peptide Assemblies. Trends Pharmacol Sci 2019; 40:747-762. [DOI: 10.1016/j.tips.2019.08.003] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Revised: 08/07/2019] [Accepted: 08/08/2019] [Indexed: 12/18/2022]
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9
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Hill LK, Meleties M, Katyal P, Xie X, Delgado-Fukushima E, Jihad T, Liu CF, O’Neill S, Tu RS, Renfrew PD, Bonneau R, Wadghiri YZ, Montclare JK. Thermoresponsive Protein-Engineered Coiled-Coil Hydrogel for Sustained Small Molecule Release. Biomacromolecules 2019; 20:3340-3351. [DOI: 10.1021/acs.biomac.9b00107] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Lindsay K. Hill
- Department of Chemical and Biomolecular Engineering, New York University Tandon School of Engineering, Brooklyn, New York 11201, United States
- Department of Biomedical Engineering, SUNY Downstate Medical Center, Brooklyn, New York 11203, United States
| | - Michael Meleties
- Department of Chemical and Biomolecular Engineering, New York University Tandon School of Engineering, Brooklyn, New York 11201, United States
| | - Priya Katyal
- Department of Chemical and Biomolecular Engineering, New York University Tandon School of Engineering, Brooklyn, New York 11201, United States
| | - Xuan Xie
- Department of Chemical and Biomolecular Engineering, New York University Tandon School of Engineering, Brooklyn, New York 11201, United States
| | - Erika Delgado-Fukushima
- Department of Chemical and Biomolecular Engineering, New York University Tandon School of Engineering, Brooklyn, New York 11201, United States
| | - Teeba Jihad
- Department of Chemical and Biomolecular Engineering, New York University Tandon School of Engineering, Brooklyn, New York 11201, United States
| | - Che-Fu Liu
- Department of Chemical and Biomolecular Engineering, New York University Tandon School of Engineering, Brooklyn, New York 11201, United States
| | - Sean O’Neill
- Chemical Engineering Department, The City College of New York, 160 Convent Avenue, New York, New York 10031, United States
| | - Raymond S. Tu
- Chemical Engineering Department, The City College of New York, 160 Convent Avenue, New York, New York 10031, United States
| | - P. Douglas Renfrew
- Center for Computational Biology, Flatiron Institute, Simons Foundation, New York, New York 10010, United States
| | - Richard Bonneau
- Center for Computational Biology, Flatiron Institute, Simons Foundation, New York, New York 10010, United States
- Center for Genomics and Systems Biology, New York University, New York, New York 10003, United States
- Computer Science Department, Courant Institute of Mathematical Sciences, New York University, New York, New York 10009, United States
| | | | - Jin Kim Montclare
- Department of Chemical and Biomolecular Engineering, New York University Tandon School of Engineering, Brooklyn, New York 11201, United States
- Department of Chemistry, New York University, New York, New York 10012, United States
- Department of Biomaterials, New York University College of Dentistry, New York, New York 10010, United States
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10
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Kim J, Narayana A, Patel S, Sahay G. Advances in intracellular delivery through supramolecular self-assembly of oligonucleotides and peptides. Theranostics 2019; 9:3191-3212. [PMID: 31244949 PMCID: PMC6567962 DOI: 10.7150/thno.33921] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2019] [Accepted: 04/09/2019] [Indexed: 12/15/2022] Open
Abstract
Cells utilize natural supramolecular assemblies to maintain homeostasis and biological functions. Naturally inspired modular assembly of biomaterials are now being exploited for understanding or manipulating cell biology for treatment, diagnosis, and detection of diseases. Supramolecular biomaterials, in particular peptides and oligonucleotides, can be precisely tuned to have diverse structural, mechanical, physicochemical and biological properties. These merits of oligonucleotides and peptides as building blocks have given rise to the evolution of numerous nucleic acid- and peptide-based self-assembling nanomaterials for various medical applications, including drug delivery, tissue engineering, regenerative medicine, and immunotherapy. In this review, we provide an extensive overview of the intracellular delivery approaches using supramolecular self-assembly of DNA, RNA, and peptides. Furthermore, we discuss the current challenges related to subcellular delivery and provide future perspectives of the application of supramolecular biomaterials for intracellular delivery in theranostics.
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Affiliation(s)
- Jeonghwan Kim
- Department of Pharmaceutical Sciences, College of Pharmacy, Robertson Life Sciences Building, Oregon State University, Portland, OR
| | - Ashwanikumar Narayana
- Department of Pharmaceutical Sciences, College of Pharmacy, Robertson Life Sciences Building, Oregon State University, Portland, OR
| | - Siddharth Patel
- Department of Pharmaceutical Sciences, College of Pharmacy, Robertson Life Sciences Building, Oregon State University, Portland, OR
| | - Gaurav Sahay
- Department of Pharmaceutical Sciences, College of Pharmacy, Robertson Life Sciences Building, Oregon State University, Portland, OR
- Department of Biomedical Engineering, Robertson Life Sciences Building, Oregon Health Science University, Portland, OR
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11
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Yang J, Li L, Kopeček J. Biorecognition: A key to drug-free macromolecular therapeutics. Biomaterials 2018; 190-191:11-23. [PMID: 30391799 DOI: 10.1016/j.biomaterials.2018.10.007] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 10/02/2018] [Accepted: 10/07/2018] [Indexed: 12/13/2022]
Abstract
This review highlights a new paradigm in macromolecular nanomedicine - drug-free macromolecular therapeutics (DFMT). The effectiveness of the new system is based on biorecognition events without the participation of low molecular weight drugs. Apoptosis of cells can be initiated by the biorecognition of complementary peptide/oligonucleotide motifs at the cell surface resulting in the crosslinking of slowly internalizing receptors. B-cell CD20 receptors and Non-Hodgkin lymphoma (NHL) were chosen as the first target. Exposing cells to a conjugate of one motif with a targeting ligand decorates the cells with this motif. Further exposure of decorated cells to a macromolecule (synthetic polymer or human serum albumin) containing multiple copies of the complementary motif as grafts results in receptor crosslinking and apoptosis induction in vitro and in vivo. The review focuses on recent developments and explores the mechanism of action of DFMT. The altered molecular signaling pathways demonstrated the great potential of DFMT to overcome rituximab resistance resulting from either down-regulation of CD20 or endocytosis and trogocytosis of rituximab/CD20 complexes. The suitability of this approach for the treatment of blood borne cancers is confirmed. In addition, the widespread applicability of DFMT as a new concept in macromolecular therapeutics for numerous diseases is exposed.
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Affiliation(s)
- Jiyuan Yang
- Department of Pharmaceutics and Pharmaceutical Chemistry, Center for Controlled Chemical Delivery, University of Utah, Salt Lake City, UT 84112, USA.
| | - Lian Li
- Department of Pharmaceutics and Pharmaceutical Chemistry, Center for Controlled Chemical Delivery, University of Utah, Salt Lake City, UT 84112, USA
| | - Jindřich Kopeček
- Department of Pharmaceutics and Pharmaceutical Chemistry, Center for Controlled Chemical Delivery, University of Utah, Salt Lake City, UT 84112, USA; Department of Biomedical Engineering, University of Utah, Salt Lake City, UT 84112, USA
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12
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Zhang L, Fang Y, Li L, Yang J, Radford DC, Kopeček J. Human Serum Albumin‐Based Drug‐Free Macromolecular Therapeutics: Apoptosis Induction by Coiled‐Coil‐Mediated Cross‐Linking of CD20 Antigens on Lymphoma B Cell Surface. Macromol Biosci 2018; 18:e1800224. [DOI: 10.1002/mabi.201800224] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2018] [Revised: 08/10/2018] [Indexed: 01/25/2023]
Affiliation(s)
- Libin Zhang
- Department of Pharmaceutics and Pharmaceutical Chemistry/CCCDUniversity of Utah Salt Lake City UT 84112 USA
| | - Yixin Fang
- Department of Pharmaceutics and Pharmaceutical Chemistry/CCCDUniversity of Utah Salt Lake City UT 84112 USA
| | - Lian Li
- Department of Pharmaceutics and Pharmaceutical Chemistry/CCCDUniversity of Utah Salt Lake City UT 84112 USA
| | - Jiyuan Yang
- Department of Pharmaceutics and Pharmaceutical Chemistry/CCCDUniversity of Utah Salt Lake City UT 84112 USA
| | | | - Jindřich Kopeček
- Department of Pharmaceutics and Pharmaceutical Chemistry/CCCDUniversity of Utah Salt Lake City UT 84112 USA
- Department of BioengineeringUniversity of Utah Salt Lake City UT 84112 USA
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13
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Wang X, Cheng R, Cheng L, Zhong Z. Lipoyl Ester Terminated Star PLGA as a Simple and Smart Material for Controlled Drug Delivery Application. Biomacromolecules 2018; 19:1368-1373. [PMID: 29553255 DOI: 10.1021/acs.biomac.8b00130] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
PLGA, a copolymer of lactide and glycolide, is one of the most used biodegradable polymers that find a wide range of biomedical applications including drug delivery and tissue engineering. However, in spite of remarkable advancement, nanotherapeutics based on PLGA might have drawbacks of inadequate stability, drug leakage, and slow drug release at the tumor site, which reduces its targeting ability and therapeutic efficacy. Here, we report that direct modification of star PLGA ends with lipoic acid, a natural antioxidant present in our human body, affords a smart material (sPLGA-LA) that forms reversibly crosslinked and bioresponsive multifunctional nanoparticles (sPLGA XNPs). Interestingly, sPLGA XNPs obtained in the presence of 23.0 wt % PEG-PDLLA displayed a small hydrodynamic size of 73 ± 1.2 nm, high stability against dilution and 10% serum, while fast destabilization under a reductive environment. Moreover, sPLGA XNPs achieved efficient loading of lipophilic anticancer drug model, doxorubicin (DOX), at a theoretical drug loading content of 13.3 wt %, giving DOX-loaded sPLGA XNPs with reduced drug leakage under physiological conditions as well as significantly accelerated drug release under 10 mM glutathione condition compared with both linear and star PLGA controls (denoted as lPLGA NPs and sPLGA NPs, respectively). Confocal microscopy and flow cytometry displayed obviously stronger DOX fluorescence in B16F10 melanoma cells treated with DOX-loaded sPLGA XNPs than with lPLGA and sPLGA counterparts. MTT assays revealed that DOX-sPLGA XNPs caused 2.4- and 4.2-fold higher antitumor activity toward B16F10 cells than DOX-sPLGA NPs and DOX-lPLGA NPs, respectively. Notably, in vivo pharmacokinetics studies showed prolonged circulation time and significantly improved AUC for DOX-sPLGA XNPs over lPLGA NPs control. Hence, lipoyl ester terminated star PLGA emerges as a simple and smart material for better-controlled anticancer drug delivery.
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Affiliation(s)
- Xiuxiu Wang
- Biomedical Polymers Laboratory, and Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science , Soochow University , Suzhou 215123 , People's Republic of China
| | - Ru Cheng
- Biomedical Polymers Laboratory, and Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science , Soochow University , Suzhou 215123 , People's Republic of China
| | - Liang Cheng
- Biomedical Polymers Laboratory, and Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science , Soochow University , Suzhou 215123 , People's Republic of China.,Department of Pharmaceutics, College of Pharmaceutical Sciences , Soochow University , Suzhou 215123 , People's Republic of China
| | - Zhiyuan Zhong
- Biomedical Polymers Laboratory, and Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science , Soochow University , Suzhou 215123 , People's Republic of China
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14
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Ding L, Jiang Y, Zhang J, Klok HA, Zhong Z. pH-Sensitive Coiled-Coil Peptide-Cross-Linked Hyaluronic Acid Nanogels: Synthesis and Targeted Intracellular Protein Delivery to CD44 Positive Cancer Cells. Biomacromolecules 2018; 19:555-562. [PMID: 29284258 DOI: 10.1021/acs.biomac.7b01664] [Citation(s) in RCA: 64] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The clinical translation of protein drugs that act intracellularly is limited by the absence of safe and efficient intracellular protein delivery vehicles. Here, pH-sensitive coiled-coil peptide-cross-linked hyaluronic acid nanogels (HA-cNGs) were designed and investigated for targeted intracellular protein delivery to CD44 overexpressing MCF-7 breast cancer cells. HA-cNGs were obtained with a small size of 176 nm from an equivalent mixture of hyaluronic acid conjugates with GY(EIAALEK)3GC (E3) and GY(KIAALKE)3GC (K3) peptides, respectively, at pH 7.4 by nanoprecipitation. Circular dichroism (CD) proved the formation of coiled-coil structures between E3 and K3 peptides at pH 7.4 while fast uncoiling at pH 5.0. HA-cNGs showed facile loading of cytochrome C (CC) and greatly accelerated CC release under mild acidic conditions (18.4%, 76.8%, and 91.4% protein release in 24 h at pH 7.4, 6.0, and 5.0, respectively). Confocal microscopy and flow cytometry displayed efficient internalization of CC-loaded HA-cNGs and effective endosomal escape of CC in MCF-7 cancer cells. Remarkably, HA-cNGs loaded with saporin, a ribosome inactivating protein, exhibited significantly enhanced apoptotic activity to MCF-7 cells with a low IC50 of 12.2 nM. These coiled-coil peptide-cross-linked hyaluronic acid nanogels have appeared as a simple and multifunctional platform for efficient intracellular protein delivery.
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Affiliation(s)
- Lingling Ding
- Biomedical Polymers Laboratory, and Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, Soochow University , Suzhou, 215123, People's Republic of China
| | - Yu Jiang
- Biomedical Polymers Laboratory, and Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, Soochow University , Suzhou, 215123, People's Republic of China
| | - Jian Zhang
- Biomedical Polymers Laboratory, and Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, Soochow University , Suzhou, 215123, People's Republic of China
| | - Harm-Anton Klok
- Biomedical Polymers Laboratory, and Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, Soochow University , Suzhou, 215123, People's Republic of China.,Laboratoire des Polymères, Institut des Matériaux and Institut des Sciences et Ingénierie Chimiques, École Polytechnique Fédérale de Lausanne (EPFL) , Bâtiment MXD, Station 12, CH-1015 Lausanne, Switzerland
| | - Zhiyuan Zhong
- Biomedical Polymers Laboratory, and Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, Soochow University , Suzhou, 215123, People's Republic of China
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15
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Pelaz B, Alexiou C, Alvarez-Puebla RA, Alves F, Andrews AM, Ashraf S, Balogh LP, Ballerini L, Bestetti A, Brendel C, Bosi S, Carril M, Chan WCW, Chen C, Chen X, Chen X, Cheng Z, Cui D, Du J, Dullin C, Escudero A, Feliu N, Gao M, George M, Gogotsi Y, Grünweller A, Gu Z, Halas NJ, Hampp N, Hartmann RK, Hersam MC, Hunziker P, Jian J, Jiang X, Jungebluth P, Kadhiresan P, Kataoka K, Khademhosseini A, Kopeček J, Kotov NA, Krug HF, Lee DS, Lehr CM, Leong KW, Liang XJ, Ling Lim M, Liz-Marzán LM, Ma X, Macchiarini P, Meng H, Möhwald H, Mulvaney P, Nel AE, Nie S, Nordlander P, Okano T, Oliveira J, Park TH, Penner RM, Prato M, Puntes V, Rotello VM, Samarakoon A, Schaak RE, Shen Y, Sjöqvist S, Skirtach AG, Soliman MG, Stevens MM, Sung HW, Tang BZ, Tietze R, Udugama BN, VanEpps JS, Weil T, Weiss PS, Willner I, Wu Y, Yang L, Yue Z, Zhang Q, Zhang Q, Zhang XE, Zhao Y, Zhou X, Parak WJ. Diverse Applications of Nanomedicine. ACS NANO 2017; 11:2313-2381. [PMID: 28290206 PMCID: PMC5371978 DOI: 10.1021/acsnano.6b06040] [Citation(s) in RCA: 733] [Impact Index Per Article: 104.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Indexed: 04/14/2023]
Abstract
The design and use of materials in the nanoscale size range for addressing medical and health-related issues continues to receive increasing interest. Research in nanomedicine spans a multitude of areas, including drug delivery, vaccine development, antibacterial, diagnosis and imaging tools, wearable devices, implants, high-throughput screening platforms, etc. using biological, nonbiological, biomimetic, or hybrid materials. Many of these developments are starting to be translated into viable clinical products. Here, we provide an overview of recent developments in nanomedicine and highlight the current challenges and upcoming opportunities for the field and translation to the clinic.
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Affiliation(s)
- Beatriz Pelaz
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
| | - Christoph Alexiou
- ENT-Department, Section of Experimental Oncology & Nanomedicine
(SEON), Else Kröner-Fresenius-Stiftung-Professorship for Nanomedicine, University Hospital Erlangen, 91054 Erlangen, Germany
| | - Ramon A. Alvarez-Puebla
- Department of Physical Chemistry, Universitat Rovira I Virgili, 43007 Tarragona, Spain
- ICREA, Pg. Lluís Companys 23, 08010 Barcelona, Spain
| | - Frauke Alves
- Department of Haematology and Medical Oncology, Department of Diagnostic
and Interventional Radiology, University
Medical Center Göttingen, 37075 Göttingen Germany
- Department of Molecular Biology of Neuronal Signals, Max-Planck-Institute for Experimental Medicine, 37075 Göttingen, Germany
| | - Anne M. Andrews
- California NanoSystems Institute, Department of Chemistry
and Biochemistry and Department of Psychiatry and Semel Institute
for Neuroscience and Human Behavior, Division of NanoMedicine and Center
for the Environmental Impact of Nanotechnology, and Department of Materials Science
and Engineering, University of California,
Los Angeles, Los Angeles, California 90095, United States
| | - Sumaira Ashraf
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
| | - Lajos P. Balogh
- AA Nanomedicine & Nanotechnology Consultants, North Andover, Massachusetts 01845, United States
| | - Laura Ballerini
- International School for Advanced Studies (SISSA/ISAS), 34136 Trieste, Italy
| | - Alessandra Bestetti
- School of Chemistry & Bio21 Institute, University of Melbourne, Parkville, Victoria 3010, Australia
| | - Cornelia Brendel
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
| | - Susanna Bosi
- Department of Chemical
and Pharmaceutical Sciences, University
of Trieste, 34127 Trieste, Italy
| | - Monica Carril
- CIC biomaGUNE, Paseo de Miramón 182, 20014, Donostia - San Sebastián, Spain
- Ikerbasque, Basque Foundation
for Science, 48013 Bilbao, Spain
| | - Warren C. W. Chan
- Institute of Biomaterials
and Biomedical Engineering, University of
Toronto, Toronto, Ontario M5S 3G9, Canada
| | - Chunying Chen
- CAS Center for Excellence in Nanoscience and CAS Key
Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology of
China, Beijing 100190, China
| | - Xiaodong Chen
- School of Materials
Science and Engineering, Nanyang Technological
University, Singapore 639798
| | - Xiaoyuan Chen
- Laboratory of Molecular Imaging and Nanomedicine,
National Institute of Biomedical Imaging and Bioengineering, National Institutes of Health, Bethesda, Maryland 20892, United States
| | - Zhen Cheng
- Molecular
Imaging Program at Stanford and Bio-X Program, Canary Center at Stanford
for Cancer Early Detection, Stanford University, Stanford, California 94305, United States
| | - Daxiang Cui
- Institute of Nano Biomedicine and Engineering, Department of Instrument
Science and Engineering, School of Electronic Information and Electronical
Engineering, National Center for Translational Medicine, Shanghai Jiao Tong University, 200240 Shanghai, China
| | - Jianzhong Du
- Department of Polymeric Materials, School of Materials
Science and Engineering, Tongji University, Shanghai, China
| | - Christian Dullin
- Department of Haematology and Medical Oncology, Department of Diagnostic
and Interventional Radiology, University
Medical Center Göttingen, 37075 Göttingen Germany
| | - Alberto Escudero
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
- Instituto
de Ciencia de Materiales de Sevilla. CSIC, Universidad de Sevilla, 41092 Seville, Spain
| | - Neus Feliu
- Department of Clinical Science, Intervention, and Technology (CLINTEC), Karolinska Institutet, 141 86 Stockholm, Sweden
| | - Mingyuan Gao
- Institute of Chemistry, Chinese
Academy of Sciences, 100190 Beijing, China
| | | | - Yury Gogotsi
- Department of Materials Science and Engineering and A.J. Drexel Nanomaterials
Institute, Drexel University, Philadelphia, Pennsylvania 19104, United States
| | - Arnold Grünweller
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
| | - Zhongwei Gu
- College of Polymer Science and Engineering, Sichuan University, 610000 Chengdu, China
| | - Naomi J. Halas
- Departments of Physics and Astronomy, Rice
University, Houston, Texas 77005, United
States
| | - Norbert Hampp
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
| | - Roland K. Hartmann
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
| | - Mark C. Hersam
- Departments of Materials Science and Engineering, Chemistry,
and Medicine, Northwestern University, Evanston, Illinois 60208, United States
| | - Patrick Hunziker
- University Hospital, 4056 Basel, Switzerland
- CLINAM,
European Foundation for Clinical Nanomedicine, 4058 Basel, Switzerland
| | - Ji Jian
- Department of Polymer Science and Engineering and Center for
Bionanoengineering and Department of Chemical and Biological Engineering, Zhejiang University, 310027 Hangzhou, China
| | - Xingyu Jiang
- CAS Center for Excellence in Nanoscience and CAS Key
Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology of
China, Beijing 100190, China
| | - Philipp Jungebluth
- Thoraxklinik Heidelberg, Universitätsklinikum
Heidelberg, 69120 Heidelberg, Germany
| | - Pranav Kadhiresan
- Institute of Biomaterials
and Biomedical Engineering, University of
Toronto, Toronto, Ontario M5S 3G9, Canada
| | | | | | - Jindřich Kopeček
- Biomedical Polymers Laboratory, University of Utah, Salt Lake City, Utah 84112, United States
| | - Nicholas A. Kotov
- Emergency Medicine, University of Michigan, Ann Arbor, Michigan 48019, United States
| | - Harald F. Krug
- EMPA, Federal Institute for Materials
Science and Technology, CH-9014 St. Gallen, Switzerland
| | - Dong Soo Lee
- Department of Molecular Medicine and Biopharmaceutical
Sciences and School of Chemical and Biological Engineering, Seoul National University, Seoul, South Korea
| | - Claus-Michael Lehr
- Department of Pharmacy, Saarland University, 66123 Saarbrücken, Germany
- HIPS - Helmhotz Institute for Pharmaceutical Research Saarland, Helmholtz-Center for Infection Research, 66123 Saarbrücken, Germany
| | - Kam W. Leong
- Department of Biomedical Engineering, Columbia University, New York City, New York 10027, United States
| | - Xing-Jie Liang
- CAS Center for Excellence in Nanoscience and CAS Key
Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology of
China, Beijing 100190, China
- Laboratory of Controllable Nanopharmaceuticals, Chinese Academy of Sciences (CAS), 100190 Beijing, China
| | - Mei Ling Lim
- Department of Clinical Science, Intervention, and Technology (CLINTEC), Karolinska Institutet, 141 86 Stockholm, Sweden
| | - Luis M. Liz-Marzán
- CIC biomaGUNE, Paseo de Miramón 182, 20014, Donostia - San Sebastián, Spain
- Ikerbasque, Basque Foundation
for Science, 48013 Bilbao, Spain
- Biomedical Research Networking Center in Bioengineering Biomaterials and Nanomedicine, Ciber-BBN, 20014 Donostia - San Sebastián, Spain
| | - Xiaowei Ma
- Laboratory of Controllable Nanopharmaceuticals, Chinese Academy of Sciences (CAS), 100190 Beijing, China
| | - Paolo Macchiarini
- Laboratory of Bioengineering Regenerative Medicine (BioReM), Kazan Federal University, 420008 Kazan, Russia
| | - Huan Meng
- California NanoSystems Institute, Department of Chemistry
and Biochemistry and Department of Psychiatry and Semel Institute
for Neuroscience and Human Behavior, Division of NanoMedicine and Center
for the Environmental Impact of Nanotechnology, and Department of Materials Science
and Engineering, University of California,
Los Angeles, Los Angeles, California 90095, United States
| | - Helmuth Möhwald
- Department of Interfaces, Max-Planck
Institute of Colloids and Interfaces, 14476 Potsdam, Germany
| | - Paul Mulvaney
- School of Chemistry & Bio21 Institute, University of Melbourne, Parkville, Victoria 3010, Australia
| | - Andre E. Nel
- California NanoSystems Institute, Department of Chemistry
and Biochemistry and Department of Psychiatry and Semel Institute
for Neuroscience and Human Behavior, Division of NanoMedicine and Center
for the Environmental Impact of Nanotechnology, and Department of Materials Science
and Engineering, University of California,
Los Angeles, Los Angeles, California 90095, United States
| | - Shuming Nie
- Emory University, Atlanta, Georgia 30322, United States
| | - Peter Nordlander
- Departments of Physics and Astronomy, Rice
University, Houston, Texas 77005, United
States
| | - Teruo Okano
- Tokyo Women’s Medical University, Tokyo 162-8666, Japan
| | | | - Tai Hyun Park
- Department of Molecular Medicine and Biopharmaceutical
Sciences and School of Chemical and Biological Engineering, Seoul National University, Seoul, South Korea
- Advanced Institutes of Convergence Technology, Suwon, South Korea
| | - Reginald M. Penner
- Department of Chemistry, University of
California, Irvine, California 92697, United States
| | - Maurizio Prato
- Department of Chemical
and Pharmaceutical Sciences, University
of Trieste, 34127 Trieste, Italy
- CIC biomaGUNE, Paseo de Miramón 182, 20014, Donostia - San Sebastián, Spain
- Ikerbasque, Basque Foundation
for Science, 48013 Bilbao, Spain
| | - Victor Puntes
- ICREA, Pg. Lluís Companys 23, 08010 Barcelona, Spain
- Institut Català de Nanotecnologia, UAB, 08193 Barcelona, Spain
- Vall d’Hebron University Hospital
Institute of Research, 08035 Barcelona, Spain
| | - Vincent M. Rotello
- Department
of Chemistry, University of Massachusetts, Amherst, Massachusetts 01003, United States
| | - Amila Samarakoon
- Institute of Biomaterials
and Biomedical Engineering, University of
Toronto, Toronto, Ontario M5S 3G9, Canada
| | - Raymond E. Schaak
- Department of Chemistry, The
Pennsylvania State University, University Park, Pennsylvania 16802, United States
| | - Youqing Shen
- Department of Polymer Science and Engineering and Center for
Bionanoengineering and Department of Chemical and Biological Engineering, Zhejiang University, 310027 Hangzhou, China
| | - Sebastian Sjöqvist
- Department of Clinical Science, Intervention, and Technology (CLINTEC), Karolinska Institutet, 141 86 Stockholm, Sweden
| | - Andre G. Skirtach
- Department of Interfaces, Max-Planck
Institute of Colloids and Interfaces, 14476 Potsdam, Germany
- Department of Molecular Biotechnology, University of Ghent, B-9000 Ghent, Belgium
| | - Mahmoud G. Soliman
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
| | - Molly M. Stevens
- Department of Materials,
Department of Bioengineering, Institute for Biomedical Engineering, Imperial College London, London SW7 2AZ, United Kingdom
| | - Hsing-Wen Sung
- Department of Chemical Engineering and Institute of Biomedical
Engineering, National Tsing Hua University, Hsinchu City, Taiwan,
ROC 300
| | - Ben Zhong Tang
- Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction, Hong Kong, China
| | - Rainer Tietze
- ENT-Department, Section of Experimental Oncology & Nanomedicine
(SEON), Else Kröner-Fresenius-Stiftung-Professorship for Nanomedicine, University Hospital Erlangen, 91054 Erlangen, Germany
| | - Buddhisha N. Udugama
- Institute of Biomaterials
and Biomedical Engineering, University of
Toronto, Toronto, Ontario M5S 3G9, Canada
| | - J. Scott VanEpps
- Emergency Medicine, University of Michigan, Ann Arbor, Michigan 48019, United States
| | - Tanja Weil
- Institut für
Organische Chemie, Universität Ulm, 89081 Ulm, Germany
- Max-Planck-Institute for Polymer Research, 55128 Mainz, Germany
| | - Paul S. Weiss
- California NanoSystems Institute, Department of Chemistry
and Biochemistry and Department of Psychiatry and Semel Institute
for Neuroscience and Human Behavior, Division of NanoMedicine and Center
for the Environmental Impact of Nanotechnology, and Department of Materials Science
and Engineering, University of California,
Los Angeles, Los Angeles, California 90095, United States
| | - Itamar Willner
- Institute of Chemistry, The Center for
Nanoscience and Nanotechnology, The Hebrew
University of Jerusalem, Jerusalem 91904, Israel
| | - Yuzhou Wu
- Max-Planck-Institute for Polymer Research, 55128 Mainz, Germany
- School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, 430074 Wuhan, China
| | | | - Zhao Yue
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
| | - Qian Zhang
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
| | - Qiang Zhang
- School of Pharmaceutical Science, Peking University, 100191 Beijing, China
| | - Xian-En Zhang
- National Laboratory of Biomacromolecules,
CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, 15 Datun Road, Chaoyang District, Beijing, 100101, China
| | - Yuliang Zhao
- CAS Center for Excellence in Nanoscience and CAS Key
Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology of
China, Beijing 100190, China
| | - Xin Zhou
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, China
| | - Wolfgang J. Parak
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
- CIC biomaGUNE, Paseo de Miramón 182, 20014, Donostia - San Sebastián, Spain
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16
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Zhang L, Fang Y, Yang J, Kopeček J. Drug-free macromolecular therapeutics: Impact of structure on induction of apoptosis in Raji B cells. J Control Release 2016; 263:139-150. [PMID: 28024916 DOI: 10.1016/j.jconrel.2016.12.025] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2016] [Revised: 12/21/2016] [Accepted: 12/22/2016] [Indexed: 01/31/2023]
Abstract
Recently, we developed a new paradigm in macromolecular therapeutics that avoids the use of low molecular weight drugs. The activity of the "drug-free macromolecular therapeutics" is based on the biorecognition of complementary motifs at cell surface resulting in receptor crosslinking and apoptosis induction. The system is composed of two nanoconjugates: (1) a single-stranded morpholino oligonucleotide (MORF1) attached to an anti-CD20 Fab' fragment (Fab'-MORF1); (2) multiple copies of complementary oligonucleotide MORF2 grafted to a linear polymer of N-(2-hydroxypropyl)methacrylamide (HPMA) - P-(MORF2)x. The two conjugates crosslink CD20 antigens via MORF1-MORF2 hybridization at the surface of CD20+ malignant B-cells and induce apoptosis. Preclinical studies in a murine model of human non-Hodgkin's lymphoma showed cancer cells eradication and long-term survivors. The aim of this study was to determine the relationship between the detailed structure of the nanoconjugates and apoptosis induction in Raji cells to allow system optimization. The factors studied include the length of the MORF sequence, the valence of P-(MORF2)x (varying x), molecular weight of P-(MORF2)x, incorporation of a miniPEG spacer between Fab' and MORF1 and between polymer backbone and pendant MORF2, and comparison of two Fab' fragments, one from 1F5 antibody (Fab'1F5), the other from Rituximab (Fab'RTX). The results of apoptosis induction in human Burkitt's B-cell non-Hodgkin's lymphoma (NHL) Raji cells as determined using three apoptotic assays (Annexin V, Caspase 3, and TUNEL) indicated that: a) An improvement of apoptotic activity was observed for a 28 base pair MORF sequence when compared to MORFs composed of 20 and 25 base pairs. The differences depended on type of assay, concentration and exposure schedule (consecutive vs. premixed). b) The higher the valence of P-(MORF2)x the higher the levels of apoptosis. c) Higher molecular weight of P-(MORF2)x induced higher levels of apoptosis. d) A miniPEG8 spacer was effective in enhancing apoptotic levels in contrast to a miniPEG2 spacer. e) There was not a statistically significant difference when comparing Fab'1F5-MORF1 with Fab'RTX-MORF1.
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Affiliation(s)
- Libin Zhang
- Department of Pharmaceutics and Pharmaceutical Chemistry, CCCD, University of Utah, Salt Lake City, UT 84112, USA
| | - Yixin Fang
- Department of Pharmaceutics and Pharmaceutical Chemistry, CCCD, University of Utah, Salt Lake City, UT 84112, USA
| | - Jiyuan Yang
- Department of Pharmaceutics and Pharmaceutical Chemistry, CCCD, University of Utah, Salt Lake City, UT 84112, USA
| | - Jindřich Kopeček
- Department of Pharmaceutics and Pharmaceutical Chemistry, CCCD, University of Utah, Salt Lake City, UT 84112, USA; Department of Bioengineering, University of Utah, Salt Lake City, UT 84112, USA.
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17
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Bode SA, Kruis IC, Adams HPJHM, Boelens WC, Pruijn GJM, van Hest JCM, Löwik DWPM. Coiled-Coil-Mediated Activation of Oligoarginine Cell-Penetrating Peptides. Chembiochem 2016; 18:185-188. [DOI: 10.1002/cbic.201600614] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2016] [Indexed: 11/06/2022]
Affiliation(s)
- Saskia A. Bode
- Bio-Organic Chemistry; Radboud University Nijmegen; Heyendaalseweg 135 6525 AJ Nijmegen Netherlands
| | - Ilmar C. Kruis
- Bio-Organic Chemistry; Radboud University Nijmegen; Heyendaalseweg 135 6525 AJ Nijmegen Netherlands
- Biomolecular Chemistry; Radboud University Nijmegen; Heyendaalseweg 135 6525 AJ Nijmegen Netherlands
| | - Hans P. J. H. M. Adams
- Bio-Organic Chemistry; Radboud University Nijmegen; Heyendaalseweg 135 6525 AJ Nijmegen Netherlands
| | - Wilbert C. Boelens
- Biomolecular Chemistry; Radboud University Nijmegen; Heyendaalseweg 135 6525 AJ Nijmegen Netherlands
| | - Ger J. M. Pruijn
- Biomolecular Chemistry; Radboud University Nijmegen; Heyendaalseweg 135 6525 AJ Nijmegen Netherlands
| | - Jan C. M. van Hest
- Bio-Organic Chemistry; Radboud University Nijmegen; Heyendaalseweg 135 6525 AJ Nijmegen Netherlands
| | - Dennis W. P. M. Löwik
- Bio-Organic Chemistry; Radboud University Nijmegen; Heyendaalseweg 135 6525 AJ Nijmegen Netherlands
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18
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Chu TW, Kopeček J. Drug-Free Macromolecular Therapeutics--A New Paradigm in Polymeric Nanomedicines. Biomater Sci 2016; 3:908-22. [PMID: 26191406 DOI: 10.1039/c4bm00442f] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
This review highlights a unique research area in polymer-based nanomedicine designs. Drug-free macromolecular therapeutics induce apoptosis of malignant cells by the crosslinking of surface non-internalizing receptors. The receptor crosslinking is mediated by the biorecognition of high-fidelity natural binding motifs (such as antiparallel coiled-coil peptides or complementary oligonucleotides) that are grafted to the side chains of polymers or attached to targeting moieties against cell receptors. This approach features the absence of low-molecular-weight cytotoxic compounds. Here, we summarize the rationales, different designs, and advantages of drug-free macromolecular therapeutics. Recent developments of novel therapeutic systems for B-cell lymphomas are discussed, as well as relevant approaches for other diseases. We conclude by pointing out various potential future directions in this exciting new field.
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Affiliation(s)
- Te-Wei Chu
- Department of Pharmaceutics and Pharmaceutical Chemistry/Center for Controlled Chemical Delivery, University of Utah, Salt Lake City, UT 84112, USA
| | - Jindřich Kopeček
- Department of Pharmaceutics and Pharmaceutical Chemistry/Center for Controlled Chemical Delivery, University of Utah, Salt Lake City, UT 84112, USA ; Department of Bioengineering, University of Utah, Salt Lake City, UT 84112, USA
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19
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Yang W, Zou Y, Meng F, Zhang J, Cheng R, Deng C, Zhong Z. Efficient and Targeted Suppression of Human Lung Tumor Xenografts in Mice with Methotrexate Sodium Encapsulated in All-Function-in-One Chimeric Polymersomes. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2016; 28:8234-8239. [PMID: 27383234 DOI: 10.1002/adma.201600065] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/06/2016] [Revised: 06/11/2016] [Indexed: 06/06/2023]
Abstract
Anisamide-functionalized reversibly crosslinked chimeric polymersomes emerge as an "all-function-in-one" nanoplatform for efficient loading and targeted delivery of methotrexate disodium, a potent water-soluble anticancer drug, to sigma receptor overexpressing H460 nonsmall lung cancer xenografts in vivo, leading to markedly improved tumor-growth inhibition and survival rate and depleted adverse effects as compared to the clinically used formulation (Trexall).
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Affiliation(s)
- Weijing Yang
- Biomedical Polymers Laboratory and Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, P. R. China
| | - Yan Zou
- Biomedical Polymers Laboratory and Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, P. R. China
| | - Fenghua Meng
- Biomedical Polymers Laboratory and Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, P. R. China.
| | - Jian Zhang
- Biomedical Polymers Laboratory and Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, P. R. China
| | - Ru Cheng
- Biomedical Polymers Laboratory and Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, P. R. China
| | - Chao Deng
- Biomedical Polymers Laboratory and Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, P. R. China
| | - Zhiyuan Zhong
- Biomedical Polymers Laboratory and Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, P. R. China.
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20
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Yang J, Kopeček J. Design of smart HPMA copolymer-based nanomedicines. J Control Release 2016; 240:9-23. [DOI: 10.1016/j.jconrel.2015.10.003] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2015] [Revised: 09/29/2015] [Accepted: 10/01/2015] [Indexed: 01/13/2023]
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21
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Wu Y, Collier JH. α-Helical coiled-coil peptide materials for biomedical applications. WILEY INTERDISCIPLINARY REVIEWS-NANOMEDICINE AND NANOBIOTECHNOLOGY 2016; 9. [PMID: 27597649 DOI: 10.1002/wnan.1424] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2016] [Revised: 07/07/2016] [Accepted: 07/17/2016] [Indexed: 12/31/2022]
Abstract
Self-assembling coiled coils, which occur commonly in native proteins, have received significant interest for the design of new biomaterials-based medical therapies. Considerable effort over recent years has led to a detailed understanding of the self-assembly process of coiled coils, and a diverse collection of strategies have been developed for designing functional materials using this motif. The ability to engineer the interface between coiled coils allows one to achieve variously connected components, leading to precisely defined structures such as nanofibers, nanotubes, nanoparticles, networks, gels, and combinations of these. Currently these materials are being developed for a range of biotechnological and medical applications, including drug delivery systems for controlled release, targeted nanomaterials, 'drug-free' therapeutics, vaccine delivery systems, and others. WIREs Nanomed Nanobiotechnol 2017, 9:e1424. doi: 10.1002/wnan.1424 For further resources related to this article, please visit the WIREs website.
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Affiliation(s)
- Yaoying Wu
- Department of Biomedical Engineering, Duke University, Durham, NC, USA
| | - Joel H Collier
- Department of Biomedical Engineering, Duke University, Durham, NC, USA
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22
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Yang J, Shimada Y, Olsthoorn RCL, Snaar-Jagalska BE, Spaink HP, Kros A. Application of Coiled Coil Peptides in Liposomal Anticancer Drug Delivery Using a Zebrafish Xenograft Model. ACS NANO 2016; 10:7428-35. [PMID: 27504667 DOI: 10.1021/acsnano.6b01410] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
The complementary coiled coil forming peptides E4 [(EIAALEK)4] and K4 [(KIAALKE)4] are known to trigger liposomal membrane fusion when tethered to lipid vesicles in the form of lipopeptides. In this study, we examined whether these coiled coil forming peptides can be used for drug delivery applications. First, we prepared E4 peptide modified liposomes containing the far-red fluorescent dye TO-PRO-3 iodide (E4-Lipo-TP3) and confirmed that E4-liposomes could deliver TP3 into HeLa cells expressing K4 peptide on the membrane (HeLa-K) under cell culture conditions in a selective manner. Next, we prepared doxorubicin-containing E4-liposomes (E4-Lipo-DOX) and confirmed that E4-liposomes could also deliver DOX into HeLa-K cells. Moreover, E4-Lipo-DOX showed enhanced cytotoxicity toward HeLa-K cells compared to free doxorubicin. To prove the suitability of E4/K4 coiled coil formation for in vivo drug delivery, we injected E4-Lipo-TP3 or E4-Lipo-DOX into zebrafish xenografts of HeLa-K. As a result, E4-liposomes delivered TP3 to the implanted HeLa-K cells, and E4-Lipo-DOX could suppress cancer proliferation in the xenograft when compared to nontargeted conditions (i.e., zebrafish xenograft with free DOX injection). These data demonstrate that coiled coil formation enables drug selectivity and efficacy in vivo. It is envisaged that these findings are a step forward toward biorthogonal targeting systems as a tool for clinical drug delivery.
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Affiliation(s)
- Jian Yang
- Leiden Institute of Chemistry-Supramolecular and Biomaterial Chemistry, Leiden University , Einsteinweg 55, 2333CC Leiden, The Netherlands
| | - Yasuhito Shimada
- Institute of Biology, Leiden University , Leiden 2311 EZ, The Netherlands
- Department of Molecular and Cellular Pharmacology, Pharmacogenomics and Pharmacoinformatics, Mie University Graduate School of Medicine , Mie 514-8507, Japan
| | - René C L Olsthoorn
- Leiden Institute of Chemistry-Supramolecular and Biomaterial Chemistry, Leiden University , Einsteinweg 55, 2333CC Leiden, The Netherlands
| | | | - Herman P Spaink
- Institute of Biology, Leiden University , Leiden 2311 EZ, The Netherlands
| | - Alexander Kros
- Leiden Institute of Chemistry-Supramolecular and Biomaterial Chemistry, Leiden University , Einsteinweg 55, 2333CC Leiden, The Netherlands
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23
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Oude Blenke EE, van den Dikkenberg J, van Kolck B, Kros A, Mastrobattista E. Coiled coil interactions for the targeting of liposomes for nucleic acid delivery. NANOSCALE 2016; 8:8955-65. [PMID: 27073992 DOI: 10.1039/c6nr00711b] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Coiled coil interactions are strong protein-protein interactions that are involved in many biological processes, including intracellular trafficking and membrane fusion. A synthetic heterodimeric coiled-coil forming peptide pair, known as E3 (EIAALEK)3 and K3 (KIAALKE)3 was used to functionalize liposomes encapsulating a splice correcting oligonucleotide or siRNA. These peptide-functionalized vesicles are highly stable in solution but start to cluster when vesicles modified with complementary peptides are mixed together, demonstrating that the peptides quickly coil and crosslink the vesicles. When one of the peptides was anchored to the cell membrane using a hydrophobic cholesterol anchor, vesicles functionalized with the complementary peptide could be docked to these cells, whereas non-functionalized cells did not show any vesicle tethering. Although the anchored peptides do not have a downstream signaling pathway, microscopy pictures revealed that after four hours, the majority of the docked vesicles were internalized by endocytosis. Finally, for the first time, it was shown that the coiled coil assembly at the interface between the vesicles and the cell membrane induces active uptake and leads to cytosolic delivery of the nucleic acid cargo. Both the siRNA and the splice correcting oligonucleotide were functionally delivered, resulting respectively in the silencing or recovery of luciferase expression in the appropriate cell lines. These results demonstrate that the docking to the cell by coiled coil interaction can induce active uptake and achieve the successful intracellular delivery of otherwise membrane impermeable nucleic acids in a highly specific manner.
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Affiliation(s)
- Erik E Oude Blenke
- Department of Pharmaceutics, Utrecht Institute of Pharmaceutical Sciences (UIPS), Utrecht University, Universiteitsweg 99, 3584 CG Utrecht, The Netherlands.
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Wang W, Wang Z, Bu X, Li R, Zhou M, Hu Z. Discovering of Tumor-targeting Peptides using Bi-functional Microarray. Adv Healthc Mater 2015; 4:2802-8. [PMID: 26548577 DOI: 10.1002/adhm.201500724] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2015] [Indexed: 01/06/2023]
Abstract
A bi-functional microarray for in situ peptide screening is presented herein, from which an affinity peptide towards EpCAM is screened out for tumor cell capture.
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Affiliation(s)
- Weizhi Wang
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety; National Center for Nanoscience and Technology of China; Beijing 100190 China
| | - Zihua Wang
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety; National Center for Nanoscience and Technology of China; Beijing 100190 China
| | - Xiangli Bu
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety; National Center for Nanoscience and Technology of China; Beijing 100190 China
| | - Ren Li
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety; National Center for Nanoscience and Technology of China; Beijing 100190 China
| | - Mingxing Zhou
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety; National Center for Nanoscience and Technology of China; Beijing 100190 China
| | - Zhiyuan Hu
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety; National Center for Nanoscience and Technology of China; Beijing 100190 China
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25
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Abstract
This overview intends to demonstrate the close relationship between the design of smart biomaterials and water-soluble polymer-drug conjugates. First, the discovery and systematic studies of hydrogels based on crosslinked poly(meth)acrylic acid esters and substituted amides is described. Then, the lessons learned for the design of water-soluble polymers as drug carriers are highlighted. The current state-of-the-art in water-soluble, mainly poly[N-(2-hydroxypropyl)methacylamide (HPMA), polymer-drug conjugates is shown including the design of backbone degradable HPMA copolymer carriers. In the second part, the modern design of hybrid hydrogels focuses on the self-assembly of hybrid copolymers composed from the synthetic part (backbone) and biorecognizable grafts (coiled-coil forming peptides or morpholino oligonucleotides) is shown. The research of self-assembling hydrogels inspired the invention and design of drug-free macromolecular therapeutics - a new paradigm in drug delivery where crosslinking of non-internalizating CD20 receptors results in apoptosis in vitro and in vivo. The latter is mediated by biorecognition of complementary motifs; no low molecular weight drug is needed.
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Affiliation(s)
- Jiyuan Yang
- Department of Pharmaceutics and Pharmaceutical Chemistry, University of Utah, Salt Lake City, Utah 84112, USA
| | - Jindřich Kopeček
- Department of Pharmaceutics and Pharmaceutical Chemistry, University of Utah, Salt Lake City, Utah 84112, USA ; Department of Bioengineering, University of Utah, Salt Lake City, Utah 84112, USA
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26
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Self-sorting heterodimeric coiled coil peptides with defined and tuneable self-assembly properties. Sci Rep 2015; 5:14063. [PMID: 26370878 PMCID: PMC4570195 DOI: 10.1038/srep14063] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2015] [Accepted: 08/17/2015] [Indexed: 01/23/2023] Open
Abstract
Coiled coils with defined assembly properties and dissociation constants are highly attractive components in synthetic biology and for fabrication of peptide-based hybrid nanomaterials and nanostructures. Complex assemblies based on multiple different peptides typically require orthogonal peptides obtained by negative design. Negative design does not necessarily exclude formation of undesired species and may eventually compromise the stability of the desired coiled coils. This work describe a set of four promiscuous 28-residue de novo designed peptides that heterodimerize and fold into parallel coiled coils. The peptides are non-orthogonal and can form four different heterodimers albeit with large differences in affinities. The peptides display dissociation constants for dimerization spanning from the micromolar to the picomolar range. The significant differences in affinities for dimerization make the peptides prone to thermodynamic social self-sorting as shown by thermal unfolding and fluorescence experiments, and confirmed by simulations. The peptides self-sort with high fidelity to form the two coiled coils with the highest and lowest affinities for heterodimerization. The possibility to exploit self-sorting of mutually complementary peptides could hence be a viable approach to guide the assembly of higher order architectures and a powerful strategy for fabrication of dynamic and tuneable nanostructured materials.
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Hartley JM, Chu TW, Peterson EM, Zhang R, Yang J, Harris J, Kopeček J. Super-Resolution Imaging and Quantitative Analysis of Membrane Protein/Lipid Raft Clustering Mediated by Cell-Surface Self-Assembly of Hybrid Nanoconjugates. Chembiochem 2015; 16:1725-9. [PMID: 26097072 PMCID: PMC4551445 DOI: 10.1002/cbic.201500278] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2015] [Indexed: 11/12/2022]
Abstract
Super-resolution imaging was used to quantify organizational changes in the plasma membrane after treatment with hybrid nanoconjugates. The nanoconjugates crosslinked CD20 on the surface of malignant B cells, thereby inducing apoptosis. Super-resolution images were analyzed by using pair-correlation analysis to determine cluster size and to count the average number of molecules in the clusters. The role of lipid rafts was investigated by pre-treating cells with a cholesterol chelator and actin destabilizer to prevent lipid raft formation. Lipid raft cluster size correlated with apoptosis induction after treatment with the nanoconjugates. Lipid raft clusters had radii of ∼ 200 nm in cells treated with the hybrid nanoconjugates. Super-resolution images provided precise molecule location coordinates that could be used to determine density of bound conjugates, cluster size, and number of molecules per cluster.
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Affiliation(s)
- Jonathan M Hartley
- Department of Bioengineering, University of Utah, 20 S. 2030 E., Room 108, Salt Lake City, UT 84112 (USA)
| | - Te-Wei Chu
- Department of Pharmaceutics and Pharmaceutical Chemistry, University of Utah, 30 S. 2000 E Room 301, Salt Lake City, UT 84112 (USA)
| | - Eric M Peterson
- Department of Chemistry, University of Utah, 315 S. 1400 E, Room 2020, Salt Lake City, UT 84112 (USA)
| | - Rui Zhang
- Department of Pharmaceutics and Pharmaceutical Chemistry, University of Utah, 30 S. 2000 E Room 301, Salt Lake City, UT 84112 (USA)
| | - Jiyuan Yang
- Department of Pharmaceutics and Pharmaceutical Chemistry, University of Utah, 30 S. 2000 E Room 301, Salt Lake City, UT 84112 (USA)
| | - Joel Harris
- Department of Chemistry, University of Utah, 315 S. 1400 E, Room 2020, Salt Lake City, UT 84112 (USA)
| | - Jindřich Kopeček
- Department of Bioengineering, University of Utah, 20 S. 2030 E., Room 108, Salt Lake City, UT 84112 (USA).
- Department of Pharmaceutics and Pharmaceutical Chemistry, University of Utah, 30 S. 2000 E Room 301, Salt Lake City, UT 84112 (USA).
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