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Zhang Y, Chen Z, Wang X, Yan R, Bao H, Chu X, Guo L, Wang X, Li Y, Mu Y, He Q, Zhang L, Zhang C, Zhou D, Ji D. Site-specific tethering nanobodies on recombinant adeno-associated virus vectors for retargeted gene therapy. Acta Biomater 2024; 187:304-315. [PMID: 39025389 DOI: 10.1016/j.actbio.2024.07.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2024] [Revised: 06/30/2024] [Accepted: 07/11/2024] [Indexed: 07/20/2024]
Abstract
Recombinant adeno-associated viruses (rAAVs) have been extensively studied for decades as carriers for delivering therapeutic genes. However, designing rAAV vectors with selective tropism for specific cell types and tissues has remained challenging. Here, we introduce a strategy for redirecting rAAV by attaching nanobodies with desired tropism at specific sites, effectively replacing the original tropism. To demonstrate this concept, we initially modified the genetic code of rAAV2 to introduce an azido-containing unnatural amino acid at a precise site within the capsid protein. Following a screening process, we identified a critical site (N587+1) where the introduction of unnatural amino acid eliminated the natural tropism of rAAV2. Subsequently, we successfully redirected rAAV2 by conjugating various nanobodies at the N587+1 site, using click and SpyTag-Spycatcher chemistries to form nanobody-AAV conjugates (NACs). By investigating the relationship between NACs quantity and effect and optimizing the linker between rAAV2 and the nanobody using a cathepsin B-susceptible valine-citrulline (VC) dipeptide, we significantly improved gene delivery efficiency both in vitro and in vivo. This enhancement can be attributed to the facilitated endosomal escape of rAAV2. Our method offers an exciting avenue for the rational modification of rAAV2 as a retargeting vehicle, providing a convenient platform for precisely engineering various rAAV2 vectors for both basic research and therapeutic applications. STATEMENT OF SIGNIFICANCE: AAVs hold great promise in the treatment of genetic diseases, but their clinical use has been limited by off-target transduction and efficiency. Here, we report a strategy to construct NACs by conjugating a nanobody or scFv to an rAAV capsid site, specifically via biorthogonal click chemistry and a spy-spycatcher reaction. We explored the structure-effect and quantity-effect relationships of NACs and then optimized the transduction efficiency by introducing a valine-citrulline peptide linker. This approach provides a biocompatible method for rational modification of rAAV as a retargeting platform without structural disruption of the virus or alteration of the binding capacity of the nanobody, with potential utility across a broad spectrum of applications in targeted imaging and gene delivery.
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Affiliation(s)
- Yuanjie Zhang
- Peking University-Yunnan Baiiyao International Medical Research Center, ChemicalBiology Center, State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China; Peking University Ningbo Institute of Marine Medicines, Ningbo, China.
| | - Zhiqian Chen
- Peking University-Yunnan Baiiyao International Medical Research Center, ChemicalBiology Center, State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China.
| | - Xiaoyang Wang
- Peking University-Yunnan Baiiyao International Medical Research Center, ChemicalBiology Center, State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China; Peking University Ningbo Institute of Marine Medicines, Ningbo, China.
| | - Rongding Yan
- Peking University-Yunnan Baiiyao International Medical Research Center, ChemicalBiology Center, State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China.
| | - Han Bao
- Peking University-Yunnan Baiiyao International Medical Research Center, ChemicalBiology Center, State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China.
| | - Xindang Chu
- Peking University-Yunnan Baiiyao International Medical Research Center, ChemicalBiology Center, State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China.
| | - Lingfeng Guo
- Peking University-Yunnan Baiiyao International Medical Research Center, ChemicalBiology Center, State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China.
| | - Xinchen Wang
- Peking University-Yunnan Baiiyao International Medical Research Center, ChemicalBiology Center, State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China.
| | - Yuanhao Li
- Peking University-Yunnan Baiiyao International Medical Research Center, ChemicalBiology Center, State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China; Peking University Ningbo Institute of Marine Medicines, Ningbo, China.
| | - Yu Mu
- Shenzhen Bay Laboratory, Gaoke International Innovation Center, Shenzhen, China.
| | - Qiuchen He
- Peking University-Yunnan Baiiyao International Medical Research Center, ChemicalBiology Center, State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China; Peking University Ningbo Institute of Marine Medicines, Ningbo, China.
| | - Lihe Zhang
- Peking University-Yunnan Baiiyao International Medical Research Center, ChemicalBiology Center, State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China.
| | - Chuanling Zhang
- Peking University-Yunnan Baiiyao International Medical Research Center, ChemicalBiology Center, State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China.
| | - Demin Zhou
- Peking University-Yunnan Baiiyao International Medical Research Center, ChemicalBiology Center, State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China; Shenzhen Bay Laboratory, Gaoke International Innovation Center, Shenzhen, China; Peking University Ningbo Institute of Marine Medicines, Ningbo, China.
| | - Dezhong Ji
- Peking University-Yunnan Baiiyao International Medical Research Center, ChemicalBiology Center, State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing 100191, China; Peking University Ningbo Institute of Marine Medicines, Ningbo, China.
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2
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Boselli L, Castagnola V, Armirotti A, Benfenati F, Pompa PP. Biomolecular Corona of Gold Nanoparticles: The Urgent Need for Strong Roots to Grow Strong Branches. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024; 20:e2306474. [PMID: 38085683 DOI: 10.1002/smll.202306474] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Revised: 10/20/2023] [Indexed: 04/13/2024]
Abstract
Gold nanoparticles (GNPs) are largely employed in diagnostics/biosensors and are among the most investigated nanomaterials in biology/medicine. However, few GNP-based nanoformulations have received FDA approval to date, and promising in vitro studies have failed to translate to in vivo efficacy. One key factor is that biological fluids contain high concentrations of proteins, lipids, sugars, and metabolites, which can adsorb/interact with the GNP's surface, forming a layer called biomolecular corona (BMC). The BMC can mask prepared functionalities and target moieties, creating new surface chemistry and determining GNPs' biological fate. Here, the current knowledge is summarized on GNP-BMCs, analyzing the factors driving these interactions and the biological consequences. A partial fingerprint of GNP-BMC analyzing common patterns of composition in the literature is extrapolated. However, a red flag is also risen concerning the current lack of data availability and regulated form of knowledge on BMC. Nanomedicine is still in its infancy, and relying on recently developed analytical and informatic tools offers an unprecedented opportunity to make a leap forward. However, a restart through robust shared protocols and data sharing is necessary to obtain "stronger roots". This will create a path to exploiting BMC for human benefit, promoting the clinical translation of biomedical nanotools.
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Affiliation(s)
- Luca Boselli
- Nanobiointeractions & Nanodiagnostics, Istituto Italiano di Tecnologia (IIT), Via Morego 30, Genova, 16163, Italy
| | - Valentina Castagnola
- Center for Synaptic Neuroscience and Technology, Istituto Italiano di Tecnologia, Largo Rosanna Benzi 10, Genova, 16132, Italy
- IRCCS Ospedale Policlinico San Martino, Largo Rosanna Benzi 10, Genova, 16132, Italy
| | - Andrea Armirotti
- Analytical Chemistry Lab, Istituto Italiano di Tecnologia, Via Morego 30, Genova, 16163, Italy
| | - Fabio Benfenati
- Center for Synaptic Neuroscience and Technology, Istituto Italiano di Tecnologia, Largo Rosanna Benzi 10, Genova, 16132, Italy
- IRCCS Ospedale Policlinico San Martino, Largo Rosanna Benzi 10, Genova, 16132, Italy
| | - Pier Paolo Pompa
- Nanobiointeractions & Nanodiagnostics, Istituto Italiano di Tecnologia (IIT), Via Morego 30, Genova, 16163, Italy
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3
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Ortiz-Perez A, Zhang M, Fitzpatrick LW, Izquierdo-Lozano C, Albertazzi L. Advanced optical imaging for the rational design of nanomedicines. Adv Drug Deliv Rev 2024; 204:115138. [PMID: 37980951 DOI: 10.1016/j.addr.2023.115138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 11/06/2023] [Accepted: 11/08/2023] [Indexed: 11/21/2023]
Abstract
Despite the enormous potential of nanomedicines to shape the future of medicine, their clinical translation remains suboptimal. Translational challenges are present in every step of the development pipeline, from a lack of understanding of patient heterogeneity to insufficient insights on nanoparticle properties and their impact on material-cell interactions. Here, we discuss how the adoption of advanced optical microscopy techniques, such as super-resolution optical microscopies, correlative techniques, and high-content modalities, could aid the rational design of nanocarriers, by characterizing the cell, the nanomaterial, and their interaction with unprecedented spatial and/or temporal detail. In this nanomedicine arena, we will discuss how the implementation of these techniques, with their versatility and specificity, can yield high volumes of multi-parametric data; and how machine learning can aid the rapid advances in microscopy: from image acquisition to data interpretation.
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Affiliation(s)
- Ana Ortiz-Perez
- Department of Biomedical Engineering, Institute of Complex Molecular Systems, Eindhoven University of Technology, Eindhoven, the Netherlands
| | - Miao Zhang
- Department of Biomedical Engineering, Institute of Complex Molecular Systems, Eindhoven University of Technology, Eindhoven, the Netherlands
| | - Laurence W Fitzpatrick
- Department of Biomedical Engineering, Institute of Complex Molecular Systems, Eindhoven University of Technology, Eindhoven, the Netherlands
| | - Cristina Izquierdo-Lozano
- Department of Biomedical Engineering, Institute of Complex Molecular Systems, Eindhoven University of Technology, Eindhoven, the Netherlands
| | - Lorenzo Albertazzi
- Department of Biomedical Engineering, Institute of Complex Molecular Systems, Eindhoven University of Technology, Eindhoven, the Netherlands.
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4
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Obeng EM, Fulcher AJ, Wagstaff KM. Harnessing sortase A transpeptidation for advanced targeted therapeutics and vaccine engineering. Biotechnol Adv 2023; 64:108108. [PMID: 36740026 DOI: 10.1016/j.biotechadv.2023.108108] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 01/29/2023] [Accepted: 01/31/2023] [Indexed: 02/05/2023]
Abstract
The engineering of potent prophylactic and therapeutic complexes has always required careful protein modification techniques with seamless capabilities. In this light, methods that favor unobstructed multivalent targeting and correct antigen presentations remain essential and very demanding. Sortase A (SrtA) transpeptidation has exhibited these attributes in various settings over the years. However, its applications for engineering avidity-inspired therapeutics and potent vaccines have yet to be significantly noticed, especially in this era where active targeting and multivalent nanomedications are in great demand. This review briefly presents the SrtA enzyme and its associated transpeptidation activity and describes interesting sortase-mediated protein engineering and chemistry approaches for achieving multivalent therapeutic and antigenic responses. The review further highlights advanced applications in targeted delivery systems, multivalent therapeutics, adoptive cellular therapy, and vaccine engineering. These innovations show the potential of sortase-mediated techniques in facilitating the development of simple plug-and-play nanomedicine technologies against recalcitrant diseases and pandemics such as cancer and viral infections.
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Affiliation(s)
- Eugene M Obeng
- Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC 3800, Australia.
| | - Alex J Fulcher
- Monash Micro Imaging, Monash University, Clayton, VIC 3800, Australia
| | - Kylie M Wagstaff
- Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, VIC 3800, Australia.
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5
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Obeng EM, Steer DL, Fulcher AJ, Wagstaff KM. Sortase A transpeptidation produces seamless, unbranched biotinylated nanobodies for multivalent and multifunctional applications. NANOSCALE ADVANCES 2023; 5:2251-2260. [PMID: 37056610 PMCID: PMC10089078 DOI: 10.1039/d3na00014a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Accepted: 03/15/2023] [Indexed: 06/19/2023]
Abstract
Exploitation of the biotin-streptavidin interaction for advanced protein engineering is used in many bio-nanotechnology applications. As such, researchers have used diverse techniques involving chemical and enzyme reactions to conjugate biotin to biomolecules of interest for subsequent docking onto streptavidin-associated molecules. Unfortunately, the biotin-streptavidin interaction is susceptible to steric hindrance and conformational malformation, leading to random orientations that ultimately impair the function of the displayed biomolecule. To minimize steric conflicts, we employ sortase A transpeptidation to produce quantitative, seamless, and unbranched nanobody-biotin conjugates for efficient display on streptavidin-associated nanoparticles. We further characterize the protein-nanoparticle complex and demonstrate its usefulness in optical microscopy and multivalent severe acute respiratory syndrome coronavirus (SARS-CoV-2) antigen interaction. The approach reported here provides a template for making novel multivalent and multifunctional protein complexes for avidity-inspired technologies.
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Affiliation(s)
- Eugene M Obeng
- Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University Clayton VIC 3800 Australia
| | - David L Steer
- Monash Proteomics and Metabolomics Facility, Monash University Clayton VIC 3800 Australia
| | - Alex J Fulcher
- Monash Micro Imaging, Monash University Clayton VIC 3800 Australia
| | - Kylie M Wagstaff
- Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University Clayton VIC 3800 Australia
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6
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Nienhaus K, Nienhaus GU. Mechanistic Understanding of Protein Corona Formation around Nanoparticles: Old Puzzles and New Insights. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023:e2301663. [PMID: 37010040 DOI: 10.1002/smll.202301663] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 03/14/2023] [Indexed: 06/19/2023]
Abstract
Although a wide variety of nanoparticles (NPs) have been engineered for use as disease markers or drug delivery agents, the number of nanomedicines in clinical use has hitherto remained small. A key obstacle in nanomedicine development is the lack of a deep mechanistic understanding of NP interactions in the bio-environment. Here, the focus is on the biomolecular adsorption layer (protein corona), which quickly enshrouds a pristine NP exposed to a biofluid and modifies the way the NP interacts with the bio-environment. After a brief introduction of NPs for nanomedicine, proteins, and their mutual interactions, research aimed at addressing fundamental properties of the protein corona, specifically its mono-/multilayer structure, reversibility and irreversibility, time dependence, as well as its role in NP agglomeration, is critically reviewed. It becomes quite evident that the knowledge of the protein corona is still fragmented, and conflicting results on fundamental issues call for further mechanistic studies. The article concludes with a discussion of future research directions that should be taken to advance the understanding of the protein corona around NPs. This knowledge will provide NP developers with the predictive power to account for these interactions in the design of efficacious nanomedicines.
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Affiliation(s)
- Karin Nienhaus
- Institute of Applied Physics, Karlsruhe Institute of Technology, 76049, Karlsruhe, Germany
| | - Gerd Ulrich Nienhaus
- Institute of Applied Physics, Karlsruhe Institute of Technology, 76049, Karlsruhe, Germany
- Institute of Nanotechnology, Karlsruhe Institute of Technology, 76021, Karlsruhe, Germany
- Institute of Biological and Chemical Systems, Karlsruhe Institute of Technology, 76021, Karlsruhe, Germany
- Department of Physics, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
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7
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Shi P, Cheng Z, Zhao K, Chen Y, Zhang A, Gan W, Zhang Y. Active targeting schemes for nano-drug delivery systems in osteosarcoma therapeutics. J Nanobiotechnology 2023; 21:103. [PMID: 36944946 PMCID: PMC10031984 DOI: 10.1186/s12951-023-01826-1] [Citation(s) in RCA: 29] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Accepted: 02/18/2023] [Indexed: 03/23/2023] Open
Abstract
Osteosarcoma, the most common malignant tumor of the bone, seriously influences people's lives and increases their economic burden. Conventional chemotherapy drugs achieve limited therapeutic effects owing to poor targeting and severe systemic toxicity. Nanocarrier-based drug delivery systems can significantly enhance the utilization efficiency of chemotherapeutic drugs through targeting ligand modifications and reduce the occurrence of systemic adverse effects. A variety of ligand-modified nano-drug delivery systems have been developed for different targeting schemes. Here we review the biological characteristics and the main challenges of current drug therapy of OS, and further elaborate on different targeting schemes and ligand selection for nano-drug delivery systems of osteosarcoma, which may provide new horizons for the development of advanced targeted drug delivery systems in the future.
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Affiliation(s)
- Pengzhi Shi
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Zhangrong Cheng
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Kangcheng Zhao
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Yuhang Chen
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Anran Zhang
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Weikang Gan
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Yukun Zhang
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
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8
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Zhang Z, Ren J, Dai W, Zhang H, Wang X, He B, Zhang Q. Fast and Dynamic Mapping of the Protein Corona on Nanoparticle Surfaces by Photocatalytic Proximity Labeling. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2023; 35:e2206636. [PMID: 36477943 DOI: 10.1002/adma.202206636] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 11/30/2022] [Indexed: 06/17/2023]
Abstract
Protein corona broadly affects the delivery of nanomedicines in vivo. Although it has been widely studied by multiple strategies like centrifugal sedimentation, the rapidly forming mechanism and the dynamic structure of the protein corona at the seconds level remains challenging. Here, a photocatalytic proximity labeling technology in nanoparticles (nano-PPL) is developed. By fabricating a "core-shell" nanoparticle co-loaded with chlorin e6 catalyst and biotin-phenol probe, nano-PPL technology is validated for the rapid and precise labeling of corona proteins in situ. Nano-PPL significantly improves the temporal resolution of nano-protein interactions to 5 s duration compared with the classical centrifugation method (>30 s duration). Furthermore, nano-PPL achieves the fast and dynamic mapping of the protein corona on anionic and cationic nanoparticles, respectively. Finally, nano-PPL is deployed to verify the effect of the rapidly formed protein corona on the initial interaction of nanoparticles with cells. These findings highlight a significant methodological advance toward nano-protein interactions in the delivery of nanomedicines in vivo.
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Affiliation(s)
- Zibin Zhang
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Rd, Haidian District, Beijing, 100191, P. R. China
| | - Junji Ren
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Rd, Haidian District, Beijing, 100191, P. R. China
| | - Wenbing Dai
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Rd, Haidian District, Beijing, 100191, P. R. China
| | - Hua Zhang
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Rd, Haidian District, Beijing, 100191, P. R. China
| | - Xueqing Wang
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Rd, Haidian District, Beijing, 100191, P. R. China
| | - Bing He
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Rd, Haidian District, Beijing, 100191, P. R. China
| | - Qiang Zhang
- Department of Pharmaceutics, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Rd, Haidian District, Beijing, 100191, P. R. China
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9
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Non-viral nucleic acid delivery approach: A boon for state-of-the-art gene delivery. J Drug Deliv Sci Technol 2023. [DOI: 10.1016/j.jddst.2023.104152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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10
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Russell P, Esser L, Hagemeyer CE, Voelcker NH. The potential impact of nanomedicine on COVID-19-induced thrombosis. NATURE NANOTECHNOLOGY 2023; 18:11-22. [PMID: 36536042 DOI: 10.1038/s41565-022-01270-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 10/12/2022] [Indexed: 06/17/2023]
Abstract
Extensive reports of pulmonary embolisms, ischaemic stroke and myocardial infarctions caused by coronavirus disease 2019 (COVID-19), as well as a significantly increased long-term risk of cardiovascular diseases in COVID-19 survivors, have highlighted severe deficiencies in our understanding of thromboinflammation and the need for new therapeutic options. Due to the complexity of the immunothrombosis pathophysiology, the efficacy of treatment with conventional anti-thrombotic medication is questioned. Thrombolytics do appear efficacious, but are hindered by severe bleeding risks, limiting their use. Nanomedicine can have profound impact in this context, protecting delicate (bio)pharmaceuticals from degradation en route and enabling delivery in a targeted and on demand manner. We provide an overview of the most promising nanocarrier systems and design strategies that may be adapted to develop nanomedicine for COVID-19-induced thromboinflammation, including dual-therapeutic approaches with antiviral and immunosuppressants. Resultant targeted and side-effect-free treatment may aid greatly in the fight against the ongoing COVID-19 pandemic.
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Affiliation(s)
- Peije Russell
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, Victoria, Australia
- Commonwealth Scientific and Industrial Research Organisation (CSIRO), Manufacturing, Clayton, Victoria, Australia
- Australian Centre for Blood Diseases, Central Clinical School, Monash University, Melbourne, Victoria, Australia
| | - Lars Esser
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, Victoria, Australia
- Commonwealth Scientific and Industrial Research Organisation (CSIRO), Manufacturing, Clayton, Victoria, Australia
| | - Christoph E Hagemeyer
- Australian Centre for Blood Diseases, Central Clinical School, Monash University, Melbourne, Victoria, Australia.
| | - Nicolas H Voelcker
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, Victoria, Australia.
- Melbourne Centre for Nanofabrication, Victorian Node of Australian National Fabrication Facility, Clayton, Victoria, Australia.
- Department of Materials Science and Engineering, Monash University, Clayton, Victoria, Australia.
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11
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Yu S, Chen L, Xu H, Long S, Jiang J, Wei W, Niu X, Li X. Application of nanomaterials in diagnosis and treatment of glioblastoma. Front Chem 2022; 10:1063152. [PMID: 36569956 PMCID: PMC9780288 DOI: 10.3389/fchem.2022.1063152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Accepted: 11/28/2022] [Indexed: 12/13/2022] Open
Abstract
Diagnosing and treating glioblastoma patients is currently hindered by several obstacles, such as tumor heterogeneity, the blood-brain barrier, tumor complexity, drug efflux pumps, and tumor immune escape mechanisms. Combining multiple methods can increase benefits against these challenges. For example, nanomaterials can improve the curative effect of glioblastoma treatments, and the synergistic combination of different drugs can markedly reduce their side effects. In this review, we discuss the progression and main issues regarding glioblastoma diagnosis and treatment, the classification of nanomaterials, and the delivery mechanisms of nanomedicines. We also examine tumor targeting and promising nano-diagnosis or treatment principles based on nanomedicine. We also summarize the progress made on the advanced application of combined nanomaterial-based diagnosis and treatment tools and discuss their clinical prospects. This review aims to provide a better understanding of nano-drug combinations, nano-diagnosis, and treatment options for glioblastoma, as well as insights for developing new tools.
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Affiliation(s)
- Shuangqi Yu
- Department of Neurosurgery, Zhongnan Hospital, Wuhan University, Wuhan, Hubei, China,Brain Research Center, Zhongnan Hospital, Wuhan University, Wuhan, Hubei, China
| | - Lijie Chen
- China Medical University, Shenyang, Liaoning, China
| | - Hongyu Xu
- Department of Neurosurgery, Zhongnan Hospital, Wuhan University, Wuhan, Hubei, China,Brain Research Center, Zhongnan Hospital, Wuhan University, Wuhan, Hubei, China
| | - Shengrong Long
- Department of Neurosurgery, Zhongnan Hospital, Wuhan University, Wuhan, Hubei, China,Brain Research Center, Zhongnan Hospital, Wuhan University, Wuhan, Hubei, China
| | - Jiazhi Jiang
- Department of Neurosurgery, Zhongnan Hospital, Wuhan University, Wuhan, Hubei, China,Brain Research Center, Zhongnan Hospital, Wuhan University, Wuhan, Hubei, China
| | - Wei Wei
- Department of Neurosurgery, Zhongnan Hospital, Wuhan University, Wuhan, Hubei, China,Brain Research Center, Zhongnan Hospital, Wuhan University, Wuhan, Hubei, China,*Correspondence: Xiang Li, ; Xing Niu, ; Wei Wei,
| | - Xing Niu
- China Medical University, Shenyang, Liaoning, China,*Correspondence: Xiang Li, ; Xing Niu, ; Wei Wei,
| | - Xiang Li
- Department of Neurosurgery, Zhongnan Hospital, Wuhan University, Wuhan, Hubei, China,Brain Research Center, Zhongnan Hospital, Wuhan University, Wuhan, Hubei, China,*Correspondence: Xiang Li, ; Xing Niu, ; Wei Wei,
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12
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Archontakis E, Woythe L, van Hoof B, Albertazzi L. Mapping the relationship between total and functional antibodies conjugated to nanoparticles with spectrally-resolved direct stochastic optical reconstruction microscopy (SR-dSTORM). NANOSCALE ADVANCES 2022; 4:4402-4409. [PMID: 36321150 PMCID: PMC9552925 DOI: 10.1039/d2na00435f] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 09/07/2022] [Indexed: 06/16/2023]
Abstract
Antibody-functionalized nanoparticles (NPs) have shown numerous benefits in drug delivery and biosensing, improving the specificity of cell targeting and analyte detection, respectively. However, one of the main challenges is the lack of control over antibody orientation on the NP surface. Popular and easy conjugation strategies, such as carbodiimide-based conjugations, lead to a random orientation of antibodies on the NPs, compromising ligand functionality and contributing to undesired biological effects and reduced target recognition. While new methods for more controlled NP functionalization have been proposed, there is a lack of techniques that can elucidate the orientation of the antibodies at the single-particle level to determine the conjugation outcome and, therefore, the NPs' potential in selective targeting. Here, spectrally-resolved direct stochastic optical reconstruction microscopy (SR-dSTORM), an optical super-resolution technique, is introduced to quantify the relationship between total and functional NP conjugated cetuximab antibodies at the single-particle level. An evident single-particle heterogeneity in total and functional cetuximab is observed, leading to particles with different functional : total ratios. Additionally, the results indicate that the functional : total ratio of cetuximab highly depends on the conjugated cetuximab concentration. Overall, SR-dSTORM represents a direct approach for the NP structure-functionality relationship quantification, providing a platform to improve antibody-conjugated NPs characterization and facilitating their rational design.
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Affiliation(s)
- Emmanouil Archontakis
- Department of Biomedical Engineering, Institute for Complex Molecular Systems (ICMS), Eindhoven University of Technology P.O. Box 513 5600 MB Eindhoven The Netherlands
| | - Laura Woythe
- Department of Biomedical Engineering, Institute for Complex Molecular Systems (ICMS), Eindhoven University of Technology P.O. Box 513 5600 MB Eindhoven The Netherlands
| | - Bas van Hoof
- Department of Applied Physics, Institute for Complex Molecular Systems, Eindhoven University of Technology P.O. Box 513 5600 MB Eindhoven The Netherlands
| | - Lorenzo Albertazzi
- Department of Biomedical Engineering, Institute for Complex Molecular Systems (ICMS), Eindhoven University of Technology P.O. Box 513 5600 MB Eindhoven The Netherlands
- Nanoscopy for Nanomedicine, Institute for Bioengineering of Catalonia Barcelona Spain
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13
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Mendes BB, Conniot J, Avital A, Yao D, Jiang X, Zhou X, Sharf-Pauker N, Xiao Y, Adir O, Liang H, Shi J, Schroeder A, Conde J. Nanodelivery of nucleic acids. NATURE REVIEWS. METHODS PRIMERS 2022; 2:24. [PMID: 35480987 PMCID: PMC9038125 DOI: 10.1038/s43586-022-00104-y] [Citation(s) in RCA: 190] [Impact Index Per Article: 95.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 02/09/2022] [Indexed: 12/11/2022]
Abstract
There is growing need for a safe, efficient, specific and non-pathogenic means for delivery of gene therapy materials. Nanomaterials for nucleic acid delivery offer an unprecedented opportunity to overcome these drawbacks; owing to their tunability with diverse physico-chemical properties, they can readily be functionalized with any type of biomolecules/moieties for selective targeting. Nucleic acid therapeutics such as antisense DNA, mRNA, small interfering RNA (siRNA) or microRNA (miRNA) have been widely explored to modulate DNA or RNA expression Strikingly, gene therapies combined with nanoscale delivery systems have broadened the therapeutic and biomedical applications of these molecules, such as bioanalysis, gene silencing, protein replacement and vaccines. Here, we overview how to design smart nucleic acid delivery methods, which provide functionality and efficacy in the layout of molecular diagnostics and therapeutic systems. It is crucial to outline some of the general design considerations of nucleic acid delivery nanoparticles, their extraordinary properties and the structure-function relationships of these nanomaterials with biological systems and diseased cells and tissues.
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Affiliation(s)
- Bárbara B. Mendes
- NOVA Medical School, Faculdade de Ciências Médicas, Universidade Nova de Lisboa, Lisbon, Portugal
- Centre for Toxicogenomics and Human Health, Genetics, Oncology and Human Toxicology, NOVA Medical School, Faculdade de Ciências Médicas, Universidade Nova de Lisboa, Lisbon, Portugal
- These authors contributed equally: Bárbara B. Mendes, João Conniot, Aviram Avital, Dongbao Yao, Xingya Jiang, Xiang Zhou, Noga Sharf-Pauker, Yuling Xiao, Omer Adir
| | - João Conniot
- NOVA Medical School, Faculdade de Ciências Médicas, Universidade Nova de Lisboa, Lisbon, Portugal
- Centre for Toxicogenomics and Human Health, Genetics, Oncology and Human Toxicology, NOVA Medical School, Faculdade de Ciências Médicas, Universidade Nova de Lisboa, Lisbon, Portugal
- These authors contributed equally: Bárbara B. Mendes, João Conniot, Aviram Avital, Dongbao Yao, Xingya Jiang, Xiang Zhou, Noga Sharf-Pauker, Yuling Xiao, Omer Adir
| | - Aviram Avital
- Department of Chemical Engineering, Technion — Israel Institute of Technology, Haifa, Israel
- The Norman Seiden Multidisciplinary Program for Nanoscience and Nanotechnology, Technion — Israel Institute of Technology, Haifa, Israel
- These authors contributed equally: Bárbara B. Mendes, João Conniot, Aviram Avital, Dongbao Yao, Xingya Jiang, Xiang Zhou, Noga Sharf-Pauker, Yuling Xiao, Omer Adir
| | - Dongbao Yao
- Department of Polymer Science and Engineering, Hefei National Laboratory for Physical Sciences at the Microscale, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), University of Science and Technology of China, Hefei, Anhui, People’s Republic of China
- These authors contributed equally: Bárbara B. Mendes, João Conniot, Aviram Avital, Dongbao Yao, Xingya Jiang, Xiang Zhou, Noga Sharf-Pauker, Yuling Xiao, Omer Adir
| | - Xingya Jiang
- Center for Nanomedicine and Department of Anesthesiology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
- These authors contributed equally: Bárbara B. Mendes, João Conniot, Aviram Avital, Dongbao Yao, Xingya Jiang, Xiang Zhou, Noga Sharf-Pauker, Yuling Xiao, Omer Adir
| | - Xiang Zhou
- Department of Polymer Science and Engineering, Hefei National Laboratory for Physical Sciences at the Microscale, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), University of Science and Technology of China, Hefei, Anhui, People’s Republic of China
- These authors contributed equally: Bárbara B. Mendes, João Conniot, Aviram Avital, Dongbao Yao, Xingya Jiang, Xiang Zhou, Noga Sharf-Pauker, Yuling Xiao, Omer Adir
| | - Noga Sharf-Pauker
- Department of Chemical Engineering, Technion — Israel Institute of Technology, Haifa, Israel
- The Norman Seiden Multidisciplinary Program for Nanoscience and Nanotechnology, Technion — Israel Institute of Technology, Haifa, Israel
- These authors contributed equally: Bárbara B. Mendes, João Conniot, Aviram Avital, Dongbao Yao, Xingya Jiang, Xiang Zhou, Noga Sharf-Pauker, Yuling Xiao, Omer Adir
| | - Yuling Xiao
- Center for Nanomedicine and Department of Anesthesiology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
- These authors contributed equally: Bárbara B. Mendes, João Conniot, Aviram Avital, Dongbao Yao, Xingya Jiang, Xiang Zhou, Noga Sharf-Pauker, Yuling Xiao, Omer Adir
| | - Omer Adir
- Department of Chemical Engineering, Technion — Israel Institute of Technology, Haifa, Israel
- The Norman Seiden Multidisciplinary Program for Nanoscience and Nanotechnology, Technion — Israel Institute of Technology, Haifa, Israel
- These authors contributed equally: Bárbara B. Mendes, João Conniot, Aviram Avital, Dongbao Yao, Xingya Jiang, Xiang Zhou, Noga Sharf-Pauker, Yuling Xiao, Omer Adir
| | - Haojun Liang
- Department of Polymer Science and Engineering, Hefei National Laboratory for Physical Sciences at the Microscale, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), University of Science and Technology of China, Hefei, Anhui, People’s Republic of China
| | - Jinjun Shi
- Center for Nanomedicine and Department of Anesthesiology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Avi Schroeder
- Department of Chemical Engineering, Technion — Israel Institute of Technology, Haifa, Israel
| | - João Conde
- NOVA Medical School, Faculdade de Ciências Médicas, Universidade Nova de Lisboa, Lisbon, Portugal
- Centre for Toxicogenomics and Human Health, Genetics, Oncology and Human Toxicology, NOVA Medical School, Faculdade de Ciências Médicas, Universidade Nova de Lisboa, Lisbon, Portugal
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14
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Woythe L, Madhikar P, Feiner-Gracia N, Storm C, Albertazzi L. A Single-Molecule View at Nanoparticle Targeting Selectivity: Correlating Ligand Functionality and Cell Receptor Density. ACS NANO 2022; 16:3785-3796. [PMID: 35274534 PMCID: PMC8945370 DOI: 10.1021/acsnano.1c08277] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
Antibody-functionalized nanoparticles (NPs) are commonly used to increase the targeting selectivity toward cells of interest. At a molecular level, the number of functional antibodies on the NP surface and the density of receptors on the target cell determine the targeting interaction. To rationally develop selective NPs, the single-molecule quantitation of both parameters is highly desirable. However, techniques able to count molecules with a nanometric resolution are scarce. Here, we developed a labeling approach to quantify the number of functional cetuximabs conjugated to NPs and the expression of epidermal growth factor receptors (EGFRs) in breast cancer cells using direct stochastic optical reconstruction microscopy (dSTORM). The single-molecule resolution of dSTORM allows quantifying molecules at the nanoscale, giving a detailed insight into the distributions of individual NP ligands and cell receptors. Additionally, we predicted the fraction of accessible antibody-conjugated NPs using a geometrical model, showing that the total number exceeds the accessible number of antibodies. Finally, we correlated the NP functionality, cell receptor density, and NP uptake to identify the highest cell uptake selectivity regimes. We conclude that single-molecule functionality mapping using dSTORM provides a molecular understanding of NP targeting, aiding the rational design of selective nanomedicines.
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Affiliation(s)
- Laura Woythe
- Department
of Biomedical Engineering, Institute for Complex Molecular Systems
(ICMS), Eindhoven University of Technology, Eindhoven 5612AZ, The Netherlands
| | - Pranav Madhikar
- Department
of Applied Physics, Institute for Complex Molecular Systems (ICMS), Eindhoven University of Technology, Den Dolech 2, 5600MB Eindhoven, The Netherlands
| | - Natalia Feiner-Gracia
- Department
of Biomedical Engineering, Institute for Complex Molecular Systems
(ICMS), Eindhoven University of Technology, Eindhoven 5612AZ, The Netherlands
| | - Cornelis Storm
- Department
of Applied Physics, Institute for Complex Molecular Systems (ICMS), Eindhoven University of Technology, Den Dolech 2, 5600MB Eindhoven, The Netherlands
| | - Lorenzo Albertazzi
- Institute
for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology (BIST), Barcelona 08036, Spain
- E-mail:
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15
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Giulimondi F, Vulpis E, Digiacomo L, Giuli MV, Mancusi A, Capriotti AL, Laganà A, Cerrato A, Zenezini Chiozzi R, Nicoletti C, Amenitsch H, Cardarelli F, Masuelli L, Bei R, Screpanti I, Pozzi D, Zingoni A, Checquolo S, Caracciolo G. Opsonin-Deficient Nucleoproteic Corona Endows UnPEGylated Liposomes with Stealth Properties In Vivo. ACS NANO 2022; 16:2088-2100. [PMID: 35040637 PMCID: PMC8867903 DOI: 10.1021/acsnano.1c07687] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Accepted: 01/14/2022] [Indexed: 05/21/2023]
Abstract
For several decades, surface grafted polyethylene glycol (PEG) has been a go-to strategy for preserving the synthetic identity of liposomes in physiological milieu and preventing clearance by immune cells. However, the limited clinical translation of PEGylated liposomes is mainly due to the protein corona formation and the subsequent modification of liposomes' synthetic identity, which affects their interactions with immune cells and blood residency. Here we exploit the electric charge of DNA to generate unPEGylated liposome/DNA complexes that, upon exposure to human plasma, gets covered with an opsonin-deficient protein corona. The final product of the synthetic process is a biomimetic nanoparticle type covered by a proteonucleotidic corona, or "proteoDNAsome", which maintains its synthetic identity in vivo and is able to slip past the immune system more efficiently than PEGylated liposomes. Accumulation of proteoDNAsomes in the spleen and the liver was lower than that of PEGylated systems. Our work highlights the importance of generating stable biomolecular coronas in the development of stealth unPEGylated particles, thus providing a connection between the biological behavior of particles in vivo and their synthetic identity.
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Affiliation(s)
- Francesca Giulimondi
- Department
of Molecular Medicine, Sapienza University
of Rome, Viale Regina Elena 291, 00161 Rome, Italy
| | - Elisabetta Vulpis
- Department
of Molecular Medicine, Sapienza University
of Rome, Viale Regina Elena 291, 00161 Rome, Italy
| | - Luca Digiacomo
- Department
of Molecular Medicine, Sapienza University
of Rome, Viale Regina Elena 291, 00161 Rome, Italy
| | - Maria Valeria Giuli
- Department
of Molecular Medicine, Sapienza University
of Rome, Viale Regina Elena 291, 00161 Rome, Italy
| | - Angelica Mancusi
- Department
of Molecular Medicine, Sapienza University
of Rome, Viale Regina Elena 291, 00161 Rome, Italy
| | - Anna Laura Capriotti
- Department
of Chemistry, Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy
| | - Aldo Laganà
- Department
of Chemistry, Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy
| | - Andrea Cerrato
- Department
of Chemistry, Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy
| | - Riccardo Zenezini Chiozzi
- Biomolecular
Mass Spectrometry and Proteomics, Bijvoet Center for Biomolecular
Research, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Heidelberglaan 8, 3584 CS Utrecht, The Netherlands
| | - Carmine Nicoletti
- Unit
of Histology and Medical Embryology, Department of Anatomy, Histology,
Forensic Medicine and Orthopedics, Sapienza
University of Rome, Viale A. Scarpa 16, 00161 Rome, Italy
| | - Heinz Amenitsch
- Institute
of inorganic Chemistry, Graz University
of Technology, Stremayerg 6/IV, 8010 Graz, Austria
| | | | - Laura Masuelli
- Department
of Experimental Medicine, University of
Rome “Sapienza”, Viale Regina Elena 324, 00161 Rome, Italy
| | - Roberto Bei
- Department
of Clinical Sciences and Translational Medicine, University of Rome “Tor Vergata”, Via Montpellier 1, 00133 Rome, Italy
| | - Isabella Screpanti
- Department
of Molecular Medicine, Sapienza University
of Rome, Viale Regina Elena 291, 00161 Rome, Italy
| | - Daniela Pozzi
- Department
of Molecular Medicine, Sapienza University
of Rome, Viale Regina Elena 291, 00161 Rome, Italy
| | - Alessandra Zingoni
- Department
of Molecular Medicine, Sapienza University
of Rome, Viale Regina Elena 291, 00161 Rome, Italy
| | - Saula Checquolo
- Department
of Medico-Surgical Sciences and Biotechnology, Sapienza University of Rome, Corso della Repubblica 79, 04100 Latina, Italy
| | - Giulio Caracciolo
- Department
of Molecular Medicine, Sapienza University
of Rome, Viale Regina Elena 291, 00161 Rome, Italy
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16
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Fleming A, Cursi L, Behan JA, Yan Y, Xie Z, Adumeau L, Dawson KA. Designing Functional Bionanoconstructs for Effective In Vivo Targeting. Bioconjug Chem 2022; 33:429-443. [PMID: 35167255 PMCID: PMC8931723 DOI: 10.1021/acs.bioconjchem.1c00546] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
![]()
The progress achieved
over the last three decades in the field
of bioconjugation has enabled the preparation of sophisticated nanomaterial–biomolecule
conjugates, referred to herein as bionanoconstructs, for a multitude
of applications including biosensing, diagnostics, and therapeutics.
However, the development of bionanoconstructs for the active targeting
of cells and cellular compartments, both in vitro and in vivo, is challenged by the lack of understanding
of the mechanisms governing nanoscale recognition. In this review,
we highlight fundamental obstacles in designing a successful bionanoconstruct,
considering findings in the field of bionanointeractions. We argue
that the biological recognition of bionanoconstructs is modulated
not only by their molecular composition but also by the collective
architecture presented upon their surface, and we discuss fundamental
aspects of this surface architecture that are central to successful
recognition, such as the mode of biomolecule conjugation and nanomaterial
passivation. We also emphasize the need for thorough characterization
of engineered bionanoconstructs and highlight the significance of
population heterogeneity, which too presents a significant challenge
in the interpretation of in vitro and in
vivo results. Consideration of such issues together will
better define the arena in which bioconjugation, in the future, will
deliver functional and clinically relevant bionanoconstructs.
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Affiliation(s)
- Aisling Fleming
- Centre for BioNano Interactions, School of Chemistry, University College Dublin, Belfield, Dublin 4, Ireland
| | - Lorenzo Cursi
- Centre for BioNano Interactions, School of Chemistry, University College Dublin, Belfield, Dublin 4, Ireland
| | - James A Behan
- Centre for BioNano Interactions, School of Chemistry, University College Dublin, Belfield, Dublin 4, Ireland
| | - Yan Yan
- UCD Conway Institute of Biomolecular and Biomedical Research, School of Biomolecular and Biomedical Science, University College Dublin, Belfield, Dublin 4, Ireland
| | - Zengchun Xie
- Centre for BioNano Interactions, School of Chemistry, University College Dublin, Belfield, Dublin 4, Ireland
| | - Laurent Adumeau
- Centre for BioNano Interactions, School of Chemistry, University College Dublin, Belfield, Dublin 4, Ireland
| | - Kenneth A Dawson
- Centre for BioNano Interactions, School of Chemistry, University College Dublin, Belfield, Dublin 4, Ireland
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17
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Liu K, Salvati A, Sabirsh A. Physiology, pathology and the biomolecular corona: the confounding factors in nanomedicine design. NANOSCALE 2022; 14:2136-2154. [PMID: 35103268 DOI: 10.1039/d1nr08101b] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
The biomolecular corona that forms on nanomedicines in different physiological and pathological environments confers a new biological identity. How the recipient biological system's state can potentially affect nanomedicine corona formation, and how this can be modulated, remains obscure. With this perspective, this review summarizes the current knowledge about the content of biological fluids in various compartments and how they can be affected by pathological states, thus impacting biomolecular corona formation. The content of representative biological fluids is explored, and the urgency of integrating corona formation, as an essential component of nanomedicine designs for effective cargo delivery, is highlighted.
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Affiliation(s)
- Kai Liu
- Advanced Drug Delivery, Pharmaceutical Sciences, R&D, AstraZeneca, Gothenburg, Sweden.
| | - Anna Salvati
- Department of Nanomedicine & Drug Targeting, Groningen Research Institute of Pharmacy, University of Groningen, Groningen 9713AV, The Netherlands
| | - Alan Sabirsh
- Advanced Drug Delivery, Pharmaceutical Sciences, R&D, AstraZeneca, Gothenburg, Sweden.
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18
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Li L, Zhang Q, Chen B, Guo M, Yang Q, Zhang Y, Zhang M. Nano-Bio Interface-Guided Nanoparticle Protein Corona Antigen for Immunoassays and Immunoimaging in a Complex Matrix. ACS APPLIED BIO MATERIALS 2022; 5:841-852. [PMID: 35113530 DOI: 10.1021/acsabm.1c01231] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Engineered nanoparticles are widely used in biological imaging and drug delivery because of their excellent physical and chemical properties, but almost all the original functions of engineered nanoparticles suffer from a complex matrix. Herein, we proposed a strategy of preparing nanoparticle protein corona antigens (NPCAgs) through exposing a magnetic core silicon shell (Fe3O4@SiO2) fluorescent probe to an antigen protein solution, which could reduce the adsorption of nanoparticles (NPs) with other proteins in serum. In the presence of target anti-BSA IgG, a competitive-type displacement reaction was implemented between NPs@BSA and other proteins by target anti-BSA IgG through the specific antigen-antibody reaction. In addition, secondary structure analysis showed that almost all of the NPCAgs retained their natural conformation, which ensured the function of the NPCAgs, specifically capturing an antibody. Therefore, the NPCAgs showed good performance in immunoassays and immunoimaging, which should shed light on the application in imaging and identification of other nanomaterials.
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Affiliation(s)
- Lei Li
- The Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Key Laboratory of Chemo/Biosensing, Laboratory of Biosensing and Bioimaging, College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, P. R. China
| | - Qi Zhang
- The Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Key Laboratory of Chemo/Biosensing, Laboratory of Biosensing and Bioimaging, College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, P. R. China
| | - Biru Chen
- The Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Key Laboratory of Chemo/Biosensing, Laboratory of Biosensing and Bioimaging, College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, P. R. China
| | - Ming Guo
- The Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Key Laboratory of Chemo/Biosensing, Laboratory of Biosensing and Bioimaging, College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, P. R. China
| | - Qianqian Yang
- The Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Key Laboratory of Chemo/Biosensing, Laboratory of Biosensing and Bioimaging, College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, P. R. China
| | - Yuzhong Zhang
- The Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Key Laboratory of Chemo/Biosensing, Laboratory of Biosensing and Bioimaging, College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, P. R. China
| | - Mingcui Zhang
- The Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Key Laboratory of Chemo/Biosensing, Laboratory of Biosensing and Bioimaging, College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, P. R. China
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19
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Andrian T, Pujals S, Albertazzi L. Quantifying the effect of PEG architecture on nanoparticle ligand availability using DNA-PAINT. NANOSCALE ADVANCES 2021; 3:6876-6881. [PMID: 34977461 PMCID: PMC8650147 DOI: 10.1039/d1na00696g] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Accepted: 11/01/2021] [Indexed: 06/14/2023]
Abstract
The importance of PEG architecture on nanoparticle (NP) functionality is known but still difficult to investigate, especially at a single particle level. Here, we apply DNA Point Accumulation for Imaging in Nanoscale Topography (DNA-PAINT), a super-resolution microscopy (SRM) technique, to study the surface functionality in poly(lactide-co-glycolide)-poly(ethylene glycol) (PLGA-PEG) NPs with different PEG structures. We demonstrated how the length of the PEG spacer can influence the accessibility of surface chemical functionality, highlighting the importance of SRM techniques to support the rational design of functionalized NPs.
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Affiliation(s)
- Teodora Andrian
- Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology Baldiri Reixac 15-21 08028 Barcelona Spain
| | - Silvia Pujals
- Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology Baldiri Reixac 15-21 08028 Barcelona Spain
| | - Lorenzo Albertazzi
- Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology Baldiri Reixac 15-21 08028 Barcelona Spain
- Department of Biomedical Engineering, Institute for Complex Molecular Systems (ICMS), Eindhoven University of Technology 5612AZ Eindhoven The Netherlands
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20
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Delyanee M, Akbari S, Solouk A. Amine-terminated dendritic polymers as promising nanoplatform for diagnostic and therapeutic agents' modification: A review. Eur J Med Chem 2021; 221:113572. [PMID: 34087497 DOI: 10.1016/j.ejmech.2021.113572] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 04/24/2021] [Accepted: 05/07/2021] [Indexed: 12/22/2022]
Abstract
It is often challenging to design diagnostic and therapeutic agents that fulfill all functional requirements. So, bulk and surface modifications as a common approach for biomedical applications have been suggested. There have been considerable research interests in using nanomaterials to the prementioned methods. Among all nanomaterials, dendritic materials with three-dimensional structures, host-guest properties, and nano-polymeric dimensions have received considerable attention. Amine-terminated dendritic structures including, polyamidoamine (PAMAM), polypropyleneimine (PPI), and polyethyleneimine (PEI), have been enormously utilized in bio-modification. This review briefly described the structure of these three common dendritic polymers and their use to modify diagnostic and therapeutic agents in six major applications, including drug delivery, gene delivery, biosensor, bioimaging, tissue engineering, and antimicrobial activity. The current review covers amine-terminated dendritic polymers toxicity challenging and improvement strategies as well.
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Affiliation(s)
- Mahsa Delyanee
- Biomedical Engineering Department, Amirkabir University of Technology, Tehran, Iran
| | - Somaye Akbari
- Textile Engineering Department, Amirkabir University of Technology, Tehran, Iran.
| | - Atefeh Solouk
- Biomedical Engineering Department, Amirkabir University of Technology, Tehran, Iran
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21
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Sheridan E, Vercellino S, Cursi L, Adumeau L, Behan JA, Dawson KA. Understanding intracellular nanoparticle trafficking fates through spatiotemporally resolved magnetic nanoparticle recovery. NANOSCALE ADVANCES 2021; 3:2397-2410. [PMID: 36134166 PMCID: PMC9419038 DOI: 10.1039/d0na01035a] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Accepted: 02/21/2021] [Indexed: 05/08/2023]
Abstract
The field of nanomedicine has the potential to be a game-changer in global health, with possible applications in prevention, diagnostics, and therapeutics. However, despite extensive research focus and funding, the forecasted explosion of novel nanomedicines is yet to materialize. We believe that clinical translation is ultimately hampered by a lack of understanding of how nanoparticles really interact with biological systems. When placed in a biological environment, nanoparticles adsorb a biomolecular layer that defines their biological identity. The challenge for bionanoscience is therefore to understand the evolution of the interactions of the nanoparticle-biomolecules complex as the nanoparticle is trafficked through the intracellular environment. However, to progress on this route, scientists face major challenges associated with isolation of specific intracellular compartments for analysis, complicated by the diversity of trafficking events happening simultaneously and the lack of synchronization between individual events. In this perspective article, we reflect on how magnetic nanoparticles can help to tackle some of these challenges as part of an overall workflow and act as a useful platform to investigate the bionano interactions within the cell that contribute to this nanoscale decision making. We discuss both established and emerging techniques for the magnetic extraction of nanoparticles and how they can potentially be used as tools to study the intracellular journey of nanomaterials inside the cell, and their potential to probe nanoscale decision-making events. We outline the inherent limitations of these techniques when investigating particular bio-nano interactions along with proposed strategies to improve both specificity and resolution. We conclude by describing how the integration of magnetic nanoparticle recovery with sophisticated analysis at the single-particle level could be applied to resolve key questions for this field in the future.
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Affiliation(s)
- Emily Sheridan
- Centre for BioNano Interactions, School of Chemistry, University College Dublin Belfield Dublin 4 Ireland
| | - Silvia Vercellino
- Centre for BioNano Interactions, School of Chemistry, University College Dublin Belfield Dublin 4 Ireland
- UCD Conway Institute of Biomolecular and Biomedical Research, School of Biomolecular and Biomedical Science, University College Dublin Belfield Dublin 4 Ireland
| | - Lorenzo Cursi
- Centre for BioNano Interactions, School of Chemistry, University College Dublin Belfield Dublin 4 Ireland
| | - Laurent Adumeau
- Centre for BioNano Interactions, School of Chemistry, University College Dublin Belfield Dublin 4 Ireland
| | - James A Behan
- Centre for BioNano Interactions, School of Chemistry, University College Dublin Belfield Dublin 4 Ireland
| | - Kenneth A Dawson
- Centre for BioNano Interactions, School of Chemistry, University College Dublin Belfield Dublin 4 Ireland
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22
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Yu F, Wei C, Deng P, Peng T, Hu X. Deep exploration of random forest model boosts the interpretability of machine learning studies of complicated immune responses and lung burden of nanoparticles. SCIENCE ADVANCES 2021; 7:7/22/eabf4130. [PMID: 34039604 PMCID: PMC8153727 DOI: 10.1126/sciadv.abf4130] [Citation(s) in RCA: 55] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Accepted: 04/05/2021] [Indexed: 05/22/2023]
Abstract
The development of machine learning provides solutions for predicting the complicated immune responses and pharmacokinetics of nanoparticles (NPs) in vivo. However, highly heterogeneous data in NP studies remain challenging because of the low interpretability of machine learning. Here, we propose a tree-based random forest feature importance and feature interaction network analysis framework (TBRFA) and accurately predict the pulmonary immune responses and lung burden of NPs, with the correlation coefficient of all training sets >0.9 and half of the test sets >0.75. This framework overcomes the feature importance bias brought by small datasets through a multiway importance analysis. TBRFA also builds feature interaction networks, boosts model interpretability, and reveals hidden interactional factors (e.g., various NP properties and exposure conditions). TBRFA provides guidance for the design and application of ideal NPs and discovers the feature interaction networks that contribute to complex systems with small-size data in various fields.
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Affiliation(s)
- Fubo Yu
- Key Laboratory of Pollution Processes and Environmental Criteria (Ministry of Education)/Tianjin Key Laboratory of Environmental Remediation and Pollution Control, College of Environmental Science and Engineering, Nankai University, Tianjin 300350, China
| | - Changhong Wei
- Key Laboratory of Pollution Processes and Environmental Criteria (Ministry of Education)/Tianjin Key Laboratory of Environmental Remediation and Pollution Control, College of Environmental Science and Engineering, Nankai University, Tianjin 300350, China
| | - Peng Deng
- Key Laboratory of Pollution Processes and Environmental Criteria (Ministry of Education)/Tianjin Key Laboratory of Environmental Remediation and Pollution Control, College of Environmental Science and Engineering, Nankai University, Tianjin 300350, China
| | - Ting Peng
- Key Laboratory of Pollution Processes and Environmental Criteria (Ministry of Education)/Tianjin Key Laboratory of Environmental Remediation and Pollution Control, College of Environmental Science and Engineering, Nankai University, Tianjin 300350, China
| | - Xiangang Hu
- Key Laboratory of Pollution Processes and Environmental Criteria (Ministry of Education)/Tianjin Key Laboratory of Environmental Remediation and Pollution Control, College of Environmental Science and Engineering, Nankai University, Tianjin 300350, China.
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23
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Yang H, Liu T, Xu Y, Su G, Liu T, Yu Y, Xu B. Protein corona precoating on redox-responsive chitosan-based nano-carriers for improving the therapeutic effect of nucleic acid drugs. Carbohydr Polym 2021; 265:118071. [PMID: 33966835 DOI: 10.1016/j.carbpol.2021.118071] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 04/08/2021] [Accepted: 04/09/2021] [Indexed: 12/26/2022]
Abstract
Spontaneous formation of protein corona on chitosan-based nano-carriers is inevitable once they enter the blood, which is considered to be an important factor that weakens the delivery efficiency and therapeutic effect of nucleic acid drugs. For this, cyclic RGDyK peptide (cRGD) modified bovine serum albumin (BSA) was designed as a corona to precoat on redox-responsive chitosan-based nano-carriers (TsR NPs) before administration. The effects of the precoating corona on the pharmaceutical properties and delivery efficiency of the nano-carriers and the therapeutic effect of model siRNA (siVEGF) were investigated. The results showed that BSA-cRGD formed steady corona around TsR NPs, which enhanced targeting ability to cancer cells and reduced serum proteins adsorption. The Bc corona improved the stability and biocompatibility of TsR NPs, increased the intracellular uptake, facilitated the lysosomal escape and maintained their redox-sensitive responsiveness, resulting in enhanced gene silencing efficiency and anti-tumor proliferation effects both in vitro and in vivo.
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Affiliation(s)
- Han Yang
- School of Pharmacy, Nantong University, No. 19 Qixiu Road, Nantong, 226001, China
| | - Tingting Liu
- School of Pharmacy, Nantong University, No. 19 Qixiu Road, Nantong, 226001, China
| | - Yan Xu
- School of Pharmacy, Nantong University, No. 19 Qixiu Road, Nantong, 226001, China
| | - Gaoxing Su
- School of Pharmacy, Nantong University, No. 19 Qixiu Road, Nantong, 226001, China
| | - Tianqing Liu
- NICM Health Research Institute, Western Sydney University, Westmead, Australia
| | - Yanyan Yu
- School of Pharmacy, Nantong University, No. 19 Qixiu Road, Nantong, 226001, China.
| | - Bohui Xu
- School of Pharmacy, Nantong University, No. 19 Qixiu Road, Nantong, 226001, China.
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24
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Dawson KA, Yan Y. Current understanding of biological identity at the nanoscale and future prospects. NATURE NANOTECHNOLOGY 2021; 16:229-242. [PMID: 33597736 DOI: 10.1038/s41565-021-00860-0] [Citation(s) in RCA: 79] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Accepted: 01/19/2021] [Indexed: 06/12/2023]
Abstract
Nanoscale objects are processed by living organisms using highly evolved and sophisticated endogenous cellular networks, specifically designed to manage objects of this size. While these processes potentially allow nanostructures unique access to and control over key biological machineries, they are also highly protected by cell or host defence mechanisms at all levels. A thorough understanding of bionanoscale recognition events, including the molecules involved in the cell recognition machinery, the nature of information transferred during recognition processes and the coupled downstream cellular processing, would allow us to achieve a qualitatively novel form of biological control and advanced therapeutics. Here we discuss evolving fundamental microscopic and mechanistic understanding of biological nanoscale recognition. We consider the interface between a nanostructure and a target cell membrane, outlining the categories of nanostructure properties that are recognized, and the associated nanoscale signal transduction and cellular programming mechanisms that constitute biological recognition.
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Affiliation(s)
- Kenneth A Dawson
- Guangdong Provincial Education Department Key Laboratory of Nano-Immunoregulation Tumour Microenvironment, The Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, Guangdong, PR China.
- Centre for BioNano Interactions, School of Chemistry, University College Dublin, Dublin, Ireland.
| | - Yan Yan
- Centre for BioNano Interactions, School of Chemistry, University College Dublin, Dublin, Ireland.
- School of Biomolecular and Biomedical Science, UCD Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Dublin, Ireland.
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25
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A quantitative view on multivalent nanomedicine targeting. Adv Drug Deliv Rev 2021; 169:1-21. [PMID: 33264593 DOI: 10.1016/j.addr.2020.11.010] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 11/11/2020] [Accepted: 11/21/2020] [Indexed: 12/17/2022]
Abstract
Although the concept of selective delivery has been postulated over 100 years ago, no targeted nanomedicine has been clinically approved so far. Nanoparticles modified with targeting ligands to promote the selective delivery of therapeutics towards a specific cell population have been extensively reported. However, the rational design of selective particles is still challenging. One of the main reasons for this is the lack of quantitative theoretical and experimental understanding of the interactions involved in cell targeting. In this review, we discuss new theoretical models and experimental methods that provide a quantitative view of targeting. We show the new advancements in multivalency theory enabling the rational design of super-selective nanoparticles. Furthermore, we present the innovative approaches to obtain key targeting parameters at the single-cell and single molecule level and their role in the design of targeting nanoparticles. We believe that the combination of new theoretical multivalent design and experimental methods to quantify receptors and ligands aids in the rational design and clinical translation of targeted nanomedicines.
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26
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Zhang A, Nakanishi J. Improved anti-cancer effect of epidermal growth factor-gold nanoparticle conjugates by protein orientation through site-specific mutagenesis. SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS 2021; 22:616-626. [PMID: 34512175 PMCID: PMC8425683 DOI: 10.1080/14686996.2021.1944783] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
Epidermal growth factor (EGF)-nanoparticle conjugates have the potential for cancer therapeutics due to the unique cytotoxic activity in cancer cells with EGF receptor (EGFR) overexpression. To gain its maximum activity, the EGF molecule should be immobilized on the nanoparticle surface in a defined orientation so as the bulky nanoparticle will not interfere EGF-EGFR interaction. Herein, we demonstrate successful enhancement of the anti-cancer activity of EGF-gold nanoparticle conjugates (EGF-GNPs) by controlling the EGF orientation on the surface of the nanoparticle through site-specific mutagenesis. Three lysine-free EGF variants (RR, RS, and SR) were designed, where two endogenous lysine residues were replaced with either arginine (R) or serine (S). The EGF mutants can be conjugated to the GNPs in a controlled orientation through the single amino group at the N-terminus. The ability of the mutants to induce extracellular signal-regulated kinase (ERK) phosphorylation was no different from wild type EGF (WT) in soluble form, rather lowered for one mutant (RR). However, after conjugated to GNPs, the SR mutants exhibited an enhanced biological activity than WT, in terms of ERK phosphorylation and growth inhibition of cancer cells. Further analysis of the binding constant of each mutant indicated the emergent enhanced activity of the GNP conjugates of the SR mutant was not solely contributed to the orientation, but to its higher binding activity to EGFR. These results validate the present genetic recombination strategy to improve the anticancer efficiency of EGF-GNPs.
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Affiliation(s)
- Aiwen Zhang
- Graduate School of Advanced Science and Engineering, Waseda University, Shinjuku-ku, Tokyo, Japan
- Research Center for Functional Materials, National Institute for Materials Science (NIMS), Tsukuba, Japan
| | - Jun Nakanishi
- Graduate School of Advanced Science and Engineering, Waseda University, Shinjuku-ku, Tokyo, Japan
- Research Center for Functional Materials, National Institute for Materials Science (NIMS), Tsukuba, Japan
- CONTACT Jun Nakanishi Graduate School of Advanced Science and Engineering, Waseda University, 3-4-1 Okubo, Shinjuku-ku, Tokyo169-8555, Japan
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27
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Aliyandi A, Zuhorn IS, Salvati A. Disentangling Biomolecular Corona Interactions With Cell Receptors and Implications for Targeting of Nanomedicines. Front Bioeng Biotechnol 2020; 8:599454. [PMID: 33363128 PMCID: PMC7758247 DOI: 10.3389/fbioe.2020.599454] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Accepted: 11/17/2020] [Indexed: 12/12/2022] Open
Abstract
Nanoparticles are promising tools for nanomedicine in a wide array of therapeutic and diagnostic applications. Yet, despite the advances in the biomedical applications of nanomaterials, relatively few nanomedicines made it to the clinics. The formation of the biomolecular corona on the surface of nanoparticles has been known as one of the challenges toward successful targeting of nanomedicines. This adsorbed protein layer can mask targeting moieties and creates a new biological identity that critically affects the subsequent biological interactions of nanomedicines with cells. Extensive studies have been directed toward understanding the characteristics of this layer of biomolecules and its implications for nanomedicine outcomes at cell and organism levels, yet several aspects are still poorly understood. One aspect that still requires further insights is how the biomolecular corona interacts with and is “read” by the cellular machinery. Within this context, this review is focused on the current understanding of the interactions of the biomolecular corona with cell receptors. First, we address the importance and the role of receptors in the uptake of nanoparticles. Second, we discuss the recent advances and techniques in characterizing and identifying biomolecular corona-receptor interactions. Additionally, we present how we can exploit the knowledge of corona-cell receptor interactions to discover novel receptors for targeting of nanocarriers. Finally, we conclude this review with an outlook on possible future perspectives in the field. A better understanding of the first interactions of nanomaterials with cells, and -in particular -the receptors interacting with the biomolecular corona and involved in nanoparticle uptake, will help for the successful design of nanomedicines for targeted delivery.
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Affiliation(s)
- Aldy Aliyandi
- Department of Nanomedicine & Drug Targeting, Groningen Research Institute of Pharmacy, University of Groningen, Groningen, Netherlands
| | - Inge S Zuhorn
- Department of Biomedical Engineering, University of Groningen, University Medical Center Groningen, Groningen, Netherlands
| | - Anna Salvati
- Department of Nanomedicine & Drug Targeting, Groningen Research Institute of Pharmacy, University of Groningen, Groningen, Netherlands
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28
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Jain A, Trindade GF, Hicks JM, Potts JC, Rahman R, Hague RJM, Amabilino DB, Pérez-García L, Rawson FJ. Modulating the biological function of protein by tailoring the adsorption orientation on nanoparticles. J Colloid Interface Sci 2020; 587:150-161. [PMID: 33360888 DOI: 10.1016/j.jcis.2020.12.025] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 11/27/2020] [Accepted: 12/09/2020] [Indexed: 11/25/2022]
Abstract
Protein orientation in nanoparticle-protein conjugates plays a crucial role in binding to cell receptors and ultimately, defines their targeting efficiency. Therefore, understanding fundamental aspects of the role of protein orientation upon adsorption on the surface of nanoparticles (NPs) is vital for the development of clinically important protein-based nanomedicines. In this work, new insights on the effect of the different orientation of cytochrome c (cyt c) bound to gold nanoparticles (GNPs) using various ligands on its apoptotic activity is reported. Time-of-Flight Secondary-Ion Mass Spectrometry (ToF-SIMS), electrochemical and circular dichroism (CD) analyses are used to investigate the characteristics of cyt c orientation and structure on functionalized GNPs. These studies indicate that the orientation and position of the heme ring inside the cyt c structure can be altered by changing the surface chemistry on the GNPs. A difference in the apoptosis inducing capability because of different orientation of cyt c bound to the GNPs is observed. These findings indicate that the biological activity of a protein can be modulated on the surface of NPs by varying its adsorption orientation. This study will impact on the rational design of new nanoscale biosensors, bioelectronics, and nanoparticle-protein based drugs.
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Affiliation(s)
- Akhil Jain
- Division of Regenerative Medicine and Cellular Therapies, School of Pharmacy, University of Nottingham, Nottingham NG7 2RD, UK
| | - Gustavo F Trindade
- Division of Advanced Materials and Healthcare Technologies, School of Pharmacy, University of Nottingham, Nottingham NG7 2RD, UK
| | - Jacqueline M Hicks
- Division of Regenerative Medicine and Cellular Therapies, School of Pharmacy, University of Nottingham, Nottingham NG7 2RD, UK
| | - Jordan C Potts
- Division of Advanced Materials and Healthcare Technologies, School of Pharmacy, University of Nottingham, Nottingham NG7 2RD, UK
| | - Ruman Rahman
- Children's Brain Tumour Research Centre, School of Medicine, University of Nottingham, Nottingham NG7 2UH, UK
| | - Richard J M Hague
- Centre for Additive Manufacturing, Faculty of Engineering, University of Nottingham, Nottingham NG8 1BB, UK
| | - David B Amabilino
- GSK Carbon Neutral Laboratories for Sustainable Chemistry, School of Chemistry, University of Nottingham, Nottingham NG7 2TU, UK
| | - Lluïsa Pérez-García
- Division of Advanced Materials and Healthcare Technologies, School of Pharmacy, University of Nottingham, Nottingham NG7 2RD, UK
| | - Frankie J Rawson
- Division of Regenerative Medicine and Cellular Therapies, School of Pharmacy, University of Nottingham, Nottingham NG7 2RD, UK.
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29
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Liessi N, Maragliano L, Castagnola V, Bramini M, Benfenati F, Armirotti A. Isobaric Labeling Proteomics Allows a High-Throughput Investigation of Protein Corona Orientation. Anal Chem 2020; 93:784-791. [PMID: 33285070 PMCID: PMC7818227 DOI: 10.1021/acs.analchem.0c03134] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
![]()
The
formation of the biomolecular corona represents a crucial factor
in controlling the biological interactions and trafficking of nanomaterials.
In this context, the availability of key epitopes exposed on the surface
of the corona, and able to engage the biological machinery, is important
to define the biological fate of the material. While the full biomolecular
corona composition can be investigated by conventional bottom-up proteomics,
the assessment of the spatial orientation of proteins in the corona
in a high-throughput fashion is still challenging. In this work, we
show that labeling corona proteins with isobaric tags in their native
conditions and analyzing the MS/MS spectra of tryptic peptides allow
an easy and high-throughput assessment of the inner/outer orientation
of the corresponding proteins in the original corona. We put our results
in the context of what is currently known of the protein corona of
graphene-based nanomaterials. Our conclusions are in line with previous
data and were confirmed by in silico calculations.
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Affiliation(s)
- Nara Liessi
- Analytical Chemistry Lab, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy
| | - Luca Maragliano
- Center for Synaptic Neuroscience and Technology, Istituto Italiano di Tecnologia, Largo Rosanna Benzi 10, 16132 Genova, Italy.,Department of Life and Environmental Sciences, Marche Polytechnic University, Via Brecce Bianche, 60131 Ancona, Italy
| | - Valentina Castagnola
- Center for Synaptic Neuroscience and Technology, Istituto Italiano di Tecnologia, Largo Rosanna Benzi 10, 16132 Genova, Italy.,IRCCS Ospedale Policlinico San Martino, Largo Rosanna Benzi 10, 16132 Genova, Italy
| | - Mattia Bramini
- Center for Synaptic Neuroscience and Technology, Istituto Italiano di Tecnologia, Largo Rosanna Benzi 10, 16132 Genova, Italy.,Department of Applied Physics, Faculty of Sciences, University of Granada, Fuente Nueva s/n, 18071 Granada, Spain
| | - Fabio Benfenati
- Center for Synaptic Neuroscience and Technology, Istituto Italiano di Tecnologia, Largo Rosanna Benzi 10, 16132 Genova, Italy.,IRCCS Ospedale Policlinico San Martino, Largo Rosanna Benzi 10, 16132 Genova, Italy
| | - Andrea Armirotti
- Analytical Chemistry Lab, Istituto Italiano di Tecnologia, Via Morego 30, 16163 Genova, Italy
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30
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Zhang T, Zhu G, Lu B, Qian Z, Peng Q. Protein corona formed in the gastrointestinal tract and its impacts on oral delivery of nanoparticles. Med Res Rev 2020; 41:1835-1850. [PMID: 33289146 DOI: 10.1002/med.21767] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 09/14/2020] [Accepted: 11/20/2020] [Indexed: 02/05/2023]
Abstract
The interaction of nanoparticles (NPs) with proteins and the formation of protein corona in the biological fluids are of great interest and significance for drug delivery. In the past decade, the corona formation in the blood and its impacts on the in vitro and in vivo fate of NPs has been well investigated and reviewed. Recently, more and more attention is paid to the nano-protein interactions taking place in the gastrointestinal tract (GIT) between the orally administered NPs and the digestive enzymes. The enzyme corona formed in the GIT can significantly affect the properties, gastrointestinal transit, and oral absorption of NPs. Since oral delivery is the most preferred delivery route, comprehensively understanding the corona formation in the GIT and its impacts on oral delivery NPs are of great importance. Herein, we aim to summarize the recent updates on the nano-protein interactions between NPs and digestive enzymes, and launch an interesting discussion on the potentials of using the digestive enzyme corona for the colon targeted delivery.
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Affiliation(s)
- Tianxu Zhang
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Guanyin Zhu
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Boyao Lu
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Zhiyong Qian
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, China
| | - Qiang Peng
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
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31
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Forest CR, Silva CAC, Thordarson P. Dual‐peptide functionalized nanoparticles for therapeutic use. Pept Sci (Hoboken) 2020. [DOI: 10.1002/pep2.24205] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Chelsea R. Forest
- School of Chemistry, the Australian Centre for Nanomedicine and the ARC Centre of Excellence in Convergent Bio‐Nano Science and Technology The University of New South Wales Sydney New South Wales Australia
| | - Caitlin A. C. Silva
- School of Chemistry, the Australian Centre for Nanomedicine and the ARC Centre of Excellence in Convergent Bio‐Nano Science and Technology The University of New South Wales Sydney New South Wales Australia
| | - Pall Thordarson
- School of Chemistry, the Australian Centre for Nanomedicine and the ARC Centre of Excellence in Convergent Bio‐Nano Science and Technology The University of New South Wales Sydney New South Wales Australia
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32
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Pinals RL, Chio L, Ledesma F, Landry MP. Engineering at the nano-bio interface: harnessing the protein corona towards nanoparticle design and function. Analyst 2020; 145:5090-5112. [PMID: 32608460 PMCID: PMC7439532 DOI: 10.1039/d0an00633e] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Unpredictable and uncontrollable protein adsorption on nanoparticles remains a considerable challenge to achieving effective application of nanotechnologies within biological environments. Nevertheless, engineered nanoparticles offer unprecedented functionality and control in probing and altering biological systems. In this review, we highlight recent advances in harnessing the "protein corona" formed on nanoparticles as a handle to tune functional properties of the protein-nanoparticle complex. Towards this end, we first review nanoparticle properties that influence protein adsorption and design strategies to facilitate selective corona formation, with the corresponding characterization techniques. We next focus on literature detailing corona-mediated functionalities, including stealth to avoid recognition and sequestration while in circulation, targeting of predetermined in vivo locations, and controlled activation once localized to the intended biological compartment. We conclude with a discussion of biocompatibility outcomes for these protein-nanoparticle complexes applied in vivo. While formation of the nanoparticle-corona complex may impede our control over its use for the projected nanobiotechnology application, it concurrently presents an opportunity to create improved protein-nanoparticle architectures by exploiting natural or guiding selective protein adsorption to the nanoparticle surface.
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Affiliation(s)
- Rebecca L Pinals
- Department of Chemical and Biomolecular Engineering, University of California, Berkeley, Berkeley, California 94720, USA.
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33
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Padín-González E, Navarro-Palomares E, Valdivia L, Iturrioz-Rodríguez N, Correa MA, Valiente R, Fanarraga ML. A custom-made functionalization method to control the biological identity of nanomaterials. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2020; 29:102268. [PMID: 32663511 DOI: 10.1016/j.nano.2020.102268] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Revised: 06/24/2020] [Accepted: 07/06/2020] [Indexed: 12/12/2022]
Abstract
Here we propose a one-step strategy to endow nanomaterials with a custom-designed bio-identity. This study designs a universal 'nanomaterial binding domain' that can be genetically attached to any protein ensuring precise and spontaneous protein orientation. We demonstrate how, despite the simplicity of the method, the bioconjugation achieved: (i) is highly efficient, even in the presence of competing proteins, (ii) is stable at extreme physiological conditions (pH ranges 5.2-9.0; NaCl concentrations 0-1 M); (iii) prevents unwanted protein biofouling days after incubation in biologically-relevant conditions; and finally, (iv) avoids nanoparticle interaction with promiscuous unspecific receptors. In summary, this protein biocoating technique, applicable to a wide array of nano-designs, integrates material science and molecular biology procedures to create hybrid nanodevices with well-defined surfaces and predictable biological behaviors, opening a chapter in precision nanodiagnostics, nanosensing or nanotherapeutic applications.
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Affiliation(s)
| | | | - Lourdes Valdivia
- Group of Nanomedicina-IDIVAL University of Cantabria, Santander, Spain
| | | | - Miguel Angel Correa
- Department of Physical Chemistry, Centre for Biomedical Research (CINBIO), Southern Galicia Institute of Health Research (IISGS), and Biomedical Research Networking Center for Mental Health (CIBERSAM), Universidad de Vigo, Vigo, Spain
| | - Rafael Valiente
- Group of Nanomedicina-IDIVAL University of Cantabria, Santander, Spain; Department of Applied Physics, Facultad de Ciencias, Santander, Spain
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34
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N-Alkylisatin-Loaded Liposomes Target the Urokinase Plasminogen Activator System in Breast Cancer. Pharmaceutics 2020; 12:pharmaceutics12070641. [PMID: 32645963 PMCID: PMC7408009 DOI: 10.3390/pharmaceutics12070641] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 06/25/2020] [Accepted: 07/03/2020] [Indexed: 12/12/2022] Open
Abstract
The urokinase plasminogen activator and its receptor (uPA/uPAR) are biomarkers for metastasis, especially in triple-negative breast cancer. We prepared anti-mitotic N-alkylisatin (N-AI)-loaded liposomes functionalized with the uPA/uPAR targeting ligand, plasminogen activator inhibitor type 2 (PAI-2/SerpinB2), and assessed liposome uptake in vitro and in vivo. Receptor-dependent uptake of PAI-2-functionalized liposomes was significantly higher in the uPA/uPAR overexpressing MDA-MB-231 breast cancer cell line relative to the low uPAR/uPAR expressing MCF-7 breast cancer cell line. Furthermore, N-AI cytotoxicity was enhanced in a receptor-dependent manner. In vivo, PAI-2 N-AI liposomes had a plasma half-life of 5.82 h and showed an increased accumulation at the primary tumor site in an orthotopic MDA-MB-231 BALB/c-Fox1nu/Ausb xenograft mouse model, relative to the non-functionalized liposomes, up to 6 h post-injection. These findings support the further development of N-AI-loaded PAI-2-functionalized liposomes for uPA/uPAR-positive breast cancer, especially against triple-negative breast cancer, for which the prognosis is poor and treatment is limited.
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35
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Wan J, Li Y, Jin K, Guo J, Xu J, Wang C. Robust Strategy for Antibody-Polymer-Drug Conjugation: Significance of Conjugating Orientation and Linker Charge on Targeting Ability. ACS APPLIED MATERIALS & INTERFACES 2020; 12:23717-23725. [PMID: 32368886 DOI: 10.1021/acsami.0c04471] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Antibody-drug conjugates have shown great promise in active targeting for cancer therapy. The existing chemical techniques for antibody conjugation generally lack efficiency or universality. In this article, a site-specific antibody conjugation was developed by using a mild reaction between a benzoboroxole (BB) functionality and cis-diol moiety of sugar units in the antibody fragment crystallizable region under neutral pH conditions. A BB/PEG/ICG-grafted poly(aspartic acid) comb-like functional polymer was first synthesized and conjugated with transferrin (Tf) to form a transferrin-polymer-drug conjugate [Tf-P(BB)], which showed 120% increase in HepG2 hepatoma (Tf receptor overexpression) cell uptake compared to a nontargeting protein-polymer-drug conjugate [HRP-P(BB)]. The universality of this method was further demonstrated by the enhanced uptake of trastuzumab (anti-Her2 antibody)-polymer-drug conjugates in MCF-7 (295%) and MDA-MB-435S (66.4%) (Her2 positive) cells. The positive charge of the linker had great influence on the targeting ability of the antibody-polymer-drug conjugates. The in vivo studies demonstrated the distinct targeting ability of Tf-P(BB) in the HepG2 xenograft tumor, and the tumor accumulation of the Tf-P(BB) testing group increased by 92% with respect to the control group [HRP-P(BB)]. More significantly, the HepG2 cell uptake amount of the antibody-oriented conjugate [Tf-P'(BB)] was 2.4-fold higher than that of the controlled group [Tf-P'(Hex)]. On the basis of this facile site-specific conjugation method, the conjugates are able to change the antibody species easily against various cancers, while maintaining the antibody integrity and targeting ability.
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Affiliation(s)
- Jiaxun Wan
- State Key Laboratory of Molecular Engineering of Polymers and Department of Macromolecular Science, Laboratory of Advanced Materials, Fudan University, Shanghai 200433, P.R. China
| | - Yongjing Li
- State Key Laboratory of Molecular Engineering of Polymers and Department of Macromolecular Science, Laboratory of Advanced Materials, Fudan University, Shanghai 200433, P.R. China
| | - Ke Jin
- State Key Laboratory of Molecular Engineering of Polymers and Department of Macromolecular Science, Laboratory of Advanced Materials, Fudan University, Shanghai 200433, P.R. China
| | - Jia Guo
- State Key Laboratory of Molecular Engineering of Polymers and Department of Macromolecular Science, Laboratory of Advanced Materials, Fudan University, Shanghai 200433, P.R. China
| | - Jiangtao Xu
- Centre for Advanced Macromolecular Design and Australian Centre for NanoMedicine, School of Chemical Engineering, The University of New South Wales, Sydney 2052, Australia
| | - Changchun Wang
- State Key Laboratory of Molecular Engineering of Polymers and Department of Macromolecular Science, Laboratory of Advanced Materials, Fudan University, Shanghai 200433, P.R. China
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Nanocrystal facet modulation to enhance transferrin binding and cellular delivery. Nat Commun 2020; 11:1262. [PMID: 32152269 PMCID: PMC7062909 DOI: 10.1038/s41467-020-14972-z] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Accepted: 02/12/2020] [Indexed: 12/15/2022] Open
Abstract
Binding of biomolecules to crystal surfaces is critical for effective biological applications of crystalline nanomaterials. Here, we present the modulation of exposed crystal facets as a feasible approach to enhance specific nanocrystal–biomolecule associations for improving cellular targeting and nanomaterial uptake. We demonstrate that facet-engineering significantly enhances transferrin binding to cadmium chalcogenide nanocrystals and their subsequent delivery into cancer cells, mediated by transferrin receptors, in a complex biological matrix. Competitive adsorption experiments coupled with theoretical calculations reveal that the (100) facet of cadmoselite and (002) facet of greenockite preferentially bind with transferrin via inner-sphere thiol complexation. Molecular dynamics simulation infers that facet-dependent transferrin binding is also induced by the differential affinity of crystal facets to water molecules in the first solvation shell, which affects access to exposed facets. Overall, this research underlines the promise of facet engineering to improve the efficacy of crystalline nanomaterials in biological applications. Modulation of exposed crystal facets enhances transferrin binding to chalcogenide nanocrystals and their subsequent delivery into cancer cells. Facet-dependent protein binding occurs through inner-sphere thiol complexation and is affected by the structure of the first solvation shell.
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Yong KW, Yuen D, Chen MZ, Johnston APR. Engineering the Orientation, Density, and Flexibility of Single-Domain Antibodies on Nanoparticles To Improve Cell Targeting. ACS APPLIED MATERIALS & INTERFACES 2020; 12:5593-5600. [PMID: 31917547 DOI: 10.1021/acsami.9b20993] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Nanoparticles targeted to specific cells have the potential to improve the delivery of therapeutics. The effectiveness of cell targeting can be significantly improved by optimizing how the targeting ligands are displayed on the nanoparticle surface. Crucial to optimizing the cell binding are the orientation, density, and flexibility of the targeting ligand on the nanoparticle surface. In this paper, we used an anti-EGFR single-domain antibody (sdAb or nanobody) to target fluorescent nanocrystals (Qdots) to epidermal growth factor receptor (EGFR)-positive cells. The sdAbs were expressed with a synthetic amino acid (azPhe), enabling site-specific conjugation to Qdots in an improved orientation. To optimize the targeting efficiency, we engineered the point of attachment (orientation), controlled the density of targeting groups on the surface of the Qdot, and optimized the length of the poly(ethylene glycol) linker used to couple the sdAb to the Qdot surface. By optimizing orientation, density, and flexibility, we improved cell targeting by more than an order of magnitude. This work highlights the importance of understanding the structure of the nanoparticle surface to achieve the optimal interactions with the intended receptors and how engineering the nanoparticle surface can significantly improve cell targeting.
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Affiliation(s)
- Ken W Yong
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Sciences , Monash University , Parkville , Victoria 3052 , Australia
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology , Monash University , Parkville , Victoria 3052 , Australia
| | - Daniel Yuen
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Sciences , Monash University , Parkville , Victoria 3052 , Australia
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology , Monash University , Parkville , Victoria 3052 , Australia
| | - Moore Z Chen
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Sciences , Monash University , Parkville , Victoria 3052 , Australia
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology , Monash University , Parkville , Victoria 3052 , Australia
| | - Angus P R Johnston
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Sciences , Monash University , Parkville , Victoria 3052 , Australia
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology , Monash University , Parkville , Victoria 3052 , Australia
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38
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Kang L, Smith S, Wang C. Metal-Organic Framework Preserves the Biorecognition of Antibodies on Nanoscale Surfaces Validated by Single-Molecule Force Spectroscopy. ACS APPLIED MATERIALS & INTERFACES 2020; 12:3011-3020. [PMID: 31846291 DOI: 10.1021/acsami.9b19551] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Antibody biorecognition forms the basis for numerous biomedical applications such as diagnostic assays, targeted drug delivery, and targeted cancer imaging. However, antibodies, especially after being conjugated to surfaces or nanostructures, suffer from stability issues when stored under nonrefrigeration conditions. Therefore, enhancing the stability of antibodies on surfaces and nanostructures under ambient and elevated temperatures is of paramount importance for many nanobiotechnology applications. In this study, we introduce a simple and facile approach based on a metal-organic framework (MOF) coating to preserve the biorecognition capability of antibodies immobilized on nanoscale surfaces after exposure to elevated temperatures for a prolonged period. By using atomic force microscopy (AFM)-based force spectroscopy, we demonstrate that the MOF coating is able to preserve the binding force and binding frequency of the anti-CD-146 antibody attached to an AFM tip to CD-146 antigen on the surface of melanoma cells at the single-molecule level. We also demonstrate that the MOF coating outperforms another commonly used sucrose coatings in terms of maintaining the binding force and binding frequency of the antibody to antigen. Herein, the AFM tip functionalized with antibodies provides a nanoscale testbed (analogous to an antibody-conjugated nanostructure) to assess antibody biorecognition at the single-molecule level and preservation efficacy under antibody denaturing conditions. This MOF coating approach should be applicable to the preservation of a variety of antibody-conjugated nanostructures aiming for targeted drug delivery, targeted cancer imaging, and nanobiosensors. The improved stability and elimination of refrigeration requirements will facilitate wide applications of antibody-enabled nanobiotechnology in resource-limited environments and populations.
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Affiliation(s)
- Lin Kang
- Nanoscience and Nanoengineering , South Dakota School of Mines and Technology , 501 East Saint Joseph Street , Rapid City , South Dakota 57701 , United States
- BioSystems Networks/Translational Research (BioSNTR) , 501 East Saint Joseph Street , Rapid City , South Dakota 57701 , United States
| | - Steve Smith
- Nanoscience and Nanoengineering , South Dakota School of Mines and Technology , 501 East Saint Joseph Street , Rapid City , South Dakota 57701 , United States
- BioSystems Networks/Translational Research (BioSNTR) , 501 East Saint Joseph Street , Rapid City , South Dakota 57701 , United States
| | - Congzhou Wang
- Nanoscience and Nanoengineering , South Dakota School of Mines and Technology , 501 East Saint Joseph Street , Rapid City , South Dakota 57701 , United States
- BioSystems Networks/Translational Research (BioSNTR) , 501 East Saint Joseph Street , Rapid City , South Dakota 57701 , United States
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Li Z, Wang Y, Zhu J, Zhang Y, Zhang W, Zhou M, Luo C, Li Z, Cai B, Gui S, He Z, Sun J. Emerging well-tailored nanoparticulate delivery system based on in situ regulation of the protein corona. J Control Release 2020; 320:1-18. [PMID: 31931050 DOI: 10.1016/j.jconrel.2020.01.007] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Revised: 01/02/2020] [Accepted: 01/04/2020] [Indexed: 12/12/2022]
Abstract
The protein corona significantly changes the nanoparticle (NP) identity both physicochemically and biologically, and in situ regulation of specific plasma protein adsorption on NP surfaces has emerged as a promising strategy for disease-targeting therapy. In the past decade, great progress in protein corona regulation has been achieved via surface chemistry-based nanomedicine development. This review first outlines the latest advances in bio-nano interactions, with special attention to factors that influence the protein corona, including NP physicochemical properties, the biological environment and the duration time. Second, NP surface chemistry strategies designed to inhibit and regulate protein corona formation are highlighted, with special emphasis on albumin, transferrin, apolipoprotein (apo) E, vascular endothelial growth factor (VEGF) and retinol binding protein 4 (RBP4). Finally, the current techniques used to characterize the protein corona are briefly discussed.
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Affiliation(s)
- Zhenbao Li
- College of Pharmacy, Anhui University of Chinese Medicine and Anhui Academy of Chinese Medicine, Hefei 230012, China; Engineering Technology Research Center of Modernized Pharmaceutics, Anhui Province, China.
| | - Yongqi Wang
- College of Pharmacy, Anhui University of Chinese Medicine and Anhui Academy of Chinese Medicine, Hefei 230012, China; Engineering Technology Research Center of Modernized Pharmaceutics, Anhui Province, China
| | - Jiaojiao Zhu
- College of Pharmacy, Anhui University of Chinese Medicine and Anhui Academy of Chinese Medicine, Hefei 230012, China; Engineering Technology Research Center of Modernized Pharmaceutics, Anhui Province, China
| | - Yachao Zhang
- College of Pharmacy, Anhui University of Chinese Medicine and Anhui Academy of Chinese Medicine, Hefei 230012, China; Engineering Technology Research Center of Modernized Pharmaceutics, Anhui Province, China
| | - Wenjing Zhang
- College of Pharmacy, Anhui University of Chinese Medicine and Anhui Academy of Chinese Medicine, Hefei 230012, China; Engineering Technology Research Center of Modernized Pharmaceutics, Anhui Province, China
| | - Mei Zhou
- College of Pharmacy, Anhui University of Chinese Medicine and Anhui Academy of Chinese Medicine, Hefei 230012, China
| | - Cong Luo
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Zegeng Li
- The First Affiliated Hospital of Anhui University of traditional Chinese Medicine, Anhui 230038, China
| | - Biao Cai
- School of Integrated Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei 230012, China
| | - Shuangying Gui
- College of Pharmacy, Anhui University of Chinese Medicine and Anhui Academy of Chinese Medicine, Hefei 230012, China; Engineering Technology Research Center of Modernized Pharmaceutics, Anhui Province, China.
| | - Zhonggui He
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, China
| | - Jin Sun
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, China
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40
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Gubala V, Giovannini G, Kunc F, Monopoli MP, Moore CJ. Dye-doped silica nanoparticles: synthesis, surface chemistry and bioapplications. Cancer Nanotechnol 2020. [DOI: 10.1186/s12645-019-0056-x] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Abstract
Background
Fluorescent silica nanoparticles have been extensively utilised in a broad range of biological applications and are facilitated by their predictable, well-understood, flexible chemistry and apparent biocompatibility. The ability to couple various siloxane precursors with fluorescent dyes and to be subsequently incorporated into silica nanoparticles has made it possible to engineer these fluorophores-doped nanomaterials to specific optical requirements in biological experimentation. Consequently, this class of nanomaterial has been used in applications across immunodiagnostics, drug delivery and human-trial bioimaging in cancer research.
Main body
This review summarises the state-of-the-art of the use of dye-doped silica nanoparticles in bioapplications and firstly accounts for the common nanoparticle synthesis methods, surface modification approaches and different bioconjugation strategies employed to generate biomolecule-coated nanoparticles. The use of dye-doped silica nanoparticles in immunoassays/biosensing, bioimaging and drug delivery is then provided and possible future directions in the field are highlighted. Other non-cancer-related applications involving silica nanoparticles are also briefly discussed. Importantly, the impact of how the protein corona has changed our understanding of NP interactions with biological systems is described, as well as demonstrations of its capacity to be favourably manipulated.
Conclusions
Dye-doped silica nanoparticles have found success in the immunodiagnostics domain and have also shown promise as bioimaging agents in human clinical trials. Their use in cancer delivery has been restricted to murine models, as has been the case for the vast majority of nanomaterials intended for cancer therapy. This is hampered by the need for more human-like disease models and the lack of standardisation towards assessing nanoparticle toxicity. However, developments in the manipulation of the protein corona have improved the understanding of fundamental bio–nano interactions, and will undoubtedly assist in the translation of silica nanoparticles for disease treatment to the clinic.
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41
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Anfray C, Mainini F, Andón FT. Nanoparticles for immunotherapy. ACTA ACUST UNITED AC 2020. [DOI: 10.1016/b978-0-08-102828-5.00011-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/01/2023]
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42
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Cai R, Chen C. The Crown and the Scepter: Roles of the Protein Corona in Nanomedicine. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1805740. [PMID: 30589115 DOI: 10.1002/adma.201805740] [Citation(s) in RCA: 312] [Impact Index Per Article: 62.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Revised: 10/06/2018] [Indexed: 05/17/2023]
Abstract
Engineering nanomaterials are increasingly considered promising and powerful biomedical tools or devices for imaging, drug delivery, and cancer therapies, but few nanomaterials have been tested in clinical trials. This wide gap between bench discoveries and clinical application is mainly due to the limited understanding of the biological identity of nanomaterials. When they are exposed to the human body, nanoparticles inevitably interact with bodily fluids and thereby adsorb hundreds of biomolecules. A "biomolecular corona" forms on the surface of nanomaterials and confers a new biological identity for NPs, which determines the following biological events: cellular uptake, immune response, biodistribution, clearance, and toxicity. A deep and thorough understanding of the biological effects triggered by the protein corona in vivo will speed up their translation to the clinic. To date, nearly all studies have attempted to characterize the components of protein coronas depending on different physiochemical properties of NPs. Herein, recent advances are reviewed in order to better understand the impact of the biological effects of the nanoparticle-corona on nanomedicine applications. The recent development of the impact of protein corona formation on the pharmacokinetics of nanomedicines is also highlighted. Finally, the challenges and opportunities of nanomedicine toward future clinical applications are discussed.
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Affiliation(s)
- Rong Cai
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety and CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, 100190, China
- National Center for Nanoscience and Technology, Chinese Academy of Science, No. 11 Beiyitiao, Zhongguancun, Beijing, 100190, China
| | - Chunying Chen
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety and CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, 100190, China
- National Center for Nanoscience and Technology, Chinese Academy of Science, No. 11 Beiyitiao, Zhongguancun, Beijing, 100190, China
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43
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Bednar RM, Golbek TW, Kean KM, Brown WJ, Jana S, Baio JE, Karplus PA, Mehl RA. Immobilization of Proteins with Controlled Load and Orientation. ACS APPLIED MATERIALS & INTERFACES 2019; 11:36391-36398. [PMID: 31525993 DOI: 10.1021/acsami.9b12746] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Biomaterials based on immobilized proteins are key elements of many biomedical and industrial technologies. However, applications are limited by an inability to precisely construct materials of high homogeneity and defined content. We present here a general "protein-limited immobilization" strategy by combining the rapid, bioorthogonal, and biocompatible properties of a tetrazine-strained trans-cyclooctene reaction with genetic code expansion to site-specifically place the tetrazine into a protein. For the first time, we use this strategy to immobilize defined amounts of oriented proteins onto beads and flat surfaces in under 5 min at submicromolar concentrations without compromising activity. This approach opens the door to generating and studying diverse protein-based biomaterials that are much more precisely defined and characterized, providing a greater ability to engineer properties across a wide range of applications.
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Affiliation(s)
- Riley M Bednar
- Department of Biochemistry and Biophysics , Oregon State University , 2011 Agricultural & Life Sciences Building , Corvallis , Oregon 97331-7305 , United States
| | - Thaddeus W Golbek
- School of Chemical, Biological and Environmental Engineering , Oregon State University , 116 Johnson Hall, 105 SW 26th Street , Corvallis , Oregon 97331-7305 , United States
| | - Kelsey M Kean
- Department of Biochemistry and Biophysics , Oregon State University , 2011 Agricultural & Life Sciences Building , Corvallis , Oregon 97331-7305 , United States
| | - Wesley J Brown
- Department of Biochemistry and Biophysics , Oregon State University , 2011 Agricultural & Life Sciences Building , Corvallis , Oregon 97331-7305 , United States
| | - Subhashis Jana
- Department of Biochemistry and Biophysics , Oregon State University , 2011 Agricultural & Life Sciences Building , Corvallis , Oregon 97331-7305 , United States
| | - Joe E Baio
- School of Chemical, Biological and Environmental Engineering , Oregon State University , 116 Johnson Hall, 105 SW 26th Street , Corvallis , Oregon 97331-7305 , United States
| | - P Andrew Karplus
- Department of Biochemistry and Biophysics , Oregon State University , 2011 Agricultural & Life Sciences Building , Corvallis , Oregon 97331-7305 , United States
| | - Ryan A Mehl
- Department of Biochemistry and Biophysics , Oregon State University , 2011 Agricultural & Life Sciences Building , Corvallis , Oregon 97331-7305 , United States
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44
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Affiliation(s)
- Christine K. Payne
- Department of Mechanical Engineering and Materials Science, Duke University, Durham, North Carolina 27708, USA
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45
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Li J, Pylypchuk I, Johansson DP, Kessler VG, Seisenbaeva GA, Langton M. Self-assembly of plant protein fibrils interacting with superparamagnetic iron oxide nanoparticles. Sci Rep 2019; 9:8939. [PMID: 31222107 PMCID: PMC6586877 DOI: 10.1038/s41598-019-45437-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Accepted: 06/05/2019] [Indexed: 11/09/2022] Open
Abstract
In situ fibrillation of plant proteins in presence of the superparamagnetic iron oxide nanoparticles (NP) promoted formation of a hybrid nanocomposite. The morphology of NP-fibril composite was revealed using ex-situ atomic force microscopy (AFM) in air. The NP-fibrils were associated into extended multi-fibril structures, indicating that the addition of NPs promoted protein association via β-sheet assembly. Real-time movement of NPs attached to fibrils under an external magnetic field was visualized using in-situ AFM in liquid, revealing that composite structures were stable at low pH, and displaying dipolar property of the NPs in the composite at high pH. Changes in magnetic properties of NPs when interacting with protein fibrils were quantitatively mapped using magnetic force microscopy (MFM). The magnetic moment of the NPs in composite was increased by co-existing with protein at low pH, while their dipolar nature was maintained at high pH. Self-assembly of the protein into fibrils is accelerated with increasing NP concentration within an optimal range, which is attributed to a fibrillation-competent conformation of the peptides. The latter was explained by the formation of favorable hydrogen bonds, electrostatic interactions, and efficient surface energy transfer between NPs and proteins.
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Affiliation(s)
- Jing Li
- The Department of Molecular Sciences, SLU - Swedish University of Agricultural Sciences, Box 7015, SE-750 07, Uppsala, Sweden.
| | - Ievgen Pylypchuk
- The Department of Molecular Sciences, SLU - Swedish University of Agricultural Sciences, Box 7015, SE-750 07, Uppsala, Sweden
| | - Daniel P Johansson
- The Department of Molecular Sciences, SLU - Swedish University of Agricultural Sciences, Box 7015, SE-750 07, Uppsala, Sweden
| | - Vadim G Kessler
- The Department of Molecular Sciences, SLU - Swedish University of Agricultural Sciences, Box 7015, SE-750 07, Uppsala, Sweden
| | - Gulaim A Seisenbaeva
- The Department of Molecular Sciences, SLU - Swedish University of Agricultural Sciences, Box 7015, SE-750 07, Uppsala, Sweden.
| | - Maud Langton
- The Department of Molecular Sciences, SLU - Swedish University of Agricultural Sciences, Box 7015, SE-750 07, Uppsala, Sweden.
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Rodriguez-Quijada C, de Puig H, Sánchez-Purrà M, Yelleswarapu C, Evans JJ, Celli JP, Hamad-Schifferli K. Protease Degradation of Protein Coronas and Its Impact on Cancer Cells and Drug Payload Release. ACS APPLIED MATERIALS & INTERFACES 2019; 11:14588-14596. [PMID: 30977626 DOI: 10.1021/acsami.9b00928] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The effect of matrix metalloproteinases (MMPs) on preformed protein coronas around spherical gold nanoparticles (AuNPs) was studied. Protein coronas of different compositions (human serum, human serum albumin, and collagen IV) were formed around AuNPs and characterized. The protease MMP-9 had different effects on the corona depending on the corona composition, resulting in different changes to the corona hydrodynamic diameter ( DH). When incubated with PANC-1 cells, the corona showed evidence of both increases as well as decreases in DH. Varying the composition of the corona influenced the MMP-9 activity. Furthermore, the corona was influenced not only by the protease activity of the MMP-9 but also by its ability to exchange with proteins in the preformed corona. This exchange could also occur with proteins in the media. Thus, the net effect of the MMP-9 was a combination of the MMP-9 protease activity and also exchange. Time scales for the exchange varied depending on the nature that make up the protein corona (weakly vs strongly bound corona proteins). Mass spectrometry was used to probe the protein corona composition and supported the exchange and degradation model. Together, these results indicate that the mechanism of protease activity on AuNP coronas involves both rearrangement and exchange, followed by degradation.
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Affiliation(s)
| | - Helena de Puig
- Department of Mechanical Engineering , Massachusetts Institute of Technology , Cambridge , Massachusetts 02139 , United States
| | | | | | | | | | - Kimberly Hamad-Schifferli
- Department of Mechanical Engineering , Massachusetts Institute of Technology , Cambridge , Massachusetts 02139 , United States
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47
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Gupta R, Sharma D. Evolution of Magnetic Hyperthermia for Glioblastoma Multiforme Therapy. ACS Chem Neurosci 2019; 10:1157-1172. [PMID: 30715851 DOI: 10.1021/acschemneuro.8b00652] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Glioblastoma multiforme (GBM) is the most common and aggressive type of glial tumor, and despite many recent advances, its prognosis remains dismal. Hence, new therapeutic approaches for successful GBM treatment are urgently required. Magnetic hyperthermia-mediated cancer therapy (MHCT), which is based on heating the tumor tissues using magnetic nanoparticles on exposure to an alternating magnetic field (AMF), has shown promising results in the preclinical studies conducted so far. The aim of this Review is to evaluate the progression of MHCT for GBM treatment and to determine its effectiveness on the treatment either alone or in combination with other adjuvant therapies. The preclinical studies presented MHCT as an effective treatment module for the reduction of tumor cell growth and increase in survival of the tumor models used. Over the years, much research has been done to prove MHCT alone as the missing notch for successful GBM therapy. However, very few combinatorial studies have been reported. Some of the clinical studies carried out so far depicted that MHCT could be applied safely while possessing minimal side effects. Finally, we believe that, in the future, advancements in magnetic nanosystems might contribute toward establishing MHCT as a potential treatment tool for glioma therapy.
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Affiliation(s)
- Ruby Gupta
- Institute of Nano Science and Technology, Habitat Centre, Phase-10, Sector-64, Mohali, Punjab-160062, India
| | - Deepika Sharma
- Institute of Nano Science and Technology, Habitat Centre, Phase-10, Sector-64, Mohali, Punjab-160062, India
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48
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Duan Y, Liu Y, Coreas R, Zhong W. Mapping Molecular Structure of Protein Locating on Nanoparticles with Limited Proteolysis. Anal Chem 2019; 91:4204-4212. [PMID: 30798594 PMCID: PMC6613589 DOI: 10.1021/acs.analchem.9b00482] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The molecular structure of a protein could be altered when it is attached to nanoparticles (NPs), affecting the performance of NPs present in biological systems. Limited proteolysis coupled with LC-MS/MS could reveal the changes in protein structure when it binds to a variety of entities, including macro-molecules and small drugs, but it has not yet been applied to study protein-NP interaction. Herein, adsorption of proteins, transferrin, and catalase on the polystyrene (PS) or iron oxide (IO) NPs was analyzed with this method. Both increased and decreased proteolytic efficiency in certain regions on the proteins were observed. Identification of the peptides affected by protein-NP interaction led to proper prediction of alterations to protein function as well as to colloidal stability of NPs. Overall, the present work has demonstrated the utility of limited proteolysis in helping to elucidate the potential biological outcomes of the protein-NP conjugate, obtaining knowledge to guide improvement of the rational design of the protein-conjugated NPs for biomedical applications and to understand the biological behaviors of the engineered NPs.
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Affiliation(s)
- Yaokai Duan
- Department of Chemistry, University of California, Riverside, California 92507, United States
| | - Yang Liu
- Environmental Toxicology Graduate Program, University of California, Riverside, California 92507, United States
| | - Roxana Coreas
- Environmental Toxicology Graduate Program, University of California, Riverside, California 92507, United States
| | - Wenwan Zhong
- Department of Chemistry, University of California, Riverside, California 92507, United States
- Environmental Toxicology Graduate Program, University of California, Riverside, California 92507, United States
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49
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Yong KW, Yuen D, Chen MZ, Porter CJH, Johnston APR. Pointing in the Right Direction: Controlling the Orientation of Proteins on Nanoparticles Improves Targeting Efficiency. NANO LETTERS 2019; 19:1827-1831. [PMID: 30773887 DOI: 10.1021/acs.nanolett.8b04916] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Protein-conjugated nanoparticles have the potential to precisely deliver therapeutics to target sites in the body by specifically binding to cell surface receptors. To maximize targeting efficiency, the three-dimensional presentation of ligands toward these receptors is crucial. Herein, we demonstrate significantly enhanced targeting of nanoparticles to cancer cells by controlling the protein orientation on the nanoparticle surface. To engineer the point of attachment, we used amber codon reassignment to incorporate a synthetic amino acid, p-azidophenylalanine (azPhe), at specific locations within a single domain antibody (sdAb or nanobody) that recognizes the human epidermal growth factor receptor (EGFR). The azPhe modified sdAb can be tethered to the nanoparticle in a specific orientation using a bioorthogonal click reaction with a strained cyclooctyne. The crystal structure of the sdAb bound to EGFR was used to rationally select sites likely to optimally display the sdAb upon conjugation to a fluorescent nanocrystal (Qdot). Qdots with sdAb attached at the azPhe13 position showed 6 times greater binding affinity to EGFR expressing A549 cells, compared to Qdots with conventionally (succinimidyl ester) conjugated sdAb. As ligand-targeted delivery systems move toward clinical application, this work shows that nanoparticle targeting can be optimized by engineering the site of protein conjugation.
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Affiliation(s)
- Ken W Yong
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Sciences , Monash University , Parkville , Victoria 3052 , Australia
| | - Daniel Yuen
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Sciences , Monash University , Parkville , Victoria 3052 , Australia
| | - Moore Z Chen
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Sciences , Monash University , Parkville , Victoria 3052 , Australia
| | - Christopher J H Porter
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Sciences , Monash University , Parkville , Victoria 3052 , Australia
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology , Monash University , Parkville , Victoria 3052 , Australia
| | - Angus P R Johnston
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Sciences , Monash University , Parkville , Victoria 3052 , Australia
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology , Monash University , Parkville , Victoria 3052 , Australia
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Simonelli F, Rossi G, Monticelli L. Role of Ligand Conformation on Nanoparticle-Protein Interactions. J Phys Chem B 2019; 123:1764-1769. [PMID: 30698447 PMCID: PMC6469838 DOI: 10.1021/acs.jpcb.8b11204] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
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Engineered
biomedical nanoparticles (NPs) administered via intravenous
routes are prone to associate to serum proteins. The protein corona
can mask the NP surface functionalization and hamper the delivery
of the NP to its biological target. The design of corona-free NPs
relies on our understanding of the chemical-physical features of the
NP surface driving the interaction with serum proteins. Here, we address,
by computational means, the interaction between human serum albumin
(HSA) and a prototypical monolayer-protected Au nanoparticle. We show
that both the chemical composition (charge, hydrophobicity) and the
conformational preferences of the ligands decorating the NP surface
affect the NP propensity to bind HSA.
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Affiliation(s)
- Federica Simonelli
- Physics Department , University of Genoa , Via Dodecaneso 33 , 16146 Genoa , Italy
| | - Giulia Rossi
- Physics Department , University of Genoa , Via Dodecaneso 33 , 16146 Genoa , Italy
| | - Luca Monticelli
- MMSB, UMR 5086 CNRS, Universitè de Lyon , 7, Passage du Vercors , 69007 Lyon , France
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