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Washizaki A, Sakiyama A, Ando H. Phage-specific antibodies: are they a hurdle for the success of phage therapy? Essays Biochem 2024:EBC20240024. [PMID: 39254211 DOI: 10.1042/ebc20240024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2024] [Revised: 08/20/2024] [Accepted: 08/20/2024] [Indexed: 09/11/2024]
Abstract
Phage therapy has attracted attention again owing to the increasing number of drug-resistant bacteria. Although the efficacy of phage therapy has been reported, numerous studies have indicated that the generation of phage-specific antibodies resulting from phage administration might have an impact on clinical outcomes. Phage-specific antibodies promote phage uptake by macrophages and contribute to their rapid clearance from the body. In addition, phage-specific neutralizing antibodies bind to the phages and diminish their antibacterial activity. Thus, phage-specific antibody production and its role in phage therapy have been analyzed both in vitro and in vivo. Strategies for prolonging the blood circulation time of phages have also been investigated. However, despite these efforts, the results of clinical trials are still inconsistent, and a consensus on whether phage-specific antibodies influence clinical outcomes has not yet been reached. In this review, we summarize the phage-specific antibody production during phage therapy. In addition, we introduce recently performed clinical trials and discuss whether phage-specific antibodies affect clinical outcomes and what we can do to further improve phage therapy regimens.
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Affiliation(s)
- Ayaka Washizaki
- Laboratory of Phage Biologics, Graduate School of Medicine, Gifu University, 1-1 Yanagido, Gifu City, Gifu 501-1194, Japan
| | - Arata Sakiyama
- Laboratory of Phage Biologics, Graduate School of Medicine, Gifu University, 1-1 Yanagido, Gifu City, Gifu 501-1194, Japan
| | - Hiroki Ando
- Laboratory of Phage Biologics, Graduate School of Medicine, Gifu University, 1-1 Yanagido, Gifu City, Gifu 501-1194, Japan
- Center for One Medicine Innovative Translational Research (COMIT), Institute for Advanced Study, Gifu University, 1-1 Yanagido, Gifu City, Gifu 501-1194, Japan
- Venture Unit Engineered Phage Therapy, Discovery Accelerator, Astellas Pharma Inc., Tsukuba City, Ibaraki 305-8585, Japan
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2
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Wang H, Yang Y, Xu Y, Chen Y, Zhang W, Liu T, Chen G, Wang K. Phage-based delivery systems: engineering, applications, and challenges in nanomedicines. J Nanobiotechnology 2024; 22:365. [PMID: 38918839 PMCID: PMC11197292 DOI: 10.1186/s12951-024-02576-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Accepted: 05/21/2024] [Indexed: 06/27/2024] Open
Abstract
Bacteriophages (phages) represent a unique category of viruses with a remarkable ability to selectively infect host bacteria, characterized by their assembly from proteins and nucleic acids. Leveraging their exceptional biological properties and modifiable characteristics, phages emerge as innovative, safe, and efficient delivery vectors. The potential drawbacks associated with conventional nanocarriers in the realms of drug and gene delivery include a lack of cell-specific targeting, cytotoxicity, and diminished in vivo transfection efficiency. In contrast, engineered phages, when employed as cargo delivery vectors, hold the promise to surmount these limitations and attain enhanced delivery efficacy. This review comprehensively outlines current strategies for the engineering of phages, delineates the principal types of phages utilized as nanocarriers in drug and gene delivery, and explores the application of phage-based delivery systems in disease therapy. Additionally, an incisive analysis is provided, critically examining the challenges confronted by phage-based delivery systems within the domain of nanotechnology. The primary objective of this article is to furnish a theoretical reference that contributes to the reasoned design and development of potent phage-based delivery systems.
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Affiliation(s)
- Hui Wang
- School of Pharmacy, Nantong University, Nantong, 226001, China
- Qingdao Central Hospital, University of Health and Rehabilitation Sciences (Qingdao Central Medical Group), Qingdao, 266024, China
- School of Rehabilitation Sciences and Engineering, University of Health and Rehabilitation Sciences, Qingdao, 266024, China
| | - Ying Yang
- School of Pharmacy, Nantong University, Nantong, 226001, China
| | - Yan Xu
- School of Pharmacy, Nantong University, Nantong, 226001, China
| | - Yi Chen
- School of Pharmacy, Nantong University, Nantong, 226001, China
| | - Wenjie Zhang
- School of Pharmacy, Nantong University, Nantong, 226001, China
| | - Tianqing Liu
- NICM Health Research Institute, Western Sydney University, Sydney, NSW, 2145, Australia.
| | - Gang Chen
- Qingdao Central Hospital, University of Health and Rehabilitation Sciences (Qingdao Central Medical Group), Qingdao, 266024, China.
- School of Rehabilitation Sciences and Engineering, University of Health and Rehabilitation Sciences, Qingdao, 266024, China.
| | - Kaikai Wang
- School of Pharmacy, Nantong University, Nantong, 226001, China.
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3
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Liu Y, Liang Y, Yuhong J, Xin P, Han JL, Du Y, Yu X, Zhu R, Zhang M, Chen W, Ma Y. Advances in Nanotechnology for Enhancing the Solubility and Bioavailability of Poorly Soluble Drugs. Drug Des Devel Ther 2024; 18:1469-1495. [PMID: 38707615 PMCID: PMC11070169 DOI: 10.2147/dddt.s447496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Accepted: 04/03/2024] [Indexed: 05/07/2024] Open
Abstract
This manuscript offers a comprehensive overview of nanotechnology's impact on the solubility and bioavailability of poorly soluble drugs, with a focus on BCS Class II and IV drugs. We explore various nanoscale drug delivery systems (NDDSs), including lipid-based, polymer-based, nanoemulsions, nanogels, and inorganic carriers. These systems offer improved drug efficacy, targeting, and reduced side effects. Emphasizing the crucial role of nanoparticle size and surface modifications, the review discusses the advancements in NDDSs for enhanced therapeutic outcomes. Challenges such as production cost and safety are acknowledged, yet the potential of NDDSs in transforming drug delivery methods is highlighted. This contribution underscores the importance of nanotechnology in pharmaceutical engineering, suggesting it as a significant advancement for medical applications and patient care.
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Affiliation(s)
- Yifan Liu
- School of Medicine, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, People’s Republic of China
| | - Yushan Liang
- School of Rehabilitation Medicine, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, People’s Republic of China
| | - Jing Yuhong
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, People’s Republic of China
| | - Peng Xin
- School of Medicine, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, People’s Republic of China
| | - Jia Li Han
- School of Health Sciences, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, People’s Republic of China
| | - Yongle Du
- School of Ophthalmology and Optometry, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, People’s Republic of China
| | - Xinru Yu
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, People’s Republic of China
| | - Runhe Zhu
- School of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, People’s Republic of China
| | - Mingxun Zhang
- School of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, People’s Republic of China
| | - Wen Chen
- First Clinical Medical College, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, People’s Republic of China
| | - Yingjie Ma
- First Clinical Medical College, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, People’s Republic of China
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4
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Asar M, Newton-Northup J, Soendergaard M. Improving Pharmacokinetics of Peptides Using Phage Display. Viruses 2024; 16:570. [PMID: 38675913 PMCID: PMC11055145 DOI: 10.3390/v16040570] [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: 02/19/2024] [Revised: 04/03/2024] [Accepted: 04/05/2024] [Indexed: 04/28/2024] Open
Abstract
Phage display is a versatile method often used in the discovery of peptides that targets disease-related biomarkers. A major advantage of this technology is the ease and cost efficiency of affinity selection, also known as biopanning, to identify novel peptides. While it is relatively straightforward to identify peptides with optimal binding affinity, the pharmacokinetics of the selected peptides often prove to be suboptimal. Therefore, careful consideration of the experimental conditions, including the choice of using in vitro, in situ, or in vivo affinity selections, is essential in generating peptides with high affinity and specificity that also demonstrate desirable pharmacokinetics. Specifically, in vivo biopanning, or the combination of in vitro, in situ, and in vivo affinity selections, has been proven to influence the biodistribution and clearance of peptides and peptide-conjugated nanoparticles. Additionally, the marked difference in properties between peptides and nanoparticles must be considered. While peptide biodistribution depends primarily on physiochemical properties and can be modified by amino acid modifications, the size and shape of nanoparticles also affect both absorption and distribution. Thus, optimization of the desired pharmacokinetic properties should be an important consideration in biopanning strategies to enable the selection of peptides and peptide-conjugated nanoparticles that effectively target biomarkers in vivo.
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Affiliation(s)
- Mallika Asar
- College of Osteopathic Medicine, Kansas City University, Kansas City, MO 64106, USA;
| | | | - Mette Soendergaard
- Cell Origins LLC, 1601 South Providence Road Columbia, Columbia, MO 65203, USA;
- Department of Chemistry, Western Illinois University, Macomb, IL 61455, USA
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5
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Li XT, Peng SY, Feng SM, Bao TY, Li SZ, Li SY. Recent Progress in Phage-Based Nanoplatforms for Tumor Therapy. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024; 20:e2307111. [PMID: 37806755 DOI: 10.1002/smll.202307111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 09/18/2023] [Indexed: 10/10/2023]
Abstract
Nanodrug delivery systems have demonstrated a great potential for tumor therapy with the development of nanotechnology. Nonetheless, traditional drug delivery systems are faced with issues such as complex synthetic procedures, low reproducibility, nonspecific distribution, impenetrability of biological barrier, systemic toxicity, etc. In recent years, phage-based nanoplatforms have attracted increasing attention in tumor treatment for their regular structure, fantastic carrying property, high transduction efficiency and biosafety. Notably, therapeutic or targeting peptides can be expressed on the surface of the phages through phage display technology, enabling the phage vectors to possess multifunctions. As a result, the drug delivery efficiency on tumor will be vastly improved, thereby enhancing the therapeutic efficacy while reducing the side effects on normal tissues. Moreover, phages can overcome the hindrance of biofilm barrier to elicit antitumor effects, which exhibit great advantages compared with traditional synthetic drug delivery systems. Herein, this review not only summarizes the structure and biology of the phages, but also presents their potential as prominent nanoplatforms against tumor in different pathways to inspire the development of effective nanomedicine.
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Affiliation(s)
- Xiao-Tong Li
- Department of Anesthesiology, the Second Clinical School of Guangzhou Medical University, Guangzhou, 511436, P. R. China
| | - Shu-Yi Peng
- Department of Anesthesiology, the Second Clinical School of Guangzhou Medical University, Guangzhou, 511436, P. R. China
| | - Shao-Mei Feng
- Department of Anesthesiology, the Second Clinical School of Guangzhou Medical University, Guangzhou, 511436, P. R. China
| | - Ting-Yu Bao
- Department of Clinical Medicine, the Third Clinical School of Guangzhou Medical University, Guangzhou, 511436, China
| | - Sheng-Zhang Li
- Department of Clinical Medicine, the Second Clinical School of Guangzhou Medical University, Guangzhou, 511436, China
| | - Shi-Ying Li
- Guangdong Provincial Key Laboratory of Molecular Target and Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences and the Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, 511436, P. R. China
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6
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Wang C, Liu Q, Huang X, Zhuang J. Ferritin nanocages: a versatile platform for nanozyme design. J Mater Chem B 2023; 11:4153-4170. [PMID: 37158014 DOI: 10.1039/d3tb00192j] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
Nanozymes are a class of nanomaterials with enzyme-like activities and have attracted increasing attention due to their potential applications in biomedicine. However, nanozyme design incorporating the desired properties remains challenging. Natural or genetically engineered protein scaffolds, such as ferritin nanocages, have emerged as a promising platform for nanozyme design due to their unique protein structure, natural biomineralization capacity, self-assembly properties, and high biocompatibility. In this review, we highlight the intrinsic properties of ferritin nanocages, especially for nanozyme design. We also discuss the advantages of genetically engineered ferritin in the versatile design of nanozymes over natural ferritin. Additionally, we summarize the bioapplications of ferritin-based nanozymes based on their enzyme-mimicking activities. In this perspective, we mainly provide potential insights into the utilization of ferritin nanocages for nanozyme design.
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Affiliation(s)
- Chunyu Wang
- School of Medicine, Nankai University, Tianjin 300071, China.
- Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, State Key Laboratory of Medicinal Chemical Biology, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin 300071, China.
| | - Qiqi Liu
- Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, State Key Laboratory of Medicinal Chemical Biology, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin 300071, China.
| | - Xinglu Huang
- Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, State Key Laboratory of Medicinal Chemical Biology, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin 300071, China.
| | - Jie Zhuang
- School of Medicine, Nankai University, Tianjin 300071, China.
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7
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Proteins and their functionalization for finding therapeutic avenues in cancer: Current status and future prospective. Biochim Biophys Acta Rev Cancer 2023; 1878:188862. [PMID: 36791920 DOI: 10.1016/j.bbcan.2023.188862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 01/13/2023] [Accepted: 01/13/2023] [Indexed: 02/15/2023]
Abstract
Despite the remarkable advancement in the health care sector, cancer remains the second most fatal disease globally. The existing conventional cancer treatments primarily include chemotherapy, which has been associated with little to severe side effects, and radiotherapy, which is usually expensive. To overcome these problems, target-specific nanocarriers have been explored for delivering chemo drugs. However, recent reports on using a few proteins having anticancer activity and further use of them as drug carriers have generated tremendous attention for furthering the research towards cancer therapy. Biomolecules, especially proteins, have emerged as suitable alternatives in cancer treatment due to multiple favourable properties including biocompatibility, biodegradability, and structural flexibility for easy surface functionalization. Several in vitro and in vivo studies have reported that various proteins derived from animal, plant, and bacterial species, demonstrated strong cytotoxic and antiproliferative properties against malignant cells in native and their different structural conformations. Moreover, surface tunable properties of these proteins help to bind a range of anticancer drugs and target ligands, thus making them efficient delivery agents in cancer therapy. Here, we discuss various proteins obtained from common exogenous sources and how they transform into effective anticancer agents. We also comprehensively discuss the tumor-killing mechanisms of different dietary proteins such as bovine α-lactalbumin, hen egg-white lysozyme, and their conjugates. We also articulate how protein nanostructures can be used as carriers for delivering cancer drugs and theranostics, and strategies to be adopted for improving their in vivo delivery and targeting. We further discuss the FDA-approved protein-based anticancer formulations along with those in different phases of clinical trials.
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8
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Functional Peptides from One-bead One-compound High-throughput Screening Technique. Chem Res Chin Univ 2023. [DOI: 10.1007/s40242-023-2356-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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9
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Lima GM, Atrazhev A, Sarkar S, Sojitra M, Reddy R, Torres-Obreque K, de Oliveira Rangel-Yagui C, Macauley MS, Monteiro G, Derda R. DNA-Encoded Multivalent Display of Chemically Modified Protein Tetramers on Phage: Synthesis and in Vivo Applications. ACS Chem Biol 2022; 17:3024-3035. [PMID: 34928124 DOI: 10.1021/acschembio.1c00835] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Phage display links the phenotype of displayed polypeptides with the DNA sequence in the phage genome and offers a universal method for the discovery of proteins with novel properties. However, the display of large multisubunit proteins on phages remains a challenge. A majority of protein display systems are based on monovalent phagemid constructs, but methods for the robust display of multiple copies of large proteins are scarce. Here, we describe a DNA-encoded display of a ∼ 200 kDa tetrameric l-asparaginase protein on M13 and fd phages produced by ligation of SpyCatcher-Asparaginase fusion (ScA) and PEGylated-ScA (PEG-ScA) to barcoded phage clones displaying SpyTag peptide. Starting from the SpyTag display on p3 or p8 coat proteins yielded constructs with five copies of ScA displayed on p3 (ScA-p3), ∼100 copies of ScA on p8 protein (ScA-p8) and ∼300 copies of PEG-ScA on p8 protein (PEG-ScA-p8). Display constructs of different valencies and chemical modifications on protein (e.g., PEGylation) can be injected into mice and analyzed by deep sequencing of the DNA barcodes associated with phage clones. In these multiplexed studies, we observed a density and protein-dependent clearance rate in vivo. Our observations link the absence of PEGylation and increase in density of the displayed protein with the increased rate of the endocytosis by cells in vivo. In conclusion, we demonstrate that a multivalent display of l-asparaginase on phages could be used to study the circulation life of this protein in vivo, and such an approach opens the possibility to use DNA sequencing to investigate multiplexed libraries of other multisubunit proteins in vivo.
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Affiliation(s)
- Guilherme M Lima
- Departamento de Tecnologia Bioquímico-Farmacêutica, Faculdade de Ciências Farmacêuticas, Universidade de São Paulo, São Paulo, 05508 000, Brazil.,Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
| | - Alexey Atrazhev
- Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
| | - Susmita Sarkar
- Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
| | - Mirat Sojitra
- Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
| | - Revathi Reddy
- Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
| | - Karin Torres-Obreque
- Departamento de Tecnologia Bioquímico-Farmacêutica, Faculdade de Ciências Farmacêuticas, Universidade de São Paulo, São Paulo, 05508 000, Brazil
| | - Carlota de Oliveira Rangel-Yagui
- Departamento de Tecnologia Bioquímico-Farmacêutica, Faculdade de Ciências Farmacêuticas, Universidade de São Paulo, São Paulo, 05508 000, Brazil
| | - Matthew S Macauley
- Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada.,Department of Medical Microbiology and Immunology, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
| | - Gisele Monteiro
- Departamento de Tecnologia Bioquímico-Farmacêutica, Faculdade de Ciências Farmacêuticas, Universidade de São Paulo, São Paulo, 05508 000, Brazil
| | - Ratmir Derda
- Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
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Badalkhani-Khamseh F, Ebrahim-Habibi A, Hadipour NL, Behmanesh M. PEGylated PAMAM Dendrimers as Eptifibatide Nanocarriers: An Atomistic View from Molecular Dynamics Simulations. Chem Eng Sci 2022. [DOI: 10.1016/j.ces.2022.118283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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11
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Wdowiak M, Paczesny J, Raza S. Enhancing the Stability of Bacteriophages Using Physical, Chemical, and Nano-Based Approaches: A Review. Pharmaceutics 2022; 14:1936. [PMID: 36145682 PMCID: PMC9502844 DOI: 10.3390/pharmaceutics14091936] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 09/09/2022] [Accepted: 09/11/2022] [Indexed: 11/16/2022] Open
Abstract
Phages are efficient in diagnosing, treating, and preventing various diseases, and as sensing elements in biosensors. Phage display alone has gained attention over the past decade, especially in pharmaceuticals. Bacteriophages have also found importance in research aiming to fight viruses and in the consequent formulation of antiviral agents and vaccines. All these applications require control over the stability of virions. Phages are considered resistant to various harsh conditions. However, stability-determining parameters are usually the only additional factors in phage-related applications. Phages face instability and activity loss when preserved for extended periods. Sudden environmental changes, including exposure to UV light, temperature, pH, and salt concentration, also lead to a phage titer fall. This review describes various formulations that impart stability to phage stocks, mainly focusing on polymer-based stabilization, encapsulation, lyophilization, and nano-assisted solutions.
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Mono and Multiple Tumor-Targeting Ligand-Coated Ultrasmall Gadolinium Oxide Nanoparticles: Enhanced Tumor Imaging and Blood Circulation. Pharmaceutics 2022; 14:pharmaceutics14071458. [PMID: 35890353 PMCID: PMC9321250 DOI: 10.3390/pharmaceutics14071458] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 07/09/2022] [Accepted: 07/11/2022] [Indexed: 11/30/2022] Open
Abstract
Hydrophilic and biocompatible PAA-coated ultrasmall Gd2O3 nanoparticles (davg = 1.7 nm) were synthesized and conjugated with tumor-targeting ligands, i.e., cyclic arginylglycylaspartic acid (cRGD) and/or folic acid (FA). FA-PAA-Gd2O3 and cRGD/FA-PAA-Gd2O3 nanoparticles were successfully applied in U87MG tumor-bearing mice for tumor imaging using T1 magnetic resonance imaging (MRI). cRGD/FA-PAA-Gd2O3 nanoparticles with multiple tumor-targeting ligands exhibited higher contrasts at the tumor site than FA-PAA-Gd2O3 nanoparticles with mono tumor-targeting ligands. In addition, the cRGD/FA-PAA-Gd2O3 nanoparticles exhibited higher contrasts in all organs, especially the aorta, compared with those of the FA-PAA-Gd2O3 nanoparticles, because of the blood cell hitchhiking effect of cRGD in the cRGD/FA-PAA-Gd2O3 nanoparticles, which prolonged their circulation in the blood.
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13
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Cheng Q, Dang H, Tian Y, Teng C, Yin D, Yan L. Macromolecular conjugated cyanine fluorophore nanoparticles for tumor-responsive photo nanotheranostics. J Colloid Interface Sci 2022; 626:453-465. [PMID: 35809437 DOI: 10.1016/j.jcis.2022.06.134] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Revised: 06/05/2022] [Accepted: 06/25/2022] [Indexed: 11/30/2022]
Abstract
For photothermal therapy (PTT), the improved targeting can decrease the dosage and promote the therapeutic function of photothermal agents, which would effectively improve the antitumor effect. The tumor microenvironment (TME) and cells are targets in designing intelligent and responsive theranostics. However, most of these schemes have been limited to the traditional visible and first near-infrared (NIR-I) regions, eager to expand to the second near-infrared (NIR-II) window. We designed and synthesized a polyethylene glycol conjugated and disulfide-modified macromolecule fluorophore (MPSS). MPSS could self-assemble into core-shell micelles in an aqueous solution (MPSS-NPS), while the small molecule probes were in a high aggregation arrangement inside the nanoparticle. The pronounced aggregation quenching (ACQ) effect caused them to the "sleeping" state. After entering the tumor cells, the disulfide bonds in MPSS-NPS broke in response to a high concentration of glutathione (GSH) in TME, and the molecule probes were released. The highly aggregated state was effectively alleviated, resulting in distinct absorption enhancement in the near-infrared region. Therefore, the fluorescence signal was recovered, and the photothermal performance was triggered. In vitro and in vivo studies reveal that the Nano-system is efficient for the smart NIR-II fluorescence imaging-guided PTT, even at a low dosage and density of irradiation.
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Affiliation(s)
- Quan Cheng
- Department of Hepatobiliary Surgery, The First Affiliated Hospital, Division of Life Sciences and Medicine, and Department of Chemical Physics, University of Science and Technology of China, Hefei 230026, China
| | - Huiping Dang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital, Division of Life Sciences and Medicine, and Department of Chemical Physics, University of Science and Technology of China, Hefei 230026, China
| | - Youliang Tian
- Department of Hepatobiliary Surgery, The First Affiliated Hospital, Division of Life Sciences and Medicine, and Department of Chemical Physics, University of Science and Technology of China, Hefei 230026, China
| | - Changchang Teng
- Department of Hepatobiliary Surgery, The First Affiliated Hospital, Division of Life Sciences and Medicine, and Department of Chemical Physics, University of Science and Technology of China, Hefei 230026, China
| | - Dalong Yin
- Department of Hepatobiliary Surgery, The First Affiliated Hospital, Division of Life Sciences and Medicine, and Department of Chemical Physics, University of Science and Technology of China, Hefei 230026, China
| | - Lifeng Yan
- Department of Hepatobiliary Surgery, The First Affiliated Hospital, Division of Life Sciences and Medicine, and Department of Chemical Physics, University of Science and Technology of China, Hefei 230026, China.
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14
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Liu T, Li L, Cheng C, He B, Jiang T. Emerging prospects of protein/peptide-based nanoassemblies for drug delivery and vaccine development. NANO RESEARCH 2022; 15:7267-7285. [PMID: 35692441 PMCID: PMC9166156 DOI: 10.1007/s12274-022-4385-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Revised: 03/31/2022] [Accepted: 04/01/2022] [Indexed: 05/09/2023]
Abstract
Proteins have been widely used in the biomedical field because of their well-defined architecture, accurate molecular weight, excellent biocompatibility and biodegradability, and easy-to-functionalization. Inspired by the wisdom of nature, increasing proteins/peptides that possess self-assembling capabilities have been explored and designed to generate nanoassemblies with unique structure and function, including spatially organized conformation, passive and active targeting, stimuli-responsiveness, and high stability. These characteristics make protein/peptide-based nanoassembly an ideal platform for drug delivery and vaccine development. In this review, we focus on recent advances in subsistent protein/peptide-based nanoassemblies, including protein nanocages, virus-like particles, self-assemblable natural proteins, and self-assemblable artificial peptides. The origin and characteristics of various protein/peptide-based assemblies and their applications in drug delivery and vaccine development are summarized. In the end, the prospects and challenges are discussed for the further development of protein/peptide-based nanoassemblies.
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Affiliation(s)
- Taiyu Liu
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing, 211816 China
| | - Lu Li
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing, 211816 China
| | - Cheng Cheng
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing, 211816 China
| | - Bingfang He
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing, 211816 China
| | - Tianyue Jiang
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing, 211816 China
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15
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Xi D, Xu N, Xia X, Shi C, Li X, Wang D, Long S, Fan J, Sun W, Peng X. Strong π-π Stacking Stabilized Nanophotosensitizers: Improving Tumor Retention for Enhanced Therapy for Large Tumors in Mice. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2022; 34:e2106797. [PMID: 34761453 DOI: 10.1002/adma.202106797] [Citation(s) in RCA: 46] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Revised: 11/08/2021] [Indexed: 05/22/2023]
Abstract
Conventional photosensitizers (PSs) often show poor tumor retention and are rapidly cleared from the bloodstream, which is one of the key hindrances to guarantee precise and efficient photodynamic therapy (PDT) in vivo. In this work, a photosensitizer assembly nanosystem that sharply enhances tumor retention up to ≈10 days is present. The PSs are synthesized by meso-substituting anthracene onto a BODIPY scaffold (AN-BDP), which then self-assembles into stable nanoparticles (AN-BDP NPs) with amphiphilic block copolymers due to the strong intermolecular π-π interaction of the anthracene. Additionally, the incorporated anthracene excites the PSs, producing singlet oxygen under red-light irradiation. Although AN-BDP NPs can completely suppress regular test size tumors (≈100 mm3 ) by one-time radiation, only 12% tumor growth inhibition rate is observed in the case of large-size tumors (≈350 mm3 ) under the same conditions. Due to the long-time tumor retention, AN-BDP NPs allow single-dose injection and three-time light treatments, resulting in an inhibition rate over 90%, much more efficient than single-time radiation of conventional clinically used PSs including chlorin-e6 (Ce6) and porphyrin with poor tumor retention. The results reveal the importance of long tumor retention time of PSs for efficient PDT, which can accelerate the clinical development of nanophotosensitizers.
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Affiliation(s)
- Dongmei Xi
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, 2 Linggong Road, Hi-tech Zone, Dalian, 116024, China
| | - Ning Xu
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, 2 Linggong Road, Hi-tech Zone, Dalian, 116024, China
| | - Xiang Xia
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, 2 Linggong Road, Hi-tech Zone, Dalian, 116024, China
| | - Chao Shi
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, 2 Linggong Road, Hi-tech Zone, Dalian, 116024, China
| | - Xiaojing Li
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, 2 Linggong Road, Hi-tech Zone, Dalian, 116024, China
| | - Dongsheng Wang
- School of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China, Jianshe North Road Section 2 No. 4, Chengdu, Sichuan, 610054, China
| | - Saran Long
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, 2 Linggong Road, Hi-tech Zone, Dalian, 116024, China
| | - Jiangli Fan
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, 2 Linggong Road, Hi-tech Zone, Dalian, 116024, China
| | - Wen Sun
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, 2 Linggong Road, Hi-tech Zone, Dalian, 116024, China
| | - Xiaojun Peng
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, 2 Linggong Road, Hi-tech Zone, Dalian, 116024, China
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16
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Glymenaki E, Kandyli M, Apostolidou CP, Kokotidou C, Charalambidis G, Nikoloudakis E, Panagiotakis S, Koutserinaki E, Klontza V, Michail P, Charisiadis A, Yannakopoulou K, Mitraki A, Coutsolelos AG. Design and Synthesis of Porphyrin-Nitrilotriacetic Acid Dyads with Potential Applications in Peptide Labeling through Metallochelate Coupling. ACS OMEGA 2022; 7:1803-1818. [PMID: 35071874 PMCID: PMC8771699 DOI: 10.1021/acsomega.1c05013] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Accepted: 11/30/2021] [Indexed: 05/31/2023]
Abstract
The need to detect and monitor biomolecules, especially within cells, has led to the emerging growth of fluorescent probes. One of the most commonly used labeling techniques for this purpose is reversible metallochelate coupling via a nitrilotriacetic acid (NTA) moiety. In this study, we focus on the synthesis and characterization of three new porphyrin-NTA dyads, TPP-Lys-NTA, TPP-CC-Lys-NTA, and Py 3 P-Lys-NTA composed of a porphyrin derivative covalently connected with a modified nitrilotriacetic acid chelate ligand (NTA), for possible metallochelate coupling with Ni2+ ions and histidine sequences. Emission spectroscopy studies revealed that all of the probes are able to coordinate with Ni2+ ions and consequently can be applied as fluorophores in protein/peptide labeling applications. Using two different histidine-containing peptides as His6-tag mimic, we demonstrated that the porphyrin-NTA hybrids are able to coordinate efficiently with the peptides through the metallochelate coupling process. Moving one step forward, we examined the ability of these porphyrin-peptide complexes to penetrate and accumulate in cancer cells, exploring the potential utilization of our system as anticancer agents.
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Affiliation(s)
- Eleni Glymenaki
- Department
of Chemistry, University of Crete, Laboratory
of Bioinorganic Chemistry, Voutes Campus, Heraklion 70013, Crete, Greece
| | - Maria Kandyli
- Department
of Chemistry, University of Crete, Laboratory
of Bioinorganic Chemistry, Voutes Campus, Heraklion 70013, Crete, Greece
| | - Chrysanthi Pinelopi Apostolidou
- Department
of Materials Science and Technology and Institute of Electronic Structure
and Laser (I.E.S.L.), Foundation for Research and Technology-Hellas
(FO.R.T.H.), University of Crete, Vassilika Vouton, Heraklion 70013, Crete, Greece
| | - Chrysoula Kokotidou
- Department
of Materials Science and Technology and Institute of Electronic Structure
and Laser (I.E.S.L.), Foundation for Research and Technology-Hellas
(FO.R.T.H.), University of Crete, Vassilika Vouton, Heraklion 70013, Crete, Greece
| | - Georgios Charalambidis
- Department
of Chemistry, University of Crete, Laboratory
of Bioinorganic Chemistry, Voutes Campus, Heraklion 70013, Crete, Greece
| | - Emmanouil Nikoloudakis
- Department
of Chemistry, University of Crete, Laboratory
of Bioinorganic Chemistry, Voutes Campus, Heraklion 70013, Crete, Greece
| | - Stylianos Panagiotakis
- Department
of Chemistry, University of Crete, Laboratory
of Bioinorganic Chemistry, Voutes Campus, Heraklion 70013, Crete, Greece
- Institute
of Nanoscience and Nanotechnology, National
Center for Scientific Research “Demokritos”, Aghia Paraskevi, Attiki 15341, Greece
| | - Eleftheria Koutserinaki
- Department
of Chemistry, University of Crete, Laboratory
of Bioinorganic Chemistry, Voutes Campus, Heraklion 70013, Crete, Greece
| | - Vithleem Klontza
- Department
of Chemistry, University of Crete, Laboratory
of Bioinorganic Chemistry, Voutes Campus, Heraklion 70013, Crete, Greece
| | - Panagiota Michail
- Department
of Chemistry, University of Crete, Laboratory
of Bioinorganic Chemistry, Voutes Campus, Heraklion 70013, Crete, Greece
| | - Asterios Charisiadis
- Department
of Chemistry, University of Crete, Laboratory
of Bioinorganic Chemistry, Voutes Campus, Heraklion 70013, Crete, Greece
| | - Konstantina Yannakopoulou
- Institute
of Nanoscience and Nanotechnology, National
Center for Scientific Research “Demokritos”, Aghia Paraskevi, Attiki 15341, Greece
| | - Anna Mitraki
- Department
of Materials Science and Technology and Institute of Electronic Structure
and Laser (I.E.S.L.), Foundation for Research and Technology-Hellas
(FO.R.T.H.), University of Crete, Vassilika Vouton, Heraklion 70013, Crete, Greece
| | - Athanassios G. Coutsolelos
- Department
of Chemistry, University of Crete, Laboratory
of Bioinorganic Chemistry, Voutes Campus, Heraklion 70013, Crete, Greece
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17
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Farshbaf M, Valizadeh H, Panahi Y, Fatahi Y, Chen M, Zarebkohan A, Gao H. The impact of protein corona on the biological behavior of targeting nanomedicines. Int J Pharm 2022; 614:121458. [PMID: 35017025 DOI: 10.1016/j.ijpharm.2022.121458] [Citation(s) in RCA: 41] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 12/27/2021] [Accepted: 01/05/2022] [Indexed: 12/17/2022]
Abstract
For successful translation of targeting nanomedicines from bench to bedside, it is vital to address their most common drawbacks namely rapid clearance and off-target accumulation. These complications evidently originate from a phenomenon called "protein corona (PC) formation" around the surface of targeting nanoparticles (NPs) which happens once they encounter the bloodstream and interact with plasma proteins with high collision frequency. This phenomenon endows the targeting nanomedicines with a different biological behavior followed by an unexpected fate, which is usually very different from what we commonly observe in vitro. In addition to the inherent physiochemical properties of NPs, the targeting ligands could also remarkably dictate the amount and type of adsorbed PC. As very limited studies have focused their attention on this particular factor, the present review is tasked to discuss the best simulated environment and latest characterization techniques applied to PC analysis. The effect of PC on the biological behavior of targeting NPs engineered with different targeting moieties is further discussed. Ultimately, the recent progresses in manipulation of nano-bio interfaces to achieve the most favorite therapeutic outcome are highlighted.
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Affiliation(s)
- Masoud Farshbaf
- Department of Medical Nanotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hadi Valizadeh
- Department of Pharmaceutics, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Yunes Panahi
- Pharmacotherapy Department, Faculty of Pharmacy, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Yousef Fatahi
- Nanotechnology Research Centre, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Meiwan Chen
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau 999078, China
| | - Amir Zarebkohan
- Department of Medical Nanotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Huile Gao
- Key Laboratory of Drug Targeting and Drug Delivery Systems, West China School of Pharmacy, Sichuan University, Sichuan 610041, China.
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18
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Mainini F, Bonizzi A, Sevieri M, Sitia L, Truffi M, Corsi F, Mazzucchelli S. Protein-Based Nanoparticles for the Imaging and Treatment of Solid Tumors: The Case of Ferritin Nanocages, a Narrative Review. Pharmaceutics 2021; 13:pharmaceutics13122000. [PMID: 34959283 PMCID: PMC8708614 DOI: 10.3390/pharmaceutics13122000] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 11/18/2021] [Accepted: 11/19/2021] [Indexed: 12/13/2022] Open
Abstract
Protein nanocages have been studied extensively, due to their unique architecture, exceptional biocompatibility and highly customization capabilities. In particular, ferritin nanocages (FNs) have been employed for the delivery of a vast array of molecules, ranging from chemotherapeutics to imaging agents, among others. One of the main favorable characteristics of FNs is their intrinsic targeting efficiency toward the Transferrin Receptor 1, which is overexpressed in many tumors. Furthermore, genetic manipulation can be employed to introduce novel variants that are able to improve the loading capacity, targeting capabilities and bio-availability of this versatile drug delivery system. In this review, we discuss the main characteristics of FN and the most recent applications of this promising nanotechnology in the field of oncology with a particular emphasis on the imaging and treatment of solid tumors.
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Affiliation(s)
- Francesco Mainini
- Dipartimento di Scienze Biomediche e Cliniche “L. Sacco”, Università di Milano, 20157 Milano, Italy; (F.M.); (A.B.); (M.S.); (L.S.)
| | - Arianna Bonizzi
- Dipartimento di Scienze Biomediche e Cliniche “L. Sacco”, Università di Milano, 20157 Milano, Italy; (F.M.); (A.B.); (M.S.); (L.S.)
| | - Marta Sevieri
- Dipartimento di Scienze Biomediche e Cliniche “L. Sacco”, Università di Milano, 20157 Milano, Italy; (F.M.); (A.B.); (M.S.); (L.S.)
| | - Leopoldo Sitia
- Dipartimento di Scienze Biomediche e Cliniche “L. Sacco”, Università di Milano, 20157 Milano, Italy; (F.M.); (A.B.); (M.S.); (L.S.)
| | - Marta Truffi
- Istituti Clinici Scientifici Maugeri IRCCS, 27100 Pavia, Italy;
| | - Fabio Corsi
- Dipartimento di Scienze Biomediche e Cliniche “L. Sacco”, Università di Milano, 20157 Milano, Italy; (F.M.); (A.B.); (M.S.); (L.S.)
- Istituti Clinici Scientifici Maugeri IRCCS, 27100 Pavia, Italy;
- Correspondence: (F.C.); (S.M.)
| | - Serena Mazzucchelli
- Dipartimento di Scienze Biomediche e Cliniche “L. Sacco”, Università di Milano, 20157 Milano, Italy; (F.M.); (A.B.); (M.S.); (L.S.)
- Correspondence: (F.C.); (S.M.)
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19
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Zhang T, Wang R, Li Z, Wang L, Gao Z, Tu Y, Cao X. Anti-EGFR Single-Chain Fv Antibody Fragment Displayed on the Surface of Ferritin H-Chain Protein Nanoparticle for Asthma Therapy. ACS APPLIED BIO MATERIALS 2021; 4:6690-6702. [DOI: 10.1021/acsabm.1c00308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Tianbao Zhang
- School of Biotechnology, East China University of Science & Technology, Shanghai 200237, PR China
| | - Rongrong Wang
- School of Biotechnology, East China University of Science & Technology, Shanghai 200237, PR China
| | - Zihui Li
- School of Biotechnology, East China University of Science & Technology, Shanghai 200237, PR China
| | - Liang Wang
- School of Biotechnology, East China University of Science & Technology, Shanghai 200237, PR China
| | - Zonglin Gao
- School of Biotechnology, East China University of Science & Technology, Shanghai 200237, PR China
| | - Yaping Tu
- Department of Pharmacology and Neuroscience, Creighton University School of Medicine, Omaha, Nebraska 68178, United States
| | - Xuni Cao
- School of Biotechnology, East China University of Science & Technology, Shanghai 200237, PR China
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20
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Zhang B, Tang G, He J, Yan X, Fan K. Ferritin nanocage: A promising and designable multi-module platform for constructing dynamic nanoassembly-based drug nanocarrier. Adv Drug Deliv Rev 2021; 176:113892. [PMID: 34331986 DOI: 10.1016/j.addr.2021.113892] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 05/26/2021] [Accepted: 07/20/2021] [Indexed: 12/16/2022]
Abstract
Ferritin has been widely recognized as an ideal drug delivery vehicle owing to its unique cage-like structure. Coupled with intrinsic targeting ability and excellent biosafety, ferritin-based drug delivery system, recently coined as ferritin drug carrier (FDC), has sparked great interest among researchers and shown promising application potential in the biomedical field. However, the flexibility and accuracy of traditional FDCs are limited when facing with complex disease microenvironments. To meet the fast-growing requirements for precision medicine, ferritin can serve as a designable multi-module platform to fabricate smarter FDC, which we introduce here as dynamic nanoassembly-based ferritin drug carrier (DNFDC). Compared to conventional FDC, DNFDCs directly integrate required functions into their nanostructure, which can achieve dynamic transformation upon stimuli to specifically activate and exert therapeutic functions at targeted sites. In this review, we summarize the superior characteristics of ferritin that contribute to the on-demand design of DNFDC and outline the current advances in DNFDC. Moreover, the potential research directions and challenges are also discussed here. Hopefully, this review may inspire the future development of DNFDC.
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Affiliation(s)
- Baoli Zhang
- CAS Engineering Laboratory for Nanozyme, Key Laboratory of Protein and Peptide Pharmaceutical, Institute of Biophysics, Chinese Academy of Sciences, 15 Datun Road, Beijing 100101, China; University of Chinese Academy of Sciences, Beijing 101408, China
| | - Guoheng Tang
- CAS Engineering Laboratory for Nanozyme, Key Laboratory of Protein and Peptide Pharmaceutical, Institute of Biophysics, Chinese Academy of Sciences, 15 Datun Road, Beijing 100101, China; University of Chinese Academy of Sciences, Beijing 101408, China
| | - Jiuyang He
- CAS Engineering Laboratory for Nanozyme, Key Laboratory of Protein and Peptide Pharmaceutical, Institute of Biophysics, Chinese Academy of Sciences, 15 Datun Road, Beijing 100101, China
| | - Xiyun Yan
- CAS Engineering Laboratory for Nanozyme, Key Laboratory of Protein and Peptide Pharmaceutical, Institute of Biophysics, Chinese Academy of Sciences, 15 Datun Road, Beijing 100101, China; University of Chinese Academy of Sciences, Beijing 101408, China; Nanozyme Medical Center, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, China.
| | - Kelong Fan
- CAS Engineering Laboratory for Nanozyme, Key Laboratory of Protein and Peptide Pharmaceutical, Institute of Biophysics, Chinese Academy of Sciences, 15 Datun Road, Beijing 100101, China; University of Chinese Academy of Sciences, Beijing 101408, China; Nanozyme Medical Center, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, China.
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21
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Collado Camps E, van Lith SAM, Frielink C, Lankhof J, Dijkgraaf I, Gotthardt M, Brock R. CPPs to the Test: Effects on Binding, Uptake and Biodistribution of a Tumor Targeting Nanobody. Pharmaceuticals (Basel) 2021; 14:602. [PMID: 34201507 PMCID: PMC8308549 DOI: 10.3390/ph14070602] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Revised: 06/11/2021] [Accepted: 06/15/2021] [Indexed: 01/22/2023] Open
Abstract
Nanobodies are well-established targeting ligands for molecular imaging and therapy. Their short circulation time enables early imaging and reduces systemic radiation exposure. However, shorter circulation time leads to lower tracer accumulation in the target tissue. Cell-penetrating peptides (CPPs) improve cellular uptake of various cargoes, including nanobodies. CPPs could enhance tissue retention without compromising rapid clearance. However, systematic investigations on how the functionalities of nanobody and CPP combine with each other at the level of 2D and 3D cell cultures and in vivo are lacking. Here, we demonstrate that conjugates of the epidermal growth factor receptor (EGFR)-binding nanobody 7D12 with different CPPs (nonaarginine, penetratin, Tat and hLF) differ with respect to cell binding and induction of endocytosis. For nonaarginine and penetratin we compared the competition of EGF binding and performance of L- and D-peptide stereoisomers, and tested the D-peptide conjugates in tumor cell spheroids and in vivo. The D-peptide conjugates showed better penetration into spheroids than the unconjugated 7D12. Both in vivo and in vitro, the behavior of the agent reflects the combination of both functionalities. Although CPPs cause promising increases in in vitro uptake and 3D penetration, the dominant effect of the CPP in the control of biodistribution warrants further investigation.
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Affiliation(s)
- Estel Collado Camps
- Department of Biochemistry, Radboud Institute for Molecular Life Sciences, Radboudumc, 6525 GA Nijmegen, The Netherlands; (E.C.C.); (J.L.)
- Department of Medical Imaging, Nuclear Medicine, Radboudumc, 6525 GA Nijmegen, The Netherlands; (S.A.M.v.L.); (C.F.); (M.G.)
| | - Sanne A. M. van Lith
- Department of Medical Imaging, Nuclear Medicine, Radboudumc, 6525 GA Nijmegen, The Netherlands; (S.A.M.v.L.); (C.F.); (M.G.)
| | - Cathelijne Frielink
- Department of Medical Imaging, Nuclear Medicine, Radboudumc, 6525 GA Nijmegen, The Netherlands; (S.A.M.v.L.); (C.F.); (M.G.)
| | - Jordi Lankhof
- Department of Biochemistry, Radboud Institute for Molecular Life Sciences, Radboudumc, 6525 GA Nijmegen, The Netherlands; (E.C.C.); (J.L.)
| | - Ingrid Dijkgraaf
- Department of Biochemistry, Maastricht University, 6229 ER Maastricht, The Netherlands;
| | - Martin Gotthardt
- Department of Medical Imaging, Nuclear Medicine, Radboudumc, 6525 GA Nijmegen, The Netherlands; (S.A.M.v.L.); (C.F.); (M.G.)
| | - Roland Brock
- Department of Biochemistry, Radboud Institute for Molecular Life Sciences, Radboudumc, 6525 GA Nijmegen, The Netherlands; (E.C.C.); (J.L.)
- Department of Medical Biochemistry, College of Medicine and Medical Sciences, Arabian Gulf University, Manama 293, Bahrain
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22
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Taleb M, Atabakhshi‐Kashi M, Wang Y, Rezavani Alanagh H, Farhadi Sabet Z, Li F, Cheng K, Li C, Qi Y, Nie G, Ying Z. Bifunctional Therapeutic Peptide Assembled Nanoparticles Exerting Improved Activities of Tumor Vessel Normalization and Immune Checkpoint Inhibition. Adv Healthc Mater 2021; 10:e2100051. [PMID: 34021735 DOI: 10.1002/adhm.202100051] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Revised: 04/09/2021] [Indexed: 12/19/2022]
Abstract
The effectiveness of cancer immunotherapy is impaired by the dysfunctional vasculature of tumors. Created hypoxia zones and limited delivery of cytotoxic immune cells help to have immune resistance in tumor tissue. Structural and functional normalization of abnormal tumor vasculature provide vessels for more perfusion efficiency and drug delivery that result in alleviating the hypoxia in the tumor site and increasing infiltration of antitumor T cells. Taking advantage of peptide amphiphiles, herein, a novel peptide amphiphile nanoparticle composed of an antiangiogenic peptide (FSEC) and an immune checkpoint blocking peptide (D PPA) is designed and characterized. FSEC peptide is known to be involved in vessel normalization of tumors in vivo. D PPA is an inhibitory peptide of the PD-1/PD-L1 immune checkpoint pathway. The peptide amphiphile nanoparticle sets out to test whether simultaneous modulation of tumor vasculature and immune systems in the tumor microenvironment has a synergistic effect on tumor suppression. Increased intratumoral infiltration of immune cells following vascular normalization, and simultaneously blocking the immune checkpoint function of PD-L1 reactivates effective immune responses to the tumors. In summary, the current study provides a new perspective on the regulation of tumor vessel normalization and immunotherapy based on functional peptide nanoparticles as nanomedicine for improved therapeutic purposes.
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Affiliation(s)
- Mohammad Taleb
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety CAS Center of Excellence in Nanoscience National Center for Nanoscience and Technology Beijing 100190 P. R. China
- Center of Materials Science and Optoelectronics Engineering University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Mona Atabakhshi‐Kashi
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety CAS Center of Excellence in Nanoscience National Center for Nanoscience and Technology Beijing 100190 P. R. China
| | - Yazhou Wang
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety CAS Center of Excellence in Nanoscience National Center for Nanoscience and Technology Beijing 100190 P. R. China
| | - Hamideh Rezavani Alanagh
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety CAS Center of Excellence in Nanoscience National Center for Nanoscience and Technology Beijing 100190 P. R. China
- Center of Materials Science and Optoelectronics Engineering University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Zeinab Farhadi Sabet
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety CAS Center of Excellence in Nanoscience National Center for Nanoscience and Technology Beijing 100190 P. R. China
- Center of Materials Science and Optoelectronics Engineering University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Fenfen Li
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety CAS Center of Excellence in Nanoscience National Center for Nanoscience and Technology Beijing 100190 P. R. China
| | - Keman Cheng
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety CAS Center of Excellence in Nanoscience National Center for Nanoscience and Technology Beijing 100190 P. R. China
| | - Chen Li
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety CAS Center of Excellence in Nanoscience National Center for Nanoscience and Technology Beijing 100190 P. R. China
- Center of Materials Science and Optoelectronics Engineering University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Yingqiu Qi
- School of Basic Medical Science Zhengzhou University Henan 450001 China
| | - Guangjun Nie
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety CAS Center of Excellence in Nanoscience National Center for Nanoscience and Technology Beijing 100190 P. R. China
- Center of Materials Science and Optoelectronics Engineering University of Chinese Academy of Sciences Beijing 100049 P. R. China
- GBA Research Innovation Institute for Nanotechnology Guangdong 510700 P. R. China
| | - Zhao Ying
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety CAS Center of Excellence in Nanoscience National Center for Nanoscience and Technology Beijing 100190 P. R. China
- Center of Materials Science and Optoelectronics Engineering University of Chinese Academy of Sciences Beijing 100049 P. R. China
- GBA Research Innovation Institute for Nanotechnology Guangdong 510700 P. R. China
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23
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Wang J, Ni Q, Wang Y, Zhang Y, He H, Gao D, Ma X, Liang XJ. Nanoscale drug delivery systems for controllable drug behaviors by multi-stage barrier penetration. J Control Release 2021; 331:282-295. [DOI: 10.1016/j.jconrel.2020.08.045] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 08/21/2020] [Accepted: 08/23/2020] [Indexed: 12/22/2022]
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24
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The impact of immuno-aging on SARS-CoV-2 vaccine development. GeroScience 2021; 43:31-51. [PMID: 33569701 PMCID: PMC7875765 DOI: 10.1007/s11357-021-00323-3] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Accepted: 01/07/2021] [Indexed: 12/14/2022] Open
Abstract
The SARS-CoV-2 pandemic has almost 56 million confirmed cases resulting in over 1.3 million deaths as of November 2020. This infection has proved more deadly to older adults (those >65 years of age) and those with immunocompromising conditions. The worldwide population aged 65 years and older is increasing, and the total number of aged individuals will outnumber those younger than 65 years by the year 2050. Aging is associated with a decline in immune function and chronic activation of inflammation that contributes to enhanced viral susceptibility and reduced responses to vaccination. Here we briefly review the pathogenicity of the virus, epidemiology and clinical response, and the underlying mechanisms of human aging in improving vaccination. We review current methods to improve vaccination in the older adults using novel vaccine platforms and adjuvant systems. We conclude by summarizing the existing clinical trials for a SARS-CoV-2 vaccine and discussing how to address the unique challenges for vaccine development presented with an aging immune system.
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25
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Jin P, Wang L, Sha R, Liu L, Qian J, Ishimwe N, Zhang W, Qian J, Zhang Y, Wen L. A blood circulation-prolonging peptide anchored biomimetic phage-platelet hybrid nanoparticle system for prolonged blood circulation and optimized anti-bacterial performance. Am J Cancer Res 2021; 11:2278-2296. [PMID: 33500725 PMCID: PMC7797693 DOI: 10.7150/thno.49781] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Accepted: 11/25/2020] [Indexed: 12/20/2022] Open
Abstract
Phage therapy holds great promise for resolving the ever-worsening crisis of antibiotic resistance, but it also faces many challenges. One of the issues hampering phage therapy is the short blood residence time of bacteriophages. We have previously identified, through in vivo phage display, a blood circulation-prolonging peptide (BCP1) that was capable of significantly prolonging the blood retention time of a doxorubicin-loaded human ferritin nanocage, leading to enhanced therapeutic efficacy against tumors. Herein, we aimed to extend the application of BCP1 to anti-bacterial phage therapy. Methods: A genetically engineered M13 phage, BCP1-BGL, that displayed the BCP-1 peptide and expressed the restriction endonuclease Bgl II, was constructed. Taking advantage of the fact that BCP1 harbors an RGD motif (a three amino-acid sequence Arg-Gly-Asp with the ability to bind to integrins) and exerts its circulation-prolonging activity primarily through interaction with platelets, we further designed and fabricated a biomimetic phage-platelet hybrid nanoparticle (PPHN) via the physical binding of the BCP1-BGL phage to the platelet membrane nanoparticles derived via a repeated freeze-thaw procedure. A series of experiments in vitro and in vivo were conducted to reveal the long circulation and anti-bacterial capacities of BCP1-BGL phages and PPHNs. Results: The resulting PPHNs possessed a hydrodynamic size of 368 nm in deionized water, with each spherical membranous nanoparticle harboring approximately 12 rod-shaped phage particles stably bound to its surface. PPHNs, which were superior to the BCP1-BGL phages that displayed significantly prolonged anti-bacterial action in vivo against Escherichia coli infection, exhibited further extended blood retention time and optimal anti-bacterial performance in both the prophylactic and treatment approaches. Conclusion: Our work demonstrated a novel strategy in engineering biomimetic phage-based nanoparticles with improved blood retention and anti-bacterial performance and may have implications in phage therapy.
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Paczesny J, Bielec K. Application of Bacteriophages in Nanotechnology. NANOMATERIALS (BASEL, SWITZERLAND) 2020; 10:E1944. [PMID: 33003494 PMCID: PMC7601235 DOI: 10.3390/nano10101944] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 09/25/2020] [Accepted: 09/27/2020] [Indexed: 02/06/2023]
Abstract
Bacteriophages (phages for short) are viruses, which have bacteria as hosts. The single phage body virion, is a colloidal particle, often possessing a dipole moment. As such, phages were used as perfectly monodisperse systems to study various physicochemical phenomena (e.g., transport or sedimentation in complex fluids), or in the material science (e.g., as scaffolds). Nevertheless, phages also execute the life cycle to multiply and produce progeny virions. Upon completion of the life cycle of phages, the host cells are usually destroyed. Natural abilities to bind to and kill bacteria were a starting point for utilizing phages in phage therapies (i.e., medical treatments that use phages to fight bacterial infections) and for bacteria detection. Numerous applications of phages became possible thanks to phage display-a method connecting the phenotype and genotype, which allows for selecting specific peptides or proteins with affinity to a given target. Here, we review the application of bacteriophages in nanoscience, emphasizing bio-related applications, material science, soft matter research, and physical chemistry.
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Affiliation(s)
- Jan Paczesny
- Institute of Physical Chemistry of the Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland;
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Xu L, Wang Y, Zhu C, Ren S, Shao Y, Wu L, Li W, Jia X, Hu R, Chen R, Chen Z. Morphological transformation enhances Tumor Retention by Regulating the Self-assembly of Doxorubicin-peptide Conjugates. Theranostics 2020; 10:8162-8178. [PMID: 32724464 PMCID: PMC7381745 DOI: 10.7150/thno.45088] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 06/16/2020] [Indexed: 12/13/2022] Open
Abstract
Rationale: Both spatial accuracy and temporal persistence are crucial in drug delivery, especially for anti-tumor intravenous nanomedicines, which have limited persistence due to their small particle sizes and easy removal from tumors. The present study takes advantage of morphological transformation strategy to regulate intravenous nanomedicines to display different sizes in different areas, achieving high efficient enrichment and long retention in lesions. Methods: We designed and synthesized functional doxorubicin-peptide conjugate nanoparticles (FDPC-NPs) consisting of self-assembled doxorubicin-peptide conjugates (DPCs) and an acidic-responsive shielding layer named the functional polylysine graft (FPG), which can regulate the assembly morphology of the DPCs from spherical DPC nanoparticles (DPC-NPs) to DPC-nanofibers (DPC-NFs) by preventing the assembly force from π-π stacking and hydrogen bond between the DPC-NPs. The morphology transformation and particle changes of FDPC-NPs in different environments were determined with DLS, TEM and SEM. We used FRET to explore the enhanced retention effect of FDPC-NPs in tumor site in vivo. HPLC-MS/MS analytical method was established to analyze the biodistribution of FDPC-NPs in H22 hepatoma xenograft mouse model. Finally, the antitumor effect and safety of FDPC-NPs was evaluated. Results: The FDPC-NPs were stable in blood circulation and responsively self-assembled into DPC-NFs when the FDPC-NPs underwent the acid-sensitive separation of the shielding layer in a mildly acidic microenvironment. The FDPC-NPs maintained a uniform spherical size of 80 nm and exhibited good morphological stability in neutral aqueous solution (pH 7.4) but aggregated into a long necklace-like chain structure or a crosslinked fiber structure over time in a weakly acidic solution (pH 6.5). These acidity-triggered transformable FDPC-NPs prolonged the accumulation in tumor tissue for more than 5 days after a single injection and improved the relative uptake rate of doxorubicin in tumors 31-fold. As a result, FDPC-NPs exhibited a preferable anti-tumor efficacy and a reduced side effect in vivo compared with free DOX solution and DOX liposomes. Conclusions: Morphology-transformable FDPC-NPs represent a promising therapeutic approach for prolonging the residence time of drugs at the target site to reduce side effect and enhance therapeutic efficacy. Our studies provide a new and simple idea for the design of long-term delivery systems for intravenous chemotherapeutic drugs.
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Affiliation(s)
- Liu Xu
- College of pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Yutong Wang
- College of pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Chenqi Zhu
- College of pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
- Department of Pharmacy, the Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou 215002, China
| | - Shujing Ren
- College of pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Yurou Shao
- College of pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Li Wu
- College of pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Weidong Li
- College of pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Xiaobin Jia
- School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 211198, China
| | - Rongfeng Hu
- Key Laboratory of Xin'an Medicine, Ministry of Education, Anhui University of Chinese Medicine, Hefei, Anhui 230038, People's Republic of China
| | - Rui Chen
- College of pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Zhipeng Chen
- College of pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
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Peng X, Chen K, Liu W, Cao X, Wang M, Tao J, Tian Y, Bao L, Lu G, Teng Z. Soft Mesoporous Organosilica Nanoplatforms Improve Blood Circulation, Tumor Accumulation/Penetration, and Photodynamic Efficacy. NANO-MICRO LETTERS 2020; 12:137. [PMID: 34138135 PMCID: PMC7770801 DOI: 10.1007/s40820-020-00465-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Accepted: 06/01/2020] [Indexed: 05/06/2023]
Abstract
To date, the ability of nanoplatforms to achieve excellent therapeutic responses is hindered by short blood circulation and limited tumor accumulation/penetration. Herein, a soft mesoporous organosilica nanoplatform modified with hyaluronic acid and cyanine 5.5 are prepared, denoted SMONs-HA-Cy5.5, and comparative studies between SMONs-HA-Cy5.5 (24.2 MPa) and stiff counterparts (79.2 MPa) are conducted. Results indicate that, apart from exhibiting a twofold increase in tumor cellular uptake, the soft nanoplatforms also display a remarkable pharmacokinetic advantage, resulting in considerably improved tumor accumulation. Moreover, SMONs-HA-Cy5.5 exhibits a significantly higher tumor penetration, achieving 30-μm deeper tissue permeability in multicellular spheroids relative to the stiff counterparts. Results further reveal that the soft nanoplatforms have an easier extravasation from the tumor vessels, diffuse farther in the dense extracellular matrix, and reach deeper tumor tissues compared to the stiff ones. Specifically, the soft nanoplatforms generate a 16-fold improvement (43 vs. 2.72 μm) in diffusion distance in tumor parenchyma. Based on the significantly improved blood circulation and tumor accumulation/penetration, a soft therapeutic nanoplatform is constructed by loading photosensitizer chlorin e6 in SMONs-HA-Cy5.5. The resulting nanoplatform exhibits considerably higher therapeutic efficacy on tumors compared to the stiff ones.
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Affiliation(s)
- Xin Peng
- Jiangsu Key Laboratory of Molecular and Functional Imaging, Department of Radiology, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, 210009, Jiangsu, People's Republic of China
| | - Kun Chen
- Key Laboratory for Organic Electronics and Information Displays, Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials, Jiangsu National Synergetic Innovation Centre for Advanced Materials, Nanjing University of Posts and Telecommunications, Nanjing, 210023, People's Republic of China
| | - Wanhua Liu
- Jiangsu Key Laboratory of Molecular and Functional Imaging, Department of Radiology, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, 210009, Jiangsu, People's Republic of China.
| | - Xiongfeng Cao
- Affiliated Hospital of Jiangsu University, Jiangsu University, Zhenjiang, 212001, People's Republic of China
| | - Mengru Wang
- Jiangsu Key Laboratory of Molecular and Functional Imaging, Department of Radiology, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, 210009, Jiangsu, People's Republic of China
| | - Jun Tao
- Key Laboratory for Organic Electronics and Information Displays, Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials, Jiangsu National Synergetic Innovation Centre for Advanced Materials, Nanjing University of Posts and Telecommunications, Nanjing, 210023, People's Republic of China
| | - Ying Tian
- Department of Medical Imaging, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, 210002, People's Republic of China
| | - Lei Bao
- Soft Matter and Interface Group, School of Engineering, RMIT University, Melbourne, VIC, 3000, Australia
| | - Guangming Lu
- Department of Medical Imaging, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, 210002, People's Republic of China.
| | - Zhaogang Teng
- Department of Medical Imaging, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, 210002, People's Republic of China.
- Key Laboratory for Organic Electronics and Information Displays, Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials, Jiangsu National Synergetic Innovation Centre for Advanced Materials, Nanjing University of Posts and Telecommunications, Nanjing, 210023, People's Republic of China.
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Dong X, Pan P, Zheng DW, Bao P, Zeng X, Zhang XZ. Bioinorganic hybrid bacteriophage for modulation of intestinal microbiota to remodel tumor-immune microenvironment against colorectal cancer. SCIENCE ADVANCES 2020; 6:eaba1590. [PMID: 32440552 PMCID: PMC7228756 DOI: 10.1126/sciadv.aba1590] [Citation(s) in RCA: 148] [Impact Index Per Article: 37.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2019] [Accepted: 03/03/2020] [Indexed: 05/17/2023]
Abstract
Mounting evidence suggests that the gut microbiota contribute to colorectal cancer (CRC) tumorigenesis, in which the symbiotic Fusobacterium nucleatum (Fn) selectively increases immunosuppressive myeloid-derived suppressor cells (MDSCs) to hamper the host's anticancer immune response. Here, a specifically Fn-binding M13 phage was screened by phage display technology. Then, silver nanoparticles (AgNP) were assembled electrostatically on its surface capsid protein (M13@Ag) to achieve specific clearance of Fn and remodel the tumor-immune microenvironment. Both in vitro and in vivo studies showed that of M13@Ag treatment could scavenge Fn in gut and lead to reduction in MDSC amplification in the tumor site. In addition, antigen-presenting cells (APCs) were activated by M13 phages to further awaken the host immune system for CRC suppression. M13@Ag combined with immune checkpoint inhibitors (α-PD1) or chemotherapeutics (FOLFIRI) significantly prolonged overall mouse survival in the orthotopic CRC model.
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Affiliation(s)
- Xue Dong
- Institute for Advanced Studies, Wuhan University, Wuhan 430072, P. R. China
| | - Pei Pan
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, P. R. China
| | - Di-Wei Zheng
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, P. R. China
| | - Peng Bao
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, P. R. China
| | - Xuan Zeng
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, P. R. China
| | - Xian-Zheng Zhang
- Institute for Advanced Studies, Wuhan University, Wuhan 430072, P. R. China
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, P. R. China
- Corresponding author.
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Sandra F, Khaliq NU, Sunna A, Care A. Developing Protein-Based Nanoparticles as Versatile Delivery Systems for Cancer Therapy and Imaging. NANOMATERIALS (BASEL, SWITZERLAND) 2019; 9:E1329. [PMID: 31527483 PMCID: PMC6781024 DOI: 10.3390/nano9091329] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Revised: 09/04/2019] [Accepted: 09/12/2019] [Indexed: 02/06/2023]
Abstract
In recent years, it has become apparent that cancer nanomedicine's reliance on synthetic nanoparticles as drug delivery systems has resulted in limited clinical outcomes. This is mostly due to a poor understanding of their "bio-nano" interactions. Protein-based nanoparticles (PNPs) are rapidly emerging as versatile vehicles for the delivery of therapeutic and diagnostic agents, offering a potential alternative to synthetic nanoparticles. PNPs are abundant in nature, genetically and chemically modifiable, monodisperse, biocompatible, and biodegradable. To harness their full clinical potential, it is important for PNPs to be accurately designed and engineered. In this review, we outline the recent advancements and applications of PNPs in cancer nanomedicine. We also discuss the future directions for PNP research and what challenges must be overcome to ensure their translation into the clinic.
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Affiliation(s)
- Febrina Sandra
- Department of Molecular Sciences, Macquarie University, Sydney 2109, Australia.
| | - Nisar Ul Khaliq
- College of Pharmacy, Korea University, 2511 Sejong-ro, Sejong 30019, Korea.
| | - Anwar Sunna
- Department of Molecular Sciences, Macquarie University, Sydney 2109, Australia.
- Australian Research Council Centre of Excellence for Nanoscale BioPhotonics, Macquarie University, Sydney, NSW 2109, Australia.
| | - Andrew Care
- Department of Molecular Sciences, Macquarie University, Sydney 2109, Australia.
- Australian Research Council Centre of Excellence for Nanoscale BioPhotonics, Macquarie University, Sydney, NSW 2109, Australia.
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