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Udriște AS, Burdușel AC, Niculescu AG, Rădulescu M, Balaure PC, Grumezescu AM. Organic Nanoparticles in Progressing Cardiovascular Disease Treatment and Diagnosis. Polymers (Basel) 2024; 16:1421. [PMID: 38794614 PMCID: PMC11125450 DOI: 10.3390/polym16101421] [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: 02/12/2024] [Revised: 04/26/2024] [Accepted: 04/30/2024] [Indexed: 05/26/2024] Open
Abstract
Cardiovascular diseases (CVDs), the world's most prominent cause of mortality, continue to be challenging conditions for patients, physicians, and researchers alike. CVDs comprise a wide range of illnesses affecting the heart, blood vessels, and the blood that flows through and between them. Advances in nanomedicine, a discipline focused on improving patient outcomes through revolutionary treatments, imaging agents, and ex vivo diagnostics, have created enthusiasm for overcoming limitations in CVDs' therapeutic and diagnostic landscapes. Nanomedicine can be involved in clinical purposes for CVD through the augmentation of cardiac or heart-related biomaterials, which can be functionally, mechanically, immunologically, and electrically improved by incorporating nanomaterials; vasculature applications, which involve systemically injected nanotherapeutics and imaging nanodiagnostics, nano-enabled biomaterials, or tissue-nanoengineered solutions; and enhancement of sensitivity and/or specificity of ex vivo diagnostic devices for patient samples. Therefore, this review discusses the latest studies based on applying organic nanoparticles in cardiovascular illness, including drug-conjugated polymers, lipid nanoparticles, and micelles. Following the revised information, it can be concluded that organic nanoparticles may be the most appropriate type of treatment for cardiovascular diseases due to their biocompatibility and capacity to integrate various drugs.
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Affiliation(s)
- Alexandru Scafa Udriște
- Department 4 Cardio-Thoracic Pathology, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania;
| | - Alexandra Cristina Burdușel
- Department of Science and Engineering of Oxide Materials and Nanomaterials, National University of Science and Technology Politehnica Bucharest, 011061 Bucharest, Romania; (A.C.B.); (A.-G.N.); (A.M.G.)
| | - Adelina-Gabriela Niculescu
- Department of Science and Engineering of Oxide Materials and Nanomaterials, National University of Science and Technology Politehnica Bucharest, 011061 Bucharest, Romania; (A.C.B.); (A.-G.N.); (A.M.G.)
- Research Institute of the University of Bucharest—ICUB, University of Bucharest, 050657 Bucharest, Romania
| | - Marius Rădulescu
- Department of Inorganic Chemistry, Physical Chemistry and Electrochemistry, National University of Science and Technology Politehnica Bucharest, 1-7 Polizu St., 011061 Bucharest, Romania;
| | - Paul Cătălin Balaure
- Department of Organic Chemistry, National University of Science and Technology Politehnica Bucharest, 1-7 Polizu St., 011061 Bucharest, Romania
| | - Alexandru Mihai Grumezescu
- Department of Science and Engineering of Oxide Materials and Nanomaterials, National University of Science and Technology Politehnica Bucharest, 011061 Bucharest, Romania; (A.C.B.); (A.-G.N.); (A.M.G.)
- Research Institute of the University of Bucharest—ICUB, University of Bucharest, 050657 Bucharest, Romania
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Gong W, Zhang Y, Chen Y, Zhao X, Wang S. A dual amplified gold nanoparticle-based biosensor for ultrasensitive and selective detection of fibrin. LUMINESCENCE 2024; 39:e4764. [PMID: 38684508 DOI: 10.1002/bio.4764] [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: 02/16/2024] [Revised: 03/28/2024] [Accepted: 04/15/2024] [Indexed: 05/02/2024]
Abstract
Ultrasensitive, selective, and non-invasive detection of fibrin in human serum is critical for disease diagnosis. So far, the development of high-performance and ultrasensitive biosensors maintains core challenges for biosensing. Herein, we designed a novel ribbon nanoprobe for ultrasensitive detection of fibrin. The probe contains gold nanoparticles (AuNPs) that can not only link with homing peptide Cys-Arg-Glu-Lys-Ala (CREKA) to recognize fibrin but also carry long DNA belts to form G-quadruplex-based DNAzyme, catalyzing the chemiluminescence of luminol-hydrogen peroxide (H2O2) reaction. Combined with the second amplification procedure of rolling circle amplification (RCA), the assay exhibits excellent sensitivity with a detection limit of 0.04 fmol L-1 fibrin based on the 3-sigma. Furthermore, the biosensor shows high specificity on fibrin in samples because the structure of antibody-fibrin-homing peptide was employed to double recognize fibrin. Altogether, the simple and inexpensive approach may present a great potential for reliable detection of biomarkers.
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Affiliation(s)
- Wenyue Gong
- Key Laboratory of Food Safety and Life Analysis in Universities of Shandong, Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, China
| | - Yuanfu Zhang
- Key Laboratory of Food Safety and Life Analysis in Universities of Shandong, Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, China
| | - Yawei Chen
- Key Laboratory of Food Safety and Life Analysis in Universities of Shandong, Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, China
| | - Xue Zhao
- Key Laboratory of Food Safety and Life Analysis in Universities of Shandong, Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, China
| | - Shuhao Wang
- Key Laboratory of Food Safety and Life Analysis in Universities of Shandong, Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry and Chemical Engineering, Liaocheng University, Liaocheng, China
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3
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Kim H, Taslakjian B, Kim S, Tirrell MV, Guler MO. Therapeutic Peptides, Proteins and their Nanostructures for Drug Delivery and Precision Medicine. Chembiochem 2024; 25:e202300831. [PMID: 38408302 DOI: 10.1002/cbic.202300831] [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: 12/08/2023] [Revised: 02/05/2024] [Accepted: 02/22/2024] [Indexed: 02/28/2024]
Abstract
Peptide and protein nanostructures with tunable structural features, multifunctionality, biocompatibility and biomolecular recognition capacity enable development of efficient targeted drug delivery tools for precision medicine applications. In this review article, we present various techniques employed for the synthesis and self-assembly of peptides and proteins into nanostructures. We discuss design strategies utilized to enhance their stability, drug-loading capacity, and controlled release properties, in addition to the mechanisms by which peptide nanostructures interact with target cells, including receptor-mediated endocytosis and cell-penetrating capabilities. We also explore the potential of peptide and protein nanostructures for precision medicine, focusing on applications in personalized therapies and disease-specific targeting for diagnostics and therapeutics in diseases such as cancer.
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Affiliation(s)
- HaRam Kim
- The Pritzker School of Molecular Engineering, The University of Chicago, 5640 S. Ellis Ave., Chicago, 60637, IL, USA
| | - Boghos Taslakjian
- The Pritzker School of Molecular Engineering, The University of Chicago, 5640 S. Ellis Ave., Chicago, 60637, IL, USA
| | - Sarah Kim
- The Pritzker School of Molecular Engineering, The University of Chicago, 5640 S. Ellis Ave., Chicago, 60637, IL, USA
| | - Matthew V Tirrell
- The Pritzker School of Molecular Engineering, The University of Chicago, 5640 S. Ellis Ave., Chicago, 60637, IL, USA
| | - Mustafa O Guler
- The Pritzker School of Molecular Engineering, The University of Chicago, 5640 S. Ellis Ave., Chicago, 60637, IL, USA
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Safhi AY, Albariqi AH, Sabei FY, Alsalhi A, Khalil FMA, Waheed A, Arbi FM, White A, Anthony S, Alissa M. Journey into tomorrow: cardiovascular wellbeing transformed by nano-scale innovations. Curr Probl Cardiol 2024; 49:102428. [PMID: 38311274 DOI: 10.1016/j.cpcardiol.2024.102428] [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: 01/24/2024] [Accepted: 01/29/2024] [Indexed: 02/10/2024]
Abstract
Worldwide, cardiovascular diseases (CVDs) account for the vast majority of deaths and place enormous financial strains on healthcare systems. Gold nanoparticles, quantum dots, polymeric nanoparticles, carbon nanotubes, and lipids are innovative nanomaterials promising in tackling CVDs. In the setting of CVDs, these nanomaterials actively impact cellular responses due to their distinctive properties, including surface energy and topographies. Opportunities to more precisely target CVDs have arisen due to recent developments in nanomaterial science, which have introduced fresh approaches. An in-depth familiarity with the illness and its targeted mechanisms is necessary to use nanomaterials in CVDs effectively. We support the academic community's efforts to prioritize Nano-technological techniques in addressing risk factors linked with cardiovascular diseases, acknowledging the far-reaching effects of these conditions. The significant impact of nanotechnology on the early detection and treatment of cardiovascular diseases highlights the critical need for novel approaches to this pressing health problem, which is affecting people worldwide.
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Affiliation(s)
- Awaji Y Safhi
- Department of Pharmaceutics, College of Pharmacy, Jazan University, Jazan 45142, Saudi Arabia
| | - Ahmed H Albariqi
- Department of Pharmaceutics, College of Pharmacy, Jazan University, Jazan 45142, Saudi Arabia
| | - Fahad Y Sabei
- Department of Pharmaceutics, College of Pharmacy, Jazan University, Jazan 45142, Saudi Arabia
| | - Abdullah Alsalhi
- Department of Pharmaceutics, College of Pharmacy, Jazan University, Jazan 45142, Saudi Arabia
| | - Fatma Mohamed Ameen Khalil
- King Khalid University, Collage of Science and Art, Department of Biology, Mohayil Asir Abha 61421, Saudi Arabia
| | | | - Fawad Mueen Arbi
- Quaid-e-Azam Medical College, Bahawalpur, Punjab 63100, Pakistan
| | - Alexandra White
- Liaoning Provincial Key Laboratory of Cerebral Diseases, Department of Physiology, Dalian Medical University Liaoning Provence China, PR China
| | - Stefan Anthony
- Cardiovascular Center of Excellence at Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA.
| | - Mohammed Alissa
- Department of Medical Laboratory, College of Applied Medical Sciences, Prince Sattam bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia
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Trac N, Chen Z, Oh HS, Jones L, Huang Y, Giblin J, Gross M, Sta Maria NS, Jacobs RE, Chung EJ. MRI Detection of Lymph Node Metastasis through Molecular Targeting of C-C Chemokine Receptor Type 2 and Monocyte Hitchhiking. ACS NANO 2024; 18:2091-2104. [PMID: 38212302 DOI: 10.1021/acsnano.3c09201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2024]
Abstract
Biopsy is the clinical standard for diagnosing lymph node (LN) metastasis, but it is invasive and poses significant risk to patient health. Magnetic resonance imaging (MRI) has been utilized as a noninvasive alternative but is limited by low sensitivity, with only ∼35% of LN metastases detected, as clinical contrast agents cannot discriminate between healthy and metastatic LNs due to nonspecific accumulation. Nanoparticles targeted to the C-C chemokine receptor 2 (CCR2), a biomarker highly expressed in metastatic LNs, have the potential to guide the delivery of contrast agents, improving the sensitivity of MRI. Additionally, cancer cells in metastatic LNs produce monocyte chemotactic protein 1 (MCP1), which binds to CCR2+ inflammatory monocytes and stimulates their migration. Thus, the molecular targeting of CCR2 may enable nanoparticle hitchhiking onto monocytes, providing an additional mechanism for metastatic LN targeting and early detection. Hence, we developed micelles incorporating gadolinium (Gd) and peptides derived from the CCR2-binding motif of MCP1 (MCP1-Gd) and evaluated the potential of MCP1-Gd to detect LN metastasis. When incubated with migrating monocytes in vitro, MCP1-Gd transport across lymphatic endothelium increased 2-fold relative to nontargeting controls. After administration into mouse models with initial LN metastasis and recurrent LN metastasis, MCP1-Gd detected metastatic LNs by increasing MRI signal by 30-50% relative to healthy LNs. Furthermore, LN targeting was dependent on monocyte hitchhiking, as monocyte depletion decreased accumulation by >70%. Herein, we present a nanoparticle contrast agent for MRI detection of LN metastasis mediated by CCR2-targeting and demonstrate the potential of monocyte hitchhiking for enhanced nanoparticle delivery.
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Affiliation(s)
- Noah Trac
- Department of Biomedical Engineering, University of Southern California, Los Angeles, California 90089, United States
| | - Zixi Chen
- Department of Biomedical Engineering, University of Southern California, Los Angeles, California 90089, United States
| | - Hyun-Seok Oh
- Department of Biomedical Engineering, University of Southern California, Los Angeles, California 90089, United States
| | - Leila Jones
- Department of Biomedical Engineering, University of Southern California, Los Angeles, California 90089, United States
| | - Yi Huang
- Department of Biomedical Engineering, University of Southern California, Los Angeles, California 90089, United States
| | - Joshua Giblin
- Department of Biomedical Engineering, University of Southern California, Los Angeles, California 90089, United States
| | - Mitchell Gross
- Lawrence J. Ellison Institute for Transformative Medicine, Los Angeles, California 90064, United States
- Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, California 90033, United States
| | - Naomi S Sta Maria
- Department of Physiology and Neuroscience, Zilkha Neurogenetic Institute and Keck School of Medicine, University of Southern California, Los Angeles, California 90033, United States
| | - Russell E Jacobs
- Department of Physiology and Neuroscience, Zilkha Neurogenetic Institute and Keck School of Medicine, University of Southern California, Los Angeles, California 90033, United States
| | - Eun Ji Chung
- Department of Biomedical Engineering, University of Southern California, Los Angeles, California 90089, United States
- Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, California 90033, United States
- Division of Nephrology and Hypertension, Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, California 90089, United States
- Department of Medicine, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, California 90089, United States
- Department of Medicine, Eli and Edythe Broad Center for Regenerative Medicine and Stem Cell Research, Keck School of Medicine, University of Southern California, Los Angeles, California 90089, United States
- Division of Vascular Surgery and Endovascular Therapy, Department of Surgery, Keck School of Medicine, University of Southern California, Los Angeles, California 90089, United States
- Mork Family Department of Chemical Engineering and Materials Science, University of Southern California, Los Angeles, California 90089, United States
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Yang R, Gu Y, Qin J, Liu Q, Liu Q. Potential role of Chinese medicine nanoparticles to treat coronary artery disease. Heliyon 2023; 9:e19766. [PMID: 37809499 PMCID: PMC10559060 DOI: 10.1016/j.heliyon.2023.e19766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 08/29/2023] [Accepted: 08/31/2023] [Indexed: 10/10/2023] Open
Abstract
Coronary artery disease (CAD) is a leading cause of death worldwide, while conventional treatments such as percutaneous coronary intervention (PCI) have limitations. This review aims to explore the potential of nanoparticles loaded with Chinese medicine in the treatment of CAD. We conducted a comprehensive literature search to summarize the characteristics of nanovehicle systems, targeting strategies, and administration methods of various nanoparticles containing Chinese medicine for CAD treatment. Nanoparticle-based drug delivery systems, capable of delivering Chinese medicine, offer several advantages, including high targeting efficiency, prolonged half-life, and low systemic toxicity, making them promising for CAD treatment. Overall, nanoparticles containing Chinese medicine present a promising approach for the treatment of CAD.
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Affiliation(s)
- Rongyuan Yang
- The Second Clinical School of Medicine, Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangdong, 510120, China
| | - Yingming Gu
- The Second Clinical School of Medicine, Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangdong, 510120, China
| | - Jinying Qin
- The Second Clinical School of Medicine, Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangdong, 510120, China
| | - Qingqing Liu
- The Second Clinical School of Medicine, Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangdong, 510120, China
| | - Qing Liu
- The Second Clinical School of Medicine, Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangdong, 510120, China
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Luo T, Zhang Z, Xu J, Liu H, Cai L, Huang G, Wang C, Chen Y, Xia L, Ding X, Wang J, Li X. Atherosclerosis treatment with nanoagent: potential targets, stimulus signals and drug delivery mechanisms. Front Bioeng Biotechnol 2023; 11:1205751. [PMID: 37404681 PMCID: PMC10315585 DOI: 10.3389/fbioe.2023.1205751] [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: 04/14/2023] [Accepted: 05/31/2023] [Indexed: 07/06/2023] Open
Abstract
Cardiovascular disease (CVDs) is the first killer of human health, and it caused up at least 31% of global deaths. Atherosclerosis is one of the main reasons caused CVDs. Oral drug therapy with statins and other lipid-regulating drugs is the conventional treatment strategies for atherosclerosis. However, conventional therapeutic strategies are constrained by low drug utilization and non-target organ injury problems. Micro-nano materials, including particles, liposomes, micelles and bubbles, have been developed as the revolutionized tools for CVDs detection and drug delivery, specifically atherosclerotic targeting treatment. Furthermore, the micro-nano materials also could be designed to intelligently and responsive targeting drug delivering, and then become a promising tool to achieve atherosclerosis precision treatment. This work reviewed the advances in atherosclerosis nanotherapy, including the materials carriers, target sites, responsive model and treatment results. These nanoagents precisely delivery the therapeutic agents to the target atherosclerosis sites, and intelligent and precise release of drugs, which could minimize the potential adverse effects and be more effective in atherosclerosis lesion.
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Affiliation(s)
- Ting Luo
- Department of Cardiology, The Third People’s Hospital of Chengdu Affiliated to Southwest Jiaotong University, Key Laboratory of Advanced Technologies of Materials Ministry of Education, Southwest Jiaotong University, Chengdu, Sichuan, China
- School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu, China
| | - Zhen Zhang
- Department of Cardiology, The Third People’s Hospital of Chengdu Affiliated to Southwest Jiaotong University, Key Laboratory of Advanced Technologies of Materials Ministry of Education, Southwest Jiaotong University, Chengdu, Sichuan, China
| | - Junbo Xu
- Department of Cardiology, The Third People’s Hospital of Chengdu Affiliated to Southwest Jiaotong University, Key Laboratory of Advanced Technologies of Materials Ministry of Education, Southwest Jiaotong University, Chengdu, Sichuan, China
| | - Hanxiong Liu
- Department of Cardiology, The Third People’s Hospital of Chengdu Affiliated to Southwest Jiaotong University, Key Laboratory of Advanced Technologies of Materials Ministry of Education, Southwest Jiaotong University, Chengdu, Sichuan, China
| | - Lin Cai
- Department of Cardiology, The Third People’s Hospital of Chengdu Affiliated to Southwest Jiaotong University, Key Laboratory of Advanced Technologies of Materials Ministry of Education, Southwest Jiaotong University, Chengdu, Sichuan, China
| | - Gang Huang
- Department of Cardiology, The Third People’s Hospital of Chengdu Affiliated to Southwest Jiaotong University, Key Laboratory of Advanced Technologies of Materials Ministry of Education, Southwest Jiaotong University, Chengdu, Sichuan, China
| | - Chunbin Wang
- Department of Cardiology, The Third People’s Hospital of Chengdu Affiliated to Southwest Jiaotong University, Key Laboratory of Advanced Technologies of Materials Ministry of Education, Southwest Jiaotong University, Chengdu, Sichuan, China
| | - Yingzhong Chen
- Department of Cardiology, The Third People’s Hospital of Chengdu Affiliated to Southwest Jiaotong University, Key Laboratory of Advanced Technologies of Materials Ministry of Education, Southwest Jiaotong University, Chengdu, Sichuan, China
| | - Long Xia
- Department of Cardiology, The Third People’s Hospital of Chengdu Affiliated to Southwest Jiaotong University, Key Laboratory of Advanced Technologies of Materials Ministry of Education, Southwest Jiaotong University, Chengdu, Sichuan, China
| | - Xunshi Ding
- Department of Cardiology, The Third People’s Hospital of Chengdu Affiliated to Southwest Jiaotong University, Key Laboratory of Advanced Technologies of Materials Ministry of Education, Southwest Jiaotong University, Chengdu, Sichuan, China
| | - Jin Wang
- Department of Cardiology, The Third People’s Hospital of Chengdu Affiliated to Southwest Jiaotong University, Key Laboratory of Advanced Technologies of Materials Ministry of Education, Southwest Jiaotong University, Chengdu, Sichuan, China
- Institute of Biomedical Engineering, College of Medicine, Southwest Jiaotong University, Chengdu, Sichuan, China
| | - Xin Li
- Department of Cardiology, The Third People’s Hospital of Chengdu Affiliated to Southwest Jiaotong University, Key Laboratory of Advanced Technologies of Materials Ministry of Education, Southwest Jiaotong University, Chengdu, Sichuan, China
- Institute of Biomedical Engineering, College of Medicine, Southwest Jiaotong University, Chengdu, Sichuan, China
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Tu S, He W, Han J, Wu A, Ren W. Advances in imaging and treatment of atherosclerosis based on organic nanoparticles. APL Bioeng 2022; 6:041501. [PMCID: PMC9726224 DOI: 10.1063/5.0127835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Accepted: 10/31/2022] [Indexed: 12/09/2022] Open
Abstract
Atherosclerosis, a systemic chronic inflammatory disease, can lead to thrombosis and vascular occlusion, thereby inducing a series of serious vascular diseases. Currently, distinguishing unstable plaques early and achieving more effective treatment are the two main clinical concerns in atherosclerosis. Organic nanoparticles have great potential in atherosclerotic imaging and treatment, showing superior biocompatibility, drug-loading capacity, and synthesis. This article illustrates the process of atherosclerosis onset and the key targeted cells, then systematically summarizes recent progress made in organic nanoparticle-based imaging of different types of targeted cells and therapeutic methods for atherosclerosis, including optical and acoustic-induced therapy, drug delivery, gene therapy, and immunotherapy. Finally, we discuss the major impediments that need to be addressed in future clinical practice. We believe this article will help readers to develop a comprehensive and in-depth understanding of organic nanoparticle-based atherosclerotic imaging and treatment, thus advancing further development of anti-atherosclerosis therapies.
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Affiliation(s)
| | - Wenming He
- Department of Cardiology, The Affiliated Hospital of Medical School, Ningbo University, 247 Renmin Road, Jiangbei District, Ningbo, Zhejiang Province 315020, China,Authors to whom correspondence should be addressed:; ; and
| | | | - Aiguo Wu
- Authors to whom correspondence should be addressed:; ; and
| | - Wenzhi Ren
- Authors to whom correspondence should be addressed:; ; and
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Fibrin-Targeted Nanoparticles for Finding, Visualizing and Characterizing Blood Clots in Acute Ischemic Stroke. Pharmaceutics 2022; 14:pharmaceutics14102156. [PMID: 36297588 PMCID: PMC9606925 DOI: 10.3390/pharmaceutics14102156] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 10/04/2022] [Accepted: 10/06/2022] [Indexed: 11/29/2022] Open
Abstract
Recanalization of the occluded artery is the gold standard treatment for acute ischemic stroke, which includes enzymatic fibrinolytic treatment with the use of recombinant tissue plasminogen activators (rtPAs) to disrupt the occluding clot, the use of mechanical thrombectomy to physically remove the clot, or a combination of both. Fibrin is one of the main components of blood clots causing ischemic stroke and is the target of rtPA upon activation of plasminogen in the clot. In addition, fibrin content also influences the efficacy of mechanical thrombectomy. Current imaging methods can successfully identify occlusions in large vessels; however, there is still a need for contrast agents capable of visualizing small thrombi in ischemic stroke patients. In this work, we describe the synthesis and the in vitro characterization of a new diagnostic nanoparticle, as well as the in vivo evaluation in an animal model of thromboembolic stroke. Gd-labeled KCREKA peptides were synthesized and attached onto the surface of PEGylated superparamagnetic nanoparticles. Magnetic resonance imaging (MRI) of blood clots was performed in vitro and in vivo in animal models of thromboembolic stroke. KCREKA-NPs were synthesized by attaching the peptide to the amino (N) termini of the PEG-NPs. The sizes of the nanoparticles, measured via DLS, were similar for both KCREKA-NPs and PEG-NPs (23 ± 4 nm, PDI = 0.11 and 25 ± 8 nm, PDI = 0.24, respectively). In the same line, r2 relaxivities were also similar for the nanoparticles (149 ± 2 mM Fe s−1 and 151 ± 5 mM Fe s−1), whereas the r1 relaxivity was higher for KCREKA-NPs (1.68 ± 0.29 mM Fe s−1 vs. 0.69 ± 0.3 mM Fe s−1). In vitro studies showed that blood clots with low coagulation times were disrupted by rtPA, whereas aged clots were almost insensitive to the presence of rtPA. MRI in vitro studies showed a sharp decrease in the T1 × T2 signals measured for aged clots incubated with KCREKA-NPs compared with fresh clots (47% [22, 80] to 26% [15, 51]). Furthermore, the control blood showed a higher value of the T1 × T2 signal (39% [20, 61]), being the blood clots with low coagulation times the samples with the lowest values measured by MRI. In vivo studies showed a significant T1 × T2 signal loss in the clot region of 24% after i.v. injection of KCREKA-NPs. The thrombus age (2.5% ± 6.1% vs. 81.3% ± 19.8%, p < 0.01) confirmed our ability to identify in vivo fresh blood clots. In this study, we developed and tested a dual MRI nanoparticle, acting as T1 and T2 contrast agents in MRI analyses. The developed KCREKA-NPs showed affinity for the fibrin content of blood clots, and the MRI signals provided by the nanoparticles showed significant differences depending on the clot age. The developed KCREKA-NPs could be used as a tool to predict the efficacy of a recanalization treatment and improve the triage of ischemic stroke patients.
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Xu H, Li S, Liu YS. Nanoparticles in the diagnosis and treatment of vascular aging and related diseases. Signal Transduct Target Ther 2022; 7:231. [PMID: 35817770 PMCID: PMC9272665 DOI: 10.1038/s41392-022-01082-z] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 06/23/2022] [Accepted: 06/26/2022] [Indexed: 11/09/2022] Open
Abstract
Aging-induced alternations of vasculature structures, phenotypes, and functions are key in the occurrence and development of vascular aging-related diseases. Multiple molecular and cellular events, such as oxidative stress, mitochondrial dysfunction, vascular inflammation, cellular senescence, and epigenetic alterations are highly associated with vascular aging physiopathology. Advances in nanoparticles and nanotechnology, which can realize sensitive diagnostic modalities, efficient medical treatment, and better prognosis as well as less adverse effects on non-target tissues, provide an amazing window in the field of vascular aging and related diseases. Throughout this review, we presented current knowledge on classification of nanoparticles and the relationship between vascular aging and related diseases. Importantly, we comprehensively summarized the potential of nanoparticles-based diagnostic and therapeutic techniques in vascular aging and related diseases, including cardiovascular diseases, cerebrovascular diseases, as well as chronic kidney diseases, and discussed the advantages and limitations of their clinical applications.
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Affiliation(s)
- Hui Xu
- Department of Geriatrics, The Second Xiangya Hospital of Central South University, 410011, Changsha, Hunan, China.,Institute of Aging and Age-related Disease Research, Central South University, 410011, Changsha, Hunan, China
| | - Shuang Li
- Department of Geriatrics, The Second Xiangya Hospital of Central South University, 410011, Changsha, Hunan, China.,Institute of Aging and Age-related Disease Research, Central South University, 410011, Changsha, Hunan, China
| | - You-Shuo Liu
- Department of Geriatrics, The Second Xiangya Hospital of Central South University, 410011, Changsha, Hunan, China. .,Institute of Aging and Age-related Disease Research, Central South University, 410011, Changsha, Hunan, China.
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Wang X, Gao B, Feng Y. Recent advances in inhibiting atherosclerosis and restenosis: from pathogenic factors, therapeutic agents to nano-delivery strategies. J Mater Chem B 2022; 10:1685-1708. [DOI: 10.1039/d2tb00003b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Due to dominant atherosclerosis etiology, cardiovascular diseases (CVDs) remain the leading cause of morbidity and mortality worldwide. In clinical trials, advanced atherosclerotic plaques can be removed by angioplasty and vascular...
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Cheng M, Liu Q, Liu W, Yuan F, Feng J, Jin Y, Tu L. Engineering micelles for the treatment and diagnosis of atherosclerosis. J Drug Deliv Sci Technol 2021. [DOI: 10.1016/j.jddst.2021.102473] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Abstract
Cardiovascular diseases (CVDs) are the world’s leading cause of mortality and represent a large contributor to the costs of medical care. Although tremendous progress has been made for the diagnosis of CVDs, there is an important need for more effective early diagnosis and the design of novel diagnostic methods. The diagnosis of CVDs generally relies on signs and symptoms depending on molecular imaging (MI) or on CVD-associated biomarkers. For early-stage CVDs, however, the reliability, specificity, and accuracy of the analysis is still problematic. Because of their unique chemical and physical properties, nanomaterial systems have been recognized as potential candidates to enhance the functional use of diagnostic instruments. Nanomaterials such as gold nanoparticles, carbon nanotubes, quantum dots, lipids, and polymeric nanoparticles represent novel sources to target CVDs. The special properties of nanomaterials including surface energy and topographies actively enhance the cellular response within CVDs. The availability of newly advanced techniques in nanomaterial science opens new avenues for the targeting of CVDs. The successful application of nanomaterials for CVDs needs a detailed understanding of both the disease and targeting moieties.
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Vorobiev V, Adriouach S, Crowe LA, Lenglet S, Thomas A, Chauvin AS, Allémann E. Vascular-targeted micelles as a specific MRI contrast agent for molecular imaging of fibrin clots and cancer cells. Eur J Pharm Biopharm 2020; 158:347-358. [PMID: 33271302 DOI: 10.1016/j.ejpb.2020.11.017] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 11/21/2020] [Accepted: 11/24/2020] [Indexed: 12/16/2022]
Abstract
Molecular medical imaging is intended to increase the accuracy of diagnosis, particularly in cardiovascular and cancer-related diseases, where early detection could significantly increase the treatment success rate. In this study, we present mixed micelles formed from four building blocks as a magnetic resonance imaging targeted contrast agent for the detection of atheroma and cancer cells. The building blocks are a gadolinium-loaded DOTA ring responsible for contrast enhancement, a fibrin-specific CREKA pentapeptide responsible for targeting, a fluorescent dye and DSPE-PEG2000. The micelles were fully characterized in terms of their size, zeta potential, stability, relaxivity and toxicity. Target binding assays performed on fibrin clots were quantified by fluorescence and image signal intensities and proved the binding power. An additional internalization assay showed that the micelles were also designed to specifically enter into cancer cells. Overall, these multimodal mixed micelles represent a potential formulation for MRI molecular imaging of atheroma and cancer cells.
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Affiliation(s)
- Vassily Vorobiev
- School of Pharmaceutical Sciences, University of Geneva, 1211 Geneva, Switzerland; Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, 1211 Geneva, Switzerland
| | - Souad Adriouach
- School of Pharmaceutical Sciences, University of Geneva, 1211 Geneva, Switzerland; Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, 1211 Geneva, Switzerland
| | - Lindsey A Crowe
- Department of Radiology and Medical Informatics, University of Geneva, 1211 Geneva, Switzerland
| | - Sébastien Lenglet
- Forensic Toxicology and Chemistry Unit, University Center for Legal Medicine, Geneva University Hospital, 1211 Geneva, Switzerland
| | - Aurélien Thomas
- Unit of Toxicology, CURML, Lausanne University Hospital, Geneva University Hospitals, Switzerland; Faculty of Biology and Medicine, University of Lausanne, 1015 Lausanne, Switzerland
| | - Anne-Sophie Chauvin
- Institut of Chemical Sciences and Engineering, Swiss Federal Institute of Technology of Lausanne, Route Cantonale, 1015 Lausanne, Switzerland
| | - Eric Allémann
- School of Pharmaceutical Sciences, University of Geneva, 1211 Geneva, Switzerland; Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, 1211 Geneva, Switzerland.
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15
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Tripathy N, Wang J, Tung M, Conway C, Chung EJ. Transdermal Delivery of Kidney-Targeting Nanoparticles Using Dissolvable Microneedles. Cell Mol Bioeng 2020; 13:475-486. [PMID: 33184578 PMCID: PMC7596160 DOI: 10.1007/s12195-020-00622-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Accepted: 05/20/2020] [Indexed: 12/26/2022] Open
Abstract
INTRODUCTION Chronic kidney disease (CKD) affects approximately 13% of the world's population and will lead to dialysis or kidney transplantation. Unfortunately, clinically available drugs for CKD show limited efficacy and toxic extrarenal side effects. Hence, there is a need to develop targeted delivery systems with enhanced kidney specificity that can also be combined with a patient-compliant administration route for such patients that need extended treatment. Towards this goal, kidney-targeted nanoparticles administered through transdermal microneedles (KNP/MN) is explored in this study. METHODS A KNP/MN patch was developed by incorporating folate-conjugated micelle nanoparticles into polyvinyl alcohol MN patches. Rhodamine B (RhB) was encapsulated into KNP as a model drug and evaluated for biocompatibility and binding with human renal epithelial cells. For MN, skin penetration efficiency was assessed using a Parafilm model, and penetration was imaged via scanning electron microscopy. In vivo, KNP/MN patches were applied on the backs of C57BL/6 wild type mice and biodistribution, organ morphology, and kidney function assessed. RESULTS KNP showed high biocompatibility and folate-dependent binding in vitro, validating KNP's targeting to folate receptors in vitro. Upon transdermal administration in vivo, KNP/MN patches dissolved within 30 min. At varying time points up to 48 h post-KNP/MN administration, higher accumulation of KNP was found in kidneys compared with MN that consisted of the non-targeting, control-NP. Histological evaluation demonstrated no signs of tissue damage, and kidney function markers, serum blood urea nitrogen and urine creatinine, were found to be within normal ranges, indicating preservation of kidney health. CONCLUSIONS Our studies show potential of KNP/MN patches as a non-invasive, self-administrable platform to direct therapies to the kidneys.
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Affiliation(s)
- Nirmalya Tripathy
- Department of Biomedical Engineering, University of Southern California, Los Angeles, CA USA
| | - Jonathan Wang
- Department of Biomedical Engineering, University of Southern California, Los Angeles, CA USA
| | - Madelynn Tung
- Department of Biomedical Engineering, University of Southern California, Los Angeles, CA USA
| | - Claire Conway
- Department of Biomedical Engineering, University of Southern California, Los Angeles, CA USA
| | - Eun Ji Chung
- Department of Biomedical Engineering, University of Southern California, Los Angeles, CA USA
- Department of Chemical Engineering and Materials Science, University of Southern California, Los Angeles, CA USA
- Department of Medicine, Division of Nephrology and Hypertension, University of Southern California, Los Angeles, CA USA
- Division of Vascular Surgery and Endovascular Therapy, Department of Surgery, University of Southern California, Los Angeles, CA USA
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16
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Siddique S, Chow JCL. Application of Nanomaterials in Biomedical Imaging and Cancer Therapy. NANOMATERIALS 2020; 10:nano10091700. [PMID: 32872399 PMCID: PMC7559738 DOI: 10.3390/nano10091700] [Citation(s) in RCA: 144] [Impact Index Per Article: 36.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 08/24/2020] [Accepted: 08/27/2020] [Indexed: 12/11/2022]
Abstract
Nanomaterials, such as nanoparticles, nanorods, nanosphere, nanoshells, and nanostars, are very commonly used in biomedical imaging and cancer therapy. They make excellent drug carriers, imaging contrast agents, photothermal agents, photoacoustic agents, and radiation dose enhancers, among other applications. Recent advances in nanotechnology have led to the use of nanomaterials in many areas of functional imaging, cancer therapy, and synergistic combinational platforms. This review will systematically explore various applications of nanomaterials in biomedical imaging and cancer therapy. The medical imaging modalities include magnetic resonance imaging, computed tomography, positron emission tomography, single photon emission computerized tomography, optical imaging, ultrasound, and photoacoustic imaging. Various cancer therapeutic methods will also be included, including photothermal therapy, photodynamic therapy, chemotherapy, and immunotherapy. This review also covers theranostics, which use the same agent in diagnosis and therapy. This includes recent advances in multimodality imaging, image-guided therapy, and combination therapy. We found that the continuous advances of synthesis and design of novel nanomaterials will enhance the future development of medical imaging and cancer therapy. However, more resources should be available to examine side effects and cell toxicity when using nanomaterials in humans.
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Affiliation(s)
- Sarkar Siddique
- Department of Physics, Ryerson University, Toronto, ON M5B 2K3, Canada;
| | - James C. L. Chow
- Radiation Medicine Program, Princess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 1X6, Canada
- Department of Radiation Oncology, University of Toronto, Toronto, ON M5T 1P5, Canada
- Correspondence: ; Tel.: +1-416-946-4501
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17
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Kheradmandi M, Ackers I, Burdick MM, Malgor R, Farnoud AM. Targeting Dysfunctional Vascular Endothelial Cells Using Immunoliposomes Under Flow Conditions. Cell Mol Bioeng 2020; 13:189-199. [PMID: 32426057 DOI: 10.1007/s12195-020-00616-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Accepted: 04/24/2020] [Indexed: 02/08/2023] Open
Abstract
Introduction Atherosclerosis (ATH), the build up of fat in the arteries, is a principal cause of heart attack and stroke. Drug instability and lack of target specificity are major drawbacks of current clinical therapeutics. These undesirable effects can be eliminated by site-specific drug delivery. The endothelial surface over ATH lesions has been shown to overexpress vascular cell adhesion molecule1 (VCAM1), which can be used for targeted therapy. Methods Here, we report the synthesis, characterization, and development of anti VCAM1-functionalized liposomes to target cells overexpressing VCAM1 under static and flow conditions. Liposomes were composed of dioleoyl-phosphatidylcholine, sphingomyelin, cholesterol, and distearoyl-phosphatidylethanolamine-polyethylene glycol-cyanur (31.67:31.67:31.67:5 mol%). VCAM1 expression in endothelial cells was induced by lipopolysaccharide (LPS) treatment. Results Characterization study revealed that liposomes were negatively charged (- 7.7 ± 2.6 mV) with an average diameter of 201.3 ± 3.3 nm. Liposomes showed no toxicity toward THP-1 derived macrophages and endothelial cells. Liposomes were able to target both fixed and non-fixed endothelial cells, in vitro, with significantly higher localization observed in non-fixed conditions. To mimic biological and physiologically-relevant conditions, liposome targeting was also examined under flow (4 dyn/cm2) with or without erythrocytes (40% v/v hematocrit). Liposomes were able to target LPS-treated endothelial cells under dynamic culture, in the presence or absence of erythrocytes, although targeting efficiency was five-fold lower in flow compared to static conditions. Conclusions This liposomal delivery system showed a significant improvement in localization on dysfunctional endothelium after surface functionalization. We conclude that VCAM1-functionalized liposomes can target and potentially deliver therapeutic compounds to ATH regions.
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Affiliation(s)
- Mahsa Kheradmandi
- Department of Chemical and Biomolecular Engineering, Ohio University, 161 Stocker Center, Athens, OH 45701 USA
| | - Ian Ackers
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH 45701 USA.,Translational Biomedical Science Program, Ohio University, Athens, OH 45701 USA
| | - Monica M Burdick
- Department of Chemical and Biomolecular Engineering, Ohio University, 161 Stocker Center, Athens, OH 45701 USA.,Translational Biomedical Science Program, Ohio University, Athens, OH 45701 USA
| | - Ramiro Malgor
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, Athens, OH 45701 USA.,Translational Biomedical Science Program, Ohio University, Athens, OH 45701 USA
| | - Amir M Farnoud
- Department of Chemical and Biomolecular Engineering, Ohio University, 161 Stocker Center, Athens, OH 45701 USA.,Translational Biomedical Science Program, Ohio University, Athens, OH 45701 USA
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18
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Qiao R, Huang X, Qin Y, Li Y, Davis TP, Hagemeyer CE, Gao M. Recent advances in molecular imaging of atherosclerotic plaques and thrombosis. NANOSCALE 2020; 12:8040-8064. [PMID: 32239038 DOI: 10.1039/d0nr00599a] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
As the complications of atherosclerosis such as myocardial infarction and stroke are still one of the leading causes of mortality worldwide, the development of new diagnostic tools for the early detection of plaque instability and thrombosis is urgently needed. Advanced molecular imaging probes based on functional nanomaterials in combination with cutting edge imaging techniques are now paving the way for novel and unique approaches to monitor the inflammatory progress in atherosclerosis. This review focuses on the development of various molecular probes for the diagnosis of plaques and thrombosis in atherosclerosis, along with perspectives of their diagnostic applications in cardiovascular diseases. Specifically, we summarize the biological targets that can be used for atherosclerosis and thrombosis imaging. Then we describe the emerging molecular imaging techniques based on the utilization of engineered nanoprobes together with their challenges in clinical translation.
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Affiliation(s)
- Ruirui Qiao
- State Key Laboratory of Radiation Medicine and Protection, School for Radiological and Interdisciplinary Sciences (RAD-X), Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
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19
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Chin DD, Poon C, Trac N, Wang J, Cook J, Joo J, Jiang Z, Maria NSS, Jacobs RE, Chung EJ. Collagenase-Cleavable Peptide Amphiphile Micelles as a Novel Theranostic Strategy in Atherosclerosis. ADVANCED THERAPEUTICS 2020; 3:1900196. [PMID: 34295964 PMCID: PMC8294202 DOI: 10.1002/adtp.201900196] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2019] [Indexed: 11/10/2022]
Abstract
Atherosclerosis is an inflammatory disease characterized by plaques that can cause sudden myocardial infarction upon rupture. Such rupture-prone plaques have thin fibrous caps due to collagenase degradation, and a noninvasive diagnostic tool and targeted therapy that can identify and treat vulnerable plaques and may inhibit the onset of acute cardiac events. Toward this goal, monocyte-binding, collagenase-inhibiting, and gadolinium-modified peptide amphiphile micelles (MCG PAMs) are developed. Monocyte chemoattractant protein-1 (MCP-1) binds to C-C chemokine receptor-2 expressed on pathological cell types present within plaques. Through the peptide binding motif of MCP-1, MCG PAMs bind to monocytes and vascular smooth muscle cells in vitro. Moreover, using magnetic resonance imaging, MCG PAMs show enhanced targeting and successful detection of plaques in diseased mice in vivo and act as contrast agents for molecular imaging. Through the collagenase-cleaving peptide sequence of collagen [VPMS-MRGG], MCG PAMs can compete for collagenases that degrade the fibrous cap of plaques, providing therapy. MCG PAM-treated mice show increased fibrous cap thickness by 61% and 113% histologically compared to nontargeting micelle- or PBS-treated mice (p = 0.0075 and 0.001, respectively). Overall, this novel multimodal nanoparticle offers new theranostic opportunities for noninvasive diagnosis and treatment of atherosclerotic plaques.
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Affiliation(s)
- Deborah D Chin
- Department of Biomedical Engineering, University of Southern California, Los Angeles USC 90089 CA, USA
| | - Christopher Poon
- Department of Biomedical Engineering, University of Southern California, Los Angeles USC 90089 CA, USA
| | - Noah Trac
- Department of Biomedical Engineering, University of Southern California, Los Angeles USC 90089 CA, USA
| | - Jonathan Wang
- Department of Biomedical Engineering, University of Southern California, Los Angeles USC 90089 CA, USA
| | - Jackson Cook
- Department of Biomedical Engineering, University of Southern California, Los Angeles USC 90089 CA, USA
| | - Johan Joo
- Department of Biomedical Engineering, University of Southern California, Los Angeles USC 90089 CA, USA
| | - Zhangjingyi Jiang
- Department of Biomedical Engineering, University of Southern California, Los Angeles USC 90089 CA, USA
| | - Naomi Sulit Sta Maria
- Department of Physiology and Neuroscience, Zilkha Neurogenetic, Institute and Keck School of Medicine, University of Southern California, Los Angeles 90033 CA, USA
| | - Russell E Jacobs
- Department of Physiology and Neuroscience, Zilkha Neurogenetic, Institute and Keck School of Medicine, University of Southern California, Los Angeles 90033 CA, USA
| | - Eun Ji Chung
- Department of Biomedical Engineering, University of Southern California, Los Angeles USC 90089 CA, USA
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20
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Nguyen TDT, Marasini R, Rayamajhi S, Aparicio C, Biller D, Aryal S. Erythrocyte membrane concealed paramagnetic polymeric nanoparticle for contrast-enhanced magnetic resonance imaging. NANOSCALE 2020; 12:4137-4149. [PMID: 32022084 DOI: 10.1039/d0nr00039f] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Recent progress in bioimaging nanotechnology has a great impact on the diagnosis, treatment, and prevention of diseases by enabling early intervention. Among different types of bioimaging modalities, contrast-enhanced magnetic resonance imaging using paramagnetic gadolinium-based molecular contrast agents (GBCAs) are most commonly used in clinic. However, molecular GBCAs distribute rapidly between plasma and interstitial spaces with short half-lives limiting its clinical impacts. To improve the properties of GBCAs, herein an effort has been put forth by incorporating GBCA into nanoscale system mimicking the property of red blood cell (RBC) that could facilitate contrast enhancement and prolong intraluminal retention in the body. The proposed nanoconstruct is made up of polymeric-core labeled with lipid conjugated GBCA followed by the imprint of the RBC membrane concealment layer to enhance stability and biocompatibility. Meanwhile, the confinement strategy of GBCA was implemented to accelerate magnetic properties of nanoconstruct providing longitudinal-relaxivity (r1) to 12.78 ± 0.29 (mM s)-1. Such improvement in r1 was further confirmed by enhanced contrast in the vascular angiography of the murine model. Given higher colloidal stability and tunable magnetic properties, nanoconstruct proposed herein is a promising platform technology for the applications where enhanced plasma residence time and magnetic properties are necessary for diagnosis and therapy.
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Affiliation(s)
- Tuyen Duong Thanh Nguyen
- Department of Chemistry, Kansas State University, Manhattan, KS 66506, USA. and Nanotechnology Innovation Center of Kansas States (NICKS), Kansas State University, Manhattan, KS 66506, USA
| | - Ramesh Marasini
- Department of Chemistry, Kansas State University, Manhattan, KS 66506, USA. and Nanotechnology Innovation Center of Kansas States (NICKS), Kansas State University, Manhattan, KS 66506, USA
| | - Sagar Rayamajhi
- Department of Chemistry, Kansas State University, Manhattan, KS 66506, USA. and Nanotechnology Innovation Center of Kansas States (NICKS), Kansas State University, Manhattan, KS 66506, USA
| | - Cesar Aparicio
- Department of Chemistry, Kansas State University, Manhattan, KS 66506, USA. and Nanotechnology Innovation Center of Kansas States (NICKS), Kansas State University, Manhattan, KS 66506, USA
| | - David Biller
- Department of Clinical Sciences, College of Veterinary Medicine, Kansas State University, Manhattan, KS 66506, USA
| | - Santosh Aryal
- Department of Chemistry, Kansas State University, Manhattan, KS 66506, USA. and Nanotechnology Innovation Center of Kansas States (NICKS), Kansas State University, Manhattan, KS 66506, USA
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21
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Deng Y, Zhang X, Shen H, He Q, Wu Z, Liao W, Yuan M. Application of the Nano-Drug Delivery System in Treatment of Cardiovascular Diseases. Front Bioeng Biotechnol 2020; 7:489. [PMID: 32083068 PMCID: PMC7005934 DOI: 10.3389/fbioe.2019.00489] [Citation(s) in RCA: 88] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Accepted: 12/31/2019] [Indexed: 12/13/2022] Open
Abstract
Cardiovascular diseases (CVDs) have become a serious threat to human life and health. Though many drugs acting via different mechanism of action are available in the market as conventional formulations for the treatment of CVDs, they are still far from satisfactory due to poor water solubility, low biological efficacy, non-targeting, and drug resistance. Nano-drug delivery systems (NDDSs) provide a new drug delivery method for the treatment of CVDs with the development of nanotechnology, demonstrating great advantages in solving the above problems. Nevertheless, there are some problems about NDDSs need to be addressed, such as cytotoxicity. In this review, the types and targeting strategies of NDDSs were summarized, and the new research progress in the diagnosis and therapy of CVDs in recent years was reviewed. Future prospective for nano-carriers in drug delivery for CVDs includes gene therapy, in order to provide more ideas for the improvement of cardiovascular drugs. In addition, its safety was also discussed in the review.
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Affiliation(s)
- Yudi Deng
- The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen, China.,Guangdong Provincial Key Laboratory of Tropical Disease Research, Department of Nutrition and Food Hygiene, School of Public Health, Southern Medical University, Guangzhou, China
| | - Xudong Zhang
- Guangdong Provincial Key Laboratory of Tropical Disease Research, Department of Nutrition and Food Hygiene, School of Public Health, Southern Medical University, Guangzhou, China
| | - Haibin Shen
- Guangdong Provincial Key Laboratory of Tropical Disease Research, Department of Nutrition and Food Hygiene, School of Public Health, Southern Medical University, Guangzhou, China
| | - Qiangnan He
- Guangdong Provincial Key Laboratory of Tropical Disease Research, Department of Nutrition and Food Hygiene, School of Public Health, Southern Medical University, Guangzhou, China
| | - Zijian Wu
- Guangdong Provincial Key Laboratory of Tropical Disease Research, Department of Nutrition and Food Hygiene, School of Public Health, Southern Medical University, Guangzhou, China
| | - Wenzhen Liao
- Guangdong Provincial Key Laboratory of Tropical Disease Research, Department of Nutrition and Food Hygiene, School of Public Health, Southern Medical University, Guangzhou, China
| | - Miaomiao Yuan
- The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
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22
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Surface engineering of nanomaterials with phospholipid-polyethylene glycol-derived functional conjugates for molecular imaging and targeted therapy. Biomaterials 2019; 230:119646. [PMID: 31787335 DOI: 10.1016/j.biomaterials.2019.119646] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Revised: 11/16/2019] [Accepted: 11/21/2019] [Indexed: 12/12/2022]
Abstract
In recent years, phospholipid-polyethylene glycol-derived functional conjugates have been widely employed to decorate different nanomaterials, due to their excellent biocompatibility, long blood circulation characteristics, and specific targeting capability. Numerous in vivo studies have demonstrated that nanomedicines peripherally engineered with phospholipid-polyethylene glycol-derived functional conjugates show significantly increased selective and efficient internalization by target cells/tissues. Targeting moieties including small-molecule ligands, peptides, proteins, and antibodies are generally conjugated onto PEGylated phospholipids to decorate liposomes, micelles, hybrid nanoparticles, nanocomplexes, and nanoemulsions for targeted delivery of diagnostic and therapeutic agents to diseased sites. In this review, the synthesis methods of phospholipid-polyethylene glycol-derived functional conjugates, biophysicochemical properties of nanomedicines decorated with these conjugates, factors dominating their targeting efficiency, as well as their applications for in vivo molecular imaging and targeted therapy were summarized and discussed.
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23
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Yon M, Billotey C, Marty JD. Gadolinium-based contrast agents: From gadolinium complexes to colloidal systems. Int J Pharm 2019; 569:118577. [DOI: 10.1016/j.ijpharm.2019.118577] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2019] [Revised: 07/16/2019] [Accepted: 07/25/2019] [Indexed: 01/22/2023]
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24
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Chin DD, Wang J, Mel de Fontenay M, Plotkin A, Magee GA, Chung EJ. Hydroxyapatite-binding micelles for the detection of vascular calcification in atherosclerosis. J Mater Chem B 2019; 7:6449-6457. [PMID: 31553027 DOI: 10.1039/c9tb01918a] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Atherosclerosis is a chronic disease characterized by the formation of calcified, arterial plaques. Microcalcifications (5 μm to 100 μm), mainly composed of hydroxyapatite (HA, Ca5(PO4)3(OH)), develop in the fibrous caps of atherosclerotic plaques and can trigger plaque rupture due to the loss of compliance and elasticity. Ultimately, plaque rupture can cause arterial occlusion and embolization and result in ischemic events such as strokes and myocardial infarctions. Unfortunately, current imaging technologies used to detect calcifications are limited by low signal-to-noise ratio or use invasive procedures that pose risk of arterial dissection. To mitigate these drawbacks, in our study, we developed a novel, fluorescently-labeled peptide amphiphile micelle (PAM) that uses a 12 amino acid HA-binding peptide (HABP) [SVSVGMKPSPRP] to target and detect atherosclerotic calcification (HA PAM). Our results show HA PAMs can successfully target HA microcrystals with a strong binding affinity (KD = 6.26 ± 1.2 μM) in vitro. In addition, HA PAMs detected HA mineralization (HA PAM vs. non-targeting micelle, p≤ 0.001; HA PAM vs. scrambled HABP PAM, p≤ 0.01) formed by calcifying mouse aortic vascular smooth muscle cells (MOVAS). Moreover, HA PAMs successfully detected calcifications in atherosclerotic mouse models as well as in patient-derived arteries. Our studies show that HA PAMs show promise as calcium-targeting nanoparticles for the detection of calcifications in atherosclerosis.
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Affiliation(s)
- Deborah D Chin
- Department of Biomedical Engineering, University of Southern California, Los Angeles, CA, USA.
| | - Jonathan Wang
- Department of Biomedical Engineering, University of Southern California, Los Angeles, CA, USA.
| | - Margot Mel de Fontenay
- Department of Biomedical Engineering, University of Southern California, Los Angeles, CA, USA.
| | - Anastasia Plotkin
- Department of Surgery, Division of Vascular Surgery and Endovascular Therapy, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Gregory A Magee
- Department of Surgery, Division of Vascular Surgery and Endovascular Therapy, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Eun Ji Chung
- Department of Biomedical Engineering, University of Southern California, Los Angeles, CA, USA. and Department of Surgery, Division of Vascular Surgery and Endovascular Therapy, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA and Eli and Edythe Broad Center for Regenerative Medicine and Stem Cell Research, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA and Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA and Department of Chemical Engineering and Materials Science, University of Southern California, Los Angeles, CA, USA and Department of Medicine, Division of Nephrology and Hypertension, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
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25
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Woodside DG. Nanoparticle Imaging of Vascular Inflammation and Remodeling in Atherosclerotic Disease. CURRENT CARDIOVASCULAR IMAGING REPORTS 2019. [DOI: 10.1007/s12410-019-9501-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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26
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Xue Y, Wu Y, Wang Q, Xue L, Su Z, Zhang C. Cellular Vehicles Based on Neutrophils Enable Targeting of Atherosclerosis. Mol Pharm 2019; 16:3109-3120. [PMID: 31082253 DOI: 10.1021/acs.molpharmaceut.9b00342] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Given the multiple interactions between neutrophils (NEs) and atherosclerosis (AS), in this study, we exploited NEs as cellular vehicles loaded with cationic liposomes for actively targeting atherosclerotic sites. The cellular vehicles based on NEs possess efficient internalization of cationic liposomes and sensitive response to the chemotaxis of atherosclerotic inflammatory cells, which ultimately realize the targeted delivery of the cargos into the target cells in vitro. Moreover, these effects also translated to significant enhancement of the accumulation of NEs' cargos into the atherosclerotic plaque in vivo after administering NE vehicles to the AS animal model. Consequently, cellular vehicles based on NEs could be a novel strategy for targeted delivery of payloads into atherosclerotic plaque, which would facilitate theranostics for AS and the development of anti-AS drugs to manage the disease.
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Affiliation(s)
- Yanan Xue
- State Key Laboratory of Natural Medicines Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases Center of Advanced Pharmaceuticals and Biomaterials , China Pharmaceutical University , No. 24 Tongjiaxiang , Nanjing 210009 , China
| | - Yue Wu
- State Key Laboratory of Natural Medicines Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases Center of Advanced Pharmaceuticals and Biomaterials , China Pharmaceutical University , No. 24 Tongjiaxiang , Nanjing 210009 , China
| | - Qianqian Wang
- State Key Laboratory of Natural Medicines Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases Center of Advanced Pharmaceuticals and Biomaterials , China Pharmaceutical University , No. 24 Tongjiaxiang , Nanjing 210009 , China
| | - Lingjing Xue
- State Key Laboratory of Natural Medicines Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases Center of Advanced Pharmaceuticals and Biomaterials , China Pharmaceutical University , No. 24 Tongjiaxiang , Nanjing 210009 , China
| | - Zhigui Su
- State Key Laboratory of Natural Medicines Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases Center of Advanced Pharmaceuticals and Biomaterials , China Pharmaceutical University , No. 24 Tongjiaxiang , Nanjing 210009 , China
| | - Can Zhang
- State Key Laboratory of Natural Medicines Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases Center of Advanced Pharmaceuticals and Biomaterials , China Pharmaceutical University , No. 24 Tongjiaxiang , Nanjing 210009 , China
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Calcium-Binding Nanoparticles for Vascular Disease. REGENERATIVE ENGINEERING AND TRANSLATIONAL MEDICINE 2019. [DOI: 10.1007/s40883-018-0083-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Chin DD, Chowdhuri S, Chung EJ. Calcium-binding nanoparticles for vascular disease. REGENERATIVE ENGINEERING AND TRANSLATIONAL MEDICINE 2019; 5:74-85. [PMID: 31106257 PMCID: PMC6516760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Cardiovascular disease (CVD) including atherosclerosis is the leading cause of death worldwide. As CVDs and atherosclerosis develop, plaques begin to form in the blood vessels and become calcified. Calcification within the vasculature and atherosclerotic plaques have been correlated with rupture and consequently, acute myocardial infarction. However, current imaging methods to identify vascular calcification have limitations in determining plaque composition and structure. Nanoparticles can overcome these limitations due to their versatility and ability to incorporate a wide range of targeting and contrast agents. In this review, we summarize the current understanding of calcification in atherosclerosis, their role in instigating plaque instability, and clinical methodologies to detect and analyze vascular calcification. In addition, we highlight the potential of calcium-targeting ligands and nanoparticles to create novel calcium-detecting tools.
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Affiliation(s)
- Deborah D. Chin
- Department of Biomedical Engineering, University of Southern California, Los Angeles, CA, USA
| | - Sampreeti Chowdhuri
- Department of Biomedical Engineering, University of Southern California, Los Angeles, CA, USA
| | - Eun Ji Chung
- Department of Biomedical Engineering, University of Southern California, Los Angeles, CA, USA
- Department of Chemical Engineering and Materials Science, University of Southern California, Los Angeles, CA, USA
- Eli and Edythe Broad Center for Regenerative Medicine and Stem Cell Research, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- Division of Nephrology and Hypertension, Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- Division of Vascular Surgery and Endovascular Therapy, Department of Surgery, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
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Li Y, Bolinger J, Yu Y, Glass Z, Shi N, Yang L, Wang M, Xu Q. Intracellular delivery and biodistribution study of CRISPR/Cas9 ribonucleoprotein loaded bioreducible lipidoid nanoparticles. Biomater Sci 2019; 7:596-606. [DOI: 10.1039/c8bm00637g] [Citation(s) in RCA: 63] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
A combinatorial library of cationic lipidoids were used as nanocarriers for intracellular delivery of the CRISPR/Cas9 ribonucleoprotein complex.
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Affiliation(s)
- Yamin Li
- Department of Biomedical Engineering
- Tufts University
- Medford
- USA
| | - Justin Bolinger
- Department of Biomedical Engineering
- Tufts University
- Medford
- USA
| | - Yingjie Yu
- Department of Biomedical Engineering
- Tufts University
- Medford
- USA
| | - Zachary Glass
- Department of Biomedical Engineering
- Tufts University
- Medford
- USA
| | - Nicola Shi
- Department of Biomedical Engineering
- Tufts University
- Medford
- USA
| | - Liu Yang
- Department of Biomedical Engineering
- Tufts University
- Medford
- USA
| | - Ming Wang
- Beijing National Laboratory for Molecular Sciences
- Key Laboratory of Analytical Chemistry for Living Biosystems
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing
| | - Qiaobing Xu
- Department of Biomedical Engineering
- Tufts University
- Medford
- USA
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30
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Dong X, Tahir MA, Zhang L, Schäfer CG. Gadolinium-containing polymer microspheres: a dual-functional theranostic agent for magnetic resonance imaging and cancer therapy. NEW J CHEM 2019. [DOI: 10.1039/c9nj00263d] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Preparation of poly(gadolinium methacrylate-co-methacrylic acid) copolymer microspheres with high MRI contrast efficiency and controlled anti-cancer drug loading and release capability.
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Affiliation(s)
- Xu Dong
- Shanghai Key Laboratory of Atmospheric Particle Pollution and Prevention
- Department of Environmental Science & Engineering
- Fudan University
- Shanghai 200433
- China
| | - Muhammad Ali Tahir
- Shanghai Key Laboratory of Atmospheric Particle Pollution and Prevention
- Department of Environmental Science & Engineering
- Fudan University
- Shanghai 200433
- China
| | - Liwu Zhang
- Shanghai Key Laboratory of Atmospheric Particle Pollution and Prevention
- Department of Environmental Science & Engineering
- Fudan University
- Shanghai 200433
- China
| | - Christian G. Schäfer
- State Key Laboratory of Molecular Engineering of Polymers
- Department of Macromolecular Science, and Laboratory of Advanced Materials, Fudan University
- Shanghai 200433
- China
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31
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Poon C, Gallo J, Joo J, Chang T, Bañobre-López M, Chung EJ. Hybrid, metal oxide-peptide amphiphile micelles for molecular magnetic resonance imaging of atherosclerosis. J Nanobiotechnology 2018; 16:92. [PMID: 30442135 PMCID: PMC6238287 DOI: 10.1186/s12951-018-0420-8] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2018] [Accepted: 11/07/2018] [Indexed: 01/17/2023] Open
Abstract
Background Atherosclerosis, a major source of cardiovascular disease, is asymptomatic for decades until the activation of thrombosis and the rupture of enlarged plaques, resulting in acute coronary syndromes and sudden cardiac arrest. Magnetic resonance imaging (MRI) is a noninvasive nuclear imaging technique to assess the degree of atherosclerotic plaque with high spatial resolution and excellent soft tissue contrast. However, MRI lacks sensitivity for preventive medicine, which limits the ability to observe the onset of vulnerable plaques. In this study, we engineered hybrid metal oxide-peptide amphiphile micelles (HMO-Ms) that combine an inorganic, magnetic iron oxide or manganese oxide inner core with organic, fibrin-targeting peptide amphiphiles, consisting of the sequence CREKA, for potential MRI imaging of thrombosis on atherosclerotic plaques. Results Hybrid metal oxide-peptide amphiphile micelles, consisting of an iron oxide (Fe-Ms) or manganese oxide (Mn-Ms) core with CREKA peptides, were self-assembled into 20–30 nm spherical nanoparticles, as confirmed by dynamic light scattering and transmission electron microscopy. These hybrid nanoparticles were found to be biocompatible with human aortic endothelial cells in vitro, and HMO-Ms bound to human clots three to five times more efficiently than its non-targeted counterparts. Relaxivity studies showed ultra-high r2 value of 457 mM−1 s−1 and r1 value of 0.48 mM−1 s−1 for Fe-Ms and Mn-Ms, respectively. In vitro, MR imaging studies demonstrated the targeting capability of CREKA-functionalized hybrid nanoparticles with twofold enhancement of MR signals. Conclusion This novel hybrid class of MR agents has potential as a non-invasive imaging method that specifically detects thrombosis during the pathogenesis of atherosclerosis. Electronic supplementary material The online version of this article (10.1186/s12951-018-0420-8) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Christopher Poon
- Department of Biomedical Engineering, University of Southern California, 1042 Downey Way, Los Angeles, CA, 90089, USA
| | - Juan Gallo
- Advanced (Magnetic) Theranostic Nanostructures Lab, Department of Life Sciences, International Iberian Nanotechnology Laboratory, Avenida Mestre José Veiga, Braga, Portugal
| | - Johan Joo
- Department of Biomedical Engineering, University of Southern California, 1042 Downey Way, Los Angeles, CA, 90089, USA
| | - Timothy Chang
- Department of Biomedical Engineering, University of Southern California, 1042 Downey Way, Los Angeles, CA, 90089, USA
| | - Manuel Bañobre-López
- Advanced (Magnetic) Theranostic Nanostructures Lab, Department of Life Sciences, International Iberian Nanotechnology Laboratory, Avenida Mestre José Veiga, Braga, Portugal.
| | - Eun Ji Chung
- Department of Biomedical Engineering, University of Southern California, 1042 Downey Way, Los Angeles, CA, 90089, USA. .,Department of Materials Science and Chemical Engineering, University of Southern California, 925 Bloom Walk, Los Angeles, CA, 90089, USA. .,Eli and Edythe Broad Center for Regenerative Medicine and Stem Cell Research, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA. .,Division of Nephrology and Hypertension, Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA. .,Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA.
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Shape Effects of Peptide Amphiphile Micelles for Targeting Monocytes. Molecules 2018; 23:molecules23112786. [PMID: 30373234 PMCID: PMC6278295 DOI: 10.3390/molecules23112786] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Revised: 10/23/2018] [Accepted: 10/25/2018] [Indexed: 12/12/2022] Open
Abstract
Peptide amphiphile micelles (PAMs) are a nanoparticle platform that have gained popularity for their targeting versatility in a wide range of disease models. An important aspect of micelle design is considering the type of hydrophobic moiety used to synthesize the PAM, which can act as a contributing factor regarding their morphology and targeting capabilities. To delineate and compare the characteristics of spherical and cylindrical micelles, we incorporated the monocyte-targeting chemokine, monocyte chemoattractant protein-1 (MCP-1), into our micelles (MCP-1 PAMs). We report that both shapes of nanoparticles were biocompatible with monocytes and enhanced the secondary structure of the MCP-1 peptide, thereby improving the ability of the micelles to mimic the native MCP-1 protein structure. As a result, both shapes of MCP-1 PAMs effectively targeted monocytes in an in vitro binding assay with murine monocytes. Interestingly, cylindrical PAMs showed a greater ability to attract monocytes compared to spherical PAMs in a chemotaxis assay. However, the surface area, the multivalent display of peptides, and the zeta potential of PAMs may also influence their biomimetic properties. Herein, we introduce variations in the methods of PAM synthesis and discuss the differences in PAM characteristics that can impact the recruitment of monocytes, a process associated with disease and cancer progression.
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Abstract
The development of novel nanoparticles consisting of both diagnostic and therapeutic components has increased over the past decade. These "theranostic" nanoparticles have been tailored toward one or more types of imaging modalities and have been developed for optical imaging, magnetic resonance imaging, ultrasound, computed tomography, and nuclear imaging comprising both single-photon computed tomography and positron emission tomography. In this review, we focus on state-of-the-art theranostic nanoparticles that are capable of both delivering therapy and self-reporting/tracking disease through imaging. We discuss challenges and the opportunity to rapidly adjust treatment for individualized medicine.
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Affiliation(s)
- Cristina Zavaleta
- Department of Biomedical Engineering, University of Southern California, Los Angeles, CA, USA
| | - Dean Ho
- School of Dentistry, University of California, Los Angeles, Los Angeles, CA, USA
- Weintraub Center for Reconstructive Biotechnology, University of California, Los Angeles, Los Angeles, CA, USA
- Department of Bioengineering, University of California, Los Angeles, Los Angeles, CA, USA
| | - Eun Ji Chung
- Department of Biomedical Engineering, University of Southern California, Los Angeles, CA, USA
- Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA, USA
- Department of Stem Cell Biology and Regenerative Medicine, University of Southern California, Los Angeles, CA, USA
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34
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Gu M, Wang X, Toh TB, Chow EKH. Applications of stimuli-responsive nanoscale drug delivery systems in translational research. Drug Discov Today 2018; 23:1043-1052. [DOI: 10.1016/j.drudis.2017.11.009] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2017] [Revised: 10/24/2017] [Accepted: 11/13/2017] [Indexed: 01/31/2023]
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35
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Hainline KM, Fries CN, Collier JH. Progress Toward the Clinical Translation of Bioinspired Peptide and Protein Assemblies. Adv Healthc Mater 2018; 7:1700930. [PMID: 29115746 PMCID: PMC5858183 DOI: 10.1002/adhm.201700930] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2017] [Revised: 09/11/2017] [Indexed: 12/16/2022]
Abstract
Supramolecular materials composed of proteins and peptides have been receiving considerable attention toward a range of diseases and conditions from vaccines to drug delivery. Owing to the relative newness of this class of materials, the bulk of work to date has been preclinical. However, examples of approved treatments particularly in vaccines, dentistry, and hemostasis demonstrate the translational potential of supramolecular polypeptides. Critical milestones in the clinical development of this class of materials and currently approved supramolecular polypeptide therapies are described in this study. Additional examples of not-yet-approved materials that are steadily advancing toward clinical use are also featured. Spherical assemblies such as virus-like particles, designed protein nanoparticles, and spherical peptide amphiphiles are highlighted, followed by fiber-forming systems such as fibrillizing peptides, fiber-forming peptide-amphiphiles, and filamentous bacteriophages.
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Affiliation(s)
- Kelly M. Hainline
- Biomedical Engineering DepartmentDuke University101 Science Drive, Campus Box 90281DurhamNC27705USA
| | - Chelsea N. Fries
- Biomedical Engineering DepartmentDuke University101 Science Drive, Campus Box 90281DurhamNC27705USA
| | - Joel H. Collier
- Biomedical Engineering DepartmentDuke University101 Science Drive, Campus Box 90281DurhamNC27705USA
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36
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Woodside DG, Tanifum EA, Ghaghada KB, Biediger RJ, Caivano AR, Starosolski ZA, Khounlo S, Bhayana S, Abbasi S, Craft JW, Maxwell DS, Patel C, Stupin IV, Bakthavatsalam D, Market RV, Willerson JT, Dixon RAF, Vanderslice P, Annapragada AV. Magnetic Resonance Imaging of Atherosclerotic Plaque at Clinically Relevant Field Strengths (1T) by Targeting the Integrin α4β1. Sci Rep 2018; 8:3733. [PMID: 29487319 PMCID: PMC5829217 DOI: 10.1038/s41598-018-21893-x] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2017] [Accepted: 02/12/2018] [Indexed: 02/07/2023] Open
Abstract
Inflammation drives the degradation of atherosclerotic plaque, yet there are no non-invasive techniques available for imaging overall inflammation in atherosclerotic plaques, especially in the coronary arteries. To address this, we have developed a clinically relevant system to image overall inflammatory cell burden in plaque. Here, we describe a targeted contrast agent (THI0567-targeted liposomal-Gd) that is suitable for magnetic resonance (MR) imaging and binds with high affinity and selectivity to the integrin α4β1(very late antigen-4, VLA-4), a key integrin involved in recruiting inflammatory cells to atherosclerotic plaques. This liposomal contrast agent has a high T1 relaxivity (~2 × 105 mM-1s-1 on a particle basis) resulting in the ability to image liposomes at a clinically relevant MR field strength. We were able to visualize atherosclerotic plaques in various regions of the aorta in atherosclerosis-prone ApoE-/- mice on a 1 Tesla small animal MRI scanner. These enhanced signals corresponded to the accumulation of monocyte/macrophages in the subendothelial layer of atherosclerotic plaques in vivo, whereas non-targeted liposomal nanoparticles did not demonstrate comparable signal enhancement. An inflammatory cell-targeted method that has the specificity and sensitivity to measure the inflammatory burden of a plaque could be used to noninvasively identify patients at risk of an acute ischemic event.
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Affiliation(s)
- Darren G Woodside
- Department of Molecular Cardiology, Texas Heart Institute, 6770 Bertner Avenue, Houston, Texas, 77030, USA.
| | - Eric A Tanifum
- Department of Pediatric Radiology, Texas Children's Hospital, 6621 Fannin Street, Houston, Texas, 77030, USA
| | - Ketan B Ghaghada
- Department of Pediatric Radiology, Texas Children's Hospital, 6621 Fannin Street, Houston, Texas, 77030, USA
| | - Ronald J Biediger
- Department of Molecular Cardiology, Texas Heart Institute, 6770 Bertner Avenue, Houston, Texas, 77030, USA
| | - Amy R Caivano
- Department of Molecular Cardiology, Texas Heart Institute, 6770 Bertner Avenue, Houston, Texas, 77030, USA
| | - Zbigniew A Starosolski
- Department of Pediatric Radiology, Texas Children's Hospital, 6621 Fannin Street, Houston, Texas, 77030, USA
| | - Sayadeth Khounlo
- Department of Molecular Cardiology, Texas Heart Institute, 6770 Bertner Avenue, Houston, Texas, 77030, USA
| | - Saakshi Bhayana
- Department of Pediatric Radiology, Texas Children's Hospital, 6621 Fannin Street, Houston, Texas, 77030, USA
| | - Shahrzad Abbasi
- Department of Molecular Cardiology, Texas Heart Institute, 6770 Bertner Avenue, Houston, Texas, 77030, USA
| | - John W Craft
- Department of Molecular Cardiology, Texas Heart Institute, 6770 Bertner Avenue, Houston, Texas, 77030, USA.,Department of Biology and Chemistry, University of Houston, 4800 Calhoun Road, Houston, Texas, 77004, USA
| | - David S Maxwell
- Department of Experimental Therapeutics, University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, Texas, 77030, USA.,Department of Institutional Analytics and Informatics, University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Chandreshkumar Patel
- Department of Pediatric Radiology, Texas Children's Hospital, 6621 Fannin Street, Houston, Texas, 77030, USA
| | - Igor V Stupin
- Department of Pediatric Radiology, Texas Children's Hospital, 6621 Fannin Street, Houston, Texas, 77030, USA
| | | | - Robert V Market
- Department of Molecular Cardiology, Texas Heart Institute, 6770 Bertner Avenue, Houston, Texas, 77030, USA
| | - James T Willerson
- Division of Cardiology Research, Texas Heart Institute, 6770 Bertner Avenue, Houston, Texas, 77030, USA
| | - Richard A F Dixon
- Department of Molecular Cardiology, Texas Heart Institute, 6770 Bertner Avenue, Houston, Texas, 77030, USA
| | - Peter Vanderslice
- Department of Molecular Cardiology, Texas Heart Institute, 6770 Bertner Avenue, Houston, Texas, 77030, USA
| | - Ananth V Annapragada
- Department of Pediatric Radiology, Texas Children's Hospital, 6621 Fannin Street, Houston, Texas, 77030, USA.
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37
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Jiang K, Song X, Yang L, Li L, Wan Z, Sun X, Gong T, Lin Q, Zhang Z. Enhanced antitumor and anti-metastasis efficacy against aggressive breast cancer with a fibronectin-targeting liposomal doxorubicin. J Control Release 2018; 271:21-30. [PMID: 29277681 DOI: 10.1016/j.jconrel.2017.12.026] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2017] [Revised: 11/24/2017] [Accepted: 12/22/2017] [Indexed: 11/30/2022]
Abstract
The chemotherapy of aggressive breast tumor is usually accompanied by a poor prognosis because of the metastasis of tumor cells. Thus, it is important to simultaneously enhance antitumor and anti-metastasis efficacy. Fibronectin and its complexes are expressed on the walls of tumor vessels and in tumor stroma. Moreover, the expression of fibronectin in metastatic sites is even higher than that in primary tumors. Herein, we designed a fibronectin-targeting CREKA-modified liposomal doxorubicin (CREKA-Lipo-Dox) for the therapy of metastatic breast tumor. CREKA-Lipo was uniformly formed with high entrapment efficiency. It exhibited longer blood circulation time compared with free Dox, and there was no significant change compared with PEG-Lipo-Dox. Immunofluorescence results revealed that the CREKA-Lipo-Dox could specifically bind to fibronectin in the tumor vessels and tumor stroma. The antitumor and anti-metastasis efficacy of CREKA-loaded liposome was more obvious than that of free Dox or unmodified Dox-Lipo. Taken together, binding fibronectin by CREKA could be an attractive therapeutic strategy for metastatic breast cancer in the future.
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Affiliation(s)
- Kejun Jiang
- Key Laboratory of Drug Targeting and Drug Delivery Systems, Ministry of Education, West China School of Pharmacy, Sichuan University, Chengdu 610041, PR China
| | - Xu Song
- Key Laboratory of Drug Targeting and Drug Delivery Systems, Ministry of Education, West China School of Pharmacy, Sichuan University, Chengdu 610041, PR China
| | - Liuqing Yang
- Key Laboratory of Drug Targeting and Drug Delivery Systems, Ministry of Education, West China School of Pharmacy, Sichuan University, Chengdu 610041, PR China
| | - Lin Li
- Key Laboratory of Drug Targeting and Drug Delivery Systems, Ministry of Education, West China School of Pharmacy, Sichuan University, Chengdu 610041, PR China
| | - Zhuoya Wan
- Center for Pharmacogenetics, Department of Pharmaceutical Sciences, School of Pharmacy, University of Pittsburgh, Pittsburgh, PA 15260, United States
| | - Xun Sun
- Key Laboratory of Drug Targeting and Drug Delivery Systems, Ministry of Education, West China School of Pharmacy, Sichuan University, Chengdu 610041, PR China
| | - Tao Gong
- Key Laboratory of Drug Targeting and Drug Delivery Systems, Ministry of Education, West China School of Pharmacy, Sichuan University, Chengdu 610041, PR China
| | - Qing Lin
- Key Laboratory of Drug Targeting and Drug Delivery Systems, Ministry of Education, West China School of Pharmacy, Sichuan University, Chengdu 610041, PR China.
| | - Zhirong Zhang
- Key Laboratory of Drug Targeting and Drug Delivery Systems, Ministry of Education, West China School of Pharmacy, Sichuan University, Chengdu 610041, PR China.
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Chan CKW, Zhang L, Cheng CK, Yang H, Huang Y, Tian XY, Choi CHJ. Recent Advances in Managing Atherosclerosis via Nanomedicine. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2018; 14:1702793. [PMID: 29239134 DOI: 10.1002/smll.201702793] [Citation(s) in RCA: 73] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2017] [Revised: 10/15/2017] [Indexed: 06/07/2023]
Abstract
Atherosclerosis, driven by chronic inflammation of the arteries and lipid accumulation on the blood vessel wall, underpins many cardiovascular diseases with high mortality rates globally, such as stroke and ischemic heart disease. Engineered bio-nanomaterials are now under active investigation as carriers of therapeutic and/or imaging agents to atherosclerotic plaques. This Review summarizes the latest bio-nanomaterial-based strategies for managing atherosclerosis published over the past five years, a period marked by a rapid surge in preclinical applications of bio-nanomaterials for imaging and/or treating atherosclerosis. To start, the biomarkers exploited by emerging bio-nanomaterials for targeting various components of atherosclerotic plaques are outlined. In addition, recent efforts to rationally design and screen for bio-nanomaterials with the optimal physicochemical properties for targeting plaques are presented. Moreover, the latest preclinical applications of bio-nanomaterials as carriers of imaging, therapeutic, or theranostic agents to atherosclerotic plaques are discussed. Finally, a mechanistic understanding of the interactions between bio-nanomaterials and the plaque ("athero-nano" interactions) is suggested, the opportunities and challenges in the clinical translation of bio-nanomaterials for managing atherosclerosis are discussed, and recent clinical trials for atherosclerotic nanomedicines are introduced.
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Affiliation(s)
- Cecilia Ka Wing Chan
- Department of Surgery, The Chinese University of Hong Kong, Shatin, Hong Kong, China
| | - Lei Zhang
- Department of Biomedical Engineering, Shun Hing Institute of Advanced Engineering, The Chinese University of Hong Kong, Shatin, Hong Kong, China
| | - Chak Kwong Cheng
- School of Biomedical Sciences, The Chinese University of Hong Kong, Shatin, Hong Kong, China
| | - Hongrong Yang
- Department of Biomedical Engineering, Shun Hing Institute of Advanced Engineering, The Chinese University of Hong Kong, Shatin, Hong Kong, China
| | - Yu Huang
- School of Biomedical Sciences, The Chinese University of Hong Kong, Shatin, Hong Kong, China
| | - Xiao Yu Tian
- School of Biomedical Sciences, The Chinese University of Hong Kong, Shatin, Hong Kong, China
| | - Chung Hang Jonathan Choi
- Department of Biomedical Engineering, Shun Hing Institute of Advanced Engineering, The Chinese University of Hong Kong, Shatin, Hong Kong, China
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Kang M, Cui H, Loverde SM. Coarse-grained molecular dynamics studies of the structure and stability of peptide-based drug amphiphile filaments. SOFT MATTER 2017; 13:7721-7730. [PMID: 28905963 PMCID: PMC5665727 DOI: 10.1039/c7sm00943g] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
Peptide-based supramolecular filaments, in particular filaments self-assembled by drug amphiphiles (DAs), possess great potential in the field of drug delivery. These filaments possess one hundred percent drug loading, with a release mechanism that can be tuned based on the dissociation of the supramolecular filaments and the degradation of the DAs [Cheetham et al., J. Am. Chem. Soc., 2013, 135(8), 2907]. Recently, much attention has been drawn to the competing intermolecular interactions that drive the self-assembly of peptide-based amphiphiles into supramolecular filaments. Recently, we reported on long-time atomistic molecular dynamics simulations to characterize the structure and growth of chiral filaments by the self-assembly of a DA containing the aromatic anti-cancer drug camptothecin [Kang et al., Macromolecules, 2016, 49(3), 994]. We found that the π-π stacking of the aromatic drug governs the early stages of the self-assembly process, while also contributing towards the chirality of the self-assembled filament. Based on these all-atomistic simulations, we now build a chemically accurate coarse-grained model that can capture the structure and stability of these supramolecular filaments at long time-scales (microseconds). These coarse-grained models successfully recapitulate the growth of the molecular clusters (and their elongation trends) compared with previously reported atomistic simulations. Furthermore, the interfacial structure and the helicity of the filaments are conserved. Next, we focus on characterization of the disassembly process of a 0.675 μm DA filament at microsecond time-scales. These results provide very useful tools for the rational design of functional supramolecular filaments, in particular supramolecular filaments for drug delivery applications.
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Affiliation(s)
- Myungshim Kang
- Department of Chemistry, College of Staten Island, The City University of New York, NY 10314, USA.
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40
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Feng Z, Wang H, Chen X, Xu B. Self-Assembling Ability Determines the Activity of Enzyme-Instructed Self-Assembly for Inhibiting Cancer Cells. J Am Chem Soc 2017; 139:15377-15384. [PMID: 28990765 PMCID: PMC5669277 DOI: 10.1021/jacs.7b07147] [Citation(s) in RCA: 93] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
![]()
Enzyme-instructed
self-assembly (EISA) represents a dynamic continuum
of supramolecular nanostructures that selectively inhibits cancer
cells via simultaneously targeting multiple hallmark capabilities
of cancer, but how to design the small molecules for EISA from the
vast molecular space remains an unanswered question. Here we show
that the self-assembling ability of small molecules controls the anticancer
activity of EISA. Examining the EISA precursor analogues consisting
of an N-capped d-tetrapeptide, a phosphotyrosine residue,
and a diester or a diamide group, we find that, regardless of the
stereochemistry and the regiochemistry of their tetrapeptidic backbones,
the anticancer activities of these precursors largely match their
self-assembling abilities. Additional mechanistic studies confirm
that the assemblies of the small peptide derivatives result in cell
death, accompanying significant rearrangement of cytoskeletal proteins
and plasma membranes. These results imply that the diester or diamide
derivatives of the d-tetrapeptides self-assemble pericellularly,
as well as intracellularly, to result in cell death. As the first
case to correlate thermodynamic properties (e.g., self-assembling
ability) of small molecules with the efficacy of a molecule process
against cancer cells, this work provides an important insight for
developing a molecular dynamic continuum for potential cancer therapy,
as well as understanding the cytotoxicity of pathogenic assemblies.
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Affiliation(s)
- Zhaoqianqi Feng
- Department of Chemistry, Brandeis University , 415 South Street, Waltham, Massachusetts 02453, United States
| | - Huaimin Wang
- Department of Chemistry, Brandeis University , 415 South Street, Waltham, Massachusetts 02453, United States
| | - Xiaoyi Chen
- Department of Chemistry, Brandeis University , 415 South Street, Waltham, Massachusetts 02453, United States
| | - Bing Xu
- Department of Chemistry, Brandeis University , 415 South Street, Waltham, Massachusetts 02453, United States
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Poon C, Chowdhuri S, Kuo CH, Fang Y, Alenghat FJ, Hyatt D, Kani K, Gross ME, Chung EJ. Protein Mimetic and Anticancer Properties of Monocyte-Targeting Peptide Amphiphile Micelles. ACS Biomater Sci Eng 2017; 3:3273-3282. [PMID: 29302619 DOI: 10.1021/acsbiomaterials.7b00600] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Monocyte chemoattractant protein-1 (MCP-1) stimulates the migration of monocytes to inflammatory sites, leading to the progression of many diseases. Recently, we described a monocyte-targeting peptide amphiphile micelle (MCP-1 PAM) incorporated with the chemokine receptor CCR2 binding motif of MCP-1, which has a high affinity for monocytes in atherosclerotic plaques. We further report here the biomimetic components of MCP-1 PAMs and the influence of the nanoparticle upon binding to monocytes. We report that MCP-1 PAMs have enhanced secondary structure compared to the MCP-1 peptide. As a result, MCP-1 PAMs displayed improved binding and chemoattractant properties to monocytes, which upregulated the inflammatory signaling pathways responsible for monocyte migration. Interestingly, when MCP-1 PAMs were incubated in the presence of prostate cancer cells in vitro, the particle displayed anticancer efficacy by reducing CCR2 expression. Given that monocytes play an important role in tumor cell migration and invasion, our results demonstrate that PAMs can improve the native biofunctional properties of the peptide and may be used as an effective inhibitor to prevent chemokine-receptor interactions that promote disease progression.
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Affiliation(s)
- Christopher Poon
- Department of Biomedical Engineering, University of Southern California, 1042 Downey Way, Los Angeles, California 90089, United States
| | - Sampreeti Chowdhuri
- Department of Biomedical Engineering, University of Southern California, 1042 Downey Way, Los Angeles, California 90089, United States
| | - Cheng-Hsiang Kuo
- Section of Pulmonary and Critical Care, Department of Medicine, University of Chicago, 5841 South Maryland Avenue, Chicago, Illinois 60637, United States
| | - Yun Fang
- Section of Pulmonary and Critical Care, Department of Medicine, University of Chicago, 5841 South Maryland Avenue, Chicago, Illinois 60637, United States
| | - Francis J Alenghat
- Section of Cardiology, Department of Medicine, University of Chicago, 5841 South Maryland Avenue, Chicago, Illinois 60637, United States
| | - Danielle Hyatt
- Section of Cardiology, Department of Medicine, University of Chicago, 5841 South Maryland Avenue, Chicago, Illinois 60637, United States
| | - Kian Kani
- Lawrence J. Ellison Institute for Transformative Medicine of USC, Keck School of Medicine, University of Southern California, 2250 Alcazar Street, Los Angeles, California 90089, United States
| | - Mitchell E Gross
- Lawrence J. Ellison Institute for Transformative Medicine of USC, Keck School of Medicine, University of Southern California, 2250 Alcazar Street, Los Angeles, California 90089, United States
| | - Eun Ji Chung
- Department of Biomedical Engineering, University of Southern California, 1042 Downey Way, Los Angeles, California 90089, United States
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Mousavizadeh A, Jabbari A, Akrami M, Bardania H. Cell targeting peptides as smart ligands for targeting of therapeutic or diagnostic agents: a systematic review. Colloids Surf B Biointerfaces 2017; 158:507-517. [PMID: 28738290 DOI: 10.1016/j.colsurfb.2017.07.012] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Revised: 05/30/2017] [Accepted: 07/05/2017] [Indexed: 12/13/2022]
Abstract
Cell targeting peptides (CTP) are small peptides which have high affinity and specificity to a cell or tissue targets. They are typically identified by using phage display and chemical synthetic peptide library methods. CTPs have attracted considerable attention as a new class of ligands to delivery specifically therapeutic and diagnostic agents, because of the fact they have several advantages including easy synthesis, smaller physical sizes, lower immunogenicity and cytotoxicity and their simple and better conjugation to nano-carriers and therapeutic or diagnostic agents compared to conventional antibodies. In this systematic review, we will focus on the basic concepts concerning the use of cell-targeting peptides (CTPs), following the approaches of selecting them from peptide libraries. We discuss several developed strategies for cell-specific delivery of different cargos by CTPs, which are designed for drug delivery and diagnostic applications.
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Affiliation(s)
- Ali Mousavizadeh
- Social Determinants of Health Research Center, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Ali Jabbari
- Cellular and Molecular Research Center, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Mohammad Akrami
- Department of Pharmaceutical Biomaterials and Medical Biomaterials Research Center, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Hassan Bardania
- Cellular and Molecular Research Center, Yasuj University of Medical Sciences, Yasuj, Iran.
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Kondo T, Kimura Y, Yamada H, Aoyama Y. Polymeric 1 H MRI Probes for Visualizing Tumor In Vivo. CHEM REC 2017; 17:555-568. [PMID: 28387472 DOI: 10.1002/tcr.201600144] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2016] [Indexed: 11/09/2022]
Abstract
Magnetic resonance imaging (MRI) has become a prominent non- or low-invasive imaging technique, providing high-resolution, three-dimensional images as well as physiological information about tissues. Low-molecular-weight Gd-MRI contrast agents (CAs), such as Gd-DTPA (DTPA: diethylenetriaminepentaacetic acid), are commonly used in the clinical diagnosis, while macromolecular Gd-MRI CAs have several advantages over low-molecular-weight Gd-MRI CAs, which help minimize the dose of CAs and the risk of side effects. Accordingly, we developed chiral dendrimer Gd-MRI CAs, which showed high r1 values. The association constant values (Ka ) of S-isomeric dendrimer CAs to bovine serum albumin (BSA) were higher than those of R-isomeric dendrimer CAs. Besides, based on a totally new concept, we developed 13 C/15 N-enriched multiple-resonance NMR/MRI probes, which realized highly selective observation of the probes and analysis of metabolic reactions of interest. This account summarizes our recent study on developing both chiral dendrimer Gd-MRI CAs, and self-traceable 13 C/15 N-enriched phosphorylcholine polymer probes for early detection of tumors.
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Affiliation(s)
- Teruyuki Kondo
- Department of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto, 6158510, JAPAN
| | - Yu Kimura
- Research and Educational Unit of Leaders for Integrated Medical Systems, Center for the Promotion of Interdisciplinary Education and Research, Kyoto University, Katsura, Nishikyo-ku, Kyoto, 6158510, JAPAN
| | - Hisatsugu Yamada
- Field of Bioresource Chemistry and Technology, Graduate School of Bioscience and Bioindustry, Tokushima University, 2-1, Minamijosanjima-cho, Tokushima, 7708506, JAPAN
| | - Yasuhiro Aoyama
- Professor emeritus, Kyoto University, Katsura, Nishikyo-ku, Kyoto, 6158510, JAPAN
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