1
|
Yus C, Gámez E, Arruebo M. Expert opinion on antimicrobial therapies: is there enough scientific evidence to state that targeted therapies outperform non-targeted ones? Expert Opin Drug Deliv 2024:1-17. [PMID: 38619078 DOI: 10.1080/17425247.2024.2340661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Accepted: 04/04/2024] [Indexed: 04/16/2024]
Abstract
INTRODUCTION Different active and passive strategies have been developed to fight against pathogenic bacteria. Those actions are undertaken to reduce the bacterial burden while minimizing the possibilities to develop not only antimicrobial resistance but also antimicrobial side-effects such as allergic or hypersensitivity reactions. AREAS COVERED We have reviewed preclinical results that evidence that targeted antimicrobial therapies outperform non-targeted ones. Active selective targeting against pathogenic bacteria has been achieved through the functionalization of antimicrobials, either alone or encapsulated within micro- or nanocarriers, with various recognition moieties. These moieties include peptides, aptamers, antibodies, carbohydrates, extracellular vesicles, cell membranes, infective agents, and other affinity ligands with specific bacterial tropism. Those selective ligands increase retention and enhance effectiveness reducing the side-effects and the required dose to exert the antimicrobial action at the site of infection. EXPERT OPINION When using targeted antimicrobial therapies not only reduced side-effects are observed, but also, compared to the administration of equivalent doses of the non-targeted drugs, a superior efficacy has been demonstrated against planktonic, sessile, and intracellular pathogenic bacterial persisters. The translation of those targeted therapies to subsequent phases of clinical development still requires the demonstration of a reduction in the probabilities for the pathogen to develop resistance when using targeted approaches.
Collapse
Affiliation(s)
- Cristina Yus
- Instituto de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, Zaragoza, Spain
- Department of Chemical and Environmental Engineering, University of Zaragoza, Zaragoza, Spain
| | - Enrique Gámez
- Instituto de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, Zaragoza, Spain
- Department of Chemical and Environmental Engineering, University of Zaragoza, Zaragoza, Spain
| | - Manuel Arruebo
- Instituto de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, Zaragoza, Spain
- Department of Chemical and Environmental Engineering, University of Zaragoza, Zaragoza, Spain
- Aragon Health Research Institute (IIS Aragon), Zaragoza, Spain
| |
Collapse
|
2
|
Abdellatif AAH, Alshubrumi AS, Younis MA. Targeted Nanoparticles: the Smart Way for the Treatment of Colorectal Cancer. AAPS PharmSciTech 2024; 25:23. [PMID: 38267656 DOI: 10.1208/s12249-024-02734-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Accepted: 12/20/2023] [Indexed: 01/26/2024] Open
Abstract
Colorectal cancer (CRC) is a widespread cancer that starts in the digestive tract. It is the third most common cause of cancer deaths around the world. The World Health Organization (WHO) estimates an expected death toll of over 1 million cases annually. The limited therapeutic options as well as the drawbacks of the existing therapies necessitate the development of non-classic treatment approaches. Nanotechnology has led the evolution of valuable drug delivery systems thanks to their ability to control drug release and precisely target a wide variety of cancers. This has also been extended to the treatment of CRC. Herein, we shed light on the pertinent research that has been performed on the potential applications of nanoparticles in the treatment of CRC. The various types of nanoparticles in addition to their properties, applications, targeting approaches, merits, and demerits are discussed. Furthermore, innovative therapies for CRC, including gene therapies and immunotherapies, are also highlighted. Eventually, the research gaps, the clinical potential of such delivery systems, and a future outlook on their development are inspired.
Collapse
Affiliation(s)
- Ahmed A H Abdellatif
- Department of Pharmaceutics, College of Pharmacy, Qassim University, 51452, Buraydah, Al Qassim, Saudi Arabia.
- Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, Al-Azhar University, Assiut, 71524, Egypt.
| | | | - Mahmoud A Younis
- Department of Industrial Pharmacy, Faculty of Pharmacy, Assiut University, Assiut, 71526, Egypt.
| |
Collapse
|
3
|
Kumar K, Verma R, Manjit, Priya, Mishra M, Rani V, Chawla R. In Vivo Cancer Microenvironment Responsive Glycan Receptor- Targeted Nanoparticles for Gemcitabine Delivery to Benzo[a]pyrene-Induced Lung Cancer Model. AAPS PharmSciTech 2023; 25:2. [PMID: 38114772 DOI: 10.1208/s12249-023-02714-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Accepted: 11/28/2023] [Indexed: 12/21/2023] Open
Abstract
Targeted gemcitabine (GEB) loaded 5-N-acetyl-neuraminic acid (Neu5Ac) assembled chitosan nanoparticles (CA-NPs) were formulated by ionotropic gelation process and evaluated for physicochemical and morphological characterization, in vitro and in vivo studies in A-549 cells and lung cancer mice model, respectively. The mean diameter of GEB-CA-Neu5Ac-NPs determined by dynamic light scattering was 161.16 ± 7.70 nm with a polydispersity index (PDI) value of 0.303 ± 0.011 and its zeta potential and entrapment efficiency (%EE) were 40.3 ± 3.45 mv and 66.11 ± 1.94%, respectively. The in vitro cellular uptake studies showed that glycan receptor-targeted nanoparticles deliver significantly more amount (p < 0.001) of GEB into the A-549 lung cancerous cells than non-targeted nanoparticles. The cytotoxicity study using 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay clearly demonstrated that GEB-CA-Neu5Ac-NPs have lower IC50 value (6.39 ± 3.78 µg/ml) than others groups that showed that the greater lung cancerous cells inhibition potential of targeted nanoparticles. The in vivo biodistribution of the GEB-loaded 5-N-acetyl-neuraminic acid conjugated chitosan nanoparticles was revealed that targeted nanoparticles showed higher accumulation and retention for an extended period of time due to the active targeting ability of Neu5Ac to glycan receptors. Histopathological examination showed significant recovery in the physiological architecture upon administration of targeted nanoparticles. The glycan receptor-targeted nanoparticles treated groups showed a significant decline in the number of metastatic lung epithelial cells, as compared to the untreated positive control group (p < 0.001) confirming higher anticancer efficacy of the GEB-CA-Neu5Ac-NPs.
Collapse
Affiliation(s)
- Krishan Kumar
- Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (Banaras Hindu University), Varanasi, 221005, U.P., India
| | - Rinki Verma
- School of Biomedical Engineering, Indian Institute of Technology (Banaras Hindu University), Varanasi, 221005, U.P., India
| | - Manjit
- Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (Banaras Hindu University), Varanasi, 221005, U.P., India
| | - Priya
- Department of Pharmacy, Barkatullah University, Bhopal, 462026, M.P., India
| | - Mohini Mishra
- Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (Banaras Hindu University), Varanasi, 221005, U.P., India
| | - Varsha Rani
- Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (Banaras Hindu University), Varanasi, 221005, U.P., India
| | - Ruchi Chawla
- Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology (Banaras Hindu University), Varanasi, 221005, U.P., India.
| |
Collapse
|
4
|
Sun Y, Cronin MF, Mendonça MCP, Guo J, O’Driscoll CM. M2pep-Modified Cyclodextrin-siRNA Nanoparticles Modulate the Immunosuppressive Tumor Microenvironment for Prostate Cancer Therapy. Mol Pharm 2023; 20:5921-5936. [PMID: 37874541 PMCID: PMC10630955 DOI: 10.1021/acs.molpharmaceut.3c00769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 10/12/2023] [Accepted: 10/13/2023] [Indexed: 10/25/2023]
Abstract
Prostate cancer (PCa) is the most prevalent cause of cancer deaths in men. Conventional strategies, such as surgery, radiation, or chemotherapy, face challenges including poor prognosis and resistance. Therefore, the development of new improved strategies is vital to enhance patient outcomes. Recently, immunotherapy has shown potential in the treatment of a range of cancers, including PCa. Tumor-associated macrophages (TAMs) play an important role in the tumor microenvironment (TME) and reprogramming of TAMs is associated with remodeling the TME. The colony-stimulating factor-1/colony stimulating factor-1 receptor (CSF-1/CSF-1R) signaling pathway is closely related to the polarization of TAMs. The downregulation of CSF-1R, using small interfering RNA (siRNA), has been shown to achieve the reprogramming of TAMs, from the immunosuppressive M2 phenotype to the immunostimulatory M1 one. To maximize specific cellular delivery an M2 macrophage-targeting peptide, M2pep, was formulated with an amphiphilic cationic β-Cyclodextrin (CD) incorporating CSF-1R siRNA. The resulting nanoparticles (NPs) increased M2 macrophage targeting both in vitro and in vivo, promoting the release of M1 factors and simultaneously downregulating the levels of M2 factors through TAM reprogramming. The subsequent remodeling of the TME resulted in a reduction in tumor growth in a subcutaneous PCa mouse model mainly mediated through the recruitment of cytotoxic T cells. In summary, this M2pep-targeted CD-based delivery system demonstrated significant antitumor efficacy, thus presenting an alternative immunotherapeutic strategy for PCa treatment.
Collapse
Affiliation(s)
- Yao Sun
- School
of Pharmacy, University College Cork, Cork T12 K8AF, Ireland
| | | | | | - Jianfeng Guo
- School
of Pharmaceutical Sciences, Jilin University, Changchun 130021, China
| | | |
Collapse
|
5
|
Gao M, Tang M, Ho W, Teng Y, Chen Q, Bu L, Xu X, Zhang XQ. Modulating Plaque Inflammation via Targeted mRNA Nanoparticles for the Treatment of Atherosclerosis. ACS Nano 2023; 17:17721-17739. [PMID: 37669404 DOI: 10.1021/acsnano.3c00958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/07/2023]
Abstract
Atherosclerosis is a common pathology present in many cardiovascular diseases. Although the current therapies (including statins and inhibitors of the serine protease PCSK9) can effectively reduce low-density lipoprotein (LDL) cholesterol levels to guideline-recommended levels, major adverse cardiovascular events still occur frequently. Indeed, the subendothelial retention of lipoproteins in the artery wall triggers multiple events of inflammation in macrophages and is a major contributor to the pathological progression of atherosclerosis. It has been gradually recognized that modulating inflammation is, therefore, an attractive avenue to forestall and treat atherosclerosis and its complications. Unfortunately, challenges with specificity and efficacy in managing plaque inflammation have hindered progress in atherosclerosis treatment. Herein, we report an NP-mediated mRNA therapeutic approach to target atherosclerotic lesional macrophages, modulating inflammation in advanced atherosclerotic lesions for the treatment of atherosclerosis. We demonstrated that the targeted NPs containing IL-10 mRNA colocalized with M2-like macrophages and induced IL-10 production in atherosclerotic plaques following intravenous administration to Western diet (WD)-fed Ldlr-/- mice. Additionally, the lesions showed a significantly alleviated inflammatory response, as evidenced by reduced oxidative stress and macrophage apoptosis, resulting in decreased lipid deposition, diminished necrotic areas, and increased fiber cap thickness. These results demonstrate the successful delivery of mRNA therapeutics to macrophage-enriched plaques in a preclinical model of advanced atherosclerosis, showing that this targeted NP inflammation management approach has great potential for translation into a wide range of clinical applications.
Collapse
Affiliation(s)
- Mingzhu Gao
- Shanghai Frontiers Science Center of Drug Target Identification and Delivery, School of Pharmacy, National Key Laboratory of Innovative Immunotherapy, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, PR China
| | - Maoping Tang
- Shanghai Frontiers Science Center of Drug Target Identification and Delivery, School of Pharmacy, National Key Laboratory of Innovative Immunotherapy, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, PR China
| | | | - Yilong Teng
- Shanghai Frontiers Science Center of Drug Target Identification and Delivery, School of Pharmacy, National Key Laboratory of Innovative Immunotherapy, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, PR China
| | - Qijing Chen
- Shanghai Frontiers Science Center of Drug Target Identification and Delivery, School of Pharmacy, National Key Laboratory of Innovative Immunotherapy, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, PR China
| | - Lei Bu
- Leon H. Charney Division of Cardiology, Department of Medicine, NYU Grossman School of Medicine, New York, New York 10016, United States
| | | | - Xue-Qing Zhang
- Shanghai Frontiers Science Center of Drug Target Identification and Delivery, School of Pharmacy, National Key Laboratory of Innovative Immunotherapy, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, PR China
| |
Collapse
|
6
|
Junyaprasert VB, Thummarati P. Innovative Design of Targeted Nanoparticles: Polymer-Drug Conjugates for Enhanced Cancer Therapy. Pharmaceutics 2023; 15:2216. [PMID: 37765185 PMCID: PMC10537251 DOI: 10.3390/pharmaceutics15092216] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2023] [Revised: 08/10/2023] [Accepted: 08/18/2023] [Indexed: 09/29/2023] Open
Abstract
Polymer-drug conjugates (PDCs) have shown great promise in enhancing the efficacy and safety of cancer therapy. These conjugates combine the advantageous properties of both polymers and drugs, leading to improved pharmacokinetics, controlled drug release, and targeted delivery to tumor tissues. This review provides a comprehensive overview of recent developments in PDCs for cancer therapy. First, various types of polymers used in these conjugates are discussed, including synthetic polymers, such as poly(↋-caprolactone) (PCL), D-α-tocopheryl polyethylene glycol (TPGS), and polyethylene glycol (PEG), as well as natural polymers such as hyaluronic acid (HA). The choice of polymer is crucial to achieving desired properties, such as stability, biocompatibility, and controlled drug release. Subsequently, the strategies for conjugating drugs to polymers are explored, including covalent bonding, which enables a stable linkage between the polymer and the drug, ensuring controlled release and minimizing premature drug release. The use of polymers can extend the circulation time of the drug, facilitating enhanced accumulation within tumor tissues through the enhanced permeability and retention (EPR) effect. This, in turn, results in improved drug efficacy and reduced systemic toxicity. Moreover, the importance of tumor-targeting ligands in PDCs is highlighted. Various ligands, such as antibodies, peptides, aptamers, folic acid, herceptin, and HA, can be incorporated into conjugates to selectively deliver the drug to tumor cells, reducing off-target effects and improving therapeutic outcomes. In conclusion, PDCs have emerged as a versatile and effective approach to cancer therapy. Their ability to combine the advantages of polymers and drugs offers enhanced drug delivery, controlled release, and targeted treatment, thereby improving the overall efficacy and safety of cancer therapies. Further research and development in this field has great potential to advance personalized cancer treatment options.
Collapse
|
7
|
Suksiriworapong J, Pongprasert N, Bunsupa S, Taresco V, Crucitti VC, Janurai T, Phruttiwanichakun P, Sakchaisri K, Wongrakpanich A. CD44-Targeted Lipid Polymer Hybrid Nanoparticles Enhance Anti-Breast Cancer Effect of Cordyceps militaris Extracts. Pharmaceutics 2023; 15:1771. [PMID: 37376218 DOI: 10.3390/pharmaceutics15061771] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 06/13/2023] [Accepted: 06/15/2023] [Indexed: 06/29/2023] Open
Abstract
This study aimed to improve the anticancer effect of Cordyceps militaris herbal extract (CME) on breast cancer cells with hyaluronic acid (HYA) surface-decorated lipid polymer hybrid nanoparticles (LPNPs) and evaluate the applicability of a synthesized poly(glycerol adipate) (PGA) polymer for LPNP preparation. Firstly, cholesterol- and vitamin E-grafted PGA polymers (PGA-CH and PGA-VE, respectively) were fabricated, with and without maleimide-ended polyethylene glycol. Subsequently, CME, which contained an active cordycepin equaling 9.89% of its weight, was encapsulated in the LPNPs. The results revealed that the synthesized polymers could be used to prepare CME-loaded LPNPs. The LPNP formulations containing Mal-PEG were decorated with cysteine-grafted HYA via thiol-maleimide reactions. The HYA-decorated PGA-based LPNPs substantially enhanced the anticancer effect of CME against MDA-MB-231 and MCF-7 breast cancer cells by enhancing cellular uptake through CD44 receptor-mediated endocytosis. This study demonstrated the successful targeted delivery of CME to the CD44 receptors of tumor cells by HYA-conjugated PGA-based LPNPs and the new application of synthesized PGA-CH- and PGA-VE-based polymers in LPNP preparation. The developed LPNPs showed promising potential for the targeted delivery of herbal extracts for cancer treatment and clear potential for translation in in vivo experiments.
Collapse
Affiliation(s)
| | - Nutthachai Pongprasert
- Division of Postharvest Technology, School of Bioresources and Technology, King Mongkut's University of Technology Thonburi, Bangkok 10150, Thailand
| | - Somnuk Bunsupa
- Department of Pharmacognosy, Faculty of Pharmacy, Mahidol University, Bangkok 10400, Thailand
| | - Vincenzo Taresco
- School of Chemistry, University of Nottingham, Nottingham NG7 2RD, UK
| | - Valentina Cuzzucoli Crucitti
- Centre for Additive Manufacturing and Department of Chemical and Environmental Engineering, University of Nottingham, Nottingham NG7 2RD, UK
| | - Thitapa Janurai
- Department of Pharmacy, Faculty of Pharmacy, Mahidol University, Bangkok 10400, Thailand
| | | | - Krisada Sakchaisri
- Department of Pharmacology, Faculty of Pharmacy, Mahidol University, Bangkok 10400, Thailand
| | | |
Collapse
|
8
|
Jo G, Park Y, Park MH, Hyun H. Near-Infrared Fluorescent Hydroxyapatite Nanoparticles for Targeted Photothermal Cancer Therapy. Pharmaceutics 2023; 15:pharmaceutics15051374. [PMID: 37242617 DOI: 10.3390/pharmaceutics15051374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 04/20/2023] [Accepted: 04/28/2023] [Indexed: 05/28/2023] Open
Abstract
Near-infrared (NIR) fluorophores have attracted great attention due to their excellent optical and photothermal properties. Among them, a bone-targeted NIR fluorophore (named P800SO3) contains two phosphonate groups, which play important roles in binding with hydroxyapatite (HAP) as the main mineral component of bones. In this study, biocompatible and NIR fluorescent HAP nanoparticles functionalized with P800SO3 and polyethylene glycol (PEG) were readily prepared for tumor-targeted imaging and photothermal therapy (PTT). The PEGylated HAP nanoparticle (HAP800-PEG) demonstrated improved tumor targetability with high tumor-to-background ratios (TBR). Moreover, the HAP800-PEG also showed excellent photothermal properties, and the temperature of tumor tissue reached 52.3 °C under NIR laser irradiation, which could completely ablate the tumor tissue without recurrence. Therefore, this new type of HAP nanoparticle has great potential as a biocompatible and effective phototheranostic material, which enables the use of P800SO3 for targeted photothermal cancer treatment.
Collapse
Affiliation(s)
- Gayoung Jo
- Department of Biomedical Sciences, Chonnam National University Medical School, Hwasun 58128, Republic of Korea
| | - Yoonbin Park
- Department of Biomedical Sciences, Chonnam National University Medical School, Hwasun 58128, Republic of Korea
- BioMedical Sciences Graduate Program (BMSGP), Chonnam National University, Hwasun 58128, Republic of Korea
| | - Min Ho Park
- Department of Surgery, Chonnam National University Medical School and Hwasun Hospital, Hwasun 58128, Republic of Korea
| | - Hoon Hyun
- Department of Biomedical Sciences, Chonnam National University Medical School, Hwasun 58128, Republic of Korea
- BioMedical Sciences Graduate Program (BMSGP), Chonnam National University, Hwasun 58128, Republic of Korea
| |
Collapse
|
9
|
Rodà F, Caraffi R, Picciolini S, Tosi G, Vandelli MA, Ruozi B, Bedoni M, Ottonelli I, Duskey JT. Recent Advances on Surface-Modified GBM Targeted Nanoparticles: Targeting Strategies and Surface Characterization. Int J Mol Sci 2023; 24:ijms24032496. [PMID: 36768820 PMCID: PMC9916841 DOI: 10.3390/ijms24032496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 01/20/2023] [Accepted: 01/24/2023] [Indexed: 01/31/2023] Open
Abstract
Glioblastoma multiforme (GBM) is the most common malignant brain tumor, associated with low long-term survival. Nanoparticles (NPs) developed against GBM are a promising strategy to improve current therapies, by enhancing the brain delivery of active molecules and reducing off-target effects. In particular, NPs hold high potential for the targeted delivery of chemotherapeutics both across the blood-brain barrier (BBB) and specifically to GBM cell receptors, pathways, or the tumor microenvironment (TME). In this review, the most recent strategies to deliver drugs to GBM are explored. The main focus is on how surface functionalizations are essential for BBB crossing and for tumor specific targeting. We give a critical analysis of the various ligand-based approaches that have been used to target specific cancer cell receptors and the TME, or to interfere with the signaling pathways of GBM. Despite the increasing application of NPs in the clinical setting, new methods for ligand and surface characterization are needed to optimize the synthesis, as well as to predict their in vivo behavior. An expert opinion is given on the future of this research and what is still missing to create and characterize a functional NP system for improved GBM targeting.
Collapse
Affiliation(s)
- Francesca Rodà
- Clinical and Experimental Medicine, University of Modena and Reggio Emilia, 41125 Modena, Italy
- IRCCS Fondazione Don Carlo Gnocchi ONLUS, 20148 Milan, Italy
- Nanotech Lab, TE.FAR.T.I., Department of Life Sciences, University of Modena and Reggio Emilia, 41125 Modena, Italy
| | - Riccardo Caraffi
- Clinical and Experimental Medicine, University of Modena and Reggio Emilia, 41125 Modena, Italy
- Nanotech Lab, TE.FAR.T.I., Department of Life Sciences, University of Modena and Reggio Emilia, 41125 Modena, Italy
| | | | - Giovanni Tosi
- Nanotech Lab, TE.FAR.T.I., Department of Life Sciences, University of Modena and Reggio Emilia, 41125 Modena, Italy
| | - Maria Angela Vandelli
- Nanotech Lab, TE.FAR.T.I., Department of Life Sciences, University of Modena and Reggio Emilia, 41125 Modena, Italy
| | - Barbara Ruozi
- Nanotech Lab, TE.FAR.T.I., Department of Life Sciences, University of Modena and Reggio Emilia, 41125 Modena, Italy
| | - Marzia Bedoni
- IRCCS Fondazione Don Carlo Gnocchi ONLUS, 20148 Milan, Italy
| | - Ilaria Ottonelli
- Nanotech Lab, TE.FAR.T.I., Department of Life Sciences, University of Modena and Reggio Emilia, 41125 Modena, Italy
| | - Jason Thomas Duskey
- Nanotech Lab, TE.FAR.T.I., Department of Life Sciences, University of Modena and Reggio Emilia, 41125 Modena, Italy
- Correspondence: ; Tel.: +39-0592058573
| |
Collapse
|
10
|
Nwasike C, Purr E, Nagi JS, Mahler GJ, Doiron AL. Incorporation of Targeting Biomolecule Improves Interpolymer Complex-Superparamagnetic Iron Oxide Nanoparticles Attachment to and Activation of T 2 MR Signals in M2 Macrophages. Int J Nanomedicine 2023; 18:473-487. [PMID: 36718192 PMCID: PMC9884053 DOI: 10.2147/ijn.s392567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Accepted: 01/12/2023] [Indexed: 01/25/2023] Open
Abstract
Introduction Inflammatory diseases are the leading cause of death in the world, accounting for 3 out of 5 deaths. Despite the abundance of diagnostic tools for detection, most screening and diagnostic methods are indirect and insufficient as they are unable to reliably discriminate between high-risk or low-risk stages of inflammatory diseases. Previously, we showed that the selective activation of interpolymer complexed superparamagnetic iron oxide nanoparticles (IPC-SPIOs) under oxidative conditions can be detected by a change in T2 magnetic resonance (MR) contrast. In this work, IPC-SPIOs were further modified by incorporating mannose as a targeting biomolecule to enhance nanoparticle delivery to M2 macrophages at inflammatory sites. Methods Uncoated SPIOs were synthesized via coprecipitation from a mixture of FeCl2 and FeCl3, PEGylated by adsorbing PEG 300 kDa (40 mg/mL in water) to SPIOs (3 mg/mL in water) over 24 hours, and complexed by mixing 0.25 mg/mL aqueous poly(gallol) with 2 mg/mL PEG-SPIOs and adding 1 M of phosphate buffer in a 9:9:2 ratio. Mannose-PEG attachment was accomplished conducting a second complexation of mannose-PEG to IPC-SPIOs. M2 macrophages were treated with 150, 100, and 75 µg/mL of IPC-SPIOs and mannose-IPC-SPIOs to investigate activation of T2 MRI signals. Results and Discussion Surface modification resulted in a slight reduction in ROS scavenging capacity; however, nanoparticle uptake by M2 macrophages increased by over 50%. The higher uptake did not cause a reduction in cellular viability. In fact, mannose-IPC-SPIOs induced significant T2 MR contrast in M2 macrophages compared to IPC-SPIOs and nanoparticles exposed to M1 macrophages. M2 macrophages activated over 30% of mannose-IPC-SPIOs after 6 hours of exposure compared to M1 macrophages and untargeted M2 macrophages. These findings demonstrated that mannose-IPC-SPIOs specifically targeted M2 macrophages and scavenged cellular ROS to activate T2 MR signal, which can be used to detect inflammation.
Collapse
Affiliation(s)
- Chukwuazam Nwasike
- Department of Biomedical Engineering, Binghamton University (SUNY), Binghamton, NY, USA
| | - Erin Purr
- Department of Biomedical Engineering, Binghamton University (SUNY), Binghamton, NY, USA
| | - Jaspreet Singh Nagi
- Department of Electrical and Biomedical Engineering, University of Vermont, Burlington, VT, USA
| | - Gretchen J Mahler
- Department of Biomedical Engineering, Binghamton University (SUNY), Binghamton, NY, USA
| | - Amber L Doiron
- Department of Electrical and Biomedical Engineering, University of Vermont, Burlington, VT, USA,Correspondence: Amber L Doiron, Email
| |
Collapse
|
11
|
Zhao X, Liu C, Wang Z, Zhao Y, Chen X, Tao H, Chen H, Wang X, Duan S. Synergistic Pro-Apoptotic Effect of a Cyclic RGD Peptide-Conjugated Magnetic Mesoporous Therapeutic Nanosystem on Hepatocellular Carcinoma HepG2 Cells. Pharmaceutics 2023; 15. [PMID: 36678904 DOI: 10.3390/pharmaceutics15010276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 01/07/2023] [Accepted: 01/10/2023] [Indexed: 01/14/2023] Open
Abstract
Numerous nanocarriers have been developed to deliver drugs for the treatment of hepatocellular carcinoma. However, the lack of specific targeting ability, the low administration efficiency, and insufficient absorption by hepatocellular carcinoma cells, severely limits the therapeutic effect of the current drugs. Therefore, it is still of great clinical significance to develop highly efficient therapies with few side effects for the treatment of hepatocellular carcinoma. Herein, we developed a highly effective nanocarrier, cyclic RGD peptide-conjugated magnetic mesoporous nanoparticles (RGDSPIO@MSN NPs), to deliver the chemotherapeutic drug doxorubicin (DOX) to human hepatocellular carcinoma HepG2 cells, and further explored their synergistic apoptosis-promoting effects. The results showed that the prepared RGDSPIO@MSN NPs had good stability, biosafety and drug-loading capacity, and significantly improved the absorption of DOX by HepG2 cells, and that the RGDSPIO@MSN@DOX NPs could synergistically promote the apoptosis of HepG2 cells. Thus, this cyclic RGD peptide-modified magnetic mesoporous silicon therapeutic nanosystem can be regarded as a potentially effective strategy for the targeted treatment of hepatocellular carcinoma.
Collapse
|
12
|
Ottonelli I, Bighinati A, Adani E, Loll F, Caraffi R, Vandelli MA, Boury F, Tosi G, Duskey JT, Marigo V, Ruozi B. Optimization of an Injectable Hydrogel Depot System for the Controlled Release of Retinal-Targeted Hybrid Nanoparticles. Pharmaceutics 2022; 15. [PMID: 36678654 DOI: 10.3390/pharmaceutics15010025] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 12/13/2022] [Accepted: 12/15/2022] [Indexed: 12/24/2022] Open
Abstract
A drawback in the development of treatments that can reach the retina is the presence of barriers in the eye that restrain compounds from reaching the target. Intravitreal injections hold promise for retinal delivery, but the natural defenses in the vitreous can rapidly degrade or eliminate therapeutic molecules. Injectable hydrogel implants, which act as a reservoir, can allow for long-term drug delivery with a single injection into the eye, but still suffer due to the fast clearance of the released drugs when traversing the vitreous and random diffusion that leads to lower pharmaceutic efficacy. A combination with HA-covered nanoparticles, which can be released from the gel and more readily pass through the vitreous to increase the delivery of therapeutic agents to the retina, represents an advanced and elegant way to overcome some of the limitations in eye drug delivery. In this article, we developed hybrid PLGA-Dotap NPs that, due to their hyaluronic acid coating, can improve in vivo distribution throughout the vitreous and delivery to retinal cells. Moreover, a hydrogel implant was developed to act as a depot for the hybrid NPs to better control and slow their release. These results are a first step to improve the treatment of retinal diseases by protecting and transporting the therapeutic treatment across the vitreous and to improve treatment options by creating a depot system for long-term treatments.
Collapse
|
13
|
Schilb AL, Ayat NR, Vaidya AM, Hertz LM, Hall RC, Scheidt JH, Sun D, Sun Z, Gopalakrishnan R, Lu ZR. Efficacy of Targeted ECO/miR-200c Nanoparticles for Modulating Tumor Microenvironment and Treating Triple Negative Breast Cancer as Non-invasively Monitored by MR Molecular Imaging. Pharm Res 2021; 38:1405-18. [PMID: 34389916 DOI: 10.1007/s11095-021-03083-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 07/13/2021] [Indexed: 01/06/2023]
Abstract
PURPOSE To investigate the effectiveness of targeted ECO/miR-200c in modulating tumor microenvironment and treating triple negative breast cancer (TNBC) using non-invasive magnetic resonance molecular imaging (MRMI) of extradomain B fibronectin (EDB-FN) with a targeted MRI contrast agent. METHODS MDA-MB-231 and Hs578T TNBC cells were transfected with RGD-PEG-ECO/miR-200c. Invasive and migratory potential was evaluated using transwell, scratch wound, and spheroid formation assays. Athymic nude mice bearing orthotopic MDA-MB-231 and Hs578T xenografts were treated with weekly i.v. injection of RGD-PEG-ECO/miR-200c nanoparticles at 1.0 mg/kg/week RNA for 6 weeks. MRMI of EDB-FN was performed using a targeted contrast agent MT218 [ZD2-N3-Gd(DO3A)] on a 3 T MRS 3000 scanner. T1-weighted images were acquired following intravenous injection of MT218 at dose of 0.1 mmol/kg using a fast spin echo axial sequence with respiratory gating. RESULTS Systemic administration of RGD-PEG-ECO/miR-200c nanoparticles in mice bearing orthotopic TNBC xenografts significantly suppressed tumor progression without toxic side-effects. MRMI with MT218 revealed that the treatment significantly suppressed tumor proliferation as compared to the control. MRMI also showed that the miR-200c treatment altered tumor microenvironment by reducing EDB-FN expression, as evidenced by decreased contrast enhancement in both MDA-MB-231 and Hs578T tumors. The reduction of EDB-FN was confirmed by immunohistochemistry. CONCLUSIONS Targeted delivery of miR-200c with RGD-PEG-ECO/miR-200c nanoparticles effectively modulates tumor microenvironment and suppresses TNBC proliferation in animal models. MRMI of tumor EDB-FN expression is effective to non-invasively monitor tumor response and therapeutic efficacy of RGD-PEG-ECO/miR-200c nanoparticles in TNBC.
Collapse
|
14
|
Sitia L, Bonizzi A, Mazzucchelli S, Negri S, Sottani C, Grignani E, Rizzuto MA, Prosperi D, Sorrentino L, Morasso C, Allevi R, Sevieri M, Silva F, Truffi M, Corsi F. Selective Targeting of Cancer-Associated Fibroblasts by Engineered H-Ferritin Nanocages Loaded with Navitoclax. Cells 2021; 10:328. [PMID: 33562504 PMCID: PMC7915356 DOI: 10.3390/cells10020328] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Revised: 01/29/2021] [Accepted: 02/02/2021] [Indexed: 12/13/2022] Open
Abstract
Cancer-associated fibroblasts (CAFs) are key actors in regulating cancer progression. They promote tumor growth, metastasis formation, and induce drug resistance. For these reasons, they are emerging as potential therapeutic targets. Here, with the aim of developing CAF-targeted drug delivery agents, we functionalized H-ferritin (HFn) nanocages with fibroblast activation protein (FAP) antibody fragments. Functionalized nanocages (HFn-FAP) have significantly higher binding with FAP+ CAFs than with FAP- cancer cells. We loaded HFn-FAP with navitoclax (Nav), an experimental Bcl-2 inhibitor pro-apoptotic drug, whose clinical development is limited by its strong hydrophobicity and toxicity. We showed that Nav is efficiently loaded into HFn (HNav), maintaining its mechanism of action. Incubating Nav-loaded functionalized nanocages (HNav-FAP) with FAP+ cells, we found significantly higher cytotoxicity as compared to non-functionalized HNav. This was correlated with a significantly higher drug release only in FAP+ cells, confirming the specific targeting ability of functionalized HFn. Finally, we showed that HFn-FAP is able to reach the tumor and to target CAFs in a mouse syngeneic model of triple negative breast cancer after intravenous administration. Our data show that HNav-FAP could be a promising tool to enhance specific drug delivery into CAFs, thus opening new therapeutic possibilities focused on tumor microenvironment.
Collapse
Affiliation(s)
- Leopoldo Sitia
- Dipartimento di Scienze Biomediche e Cliniche “L. Sacco”, Università di Milano, 20157 Milan, Italy; (L.S.); (A.B.); (S.M.); (R.A.); (M.S.); (F.S.)
| | - Arianna Bonizzi
- Dipartimento di Scienze Biomediche e Cliniche “L. Sacco”, Università di Milano, 20157 Milan, Italy; (L.S.); (A.B.); (S.M.); (R.A.); (M.S.); (F.S.)
| | - Serena Mazzucchelli
- Dipartimento di Scienze Biomediche e Cliniche “L. Sacco”, Università di Milano, 20157 Milan, Italy; (L.S.); (A.B.); (S.M.); (R.A.); (M.S.); (F.S.)
| | - Sara Negri
- Istituti Clinici Scientifici Maugeri IRCCS, 27100 Pavia, Italy; (S.N.); (C.S.); (E.G.); (C.M.)
| | - Cristina Sottani
- Istituti Clinici Scientifici Maugeri IRCCS, 27100 Pavia, Italy; (S.N.); (C.S.); (E.G.); (C.M.)
| | - Elena Grignani
- Istituti Clinici Scientifici Maugeri IRCCS, 27100 Pavia, Italy; (S.N.); (C.S.); (E.G.); (C.M.)
| | - Maria Antonietta Rizzuto
- Department of Biotechnology and Biosciences, University of Milan-Bicocca, 20126 Milan, Italy; (M.A.R.); (D.P.)
| | - Davide Prosperi
- Department of Biotechnology and Biosciences, University of Milan-Bicocca, 20126 Milan, Italy; (M.A.R.); (D.P.)
| | - Luca Sorrentino
- Colorectal Surgery Unit, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, 20133 Milan, Italy;
| | - Carlo Morasso
- Istituti Clinici Scientifici Maugeri IRCCS, 27100 Pavia, Italy; (S.N.); (C.S.); (E.G.); (C.M.)
| | - Raffaele Allevi
- Dipartimento di Scienze Biomediche e Cliniche “L. Sacco”, Università di Milano, 20157 Milan, Italy; (L.S.); (A.B.); (S.M.); (R.A.); (M.S.); (F.S.)
| | - Marta Sevieri
- Dipartimento di Scienze Biomediche e Cliniche “L. Sacco”, Università di Milano, 20157 Milan, Italy; (L.S.); (A.B.); (S.M.); (R.A.); (M.S.); (F.S.)
| | - Filippo Silva
- Dipartimento di Scienze Biomediche e Cliniche “L. Sacco”, Università di Milano, 20157 Milan, Italy; (L.S.); (A.B.); (S.M.); (R.A.); (M.S.); (F.S.)
| | - Marta Truffi
- Istituti Clinici Scientifici Maugeri IRCCS, 27100 Pavia, Italy; (S.N.); (C.S.); (E.G.); (C.M.)
| | - Fabio Corsi
- Dipartimento di Scienze Biomediche e Cliniche “L. Sacco”, Università di Milano, 20157 Milan, Italy; (L.S.); (A.B.); (S.M.); (R.A.); (M.S.); (F.S.)
- Istituti Clinici Scientifici Maugeri IRCCS, 27100 Pavia, Italy; (S.N.); (C.S.); (E.G.); (C.M.)
| |
Collapse
|
15
|
Kang YJ, Holley CK, Abidian MR, Madhankumar AB, Connor J, Majd S. Tumor Targeted Delivery of an Anti-Cancer Therapeutic: An In Vitro and In Vivo Evaluation. Adv Healthc Mater 2021; 10:e2001261. [PMID: 33191612 DOI: 10.1002/adhm.202001261] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2020] [Revised: 10/01/2020] [Indexed: 02/01/2023]
Abstract
The limited effectiveness of current therapeutics against malignant brain gliomas has led to an urgent need for development of new formulations against these tumors. Chelator Dp44mT (di-2-pyridylketone-4,4-dimethyl-3-thiosemicarbazone) presents a promising candidate to defeat gliomas due to its exceptional anti-tumor activity and its unique ability to overcome multidrug resistance. The goal of this study is to develop a targeted nano-carrier for Dp44mT delivery to glioma tumors and to assess its therapeutic efficacy in vitro and in vivo. Dp44mT is loaded into poly(ethylene glycol) (PEG)ylated poly(lactic-co-glycolic acid) (PLGA) nanoparticles (NPs) decorated with glioma-targeting ligand Interlukin 13 (IL13). IL13-conjugation enhanced the NP uptake by glioma cells and also improved their transport across an in vitro blood-brain-barrier (BBB) model. This targeted formulation showed an outstanding toxicity towards glioma cell lines and patient-derived stem cells in vitro, with IC50 values less than 125 nM, and caused no significant death in healthy brain microvascular endothelial cells. In vivo, when tested on a xenograft mouse model, IL13-conjugated Dp44mT-NPs reduced the glioma tumor growth by ≈62% while their untargeted counterparts reduced the tumor growth by only ≈16%. Notably, this formulation does not cause any significant weight loss or kidney/liver toxicity in mice, demonstrating its great therapeutic potential.
Collapse
Affiliation(s)
- You Jung Kang
- Department of Biomedical Engineering Pennsylvania State University University Park PA 16802 USA
| | - Claire K. Holley
- Department of Biomedical Engineering University of Houston Houston TX 77204 USA
| | | | | | - James Connor
- Department of Neurosurgery Penn State University College of Medicine Hershey PA 17033 USA
| | - Sheereen Majd
- Department of Biomedical Engineering University of Houston Houston TX 77204 USA
| |
Collapse
|
16
|
Xiong L, Lin XM, Nie JH, Ye HS, Liu J. Resveratrol and its Nanoparticle suppress Doxorubicin/Docetaxel-resistant anaplastic Thyroid Cancer Cells in vitro and in vivo. Nanotheranostics 2021; 5:143-154. [PMID: 33457193 PMCID: PMC7806457 DOI: 10.7150/ntno.53844] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Accepted: 12/01/2020] [Indexed: 12/24/2022] Open
Abstract
Background: Docetaxel and doxorubicin combination has been widely used in anaplastic thyroid cancer/ATC treatment but often results in serious adverse effects and drug resistance. Resveratrol effectively inhibits ATC cell proliferation in vitro without affecting the corresponding normal cells, while its in vivo anti-ATC effects especially on the ones with docetaxel/doxorubicin-resistance have not been reported due to its low bioavailability. Nanoparticles with sustained-release and cancer-targeting features may overcome this therapeutic bottleneck. Methods: The resveratrol nanoparticles with sustained-release and IL-13Rα2-targeting capacities (Pep-1-PEG3.5k-PCL4k@Res) were prepared to improve the in vivo resveratrol bioavailability. Human THJ-16T ATC cell line was employed to establish nude mice subcutaneous transplantation model. The tumor-bearing mice were divided into four groups as Group-1, without treatment, Group-2, treated by 30 mg/kg free resveratrol, Group-3, treated by 30 mg/kg Pep-1-PEG3.5k-PCL4k@Res and Group-4, treated by 5 mg/kg docetaxel/5 mg/kg doxorubicin combination. TUNEL staining was used to detect the apoptotic cells in the tumor tissues. Docetaxel/doxorubicin resistant xenografts named as THJ-16T/R were isolated and subjected to 2D and 3D culture. The docetaxel/doxorubicin and resveratrol sensitivities of the original THJ-16T and THJ-16T/R cells were analyzed by multiple methods. Results: Docetaxel/doxorubicin and Pep-1-PEG3.5k-PCL4k@Res but not free resveratrol significantly delayed tumor growth (P < 0.01) and caused extensive apoptosis. The mice in docetaxel/doxorubicin-treated group suffered from weight loss (> 10%) and 2/3 of them died within 3 times of treatment and the chemotherapy was stop to avoid further animal loss. One week after drug withdrawal, the subcutaneous tumors regrew and the tumor volume increased 55.28% within 14 days. The cells isolated from the regrowing tumors (THJ-16T/R) were successfully cultured under 2D and 3D condition and underwent drug treatments. Compared with THJ-16T, the death rate of docetaxel/doxorubicin-treated THJ-16T/R population was lower (39.3% vs 18.0%), which remained almost unchanged in resveratrol-treated group (45.3% vs 49.3%). Conclusion: Resveratrol sustained-release targeting nanoparticles effectively inhibit in vivo ATC growth. Docetaxel/doxorubicin suppresses ATC xenografts but causes obvious side effects and secondary drug resistance that can be overcome by resveratrol.
Collapse
Affiliation(s)
- Le Xiong
- South China University of Technology School of Medicine, Guangzhou 510006, P.R. China
| | - Xiao-Min Lin
- South China University of Technology School of Medicine, Guangzhou 510006, P.R. China
| | - Jun-Hua Nie
- South China University of Technology School of Medicine, Guangzhou 510006, P.R. China
| | - Hai-Shan Ye
- South China University of Technology School of Medicine, Guangzhou 510006, P.R. China
| | - Jia Liu
- South China University of Technology School of Medicine, Guangzhou 510006, P.R. China
- Guangzhou First People's Hospital, South China University of Technology (SCUT) School of Medicine, Guangzhou 510180, China
- Liaoning Laboratory of Cancer Genomics, College of Basic Medical Sciences, Dalian Medical University, Dalian 116044, China
| |
Collapse
|
17
|
Nieto C, Vega MA, Martín del Valle EM. Trastuzumab: More than a Guide in HER2-Positive Cancer Nanomedicine. Nanomaterials (Basel) 2020; 10:E1674. [PMID: 32859026 PMCID: PMC7557948 DOI: 10.3390/nano10091674] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/02/2020] [Revised: 08/24/2020] [Accepted: 08/24/2020] [Indexed: 02/07/2023]
Abstract
HER2 overexpression, which occurs in a fifth of diagnosed breast cancers as well as in other types of solid tumors, has been traditionally linked to greater aggressiveness. Nevertheless, the clinical introduction of trastuzumab has helped to improve HER2-positive patients' outcomes. As a consequence, nanotechnology has taken advantage of the beneficial effects of the administration of this antibody and has employed it to develop HER2-targeting nanomedicines with promising therapeutic activity and limited toxicity. In this review, the molecular pathways that could be responsible for trastuzumab antitumor activity will be briefly summarized. In addition, since the conjugation strategies that are followed to develop targeting nanomedicines are essential to maintaining their efficacy and tolerability, the ones most employed to decorate drug-loaded nanoparticles and liposomes with trastuzumab will be discussed here. Thus, the advantages and disadvantages of performing this trastuzumab conjugation through adsorption or covalent bindings (through carbodiimide, maleimide, and click-chemistry) will be described, and several examples of targeting nanovehicles developed following these strategies will be commented on. Moreover, conjugation methods employed to synthesized trastuzumab-based antibody drug conjugates (ADCs), among which T-DM1 is well known, will be also examined. Finally, although trastuzumab-decorated nanoparticles and liposomes and trastuzumab-based ADCs have proven to have better selectivity and efficacy than loaded drugs, trastuzumab administration is sometimes related to side toxicities and the apparition of resistances. For this reason also, this review focuses at last on the important role that newer antibodies and peptides are acquiring these days in the development of HER2-targeting nanomedicines.
Collapse
Affiliation(s)
- Celia Nieto
- Departamento de Ingeniería Química, Facultad de Ciencias Químicas, Universidad de Salamanca, 37008 Salamanca, Spain;
| | | | - Eva M. Martín del Valle
- Departamento de Ingeniería Química, Facultad de Ciencias Químicas, Universidad de Salamanca, 37008 Salamanca, Spain;
| |
Collapse
|
18
|
Wang F, Wang Z, Pang L, Wan S, Qiu L. Preparation and in vitro study of stromal cell-derived factor 1-targeted Fe 3O 4/poly(lactic-co-glycolic acid)/perfluorohexane nanoparticles. Exp Ther Med 2020; 20:2003-2012. [PMID: 32782510 PMCID: PMC7401195 DOI: 10.3892/etm.2020.8925] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Accepted: 04/29/2020] [Indexed: 12/13/2022] Open
Abstract
Compared with traditional imaging techniques, multimodal imaging obtains more accurate images that may increase disease detection rates. The present study prepared stromal cell-derived factor 1 (SDF-1)-loaded, targeted nanoparticles coated with iron (II,III) oxide and perfluorohexane (PFH) to be used as polymer-shelled contrast agents with multimodal imaging functions, with the aim of improving tongue cancer and lymph node metastasis diagnosis. The multifunctional, targeted, polymeric nanoparticles were prepared using a double emulsion method and chemokine SDF-1 was conjugated to nanoparticles by a sulfide bond. The nanoparticles were spherical, uniform size and well dispersed. The results of the in vitro photoacoustic and ultrasonic imaging experiments demonstrated that the multifunctional nanoparticles displayed excellent multimodal imaging functions, as even small concentrations of nanoparticles presented clear ultrasound and photoacoustic imaging. When the temperature reached the boiling point of PFH (56˚C), a liquid-gas phase change occurred and the microsphere volume and acoustic impedance increased, leading to enhanced ultrasonic development. The nanoparticles were automatically targeted to tongue squamous carcinoma cells in vitro via SDF-1-CXC chemokine receptor 4 interactions. The targeted experiment and flow cytometry results indicated that the nanoparticles underwent strong targeted binding to human tongue squamous cell carcinoma (SCC-15) cells. In summary, the nanoparticles were automatically targeted to SCC-15 cells and displayed promising characteristics for ultrasound and photoacoustic imaging. Higher concentrations of nanoparticles was associated with clearer imaged and greater echo intensity value and photoacoustic value. The present study established a foundation for the development of procedures for primary tongue cancer and lymph node metastasis diagnosis.
Collapse
Affiliation(s)
- Fei Wang
- Depatment of Oral and Maxillofacial Surgery, Stomatological Hospital Affiliated to Chongqing Medical University, Chongqing 401147, P.R. China.,Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing Medical University, Chongqing 401147, P.R. China.,Chongqing Key Laboratory of Ultrasound Molecular Imaging, Chongqing Medical University, Chongqing 400010, P.R. China
| | - Zhigang Wang
- Chongqing Key Laboratory of Ultrasound Molecular Imaging, Chongqing Medical University, Chongqing 400010, P.R. China
| | - Liang Pang
- Depatment of Oral and Maxillofacial Surgery, Stomatological Hospital Affiliated to Chongqing Medical University, Chongqing 401147, P.R. China.,Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing Medical University, Chongqing 401147, P.R. China
| | - Shuliang Wan
- Depatment of Oral and Maxillofacial Surgery, Stomatological Hospital Affiliated to Chongqing Medical University, Chongqing 401147, P.R. China.,Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing Medical University, Chongqing 401147, P.R. China.,Chongqing Key Laboratory of Ultrasound Molecular Imaging, Chongqing Medical University, Chongqing 400010, P.R. China
| | - Lihua Qiu
- Depatment of Oral and Maxillofacial Surgery, Stomatological Hospital Affiliated to Chongqing Medical University, Chongqing 401147, P.R. China.,Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing Medical University, Chongqing 401147, P.R. China
| |
Collapse
|
19
|
Di Paolo D, Pastorino F, Brignole C, Corrias MV, Emionite L, Cilli M, Tamma R, Priddy L, Amaro A, Ferrari D, Marotta R, Ferretti E, Pfeffer U, Ribatti D, Sementa AR, Brown D, Ikegaki N, Shimada H, Ponzoni M, Perri P. Combined Replenishment of miR-34a and let-7b by Targeted Nanoparticles Inhibits Tumor Growth in Neuroblastoma Preclinical Models. Small 2020; 16:e1906426. [PMID: 32323486 DOI: 10.1002/smll.201906426] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Revised: 03/20/2020] [Accepted: 03/23/2020] [Indexed: 06/11/2023]
Abstract
Neuroblastoma (NB) tumor substantially contributes to childhood cancer mortality. The design of novel drugs targeted to specific molecular alterations becomes mandatory, especially for high-risk patients burdened by chemoresistant relapse. The dysregulated expression of MYCN, ALK, and LIN28B and the diminished levels of miR-34a and let-7b are oncogenic in NB. Due to the ability of miRNA-mimics to recover the tumor suppression functions of miRNAs underexpressed into cancer cells, safe and efficient nanocarriers selectively targeted to NB cells and tested in clinically relevant mouse models are developed. The technology exploits the nucleic acids negative charges to build coated-cationic liposomes, then functionalized with antibodies against GD2 receptor. The replenishment of miR-34a and let-7b by NB-targeted nanoparticles, individually and more powerfully in combination, significantly reduces cell division, proliferation, neoangiogenesis, tumor growth and burden, and induces apoptosis in orthotopic xenografts and improves mice survival in pseudometastatic models. These functional effects highlight a cooperative down-modulation of MYCN and its down-stream targets, ALK and LIN28B, exerted by miR-34a and let-7b that reactivate regulatory networks leading to a favorable therapeutic response. These findings demonstrate a promising therapeutic efficacy of miR-34a and let-7b combined replacement and support its clinical application as adjuvant therapy for high-risk NB patients.
Collapse
Affiliation(s)
- Daniela Di Paolo
- Laboratory of Experimental Therapies in Oncology, IRCCS Istituto Giannina Gaslini, Genoa, 16147, Italy
| | - Fabio Pastorino
- Laboratory of Experimental Therapies in Oncology, IRCCS Istituto Giannina Gaslini, Genoa, 16147, Italy
| | - Chiara Brignole
- Laboratory of Experimental Therapies in Oncology, IRCCS Istituto Giannina Gaslini, Genoa, 16147, Italy
| | - Maria Valeria Corrias
- Laboratory of Experimental Therapies in Oncology, IRCCS Istituto Giannina Gaslini, Genoa, 16147, Italy
| | - Laura Emionite
- Animal Facility, IRCSS Ospedale Policlinico San Martino, Genoa, 16132, Italy
| | - Michele Cilli
- Animal Facility, IRCSS Ospedale Policlinico San Martino, Genoa, 16132, Italy
| | - Roberto Tamma
- Department of Basic Medical Sciences Neurosciences and Sensory Organs, University of Bari Medical School, Bari, 70124, Italy
| | - Leslie Priddy
- Mirna Therapeutics, Inc. 2150 Woodward Street, Suite 100, Austin, TX, 78744, USA
| | - Adriana Amaro
- Tumor Epigenetic Unit, IRCSS Ospedale Policlinico San Martino, Genoa, 16132, Italy
| | - Davide Ferrari
- TIB MOLBIOL S.r.l., Advanced Biotechnology Center, Genoa, 16132, Italy
| | - Roberto Marotta
- Electron Microscopy Facility, Istituto Italiano di Tecnologia (IIT), Genoa, 16163, Italy
| | - Elisa Ferretti
- Laboratory of Experimental Therapies in Oncology, IRCCS Istituto Giannina Gaslini, Genoa, 16147, Italy
| | - Ulrich Pfeffer
- Tumor Epigenetic Unit, IRCSS Ospedale Policlinico San Martino, Genoa, 16132, Italy
| | - Domenico Ribatti
- Department of Basic Medical Sciences Neurosciences and Sensory Organs, University of Bari Medical School, Bari, 70124, Italy
| | - Angela Rita Sementa
- Pathology Unit, IRCCS Istituto Giannina Gaslini, Via G. Gaslini 5, Genoa, 16147, Italy
| | - David Brown
- Mirna Therapeutics, Inc. 2150 Woodward Street, Suite 100, Austin, TX, 78744, USA
| | - Naohiko Ikegaki
- Department of Anatomy and Cell Biology, University of Illinois at Chicago, Chicago, IL, 60612, USA
| | - Hiroyuki Shimada
- Department of Pathology and Laboratory Medicine, Children's Hospital Los Angeles, University of Southern California, Los Angeles, CA, 90027, USA
| | - Mirco Ponzoni
- Laboratory of Experimental Therapies in Oncology, IRCCS Istituto Giannina Gaslini, Via G. Gaslini 5, Genoa, 16147, Italy
| | - Patrizia Perri
- Laboratory of Experimental Therapies in Oncology, IRCCS Istituto Giannina Gaslini, Via G. Gaslini 5, Genoa, 16147, Italy
| |
Collapse
|
20
|
Gaio E, Conte C, Esposito D, Reddi E, Quaglia F, Moret F. CD44 Targeting Mediated by Polymeric Nanoparticles and Combination of Chlorine TPCS 2a-PDT and Docetaxel-Chemotherapy for Efficient Killing of Breast Differentiated and Stem Cancer Cells In Vitro. Cancers (Basel) 2020; 12:E278. [PMID: 31979218 PMCID: PMC7072409 DOI: 10.3390/cancers12020278] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 01/09/2020] [Accepted: 01/21/2020] [Indexed: 12/31/2022] Open
Abstract
The presence of rare but highly tumorigenic cancer stem cells (CSCs) within the tumors is recognized as one of the major reasons of failure of conventional chemotherapies, mainly attributed to the development of drug resistance and increasing metastatic potential. Here, we propose a therapeutic strategy based on the simultaneous delivery of docetaxel (DTX) and the photosensitizer meso-tetraphenyl chlorine disulfonate (TPCS2a) using hyaluronic acid (HA) coated polymeric nanoparticles (HA-NPs) for the targeting and killing of CD44 over-expressing breast cancer (BC) cells, both differentiated and CSCs (CD44high/CD24low population), thus combining chemotherapy and photodynamic therapy (PDT). Using the CD44high MDA-MB-231 and the CD44low MCF-7 cells, we demonstrated the occurrence of CD44-mediated uptake of HA-NPs both in monolayers and mammosphere cultures enriched in CSCs. Cell treatments showed that combination therapy using co-loaded NPs (HA@DTX/TPCS2a-NPs) had superior efficacy over monotherapies (HA@DTX-NPs or HA@TPCS2a-NPs) in reducing the self-renewal capacity, measured as mammosphere formation efficiency, and in eradicating the CSC population evaluated with aldehyde dehydrogenase activity assay and CD44/CD24 immunostaining. In summary, these in vitro studies demonstrated for the first time the potential of the combination of DTX-chemotherapy and TPCS2a-PDT for killing CSCs using properly designed NPs.
Collapse
Affiliation(s)
- Elisa Gaio
- Department of Biology, University of Padova, 35121 Padova, Italy; (E.G.); (E.R.)
| | - Claudia Conte
- Drug Delivery Laboratory, Department of Pharmacy, University of Napoli Federico II, 80131 Napoli, Italy; (C.C.); (D.E.); (F.Q.)
| | - Diletta Esposito
- Drug Delivery Laboratory, Department of Pharmacy, University of Napoli Federico II, 80131 Napoli, Italy; (C.C.); (D.E.); (F.Q.)
| | - Elena Reddi
- Department of Biology, University of Padova, 35121 Padova, Italy; (E.G.); (E.R.)
| | - Fabiana Quaglia
- Drug Delivery Laboratory, Department of Pharmacy, University of Napoli Federico II, 80131 Napoli, Italy; (C.C.); (D.E.); (F.Q.)
| | - Francesca Moret
- Department of Biology, University of Padova, 35121 Padova, Italy; (E.G.); (E.R.)
| |
Collapse
|
21
|
Turan O, Bielecki P, Tong K, Covarrubias G, Moon T, Rahmy A, Cooley S, Park Y, Peiris PM, Ghaghada KB, Karathanasis E. Effect of Dose and Selection of Two Different Ligands on the Deposition and Antitumor Efficacy of Targeted Nanoparticles in Brain Tumors. Mol Pharm 2019; 16:4352-4360. [PMID: 31442061 DOI: 10.1021/acs.molpharmaceut.9b00693] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Deposition of nanoparticles to tumors often can be enhanced by targeting receptors overexpressed in a tumor. However, a tumor may exhibit a finite number of a biomarker that is accessible and targetable by nanoparticles, limiting the available landing spots. To explore this, we selected two different biomarkers that effectively home nanoparticles in brain tumors. Specifically, we used either an αvβ3 integrin-targeting peptide or a fibronectin-targeting peptide as a ligand on nanoparticles termed RGD-NP and CREKA-NP, respectively. In mouse models of glioblastoma multiforme, we systemically injected the nanoparticles loaded with a cytotoxic drug at different doses ranging from 2 to 8 mg/kg drug. The upper dose threshold of RGD-NP is ∼2 mg/kg. CREKA-NP reached its upper dose threshold at 5 mg/kg. For both targeted nanoparticle variants, higher dose did not ensure higher intratumoral drug levels, but it contributed to elevated off-target deposition and potentially greater toxicity. A cocktail combining RGD-NP and CREKA-NP was then administered at a dose corresponding to the upper dose threshold for each formulation resulting in a 3-fold higher intratumoral deposition than the individual formulations. The combination of the two different targeting schemes at the appropriate dose for each nanoparticle variant facilitated remarkable increase in intratumoral drug levels that was not achievable by a sole targeting nanoparticle alone.
Collapse
Affiliation(s)
- Oguz Turan
- Department of Biomedical Engineering, School of Medicine , Case Western Reserve University , Cleveland , Ohio 44106 , United States
| | - Peter Bielecki
- Department of Biomedical Engineering, School of Medicine , Case Western Reserve University , Cleveland , Ohio 44106 , United States
| | - Kathleen Tong
- Department of Biomedical Engineering, School of Medicine , Case Western Reserve University , Cleveland , Ohio 44106 , United States
| | - Gil Covarrubias
- Department of Biomedical Engineering, School of Medicine , Case Western Reserve University , Cleveland , Ohio 44106 , United States
| | - Taylor Moon
- Department of Biomedical Engineering, School of Medicine , Case Western Reserve University , Cleveland , Ohio 44106 , United States
| | - Abdelrahman Rahmy
- Department of Biomedical Engineering, School of Medicine , Case Western Reserve University , Cleveland , Ohio 44106 , United States
| | - Shane Cooley
- Department of Biomedical Engineering, School of Medicine , Case Western Reserve University , Cleveland , Ohio 44106 , United States
| | - Youngjun Park
- Department of Biomedical Engineering, School of Medicine , Case Western Reserve University , Cleveland , Ohio 44106 , United States
| | - Pubudu M Peiris
- Department of Biomedical Engineering, School of Medicine , Case Western Reserve University , Cleveland , Ohio 44106 , United States.,Case Comprehensive Cancer Center , Case Western Reserve University , Cleveland , Ohio 44106 , United States
| | - Ketan B Ghaghada
- Edward B. Singleton Department of Pediatric Radiology , Texas Children's Hospital , Houston , Texas 77030 , United States
| | - Efstathios Karathanasis
- Department of Biomedical Engineering, School of Medicine , Case Western Reserve University , Cleveland , Ohio 44106 , United States.,Case Comprehensive Cancer Center , Case Western Reserve University , Cleveland , Ohio 44106 , United States
| |
Collapse
|
22
|
Nieto C, Centa A, Rodríguez-Rodríguez JA, Pandiella A, Martín Del Valle EM. Paclitaxel-Trastuzumab Mixed Nanovehicle to Target HER2-Overexpressing Tumors. Nanomaterials (Basel) 2019; 9:E948. [PMID: 31261957 DOI: 10.3390/nano9070948] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Revised: 06/26/2019] [Accepted: 06/28/2019] [Indexed: 12/13/2022]
Abstract
Paclitaxel is one of the most widely used chemotherapeutic agents thanks to its effectiveness and broad spectrum of antitumor activity. However, it has a very poor aqueous solubility and a limited specificity. To solve these handicaps, a novel paclitaxel-trastuzumab targeted transport nanosystem has been developed and characterized in this work to specifically treat cancer cells that overexpress the human epidermal growth factor receptor-2 (HER2). Methods: Alginate and piperazine nanoparticles were synthetized and conjugated with paclitaxel:β-cyclodextrins complexes and trastuzumab. Conjugated nanoparticles (300 nm) were characterized and their internalization in HER2-overexpressing tumor cells was analyzed by immunofluorescence. Its specific antitumor activity was studied in vitro using human cell lines with different levels of HER2-expression. Results: In comparison with free paclitaxel:β-cyclodextrins complexes, the developed conjugated nanovehicle presented specificity for the treatment of HER2-overpressing cells, in which it was internalized by endocytosis. Conclusions: It seems that potentially avoiding the conventional adverse effects of paclitaxel treatment could be possible with the use of the proposed mixed nanovehicle, which improves its bioavailability and targets HER2-positive cancer cells.
Collapse
|
23
|
Křivohlavá R, Neuhӧferová E, Jakobsen KQ, Benson V. Knockdown of microRNA-135b in Mammary Carcinoma by Targeted Nanodiamonds: Potentials and Pitfalls of In Vivo Applications. Nanomaterials (Basel) 2019; 9:nano9060866. [PMID: 31181619 PMCID: PMC6632128 DOI: 10.3390/nano9060866] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Revised: 06/03/2019] [Accepted: 06/04/2019] [Indexed: 12/26/2022]
Abstract
Nanodiamonds (ND) serve as RNA carriers with potential for in vivo application. ND coatings and their administration strategy significantly change their fate, toxicity, and effectivity within a multicellular system. Our goal was to develop multiple ND coating for effective RNA delivery in vivo. Our final complex (NDA135b) consisted of ND, polymer, antisense RNA, and transferrin. We aimed (i) to assess if a tumor-specific coating promotes NDA135b tumor accumulation and effective inhibition of oncogenic microRNA-135b and (ii) to outline off-targets and immune cell interactions. First, we tested NDA135b toxicity and effectivity in tumorospheres co-cultured with immune cells ex vivo. We found NDA135b to target tumor cells, but it binds also to granulocytes. Then, we followed with NDA135b intravenous and intratumoral applications in tumor-bearing animals in vivo. Application of NDA135b in vivo led to the effective knockdown of microRNA-135b in tumor tissue regardless administration. Only intravenous application resulted in NDA135b circulation in peripheral blood and urine and the decreased granularity of splenocytes. Our data show that localized intratumoral application of NDA135b represents a suitable and safe approach for in vivo application of nanodiamond-based constructs. Systemic intravenous application led to an interaction of NDA135b with bio-interface, and needs further examination regarding its safety.
Collapse
Affiliation(s)
- Romana Křivohlavá
- Institute of Microbiology of the CAS, v.v.i., Videnska 1083, 142 20 Prague 4, Czech Republic.
| | - Eva Neuhӧferová
- Institute of Microbiology of the CAS, v.v.i., Videnska 1083, 142 20 Prague 4, Czech Republic.
| | - Katrine Q Jakobsen
- Institute of Microbiology of the CAS, v.v.i., Videnska 1083, 142 20 Prague 4, Czech Republic.
| | - Veronika Benson
- Institute of Microbiology of the CAS, v.v.i., Videnska 1083, 142 20 Prague 4, Czech Republic.
| |
Collapse
|
24
|
Villaverde G, Baeza A. Targeting strategies for improving the efficacy of nanomedicine in oncology. Beilstein J Nanotechnol 2019; 10:168-181. [PMID: 30746311 PMCID: PMC6350877 DOI: 10.3762/bjnano.10.16] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/11/2018] [Accepted: 12/19/2018] [Indexed: 05/21/2023]
Abstract
The use of nanoparticles as drug carriers has provided a powerful weapon in the fight against cancer. These nanocarriers are able to transport drugs that exhibit very different nature such as lipophilic or hydrophilic drugs and big macromolecules as proteins or RNA. Moreover, the external surface of these carriers can be decorated with different moieties with high affinity for specific membrane receptors of the tumoral cells to direct their action specifically to the malignant cells. The selectivity improvement yielded by these nanocarriers provided a significative enhancement in the efficacy of the transported drug, while the apparition of side effects in the host was reduced. Additionally, it is possible to incorporate targeting moieties selective for organelles of the cell, which improves even more the effect of the transported agents. In the last years, more sophisticated strategies such as the use of switchable, hierarchical or double targeting strategies have been proposed for overcoming some of the limitations of conventional targeting strategies. In this review, recent advances in the development of targeted nanoparticles will be described with the aim to present the current state of the art of this technology and its huge potential in the oncological field.
Collapse
Affiliation(s)
- Gonzalo Villaverde
- Dpto. Química Inorgánica y Bioinorgánica, Universidad Complutense de Madrid, Instituto de Investigación Sanitaria, Hospital 12 de Octubre i+12, Plaza Ramón y Cajal s/n, 28040 Madrid, Spain; CIBER de Bioingeniería, Biomateriales y Nanomedicina, CIBER-BBN, Madrid, Spain
| | - Alejandro Baeza
- Dpto. Materiales y Producción Aeroespacial, ETSI Aeronáutica y del Espacio, Universidad Politécnica de Madrid, 28040-Madrid, Spain
| |
Collapse
|
25
|
Meisel CL, Bainbridge P, Mitsouras D, Wong JY. Targeted Nanoparticle Binding to Hydroxyapatite in a High Serum Environment for Early Detection of Heart Disease. ACS Appl Nano Mater 2018; 1:4927-4939. [PMID: 31867573 PMCID: PMC6924636 DOI: 10.1021/acsanm.8b01099] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The impact of the protein-rich in vivo environment on targeted binding of functionalized nanoparticles has been an active field of research over the past several years. Current research aims at better understanding the nature of the protein corona and how it may be possible for targeted binding to occur even in the presence of serum. Much of the current research focuses on nanoparticles targeted to particular cell receptors or features with the aim of cellular uptake. However, similar research has not been performed on nanoparticles that are targeted to non-protein disease features, such as hydroxyapatite (HA). HA is a crystalline calcium-phosphate mineral that is present in large quantities in bone, and in smaller quantities in diseased cardiovascular tissue in cases of atherosclerosis or various stenoses. Our work aims to gain a better understanding of the behavior of PEGylated, peptide-coated superparamagnetic iron oxide nanoparticles (SPIONs) in a biologically-relevant high-protein environment (50% serum). We first determined that specific binding to HA occurs at significantly higher rates than non-specific binding in the absence of serum protein. We then examined nanoparticle interactions with serum proteins, including determination of the relative quantities of protein in the hard vs. soft protein corona. Finally, we examined specific and non-specific binding of targeted SPIONs in 50% serum, and determined that targeted binding may still occur with significant (p < 0.05) selectivity. We hypothesize that this may be because the nature of the binding interactions between the peptides and the HA are, by definition, less specific than the protein-protein interactions required for nanoparticles to bind to specific cells or cell features. These results suggest that these targeted SPIONs may be further developed for use in early detection of heart diseases such as atherosclerosis and aortic stenosis.
Collapse
Affiliation(s)
- Cari L. Meisel
- Department of Biomedical Engineering, Boston University, 44 Cummington Mall, Boston, MA 02215
| | - Polly Bainbridge
- Department of Biomedical Engineering, Boston University, 44 Cummington Mall, Boston, MA 02215
| | - Dimitrios Mitsouras
- Applied Imaging Science Laboratory, Department of Radiology, Brigham and Women’s Hospital, Harvard Medical School, 75 Francis St., Boston, MA 02215
- Department of Biochemistry Microbiology and Immunology, The University of Ottawa, Faculty of Medicine, 501 Smyth Rd., Ottowa, ON K1H 3L7 Canada
| | - Joyce Y. Wong
- Department of Biomedical Engineering, Boston University, 44 Cummington Mall, Boston, MA 02215
| |
Collapse
|
26
|
Pansieri J, Gerstenmayer M, Lux F, Mériaux S, Tillement O, Forge V, Larrat B, Marquette C. Magnetic Nanoparticles Applications for Amyloidosis Study and Detection: A Review. Nanomaterials (Basel) 2018; 8:E740. [PMID: 30231587 DOI: 10.3390/nano8090740] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Revised: 09/14/2018] [Accepted: 09/16/2018] [Indexed: 12/27/2022]
Abstract
Magnetic nanoparticles (MNPs) have great potential in biomedical and clinical applications because of their many unique properties. This contribution provides an overview of the MNPs mainly used in the field of amyloid diseases. The first part discusses their use in understanding the amyloid mechanisms of fibrillation, with emphasis on their ability to control aggregation of amyloidogenic proteins. The second part deals with the functionalization by various moieties of numerous MNPs’ surfaces (molecules, peptides, antibody fragments, or whole antibodies of MNPs) for the detection and the quantification of amyloid aggregates. The last part of this review focuses on the use of MNPs for magnetic-resonance-based amyloid imaging in biomedical fields, with particular attention to the application of gadolinium-based paramagnetic nanoparticles (AGuIX), which have been recently developed. Biocompatible AGuIX nanoparticles show favorable characteristics for in vivo use, such as nanometric and straightforward functionalization. Their properties have enabled their application in MRI. Here, we report that AGuIX nanoparticles grafted with the Pittsburgh compound B can actively target amyloid aggregates in the brain, beyond the blood–brain barrier, and remain the first step in observing amyloid plaques in a mouse model of Alzheimer’s disease.
Collapse
|
27
|
Huang HC, Pigula M, Fang Y, Hasan T. Immobilization of Photo-Immunoconjugates on Nanoparticles Leads to Enhanced Light-Activated Biological Effects. Small 2018; 14:e1800236. [PMID: 29962083 PMCID: PMC6312758 DOI: 10.1002/smll.201800236] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2018] [Revised: 04/22/2018] [Indexed: 05/05/2023]
Abstract
The past three decades have witnessed notable advances in establishing photosensitizer-antibody photo-immunoconjugates for photo-immunotherapy and imaging of tumors. Photo-immunotherapy minimizes damage to surrounding healthy tissue when using a cancer-selective photo-immunoconjugate, but requires a threshold intracellular photosensitizer concentration to be effective. Delivery of immunoconjugates to the target cells is often hindered by I) the low photosensitizer-to-antibody ratio of photo-immunoconjugates and II) the limited amount of target molecule presented on the cell surface. Here, a nanoengineering approach is introduced to overcome these obstacles and improve the effectiveness of photo-immunotherapy and imaging. Click chemistry coupling of benzoporphyrin derivative (BPD)-Cetuximab photo-immunoconjugates onto FKR560 dye-containing poly(lactic-co-glycolic acid) nanoparticles markedly enhances intracellular photo-immunoconjugate accumulation and potentiates light-activated photo-immunotoxicity in ovarian cancer and glioblastoma. It is further demonstrated that co-delivery and light activation of BPD and FKR560 allow longitudinal fluorescence tracking of photoimmunoconjugate and nanoparticle in cells. Using xenograft mouse models of epithelial ovarian cancer, intravenous injection of photo-immunoconjugated nanoparticles doubles intratumoral accumulation of photo-immunoconjugates, resulting in an enhanced photoimmunotherapy-mediated tumor volume reduction, compared to "standard" immunoconjugates. This generalizable "carrier effect" phenomenon is attributed to the successful incorporation of photo-immunoconjugates onto a nanoplatform, which modulates immunoconjugate delivery and improves treatment outcomes.
Collapse
Affiliation(s)
- Huang-Chiao Huang
- Department of Bioengineering, University of Maryland, College Park, MD 20742, USA
- Wellman Center for Photomedicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
- Department of Dermatology, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Michael Pigula
- Wellman Center for Photomedicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
- Department of Dermatology, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Yanyan Fang
- Wellman Center for Photomedicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
- Department of Dermatology, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Tayyaba Hasan
- Wellman Center for Photomedicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
- Department of Dermatology, Massachusetts General Hospital, Boston, MA 02114, USA
- Division of Health Sciences and Technology, Harvard University and Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| |
Collapse
|
28
|
Chaturvedi S, Lal S, Sen P, Mishra AK. Synthesis, docking, and preliminary in vitro/in vivo evaluation of MPP-dithiocarbamate-capped silver nanoparticle as dual-imaging agent for 5HT 1A. Int J Nanomedicine 2018; 13:19-23. [PMID: 30880954 PMCID: PMC6419312 DOI: 10.2147/ijn.s125009] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Methoxyphenyl piperazine is a versatile pharmacophore and has been exploited for targeting 5HT1A receptors. In the present study, silver nanoparticles were conjugated (capped) with methoxyphenyl piperazine-dithiocarbamate for application as targeted optical imaging agent at extremely low detection limits. Our results demonstrate an easy synthesis of the ligand methoxyphenyl piperazine-dithiocarbamate and silver nanoparticles and their conjugation was free from extraneous impurities.
Collapse
Affiliation(s)
- Shubhra Chaturvedi
- Division of Cyclotron and Radiopharmaceutical Sciences, Institute of Nuclear Medicine and Allied Sciences, New Delhi, Delhi
| | - Sangeeta Lal
- Department of Physics, B.S. College, Magadh University, Patna, Bihar
| | - Prasenjit Sen
- School of Physical Sciences, Jawaharlal Nehru University, New Delhi, Delhi, India
| | - Anil K Mishra
- Division of Cyclotron and Radiopharmaceutical Sciences, Institute of Nuclear Medicine and Allied Sciences, New Delhi, Delhi
| |
Collapse
|
29
|
Sreeranganathan M, Uthaman S, Sarmento B, Mohan CG, Park IK, Jayakumar R. In vivo evaluation of cetuximab-conjugated poly(γ-glutamic acid)-docetaxel nanomedicines in EGFR-overexpressing gastric cancer xenografts. Int J Nanomedicine 2017; 12:7165-7182. [PMID: 29033568 PMCID: PMC5628680 DOI: 10.2147/ijn.s143529] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
Epidermal growth factor receptor (EGFR), upregulated in gastric cancer patients, is an oncogene of interest in the development of targeted cancer nanomedicines. This study demonstrates in silico modeling of monoclonal antibody cetuximab (CET MAb)-conjugated docetaxel (DOCT)-loaded poly(γ-glutamic acid) (γ-PGA) nanoparticles (Nps) and evaluates the in vitro/in vivo effects on EGFR-overexpressing gastric cancer cells (MKN-28). Nontargeted DOCT-γ-PGA Nps (NT Nps: 110±40 nm) and targeted CET MAb-DOCT-γ-PGA Nps (T Nps: 200±20 nm) were prepared using ionic gelation followed by 1-Ethyl-3-(3-dimethyl aminopropyl)carbodiimide–N-Hydoxysuccinimide (EDC–NSH) chemistry. Increased uptake correlated with enhanced cytotoxicity induced by targeted Nps to EGFR +ve MKN-28 compared with nontargeted Nps as evident from MTT and flow cytometric assays. Nanoformulated DOCT showed a superior pharmacokinetic profile to that of free DOCT in Swiss albino mice, indicating the possibility of improved therapeutic effect in the disease model. Qualitative in vivo imaging showed early and enhanced tumor targeted accumulation of CET MAb-DOCT-γ-PGA Nps in EGFR +ve MKN-28–based gastric cancer xenograft, which exhibited efficient arrest of tumor growth compared with nontargeted Nps and free DOCT. Thus, actively targeted CET MAb-DOCT-γ-PGA Nps could be developed as a substitute to conventional nonspecific chemotherapy, and hence could become a feasible strategy for cancer therapy for EGFR-overexpressing gastric tumors.
Collapse
Affiliation(s)
| | - Saji Uthaman
- Department of Biomedical Science, BK21 PLUS Center for Creative Biomedical Scientists, Chonnam National University Medical School, Gwangju, Republic of Korea
| | - Bruno Sarmento
- I3S - Instituto de Investigação e Inovação em Saúde, University of Porto, Porto, Portugal.,INEB - Instituto de Engenharia Biomédica, University of Porto, Porto, Portugal.,CESPU, Instituto de Investigação e Formação Avançada em Ciências e Tecnologias da Saúde, Instituto Universitário de Ciências da Saúde, Gandra, Portugal
| | | | - In-Kyu Park
- Centre for Nanosciences and Molecular Medicine, Amrita University, Kochi, India
| | - Rangasamy Jayakumar
- Department of Biomedical Science, BK21 PLUS Center for Creative Biomedical Scientists, Chonnam National University Medical School, Gwangju, Republic of Korea
| |
Collapse
|
30
|
Abstract
Brain tumors display the highest mortality rates of all childhood cancers, and over the last decade its prevalence has steadily increased in elderly. To date, effective treatments for brain tumors and particularly for malignant gliomas remain a challenge mainly due to the low permeability and high selectivity of the blood-brain barrier (BBB) to conventional anticancer drugs. In recent years, the elucidation of the cellular mechanisms involved in the transport of substances into the brain has boosted the development of therapeutic-targeted nanoparticles (NPs) with the ability to cross the BBB. Here, we present a comprehensive overview of the available therapeutic strategies developed against malignant gliomas based on 'actively targeted' NPs, the challenges of crossing the BBB and blood-brain tumor barrier as well as its mechanisms and a critical assessment of clinical studies that have used targeted NPs for the treatment of malignant gliomas. Finally, we discuss the potential of actively targeted NP-based strategies in clinical settings, its possible side effects and future directions for therapeutic applications. First draft submitted: 4 October 2016; Accepted for publication: 14 October 2016; Published online: 23 November 2016.
Collapse
Affiliation(s)
- Mauricio P Pinto
- Laboratory of Immunology of Reproduction, Faculty of Chemistry & Biology, Universidad de Santiago de Chile, 9170022 Santiago, Chile
| | - Maximiliano Arce
- Department of Physiology, Faculty of Biological Sciences, Pontificia Universidad Catolica de Chile, Santiago, Chile.,Advanced Center for Chronic Diseases (ACCDiS), Faculty of Biological Sciences, Pontificia Universidad Catolica de Chile, Santiago, Chile
| | - Basit Yameen
- Laboratory of Nanomedicine & Biomaterials, Department of Anesthesiology, Harvard Medical School, Brigham & Women's Hospital, Boston, MA 02115, USA.,Department of Chemistry, SBA School of Science & Engineering, Lahore University of Management Sciences (LUMS), Lahore 54792, Pakistan
| | - Cristian Vilos
- Laboratory of Nanomedicine & Targeted Delivery, Center for Integrative Medicine & Innovative Science, Faculty of Medicine, Universidad Andres Bello, Santiago, 8370071 Santiago, Chile.,Center for Bioinformatics & Integrative Biology, Faculty of Biological Sciences, Universidad Andres Bello, Santiago, 8370071 Santiago, Chile.,Center for the Development of Nanoscience & Nanotechnology, CEDENNA, 9170124 Santiago, Chile
| |
Collapse
|
31
|
Lundgren A, Agnarsson B, Zirbs R, Zhdanov VP, Reimhult E, Höök F. Nonspecific Colloidal-Type Interaction Explains Size-Dependent Specific Binding of Membrane- Targeted Nanoparticles. ACS Nano 2016; 10:9974-9982. [PMID: 27783496 DOI: 10.1021/acsnano.6b04160] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
Emerging biomedical applications such as molecular imaging and drug delivery often require directed binding of nanoparticles to cell-membrane receptors. The specific apparent affinity of such ligand-functionalized particles is size-dependent, an observation so far solely attributed to multivalent receptor-ligand interaction. We question the universality of this explanation by demonstrating that the binding kinetics also depends on weak, attractive colloidal-type interaction between nanoparticles and a lipid membrane. Applying label-free single-particle imaging, we correlate binding of nanoparticles targeted to a cell-mimetic lipid membrane with the distribution of nontargeted particles freely diffusing close to the membrane interface. This analysis shows that already a weak, kBT-scale attraction present between 50 nm gold nanoparticles and the membrane renders these particles an order of magnitude higher avidity compared to 20 nm particles. A stronger emphasis on nonspecific particle-membrane interaction might thus be required to accurately predict nanoparticle targeting and other similar processes such as cellular uptake of exosomes and viruses.
Collapse
Affiliation(s)
- Anders Lundgren
- Department of Physics, Chalmers University of Technology , Gothenburg 412 96, Sweden
- Department of Nanobiotechnology, University of Natural Resources and Life Sciences , Vienna 1190, Austria
| | - Björn Agnarsson
- Department of Physics, Chalmers University of Technology , Gothenburg 412 96, Sweden
| | - Ronald Zirbs
- Department of Nanobiotechnology, University of Natural Resources and Life Sciences , Vienna 1190, Austria
| | - Vladimir P Zhdanov
- Department of Physics, Chalmers University of Technology , Gothenburg 412 96, Sweden
- Boreskov Institute of Catalysis, Russian Academy of Sciences , Novosibirsk 630090, Russia
| | - Erik Reimhult
- Department of Nanobiotechnology, University of Natural Resources and Life Sciences , Vienna 1190, Austria
| | - Fredrik Höök
- Department of Physics, Chalmers University of Technology , Gothenburg 412 96, Sweden
| |
Collapse
|
32
|
Clawson GA, Abraham T, Pan W, Tang X, Linton SS, McGovern CO, Loc WS, Smith JP, Butler PJ, Kester M, Adair JH, Matters GL. A Cholecystokinin B Receptor-Specific DNA Aptamer for Targeting Pancreatic Ductal Adenocarcinoma. Nucleic Acid Ther 2016; 27:23-35. [PMID: 27754762 PMCID: PMC5312616 DOI: 10.1089/nat.2016.0621] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Pancreatic ductal adenocarcinomas (PDACs) constitutively express the G-protein-coupled cholecystokinin B receptor (CCKBR). In this study, we identified DNA aptamers (APs) that bind to the CCKBR and describe their characterization and targeting efficacy. Using dual SELEX selection against “exposed” CCKBR peptides and CCKBR-expressing PDAC cells, a pool of DNA APs was identified. Further downselection was based on predicted structures and properties, and we selected eight APs for initial characterizations. The APs bound specifically to the CCKBR, and we showed not only that they did not stimulate proliferation of PDAC cell lines but rather inhibited their proliferation. We chose one AP, termed AP1153, for further binding and localization studies. We found that AP1153 did not activate CCKBR signaling pathways, and three-dimensional Confocal microscopy showed that AP1153 was internalized by PDAC cells in a receptor-mediated manner. AP1153 showed a binding affinity of 15 pM. Bioconjugation of AP1153 to the surface of fluorescent NPs greatly facilitated delivery of NPs to PDAC tumors in vivo. The selectivity of this AP-targeted NP delivery system holds promise for enhanced early detection of PDAC lesions as well as improved chemotherapeutic treatments for PDAC patients.
Collapse
Affiliation(s)
- Gary A Clawson
- 1 Department of Pathology, Gittlen Cancer Research Laboratories, Pennsylvania State University College of Medicine , Hershey, Pennsylvania
| | - Thomas Abraham
- 2 Department of Neural and Behavioral Sciences and the Microscopy Imaging Facility, Pennsylvania State University College of Medicine , Hershey, Pennsylvania
| | - Weihua Pan
- 1 Department of Pathology, Gittlen Cancer Research Laboratories, Pennsylvania State University College of Medicine , Hershey, Pennsylvania
| | - Xiaomeng Tang
- 3 Department of Chemistry, Pennsylvania State University , University Park, Pennsylvania.,4 Department of Materials Science and Engineering, Pennsylvania State University , University Park, Pennsylvania
| | - Samuel S Linton
- 5 Department of Biochemistry and Molecular Biology, Pennsylvania State University College of Medicine , Hershey, Pennsylvania
| | - Christopher O McGovern
- 5 Department of Biochemistry and Molecular Biology, Pennsylvania State University College of Medicine , Hershey, Pennsylvania
| | - Welley S Loc
- 3 Department of Chemistry, Pennsylvania State University , University Park, Pennsylvania.,4 Department of Materials Science and Engineering, Pennsylvania State University , University Park, Pennsylvania
| | - Jill P Smith
- 6 Department of Medicine, Georgetown University , Washington, District of Columbia
| | - Peter J Butler
- 7 Department of Bioengineering, Pennsylvania State University , University Park, Pennsylvania
| | - Mark Kester
- 8 Department of Pharmacology, University of Virginia , Charlottesville, Virginia
| | - James H Adair
- 4 Department of Materials Science and Engineering, Pennsylvania State University , University Park, Pennsylvania
| | - Gail L Matters
- 5 Department of Biochemistry and Molecular Biology, Pennsylvania State University College of Medicine , Hershey, Pennsylvania
| |
Collapse
|
33
|
Kang J, Joo J, Kwon EJ, Skalak M, Hussain S, She ZG, Ruoslahti E, Bhatia SN, Sailor MJ. Self-Sealing Porous Silicon-Calcium Silicate Core-Shell Nanoparticles for Targeted siRNA Delivery to the Injured Brain. Adv Mater 2016; 28:7962-7969. [PMID: 27383373 PMCID: PMC6274592 DOI: 10.1002/adma.201600634] [Citation(s) in RCA: 91] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2016] [Revised: 05/06/2016] [Indexed: 05/04/2023]
Abstract
Calcium ions react with silicic acid released from dissolving porous silicon nanoparticles to create an insoluble calcium silicate shell. The calcium silicate shell traps and protects an siRNA payload, which can be delivered to neuronal tissues in vitro or in vivo. Gene delivery is enhanced by the action of targeting and cell-penetrating peptides attached to the calcium silicate shell.
Collapse
Affiliation(s)
- Jinyoung Kang
- Department of Nanoengineering, University of California San Diego, La Jolla, CA, 92093-0358, USA
| | - Jinmyoung Joo
- Department of Chemistry and Biochemistry, University of California San Diego, La Jolla, CA, 92093-0358, USA
| | - Ester J Kwon
- Harvard-MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Matthew Skalak
- Harvard-MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
| | - Sazid Hussain
- Cancer Center, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, 92037, USA
| | - Zhi-Gang She
- Cancer Center, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, 92037, USA
| | - Erkki Ruoslahti
- Cancer Center, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, 92037, USA
- Center for Nanomedicine and Department of Molecular Cellular and Developmental Biology, University of California, Santa Barbara, Santa Barbara, CA, 93106-9610, USA
| | - Sangeeta N Bhatia
- Harvard-MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
- Department of Electrical Engineering and Computer Science and David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
- Division of Medicine, Brigham and Women's Hospital, Boston, MA, 02115, USA
- Howard Hughes Medical Institute, Cambridge, MA, 02139, USA
| | - Michael J Sailor
- Department of Nanoengineering, University of California San Diego, La Jolla, CA, 92093-0358, USA.
- Department of Chemistry and Biochemistry, University of California San Diego, La Jolla, CA, 92093-0358, USA.
- Department of Bioengineering, Materials Science and Engineering Program, University of California San Diego, 9500 Gilman Drive, m/c 0358, La Jolla, CA, 92093-0358, USA.
| |
Collapse
|
34
|
Abstract
Colorectal cancer (CRC) is highly prevalent worldwide, and despite notable progress in treatment still leads to significant morbidity and mortality. The use of nanoparticles as a drug delivery system has become one of the most promising strategies for cancer therapy. Targeted nanoparticles could take advantage of differentially expressed molecules on the surface of tumor cells, providing effective release of cytotoxic drugs. Several efforts have recently reported the use of diverse molecules as ligands on the surface of nanoparticles to interact with the tumor cells, enabling the effective delivery of antitumor agents. Here, we present recent advances in targeted nanoparticles against CRC and discuss the promising use of ligands and cellular targets in potential strategies for the treatment of CRCs.
Collapse
Affiliation(s)
- Bruno A Cisterna
- Laboratory of Nanomedicine & Targeted Delivery, Center for Integrative Medicine & Innovative Science, Faculty of Medicine, & Center for Bioinformatics & Integrative Biology, Faculty of Biological Sciences, Universidad Andres Bello, Santiago, 8370071 Santiago, Chile
| | - Nazila Kamaly
- Laboratory of Nanomedicine & Biomaterials, Harvard Medical School, Department of Anesthesiology, Brigham & Women's Hospital, Boston, MA 02115, USA.,Department of Micro & Nanotechnology, Technical University of Denmark, DTU Nanotech, 2800 Kgs. Lyngby, Denmark
| | - Won Il Choi
- Laboratory of Nanomedicine & Biomaterials, Harvard Medical School, Department of Anesthesiology, Brigham & Women's Hospital, Boston, MA 02115, USA.,Center for Convergence Bioceramic Materials, Convergence R&D Division, Korea Institute of Ceramic Engineering & Technology, 101, Soho-ro, Jinju-si, Gyeongsangnam-do 52851, Republic of Korea
| | - Ali Tavakkoli
- Department of Surgery, Brigham & Women's Hospital, Boston, MA 02115, USA
| | - Omid C Farokhzad
- Laboratory of Nanomedicine & Biomaterials, Harvard Medical School, Department of Anesthesiology, Brigham & Women's Hospital, Boston, MA 02115, USA.,King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Cristian Vilos
- Laboratory of Nanomedicine & Targeted Delivery, Center for Integrative Medicine & Innovative Science, Faculty of Medicine, & Center for Bioinformatics & Integrative Biology, Faculty of Biological Sciences, Universidad Andres Bello, Santiago, 8370071 Santiago, Chile.,Laboratory of Nanomedicine & Biomaterials, Harvard Medical School, Department of Anesthesiology, Brigham & Women's Hospital, Boston, MA 02115, USA.,Center for the Development of Nanoscience & Nanotechnology, CEDENNA, 9170124 Santiago, Chile
| |
Collapse
|
35
|
Toy R, Roy K. Engineering nanoparticles to overcome barriers to immunotherapy. Bioeng Transl Med 2016; 1:47-62. [PMID: 29313006 PMCID: PMC5689503 DOI: 10.1002/btm2.10005] [Citation(s) in RCA: 87] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2016] [Revised: 04/14/2016] [Accepted: 04/15/2016] [Indexed: 12/14/2022] Open
Abstract
Advances in immunotherapy have led to the development of a variety of promising therapeutics, including small molecules, proteins and peptides, monoclonal antibodies, and cellular therapies. Despite this wealth of new therapeutics, the efficacy of immunotherapy has been limited by challenges in targeted delivery and controlled release, that is, spatial and temporal control on delivery. Particulate carriers, especially nanoparticles have been widely studied in drug delivery and vaccine research and are being increasingly investigated as vehicles to deliver immunotherapies. Nanoparticle-mediated drug delivery could provide several benefits, including control of biodistribution and transport kinetics, the potential for site-specific targeting, immunogenicity, tracking capability using medical imaging, and multitherapeutic loading. There are also a unique set of challenges, which include nonspecific uptake by phagocytic cells, off-target biodistribution, permeation through tissue (transport limitation), nonspecific immune-activation, and poor control over intracellular localization. This review highlights the importance of understanding the relationship between a nanoparticle's size, shape, charge, ligand density and elasticity to its vascular transport, biodistribution, cellular internalization, and immunogenicity. For the design of an effective immunotherapy, we highlight the importance of selecting a nanoparticle's physical characteristics (e.g., size, shape, elasticity) and its surface functionalization (e.g., chemical or polymer modifications, targeting or tissue-penetrating peptides) with consideration of its reactivity to the targeted microenvironment (e.g., targeted cell types, use of stimuli-sensitive biomaterials, immunogenicity). Applications of this rational nanoparticle design process in vaccine development and cancer immunotherapy are discussed.
Collapse
Affiliation(s)
- Randall Toy
- Wallace H. Coulter Dept. of Biomedical Engineering Georgia Institute of Technology, and Emory University Atlanta GA 30332
| | - Krishnendu Roy
- Wallace H. Coulter Dept. of Biomedical Engineering Georgia Institute of Technology, and Emory University Atlanta GA 30332
| |
Collapse
|
36
|
Ortega RA, Barham W, Sharman K, Tikhomirov O, Giorgio TD, Yull FE. Manipulating the NF-κB pathway in macrophages using mannosylated, siRNA-delivering nanoparticles can induce immunostimulatory and tumor cytotoxic functions. Int J Nanomedicine 2016; 11:2163-77. [PMID: 27274241 PMCID: PMC4876941 DOI: 10.2147/ijn.s93483] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Tumor-associated macrophages (TAMs) are critically important in the context of solid tumor progression. Counterintuitively, these host immune cells can often support tumor cells along the path from primary tumor to metastatic colonization and growth. Thus, the ability to transform protumor TAMs into antitumor, immune-reactive macrophages would have significant therapeutic potential. However, in order to achieve these effects, two major hurdles would need to be overcome: development of a methodology to specifically target macrophages and increased knowledge of the optimal targets for cell-signaling modulation. This study addresses both of these obstacles and furthers the development of a therapeutic agent based on this strategy. Using ex vivo macrophages in culture, the efficacy of mannosylated nanoparticles to deliver small interfering RNA specifically to TAMs and modify signaling pathways is characterized. Then, selective small interfering RNA delivery is tested for the ability to inhibit gene targets within the canonical or alternative nuclear factor-kappaB pathways and result in antitumor phenotypes. Results confirm that the mannosylated nanoparticle approach can be used to modulate signaling within macrophages. We also identify appropriate gene targets in critical regulatory pathways. These findings represent an important advance toward the development of a novel cancer therapy that would minimize side effects because of the targeted nature of the intervention and that has rapid translational potential.
Collapse
Affiliation(s)
- Ryan A Ortega
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA; Vanderbilt Institute for Nanoscale Science and Engineering, Vanderbilt University, Nashville, TN, USA; Department of Cancer Biology, Vanderbilt-Ingram Cancer Center, Vanderbilt University, Nashville, TN, USA
| | - Whitney Barham
- Department of Cancer Biology, Vanderbilt-Ingram Cancer Center, Vanderbilt University, Nashville, TN, USA
| | - Kavya Sharman
- Department of Neuroscience, Vanderbilt University, Nashville, TN, USA
| | - Oleg Tikhomirov
- Department of Cancer Biology, Vanderbilt-Ingram Cancer Center, Vanderbilt University, Nashville, TN, USA
| | - Todd D Giorgio
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA; Vanderbilt Institute for Nanoscale Science and Engineering, Vanderbilt University, Nashville, TN, USA; Department of Cancer Biology, Vanderbilt-Ingram Cancer Center, Vanderbilt University, Nashville, TN, USA
| | - Fiona E Yull
- Department of Cancer Biology, Vanderbilt-Ingram Cancer Center, Vanderbilt University, Nashville, TN, USA
| |
Collapse
|
37
|
Yang A, Liu Z, Yan B, Zhou M, Xiong X. Preparation of camptothecin-loaded targeting nanoparticles and their antitumor effects on hepatocellular carcinoma cell line H22. Drug Deliv 2014; 23:1699-706. [PMID: 25148540 DOI: 10.3109/10717544.2014.950767] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Camptothecin (CPT) is an effective anticancer agent against various cancers but the clinical application is limited because of its poor water solubility, low bioavailability and severe toxic side effects. The aim of the present study was to evaluate the feasibility of using targeted NPs as a high-performance CPT delivery system that targets liver cancer cells through intravenous (i.v.) administration route. CPT was incorporated into biotin-F127-PLA or F127-PLA polymeric nanoparticles (NPs) by a dialysis method. The preparation of the targeting NPs was performed by conjugating biotin-F127-PLA NPs with anti-3A5 antibody. The antitumor effect of the CPT-loaded nanoparticles against H22 cells in vitro was determined using an MTT assay. Tissue distribution and tumor inhibition in vivo were also evaluated. Survivin mRNA expression was assessed by real-time polymerase chain reaction. Results showed that the targeted CPT NPs exhibited regular spherical shapes with a mean diameter of approximately 180 nm. In vitro release of the targeted CPT NPs exhibited an initial burst (40%) within 12 h, followed by a slow release. Cytotoxicity test against H22 cells indicated that the targeted CPT NPs exerted significant antitumor effects. Compared with free CPT and non-targeted CPT NPs, the targeted CPT NPs showed superior inhibition ratio against tumor in vivo, which may be associated with reduced survivin mRNA expression. The results suggested that the new targeted CPT NPs may be a promising injectable delivery system for cancer therapy.
Collapse
Affiliation(s)
- Anshu Yang
- a State Key Laboratory of Food Science and Technology , Nanchang University , Nanchang , China .,b Sino-German Joint Research Institute, Nanchang University , Nanchang , China
| | - Zhiyong Liu
- c Laboratory Animal Center of Science and Technology , Jiangxi University of Traditional Chinese Medicine , Nanchang , China .,d Experimental Animal Center , Jiangxi Institute of Occupational Disease Prevention , Nanchang , China , and
| | - Bin Yan
- d Experimental Animal Center , Jiangxi Institute of Occupational Disease Prevention , Nanchang , China , and
| | - Ming Zhou
- d Experimental Animal Center , Jiangxi Institute of Occupational Disease Prevention , Nanchang , China , and
| | - Xiangyuan Xiong
- e School of Life Science , Jiangxi Science & Technology Normal University , Nanchang , China
| |
Collapse
|
38
|
Abstract
Bone metastasis is a devastating complication of cancer that requires an immediate attention. Although our understanding of the metastatic process has improved over the years, yet a number of questions still remain unanswered, and more research is required for complete understanding of the skeletal consequences of metastasis. Furthermore, as no effective treatments are available for some of the most common skeleton disorders such as arthritis, osteoarthritis, osteosarcoma and metastatic bone cancer, there is an urgent need to develop new drugs and drug delivery systems for safe and efficient clinical treatments. Hence this article describes the potential of targeted delivery platforms aimed specifically at bone metastasized tumors. The review gives a brief understanding of the proposed mechanisms of metastasis and focuses primarily on the targeting moieties such as bisphosphonates, which represent the current gold standard in bone metastasis therapies. Special focus has been given to the targeted nanoparticulate systems for treating bone metastasis and its future. Also highlighted are some of the therapeutic targets that can be exploited for designing therapies for bone metastasis. Some of the patented molecules for bone metastasis prevention and treatment have also been discussed. Recently proposed HIFU-CHEM, which utilizes High Intensity Focused ultrasound (HIFU) guided by MRI in combination with temperature-sensitive nanomedicines has also been briefed. The study has been concluded with a focus on the innovations requiring an immediate attention that could improve the treatment modality of bone metastasis.
Collapse
Affiliation(s)
- Raichur Vinay
- a Department of Pharmaceutics , Al-Ameen College of Pharmacy , Bangalore , Karnataka , India
| | - V KusumDevi
- a Department of Pharmaceutics , Al-Ameen College of Pharmacy , Bangalore , Karnataka , India
| |
Collapse
|
39
|
Abstract
Recent advances in nanotechnology and biotechnology have contributed to the development of engineered nanoscale materials as innovative prototypes to be used for biomedical applications and optimized therapy. Due to their unique features, including a large surface area, structural properties, and a long circulation time in blood compared with small molecules, a plethora of nanomaterials has been developed, with the potential to revolutionize the diagnosis and treatment of several diseases, in particular by improving the sensitivity and recognition ability of imaging contrast agents and by selectively directing bioactive agents to biological targets. Focusing on cancer, promising nanoprototypes have been designed to overcome the lack of specificity of conventional chemotherapeutic agents, as well as for early detection of precancerous and malignant lesions. However, several obstacles, including difficulty in achieving the optimal combination of physicochemical parameters for tumor targeting, evading particle clearance mechanisms, and controlling drug release, prevent the translation of nanomedicines into therapy. In spite of this, recent efforts have been focused on developing functionalized nanoparticles for delivery of therapeutic agents to specific molecular targets overexpressed on different cancer cells. In particular, the combination of targeted and controlled-release polymer nanotechnologies has resulted in a new programmable nanotherapeutic formulation of docetaxel, namely BIND-014, which recently entered Phase II clinical testing for patients with solid tumors. BIND-014 has been developed to overcome the limitations facing delivery of nanoparticles to many neoplasms, and represents a validated example of targeted nanosystems with the optimal biophysicochemical properties needed for successful tumor eradication.
Collapse
Affiliation(s)
- Vanna Sanna
- Department of Chemistry and Pharmacy, Laboratory of Nanomedicine, University of Sassari, Sassari, Italy
| | - Nicolino Pala
- Department of Chemistry and Pharmacy, Laboratory of Nanomedicine, University of Sassari, Sassari, Italy
| | - Mario Sechi
- Department of Chemistry and Pharmacy, Laboratory of Nanomedicine, University of Sassari, Sassari, Italy
| |
Collapse
|
40
|
Tietz O, Kamaly N, Smith G, Shamsaei E, Bhakoo KK, Long NJ, Aboagye EO. Design, synthesis and in vitro characterization of fluorescent and paramagnetic CXCR4-targeted imaging agents. Am J Nucl Med Mol Imaging 2013; 3:372-83. [PMID: 23901361 PMCID: PMC3715781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Received: 02/27/2013] [Accepted: 06/21/2013] [Indexed: 06/02/2023]
Abstract
The G-protein coupled C-X-C chemokine receptor type 4 (CXCR4) is highly overexpressed in a range of cancers and is therefore an excellent biomarker for cancer imaging. To this end targeted iron oxide nanoparticles were developed and utilised for in vitro imaging of MDA-MB-231 breast cancer cells overexpressing the CXCR4 receptor. Nanoparticles comprising an iron oxide core, encapsulated in a stabilising epichlorohydrin crossed-linked dextran polymer, were conjugated to a cyclopentapeptide with affinity to the CXCR4 receptor. The particles were characterized for their size, surface charge and r2 relaxivity at 4.7 T. MR imaging of the CXCR4 receptor with targeted iron oxide nanoparticles revealed an approximately 3-fold increase in T2 signal enhancement of MDA-MB-231 cells compared to non-targeted controls. Prussian blue staining of labeled MDA-MB-231 cells revealed darker and more intense staining of the cellular membrane. This study demonstrates the potential of targeted iron oxide nanoparticles for the imaging of the CXCR4 receptor by magnetic resonance imaging (MRI).
Collapse
Affiliation(s)
- Ole Tietz
- Department of Surgery and Cancer, Comprehensive Cancer Imaging Centre, Hammersmith Hospital, Imperial College LondonLondon, W12 0NN, UK
| | - Nazila Kamaly
- Department of Surgery and Cancer, Comprehensive Cancer Imaging Centre, Hammersmith Hospital, Imperial College LondonLondon, W12 0NN, UK
| | - Graham Smith
- Department of Surgery and Cancer, Comprehensive Cancer Imaging Centre, Hammersmith Hospital, Imperial College LondonLondon, W12 0NN, UK
| | - Elham Shamsaei
- Department of Surgery and Cancer, Comprehensive Cancer Imaging Centre, Hammersmith Hospital, Imperial College LondonLondon, W12 0NN, UK
| | - Kishore K Bhakoo
- Translational Molecular Imaging Group, Singapore Bioimaging Consortium, Agency for Science, Technology and ResearchSingapore 138667
| | - Nicholas J Long
- Department of Surgery and Cancer, Comprehensive Cancer Imaging Centre, Hammersmith Hospital, Imperial College LondonLondon, W12 0NN, UK
- Department of Chemistry, Imperial College LondonSouth Kensington, London, SW7 2AZ, UK
| | - Eric O Aboagye
- Department of Surgery and Cancer, Comprehensive Cancer Imaging Centre, Hammersmith Hospital, Imperial College LondonLondon, W12 0NN, UK
| |
Collapse
|
41
|
Abstract
We are now in an aging population, so neurological disorders, particularly the neurodegenerative diseases, are becoming more prevalent in society. As per the epidemiological studies, Europe alone suffers 35% of the burden, indicating an alarming rate of disease progression. Further, treatment for these disorders is a challenging area due to the presence of the tightly regulated blood-brain barrier and its unique ability to protect the brain from xenobiotics. Conventional therapeutics, although effective, remain critically below levels of optimum therapeutic efficacy. Hence, methods to overcome the blood-brain barrier are currently a focus of research. Nanotechnological applications are gaining paramount importance in addressing this question, and yielding some promising results. This review addresses the pathophysiology of the more common neurological disorders and novel drug candidates, along with targeted nanoparticle applications for brain delivery.
Collapse
Affiliation(s)
- Jagat R Kanwar
- Nanomedicine Laboratory of Immunology and Molecular Biomedical Research, Centre for Biotechnology and Interdisciplinary Biosciences, Institute for Frontier Materials-IFM, Deakin University, Waurn Ponds, Victoria, Australia.
| | | | | |
Collapse
|
42
|
Ray A, Wang X, Lee YEK, Hah HJ, Kim G, Chen T, Orringer DA, Sagher O, Liu X, Kopelman R. Targeted Blue Nanoparticles as Photoacoustic Contrast Agent for Brain Tumor Delineation. Nano Res 2011; 4:1163-1173. [PMID: 29423130 PMCID: PMC5800421 DOI: 10.1007/s12274-011-0166-1] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Distinguishing a tumor from non-neoplastic tissue is a challenging task during cancer surgery. Several attempts have been made to use visible or fluorescent agents to aid in the visualization of a tumor during surgery. We describe a novel method to delineate brain tumors, using a highly sensitive photoacoustic imaging technique that is enhanced by tumor-targeting blue nanoparticles serving as a contrast agent. Experiments on phantoms and on rat brains, ex vivo, demonstrate the high sensitivity of photoacoustic imaging in delineating tumors containing contrast agent at a concentration much lower than needed for visualization by the naked eye. The limit of detection of the system for the nanoparticles is about 0.77 μg/mL in water (equivalent to 0.84 μmol/L Coomassie Blue dye). The present exploratory study suggests that photoacoustic imaging, when used with strongly optical absorbing contrast agents, could facilitate cancer surgery intraoperatively by revealing the distribution and extent of the tumor.
Collapse
Affiliation(s)
- Aniruddha Ray
- Biophysics, University of Michigan, Ann Arbor, MI 48109, USA
| | - Xueding Wang
- Department of Radiology, University of Michigan, Ann Arbor, MI 48109, USA
| | - Yong-Eun Koo Lee
- Department of Chemistry, University of Michigan, Ann Arbor, MI 48109, USA
| | - Hoe Jin Hah
- Department of Chemistry, University of Michigan, Ann Arbor, MI 48109, USA
| | - Gwangseong Kim
- Department of Chemistry, University of Michigan, Ann Arbor, MI 48109, USA
| | - Thomas Chen
- Department of Neurosurgery, University of Michigan, Ann Arbor, MI 48109, USA
| | - Daniel A. Orringer
- Department of Neurosurgery, University of Michigan, Ann Arbor, MI 48109, USA
| | - Oren Sagher
- Department of Neurosurgery, University of Michigan, Ann Arbor, MI 48109, USA
| | - Xiaojun Liu
- Institute of Acoustics, Nanjing University, Nanjing 210093, China
| | - Raoul Kopelman
- Biophysics, University of Michigan, Ann Arbor, MI 48109, USA
- Department of Chemistry, University of Michigan, Ann Arbor, MI 48109, USA
| |
Collapse
|