51
|
Synthesis and Biodistribution of 99mTc-Labeled PLGA Nanoparticles by Microfluidic Technique. Pharmaceutics 2021; 13:pharmaceutics13111769. [PMID: 34834184 PMCID: PMC8621482 DOI: 10.3390/pharmaceutics13111769] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Revised: 10/14/2021] [Accepted: 10/18/2021] [Indexed: 11/17/2022] Open
Abstract
The aim of present study was to develop radiolabeled NPs to overcome the limitations of fluorescence with theranostic potential. Synthesis of PLGA-NPs loaded with technetium-99m was based on a Dean-Vortex-Bifurcation Mixer (DVBM) using an innovative microfluidic technique with high batch-to-batch reproducibility and tailored-made size of NPs. Eighteen different formulations were tested and characterized for particle size, zeta potential, polydispersity index, labeling efficiency, and in vitro stability. Overall, physical characterization by dynamic light scattering (DLS) showed an increase in particle size after radiolabeling probably due to the incorporation of the isotope into the PLGA-NPs shell. NPs of 60 nm (obtained by 5:1 PVA:PLGA ratio and 15 mL/min TFR with 99mTc included in PVA) had high labeling efficiency (94.20 ± 5.83%) and >80% stability after 24 h and showed optimal biodistribution in BALB/c mice. In conclusion, we confirmed the possibility of radiolabeling NPs with 99mTc using the microfluidics and provide best formulation for tumor targeting studies.
Collapse
|
52
|
Pozzobon LG, Sperling LE, Teixeira CE, Malysz T, Pranke P. Development of a conduit of PLGA-gelatin aligned nanofibers produced by electrospinning for peripheral nerve regeneration. Chem Biol Interact 2021; 348:109621. [PMID: 34450165 DOI: 10.1016/j.cbi.2021.109621] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Revised: 03/27/2021] [Accepted: 08/04/2021] [Indexed: 11/17/2022]
Abstract
A promising alternative to conventional nerve grafting is the use of artificial grafts made from biodegradable and biocompatible materials and support cells. The aim of this study has been to produce a biodegradable nerve conduit and investigate the cytocompatibility with stem cells and its regeneration promoting properties in a rat animal model. A poly (lactic-co-glycolic acid) (PLGA) conduit of aligned nanofibers was produced by the electrospinning method, functionalized with gelatin and seeded either with mouse embryonic stem cells (mESCs) or with human mesenchymal stem cells (SHED). The cell proliferation and viability were analyzed in vitro. The conduits were implanted in a rat model of sciatic nerve lesion by transection. The functional recovery was monitored for 8 weeks using the Sciatic Functional Index (SFI) and histological analyses were used to assess the nerve regeneration. Scaffolds of aligned PLGA fibers with an average diameter of 0.90 ± 0.36 μm and an alignment coefficient of 0.817 ± 0.07 were produced. The treatment with gelatin increased the fiber diameter to 1.05 ± 0.32 μm, reduced the alignment coefficient to 0.655 ± 0.045 and made the scaffold very hydrophilic. The cell viability and Live/dead assay showed that the stem cells remained viable and proliferated after 7 days in culture. Confocal images of phalloidin/DAPI staining showed that the cells adhered and proliferated widely, in fully adaptation with the biomaterial. The SFI values of the group that received the conduit were similar to the values of the control lesioned group. In conclusion, conduits composed of PLGA-gelatin nanofibers were produced and promoted a very good interaction with the stem cells. Although in vitro studies have shown this biomaterial to be a promising biomaterial for the regeneration of nerve tissue, in vivo studies of this graft have not shown significant improvements in nerve regeneration.
Collapse
Affiliation(s)
- Laura Gonçalves Pozzobon
- Hematology and Stem Cell Laboratory, Faculty of Pharmacy, Av. Ipiranga 2752, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil; Stem Cell Laboratory, Fundamental Health Science Institute, Rua Sarmento Leite, 500, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil.
| | - Laura Elena Sperling
- Hematology and Stem Cell Laboratory, Faculty of Pharmacy, Av. Ipiranga 2752, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil; Stem Cell Laboratory, Fundamental Health Science Institute, Rua Sarmento Leite, 500, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Cristian E Teixeira
- Hematology and Stem Cell Laboratory, Faculty of Pharmacy, Av. Ipiranga 2752, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil; Stem Cell Laboratory, Fundamental Health Science Institute, Rua Sarmento Leite, 500, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Tais Malysz
- Instituto de Ciências básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Patricia Pranke
- Hematology and Stem Cell Laboratory, Faculty of Pharmacy, Av. Ipiranga 2752, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil; Stem Cell Laboratory, Fundamental Health Science Institute, Rua Sarmento Leite, 500, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil; Instituto de Pesquisa com Células-tronco, IPCT, Porto Alegre, RS, Brazil
| |
Collapse
|
53
|
Mendez-Pfeiffer P, Juarez J, Hernandez J, Taboada P, Virués C, Valencia D, Velazquez C. Nanocarriers as drug delivery systems for propolis: A therapeutic approach. J Drug Deliv Sci Technol 2021. [DOI: 10.1016/j.jddst.2021.102762] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
|
54
|
Hauser M, Nowack B. Modelling local nanobiomaterial release and concentration hotspots in the environment. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2021; 284:117399. [PMID: 34091260 DOI: 10.1016/j.envpol.2021.117399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 05/12/2021] [Accepted: 05/13/2021] [Indexed: 06/12/2023]
Abstract
Nanobiomaterials (NBMs) are a special category of nanomaterials used in medicine. As applications of NBMs are very similar to pharmaceuticals, their environmental release patterns are likely similar as well. Different pharmaceuticals were detected in surface waters all over the world. Consequently, there exists a need to identify possible NBM exposure routes into the environment. As the application of many NBMs is only carried out at specific locations (hospitals), average predicted environmental concentrations (PECs) may not accurately represent their release to the environment. We estimated the local release of poly(lactic-co-glycolic acid) (PLGA), which is investigated for their use in drug delivery, to Swiss surface waters by using population data as well as type, size and location of hospitals as proxies. The total mean consumption of PGLA in Switzerland using an explorative full-market penetration scenario was calculated to be 770 kg/year. 105 hospitals were considered, which were connected to wastewater treatment plants and the receiving water body using graphic information system (GIS) modelling. The water body dataset contained 20,167 river segments and 210 lake polygons. Using the discharge of the river, we were able to calculate the PECs in different river segments. While we calculated high PLGA releases of 2.24 and 2.03 kg/year in large cities such as Geneva or Zurich, the resulting local PECs of 220 and 660 pg/l, respectively, were low due to the high river discharge (330 and 97 m3/s). High PLGA concentrations (up to 7,900 pg/l) on the other hand were calculated around smaller cities with local hospitals but also smaller receiving rivers (between 0.7 and 1.9 m3/s). Therefore, we conclude that population density does not accurately predict local concentration hotspots of NBMs, such as PLGA, that are administered in a hospital context. In addition, even at the locations with the highest predicted PLGA concentrations, the expected risk is low.
Collapse
Affiliation(s)
- Marina Hauser
- Empa, Swiss Federal Laboratories for Materials Science and Technology, Lerchenfeldstrasse 5, 9014 St. Gallen, Switzerland
| | - Bernd Nowack
- Empa, Swiss Federal Laboratories for Materials Science and Technology, Lerchenfeldstrasse 5, 9014 St. Gallen, Switzerland.
| |
Collapse
|
55
|
Hyaluronic Acid-Functionalized Nanomicelles Enhance SAHA Efficacy in 3D Endometrial Cancer Models. Cancers (Basel) 2021; 13:cancers13164032. [PMID: 34439185 PMCID: PMC8394402 DOI: 10.3390/cancers13164032] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 07/28/2021] [Accepted: 08/09/2021] [Indexed: 12/24/2022] Open
Abstract
Simple Summary One of the major limitations to cancer therapies are the side effects caused by the drug interacting with any tissue in the body. There is often a balance between patient health and effectively treating the disease. To by-pass this balancing act nanoparticles are being used to deliver therapeutics straight to the tumors, acting as “Trojan Horses”. Endometrial cancers are known to have more of the cell surface protein CD44 than healthy tissues. Here, to efficiently target endometrial cancer, hyaluronic acid, which naturally binds to the CD44 protein was attached to the surface of nanoparticles and tested on microtissues or spheroids to better model a tumor and understand drug delivery performance. We show that our hyaluronic acid-nanoparticle formulations improve drug effects and interact with the cancer cells more than without this targeting agent. Abstract Histone Deacetylase (HDAC) enzymes are upregulated in cancer leading to the development of HDAC inhibiting compounds, several of which are currently in clinical trials. Side effects associated with toxicity and non-specific targeting indicate the need for efficient drug delivery approaches and tumor specific targeting to enhance HDAC efficacy in solid tumor cancers. SAHA encapsulation within F127 micelles functionalized with a surface hyaluronic acid moiety, was developed to target endometrial cancer cells expressing elevated levels of CD44. In vitro viability and morphology analyses was conducted in both 2D and 3D models to assess the translational potential of this approach. Encapsulation enhanced SAHA delivery and activity, demonstrating increased cytotoxic efficacy in 2D and 3D endometrial cancer models. High-content imaging showed improved nanoparticle internalization in 2D and CD44 enhanced penetration in 3D models. In addition, the nano-delivery system enhanced spheroid penetration resulting in cell growth suppression, p21 associated cell cycle arrest, as well as overcoming the formation of an EMT associated phenotype observed in free drug treated type II endometrial cancer cells. This study demonstrates that targeted nanoparticle delivery of SAHA could provide the basis for improving its efficacy in endometrial cancer. Using 3D models for endometrial cancer allows the elucidation of nanoparticle performance and CD44 targeting, likely through penetration and retention within the tumor model.
Collapse
|
56
|
Facile green preparation of PLGA nanoparticles using wedelolactone: Its cytotoxicity and antimicrobial activities. INORG CHEM COMMUN 2021. [DOI: 10.1016/j.inoche.2021.108583] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
|
57
|
Sedush NG, Kadina YA, Razuvaeva EV, Puchkov AA, Shirokova EM, Gomzyak VI, Kalinin KT, Kulebyakina AI, Chvalun SN. Nanoformulations of Drugs Based on Biodegradable Lactide Copolymers with Various Molecular Structures and Architectures. NANOBIOTECHNOLOGY REPORTS 2021. [PMCID: PMC8431958 DOI: 10.1134/s2635167621040121] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Modern pharmaceutics are actively developing towards the design of targeted drugs. The development of selectively acting formulations requires the creation of smart delivery systems based on carriers that would first find the target cells and enter them and then release the active substance locally. Nanoparticles of biocompatible and biodegradable polymers can be effectively used as such carriers. Flexible regulation of the molecular structure and architecture of polymers, as well as the modification of nanoparticles with vector molecules, allows one to construct carrier particles for the development of nanoformulations for active agents of various nature. This review presents the main approaches to the design of nanoformulations for targeted delivery, describes the methods for the preparation and study of nanoparticles based on hydrophobic and amphiphilic biodegradable lactide polymers, and discusses the effect of the molecular structure and preparation conditions on the characteristics of nanoparticles in detail. Some results of research in this area of the Kurchatov complex of NBIСS nature-like technologies are also presented.
Collapse
Affiliation(s)
- N. G. Sedush
- Kurchatov Institute National Research Center, 123098 Moscow, Russia
| | - Y. A. Kadina
- Kurchatov Institute National Research Center, 123098 Moscow, Russia
| | - E. V. Razuvaeva
- Kurchatov Institute National Research Center, 123098 Moscow, Russia
| | - A. A. Puchkov
- Kurchatov Institute National Research Center, 123098 Moscow, Russia
| | - E. M. Shirokova
- Kurchatov Institute National Research Center, 123098 Moscow, Russia
| | - V. I. Gomzyak
- Kurchatov Institute National Research Center, 123098 Moscow, Russia
| | - K. T. Kalinin
- Kurchatov Institute National Research Center, 123098 Moscow, Russia
| | | | - S. N. Chvalun
- Kurchatov Institute National Research Center, 123098 Moscow, Russia
| |
Collapse
|
58
|
Operti MC, Bernhardt A, Grimm S, Engel A, Figdor CG, Tagit O. PLGA-based nanomedicines manufacturing: Technologies overview and challenges in industrial scale-up. Int J Pharm 2021; 605:120807. [PMID: 34144133 DOI: 10.1016/j.ijpharm.2021.120807] [Citation(s) in RCA: 86] [Impact Index Per Article: 28.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 06/02/2021] [Accepted: 06/13/2021] [Indexed: 12/12/2022]
Abstract
Nanomedicines based on poly(lactic-co-glycolic acid) (PLGA) carriers offer tremendous opportunities for biomedical research. Although several PLGA-based systems have already been approved by both the Food and Drug Administration (FDA) and the European Medicine Agency (EMA), and are widely used in the clinics for the treatment or diagnosis of diseases, no PLGA nanomedicine formulation is currently available on the global market. One of the most impeding barriers is the development of a manufacturing technique that allows for the transfer of nanomedicine production from the laboratory to an industrial scale with proper characterization and quality control methods. This review provides a comprehensive overview of the technologies currently available for the manufacturing and analysis of polymeric nanomedicines based on PLGA nanoparticles, the scale-up challenges that hinder their industrial applicability, and the issues associated with their successful translation into clinical practice.
Collapse
Affiliation(s)
- Maria Camilla Operti
- Department of Tumor Immunology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, 6500 HB Nijmegen, the Netherlands; Evonik Operations GmbH, Research Development & Innovation, 64293 Darmstadt, Germany.
| | - Alexander Bernhardt
- Evonik Operations GmbH, Research Development & Innovation, 64293 Darmstadt, Germany.
| | - Silko Grimm
- Evonik Operations GmbH, Research Development & Innovation, 64293 Darmstadt, Germany.
| | - Andrea Engel
- Evonik Corporation, Birmingham Laboratories, Birmingham, AL 35211, United States.
| | - Carl Gustav Figdor
- Department of Tumor Immunology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, 6500 HB Nijmegen, the Netherlands.
| | - Oya Tagit
- Department of Tumor Immunology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, 6500 HB Nijmegen, the Netherlands.
| |
Collapse
|
59
|
Teodor AH, Thal LB, Vijayakumar S, Chan M, Little G, Bruce BD. Photosystem I integrated into mesoporous microspheres has enhanced stability and photoactivity in biohybrid solar cells. Mater Today Bio 2021; 11:100122. [PMID: 34401709 PMCID: PMC8350420 DOI: 10.1016/j.mtbio.2021.100122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 07/01/2021] [Accepted: 07/03/2021] [Indexed: 11/24/2022] Open
Abstract
Isolated proteins, especially membrane proteins, are susceptible to aggregation and activity loss after purification. For therapeutics and biosensors usage, protein stability and longevity are especially important. It has been demonstrated that photosystem I (PSI) can be successfully integrated into biohybrid electronic devices to take advantage of its strong light-driven reducing potential (-1.2V vs. the Standard Hydrogen Electrode). Most devices utilize PSI isolated in a nanosize detergent micelle, which is difficult to visualize, quantitate, and manipulate. Isolated PSI is also susceptible to aggregation and/or loss of activity, especially after freeze/thaw cycles. CaCO3 microspheres (CCMs) have been shown to be a robust method of protein encapsulation for industrial and pharmaceutical applications, increasing the stability and activity of the encapsulated protein. However, CCMs have not been utilized with any membrane protein(s) to date. Herein, we examine the encapsulation of detergent-solubilized PSI in CCMs yielding uniform, monodisperse, mesoporous microspheres. This study reports both the first encapsulation of a membrane protein and also the largest protein to date stabilized by CCMs. These microspheres retain their spectral properties and lumenal surface exposure and are active when integrated into hybrid biophotovoltaic devices. CCMs may be a robust yet simple solution for long-term storage of large membrane proteins, showing success for very large, multisubunit complexes like PSI.
Collapse
Affiliation(s)
- Alexandra H. Teodor
- Program in Genome Sciences and Technology, Oak Ridge National Laboratory and University of Tennessee, Knoxville, USA
| | - Lucas B. Thal
- Department of Biochemistry & Cellular and Molecular Biology, University of Tennessee, Knoxville, USA
| | - Shinduri Vijayakumar
- Department of Biochemistry & Cellular and Molecular Biology, University of Tennessee, Knoxville, USA
- Department of Chemical and Biomolecular Engineering, University of Tennessee, Knoxville, USA
| | - Madison Chan
- Department of Engineering Management, University of Tennessee, Chattanooga, USA
| | - Gabriela Little
- Department of Biochemistry & Cellular and Molecular Biology, University of Tennessee, Knoxville, USA
| | - Barry D. Bruce
- Program in Genome Sciences and Technology, Oak Ridge National Laboratory and University of Tennessee, Knoxville, USA
- Department of Biochemistry & Cellular and Molecular Biology, University of Tennessee, Knoxville, USA
- Department of Chemical and Biomolecular Engineering, University of Tennessee, Knoxville, USA
| |
Collapse
|
60
|
Hasan-Nasab B, Ebrahimnejad P, Ebrahimi P, Sharifi F, Salili M, Shahlaee F, Nokhodchi A. A promising targeting system to enrich irinotecan antitumor efficacy: Folic acid targeted nanoparticles. J Drug Deliv Sci Technol 2021. [DOI: 10.1016/j.jddst.2021.102543] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
|
61
|
Akel H, Ismail R, Katona G, Sabir F, Ambrus R, Csóka I. A comparison study of lipid and polymeric nanoparticles in the nasal delivery of meloxicam: Formulation, characterization, and in vitro evaluation. Int J Pharm 2021; 604:120724. [PMID: 34023443 DOI: 10.1016/j.ijpharm.2021.120724] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Revised: 05/17/2021] [Accepted: 05/18/2021] [Indexed: 12/21/2022]
Abstract
With the increasingly widespread of central nervous system (CNS) disorders and the lack of sufficiently effective medication, meloxicam (MEL) has been reported as a possible medication for Alzheimer's disease (AD) management. Unfortunately, following the conventional application routes, the low brain bioavailability of MEL forms a significant limitation. The intranasal (IN) administration route is considered revolutionary for CNS medications delivery. The objective of the present study was to develop two types of nanocarriers, poly (lactic-co-glycolic acid) nanoparticles (PLGA NPs) and solid lipid nanoparticles (SLNs), for the IN delivery of MEL adapting the Quality by Design approach (QbD). Turning then to further enhance the optimized nanoformulation behavior by chitosan-coating. SLNs showed higher encapsulation efficacy (EE) and drug loading (DL) than PLGA NPs 87.26% (EE) and 2.67% (DL); 72.23% (EE) and 2.55% (DL), respectively. MEL encapsulated into the nanoformulations improved in vitro release, mucoadhesion, and permeation behavior compared to the native drug with greater superiority of chitosan-coated SLNs (C-SLNs). In vitro-in vivo correlation (IVIVC) results estimated a significant in vivo brain distribution of the nanoformulations compared to native MEL with estimated greater potential in the C-SLNs. Hence, MEL encapsulation into C-SLNs towards IN route can be promising in enhancing its brain bioavailability.
Collapse
Affiliation(s)
- Hussein Akel
- Institute of Pharmaceutical Technology and Regulatory Affairs, Faculty of Pharmacy, University of Szeged, H-6720 Szeged, Hungary
| | - Ruba Ismail
- Institute of Pharmaceutical Technology and Regulatory Affairs, Faculty of Pharmacy, University of Szeged, H-6720 Szeged, Hungary; Institute of Chemistry, Faculty of Science and Informatics, University of Szeged, H-6720 Szeged, Hungary
| | - Gábor Katona
- Institute of Pharmaceutical Technology and Regulatory Affairs, Faculty of Pharmacy, University of Szeged, H-6720 Szeged, Hungary
| | - Fakhara Sabir
- Institute of Pharmaceutical Technology and Regulatory Affairs, Faculty of Pharmacy, University of Szeged, H-6720 Szeged, Hungary
| | - Rita Ambrus
- Institute of Pharmaceutical Technology and Regulatory Affairs, Faculty of Pharmacy, University of Szeged, H-6720 Szeged, Hungary
| | - Ildikó Csóka
- Institute of Pharmaceutical Technology and Regulatory Affairs, Faculty of Pharmacy, University of Szeged, H-6720 Szeged, Hungary.
| |
Collapse
|
62
|
Sezgin-Bayindir Z, Losada-Barreiro S, Bravo-Díaz C, Sova M, Kristl J, Saso L. Nanotechnology-Based Drug Delivery to Improve the Therapeutic Benefits of NRF2 Modulators in Cancer Therapy. Antioxidants (Basel) 2021; 10:685. [PMID: 33925605 PMCID: PMC8145905 DOI: 10.3390/antiox10050685] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 04/22/2021] [Accepted: 04/23/2021] [Indexed: 12/19/2022] Open
Abstract
The disadvantages of conventional anticancer drugs, such as their low bioavailability, poor targeting efficacy, and serious side effects, have led to the discovery of new therapeutic agents and potential drug delivery systems. In particular, the introduction of nano-sized drug delivery systems (NDDSs) has opened new horizons for effective cancer treatment. These are considered potential systems that provide deep tissue penetration and specific drug targeting. On the other hand, nuclear factor erythroid 2-related factor 2 (NRF2)-based anticancer treatment approaches have attracted tremendous attention and produced encouraging results. However, the lack of effective formulation strategies is one of the factors that hinder the clinical application of NRF2 modulators. In this review, we initially focus on the critical role of NRF2 in cancer cells and NRF2-based anticancer treatment. Subsequently, we review the preparation and characterization of NDDSs encapsulating NRF2 modulators and discuss their potential for cancer therapy.
Collapse
Affiliation(s)
- Zerrin Sezgin-Bayindir
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Ankara University, 06560 Ankara, Turkey
| | - Sonia Losada-Barreiro
- REQUIMTE-LAQV, Department of Chemistry and Biochemistry, Faculty of Sciences, University of Porto, 4169-007 Porto, Portugal;
- Department of Physical Chemistry, Faculty of Chemistry, University of Vigo, 36200 Vigo, Spain;
| | - Carlos Bravo-Díaz
- Department of Physical Chemistry, Faculty of Chemistry, University of Vigo, 36200 Vigo, Spain;
| | - Matej Sova
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Ljubljana, Aškerčeva 7, 1000 Ljubljana, Slovenia;
| | - Julijana Kristl
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Ljubljana, Aškerčeva 7, 1000 Ljubljana, Slovenia;
| | - Luciano Saso
- Department of Physiology and Pharmacology “Vittorio Erspamer”, Sapienza University, P.le Aldo Moro 5, 00185 Rome, Italy;
| |
Collapse
|
63
|
Thymoquinone, as a Novel Therapeutic Candidate of Cancers. Pharmaceuticals (Basel) 2021; 14:ph14040369. [PMID: 33923474 PMCID: PMC8074212 DOI: 10.3390/ph14040369] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 04/06/2021] [Accepted: 04/13/2021] [Indexed: 12/11/2022] Open
Abstract
To date, natural products are widely used as pharmaceutical agents for many human diseases and cancers. One of the most popular natural products that have been studied for anticancer properties is thymoquinone (TQ). As a bioactive compound of Nigella sativa, TQ has shown anticancer activities through the inhibition of cell proliferation, migration, and invasion. The anticancer efficacy of TQ is being investigated in several human cancers such as pancreatic cancer, breast cancer, colon cancer, hepatic cancer, cervical cancer, and leukemia. Even though TQ induces apoptosis by regulating the expression of pro- apoptotic and anti-apoptotic genes in many cancers, the TQ effect mechanism on such cancers is not yet fully understood. Therefore, the present review has highlighted the TQ effect mechanisms on several signaling pathways and expression of tumor suppressor genes (TSG). Data from relevant published experimental articles on TQ from 2015 to June 2020 were selected by using Google Scholar and PubMed search engines. The present study investigated the effectiveness of TQ alone or in combination with other anticancer therapeutic agents, such as tyrosine kinase inhibitors on cancers, as a future anticancer therapy nominee by using nanotechnology.
Collapse
|
64
|
Development of a Topical Insulin Polymeric Nanoformulation for Skin Burn Regeneration: An Experimental Approach. Int J Mol Sci 2021; 22:ijms22084087. [PMID: 33920964 PMCID: PMC8071315 DOI: 10.3390/ijms22084087] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Revised: 04/10/2021] [Accepted: 04/12/2021] [Indexed: 01/30/2023] Open
Abstract
Insulin is a peptide hormone with many physiological functions, besides its use in diabetes treatment. An important role of insulin is related to the wound healing process-however, insulin itself is too sensitive to the external environment requiring the protective of a nanocarrier. Polymer-based nanoparticles can protect, deliver, and retain the protein in the target area. This study aims to produce and characterize a topical treatment for wound healing consisting of insulin-loaded poly-DL-lactide/glycolide (PLGA) nanoparticles. Insulin-loaded nanoparticles present a mean size of approximately 500 nm and neutral surface charge. Spherical shaped nanoparticles are observed by scanning electron microscopy and confirmed by atomic force microscopy. SDS-PAGE and circular dichroism analysis demonstrated that insulin preserved its integrity and secondary structure after the encapsulation process. In vitro release studies suggested a controlled release profile. Safety of the formulation was confirmed using cell lines, and cell viability was concentration and time-dependent. Preliminary safety in vivo assays also revealed promising results.
Collapse
|
65
|
Manzari MT, Shamay Y, Kiguchi H, Rosen N, Scaltriti M, Heller DA. Targeted drug delivery strategies for precision medicines. NATURE REVIEWS. MATERIALS 2021; 6:351-370. [PMID: 34950512 PMCID: PMC8691416 DOI: 10.1038/s41578-020-00269-6] [Citation(s) in RCA: 347] [Impact Index Per Article: 115.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 11/24/2020] [Indexed: 05/05/2023]
Abstract
Progress in the field of precision medicine has changed the landscape of cancer therapy. Precision medicine is propelled by technologies that enable molecular profiling, genomic analysis, and optimized drug design to tailor treatments for individual patients. Although precision medicines have resulted in some clinical successes, the use of many potential therapeutics has been hindered by pharmacological issues, including toxicities and drug resistance. Drug delivery materials and approaches have now advanced to a point where they can enable the modulation of a drug's pharmacological parameters without compromising the desired effect on molecular targets. Specifically, they can modulate a drug's pharmacokinetics, stability, absorption, and exposure to tumours and healthy tissues, and facilitate the administration of synergistic drug combinations. This Review highlights recent progress in precision therapeutics and drug delivery, and identifies opportunities for strategies to improve the therapeutic index of cancer drugs, and consequently, clinical outcomes.
Collapse
Affiliation(s)
- Mandana T. Manzari
- Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- These authors have contributed equally to this work
| | - Yosi Shamay
- Faculty of Biomedical Engineering, Technion-Israel Institute of Technology, Haifa, Israel
- These authors have contributed equally to this work
| | - Hiroto Kiguchi
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Division of Oncology, Children’s Hospital of Philadelphia, Philadelphia, PA, USA
- These authors have contributed equally to this work
| | - Neal Rosen
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Weill Cornell Medical College, New York, NY, USA
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer, New York, NY, USA
| | - Maurizio Scaltriti
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer, New York, NY, USA
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Daniel A. Heller
- Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Weill Cornell Medical College, New York, NY, USA
| |
Collapse
|
66
|
Schoppa T, Jung D, Rust T, Mulac D, Kuckling D, Langer K. Light-responsive polymeric nanoparticles based on a novel nitropiperonal based polyester as drug delivery systems for photosensitizers in PDT. Int J Pharm 2021; 597:120326. [PMID: 33540003 DOI: 10.1016/j.ijpharm.2021.120326] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 01/20/2021] [Accepted: 01/22/2021] [Indexed: 12/18/2022]
Abstract
Although nanoparticles (NPs) bear a great potential in tumour therapy, just a few nanosized drug delivery systems are commercially available. Besides their advantages like passive drug targeting and stable embedment of lipophilic active pharmaceutical ingredients, targeted drug release is a major challenge for a safe therapy. While drug release of commonly used materials depends on physiological factors, nanoparticles prepared by using stimuli responsive polymers offer a promising approach. External irradiation of light-sensitive nanoparticles enables local drug release, resulting in selective accumulation and consequently more effective treatment with less side effects. In this study light-responsive nanoparticles based on a new innovative light-responsive polyester (Nip-SLrPE) combined with poly(DL-lactide-co-glycolide) (PLGA) were prepared and examined for their physicochemical characteristics and light-triggered properties. As model drug the photosensitizer 5,10,15,20-tetrakis(m-hydroxyphenyl)chlorine (mTHPC) was incorporated and light-depending drug release was investigated. Furthermore, cytotoxic potential of selected formulations for PDT and intracellular accumulation of mTHPC were evaluated. In conclusion, nanoparticles based on the new light-sensitive Nip-SLrPE showed auspicious light-responsive properties, resulting in promising results for a smart drug delivery system.
Collapse
Affiliation(s)
- Timo Schoppa
- Institute of Pharmaceutical Technology and Biopharmacy, University of Muenster, Corrensstraße 48, 48149 Muenster, Germany.
| | - Dimitri Jung
- Department of Chemistry, Paderborn University, Warburger Str. 100, 33098 Paderborn, Germany.
| | - Tarik Rust
- Department of Chemistry, Paderborn University, Warburger Str. 100, 33098 Paderborn, Germany.
| | - Dennis Mulac
- Institute of Pharmaceutical Technology and Biopharmacy, University of Muenster, Corrensstraße 48, 48149 Muenster, Germany.
| | - Dirk Kuckling
- Department of Chemistry, Paderborn University, Warburger Str. 100, 33098 Paderborn, Germany.
| | - Klaus Langer
- Institute of Pharmaceutical Technology and Biopharmacy, University of Muenster, Corrensstraße 48, 48149 Muenster, Germany.
| |
Collapse
|
67
|
Naskar S, Das SK, Sharma S, Kuotsu K. A Review on Designing Poly (Lactic-co-glycolic Acid) Nanoparticles as Drug Delivery Systems. Pharm Nanotechnol 2021; 9:36-50. [PMID: 33319695 DOI: 10.2174/2211738508666201214103010] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Revised: 10/16/2020] [Accepted: 11/02/2020] [Indexed: 12/12/2022]
Abstract
Poly (lactic-co-glycolic acid) (PLGA) is a versatile synthetic polymer comprehensively
used in the pharmaceutical sector because of its biocompatibility and biodegradability. These benefits
lead to its application in the area of nanoparticles (NPs) for drug delivery for over thirty years.
This article offers a general study of the different poly (lactic-co-glycolic acid) nanoparticles (PNPs),
preparation methods such as emulsification-solvent evaporation, coacervation, emulsification
solvent diffusion, dialysis, emulsification reverse salting out, spray drying nanoprecipitation, and
supercritical fluid technology, from the methodological point of view. The physicochemical behavior
of PNPs, including morphology, drug loading, particle size and its distribution, surface
charge, drug release, stability as well as cytotoxicity study and cellular uptake, are briefly discussed.
This survey additionally coordinates to bring a layout of the significant uses of PNPs in different
drug delivery system over the three decades. At last, surface modifications of PNPs and PLGA
nanocomplexes (NCs) are additionally examined.
Collapse
Affiliation(s)
- Sweet Naskar
- Department of Pharmaceutical Technology, Jadavpur University, Kolkata-700032, West Bengal, India
| | - Sanjoy Kumar Das
- Institute of Pharmacy, Jalpaiguri, Pin-735101, West Bengal, India
| | - Suraj Sharma
- Department of Pharmaceutical Technology, Jadavpur University, Kolkata-700032, West Bengal, India
| | - Ketousetuo Kuotsu
- Department of Pharmaceutical Technology, Jadavpur University, Kolkata-700032, West Bengal, India
| |
Collapse
|
68
|
Nami S, Aghebati-Maleki A, Aghebati-Maleki L. Current applications and prospects of nanoparticles for antifungal drug delivery. EXCLI JOURNAL 2021; 20:562-584. [PMID: 33883983 PMCID: PMC8056051 DOI: 10.17179/excli2020-3068] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Accepted: 02/15/2021] [Indexed: 02/06/2023]
Abstract
Currently, the significance of fungi as human pathogens is not medically concealed in the world. Consequently, suitable recognition and treatment of such infections are of great importance and necessitate the need for comprehensive information in this regard. The introduction of new antifungals and their use today, especially in the last two decades, have revolutionized the treatment of fungal infections. On the other hand, increasing drug resistance in the world has overshadowed such developments. The use of NPs results in the treatment of fungal infections and owing to their specific properties, these particles, unlike the pure antibiotics, can exert a greater inhibitory power although with less concentration compared with conventional drugs. Important reasons that have led to the use of antifungal drugs in delivery systems include reduced drug efficacy, limited penetration through tissue, poor aqueous solubility, decreased bioavailability, and poor drug pharmacokinetics. It is therefore hoped that unfavorable properties of antifungal drugs be mitigated via their incorporation into different types of NPs. This review summarizes the different types of NPs as delivery systems of antifungal as well as their advantages over pure drugs.
Collapse
Affiliation(s)
- Sanam Nami
- Department of Parasitology and Mycology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ali Aghebati-Maleki
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Leili Aghebati-Maleki
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| |
Collapse
|
69
|
Optimized rapamycin-loaded PEGylated PLGA nanoparticles: Preparation, characterization and pharmacokinetics study. J Drug Deliv Sci Technol 2021. [DOI: 10.1016/j.jddst.2020.102144] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
|
70
|
Increasing Brain Permeability of PHA-767491, a Cell Division Cycle 7 Kinase Inhibitor, with Biodegradable Polymeric Nanoparticles. Pharmaceutics 2021; 13:pharmaceutics13020180. [PMID: 33525757 PMCID: PMC7912371 DOI: 10.3390/pharmaceutics13020180] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 01/19/2021] [Accepted: 01/25/2021] [Indexed: 12/14/2022] Open
Abstract
A potent cell division cycle 7 (CDC7) kinase inhibitor, known as PHA-767491, has been described to reduce the transactive response DNA binding protein of 43 KDa (TDP-43) phosphorylation in vitro and in vivo, which is one of the main proteins found to aggregate and accumulate in the cytoplasm of motoneurons in amyotrophic lateral sclerosis (ALS) and frontotemporal dementia (FTD) patients. However, the main drawback of this compound is its low permeability to the central nervous system (CNS), limiting its use for the treatment of neurological conditions. In this context, the use of drug delivery systems like nanocarriers has become an interesting approach to improve drug release to the CNS. In this study, we prepared and characterized biodegradable nanoparticles in order to encapsulate PHA-767491 and improve its permeability to the CNS. Our results demonstrate that poly (lactic-co-glycolic acid) (PLGA) nanoparticles with an average radius between 145 and 155 nm could be used to entrap PHA-767491 and enhance the permeability of this compound through the blood–brain barrier (BBB), becoming a promising candidate for the treatment of TDP-43 proteinopathies such as ALS.
Collapse
|
71
|
Shetty V, Jakhade A, Shinde K, Chikate R, Kaul-Ghanekar R. Folate mediated targeted delivery of cinnamaldehyde loaded and FITC functionalized magnetic nanoparticles in breast cancer: in vitro, in vivo and pharmacokinetic studies. NEW J CHEM 2021. [DOI: 10.1039/d0nj04319b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
FiCF NPs induced apoptosis in breast cancer cells, exhibited safety, reduced tumor burden in mice due to increased pharmacological efficacy.
Collapse
Affiliation(s)
- Varsha Shetty
- Interactive Research School for Health Affairs (IRSHA)
- Bharati Vidyapeeth Deemed University
- Pune-411043
- India
| | - Alok Jakhade
- Nanoscience Group
- Department of Chemistry
- Post-graduate and Research Center
- MES Abasaheb Garware College
- Pune
| | - Kavita Shinde
- Interactive Research School for Health Affairs (IRSHA)
- Bharati Vidyapeeth Deemed University
- Pune-411043
- India
| | - Rajeev Chikate
- Nanoscience Group
- Department of Chemistry
- Post-graduate and Research Center
- MES Abasaheb Garware College
- Pune
| | - Ruchika Kaul-Ghanekar
- Interactive Research School for Health Affairs (IRSHA)
- Bharati Vidyapeeth Deemed University
- Pune-411043
- India
| |
Collapse
|
72
|
Hauser M, Nowack B. Probabilistic modelling of nanobiomaterial release from medical applications into the environment. ENVIRONMENT INTERNATIONAL 2021; 146:106184. [PMID: 33137704 DOI: 10.1016/j.envint.2020.106184] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 10/02/2020] [Accepted: 10/05/2020] [Indexed: 06/11/2023]
Abstract
Nanobiomaterials (NBMs) are currently being tested in numerous biomedical applications, and their use is expected to grow rapidly in the near future. Many different types of nanomaterials are employed for a wide variety of different applications. Silver nanoparticles (nano-Ag) have been investigated for their antibacterial, antifungal, and osteoinductive properties to be used in catheters, wound healing, dental applications, and bone healing. Polymeric nanoparticles such as poly(lactic-co-glycolic acid) (PLGA) are mainly studied for their ability to deliver cancer drugs as the body metabolizes them into simple compounds. However, most of these applications are still in the development stage and unavailable on the market, meaning that information on possible consumption, material flows, and concentrations in the environment is lacking. We thus modeled a realistic scenario involving several nano-Ag and PLGA applications which are already in use or likely to reach the market soon. We assumed their full market penetration in Europe in order to explore the prospective flows of NBMs and their environmental concentrations. The potential flows of three application-specific composite materials were also examined for one precise application each: Fe3O4PEG-PLGA used in drug delivery, MgHA-collagen used for bone tissue engineering, and PLLA-Ag applied in wound healing. Mean annual consumption in Europe, considering all realistic and probable applications of the respective NBMs, was estimated to be 5,650 kg of nano-Ag and 48,000 kg of PLGA. Mean annual consumption of the three application-specific materials under the full market penetration scenario was estimated to be 4,000 kg of Fe3O4PEG-PLGA, 58 kg of MgHA-collagen, and 24,300 kg of PLLA-Ag. A probabilistic material-flow model was used to quantify flows of the NBMs studied from production, through use, and on to end-of-life in the environment. The highest possible worst-case predicted environmental concentration (wc-PEC) were found to occur in sewage sludge, with 0.2 µg/kg of nano-Ag, 400 µg/kg of PLGA, 33 µg/kg of Fe3O4PEG-PLGA, 0.007 µg/kg of MgHA-collagen, and 2.9 µg/kg of PLLA-Ag. PLGA exhibited the highest concentration in all environmental compartments except natural and urban soil, where nano-Ag showed the highest concentration. The results showed that the distribution of NBMs into different environmental and technical compartments is strongly dependent on their type of application.
Collapse
Affiliation(s)
- Marina Hauser
- Empa, Swiss Federal Laboratories for Materials Science and Technology, Lerchenfeldstrasse 5, 9014 St. Gallen, Switzerland
| | - Bernd Nowack
- Empa, Swiss Federal Laboratories for Materials Science and Technology, Lerchenfeldstrasse 5, 9014 St. Gallen, Switzerland.
| |
Collapse
|
73
|
Haladjova E, Dimitrov I, Davydova N, Todorova J, Ugrinova I, Forys A, Trzebicka B, Rangelov S. Cationic (Co)polymers Based on N-Substituted Polyacrylamides as Carriers of Bio-macromolecules: Polyplexes, Micelleplexes, and Spherical Nucleic Acidlike Structures. Biomacromolecules 2020; 22:971-983. [PMID: 33371665 DOI: 10.1021/acs.biomac.0c01666] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Novel N-substituted polyacrylamides bearing a cycle with two tertiary amines, poly(4-methyl-piperazin-1-yl)-propenone (PMPP) and its block copolymers with polylactide (PMPP-b-PLA), are synthesized and characterized. The homopolymers are water-soluble, whereas the block copolymers self-assemble in aqueous solution into a small size (Rh around 30 nm), are narrowly distributed, and exhibit core-shell micelles with good colloidal stability. Both the homopolymers and copolymer micelles are positively charged (ζ-potentials in the 13.8-17.6 mV range), which are employed for formation of electrostatic complexes with oppositely charged DNA. Complexes (polyplexes, micelleplexes, and spherical nucleic acidlike structures) in a wide range of N/P (amino to phosphate groups) ratios are prepared with short (115 bp) and long (2000 bp) DNA. The behavior and physicochemical properties of the resulting nanocarriers of DNA are strongly dependent on the polymer/polymer micelles' characteristics and the DNA chain length. All systems exhibit low cytotoxicity and good cellular uptake ability and show promise for gene delivery and regulation.
Collapse
Affiliation(s)
- Emi Haladjova
- Institute of Polymers, Bulgarian Academy of Sciences, Sofia 1113, Bulgaria
| | - Ivaylo Dimitrov
- Institute of Polymers, Bulgarian Academy of Sciences, Sofia 1113, Bulgaria
| | - Nadejda Davydova
- A.N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences, Moscow 119991, Russia
| | - Jordana Todorova
- Institute of Molecular Biology, Bulgarian Academy of Sciences, Sofia 1113, Bulgaria
| | - Iva Ugrinova
- Institute of Molecular Biology, Bulgarian Academy of Sciences, Sofia 1113, Bulgaria
| | - Aleksander Forys
- Centre of Polymer and Carbon Materials, Polish Academy of Sciences, Marie Curie-Sklodowskiej 34, Zabrze 41-819, Poland
| | - Barbara Trzebicka
- Centre of Polymer and Carbon Materials, Polish Academy of Sciences, Marie Curie-Sklodowskiej 34, Zabrze 41-819, Poland
| | - Stanislav Rangelov
- Institute of Polymers, Bulgarian Academy of Sciences, Sofia 1113, Bulgaria
| |
Collapse
|
74
|
|
75
|
Azevedo C, Nilsen J, Grevys A, Nunes R, Andersen JT, Sarmento B. Engineered albumin-functionalized nanoparticles for improved FcRn binding enhance oral delivery of insulin. J Control Release 2020; 327:161-173. [DOI: 10.1016/j.jconrel.2020.08.005] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Revised: 07/27/2020] [Accepted: 08/03/2020] [Indexed: 02/07/2023]
|
76
|
The remarkable role of emulsifier and chitosan, dextran and PEG as capping agents in the enhanced delivery of curcumin by nanoparticles in breast cancer cells. Int J Biol Macromol 2020; 162:748-761. [DOI: 10.1016/j.ijbiomac.2020.06.188] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 06/03/2020] [Accepted: 06/19/2020] [Indexed: 12/11/2022]
|
77
|
Haider M, Elsherbeny A, Jagal J, Hubatová-Vacková A, Saad Ahmed I. Optimization and Evaluation of Poly(lactide- co-glycolide) Nanoparticles for Enhanced Cellular Uptake and Efficacy of Paclitaxel in the Treatment of Head and Neck Cancer. Pharmaceutics 2020; 12:E828. [PMID: 32872639 PMCID: PMC7559439 DOI: 10.3390/pharmaceutics12090828] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 08/19/2020] [Accepted: 08/26/2020] [Indexed: 12/30/2022] Open
Abstract
The particle size (PS) and encapsulation efficiency (EE%) of drug-loaded nanoparticles (NPs) may inhibit their cellular uptake and lead to possible leakage of the drug into the systemic circulation at the tumor site. In this work, ultra-high paclitaxel-loaded poly(lactide-co-glycolide) NPs (PTX-PLGA-NPs) with ultra-small sizes were prepared and optimized by adopting the principles of quality by design (QbD) approach. The optimized PTX-PLGA-NPs showed ultra-small spherical particles of about 53 nm with EE% exceeding 90%, a relatively low polydispersity index (PDI) of 0.221, an effective surface charge of -10.1 mV, and a 10-fold increase in the in vitro drug release over 72 h relative to free drug. The cellular viability of pharynx carcinoma cells decreased by almost 50% in 24 h following treatment with optimized PTX-PLGA-NPs, compared to only 20% from the free drug. The intracellular uptake of PTX-PLGA-NPs was highly favored, and the antitumor activity of PTX was remarkably improved with a reduction in its half maximal inhibitory concentration (IC50), by almost 50% relative to free drug solution. These results suggest that the optimal critical formulation parameters, guided by QbD principles, could produce PLGA-NPs with remarkably high EE% and ultra-small PS, resulting in enhanced cellular uptake and efficacy of PTX.
Collapse
Affiliation(s)
- Mohamed Haider
- Department of Pharmaceutics and Pharmaceutical Technology, College of Pharmacy, University of Sharjah, Sharjah 27272, UAE; (A.E.); (I.S.A.)
- Research Institute of Medical & Health Sciences, University of Sharjah, Sharjah 27272, UAE;
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt
| | - Amr Elsherbeny
- Department of Pharmaceutics and Pharmaceutical Technology, College of Pharmacy, University of Sharjah, Sharjah 27272, UAE; (A.E.); (I.S.A.)
| | - Jayalakshmi Jagal
- Research Institute of Medical & Health Sciences, University of Sharjah, Sharjah 27272, UAE;
| | - Anna Hubatová-Vacková
- Department of Chemical Engineering, University of Chemistry and Technology Prague, Technická 5, Prague 6, 16628 Prague, Czech Republic;
| | - Iman Saad Ahmed
- Department of Pharmaceutics and Pharmaceutical Technology, College of Pharmacy, University of Sharjah, Sharjah 27272, UAE; (A.E.); (I.S.A.)
- Research Institute of Medical & Health Sciences, University of Sharjah, Sharjah 27272, UAE;
| |
Collapse
|
78
|
Sánchez A, Mejía SP, Orozco J. Recent Advances in Polymeric Nanoparticle-Encapsulated Drugs against Intracellular Infections. Molecules 2020; 25:E3760. [PMID: 32824757 PMCID: PMC7464666 DOI: 10.3390/molecules25163760] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 07/31/2020] [Accepted: 08/11/2020] [Indexed: 02/07/2023] Open
Abstract
Polymeric nanocarriers (PNs) have demonstrated to be a promising alternative to treat intracellular infections. They have outstanding performance in delivering antimicrobials intracellularly to reach an adequate dose level and improve their therapeutic efficacy. PNs offer opportunities for preventing unwanted drug interactions and degradation before reaching the target cell of tissue and thus decreasing the development of resistance in microorganisms. The use of PNs has the potential to reduce the dose and adverse side effects, providing better efficiency and effectiveness of therapeutic regimens, especially in drugs having high toxicity, low solubility in the physiological environment and low bioavailability. This review provides an overview of nanoparticles made of different polymeric precursors and the main methodologies to nanofabricate platforms of tuned physicochemical and morphological properties and surface chemistry for controlled release of antimicrobials in the target. It highlights the versatility of these nanosystems and their challenges and opportunities to deliver antimicrobial drugs to treat intracellular infections and mentions nanotoxicology aspects and future outlooks.
Collapse
Affiliation(s)
- Arturo Sánchez
- Max Planck Tandem Group in Nanobioengineering, University of Antioquia, Complejo Ruta N, Calle 67 Nº 52-20, Medellín 050010, Colombia; (A.S.); (S.P.M.)
| | - Susana P. Mejía
- Max Planck Tandem Group in Nanobioengineering, University of Antioquia, Complejo Ruta N, Calle 67 Nº 52-20, Medellín 050010, Colombia; (A.S.); (S.P.M.)
- Experimental and Medical Micology Group, Corporación para Investigaciones Biológicas (CIB), Carrera, 72A Nº 78B–141 Medellín 050010, Colombia
| | - Jahir Orozco
- Max Planck Tandem Group in Nanobioengineering, University of Antioquia, Complejo Ruta N, Calle 67 Nº 52-20, Medellín 050010, Colombia; (A.S.); (S.P.M.)
| |
Collapse
|
79
|
Dhinasekaran D, Raj R, Rajendran AR, Purushothaman B, Subramanian B, Prakasarao A, Singaravelu G. Chitosan mediated 5-Fluorouracil functionalized silica nanoparticle from rice husk for anticancer activity. Int J Biol Macromol 2020; 156:969-980. [DOI: 10.1016/j.ijbiomac.2020.04.098] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 04/08/2020] [Accepted: 04/14/2020] [Indexed: 01/24/2023]
|
80
|
Czaplewska JA, Gangapurwala G, Vollrath A, Pröhl M, Majdanski T, Pretzel D, Hoeppener S, Schubert US, Gottschaldt M. Synthesis of a fructose decorated PAGE-b-PEG-b-PLGA polymer with subsequent formulation of nanoparticles. Colloids Surf A Physicochem Eng Asp 2020. [DOI: 10.1016/j.colsurfa.2020.124701] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
|
81
|
Dhanabalan KM, Gupta VK, Agarwal R. Rapamycin-PLGA microparticles prevent senescence, sustain cartilage matrix production under stress and exhibit prolonged retention in mouse joints. Biomater Sci 2020; 8:4308-4321. [PMID: 32597443 DOI: 10.1039/d0bm00596g] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Osteoarthritis (OA) is a joint disease characterized by progressive damage of articular cartilage and the adjoining subchondral bone. Chondrocytes, the primary cells of the cartilage, have limited regenerative capacity and when they undergo stress due to trauma or with aging, they senesce or become apoptotic. Rapamycin, a potent immunomodulator, has shown promise in OA treatment. It activates autophagy and is known to prevent senescence. However, its clinical translation for OA is hampered due to systemic toxicity as high and frequent doses are required. Here, we have fabricated rapamycin encapsulated poly(lactic-co-glycolic acid) (PLGA) based carriers that induced autophagy and prevented cellular senescence in human chondrocytes. The microparticle (MP) delivery system showed sustained release of the drug for several weeks. Rapamycin microparticles protected in vitro cartilage mimics (micromass cultures) from degradation, allowing sustained production of sGAG, and demonstrated a prolonged senescence preventive effect under oxidative and genomic stress conditions. These microparticles also exhibited a residence time of ∼30 days after intra-articular injections in murine knee joints. Such particulate systems are promising candidates for intra-articular delivery of rapamycin for the treatment of osteoarthritis.
Collapse
Affiliation(s)
- Kaamini M Dhanabalan
- Centre for BioSystems Science and Engineering, Indian Institute of Science, Bengaluru, 560012 India.
| | | | | |
Collapse
|
82
|
Theranostic Designed Near-Infrared Fluorescent Poly (Lactic-co-Glycolic Acid) Nanoparticles and Preliminary Studies with Functionalized VEGF-Nanoparticles. J Clin Med 2020; 9:jcm9061750. [PMID: 32516917 PMCID: PMC7355639 DOI: 10.3390/jcm9061750] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 05/28/2020] [Accepted: 06/03/2020] [Indexed: 12/13/2022] Open
Abstract
Poly-lactic-co-glycolic acid nanoparticles (PLGA-NPs) were approved by the Food and Drug Administration (FDA) for drug delivery in cancer. The enhanced permeability and retention (EPR) effect drives their accumulation minimizing the side effects of chemotherapeutics. Our aim was to develop a new theranostic tool for cancer diagnosis and therapy based on PLGA-NPs and to evaluate the added value of vascular endothelial growth factor (VEGF) for enhanced tumor targeting. In vitro and in vivo properties of PLGA-NPs were tested and compared with VEGF-PLGA-NPs. Dynamic light scattering (DLS) was performed to evaluate the particle size, polydispersity index (PDI), and zeta potential of both preparations. Spectroscopy was used to confirm the absorption spectra in the near-infrared (NIR). In vivo, in BALB/c mice bearing a syngeneic tumor in the right thigh, intravenously injected PLGA-NPs showed a high target-to-muscle ratio (4.2 T/M at 24 h post-injection) that increased over time, with a maximum uptake at 72 h and a retention of the NPs up to 240 h. VEGF-PLGA-NPs accumulated in tumors 1.75 times more than PLGA-NPs with a tumor-to-muscle ratio of 7.90 ± 1.61 (versus 4.49 ± 0.54 of PLGA-NPs). Our study highlights the tumor-targeting potential of PLGA-NPs for diagnostic and therapeutic applications. Such NPs can be conjugated with proteins such as VEGF to increase accumulation in tumor lesions.
Collapse
|
83
|
The battle against biofilm infections: juglone loaded nanoparticles as an anticandidal agent. J Biotechnol 2020; 316:17-26. [PMID: 32315688 DOI: 10.1016/j.jbiotec.2020.04.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Revised: 01/22/2020] [Accepted: 04/14/2020] [Indexed: 10/24/2022]
|
84
|
Huang T, Wang Y, Shen Y, Ao H, Guo Y, Han M, Wang X. Preparation of high drug-loading celastrol nanosuspensions and their anti-breast cancer activities in vitro and in vivo. Sci Rep 2020; 10:8851. [PMID: 32483248 PMCID: PMC7264310 DOI: 10.1038/s41598-020-65773-9] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Accepted: 05/06/2020] [Indexed: 12/13/2022] Open
Abstract
As one of the main components of Tripterygium wilfordii Hook F, celastrol (CSL) has significant antitumor activity, but its clinical application has been limited by its poor solubility, low oral bioavailability and systemic toxicity. In this study, celastrol nanosuspensions (CSL-NSps) were prepared using an antisolvent precipitation method with poloxamer 188 (P-188) as a stabilizer at a high CSL/P-188 feeding ratio of 8:1. The resultant CSL was spherical in shape with an average particle size of 147.9 nm, a polydispersity index (PDI) of 0.12 and zeta potential of -19.2 mV. The encapsulation efficiency and drug loading content were 98.18% and 86.83%, respectively, and the X-ray diffraction (XRD) pattern showed that CSL existed in an amorphous state in the nanosuspensions. CSL-NSps were quite stable in various physiological media and plasma and were both suitable for oral and intravenous administration. Nanosuspensions greatly enhanced the in vitro dissolution, and the cumulative drug release reached approximately 69.20% within 48 h. In vivo, CSL-NSps (3 mg/kg, i.g.) displayed a significantly enhanced tumor inhibition rate (TIR) in comparison with that of CSL suspension when administered orally (TIR, 50.39%, vs. 41.16%, p < 0.05), similar to that of PTX injection (8 mg/kg, i.v. TIR, 50.88%). CSL-NSps showed even better therapeutic efficacy than PTX injection (TIR, 64.18%, p < 0.01) when intravenously injected. This has demonstrated that, with the help of nanosuspensions, CSL is likely to be an effective and promising antitumor agent in clinic practice for the treatment of breast cancer.
Collapse
Affiliation(s)
- Tiantian Huang
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100193, China.,School of pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, Henan, China
| | - Yian Wang
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100193, China
| | - Yiping Shen
- Center of Pharmaceutical Engineering Technology Research, College of Pharmacy, Harbin University of Commerce, Harbin, 150076, Heilongjiang, China
| | - Hui Ao
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100193, China
| | - Yifei Guo
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100193, China
| | - Meihua Han
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100193, China
| | - Xiangtao Wang
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, 100193, China. .,School of pharmacy, Henan University of Chinese Medicine, Zhengzhou, 450046, Henan, China.
| |
Collapse
|
85
|
Magro M, Venerando A, Macone A, Canettieri G, Agostinelli E, Vianello F. Nanotechnology-Based Strategies to Develop New Anticancer Therapies. Biomolecules 2020; 10:E735. [PMID: 32397196 PMCID: PMC7278173 DOI: 10.3390/biom10050735] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Revised: 04/16/2020] [Accepted: 05/06/2020] [Indexed: 12/14/2022] Open
Abstract
The blooming of nanotechnology has made available a limitless landscape of solutions responding to crucial issues in many fields and, nowadays, a wide choice of nanotechnology-based strategies can be adopted to circumvent the limitations of conventional therapies for cancer. Herein, the current stage of nanotechnological applications for cancer management is summarized encompassing the core nanomaterials as well as the available chemical-physical approaches for their surface functionalization and drug ligands as possible therapeutic agents. The use of nanomaterials as vehicles to delivery various therapeutic substances is reported emphasizing advantages, such as the high drug loading, the enhancement of the pay-load half-life and bioavailability. Particular attention was dedicated to highlight the importance of nanomaterial intrinsic features. Indeed, the ability of combining the properties of the transported drug with the ones of the nano-sized carrier can lead to multifunctional theranostic tools. In this view, fluorescence of carbon quantum dots, optical properties of gold nanoparticle and superparamagnetism of iron oxide nanoparticles, are fundamental examples. Furthermore, smart anticancer devices can be developed by conjugating enzymes to nanoparticles, as in the case of bovine serum amine oxidase (BSAO) and gold nanoparticles. The present review is aimed at providing an overall vision on nanotechnological strategies to face the threat of human cancer, comprising opportunities and challenges.
Collapse
Affiliation(s)
- Massimiliano Magro
- Department of Comparative Biomedicine and Food Science, University of Padua, Viale dell’Università 16, 35020 Legnaro (PD), Italy; (M.M.); (A.V.)
| | - Andrea Venerando
- Department of Comparative Biomedicine and Food Science, University of Padua, Viale dell’Università 16, 35020 Legnaro (PD), Italy; (M.M.); (A.V.)
| | - Alberto Macone
- Department of Biochemical Sciences, A. Rossi Fanelli’, Sapienza University of Rome, Piazzale Aldo Moro 5, 00185 Rome, Italy;
| | - Gianluca Canettieri
- Pasteur Laboratory, Department of Molecular Medicine, Sapienza University of Rome, I-00161 Rome, Italy;
- International Polyamines Foundation ‘ETS-ONLUS’, Via del Forte Tiburtino 98, 00159 Rome, Italy
| | - Enzo Agostinelli
- Department of Biochemical Sciences, A. Rossi Fanelli’, Sapienza University of Rome, Piazzale Aldo Moro 5, 00185 Rome, Italy;
- International Polyamines Foundation ‘ETS-ONLUS’, Via del Forte Tiburtino 98, 00159 Rome, Italy
| | - Fabio Vianello
- Department of Comparative Biomedicine and Food Science, University of Padua, Viale dell’Università 16, 35020 Legnaro (PD), Italy; (M.M.); (A.V.)
- International Polyamines Foundation ‘ETS-ONLUS’, Via del Forte Tiburtino 98, 00159 Rome, Italy
| |
Collapse
|
86
|
Hering I, Eilebrecht E, Parnham MJ, Günday-Türeli N, Türeli AE, Weiler M, Schäfers C, Fenske M, Wacker MG. Evaluation of potential environmental toxicity of polymeric nanomaterials and surfactants. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2020; 76:103353. [PMID: 32086102 DOI: 10.1016/j.etap.2020.103353] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2019] [Accepted: 02/05/2020] [Indexed: 05/25/2023]
Abstract
Nanomaterials have gained huge importance in various fields including nanomedicine. Nanoformulations of drugs and nanocarriers are used to increase pharmaceutical potency. However, it was seen that polymeric nanomaterials can cause negative effects. Thus, it is essential to identify nanomaterials with the least adverse effects on aquatic organisms. To determine the toxicity of polymeric nanomaterials, we investigated the effects of poly(lactic-co-glycolid) acid (PLGA), Eudragit® E 100 and hydroxylpropyl methylcellulose phthalate (HPMCP) on zebrafish embryos using the fish embryo toxicity test (FET). Furthermore, we studied Cremophor® RH40, Cremophor® A25, Pluronic® F127 and Pluronic® F68 applied in the generation of nanoformulations to identify the surfactant with minimal toxic impact. The order of ecotoxicty was HPMCP < PLGA < Eudragit® E100 and Pluronic® F68 < Pluronic® F127 < Cremophor® RH40 < Cremophor® A25. In summary, HPMCP and Pluronic® F68 displayed the least toxic impact, thus suggesting adequate environmental compatibility for the generation of nanomedicines.
Collapse
Affiliation(s)
- Indra Hering
- Fraunhofer-Institut für Molekularbiologie und Angewandte Oekologie IME, 65926, Frankfurt, Main, Germany; Fraunhofer Institut für Molekularbiologie und Angewandte Oekologie IME, 57392, Schmallenberg, Germany; Goethe University Frankfurt am Main, Department Aquatic Ecotoxicology, Max-von-Laue-Str. 13, 60438 Frankfurt am Main, Germany.
| | - Elke Eilebrecht
- Fraunhofer Institut für Molekularbiologie und Angewandte Oekologie IME, 57392, Schmallenberg, Germany
| | - Michael J Parnham
- Fraunhofer-Institut für Molekularbiologie und Angewandte Oekologie IME, 65926, Frankfurt, Main, Germany
| | | | | | - Marc Weiler
- MJR, PharmJet GmbH, 66802, Überherrn, Germany
| | - Christoph Schäfers
- Fraunhofer Institut für Molekularbiologie und Angewandte Oekologie IME, 57392, Schmallenberg, Germany
| | - Martina Fenske
- Fraunhofer-Institut für Molekularbiologie und Angewandte Oekologie IME, 65926, Frankfurt, Main, Germany.
| | - Matthias G Wacker
- National University of Singapore, Department of Pharmacy, Faculty of Science, 6 Science Drive 2, Singapore, 117546, Singapore
| |
Collapse
|
87
|
Ullah I, Chung K, Bae S, Li Y, Kim C, Choi B, Nam HY, Kim SH, Yun CO, Lee KY, Kumar P, Lee SK. Nose-to-Brain Delivery of Cancer-Targeting Paclitaxel-Loaded Nanoparticles Potentiates Antitumor Effects in Malignant Glioblastoma. Mol Pharm 2020; 17:1193-1204. [PMID: 31944768 DOI: 10.1021/acs.molpharmaceut.9b01215] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Glioblastoma multiforme (GBM) is an aggressive tumor with no curative treatment. The tumor recurrence after resection often requires chemotherapy or radiation to delay the infiltration of tumor remnants. Intracerebral chemotherapies are preferentially being used to prevent tumor regrowth, but treatments remain unsuccessful because of the poor drug distribution in the brain. In this study, we investigated the therapeutic efficacy of cancer-targeting arginyl-glycyl-aspartic tripeptide (RGD) conjugated paclitaxel (PTX)-loaded nanoparticles (NPs) against GBM by nose-to-brain delivery. Our results demonstrated that RGD-modified PTX-loaded NPs showed cancer-specific delivery and enhanced anticancer effects in vivo. The intranasal (IN) inoculation of RGD-PTX-loaded NPs effectively controls the tumor burden (75 ± 12% reduction) by inducing apoptosis and/or inhibiting cancer cell proliferation without affecting the G0 stage of normal brain cells. Our data provide therapeutic evidence supporting the use of intranasally delivered cancer-targeted PTX-loaded NPs for GBM therapy.
Collapse
Affiliation(s)
- Irfan Ullah
- Department of Bioengineering and Institute of Nanoscience and Technology, Hanyang University, Seoul 04763, Korea.,Department of Internal Medicine, Section of Infectious Diseases, Yale University School of Medicine, New Haven 06510, United States
| | - Kunho Chung
- Department of Bioengineering and Institute of Nanoscience and Technology, Hanyang University, Seoul 04763, Korea
| | - Sumin Bae
- Department of Bioengineering and Institute of Nanoscience and Technology, Hanyang University, Seoul 04763, Korea
| | - Yan Li
- Department of Bioengineering and Institute of Nanoscience and Technology, Hanyang University, Seoul 04763, Korea.,National Cancer Center, Gyeonggi-do, Goyang 10408, Korea
| | - Chunggu Kim
- Department of Bioengineering and Institute of Nanoscience and Technology, Hanyang University, Seoul 04763, Korea
| | - Boyoung Choi
- Department of Bioengineering and Institute of Nanoscience and Technology, Hanyang University, Seoul 04763, Korea.,Samyang Biopharmaceuticals Co., Seoul 13488, Korea
| | | | - Sun Hwa Kim
- Biomedical Research Institute, Korea Institute of Science and Technology, Seoul 02792, Korea
| | - Chae-Ok Yun
- Department of Bioengineering and Institute of Nanoscience and Technology, Hanyang University, Seoul 04763, Korea
| | - Kuen Yong Lee
- Department of Bioengineering and Institute of Nanoscience and Technology, Hanyang University, Seoul 04763, Korea
| | - Priti Kumar
- Department of Internal Medicine, Section of Infectious Diseases, Yale University School of Medicine, New Haven 06510, United States
| | - Sang-Kyung Lee
- Department of Bioengineering and Institute of Nanoscience and Technology, Hanyang University, Seoul 04763, Korea
| |
Collapse
|
88
|
Akbarzadeh Khiavi M, Safary A, Barar J, Ajoolabady A, Somi MH, Omidi Y. Multifunctional nanomedicines for targeting epidermal growth factor receptor in colorectal cancer. Cell Mol Life Sci 2020; 77:997-1019. [PMID: 31563999 PMCID: PMC11104811 DOI: 10.1007/s00018-019-03305-z] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Revised: 09/08/2019] [Accepted: 09/16/2019] [Indexed: 02/06/2023]
Abstract
Systemic administration of chemotherapeutics by nanocarriers (NCs) functionalized with targeting agents provides a localized accumulation of drugs in the target tissues and cells. Advanced nanoscaled medicaments can enter into the tumor microenvironment (TME) and overcome the uniquely dysregulated biological settings of TME, including highly pressurized tumor interstitial fluid in an acidic milieu. Such multimodal nanomedicines seem to be one of the most effective treatment modalities against solid tumors such as colorectal cancer (CRC). To progress and invade, cancer cells overexpress various oncogenes and molecular markers such as epidermal growth factor receptors (EGFRs), which can be exploited for targeted delivery of nanoscaled drug delivery systems (DDSs). In fact, to develop effective personalized multimodal nanomedicines, the type of solid tumor and status of the disease in each patient should be taken into consideration. While the development of such multimodal-targeted nanomedicines is largely dependent on the expression level of oncomarkers, the type of NCs and homing/imaging agents play key roles in terms of their efficient applications. In this review, we provide deep insights into the development of EGFR-targeting nanomedicines and discuss various types of nanoscale DDSs (e.g., organic and inorganic nanoparticles) for targeting of the EGFR-positive solid tumors such as CRC.
Collapse
Affiliation(s)
- Mostafa Akbarzadeh Khiavi
- Liver and Gastrointestinal Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, 51656-65811, Iran
| | - Azam Safary
- Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, 51656-65811, Iran
- Connective Tissue Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Jaleh Barar
- Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, 51656-65811, Iran
- Department of Pharmaceutics, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Amir Ajoolabady
- Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, 51656-65811, Iran
| | - Mohammad Hossein Somi
- Liver and Gastrointestinal Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Yadollah Omidi
- Research Center for Pharmaceutical Nanotechnology, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, 51656-65811, Iran.
- Department of Pharmaceutics, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran.
| |
Collapse
|
89
|
Cytotoxic and mutagenic potential of juglone: a comparison of free and nano-encapsulated form. Arh Hig Rada Toksikol 2020; 71:69-77. [PMID: 32597139 PMCID: PMC7837238 DOI: 10.2478/aiht-2020-71-3344] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Accepted: 02/01/2020] [Indexed: 11/21/2022] Open
Abstract
Despite its evidenced beneficial herbicidal, antibacterial, antiviral, antifungal, and antioxidant effects, the application of juglone (5-hydroxy-1,4,-naphthoquinone) is limited due to its low water solubility and allelopathic and toxic effects. In recent years, research has aimed to overcome these limitations by increasing its solubility and controlling its release through nanoparticular systems. This is the first study to have synthesised and characterised juglone-loaded polymeric nanoparticles and compared them with free juglone for cytotoxicity in mouse (L929 fibroblasts) and alfalfa cells and for mutagenic potential in Salmonella typhimurium TA98/100. Mouse and plant cells treated with free and nano-encapsulated juglone showed a decrease in cell viability in a dose and time-dependent manner, but this effect was significantly lower with the nano-encapsulated form at lower doses. In the TA98 strain with S9, nano-encapsulated juglone did not exhibit mutagenic effects, unlike the free form. Since all results show that juglone encapsulation with polymeric nanoparticles reduced the toxic and mutagenic effects, it has a promising potential to be applied in medicine, food safety, and agriculture.
Collapse
|
90
|
Rathore C, Rathbone MJ, Chellappan DK, Tambuwala MM, Pinto TDJA, Dureja H, Hemrajani C, Gupta G, Dua K, Negi P. Nanocarriers: more than tour de force for thymoquinone. Expert Opin Drug Deliv 2020; 17:479-494. [PMID: 32077770 DOI: 10.1080/17425247.2020.1730808] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Introduction: Thymoquinone (TQ), 2-isopropyl-5-methylbenzo-1, 4-quinone, the main active constituent of Nigella sativa (NS) plant, has been proven to be of great therapeutic aid in various in vitro and in vivo conditions. Despite the promising therapeutic activities of TQ, this molecule is not yet in the clinical trials, restricted by its poor biopharmaceutical properties including photo-instability.Area covered: This review compiles the different types of polymeric and lipidic nanocarriers (NCs), encapsulating TQ for their improved oral bioavailability, and augmented in vitro and in vivo efficacy, evidenced on various pathologies. Furthermore, we provide a comprehensive overview of TQ in relation to its encapsulation approaches advancing the delivery and improving the efficacy of TQ.Expert opinion: TQ was first identified in the essential oil of Nigella sativa L. black seed. TQ has not been used in formulations because it is a highly hydrophobic drug having poor aqueous solubility. To deal with the poor physicochemical problems associated with TQ, various NCs encapsulating TQ have been tried in the past. Nevertheless, these NCs could be impending in bringing forth this potential molecule to clinical reality. This will also be beneficial for a large research community including pharmaceutical & biological sciences and translational researchers.
Collapse
Affiliation(s)
- Charul Rathore
- School of Pharmaceutical Sciences, Shoolini University of Biotechnology and Management Sciences, Solan, India
| | | | - Dinesh K Chellappan
- Department of Life Sciences, School of Pharmacy, International Medical University, Bukit Jalil, Malaysia
| | - Murtaza M Tambuwala
- School of Pharmacy and Pharmaceutical Sciences, Ulster University, Coleraine, Northern Ireland, United Kingdom
| | | | - Harish Dureja
- Department of Pharmaceutical Sciences, Maharishi Dayanand University, Rohtak, Haryana, India
| | - Chetna Hemrajani
- School of Pharmaceutical Sciences, Shoolini University of Biotechnology and Management Sciences, Solan, India
| | - Gaurav Gupta
- School of Pharmacy, Suresh Gyan Vihar University, Jaipur, India
| | - Kamal Dua
- Discipline of Pharmacy, Graduate School of Health, University of Technology Sydney, Ultimo, Australia.,Centre for Inflammation, Centenary Institute, Royal Prince Alfred Hospital, Sydney, Australia.,School of Biomedical Sciences and Pharmacy, The University of Newcastle, Callaghan, Australia.,Australia & Priority Research Centre for Healthy Lungs, Hunter Medical Research Institute, Newcastle, Australia
| | - Poonam Negi
- School of Pharmaceutical Sciences, Shoolini University of Biotechnology and Management Sciences, Solan, India
| |
Collapse
|
91
|
Keshavarz A, Kadry H, Alobaida A, Ahsan F. Newer approaches and novel drugs for inhalational therapy for pulmonary arterial hypertension. Expert Opin Drug Deliv 2020; 17:439-461. [PMID: 32070157 DOI: 10.1080/17425247.2020.1729119] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Introduction: Pulmonary arterial hypertension (PAH) is a progressive disease characterized by remodeling of small pulmonary arteries leading to increased pulmonary arterial pressure. Existing treatments acts to normalize vascular tone via three signaling pathways: the prostacyclin, the endothelin-1, and the nitric oxide. Although over the past 20 years, there has been considerable progress in terms of treatments for PAH, the disease still remains incurable with a disappointing prognosis.Areas covered: This review summarizes the pathophysiology of PAH, the advantages and disadvantages of the inhalation route, and assess the relative advantages various inhaled therapies for PAH. The recent studies concerning the development of controlled-release drug delivery systems loaded with available anti-PAH drugs have also been summarized.Expert opinion: The main obstacles of current pharmacotherapies of PAH are their short half-life, stability, and formulations, resulting in reducing the efficacy and increasing systemic side effects and unknown pathogenesis of PAH. The pulmonary route has been proposed for delivering anti-PAH drugs to overcome the shortcomings. However, the application of approved inhaled anti-PAH drugs is limited. Inhalational delivery of controlled-release nanoformulations can overcome these restrictions. Extensive studies are required to develop safe and effective drug delivery systems for PAH patients.
Collapse
Affiliation(s)
- Ali Keshavarz
- Department of Pharmaceutical Sciences, School of Pharmacy, Texas Tech University Health Sciences Center, Amarillo, TX, USA
| | - Hossam Kadry
- Department of Pharmaceutical Sciences, School of Pharmacy, Texas Tech University Health Sciences Center, Amarillo, TX, USA
| | - Ahmed Alobaida
- Department of Pharmaceutical Sciences, School of Pharmacy, Texas Tech University Health Sciences Center, Amarillo, TX, USA
| | - Fakhrul Ahsan
- Department of Pharmaceutical Sciences, School of Pharmacy, Texas Tech University Health Sciences Center, Amarillo, TX, USA
| |
Collapse
|
92
|
Essa D, Kondiah PPD, Choonara YE, Pillay V. The Design of Poly(lactide-co-glycolide) Nanocarriers for Medical Applications. Front Bioeng Biotechnol 2020; 8:48. [PMID: 32117928 PMCID: PMC7026499 DOI: 10.3389/fbioe.2020.00048] [Citation(s) in RCA: 98] [Impact Index Per Article: 24.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Accepted: 01/22/2020] [Indexed: 12/19/2022] Open
Abstract
Polymeric biomaterials have found widespread applications in nanomedicine, and poly(lactide-co-glycolide), (PLGA) in particular has been successfully implemented in numerous drug delivery formulations due to its synthetic malleability and biocompatibility. However, the need for preconception in these formulations is increasing, and this can be achieved by selection and elimination of design variables in order for these systems to be tailored for their specific applications. The starting materials and preparation methods have been shown to influence various parameters of PLGA-based nanocarriers and their implementation in drug delivery systems, while the implementation of computational simulations as a component of formulation studies can provide valuable information on their characteristics. This review provides a critical summary of the synthesis and applications of PLGA-based systems in bio-medicine and outlines experimental and computational design considerations of these systems.
Collapse
Affiliation(s)
| | | | | | - Viness Pillay
- Wits Advanced Drug Delivery Platform, Department of Pharmacy and Pharmacology, School of Therapeutic Sciences, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| |
Collapse
|
93
|
Yadav N, Parveen S, Banerjee M. Potential of nano-phytochemicals in cervical cancer therapy. Clin Chim Acta 2020; 505:60-72. [PMID: 32017926 DOI: 10.1016/j.cca.2020.01.035] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Revised: 01/31/2020] [Accepted: 01/31/2020] [Indexed: 02/08/2023]
Abstract
Cervical cancer is common among women with a recurrence rate of 35% despite surgery, radiation, and chemotherapy. Patients receiving chemotherapy or radiotherapy routinely experience several side effects including toxicity, non-targeted damage of tissues, hair loss, neurotoxicity, multidrug resistance (MDR), nausea, anemia and neutropenia. Phytochemicals can interfere with almost every stage of carcinogenesis to prevent cancer development. Many natural compounds are known to activate/deactivate multiple redox-sensitive transcription factors that modulate tumor signaling pathways. Polyphenols have been found to be promising agents against cervical cancer. However, applications of phytochemicals as a therapeutic drug are limited due to low oral bioavailability, poor aqueous solubility and requirement of high doses. Nano-sized phytochemicals (NPCs) are promising anti-cancer agents as they are required in minute quantities which lowers overall treatment costs. Several phytochemicals, including quercetin, lycopene, leutin, curcumin, green tea polyphenols and others have been packaged as nanoparticles and proven to be useful in nano-chemoprevention and nano-chemotherapy. Nanoparticles have high biocompatibility, biodegradability and stability in biological environment. Nano-scale drug delivery systems are excellent source for enhanced drug specificity, improved absorption rates, reduced drug degradation and systemic toxicity. The present review discusses current knowledge in the involvement of phytochemical nanoparticles in cervical cancer therapy over conventional chemotherapy.
Collapse
Affiliation(s)
- Neera Yadav
- Molecular and Human Genetics Laboratory, Department of Zoology, University of Lucknow, Lucknow 226007, India
| | - Shama Parveen
- Molecular and Human Genetics Laboratory, Department of Zoology, University of Lucknow, Lucknow 226007, India
| | - Monisha Banerjee
- Molecular and Human Genetics Laboratory, Department of Zoology, University of Lucknow, Lucknow 226007, India.
| |
Collapse
|
94
|
Deng Y, Zhang X, Shen H, He Q, Wu Z, Liao W, Yuan M. Application of the Nano-Drug Delivery System in Treatment of Cardiovascular Diseases. Front Bioeng Biotechnol 2020; 7:489. [PMID: 32083068 PMCID: PMC7005934 DOI: 10.3389/fbioe.2019.00489] [Citation(s) in RCA: 88] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Accepted: 12/31/2019] [Indexed: 12/13/2022] Open
Abstract
Cardiovascular diseases (CVDs) have become a serious threat to human life and health. Though many drugs acting via different mechanism of action are available in the market as conventional formulations for the treatment of CVDs, they are still far from satisfactory due to poor water solubility, low biological efficacy, non-targeting, and drug resistance. Nano-drug delivery systems (NDDSs) provide a new drug delivery method for the treatment of CVDs with the development of nanotechnology, demonstrating great advantages in solving the above problems. Nevertheless, there are some problems about NDDSs need to be addressed, such as cytotoxicity. In this review, the types and targeting strategies of NDDSs were summarized, and the new research progress in the diagnosis and therapy of CVDs in recent years was reviewed. Future prospective for nano-carriers in drug delivery for CVDs includes gene therapy, in order to provide more ideas for the improvement of cardiovascular drugs. In addition, its safety was also discussed in the review.
Collapse
Affiliation(s)
- Yudi Deng
- The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen, China.,Guangdong Provincial Key Laboratory of Tropical Disease Research, Department of Nutrition and Food Hygiene, School of Public Health, Southern Medical University, Guangzhou, China
| | - Xudong Zhang
- Guangdong Provincial Key Laboratory of Tropical Disease Research, Department of Nutrition and Food Hygiene, School of Public Health, Southern Medical University, Guangzhou, China
| | - Haibin Shen
- Guangdong Provincial Key Laboratory of Tropical Disease Research, Department of Nutrition and Food Hygiene, School of Public Health, Southern Medical University, Guangzhou, China
| | - Qiangnan He
- Guangdong Provincial Key Laboratory of Tropical Disease Research, Department of Nutrition and Food Hygiene, School of Public Health, Southern Medical University, Guangzhou, China
| | - Zijian Wu
- Guangdong Provincial Key Laboratory of Tropical Disease Research, Department of Nutrition and Food Hygiene, School of Public Health, Southern Medical University, Guangzhou, China
| | - Wenzhen Liao
- Guangdong Provincial Key Laboratory of Tropical Disease Research, Department of Nutrition and Food Hygiene, School of Public Health, Southern Medical University, Guangzhou, China
| | - Miaomiao Yuan
- The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
| |
Collapse
|
95
|
Chittasupho C, Kengtrong K, Chalermnithiwong S, Sarisuta N. Anti-angiogenesis by dual action of R5K peptide conjugated itraconazole nanoparticles. AAPS PharmSciTech 2020; 21:74. [PMID: 31965399 DOI: 10.1208/s12249-019-1568-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Accepted: 10/21/2019] [Indexed: 12/12/2022] Open
Abstract
Neovascular age-related macular degeneration (AMD) is a leading cause of central vision loss and irreversible blindness. Vascular endothelial growth factor (VEGF) plays an important role in neovascularization under the retina and macula by promoting endothelial cell proliferation, migration, and angiogenesis. Although anti-VEGF drugs have shown their efficacy in visual improvement, long-term use of these drugs leads to ocular and systemic complications due to the non-selectivity of the drug. In this study, the dual-mode anti-angiogenic drug delivery system, which potentially inhibited VEGF in two different ways, was developed. The itraconazole encapsulated nanoparticles, conjugated with R5K peptide, were fabricated to allow multivalent binding interactions with VEGF. The R5K peptide blocked VEGF binding to its receptor, while itraconazole altered the signaling pathway of VEGF stimulation. The dual action of this novel drug delivery system aimed to enhance the anti-angiogenic effects of individual drugs. R5K-ITZ-NPs demonstrated potent, cell-type specific, and dose-dependent inhibition of vascular endothelial cell proliferation, migration, and tube formation in response to VEGF stimulation. The physical stability study showed that R5K-ITZ-NPs were stable when stored at 4 °C. However, the drug remaining in R5K-ITZ-NPs when stored at 4 °C for 28 days were only 17.2%. The chemical stability test revealed that the degradation of R5K-ITZ-NPs followed second-order kinetics. The release profile showed the burst release of ITZ followed by sustained release of the drug This novel drug delivery system may be an option for neovascular AMD patients who are resistant to ITZ and may represent a novel therapy for AMD.
Collapse
|
96
|
Li H, Liu B, Ao H, Fu J, Wang Y, Feng Y, Guo Y, Wang X. Soybean lecithin stabilizes disulfiram nanosuspensions with a high drug-loading content: remarkably improved antitumor efficacy. J Nanobiotechnology 2020; 18:4. [PMID: 31907045 PMCID: PMC6943900 DOI: 10.1186/s12951-019-0565-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Accepted: 12/21/2019] [Indexed: 01/01/2023] Open
Abstract
Disulfiram (DSF) has been considered as "Repurposing drug" in cancer therapy in recent years based on its good antitumor efficacy. DSF is traditionally used as an oral drug in the treatment of alcoholism. To overcome its rapid degradation and instability, DSF nanosuspensions (DSF/SPC-NSps) were prepared using soybean lecithin (SPC) as a stabilizer of high drug-loaded content (44.36 ± 1.09%). Comprehensive characterization of the nanosuspensions was performed, and cell cytotoxicity, in vivo antitumor efficacy and biodistribution were studied. DSF/SPC-NSps, having a spherical appearance with particle size of 155 nm, could remain very stable in different physiological media, and sustained release. The in vitro MTT assay indicated that the cytotoxicity of DSF/SPC-NSps was enhanced remarkably compared to free DSF against the 4T1 cell line. The IC50 value decreased by 11-fold (1.23 vs. 13.93 μg/mL, p < 0.01). DSF/SPC-NSps groups administered via intravenous injections exhibited better antitumor efficacy compared to the commercial paclitaxel injection (PTX injection) and had a dose-dependent effect in vivo. Notably, DSF/SPC-NSps exhibited similar antitumor activity following oral administration as PTX administration via injection into a vein. These results suggest that the prepared nanosuspensions can be used as a stable delivery vehicle for disulfiram, which has potential application in breast cancer chemotherapy.
Collapse
Affiliation(s)
- Haowen Li
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, No. 151, Malianwa North Road, Haidian District, Beijing, People's Republic of China
| | - Biao Liu
- Harbin University of Commerce China, Research Center ON Life Sciences and Environmental Sciences, Harbin, 150076, People's Republic of China
| | - Hui Ao
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, No. 151, Malianwa North Road, Haidian District, Beijing, People's Republic of China
| | - Jingxin Fu
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, No. 151, Malianwa North Road, Haidian District, Beijing, People's Republic of China
| | - Yian Wang
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, No. 151, Malianwa North Road, Haidian District, Beijing, People's Republic of China
| | - Yue Feng
- Guangdong Jiabo Pharmaceutical CO., LTD, Jianshe 3rd Road, Hi-tech Industrial Development Zone, Qingyuan, 511517, Guangdong, People's Republic of China
| | - Yifei Guo
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, No. 151, Malianwa North Road, Haidian District, Beijing, People's Republic of China.
| | - Xiangtao Wang
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences & Peking Union Medical College, No. 151, Malianwa North Road, Haidian District, Beijing, People's Republic of China.
| |
Collapse
|
97
|
Wu T, Zhang Q, Hu H, Yang F, Li K, Zhang Y, Shi C. Enhancing cellular morphological changes and ablation of cancer cells via the interaction of drug co-loaded magnetic nanosystems in weak rotating magnetic fields. RSC Adv 2020; 10:14471-14481. [PMID: 35497149 PMCID: PMC9051889 DOI: 10.1039/d0ra01458c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2020] [Accepted: 03/25/2020] [Indexed: 11/21/2022] Open
Abstract
Tetrandrine and Fe3O4 nanoparticle co-loaded PLGA nanosystems produce rotational movement and promote tetrandrine release, causing a dual apoptotic effect to tumors.
Collapse
Affiliation(s)
- Tingting Wu
- Department of Pharmacy
- Union Hospital
- Tongji Medical College
- Huazhong University of Science & Technology (HUST)
- Wuhan
| | - Qian Zhang
- Key Laboratory for Thin Film and Microfabrication Technology of the Ministry of Education
- Department of Instrument Science and Engineering
- School of Electronic Information and Electrical Engineering
- Institute of Nano Biomedicine and Engineering
- Shanghai Jiao Tong University
| | - Huiping Hu
- Hubei Key Laboratory of Nature Medicinal Chemistry and Resource Evaluation
- Tongji Medical College of Huazhong
- University of Science and Technology
- Wuhan
- China
| | - Fang Yang
- Cixi Institute of Biomedical Engineering
- CAS Key Laboratory of Magnetic Materials and Devices
- Key Laboratory of Additive Manufacturing Materials of Zhejiang Province
- Ningbo Institute of Materials Technology and Engineering
- Chinese Academy of Sciences
| | - Ke Li
- Department of Pharmacy
- Union Hospital
- Tongji Medical College
- Huazhong University of Science & Technology (HUST)
- Wuhan
| | - Yu Zhang
- Department of Pharmacy
- Union Hospital
- Tongji Medical College
- Huazhong University of Science & Technology (HUST)
- Wuhan
| | - Chen Shi
- Department of Pharmacy
- Union Hospital
- Tongji Medical College
- Huazhong University of Science & Technology (HUST)
- Wuhan
| |
Collapse
|
98
|
Madbouly NA, Nashee H, Elgendy AA, Rabee I, El Amir A. Encapsulation of Low Metronidazole Dose in Poly (D,L-lactide-co-glycolide) (PLGA) Nanoparticles Improves Giardia intestinalis Treatment. Infect Chemother 2020; 52:550-561. [PMID: 33377322 PMCID: PMC7779986 DOI: 10.3947/ic.2020.52.4.550] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Accepted: 11/21/2020] [Indexed: 01/26/2023] Open
Abstract
Background The present study was designed to investigate the antigiardial efficacy of low metronidazole dose loaded-D.L-lactide-co-glycolide (LMD-PLGA) nanoparticles (NPs) and to compare it with the standard high dose of metronidazole either free (HMD) or loaded on PLGA (HMD-PLGA). Materials and Methods PLGA NPs were prepared by single emulsification method, metronidazole (MTZ) was loaded in low and high doses. The nanoparticles were evaluated in vivo for mice model. The Giardia intestinalis infected mice were treated by LMD and HMD either free or PLGA NPs loaded, the parasitic load and ployclonal antigiardial serum antibodies (IgG and IgA) were recorded. Histopathological studies on intestinal and liver sections were applied. Results MTZ-PLGA NPs was successfully prepared with 81.68% encapsulation efficiency and with an average particle size of approximately 228.00 ± 43.19 nm and -32.28 ± 0.07 mV Zeta potential. Experimentally, it was observed that Giardia intestinalis infected animals administered with LMD-PLGA had completely eliminated cyst shedding and trophozoite count compared with Giardia-infected mice. Further, it was found that animals belonging to LMD-PLGA group had significantly reduced levels of antigiardial IgA (0.99 ± 0.05) antibodies in serum compared with Giardia-infected. Histopathologyically, also animals belonging to LMD-PLGA treated group had intact mucosal epithelium lining, and normal villi with no detection of G. intestinalis trophozoites. In addition to the less toxic effect on the liver tissue compared to free HMD, HMD-PLGA and infected-untreated groups using Ishak grading system. Conclusion Our study showed that PLGA nanoparticles could be atrial delivery systems for antigiardial drugs to improve their therapeutic efficacy and minimize their side effects that results from frequent dosing.
Collapse
Affiliation(s)
| | - Hayam Nashee
- Chemistry Laboratory, Abou El Nomros Central Hospital, Giza, Egypt
| | | | - Ibraheem Rabee
- Department of Parasitology, Theodore Bilharz Research Institute, Giza, Egypt
| | - Azza El Amir
- Department of Zoology, Faculty of Science, Cairo University, Giza, Egypt
| |
Collapse
|
99
|
Nanotechnology, in silico and endocrine-based strategy for delivering paclitaxel and miRNA: Prospects for the therapeutic management of breast cancer. Semin Cancer Biol 2019; 69:109-128. [PMID: 31891780 DOI: 10.1016/j.semcancer.2019.12.022] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Revised: 12/06/2019] [Accepted: 12/25/2019] [Indexed: 02/07/2023]
Abstract
Breast cancer is one of the most prevalent and reoccurring cancers and the second most common reason of death in women. Despite advancements in therapeutic strategies for breast cancer, early tumor recurrence and metastasis in patients indicate resistance to chemotherapeutic medicines, such as paclitaxel due to the abnormal expression of ER and EGF2 in breast cancer cells. Therefore, the development of alternatives to paclitaxel is urgently needed to overcome challenges involving drug resistance. An increasing number of studies has revealed miRNAs as novel natural alternative substances that play a crucial role in regulating several physiological processes and have a close, adverse association with several diseases, including breast cancer. Due to the therapeutic potential of miRNA and paclitaxel in cancer research, the current review focuses on the differential roles of various miRNAs in breast cancer development and treatment. miRNA delivery to a specific target site, the development of paclitaxel and miRNA formulations, and nanotechnological strategies for the delivery of nanopaclitaxel in the management of breast cancer are discussed. These strategies involve improving the cellular uptake and bioavailability and reducing the toxicity of free paclitaxel to achieve accumulation tumor site. Furthermore, a molecular docking study was performed to ascertain the enhanced anticancer activity of the nanoformulation of ANG1005 and Abraxane. An in silico analysis revealed that ANG1005 and Abraxane nanoformulations have superior and significantly enhanced interactions with the proteins α-tubulin and Bcl-2. Therefore, ANG1005 and Abraxane may be more suitable in the therapeutic management of breast cancer than the existing free paclitaxel. miRNAs can revert abnormal gene expression to normalcy; since miRNAs serve as tumor suppressors. Therefore, restoration of particular miRNAs levels as a replacement therapy may be an effective endocrine potential strategy for treating ER positive/ negative breast cancers.
Collapse
|
100
|
Glyco-nanoparticles: New drug delivery systems in cancer therapy. Semin Cancer Biol 2019; 69:24-42. [PMID: 31870939 DOI: 10.1016/j.semcancer.2019.12.004] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Revised: 11/28/2019] [Accepted: 12/02/2019] [Indexed: 12/24/2022]
Abstract
Cancer is known as one of the most common diseases that are associated with high mobility and mortality in the world. Despite several efforts, current cancer treatment modalities often are highly toxic and lack efficacy and specificity. However, the application of nanotechnology has led to the development of effective nanosized drug delivery systems which are highly selective for tumors and allow a slow release of active anticancer agents. Different Nanoparticles (NPs) such as the silicon-based nano-materials, polymers, liposomes and metal NPs have been designed to deliver anti-cancer drugs to tumor sites. Among different drug delivery systems, carbohydrate-functionalized nanomaterials, specially based on their multi-valent binding capacities and desirable bio-compatibility, have attracted considerable attention as an excellent candidate for controlled release of therapeutic agents. In addition, these carbohydrate functionalized nano-carriers are more compatible with construction of the intracellular delivery platforms like the carbohydrate-modified metal NPs, quantum dots, and magnetic nano-materials. In this review, we discuss recent research in the field of multifunctional glycol-nanoparticles (GNPs) intended for cancer drug delivery applications.
Collapse
|