51
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Midgley AC, Wei Y, Zhu D, Gao F, Yan H, Khalique A, Luo W, Jiang H, Liu X, Guo J, Zhang C, Feng G, Wang K, Bai X, Ning W, Yang C, Zhao Q, Kong D. Multifunctional Natural Polymer Nanoparticles as Antifibrotic Gene Carriers for CKD Therapy. J Am Soc Nephrol 2020; 31:2292-2311. [PMID: 32769144 DOI: 10.1681/asn.2019111160] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2019] [Accepted: 05/27/2020] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Progressive fibrosis is the underlying pathophysiological process of CKD, and targeted prevention or reversal of the profibrotic cell phenotype is an important goal in developing therapeutics for CKD. Nanoparticles offer new ways to deliver antifibrotic therapies to damaged tissues and resident cells to limit manifestation of the profibrotic phenotype. METHODS We focused on delivering plasmid DNA expressing bone morphogenetic protein 7 (BMP7) or hepatocyte growth factor (HGF)-NK1 (HGF/NK1) by encapsulation within chitosan nanoparticles coated with hyaluronan, to safely administer multifunctional nanoparticles containing the plasmid DNA to the kidneys for localized and sustained expression of antifibrotic factors. We characterized and evaluated nanoparticles in vitro for biocompatibility and antifibrotic function. To assess antifibrotic activity in vivo, we used noninvasive delivery to unilateral ureteral obstruction mouse models of CKD. RESULTS Synthesis of hyaluronan-coated chitosan nanoparticles containing plasmid DNA expressing either BMP7 or NGF/NKI resulted in consistently sized nanoparticles, which-following endocytosis driven by CD44+ cells-promoted cellular growth and inhibited fibrotic gene expression in vitro. Intravenous tail injection of these nanoparticles resulted in approximately 40%-45% of gene uptake in kidneys in vivo. The nanoparticles attenuated the development of fibrosis and rescued renal function in unilateral ureteral obstruction mouse models of CKD. Gene delivery of BMP7 reversed the progression of fibrosis and regenerated tubules, whereas delivery of HGF/NK1 halted CKD progression by eliminating collagen fiber deposition. CONCLUSIONS Nanoparticle delivery of HGF/NK1 conveyed potent antifibrotic and proregenerative effects. Overall, this research provided the proof of concept on which to base future investigations for enhanced targeting and transfection of therapeutic genes to kidney tissues, and an avenue toward treatment of CKD.
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Affiliation(s)
- Adam C Midgley
- Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, Nankai University, Tianjin, China .,Rongxiang Xu Center for Regenerative Life Science, State Key Laboratory of Medicinal Chemical Biology, College of Life Sciences, Nankai University, Tianjin, China
| | - Yongzhen Wei
- Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, Nankai University, Tianjin, China
| | - Dashuai Zhu
- Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, Nankai University, Tianjin, China
| | - Fangli Gao
- Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, Nankai University, Tianjin, China.,Rongxiang Xu Center for Regenerative Life Science, State Key Laboratory of Medicinal Chemical Biology, College of Life Sciences, Nankai University, Tianjin, China
| | - Hongyu Yan
- Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, Nankai University, Tianjin, China
| | - Anila Khalique
- Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, Nankai University, Tianjin, China.,Rongxiang Xu Center for Regenerative Life Science, State Key Laboratory of Medicinal Chemical Biology, College of Life Sciences, Nankai University, Tianjin, China
| | - Wenya Luo
- Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, Nankai University, Tianjin, China.,Rongxiang Xu Center for Regenerative Life Science, State Key Laboratory of Medicinal Chemical Biology, College of Life Sciences, Nankai University, Tianjin, China
| | - Huan Jiang
- Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, Nankai University, Tianjin, China
| | - Xiangsheng Liu
- Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, Nankai University, Tianjin, China.,Key Laboratory of Molecular Microbiology and Technology, Ministry of Education, College of Life Sciences, Nankai University, Tianjin, China
| | - Jiasen Guo
- Department of Genetics and Cellular Biology, College of Life Sciences, Nankai University, Tianjin, China
| | - Chuangnian Zhang
- Tianjin Key Laboratory of Biomaterial Research, Institute of Biomedical Engineering, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Guowei Feng
- Department of Genitourinary Oncology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, China
| | - Kai Wang
- Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, Nankai University, Tianjin, China
| | - Xueyuan Bai
- Department of Nephrology, Chinese PLA General Hospital, Chinese PLA Institute of Nephrology, Beijing, China.,State Key Laboratory of Kidney Diseases, National Clinical Research Center for Kidney Diseases, Beijing, China
| | - Wen Ning
- Department of Genetics and Cellular Biology, College of Life Sciences, Nankai University, Tianjin, China
| | - Chao Yang
- Key Laboratory of Molecular Microbiology and Technology, Ministry of Education, College of Life Sciences, Nankai University, Tianjin, China
| | - Qiang Zhao
- Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, Nankai University, Tianjin, China
| | - Deling Kong
- Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, Nankai University, Tianjin, China .,Rongxiang Xu Center for Regenerative Life Science, State Key Laboratory of Medicinal Chemical Biology, College of Life Sciences, Nankai University, Tianjin, China.,Tianjin Key Laboratory of Biomaterial Research, Institute of Biomedical Engineering, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
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52
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Zhang X, Yan H, Ma L, Zhang H, Ren DF. Preparation and characterization of selenium nanoparticles decorated by Spirulina platensis polysaccharide. J Food Biochem 2020; 44:e13363. [PMID: 32648615 DOI: 10.1111/jfbc.13363] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Revised: 05/19/2020] [Accepted: 06/10/2020] [Indexed: 12/13/2022]
Abstract
Selenium nanoparticles (SeNPs) have attracted lots of attention recently owing to their excellent bioavailability and low toxicity. However, the stability of SeNPs needs to be improved. To enhance the stability of SeNPs, we used Spirulina platensis polysaccharides (SPs) as stabilizers to prepare SPs-SeNPs. The SPs-SeNPs were spherical, with a mean particle size of 73.42 ± 0.69 nm. The optimal preparation conditions for the SPs-SeNPs were a SPs concentration of 100 mg/L, ascorbic acid/sodium selenite concentration ratio of 3:1 and reaction time of 6 hr. The prepared SPs-SeNPs were stable for 75 d at 4°C. Furthermore, MTT assay showed that the median toxic concentration (TC50 ) of SPs-SeNPs was approximately 22,000 μg/L. In contrast, the TC50 value of selenite was approximately 400 μg/L, which confirmed that the cytotoxicity of SPs-SeNPs on RAW264.7 cells was significantly reduced compared with sodium selenite. In conclusion, SPs can improve the stability of SeNPs. The toxicity of SPs-SeNPs is lower than that of sodium selenite. PRACTICAL APPLICATIONS: Spirulina platensis polysaccharides can improve the stability and reduce the toxicity of selenium nanoparticles. It can lay the foundation for the comprehensive utilization of S. platensis and the development and research of polysaccharide nano-selenium complexes.
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Affiliation(s)
- Xia Zhang
- Beijing Key Laboratory of Forest Food Process and Safety, College of Biological Sciences and Biotechnology, Beijing Forestry University, Beijing, People's Republic of China
| | - Huanhuan Yan
- Beijing Key Laboratory of Forest Food Process and Safety, College of Biological Sciences and Biotechnology, Beijing Forestry University, Beijing, People's Republic of China
| | - Lin Ma
- Beijing Key Laboratory of Forest Food Process and Safety, College of Biological Sciences and Biotechnology, Beijing Forestry University, Beijing, People's Republic of China
| | - Haoran Zhang
- Beijing Key Laboratory of Forest Food Process and Safety, College of Biological Sciences and Biotechnology, Beijing Forestry University, Beijing, People's Republic of China
| | - Di-Feng Ren
- Beijing Key Laboratory of Forest Food Process and Safety, College of Biological Sciences and Biotechnology, Beijing Forestry University, Beijing, People's Republic of China
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53
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Yan X, Alcouffe P, Bernard J, Ganachaud F. Functional Hybrid Glyconanocapsules by a One-Pot Nanoprecipitation Process. Biomacromolecules 2020; 21:4591-4598. [DOI: 10.1021/acs.biomac.0c00697] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Xibo Yan
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
| | - Pierre Alcouffe
- Université de Lyon, Lyon, F-69003, France; INSA-Lyon, IMP, Villeurbanne, F-69621, France; CNRS, UMR 5223, Ingénierie des Matériaux Polymères, Villeurbanne, F-69621, France
| | - Julien Bernard
- Université de Lyon, Lyon, F-69003, France; INSA-Lyon, IMP, Villeurbanne, F-69621, France; CNRS, UMR 5223, Ingénierie des Matériaux Polymères, Villeurbanne, F-69621, France
| | - François Ganachaud
- Université de Lyon, Lyon, F-69003, France; INSA-Lyon, IMP, Villeurbanne, F-69621, France; CNRS, UMR 5223, Ingénierie des Matériaux Polymères, Villeurbanne, F-69621, France
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54
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Garcia MAVT, Garcia CF, Faraco AAG. Pharmaceutical and Biomedical Applications of Native and Modified Starch: A Review. STARCH-STARKE 2020. [DOI: 10.1002/star.201900270] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Maria Aparecida Vieira Teixeira Garcia
- Departamento de Alimentos, Faculdade de Farmácia/UFMG Av. Presidente Antônio Carlos, 6627 ‐ Campus Pampulha ‐ CEP 31270‐901 Belo Horizonte ‐ MG ‐ Brasil Brazil
| | - Cleverson Fernando Garcia
- Departamento de QuímicaCentro Federal de Educação Tecnológica de Minas Gerais (CEFET‐MG) Av. Amazonas, 5.253, Nova Suiça. CEP 30421‐169. Belo Horizonte ‐ MG ‐ Brasil Brazil
| | - André Augusto Gomes Faraco
- Departamento de Produtos Farmacêuticos, Faculdade de Farmácia/UFMGAv. Presidente Antônio Carlos, 6627 ‐ Campus Pampulha ‐ CEP 31270‐901 Belo Horizonte ‐ MG ‐ Brasil Brazil
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55
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Ferrari R, Storti G, Morbidelli M. Maltodextrin as stabilizer for emulsion polymerization: Adsorption and grafting behavior. JOURNAL OF POLYMER SCIENCE 2020. [DOI: 10.1002/pol.20200083] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Raffaele Ferrari
- Department of Chemistry and Applied BiosciencesInstitute for Chemical and Bioengineering, ETH Zurich Zurich Switzerland
| | - Giuseppe Storti
- Department of Chemistry and Applied BiosciencesInstitute for Chemical and Bioengineering, ETH Zurich Zurich Switzerland
| | - Massimo Morbidelli
- Department of Chemistry and Applied BiosciencesInstitute for Chemical and Bioengineering, ETH Zurich Zurich Switzerland
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56
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Forero Ramirez LM, Boudier A, Gaucher C, Babin J, Durand A, Six JL, Nouvel C. Dextran-covered pH-sensitive oily core nanocapsules produced by interfacial Reversible Addition-Fragmentation chain transfer miniemulsion polymerization. J Colloid Interface Sci 2020; 569:57-67. [DOI: 10.1016/j.jcis.2020.02.066] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 02/15/2020] [Accepted: 02/16/2020] [Indexed: 01/06/2023]
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57
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Gd(DOTA)-grafted submicronic polysaccharide-based particles functionalized with fucoidan as potential MR contrast agent able to target human activated platelets. Carbohydr Polym 2020; 245:116457. [PMID: 32718599 DOI: 10.1016/j.carbpol.2020.116457] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Revised: 05/12/2020] [Accepted: 05/13/2020] [Indexed: 12/25/2022]
Abstract
Early detection of thrombotic events remains a big medical challenge. Dextran-based submicronic particles bearing Gd(DOTA) groups and functionalized with fucoidan have been produced via a simple and green water-in-oil emulsification/co-crosslinking process. Their capacity to bind to human activated platelets was evidenced in vitro as well as their cytocompatibility with human endothelial cells. The presence of Gd(DOTA) moieties was confirmed by elemental analysis and total reflection X-ray fluorescence (TRXF) spectrometry. Detailed characterization of particles was performed in terms of size distribution, morphology, and relaxation rates. In particular, longitudinal and transversal proton relaxivities were respectively 1.7 and 5.0 times higher than those of DOTAREM. This study highlights their potential as an MRI diagnostic platform for atherothrombosis.
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58
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Tran PHL, Tran TTD. Current Designs and Developments of Fucoidan-based Formulations for Cancer Therapy. Curr Drug Metab 2020; 20:933-941. [PMID: 31589118 DOI: 10.2174/1389200220666191007154723] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2019] [Revised: 08/28/2019] [Accepted: 09/04/2019] [Indexed: 01/21/2023]
Abstract
BACKGROUND Natural nanostructure materials have been involved in antitumor drug delivery systems due to their biocompatibility, biodegradation, and bioactive properties. METHODS These materials have contributed to advanced drug delivery systems in the roles of both bioactive compounds and delivery nanocarriers. Fucoidan, a valuable ocean material used in drug delivery systems, has been exploited in research on cancer and a variety of other diseases. RESULTS Although the uniqueness, structure, properties, and health benefits of fucoidan have been mentioned in various prominent reviews, current developments and designs of fucoidan-based formulations still need to be assessed to further develop an effective anticancer therapy. In this review, current important formulations using fucoidan as a functional material and as an anticancer agent will be discussed. This article will also provide a brief principle of the methods that incorporate functional nanostructure materials in formulations exploiting fucoidan. CONCLUSION Current research and future perspectives on the use of fucoidan in anticancer therapy will advance innovative and important products for clinical uses.
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Affiliation(s)
| | - Thao T D Tran
- Department for Management of Science and Technology Development, Ton Duc Thang University, Ho Chi Minh City, Vietnam.,Faculty of Pharmacy, Ton Duc Thang University, Ho Chi Minh City, Vietnam
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59
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Montaseri H, Kruger CA, Abrahamse H. Recent Advances in Porphyrin-Based Inorganic Nanoparticles for Cancer Treatment. Int J Mol Sci 2020; 21:E3358. [PMID: 32397477 PMCID: PMC7247422 DOI: 10.3390/ijms21093358] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 04/27/2020] [Accepted: 05/06/2020] [Indexed: 12/18/2022] Open
Abstract
The application of porphyrins and their derivatives have been investigated extensively over the past years for phototherapy cancer treatment. Phototherapeutic Porphyrins have the ability to generate high levels of reactive oxygen with a low dark toxicity and these properties have made them robust photosensitizing agents. In recent years, Porphyrins have been combined with various nanomaterials in order to improve their bio-distribution. These combinations allow for nanoparticles to enhance photodynamic therapy (PDT) cancer treatment and adding additional nanotheranostics (photothermal therapy-PTT) as well as enhance photodiagnosis (PDD) to the reaction. This review examines various porphyrin-based inorganic nanoparticles developed for phototherapy nanotheranostic cancer treatment over the last three years (2017 to 2020). Furthermore, current challenges in the development and future perspectives of porphyrin-based nanomedicines for cancer treatment are also highlighted.
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Affiliation(s)
| | | | - Heidi Abrahamse
- Laser Research Centre, Faculty of Health Sciences, University of Johannesburg, P.O. Box 17011, Doornfontein 2028, South Africa; (H.M.); (C.A.K.)
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60
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Xu CH, Ye PJ, Zhou YC, He DX, Wei H, Yu CY. Cell membrane-camouflaged nanoparticles as drug carriers for cancer therapy. Acta Biomater 2020; 105:1-14. [PMID: 32001369 DOI: 10.1016/j.actbio.2020.01.036] [Citation(s) in RCA: 106] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2019] [Revised: 12/18/2019] [Accepted: 01/22/2020] [Indexed: 12/12/2022]
Abstract
The translocation of natural cell membranes to the surface of synthetic nanoparticles, which allows man-made vectors to share merits and functionalities created by nature, has been a hot subject of research in the past decade. The resulting biomimetic nanoparticles not only retain the physicochemical properties of nanomaterials, but also inherit the advantageous functions of source cells. Combined with the preponderances of both synthetic and natural platforms, the optimized biomimetic systems can maximize the drug delivery efficiency. In this review, we first summarize the preparation strategies of the biomimetic systems from the perspective of the correlation between the properties of nanoparticles and cell membranes. Six types of cell membrane-camouflaged nanoparticles are further introduced with an emphasis on their properties and performance. Finally, a concluding remark regarding the primary challenges and opportunities associated with these nanoparticles is presented. STATEMENT OF SIGNIFICANCE: Translocation of natural cell membranes to the surface of synthetic nanoparticles has been repeatedly highlighted in the past decade to endow man-made vectors with merits and functionalities created by nature; therefore, the resulting biomimetic systems not only retain the physicochemical properties of nanomaterials but also inherit the biological functions of source cells for efficient drug delivery. To provide a timely review on this hot and rapidly developing subject of research, this paper summarized recent progress on the cell membrane-camouflaged nanoparticles as drug carriers for cancer therapy, and focused primarily on six different types of cell membrane-coated nanoparticles with an emphasis on the preparation strategies from the perspective of the correlation between the properties of nanoparticles and cell membrane.
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Affiliation(s)
- Cheng-Hui Xu
- Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang 421001, China; Institute of Pharmacy & Pharmacology, School of Pharmaceutical Science, University of South China, Hengyang 421001, China
| | - Peng-Ju Ye
- Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang 421001, China; Institute of Pharmacy & Pharmacology, School of Pharmaceutical Science, University of South China, Hengyang 421001, China
| | - Yang-Chun Zhou
- Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang 421001, China; Institute of Pharmacy & Pharmacology, School of Pharmaceutical Science, University of South China, Hengyang 421001, China
| | - Dong-Xiu He
- Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang 421001, China; Institute of Pharmacy & Pharmacology, School of Pharmaceutical Science, University of South China, Hengyang 421001, China
| | - Hua Wei
- Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang 421001, China; Institute of Pharmacy & Pharmacology, School of Pharmaceutical Science, University of South China, Hengyang 421001, China.
| | - Cui-Yun Yu
- Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang 421001, China; Institute of Pharmacy & Pharmacology, School of Pharmaceutical Science, University of South China, Hengyang 421001, China.
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61
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Baboci L, Capolla S, Di Cintio F, Colombo F, Mauro P, Dal Bo M, Argenziano M, Cavalli R, Toffoli G, Macor P. The Dual Role of the Liver in Nanomedicine as an Actor in the Elimination of Nanostructures or a Therapeutic Target. JOURNAL OF ONCOLOGY 2020; 2020:4638192. [PMID: 32184825 PMCID: PMC7060440 DOI: 10.1155/2020/4638192] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Accepted: 01/16/2020] [Indexed: 02/06/2023]
Abstract
The development of nanostructures for therapeutic purpose is rapidly growing, following the results obtained in vivo in animal models and in the clinical trials. Unfortunately, the potential therapeutic efficacy is not completely exploited, yet. This is mainly due to the fast clearance of the nanostructures in the body. Nanoparticles and the liver have a unique interaction because the liver represents one of the major barriers for drug delivery. This interaction becomes even more relevant and complex when the drug delivery strategies employing nanostructures are proposed for the therapy of liver diseases, such as hepatocellular carcinoma (HCC). In this case, the selective delivery of therapeutic nanoparticles to the tumor microenvironment collides with the tendency of nanostructures to be quickly eliminated by the organ. The design of a new therapeutic approach based on nanoparticles to treat HCC has to particularly take into consideration passive and active mechanisms to avoid or delay liver elimination and to specifically address cancer cells or the cancer microenvironment. This review will analyze the different aspects concerning the dual role of the liver, both as an organ carrying out a clearance activity for the nanostructures and as target for therapeutic strategies for HCC treatment.
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Affiliation(s)
- Lorena Baboci
- Experimental and Clinical Pharmacology Unit, Centro di Riferimento Oncologico (CRO) di Aviano IRCCS, Aviano, Italy
| | - Sara Capolla
- Experimental and Clinical Pharmacology Unit, Centro di Riferimento Oncologico (CRO) di Aviano IRCCS, Aviano, Italy
- Department of Life Sciences, University of Trieste, Trieste, Italy
| | - Federica Di Cintio
- Experimental and Clinical Pharmacology Unit, Centro di Riferimento Oncologico (CRO) di Aviano IRCCS, Aviano, Italy
| | - Federico Colombo
- Department of Life Sciences, University of Trieste, Trieste, Italy
| | - Prisca Mauro
- Department of Life Sciences, University of Trieste, Trieste, Italy
| | - Michele Dal Bo
- Experimental and Clinical Pharmacology Unit, Centro di Riferimento Oncologico (CRO) di Aviano IRCCS, Aviano, Italy
| | - Monica Argenziano
- Department of Drug Science and Technology, University of Turin, Turin, Italy
| | - Roberta Cavalli
- Department of Drug Science and Technology, University of Turin, Turin, Italy
| | - Giuseppe Toffoli
- Experimental and Clinical Pharmacology Unit, Centro di Riferimento Oncologico (CRO) di Aviano IRCCS, Aviano, Italy
| | - Paolo Macor
- Experimental and Clinical Pharmacology Unit, Centro di Riferimento Oncologico (CRO) di Aviano IRCCS, Aviano, Italy
- Department of Life Sciences, University of Trieste, Trieste, Italy
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62
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Melo CM, Cardoso JF, Perassoli FB, de Oliveira Neto AS, Pinto LM, de Freitas Marques MB, da Nova Mussel W, Magalhães JT, de Lima Moura SA, de Freitas Araújo MG, Da Silva GR. Amphotericin B-loaded Eudragit RL100 nanoparticles coated with hyaluronic acid for the treatment of vulvovaginal candidiasis. Carbohydr Polym 2020; 230:115608. [DOI: 10.1016/j.carbpol.2019.115608] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Revised: 10/08/2019] [Accepted: 11/09/2019] [Indexed: 10/25/2022]
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63
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Iram F, Iqbal MS, Khan IU, Rasheed R, Khalid A, Khalid M, Aftab S, Shakoori AR. Synthesis and Biodistribution Study of Biocompatible 198Au Nanoparticles by use of Arabinoxylan as Reducing and Stabilizing Agent. Biol Trace Elem Res 2020; 193:282-293. [PMID: 30924069 DOI: 10.1007/s12011-019-01700-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Accepted: 03/18/2019] [Indexed: 12/20/2022]
Abstract
Radioactive gold-198 is a useful diagnostic and therapeutic agent. Gold in the form of nanoparticles possesses even more exciting properties. This work aimed at arabinoxylan-mediated synthesis and biodistribution study of radioactive gold nanoparticles (198AuNPs). The particles were synthesized by mixing suspension of arabinoxylan with H198AuCl4 without use of any additional reducing and stabilizing agents. An aqueous suspension of arabinoxylan was added to a H198AuCl4 solution, which resulted in reduction of Au3+ to 198AuNPs. Biodistribution was studied in vitro and in rabbit. The particles having exceptional stability were readily formed. Highest radioactivity was recorded in spleen after 3 h followed by liver, heart, kidney, and lungs after i.v. administration. After 24 h, the activity was not detectable in the spleen; it accumulated in the liver. However, after oral administration, the activity mainly accumulated in the colon. In serum proteins, the distribution was α1-globulin 6.5%, α2-globulin ~ 2%, β-globulin ~ 1%, γ-globulin 0.7%, and albumin 0.7% of the administered dose. This indicates a low protein binding implying high bioavailability of the particles. The cytotoxicity study showed that the particles were inactive against HeLa cell line and Agrobacteriumtumefaciens. Highly stable 198AuNPs reported in this work have the potential for targeting the colon. They show affinity for globulins, the property that can be used in the study of the immune system.
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Affiliation(s)
- Fozia Iram
- Department of Chemistry, LCW University, Lahore, 54600, Pakistan
| | - Mohammad S Iqbal
- Department of Chemistry, Forman Christian College, Lahore, 54600, Pakistan.
| | - Irfan U Khan
- Radiopharmacy & PET Radiochemistry Division, Institute of Nuclear Medicine and Oncology, Lahore, Pakistan
| | - Rashid Rasheed
- Institute of Nuclear Medicine Oncology and Radiotherapy, Abbottabad, Pakistan
| | - Aqsa Khalid
- Department of Chemistry, LCW University, Lahore, 54600, Pakistan
| | - Muhammad Khalid
- Isotope Production Division, Pakistan Institute of Nuclear Science and Technology PO Nilore, Islamabad, Pakistan
| | - Saira Aftab
- School of Biological Sciences, University of the Punjab, Quaid-e-Azam Campus, Lahore, 54590, Pakistan
| | - Abdul R Shakoori
- School of Biological Sciences, University of the Punjab, Quaid-e-Azam Campus, Lahore, 54590, Pakistan
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Factorial design-optimized and gamma irradiation-assisted fabrication of selenium nanoparticles by chitosan and Pleurotus ostreatus fermented fenugreek for a vigorous in vitro effect against carcinoma cells. Int J Biol Macromol 2019; 156:1584-1599. [PMID: 31790741 DOI: 10.1016/j.ijbiomac.2019.11.210] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2019] [Revised: 11/20/2019] [Accepted: 11/26/2019] [Indexed: 12/21/2022]
Abstract
The novelty of the present work looks in the synthesis of aqueous dispersed selenium nanoparticles (Se NPs) using gamma rays with the aid of various natural macromolecules such as citrus pectin (CP), sodium alginate (Alg), chitosan (CS) and aqueous extract of fermented fenugreek powder (AEFFP) using Pleurotus ostreatus for investigating their impact in vitro toward carcinoma cell. The synthesized Se NPs were characterized by XRD, UV-Vis., DLS, HRTEM, SEM, EDX and FTIR. Nucleation and growth mechanisms were also discussed. The factorial design was applied to examine the importance of multiple parameters on Se NPs production with a special focus on temperature and gamma rays influences. FTIR spectrum exhibited the existence of several functional groups in Se NPs-capping macromolecules. Results revealed that Se NPs' size was dramatically-influenced by the type of stabilizer, precursors concentration, pH and the absorbed gamma rays dose. The current research reported the promising antitumor application of Se NPs against Ehrlich Ascites Carcinoma (EAC) and human Colon Adenocarcinoma (CACO) in vitro. The proliferation of EAC was significantly-hindered by Se NPs-CS (38.0 μg/ml) at 60 kGy (IC50 = 23.12%) and Se NPs-AEFFP (19.00 μg/ml) at 15 kGy (IC50 = 7.21%). Also, Se NPs control the generation of CACO cells, IC50 was recorded as 25.32% for Se NPs-CS (38.0 μg/ml) and 8.57% for Se NPs-AEFFP (19.00 μg/ml).
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Mosaiab T, Farr DC, Kiefel MJ, Houston TA. Carbohydrate-based nanocarriers and their application to target macrophages and deliver antimicrobial agents. Adv Drug Deliv Rev 2019; 151-152:94-129. [PMID: 31513827 DOI: 10.1016/j.addr.2019.09.002] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Revised: 09/02/2019] [Accepted: 09/05/2019] [Indexed: 12/18/2022]
Abstract
Many deadly infections are produced by microorganisms capable of sustained survival in macrophages. This reduces exposure to chemadrotherapy, prevents immune detection, and is akin to criminals hiding in police stations. Therefore, the use of glyco-nanoparticles (GNPs) as carriers of therapeutic agents is a burgeoning field. Such an approach can enhance the penetration of drugs into macrophages with specific carbohydrate targeting molecules on the nanocarrier to interact with macrophage lectins. Carbohydrates are natural biological molecules and the key constituents in a large variety of biological events such as cellular communication, infection, inflammation, enzyme trafficking, cellular migration, cancer metastasis and immune functions. The prominent characteristics of carbohydrates including biodegradability, biocompatibility, hydrophilicity and the highly specific interaction of targeting cell-surface receptors support their potential application to drug delivery systems (DDS). This review presents the 21st century development of carbohydrate-based nanocarriers for drug targeting of therapeutic agents for diseases localized in macrophages. The significance of natural carbohydrate-derived nanoparticles (GNPs) as anti-microbial drug carriers is highlighted in several areas of treatment including tuberculosis, salmonellosis, leishmaniasis, candidiasis, and HIV/AIDS.
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Affiliation(s)
- Tamim Mosaiab
- Institute for Glycomics, Griffith University, Gold Coast Campus, QLD 4222, Australia
| | - Dylan C Farr
- Institute for Glycomics, Griffith University, Gold Coast Campus, QLD 4222, Australia
| | - Milton J Kiefel
- Institute for Glycomics, Griffith University, Gold Coast Campus, QLD 4222, Australia.
| | - Todd A Houston
- Institute for Glycomics, Griffith University, Gold Coast Campus, QLD 4222, Australia.
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Zaritski A, Castillo-Ecija H, Kumarasamy M, Peled E, Sverdlov Arzi R, Carcaboso ÁM, Sosnik A. Selective Accumulation of Galactomannan Amphiphilic Nanomaterials in Pediatric Solid Tumor Xenografts Correlates with GLUT1 Gene Expression. ACS APPLIED MATERIALS & INTERFACES 2019; 11:38483-38496. [PMID: 31537060 DOI: 10.1021/acsami.9b12682] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
In this work, we designed, characterized, and investigated the performance of hydrolyzed galactomannan (hGM)-based amphiphilic nanoparticles for selective intratumoral accumulation in pediatric patient-derived sarcomas. To create a self-assembly amphiphilic copolymer, the side chain of hGM was hydrophobized with poly(methyl methacrylate) (PMMA) by utilizing a graft free radical polymerization reaction. Different hGM and MMA weight feeding ratios were used to adjust the critical aggregation concentration and the size and size distribution of the nanoparticles. The ability to actively target glucose transporter-1 (GLUT-1) was studied by fluorescence confocal microscopy and imaging flow cytometry in vitro on Rh30 (rhabdomyosarcoma) and patient-derived Ewing sarcoma (HSJD-ES-001) cell lines with different expression levels of GLUT-1. Results confirmed that the nanoparticles are internalized by ∼100% of the cells at 37 °C. Furthermore, we investigated the biodistribution of the nanoparticles in pediatric patient-derived models of two deadly musculoskeletal tumors, rhabdomyosarcoma and Ewing sarcoma. Outstandingly, the intratumoral accumulation of the nanoparticles correlated very well with the expression level of GLUT1 gene in each patient-derived tumor (P = 0.0141; Pearson's correlation test). Finally, we demonstrated the encapsulation capacity of these nanoparticles by loading 7.5% (w/w) of the hydrophobic first-generation tyrosine kinase inhibitor imatinib. These findings point out the potential of this new type of nanoparticle to target GLUT-1-expressing tumors and selectively deliver anticancer agents.
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Affiliation(s)
- Anna Zaritski
- Laboratory of Pharmaceutical Nanomaterials Science, Department of Materials Science and Engineering , Technion-Israel Institute of Technology , Haifa 3200003 , Israel
| | - Helena Castillo-Ecija
- Institut de Recerca Sant Joan de Deu, Barcelona, Spain & Department of Pediatric Hematology and Oncology , Hospital Sant Joan de Deu , Barcelona 08950 , Spain
| | - Murali Kumarasamy
- Laboratory of Pharmaceutical Nanomaterials Science, Department of Materials Science and Engineering , Technion-Israel Institute of Technology , Haifa 3200003 , Israel
| | - Ella Peled
- Laboratory of Pharmaceutical Nanomaterials Science, Department of Materials Science and Engineering , Technion-Israel Institute of Technology , Haifa 3200003 , Israel
| | - Roni Sverdlov Arzi
- Laboratory of Pharmaceutical Nanomaterials Science, Department of Materials Science and Engineering , Technion-Israel Institute of Technology , Haifa 3200003 , Israel
| | - Ángel M Carcaboso
- Institut de Recerca Sant Joan de Deu, Barcelona, Spain & Department of Pediatric Hematology and Oncology , Hospital Sant Joan de Deu , Barcelona 08950 , Spain
| | - Alejandro Sosnik
- Laboratory of Pharmaceutical Nanomaterials Science, Department of Materials Science and Engineering , Technion-Israel Institute of Technology , Haifa 3200003 , Israel
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Bretin L, Pinon A, Bouramtane S, Ouk C, Richard L, Perrin ML, Chaunavel A, Carrion C, Bregier F, Sol V, Chaleix V, Leger DY, Liagre B. Photodynamic Therapy Activity of New Porphyrin-Xylan-Coated Silica Nanoparticles in Human Colorectal Cancer. Cancers (Basel) 2019; 11:cancers11101474. [PMID: 31575052 PMCID: PMC6826978 DOI: 10.3390/cancers11101474] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Accepted: 09/28/2019] [Indexed: 12/13/2022] Open
Abstract
Photodynamic therapy (PDT) using porphyrins has been approved for treatment of several solid tumors due to the generation of cytotoxic reactive oxygen species (ROS). However, low physiological solubility and lack of selectivity towards tumor sites are the main limitations of their clinical use. Nanoparticles are able to spontaneously accumulate in solid tumors through an enhanced permeability and retention (EPR) effect due to leaky vasculature, poor lymphatic drainage, and increased vessel permeability. Herein, we proved the added value of nanoparticle vectorization on anticancer efficacy and tumor-targeting by 5-(4-hydroxyphenyl)-10,15,20-triphenylporphyrin (TPPOH). Using 80 nm silica nanoparticles (SNPs) coated with xylan-TPPOH conjugate (TPPOH-X), we first showed very significant phototoxic effects of TPPOH-X SNPs mediated by post-PDT ROS generation and stronger cell uptake in human colorectal cancer cell lines compared to free TPPOH. Additionally, we demonstrated apoptotic cell death induced by TPPOH-X SNPs-PDT and the interest of autophagy inhibition to increase anticancer efficacy. Finally, we highlighted in vivo, without toxicity, elevated anticancer efficacy of TPPOH-X SNPs through improvement of tumor-targeting compared to a free TPPOH protocol. Our work demonstrated for the first time the strong anticancer efficacy of TPPOH in vitro and in vivo and the merit of SNPs vectorization.
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Affiliation(s)
- Ludovic Bretin
- Laboratoire PEIRENE EA 7500, Faculté de Pharmacie, Université de Limoges 2, Rue du Docteur Raymond Marcland, 87025 Limoges Cedex, France.
| | - Aline Pinon
- Laboratoire PEIRENE EA 7500, Faculté de Pharmacie, Université de Limoges 2, Rue du Docteur Raymond Marcland, 87025 Limoges Cedex, France.
| | - Soukaina Bouramtane
- Laboratoire PEIRENE EA 7500, Faculté des Sciences & Techniques, Université de Limoges 123, Avenue Albert Thomas, 87060 Limoges Cedex, France.
| | - Catherine Ouk
- BISCEm Pôle Cytométrie en flux/Microscopie, Université de Limoges 2, Rue du Docteur Raymond Marcland, 87025 Limoges Cedex, France.
| | - Laurence Richard
- Service d'Anatomie Pathologique, Centre Hospitalier Universitaire de Limoges 2, Avenue Martin Luther King, 87042 Limoges Cedex, France.
| | - Marie-Laure Perrin
- Laboratoire Bio EM XLIM UMR CNRS 7252, Faculté de Médecine, Université de Limoges 2, Rue du Docteur Raymond Marcland, 87025 Limoges Cedex, France.
| | - Alain Chaunavel
- Service d'Anatomie Pathologique, Centre Hospitalier Universitaire de Limoges 2, Avenue Martin Luther King, 87042 Limoges Cedex, France.
| | - Claire Carrion
- BISCEm Pôle Cytométrie en flux/Microscopie, Université de Limoges 2, Rue du Docteur Raymond Marcland, 87025 Limoges Cedex, France.
| | - Frédérique Bregier
- Laboratoire PEIRENE EA 7500, Faculté des Sciences & Techniques, Université de Limoges 123, Avenue Albert Thomas, 87060 Limoges Cedex, France.
| | - Vincent Sol
- Laboratoire PEIRENE EA 7500, Faculté des Sciences & Techniques, Université de Limoges 123, Avenue Albert Thomas, 87060 Limoges Cedex, France.
| | - Vincent Chaleix
- Laboratoire PEIRENE EA 7500, Faculté des Sciences & Techniques, Université de Limoges 123, Avenue Albert Thomas, 87060 Limoges Cedex, France.
| | - David Yannick Leger
- Laboratoire PEIRENE EA 7500, Faculté de Pharmacie, Université de Limoges 2, Rue du Docteur Raymond Marcland, 87025 Limoges Cedex, France.
| | - Bertrand Liagre
- Laboratoire PEIRENE EA 7500, Faculté de Pharmacie, Université de Limoges 2, Rue du Docteur Raymond Marcland, 87025 Limoges Cedex, France.
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Abstract
In this study, we designed and synthesized polysaccharidic nanogels comprising starch cross-linked with hyaluronic acid. These hyaluronated starch nanogels were prepared by cross-linking primary hydroxyl groups in polysaccharides (starch and hyaluronic acid) and epoxide groups in 1,4-butanediol diglycidyl ether (used as a cross-linking agent). The nanogels take advantage of hyaluronic acid as a specific ligand for CD44 receptors overexpressed on tumors and the hyaluronic acid/starch core as a compartment for the encapsulation of docetaxel (as model antitumor drug). Here, hyaluronic acid can be enzymatically degraded by tumor cell–specific enzyme (e.g. hyaluronidase-1), which could significantly accelerate docetaxel release from the nanogels. Our experimental results demonstrate that the nanogels promote the release of docetaxel content in the presence of hyaluronidase-1 enzyme. As a result, the nanogels selectively inhibited MCF-7 (with CD44 receptor and hyaluronidase-1 enzyme) tumor cell growth in vitro, suggesting their therapeutic potential for efficient tumor ablation.
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Kim HJ, Lee SB, Choi AJ, Oh JM. Zingiber officinale Extract (ZOE) Incorporated with Layered Double Hydroxide Hybrid through Reconstruction to Preserve Antioxidant Activity of ZOE against Ultrasound and Microwave Irradiation. NANOMATERIALS (BASEL, SWITZERLAND) 2019; 9:E1281. [PMID: 31500346 PMCID: PMC6781092 DOI: 10.3390/nano9091281] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 08/21/2019] [Accepted: 09/04/2019] [Indexed: 11/21/2022]
Abstract
We prepared Zingiber officinale extract (ZOE) incorporated in a layered double hydroxide (LDH) hybrid through a reconstruction method in order to preserve the antioxidant activity of ZOE from ultrasound and microwave irradiation. X-ray patterns, infrared spectroscopy, and scanning electron microscopy suggested that ZOE moieties were encapsulated in the interparticle space of reconstructed LDH, thus preserving its intact structure. Dynamic light scattering and zeta-potential measurement also supported the hypothesis that ZOE moieties were located in the interparticle pore of LDH rather than at the surface of LDH particles. Thermogravimetry analysis revealed that thermal stability of encapsulated ZOE could be enhanced by LDH encapsulation. Radical scavenging assay showed that antioxidant activity of ZOE-LDH hybrid was increased after ultrasound and microwave irradiation, while ZOE itself dramatically lost its antioxidant activity upon ultrasound and microwave treatment.
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Affiliation(s)
- Hyoung-Jun Kim
- Department of Energy and Materials Engineering, Dongguk University-Seoul, Seoul 04620, Korea
| | - Su-Bin Lee
- Department of Energy and Materials Engineering, Dongguk University-Seoul, Seoul 04620, Korea
| | - Ae-Jin Choi
- Department of Agrofood Resources, National Institute of Agricultural Sciences of RDA, Wanju 55365, Korea
| | - Jae-Min Oh
- Department of Energy and Materials Engineering, Dongguk University-Seoul, Seoul 04620, Korea.
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Chondroitin-Sulfate-A-Coated Magnetite Nanoparticles: Synthesis, Characterization and Testing to Predict Their Colloidal Behavior in Biological Milieu. Int J Mol Sci 2019; 20:ijms20174096. [PMID: 31443385 PMCID: PMC6747333 DOI: 10.3390/ijms20174096] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 08/15/2019] [Accepted: 08/20/2019] [Indexed: 12/23/2022] Open
Abstract
Biopolymer coated magnetite nanoparticles (MNPs) are suitable to fabricate biocompatible magnetic fluid (MF). Their comprehensive characterization, however, is a necessary step to assess whether bioapplications are feasible before expensive in vitro and in vivo tests. The MNPs were prepared by co-precipitation, and after careful purification, they were coated by chondroitin-sulfate-A (CSA). CSA exhibits high affinity adsorption to MNPs (H-type isotherm). We could only make stable MF of CSA coated MNPs (CSA@MNPs) under accurate conditions. The CSA@MNP was characterized by TEM (size ~10 nm) and VSM (saturation magnetization ~57 emu/g). Inner-sphere metal–carboxylate complex formation between CSA and MNP was proved by FTIR-ATR and XPS. Electrophoresis and DLS measurements show that the CSA@MNPs at CSA-loading > 0.2 mmol/g were stable at pH > 4. The salt tolerance of the product improved up to ~0.5 M NaCl at pH~6.3. Under favorable redox conditions, no iron leaching from the magnetic core was detected by ICP measurements. Thus, the characterization predicts both chemical and colloidal stability of CSA@MNPs in biological milieu regarding its pH and salt concentration. MTT assays showed no significant impact of CSA@MNP on the proliferation of A431 cells. According to these facts, the CSA@MNPs have a great potential in biocompatible MF preparation for medical applications.
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Xia Q, Zhang Y, Li Z, Hou X, Feng N. Red blood cell membrane-camouflaged nanoparticles: a novel drug delivery system for antitumor application. Acta Pharm Sin B 2019; 9:675-689. [PMID: 31384529 PMCID: PMC6663920 DOI: 10.1016/j.apsb.2019.01.011] [Citation(s) in RCA: 306] [Impact Index Per Article: 61.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2018] [Revised: 10/30/2018] [Accepted: 11/28/2018] [Indexed: 12/20/2022] Open
Abstract
Erythrocytes (red blood cells, RBCs) are the most abundant circulating cells in the blood and have been widely used in drug delivery systems (DDS) because of their features of biocompatibility, biodegradability, and long circulating half-life. Accordingly, a "camouflage" comprised of erythrocyte membranes renders nanoparticles as a platform that combines the advantages of native erythrocyte membranes with those of nanomaterials. Following injection into the blood of animal models, the coated nanoparticles imitate RBCs and interact with the surroundings to achieve long-term circulation. In this review, the biomimetic platform of erythrocyte membrane-coated nano-cores is described with regard to various aspects, with particular focus placed on the coating mechanism, preparation methods, verification methods, and the latest anti-tumor applications. Finally, further functional modifications of the erythrocyte membranes and attempts to fuse the surface properties of multiple cell membranes are discussed, providing a foundation to stimulate extensive research into multifunctional nano-biomimetic systems.
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Key Words
- ABC, accelerated blood clearance
- APCs, antigen presenting cells
- Antitumor
- AuNCs, gold nanocages
- AuNPs, gold nanoparticles
- Biomimetic nanoparticles
- C8bp, C8 binding protein
- CR1, complement receptor 1
- DAF, decay accelerating factor
- DDS, drug delivery systems
- DLS, dynamic light scattering
- Dox, doxorubicin
- Drug delivery
- ECM, extracellular matrix
- EPR, enhanced permeability and retention
- ETA, endothelin A
- EpCam, epithelial cell adhesion molecule
- FA, folic acid
- GA, gambogic acid
- H&E, hematoxylin and eosin
- HRP, homologous restriction protein
- MCP, membrane cofactor protein
- MNCs, magnetic nanoclusters
- MNs, magnetic nanoparticles
- MPS, mononuclear phagocyte system
- MRI, magnetic resonance imaging
- MSNs, mesoporous silica nanoparticles
- Membrane
- NIR, near-infrared radiation
- Nanoparticles
- PAI, photoacoustic imaging
- PBS, phosphate buffered saline
- PCL, poly(caprolactone)
- PDT, photodynamic therapy
- PEG, polyethylene glycol
- PFCs, perfluorocarbons
- PLA, poly(lactide acid)
- PLGA, poly(d,l-lactide-co-glycolide)
- PPy, polypyrrole
- PS, photosensitizers
- PTT, photothermal therapy
- PTX, paclitaxel
- RBCM-NPs, RBCM-coated nanoparticles
- RBCMs, RBC membranes
- RBCs, red blood cells
- RES, reticuloendothelial system
- ROS, reactive oxygen species
- RVs, RBCM-derived vesicles
- Red blood cells
- SEM, scanning electron microscopy
- SIRPα, signal-regulatory protein alpha
- TEM, transmission electron microscopy
- TEMPO, 2,2,6,6-tetramethylpiperidin-1-yl oxyl
- TPP, triphenylphosphonium
- UCNPs, upconversion nanoparticles
- UV, ultraviolet
- rHuPH20, recombinant hyaluronidase, PH20
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Affiliation(s)
| | | | | | | | - Nianping Feng
- Department of Pharmaceutical Sciences, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
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72
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Porphyrin-xylan-coated silica nanoparticles for anticancer photodynamic therapy. Carbohydr Polym 2019; 213:168-175. [DOI: 10.1016/j.carbpol.2019.02.070] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Revised: 02/14/2019] [Accepted: 02/19/2019] [Indexed: 12/11/2022]
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Vauthier C. A journey through the emergence of nanomedicines with poly(alkylcyanoacrylate) based nanoparticles. J Drug Target 2019; 27:502-524. [PMID: 30889991 DOI: 10.1080/1061186x.2019.1588280] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Starting in the late 1970s, the pioneering work of Patrick Couvreur gave birth to the first biodegradable nanoparticles composed of a biodegradable synthetic polymer. These nanoparticles, made of poly(alkylcyanoacrylate) (PACA), were the first synthetic polymer-based nanoparticulate drug carriers undergoing a phase III clinical trial so far. Analyzing the journey from the birth of PACA nanoparticles to their clinical evaluation, this paper highlights their remarkable adaptability to bypass various drug delivery challenges found on the way. At present, PACA nanoparticles include a wide range of nanoparticles that can associate drugs of different chemical nature and can be administered in vivo by different routes. The most recent technologies giving the nanoparticles customised functions could also be implemented on this family of nanoparticles. Through different examples, this paper discusses the seminal role of the PACA nanoparticles' family in the development of nanomedicines.
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Affiliation(s)
- Christine Vauthier
- a Institut Galien Paris Sud, UMR CNRS 8612 , Université Paris-Sud , Chatenay-Malabry Cedex , France
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74
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Varan C, Şen M, Sandler N, Aktaş Y, Bilensoy E. Mechanical characterization and ex vivo evaluation of anticancer and antiviral drug printed bioadhesive film for the treatment of cervical cancer. Eur J Pharm Sci 2019; 130:114-123. [PMID: 30690187 DOI: 10.1016/j.ejps.2019.01.030] [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: 09/05/2018] [Revised: 01/23/2019] [Accepted: 01/24/2019] [Indexed: 01/10/2023]
Abstract
As research progresses on personalized medicines, it is clear that personalized and flexible formulations can provide effective treatment with reduced side effects especially for diseases like cancer, characteristic of high patient variability. 2D and 3D printers are frequently reported in the literature for the preparation of pharmaceutical products with adjusted dose and selected drug combinations. However, in-depth characterization studies of these formulations are rather limited. In this paper, ex vivo and mechanical characterization studies of antiviral and anticancer drug printed film formulations designed for personalized application were performed. Effects of the printing process with pharmaceutical formulations such as paclitaxel (PCX):cyclodextrin (CD) complex or cidofovir (CDV) encapsulated into poly(ethylene glycol)-polycaprolactone (PEG-PCL) nanoparticles on the films were evaluated through a series of mechanical characterization studies. Inkjet printing process was found to cause no significant change in the thicknesses of the film formulations, while mechanical strength and surface free energy increased and nano-sized voids in the film structure decreased. According to the mechanical characterization data, the unprinted film had maximum force (Fmax) value of 15.6 MPa whereas Fmax increased to 43.8 MPa for PCX:CD complex printed film and to 37.7 MPa for the antiviral CDV-PEG-PCL nanoparticle printed film. In the light of ex vivo findings of sheep cervix-uterine tissue, bioadhesive properties of film formulations significantly improved after inkjet printing with different drug formulations. It has also been shown that the anticancer formulation printed on the film was maintained at the cervix tissue surface for >12 h. This study has shown for the first time that inkjet printing process does not adversely affect the mechanical properties of the bioadhesive film formulations. It has also been shown that durable bioadhesive film formulations for personalized dosing can be prepared by combining nanotechnology and inkjet printing.
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Affiliation(s)
- Cem Varan
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Hacettepe University, 06100, Sıhhiye, Ankara, Turkey.
| | - Murat Şen
- Department of Chemistry, Faculty of Science, Hacettepe University, 06800, Beytepe, Ankara, Turkey
| | - Niklas Sandler
- Pharmaceutical Sciences Laboratory, Faculty of Science and Engineering, Åbo Akademi University, 20520 Turku, Finland
| | - Yeşim Aktaş
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Erciyes University, 38039, Kayseri, Turkey
| | - Erem Bilensoy
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Hacettepe University, 06100, Sıhhiye, Ankara, Turkey
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75
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Geskovski N, Sazdovska SD, Goracinova K. Macroalgal Polysaccharides in Biomimetic Nanodelivery Systems. Curr Pharm Des 2019; 25:1265-1289. [PMID: 31020934 DOI: 10.2174/1381612825666190423155116] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Accepted: 04/15/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND Imitating nature in the design of bio-inspired drug delivery systems resulted in several success stories. However, the practical application of biomimicry is still largely unrealized owing to the fact that we tend to copy the shape more often than the whole biology. Interesting chemistry of polysaccharides provides endless possibilities for drug complex formation and creation of delivery systems with diverse morphological and surface properties. However, the type of biological response, which may be induced by these systems, remains largely unexploited. METHODS Considering the most current research for the given topic, in this review, we will try to present the integrative approaches for the design of biomimetic DDS's with improved therapeutic or theranostic effects based on different algal polysaccharides that exert multiple biological functions. RESULTS Algal polysaccharides may provide building blocks for bioinspired drug delivery systems capable of supporting the mechanical properties of nanomedicines and mimicking various biological processes by molecular interactions at the nanoscale. Numerous research studies demonstrate the efficacy and safety of multifunctional nanoparticles integrating several functions in one delivery system, composed of alginate, carrageenan, ulvan, fucoidan and their derivatives, intended to be used as bioartificial microenvironment or for diagnosis and therapy of different diseases. CONCLUSION Nanodimensional structure of polysaccharide DDS's shows substantial influence on the bioactive motifs potential availability for interaction with a variety of biomolecules and cells. Evaluation of the nano dimensional structure-activity relationship is crucial for unlocking the full potential of the future application of polysaccharide bio-mimicking DDS in modern diagnostic and therapeutic procedures.
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Affiliation(s)
- Nikola Geskovski
- Institute of Pharmaceutical Technology, Faculty of Pharmacy, University of Ss Cyril and Methodius, Skopje, Republic of North Macedonia
| | - Simona Dimchevska Sazdovska
- Institute of Pharmaceutical Technology, Faculty of Pharmacy, University of Ss Cyril and Methodius, Skopje, Republic of North Macedonia
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76
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Mukwaya V, Wang C, Dou H. Saccharide-based nanocarriers for targeted therapeutic and diagnostic applications. POLYM INT 2018. [DOI: 10.1002/pi.5702] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Vincent Mukwaya
- State Key Laboratory of Metal Matrix Composites, School of Materials Science and Engineering; Shanghai Jiao Tong University; Shanghai PR China
| | - Chenglong Wang
- State Key Laboratory of Metal Matrix Composites, School of Materials Science and Engineering; Shanghai Jiao Tong University; Shanghai PR China
| | - Hongjing Dou
- State Key Laboratory of Metal Matrix Composites, School of Materials Science and Engineering; Shanghai Jiao Tong University; Shanghai PR China
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Gene immobilization on alginate/polycaprolactone fibers through electrophoretic deposition to promote in situ transfection efficiency and biocompatibility. Int J Biol Macromol 2018; 121:1337-1345. [PMID: 30201562 DOI: 10.1016/j.ijbiomac.2018.09.043] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Revised: 08/31/2018] [Accepted: 09/07/2018] [Indexed: 12/15/2022]
Abstract
Alginate and polycaprolactone (PCL) were coelectrospun as composite nanofibers for in situ transfection, in which anionic alginate fibers were used to adsorb polyethyleneimine (PEI)/DNA polyplexes and biocompatible PCL fibers were applied to promote cell adhesion. To improve gene immobilization, direct-current electric field (DCEF) was applied to guide cationic polyplexes toward nanofibers on cathode. Fluorescent labeling experiments suggested that the applied DCEF not only accelerated but also increased the saturation levels of gene immobilization. Interestingly, these DCEF also increased the degradation of nanofibers. The water contact angle and Fourier-transform infrared spectrometry results indicated that the degraded component was mainly alginate. It suggested that the DCEF treatment may cause the electrophoresis of calcium ions to destabilize alginates fibers, and thus the degradation rates increased with the applied voltages. This alginate degradation increased the ratio of PCL in composite fibers, so the cell adhesion, viability, and proliferation were improved. Finally, these DCEF-treated fibers were used for substrate-mediated gene delivery. The transfection efficiency highly increased with DCEF when the voltages were lower than 1.5 V. This dynamic scaffold system not only provided a suitable microenvironment for cell ingrowth, but also improved gene immobilization and transfection, and thus promised its therapeutic effect for tissue regeneration.
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78
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Novel core-shell dextran hybrid nanosystem for anti-viral drug delivery. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2018; 93:864-872. [PMID: 30274122 DOI: 10.1016/j.msec.2018.08.015] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/13/2017] [Revised: 07/07/2018] [Accepted: 08/05/2018] [Indexed: 11/20/2022]
Abstract
Zidovudine (AZT) is an antiviral drug extensively used for combating the global pandemic- HIV/AIDS. However, its uses are overshadowed by its short half -life, poor aqueous solubility and inability to cross physiological barriers. This study highlights a nanosystem consisting of dextran and stearic acid for AZT delivery. This hybrid nanoparticle was prepared by double emulsion solvent evaporation method. The morphological analysis of the prepared nanoparticles was carried out by transmission electron microscopy (TEM) and structural analysis through FTIR spectroscopy. Haemolysis, blood cell aggregation and cytotoxicity evaluations were also performed. These biological evaluations indicated that the nanoparticles were compatible and fluorescence microscopy studies demonstrated increased cellular internalization of drug loaded hybrid nanoparticles when compared with free drug molecules. The experimental outcomes indicate that the prepared nanoparticles are highly biocompatible haemocompatible and effective in getting internalized into cells of neural origin. These results highlight the feasibility and efficacy of the hybrid nanoparticles for effective delivery of zidovudine.
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79
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Kianpour S, Ebrahiminezhad A, Negahdaripour M, Mohkam M, Mohammadi F, Niknezhad SV, Ghasemi Y. Characterization of biogenic Fe (III)-binding exopolysaccharide nanoparticles produced by Ralstonia sp. SK03. Biotechnol Prog 2018; 34:1167-1176. [PMID: 29882269 DOI: 10.1002/btpr.2660] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2017] [Revised: 05/06/2018] [Indexed: 12/13/2022]
Abstract
A new technological approach to nanoparticle synthesis is using microorganisms, such as bacteria, which have the ability to synthesize nontoxic nanoparticles with high biocompatibility. In addition, bacteria have strict control over size, structure, shape, and dimension of produced nanoparticles. In the present work, Fe (III)-binding exopolysaccharide (Fe-EPS) nanoparticles were biosynthesized by Ralstonia pickettii sp. SK03, a bacterium isolated from a mineral spring. 16S rRNA gene sequencing and biochemical tests were done for identification of the isolated bacterium. For the first time, critical biological and physicochemical properties of this iron oxide nanoparticle were characterized using Fourier Transform Infrared (FTIR) Spectroscopy, Transmission Electron Microscopy (TEM), Vibrating Sample Magnetometer (VSM), Dynamic Light Scattering (DLS), Thermogravimetric analysis (TGA), X-ray crystallography (XRD), Atomic absorption spectroscopy (AAS), and cell viability assays (MTT assay). The characterization results showed that Fe-EPS nanoparticles were composed of spherical ferrihydrite nanoparticles (with a size range of 1.2-2 nm), trapped in a polysaccharide matrix. The TGA analysis demonstrated that Fe-EPS nanoparticles contained ∼25.2% polysaccharide. Therefore, this polysaccharide matrix showed a very low magnetic saturation value (0.25 emu/g) and a large negative charge of -93.8 mV. In addition, treatment of hepatocarcinoma cell line (Hep-G2) with 1-500 µg/mL concentrations of Fe-EPS nanoparticles caused 40% increase in the cell viability, which indicated that the biosynthesized nanoparticles were nontoxic and biocompatible. © 2018 American Institute of Chemical Engineers Biotechnol. Prog., 2018 © 2018 American Institute of Chemical Engineers Biotechnol. Prog., 34:1167-1176, 2018.
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Affiliation(s)
- Sedigheh Kianpour
- Dept. of Pharmaceutical Biotechnology, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran.,Biotechnology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.,Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Alireza Ebrahiminezhad
- Dept. of Pharmaceutical Biotechnology, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran.,Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.,Noncommunicable Diseases Research Center, Fasa University of Medical Sciences, Fasa, Iran
| | - Manica Negahdaripour
- Dept. of Pharmaceutical Biotechnology, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran.,Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Milad Mohkam
- Dept. of Pharmaceutical Biotechnology, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran.,Biotechnology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.,Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Fatemeh Mohammadi
- Dept. of Pharmaceutical Biotechnology, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran.,Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Seyyed Vahid Niknezhad
- Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.,Dept. of Chemical Engineering, Faculty of Engineering, Noshirvani University of Technology, Babol, Iran
| | - Younes Ghasemi
- Dept. of Pharmaceutical Biotechnology, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran.,Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
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80
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Seidi F, Jenjob R, Phakkeeree T, Crespy D. Saccharides, oligosaccharides, and polysaccharides nanoparticles for biomedical applications. J Control Release 2018; 284:188-212. [DOI: 10.1016/j.jconrel.2018.06.026] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Revised: 06/18/2018] [Accepted: 06/20/2018] [Indexed: 12/16/2022]
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81
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Toma CC, Aloisi A, Bordoni V, Di Corato R, Rauner M, Cuniberti G, Delogu LG, Rinaldi R. Immune Profiling of Polysaccharide Submicron Vesicles. Biomacromolecules 2018; 19:3560-3571. [DOI: 10.1021/acs.biomac.8b00832] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Chiara C. Toma
- CNR-NANO (ECMT) Institute of Nanoscience,
Via Arnesano, 73100 Lecce, Italy
| | - Alessandra Aloisi
- CNR-IMM Institute for Microelectronics and Microsystems, Via Monteroni, University Campus, A3 Building, 73100 Lecce, Italy
- CNR-NANO (ECMT) Institute of Nanoscience,
Via Arnesano, 73100 Lecce, Italy
| | - Valentina Bordoni
- Department of Chemistry and Pharmacy, University of Sassari, via Muroni 23, 07100 Sassari, Italy
| | | | | | | | - Lucia G. Delogu
- Department of Chemistry and Pharmacy, University of Sassari, via Muroni 23, 07100 Sassari, Italy
- Department of Chemical and Pharmaceutical Sciences, University of Trieste, via Licio Giorgeri 1, 34134 Trieste, Italy
- Fondazione Istituto di Ricerca Pediatrica Città della Speranza, corso Stati Uniti 4 35127 Padova, Italy
| | - Rosaria Rinaldi
- CNR-IMM Institute for Microelectronics and Microsystems, Via Monteroni, University Campus, A3 Building, 73100 Lecce, Italy
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82
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Champagne PO, Westwick H, Bouthillier A, Sawan M. Colloidal stability of superparamagnetic iron oxide nanoparticles in the central nervous system: a review. Nanomedicine (Lond) 2018; 13:1385-1400. [DOI: 10.2217/nnm-2018-0021] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Superparamagnetic iron oxide nanoparticles (SPIONs) consist of nanosized metallic-based particles with unique magnetic properties. Their potential in both diagnostic and therapeutic applications in the CNS is at the source of an expanding body of the literature in recent years. Colloidal stability of nanoparticles represents their ability to resist aggregation and is a central aspect for the use of SPION in biological environment such as the CNS. This review gives a comprehensive update of the recent developments and knowledge on the determinants of colloidal stability of SPIONs in the CNS. Factors leading to aggregate formation and the repercussions of colloidal instability of SPION are reviewed in detail pertaining to their use in the CNS.
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Affiliation(s)
- Pierre-Olivier Champagne
- Polystim Neurotech Laboratory, Institute of Biomedical Engineering, Polytechnique Montreal, Montreal, H3T 1J4, Canada
- Department of Neurosurgery, University of Montreal Medical Center, Montreal, H2X 0C1, Canada
| | - Harrison Westwick
- Department of Neurosurgery, University of Montreal Medical Center, Montreal, H2X 0C1, Canada
| | - Alain Bouthillier
- Department of Neurosurgery, University of Montreal Medical Center, Montreal, H2X 0C1, Canada
| | - Mohamad Sawan
- Polystim Neurotech Laboratory, Institute of Biomedical Engineering, Polytechnique Montreal, Montreal, H3T 1J4, Canada
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83
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Cyclodextrin–PEG conjugate-wrapped magnetic ferrite nanoparticles for enhanced drug loading and release. APPLIED NANOSCIENCE 2018. [DOI: 10.1007/s13204-018-0798-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Abstract
Magnetic nanoparticles are envisaged to overcome the impediments in the methods of targeted drug delivery and hence cure cancer effectively. We report herein, manganese ferrite nanoparticles, coated with β-cyclodextrin-modified polyethylene glycol as a carrier for the drug, camptothecin. The particles are of the size of ~ 100 nm and they show superparamagnetic behaviour. The saturation magnetization does not get diminished on polymer coverage of the nanoparticles. The β-cyclodextrin–polyethylene glycol conjugates are characterized using NMR and mass spectrometric techniques. By coating the magnetic nanoparticles with the cyclodextrin–tethered polymer, the drug-loading capacity is enhanced and the observed release of the drug is slow and sustained. The cell viability of HEK293 and HCT15 cells is evaluated and the cytotoxicity is enhanced when the drug is loaded in the polymer-coated magnetic nanoparticles. The noncovalent-binding based and enhanced drug loading on the nanoparticles and the sustained release make the nanocarrier a promising agent for carrying the payload to the target.
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84
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Martínez-Ballesta MC, Gil-Izquierdo Á, García-Viguera C, Domínguez-Perles R. Nanoparticles and Controlled Delivery for Bioactive Compounds: Outlining Challenges for New "Smart-Foods" for Health. Foods 2018; 7:E72. [PMID: 29735897 PMCID: PMC5977092 DOI: 10.3390/foods7050072] [Citation(s) in RCA: 103] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Revised: 04/27/2018] [Accepted: 05/04/2018] [Indexed: 12/28/2022] Open
Abstract
Nanotechnology is a field of research that has been stressed as a very valuable approach for the prevention and treatment of different human health disorders. This has been stressed as a delivery system for the therapeutic fight against an array of pathophysiological situations. Actually, industry has applied this technology in the search for new oral delivery alternatives obtained upon the modification of the solubility properties of bioactive compounds. Significant works have been made in the last years for testing the input that nanomaterials and nanoparticles provide for an array of pathophysiological situations. In this frame, this review addresses general questions concerning the extent to which nanoparticles offer alternatives that improve therapeutic value, while avoid toxicity, by releasing bioactive compounds specifically to target tissues affected by specific chemical and pathophysiological settings. In this regard, to date, the contribution of nanoparticles to protect encapsulated bioactive compounds from degradation as a result of gastrointestinal digestion and cellular metabolism, to enable their release in a controlled manner, enhancing biodistribution of bioactive compounds, and to allow them to target those tissues affected by biological disturbances has been demonstrated.
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Affiliation(s)
- MCarment Martínez-Ballesta
- Department of Plant Nutrition, Centro de Edafología y Biología Aplicada del Segura-Spanish Council for Scientific Research (CEBAS-CSIC), Campus de Espinardo 25, 30100 Espinardo, Murcia, Spain.
| | - Ángel Gil-Izquierdo
- Research Group on Quality, Safety and Bioactivity of Plant Foods, Department of Food Science and Technology, Centro de Edafología y Biología Aplicada del Segura-Spanish Council for Scientific Research (CEBAS-CSIC), Campus de Espinardo 25, 30100 Espinardo, Murcia, Spain.
| | - Cristina García-Viguera
- Research Group on Quality, Safety and Bioactivity of Plant Foods, Department of Food Science and Technology, Centro de Edafología y Biología Aplicada del Segura-Spanish Council for Scientific Research (CEBAS-CSIC), Campus de Espinardo 25, 30100 Espinardo, Murcia, Spain.
| | - Raúl Domínguez-Perles
- Research Group on Quality, Safety and Bioactivity of Plant Foods, Department of Food Science and Technology, Centro de Edafología y Biología Aplicada del Segura-Spanish Council for Scientific Research (CEBAS-CSIC), Campus de Espinardo 25, 30100 Espinardo, Murcia, Spain.
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85
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Gul R, Ahmed N, Ullah N, Khan MI, Elaissari A, Rehman A. Biodegradable Ingredient-Based Emulgel Loaded with Ketoprofen Nanoparticles. AAPS PharmSciTech 2018; 19:1869-1881. [PMID: 29651679 DOI: 10.1208/s12249-018-0997-0] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2017] [Accepted: 03/16/2018] [Indexed: 12/11/2022] Open
Abstract
Biodegradable materials are extensively employed to design nanocarriers that mimic extracellular environment in arthritis. The aim of this study was to formulate and characterize biocompatible, biodegradable ketoprofen-loaded chitosan-chondroitin sulfate (CHS-CS) nanoparticles with natural ingredients for transdermal applications. Polymers used in the design of nanocarriers are biodegradable and produce synergistic anti-inflammatory effect for the treatment of arthritis. For transdermal application, argan oil-based emulgel is utilized to impart viscosity to the formulation. Furthermore, naturally occurring argan oil synergizes anti-inflammatory effect of formulation and promotes skin penetration. CHS and CS form nanoparticles by polyelectrolyte complex formation or complex coacervation at pH 5.0. These particles were loaded into argan oil-based emulgel. Employing this method, nanoparticles were formulated with particle size in the range of 300-500 nm. These nanocarriers entrapped ketoprofen and showed more than 76% encapsulation efficiency and 77% release of the ketoprofen at pH 7.4 within 72 h. Drug releases from CHS-CS nanoparticles by mechanism of simple diffusion. Nanoparticle-loaded argan oil emulgel significantly enhanced skin penetration of ketoprofen as compared to marketed gel (p < 0.05). Nanocarriers prepared successfully delivered drug through transdermal route using natural ingredients. Graphical abstract ᅟ.
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86
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Coty JB, Vauthier C. Characterization of nanomedicines: A reflection on a field under construction needed for clinical translation success. J Control Release 2018; 275:254-268. [DOI: 10.1016/j.jconrel.2018.02.013] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Revised: 02/08/2018] [Accepted: 02/09/2018] [Indexed: 12/12/2022]
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87
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Zelenková T, Mora MJ, Barresi AA, Granero GE, Fissore D. On the Production of Chitosan-Coated Polycaprolactone Nanoparticles in a Confined Impinging Jet Reactor. J Pharm Sci 2018; 107:1157-1166. [DOI: 10.1016/j.xphs.2017.11.020] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Revised: 11/07/2017] [Accepted: 11/28/2017] [Indexed: 01/18/2023]
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88
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Szczepanowicz K, Kruk T, Świątek W, Bouzga AM, Simon CR, Warszyński P. Poly(l-glutamic acid)-g-poly(ethylene glycol) external layer in polyelectrolyte multilayer films: Characterization and resistance to serum protein adsorption. Colloids Surf B Biointerfaces 2018; 166:295-302. [PMID: 29604572 DOI: 10.1016/j.colsurfb.2018.03.020] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2017] [Revised: 03/06/2018] [Accepted: 03/17/2018] [Indexed: 11/28/2022]
Abstract
Formation of protein-resistant surfaces is a major challenge in the design of novel biomaterials and an important strategy to prevent protein adsorption is the formation of protein-resistant coatings. It can be achieved by proper modification of surfaces, e.g., by immobilization of hydrophilic polymers such as poly(ethylene glycol) (PEG). An appropriate method to immobilize PEG at charged surfaces is the adsorption of copolymers with PEG chains grafted onto polyelectrolyte backbone. The growing interest in the use of polyelectrolyte multilayer coatings in biomedical applications to improve biocompatibility and/or to prepare coating with antiadhesive properties has been the main reason for these studies. Therefore the aim was to produce protein resistant polyelectrolyte multilayer films. They were formed via the layer-by-layer approach, while their pegylation by the deposition of pegylated polyanion, PGA-g-PEG, as an external layer. The influence of PEG chain length and grafting density of PGA-g-PEG copolymers on the protein antiadhesive properties of pegylated polyelectrolyte multilayer films was investigated. To monitor the formation of pegylated and non-pegylated multilayer films, adsorption of the following proteins: HSA, Fibrinogen, and FBS were measured by quartz crystal microbalance (QCM - D). We found that protein adsorption onto all pegylated polyelectrolyte multilayers was significantly reduced in comparison to non-pegylated ones. Long-term performance tests confirmed the stability and the durability of the protein resistant properties of the pegylated multilayers. Antiadhesive properties of tested surfaces pegylated by PGA-g-PEG were compared to the available data for pegylated polycation PLL-g-PEG.
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Affiliation(s)
- Krzysztof Szczepanowicz
- Jerzy Haber Institute of Catalysis and Surface Chemistry, Polish Academy of Sciences, Niezapominajek 8, PL-30239 Krakow, Poland.
| | - Tomasz Kruk
- Jerzy Haber Institute of Catalysis and Surface Chemistry, Polish Academy of Sciences, Niezapominajek 8, PL-30239 Krakow, Poland
| | - Wiktoria Świątek
- Jerzy Haber Institute of Catalysis and Surface Chemistry, Polish Academy of Sciences, Niezapominajek 8, PL-30239 Krakow, Poland
| | - Aud M Bouzga
- SINTEF Material and Chemistry, Forskningsveien 1, N-0314 Oslo, Norway
| | - Christian R Simon
- SINTEF Material and Chemistry, Forskningsveien 1, N-0314 Oslo, Norway
| | - Piotr Warszyński
- Jerzy Haber Institute of Catalysis and Surface Chemistry, Polish Academy of Sciences, Niezapominajek 8, PL-30239 Krakow, Poland
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89
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Surface-Modified Nanocarriers for Nose-to-Brain Delivery: From Bioadhesion to Targeting. Pharmaceutics 2018; 10:pharmaceutics10010034. [PMID: 29543755 PMCID: PMC5874847 DOI: 10.3390/pharmaceutics10010034] [Citation(s) in RCA: 156] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Revised: 03/10/2018] [Accepted: 03/12/2018] [Indexed: 01/20/2023] Open
Abstract
In the field of nasal drug delivery, nose-to-brain delivery is among the most fascinating applications, directly targeting the central nervous system, bypassing the blood brain barrier. Its benefits include dose lowering and direct brain distribution of potent drugs, ultimately reducing systemic side effects. Recently, nasal administration of insulin showed promising results in clinical trials for the treatment of Alzheimer’s disease. Nanomedicines could further contribute to making nose-to-brain delivery a reality. While not disregarding the need for devices enabling a formulation deposition in the nose’s upper part, surface modification of nanomedicines appears the key strategy to optimize drug delivery from the nasal cavity to the brain. In this review, nanomedicine delivery based on particle engineering exploiting surface electrostatic charges, mucoadhesive polymers, or chemical moieties targeting the nasal epithelium will be discussed and critically evaluated in relation to nose-to-brain delivery.
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90
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Gao W, Huang Y, He R, Zeng XA. Synthesis and characterization of a new soluble soybean polysaccharide-iron(III) complex using ion exchange column. Int J Biol Macromol 2018; 108:1242-1247. [PMID: 29128590 DOI: 10.1016/j.ijbiomac.2017.11.038] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2017] [Revised: 10/19/2017] [Accepted: 11/07/2017] [Indexed: 12/17/2022]
Abstract
A new ion exchange column method was investigated to synthesize the soluble soybean polysaccharide-iron(III) complex (SSPS-FeIII1) using soluble soybean polysaccharides (SSPS). The feasibility of ion exchange column reaction was explored firstly. Results indicated the D730 anion macroporous adsorption resin could effectively absorb SSPS and the static adsorption saturation time was 20h. The iron content of the complex reached up to 15.07% when trisodium citrate concentration was 2mg/mL. The structure of SSPS-FeIII complex synthesized by this method (SSPS-FeIII12) was compared with that prepared by trisodium citrate - ferric chloride method (SSPS-FeIII23). UV-vis absorption spectra, FI-IR spectra and XRD patterns confirmed that both hydroxyl groups and carboxyl groups in SSPS were involved in the coordination reaction and the iron core of SSPS-FeIII1 was a polymerized β- FeOOH structure. Those results indicated that the ion exchange column method could effectively prepare the SSPS-FeIII complex.
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Affiliation(s)
- Wenhong Gao
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, PR China.
| | - Yangping Huang
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, PR China
| | - Ruixue He
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, PR China
| | - Xin-An Zeng
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, PR China
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91
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Zhao L, Sun D, Lu H, Han B, Zhang G, Guan Q. In vitro characterization of pH-sensitive Bletilla Striata polysaccharide copolymer micelles and enhanced tumour suppression in vivo. J Pharm Pharmacol 2018; 70:797-807. [PMID: 29485227 DOI: 10.1111/jphp.12888] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2017] [Accepted: 01/03/2018] [Indexed: 11/29/2022]
Abstract
OBJECTIVES A system of stearic acid (SA)-modified Bletilla striata polysaccharide (BSP) micelles was developed for the targeted delivery of docetaxel (DTX) as a model anticancer drug (DTX-SA-BSP). METHODS Particle size, zeta potential and DTX release in vitro were measured in release media at different pH values. Quantitative cellular uptake, cytotoxicity assay in vitro and antitumour efficacy in vivo were also evaluated. Cell apoptosis was assessed by flow cytometry. KEY FINDINGS DTX-SA-BSP copolymer micelles displayed pH-dependent properties in the respects of particle size, zeta potential and in vitro release behaviour ranging from pH 5.0 to pH 7.4. DTX-SA-BSP copolymer micelles showed higher release rate at pH 5.0 than that at pH 6.0 and 7.4. In vitro cytotoxic effect of DTX-SA-BSP copolymer micelles was higher than that of DTX injection. The results of high-performance liquid chromatography determination confirmed that DTX cellular uptake of micelles was enhanced compared with that of DTX injection. Anticancer activity in vivo further confirmed the enhanced tumour targeting and anticancer efficacy of DTX-SA-BSP copolymer micelles. CONCLUSIONS The above results show that DTX-SA-BSP copolymer micelles have pH sensitivity. SA-BSP copolymers are a promising carrier for delivering hydrophobic anticancer drugs.
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Affiliation(s)
- Lichun Zhao
- School of Pharmacy, Jilin University, Changchun, China
| | - Dandan Sun
- School of Pharmacy, Jilin University, Changchun, China
| | - Haibin Lu
- School of Pharmacy, Jilin University, Changchun, China
| | - Bing Han
- School of Pharmacy, Jilin University, Changchun, China
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92
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Reichardt NC, Martín-Lomas M, Penadés S. Opportunities for glyconanomaterials in personalized medicine. Chem Commun (Camb) 2018; 52:13430-13439. [PMID: 27709147 DOI: 10.1039/c6cc04445j] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this feature article we discuss the particular relevance of glycans as components or targets of functionalized nanoparticles (NPs) for potential applications in personalized medicine but we will not enter into descriptions for their preparation. For a more general view covering the preparation and applications of glyconanomaterials the reader is referred to a number of recent reviews. The combination of glyco- and nanotechnology is already providing promising new tools for more personalized solutions to diagnostics and therapy. Current applications relevant to personalized medicine include drug targeting, localized radiation therapy, imaging of glycan expression of cancer cells, point of care diagnostics, cancer vaccines, photodynamic therapy, biosensors, and glycoproteomics.
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Affiliation(s)
- Niels-Christian Reichardt
- CIC biomaGUNE, Glycotechnology Laboratory, Paseo Miramón 182, 20009 San Sebastian, Spain. and CIBER BBN, Paseo Miramón 182, 20009 San Sebastian, Spain
| | - Manuel Martín-Lomas
- CIC biomaGUNE, Glycotechnology Laboratory, Paseo Miramón 182, 20009 San Sebastian, Spain.
| | - Soledad Penadés
- CIC biomaGUNE, Glycotechnology Laboratory, Paseo Miramón 182, 20009 San Sebastian, Spain.
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93
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Ganguly BN, Maity B, Maity TK, Manna J, Roy M, Mukherjee M, Debnath S, Saha P, Shilpa N, Rana RK. l-Cysteine-Conjugated Ruthenium Hydrous Oxide Nanomaterials with Anticancer Active Application. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2018; 34:1447-1456. [PMID: 29281292 DOI: 10.1021/acs.langmuir.7b01408] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Bioactive nanomaterials, namely: ruthenium hydrous oxide (or ruthenium oxy-hydroxide), RuOx(OH)y and also a surface-conjugated novel material of the same within the template of an amino acid molecule, l-cysteine, have been studied. These compounds have been prepared through a simple wet chemical route, under physiological conditions, such that they could be suitably used in anticancer applications. Several physical methods were used for the nanomaterial characterization, e.g.: thermal analysis of the as prepared ruthenium hydrous oxide by differential scanning calorimetry (DSC) followed by thermal gravimetric analysis (TGA). This confirms that the material is a precursor for anhydrous nanocrystalline ruthenium oxide (RuO2), as is affirmed by powder X-ray diffraction pattern. Also, optical spectroscopic absorption (UV-vis and FT-IR) study of these nanoparticles (NPs) to ascertain their surface conjugation with l-cysteine have been performed. Besides these, surface morphology of the NPs were studied by field emission scanning electron microscopy (FE-SEM) along with their elemental purity check through energy dispersive X-ray analysis (EDX). Their surface chemical microenvironments were examined by X-ray photo electron spectroscopy (XPS). The hydrodynamic size of the prepared NPs were measured through dynamic light scattering (DLS) studies. Further, biological consequences of these NPs on cancerous HeLa cells and their cytotoxicity effects have been reported with MTT assay, such an application has not been reported so far.
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Affiliation(s)
| | - Buddhadeb Maity
- Department of Chemistry, Mahishadal Raj College , Mahishadal, East Midnapur, West Bengal-721628, India
| | - Tapan Kumar Maity
- Department of Chemistry, Mahishadal Raj College , Mahishadal, East Midnapur, West Bengal-721628, India
| | - Joydeb Manna
- Department of Chemistry, Mahishadal Raj College , Mahishadal, East Midnapur, West Bengal-721628, India
| | - Modhusudan Roy
- Saha Institute of Nuclear Physics , Kolkata-700064, India
| | | | | | - Partha Saha
- Saha Institute of Nuclear Physics , Kolkata-700064, India
- Homi Bhaba National Institute , Mumbai-700094, India
| | - Nagaraju Shilpa
- Nanomaterials Laboratory, I & PC Division, CSIR-Indian Institute of Chemical Technology , Hyderabad-500007, India
| | - Rohit Kumar Rana
- Nanomaterials Laboratory, I & PC Division, CSIR-Indian Institute of Chemical Technology , Hyderabad-500007, India
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94
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Timerbulatov SV, Valiev RZ, Timerbulatov MV. [Nanobiomedical technologies in surgery]. Khirurgiia (Mosk) 2018:90-98. [PMID: 29376966 DOI: 10.17116/hirurgia2018190-98] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Affiliation(s)
- Sh V Timerbulatov
- Bashkir State Medical University of Healthcare Ministry of the Russian Federation, Ufa, Russia, Ufa State Aviation Technical University of Ministry of Education and Science of the Russian Federation, Ufa, Russia
| | - R Z Valiev
- Bashkir State Medical University of Healthcare Ministry of the Russian Federation, Ufa, Russia, Ufa State Aviation Technical University of Ministry of Education and Science of the Russian Federation, Ufa, Russia
| | - M V Timerbulatov
- Bashkir State Medical University of Healthcare Ministry of the Russian Federation, Ufa, Russia, Ufa State Aviation Technical University of Ministry of Education and Science of the Russian Federation, Ufa, Russia
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Li Y, Xu Y, Fleischer CC, Huang J, Lin R, Yang L, Mao H. Impact of Anti-Biofouling Surface Coatings on the Properties of Nanomaterials and Their Biomedical Applications. J Mater Chem B 2018; 6:9-24. [PMID: 29479429 PMCID: PMC5821433 DOI: 10.1039/c7tb01695f] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Understanding and subsequently controlling non-specific interactions between engineered nanomaterials and biological environment have become increasingly important for further developing and advancing nanotechnology for biomedical applications. Such non-specific interactions, also known as the biofouling effect, mainly associate with the adsorption of biomolecules (such as proteins, DNAs, RNAs, and peptides) onto the surface of nanomaterials and the adhesion or uptake of nanomaterials by various cells. By altering the surface properties of nanomaterials the biofouling effect can lead to in situ changes of physicochemical properties, pharmacokinetics, functions, and toxicity of nanomaterials. This review provides discussions on the current understanding of the biofouling effect, the factors that affect the non-specific interactions associated with biofouling, and the impact of the biofouling effect on the performances and functions of nanomaterials. An overview of the development and applications of various anti-biofouling coating materials to preserve and improve the properties and functions of engineered nanomaterials for intended biomedical applications is also provided.
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Affiliation(s)
- Yuancheng Li
- Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta, GA 30322, USA
| | - Yaolin Xu
- Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta, GA 30322, USA
| | - Candace C Fleischer
- Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta, GA 30322, USA
| | - Jing Huang
- Vascular Biology Program, Boston Children's Hospital, Boston, MA 02115, USA
| | - Run Lin
- Department of Radiology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong 510080, People's Republic of China
| | - Lily Yang
- Department of Surgery, Emory University School of Medicine, Atlanta, GA 30322, USA
| | - Hui Mao
- Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta, GA 30322, USA
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96
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Poly (vinyl pyrrolidone)-lipid based hybrid nanoparticles for anti viral drug delivery. Chem Phys Lipids 2018; 210:82-89. [DOI: 10.1016/j.chemphyslip.2017.11.003] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2017] [Accepted: 11/03/2017] [Indexed: 12/11/2022]
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97
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Mohapatra S, Siddiqui AA, Anwar M, Bhardwaj N, Akhter S, Ahmad FJ. Synthesis and characterization of novel carboxymethyl Assam Bora rice starch for the controlled release of cationic anticancer drug based on electrostatic interactions. AAPS PharmSciTech 2018. [PMID: 28631252 DOI: 10.1208/s12249-017-0824-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Carboxymethyl Assam Bora rice starch (CM-ABRS) was chemically synthesized in non-aqueous medium with the optimum degree of substitution (DS) of 1.23, and physicochemically characterized by FT-IR, DSC, XRD, and SEM analysis. Comparative evaluation of CM-ABRS with native starch (ABRS) for powder flow characteristics, swelling index, apparent solubility, rheological properties, textural properties, and mucoadhesive studies were carried out. The aim of the current work was to investigate the potential of CM-ABRS as a novel carrier for the water-soluble chemotherapeutic, doxorubicin hydrochloride (DOX). Formation of drug/polymer complex (DOX-CM-ABRS) via electrostatic interaction has been evaluated for the controlled release of DOX in three different pH media (phosphate-buffered saline (PBS), pH 7.4, 6.8, and 5.5). In vitro drug release studies illustrated faster release of drug in PBS at pH 5.5 as compared to pH 6.8 and pH 7.4, respectively, indicating the importance of pH-sensitive drug release from the DOX-CM-ABRS complex in malignant tissues.
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98
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99
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Dai Q, Bertleff‐Zieschang N, Braunger JA, Björnmalm M, Cortez‐Jugo C, Caruso F. Particle Targeting in Complex Biological Media. Adv Healthc Mater 2018; 7. [PMID: 28809092 DOI: 10.1002/adhm.201700575] [Citation(s) in RCA: 77] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Revised: 06/04/2017] [Indexed: 12/22/2022]
Abstract
Over the past few decades, nanoengineered particles have gained increasing interest for applications in the biomedical realm, including diagnosis, imaging, and therapy. When functionalized with targeting ligands, these particles have the potential to interact with specific cells and tissues, and accumulate at desired target sites, reducing side effects and improve overall efficacy in applications such as vaccination and drug delivery. However, when targeted particles enter a complex biological environment, the adsorption of biomolecules and the formation of a surface coating (e.g., a protein corona) changes the properties of the carriers and can render their behavior unpredictable. For this reason, it is of importance to consider the potential challenges imposed by the biological environment at the early stages of particle design. This review describes parameters that affect the targeting ability of particulate drug carriers, with an emphasis on the effect of the protein corona. We highlight strategies for exploiting the protein corona to improve the targeting ability of particles. Finally, we provide suggestions for complementing current in vitro assays used for the evaluation of targeting and carrier efficacy with new and emerging techniques (e.g., 3D models and flow-based technologies) to advance fundamental understanding in bio-nano science and to accelerate the development of targeted particles for biomedical applications.
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Affiliation(s)
- Qiong Dai
- ARC Centre of Excellence in Convergent Bio‐Nano Science and Technology, and the Department of Chemical and Biomolecular Engineering The University of Melbourne Parkville Victoria 3010 Australia
| | - Nadja Bertleff‐Zieschang
- ARC Centre of Excellence in Convergent Bio‐Nano Science and Technology, and the Department of Chemical and Biomolecular Engineering The University of Melbourne Parkville Victoria 3010 Australia
| | - Julia A. Braunger
- ARC Centre of Excellence in Convergent Bio‐Nano Science and Technology, and the Department of Chemical and Biomolecular Engineering The University of Melbourne Parkville Victoria 3010 Australia
| | - Mattias Björnmalm
- ARC Centre of Excellence in Convergent Bio‐Nano Science and Technology, and the Department of Chemical and Biomolecular Engineering The University of Melbourne Parkville Victoria 3010 Australia
| | - Christina Cortez‐Jugo
- ARC Centre of Excellence in Convergent Bio‐Nano Science and Technology, and the Department of Chemical and Biomolecular Engineering The University of Melbourne Parkville Victoria 3010 Australia
| | - Frank Caruso
- ARC Centre of Excellence in Convergent Bio‐Nano Science and Technology, and the Department of Chemical and Biomolecular Engineering The University of Melbourne Parkville Victoria 3010 Australia
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100
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Janagam DR, Wu L, Lowe TL. Nanoparticles for drug delivery to the anterior segment of the eye. Adv Drug Deliv Rev 2017; 122:31-64. [PMID: 28392306 PMCID: PMC6057481 DOI: 10.1016/j.addr.2017.04.001] [Citation(s) in RCA: 180] [Impact Index Per Article: 25.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2016] [Revised: 04/02/2017] [Accepted: 04/03/2017] [Indexed: 02/07/2023]
Abstract
Commercially available ocular drug delivery systems are effective but less efficacious to manage diseases/disorders of the anterior segment of the eye. Recent advances in nanotechnology and molecular biology offer a great opportunity for efficacious ocular drug delivery for the treatments of anterior segment diseases/disorders. Nanoparticles have been designed for preparing eye drops or injectable solutions to surmount ocular obstacles faced after administration. Better drug pharmacokinetics, pharmacodynamics, non-specific toxicity, immunogenicity, and biorecognition can be achieved to improve drug efficacy when drugs are loaded in the nanoparticles. Despite the fact that a number of review articles have been published at various points in the past regarding nanoparticles for drug delivery, there is not a review yet focusing on the development of nanoparticles for ocular drug delivery to the anterior segment of the eye. This review fills in the gap and summarizes the development of nanoparticles as drug carriers for improving the penetration and bioavailability of drugs to the anterior segment of the eye.
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Affiliation(s)
- Dileep R Janagam
- Department of Pharmaceutical Sciences, University of Tennessee Health Science Center, Memphis, TN 38163, USA
| | - Linfeng Wu
- Department of Pharmaceutical Sciences, University of Tennessee Health Science Center, Memphis, TN 38163, USA
| | - Tao L Lowe
- Department of Pharmaceutical Sciences, University of Tennessee Health Science Center, Memphis, TN 38163, USA.
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