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Yan L, Chen Y, Zhang S, Zhu C, Xiao S, Xia H, Chen X, Guo D, Lv X, Rao L, Zhuang M. Reconstruction of TNF-α with specific isoelectric point released from SPIONs basing on variable charge to enhance pH-sensitive controlled-release. NANOMEDICINE : NANOTECHNOLOGY, BIOLOGY, AND MEDICINE 2024; 60:102758. [PMID: 38852881 DOI: 10.1016/j.nano.2024.102758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 05/02/2024] [Accepted: 05/15/2024] [Indexed: 06/11/2024]
Abstract
The clinical application of tumor necrosis factor-α (TNF-α) is limited by its short half-life, subeffective concentration in the targeted area and severe systemic toxicity. In this study, the recombinant polypeptide S4-TNF-α was constructed and coupled with chitosan-modified superparamagnetic iron oxide nanoparticles (S4-TNF-α-SPIONs) to achieve pH-sensitive controlled release and active tumor targeting activity. The isoelectric point (pI) of S4-TNF-α was reconstructed to approach the pH of the tumor microenvironment. The negative-charge S4-TNF-α was adsorbed to chitosan-modified superparamagnetic iron oxide nanoparticles (CS-SPIONs) with a positive charge through electrostatic adsorption at physiological pH. The acidic tumor microenvironment endowed S4-TNF-α with a zero charge, which accelerated S4-TNF-α release from CS-SPIONs. Our studies showed that S4-TNF-α-SPIONs displayed an ideal pH-sensitive controlled release capacity and improved antitumor effects. Our study presents a novel approach to enhance the pH-sensitive controlled-release of genetically engineered drugs by adjusting their pI to match the pH of the tumor microenvironment.
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Affiliation(s)
- Lin Yan
- The First Dongguan Affiliated Hospital, Guangdong Medical University, Dongguan 523808, China
| | - Yadi Chen
- Guangdong Key Laboratory for Research and Development of Natural Drugs, Dongguan Key Laboratory of Traditional Chinese Medicine and New Pharmaceutical Development, School of pharmacy, Guangdong Medical University, 523808, China
| | - Shihao Zhang
- Guangdong Key Laboratory for Research and Development of Natural Drugs, Dongguan Key Laboratory of Traditional Chinese Medicine and New Pharmaceutical Development, School of pharmacy, Guangdong Medical University, 523808, China
| | - Chunjie Zhu
- School of Basic Medicine Guangdong Medical University, Dongguan 523808, China
| | - Shangying Xiao
- Guangdong Key Laboratory for Research and Development of Natural Drugs, Dongguan Key Laboratory of Traditional Chinese Medicine and New Pharmaceutical Development, School of pharmacy, Guangdong Medical University, 523808, China
| | - Haishan Xia
- School of Basic Medicine Guangdong Medical University, Dongguan 523808, China
| | - Xiaohua Chen
- Guangdong Provincial key Laboratory of Utilization and Conservation of Food and Medicinal Resources in Northern Region, Medical college, Shaoguan University, Shaoguan 512005, China
| | - Dan Guo
- Guangdong Provincial key Laboratory of Utilization and Conservation of Food and Medicinal Resources in Northern Region, Medical college, Shaoguan University, Shaoguan 512005, China
| | - Xiaohua Lv
- Guangdong Key Laboratory for Research and Development of Natural Drugs, Dongguan Key Laboratory of Traditional Chinese Medicine and New Pharmaceutical Development, School of pharmacy, Guangdong Medical University, 523808, China
| | - Lei Rao
- Guangdong Provincial key Laboratory of Utilization and Conservation of Food and Medicinal Resources in Northern Region, Medical college, Shaoguan University, Shaoguan 512005, China; Department of Biomedicine, Chengdu Medical College, Chengdu 610500, China.
| | - Manjiao Zhuang
- The First Dongguan Affiliated Hospital, Guangdong Medical University, Dongguan 523808, China; Guangdong Key Laboratory for Research and Development of Natural Drugs, Dongguan Key Laboratory of Traditional Chinese Medicine and New Pharmaceutical Development, School of pharmacy, Guangdong Medical University, 523808, China.
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Wang T, Wu C, Hu Y, Zhang Y, Ma J. Stimuli-responsive nanocarrier delivery systems for Pt-based antitumor complexes: a review. RSC Adv 2023; 13:16488-16511. [PMID: 37274408 PMCID: PMC10233443 DOI: 10.1039/d3ra00866e] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Accepted: 03/30/2023] [Indexed: 06/06/2023] Open
Abstract
Platinum-based anticancer drugs play a crucial role in the clinical treatment of various cancers. However, the application of platinum-based drugs is heavily restricted by their severe toxicity and drug resistance/cross resistance. Various drug delivery systems have been developed to overcome these limitations of platinum-based chemotherapy. Stimuli-responsive nanocarrier drug delivery systems as one of the most promising strategies attract more attention. And huge progress in stimuli-responsive nanocarrier delivery systems of platinum-based drugs has been made. In these systems, a variety of triggers including endogenous and extracorporeal stimuli have been employed. Endogenous stimuli mainly include pH-, thermo-, enzyme- and redox-responsive nanocarriers. Extracorporeal stimuli include light-, magnetic field- and ultrasound responsive nanocarriers. In this review, we present the recent advances in stimuli-responsive drug delivery systems with different nanocarriers for improving the efficacy and reducing the side effects of platinum-based anticancer drugs.
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Affiliation(s)
- Tianshuai Wang
- Hubei Key Lab of Wudang Local Chinese Medicine Research, Hubei University of Medicine Shiyan 442000 Hubei China
- College of Pharmaceutical Sciences, Hubei University of Medicine Shiyan 442000 Hubei China
| | - Chen Wu
- College of Pharmaceutical Sciences, Hubei University of Medicine Shiyan 442000 Hubei China
| | - Yanggen Hu
- Hubei Key Lab of Wudang Local Chinese Medicine Research, Hubei University of Medicine Shiyan 442000 Hubei China
- College of Pharmaceutical Sciences, Hubei University of Medicine Shiyan 442000 Hubei China
| | - Yan Zhang
- College of Pharmaceutical Sciences, Hubei University of Medicine Shiyan 442000 Hubei China
| | - Junkai Ma
- Hubei Key Lab of Wudang Local Chinese Medicine Research, Hubei University of Medicine Shiyan 442000 Hubei China
- College of Pharmaceutical Sciences, Hubei University of Medicine Shiyan 442000 Hubei China
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3
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Stability Studies and the In Vitro Leishmanicidal Activity of Hyaluronic Acid-Based Nanoemulsion Containing Pterodon pubescens Benth. Oil. COLLOIDS AND INTERFACES 2022. [DOI: 10.3390/colloids6040064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The physicochemical and microbiological stability of a hyaluronic acid-based nanostructured topical delivery system containing P. pubescens fruit oil was evaluated, and the in vitro antileishmanial activity of the nanoemulsion against Leishmania amazonensis and the cytotoxicity on macrophages was investigated. The formulation stored at 5 ± 2 °C, compared with the formulation stored at 30 and 40 ± 2 °C, showed a higher chemical and physical stability during the period analyzed and in the accelerated physical stability study. The formulation stored at 40 °C presented a significant change in droplet diameter, polydispersity index, zeta potential, pH, active compound, and consistency index and was considered unstable. The microbiological stability of the formulations was confirmed. The leishmanicidal activity of the selected system against intracellular amastigotes was significantly superior to that observed for the free oil. However, further research is needed to explore the use of the hyaluronic acid-based nanostructured system containing P. pubescens fruit oil for the treatment of cutaneous leishmaniasis.
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Curcio M, Vittorio O, Bell JL, Iemma F, Nicoletta FP, Cirillo G. Hyaluronic Acid within Self-Assembling Nanoparticles: Endless Possibilities for Targeted Cancer Therapy. NANOMATERIALS (BASEL, SWITZERLAND) 2022; 12:nano12162851. [PMID: 36014715 PMCID: PMC9413373 DOI: 10.3390/nano12162851] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 08/03/2022] [Accepted: 08/16/2022] [Indexed: 05/27/2023]
Abstract
Self-assembling nanoparticles (SANPs) based on hyaluronic acid (HA) represent unique tools in cancer therapy because they combine the HA targeting activity towards cancer cells with the advantageous features of the self-assembling nanosystems, i.e., chemical versatility and ease of preparation and scalability. This review describes the key outcomes arising from the combination of HA and SANPs, focusing on nanomaterials where HA and/or HA-derivatives are inserted within the self-assembling nanostructure. We elucidate the different HA derivatization strategies proposed for this scope, as well as the preparation methods used for the fabrication of the delivery device. After showing the biological results in the employed in vivo and in vitro models, we discussed the pros and cons of each nanosystem, opening a discussion on which approach represents the most promising strategy for further investigation and effective therapeutic protocol development.
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Affiliation(s)
- Manuela Curcio
- Department of Pharmacy Health and Nutritional Science, University of Calabria, 87036 Rende, Italy
| | - Orazio Vittorio
- Children’s Cancer Institute, Lowy Cancer Research Centre, University of New South Wales, Sidney, NSW 2052, Australia
- School of Women’s and Children’s Health, University of New South Wales, Kensington, NSW 2052, Australia
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, Australian Centre for NanoMedicine, University of New South Wales, Kensington, NSW 2052, Australia
| | - Jessica Lilian Bell
- Children’s Cancer Institute, Lowy Cancer Research Centre, University of New South Wales, Sidney, NSW 2052, Australia
- School of Women’s and Children’s Health, University of New South Wales, Kensington, NSW 2052, Australia
| | - Francesca Iemma
- Department of Pharmacy Health and Nutritional Science, University of Calabria, 87036 Rende, Italy
| | - Fiore Pasquale Nicoletta
- Department of Pharmacy Health and Nutritional Science, University of Calabria, 87036 Rende, Italy
| | - Giuseppe Cirillo
- Department of Pharmacy Health and Nutritional Science, University of Calabria, 87036 Rende, Italy
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Niu B, Li M, Jia J, Ren L, Gang X, Nie B, Fan Y, Lian X, Li W. Preparation and functional study of pH-sensitive amorphous calcium phosphate nanocarriers. Chin J Chem Eng 2022. [DOI: 10.1016/j.cjche.2021.08.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Villalva DG, França CG, Loh W. Characterization of cubosomes immobilized in hydrogels of hyaluronic acid and their use for diclofenac controlled delivery. Colloids Surf B Biointerfaces 2022; 212:112352. [PMID: 35101824 DOI: 10.1016/j.colsurfb.2022.112352] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 12/14/2021] [Accepted: 01/18/2022] [Indexed: 11/28/2022]
Abstract
Cubosomes are dispersions of bicontinuous surfactant phases that constitute an assertive option to carry and release drugs and biomolecules, offering high efficiency of entrapment and specificity towards biological targets. This paper reports, for the first time to the best of our knowledge, the immobilization and characterization of cubosomes in chemically cross-linked oxi-hyaluronic acid and the evaluation of their use for controlled delivery of diclofenac, which is chosen as a model drug. Immobilized cubosomes prepared with phytantriol and bearing either negative or positive charges (in this case due to the addition of a cationic surfactant) were characterized by small angle X-ray scattering (SAXS) analysis and high-resolution confocal microscopy, confirming that their internal structure remains unaltered and that they appear uniformly distributed within the hydrogel matrix. Their release properties were assessed, and a limited leaching of the cubosomes from the hydrogel matrix with sustained release of the entrapped diclofenac was confirmed. These results enable the use of immobilized cubosomes as an attractive platform for biomedical applications, significantly extending the already promising features of cubosomes.
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Affiliation(s)
| | - Carla Giometti França
- Department of Engineering of Materials and Bioprocesses, School of Chemical Engineering, University of Campinas (UNICAMP), 13083-852 Campinas, SP, Brazil
| | - Watson Loh
- Institute of Chemistry, University of Campinas (UNICAMP), 13083-970 Campinas, SP, Brazil.
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7
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Quiñones JP, Roschger C, Iturmendi A, Henke H, Zierer A, Peniche-Covas C, Brüggemann O. Polyphosphazene-Based Nanocarriers for the Release of Camptothecin and Epirubicin. Pharmaceutics 2022; 14:169. [PMID: 35057062 PMCID: PMC8781282 DOI: 10.3390/pharmaceutics14010169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 12/02/2021] [Accepted: 12/08/2021] [Indexed: 12/24/2022] Open
Abstract
The design and study of efficient polymer-based drug delivery systems for the controlled release of anticancer drugs is one of the pillars of nanomedicine. The fight against metastatic and invasive cancers demands therapeutic candidates with increased and selective toxicity towards malignant cells, long-term activity and reduced side effects. In this sense, polyphosphazene nanocarriers were synthesized for the sustained release of the anticancer drugs camptothecin (CPT) and epirubicin (EPI). Linear poly(dichloro)phosphazene was modified with lipophilic tocopherol or testosterone glycinate, with antioxidant and antitumor activity, and with hydrophilic Jeffamine M1000 to obtain different polyphosphazene nanocarriers. It allowed us to encapsulate the lipophilic CPT and the more hydrophilic EPI. The encapsulation process was carried out via solvent exchange/precipitation, attaining a 9.2-13.6 wt% of CPT and 0.3-2.4 wt% of EPI. CPT-loaded polyphosphazenes formed 140-200 nm aggregates in simulated body physiological conditions (PBS, pH 7.4), resulting in an 80-100-fold increase of CPT solubility. EPI-loaded polyphosphazenes formed 250 nm aggregates in an aqueous medium. CPT and EPI release (PBS, pH 7.4, 37 °C) was monitored for 202 h, being almost linear during the first 8 h. The slow release of testosterone and tocopherol was also sustained for 150 h in PBS (pH 7.4 and 6.0) at 37 °C. The co-delivery of testosterone or tocopherol and the anticancer drugs from the nanocarriers was expected. Cells of the human breast cancer cell line MCF-7 demonstrated good uptake of anticancer-drug-loaded nanocarriers after 6 h. Similarly, MCF-7 spheroids showed good uptake of the anticancer-drug-loaded aggregates after 72 h. Almost all anticancer-drug-loaded polyphosphazenes exhibited similar or superior toxicity against MCF-7 cells and spheroids when compared to raw anticancer drugs. Additionally, cell-cycle arrest in the G2/M phase was increased in response to the drug-loaded nanocarriers. Almost no toxicity of anticancer-drug-loaded aggregates against primary human lung fibroblasts was observed. Furthermore, the aggregates displayed no hemolytic activity, which is in contrast to the parent anticancer drugs. Consequently, synthesized polyphosphazene-based nanocarriers might be potential nanomedicines for chemotherapy.
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Affiliation(s)
- Javier Pérez Quiñones
- Institute of Polymer Chemistry, Johannes Kepler University Linz, Altenberger Straße 69, 4040 Linz, Austria; (A.I.); (H.H.); (O.B.)
| | - Cornelia Roschger
- Department for Cardiac-, Vascular- and Thoracic Surgery, Johannes Kepler University Linz, Kepler University Hospital GmBH, Altenberger Straße 69, 4040 Linz and Krankenhausstraße 7a, 4020 Linz, Austria; (C.R.); (A.Z.)
| | - Aitziber Iturmendi
- Institute of Polymer Chemistry, Johannes Kepler University Linz, Altenberger Straße 69, 4040 Linz, Austria; (A.I.); (H.H.); (O.B.)
| | - Helena Henke
- Institute of Polymer Chemistry, Johannes Kepler University Linz, Altenberger Straße 69, 4040 Linz, Austria; (A.I.); (H.H.); (O.B.)
| | - Andreas Zierer
- Department for Cardiac-, Vascular- and Thoracic Surgery, Johannes Kepler University Linz, Kepler University Hospital GmBH, Altenberger Straße 69, 4040 Linz and Krankenhausstraße 7a, 4020 Linz, Austria; (C.R.); (A.Z.)
| | - Carlos Peniche-Covas
- Facultad de Química, Universidad de La Habana, Zapata S/N entre G y Carlitos Aguirre, La Habana 10400, Cuba;
| | - Oliver Brüggemann
- Institute of Polymer Chemistry, Johannes Kepler University Linz, Altenberger Straße 69, 4040 Linz, Austria; (A.I.); (H.H.); (O.B.)
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8
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Liu K, Huang X. Synthesis of self-assembled hyaluronan based nanoparticles and their applications in targeted imaging and therapy. Carbohydr Res 2022; 511:108500. [PMID: 35026559 PMCID: PMC8792315 DOI: 10.1016/j.carres.2022.108500] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2021] [Revised: 12/29/2021] [Accepted: 01/03/2022] [Indexed: 02/08/2023]
Abstract
Hyaluronan (HA) is a polysaccharide consisting of repeating disaccharides of N-acetyl-d-glucosamine and d-glucuronic acid. There are increasing interests in utilizing self-assembled HA nanoparticles (HA-NPs) for targeted imaging and therapy. The principal endogenous receptor of HA, cluster of differentiation 44 (CD44), is overexpressed on many types of tumor cells as well as inflammatory cells in human bodies. Active targeting from HA-CD44 mediated interaction and passive targeting due to the enhanced permeability retention (EPR) effect could lead to selective accumulation of HA-NPs at targeted disease sites. This review focuses on the synthesis strategies of self-assembled HA-NPs, as well as their applications in therapy and biomedical imaging.
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Affiliation(s)
- Kunli Liu
- Department of Chemistry, Michigan State University, East Lansing, MI, 48824, USA; Institute for Quantitative Health Science and Engineering, Michigan State University, East Lansing, MI, 48824, USA
| | - Xuefei Huang
- Department of Chemistry, Michigan State University, East Lansing, MI, 48824, USA; Institute for Quantitative Health Science and Engineering, Michigan State University, East Lansing, MI, 48824, USA; Department of Biomedical Engineering, Michigan State University, East Lansing, MI, 48824, USA.
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Pérez Quiñones J, Roschger C, Zierer A, Peniche-Covas C, Brüggemann O. Self-Assembled Silk Fibroin-Based Aggregates for Delivery of Camptothecin. Polymers (Basel) 2021; 13:polym13213804. [PMID: 34771362 PMCID: PMC8587969 DOI: 10.3390/polym13213804] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2021] [Revised: 10/27/2021] [Accepted: 10/28/2021] [Indexed: 12/24/2022] Open
Abstract
A water-soluble hydrolysate of silk fibroin (SF) (~30 kDa) was esterified with tocopherol, ergocalciferol, and testosterone to form SF aggregates for the controlled delivery of the anticancer drug camptothecin (CPT). Elemental analysis and 1H NMR spectroscopy showed a degree of substitution (DS) on SF of 0.4 to 3.8 mol %. Yields of 58 to 71% on vitamins- and testosterone-grafted SF conjugates were achieved. CPT was efficiently incorporated into the lipophilic core of SF aggregates using a dialysis-precipitation method, achieving drug contents of 6.3-8.5 wt %. FTIR spectra and DSC thermograms showed that tocopherol- and testosterone-grafted SF conjugates predominantly adopted a β-sheet conformation. After the esterification of tyrosine residues on SF chains with the vitamin or testosterone, the hydrodynamic diameters almost doubled or tripled that of SF. The zeta potential values after esterification increased to about -30 mV, which favors the stability of aggregates in aqueous medium. Controlled and almost quantitative release of CPT was achieved after 6 days in PBS at 37 °C, with almost linear release during the first 8 h. MCF-7 cancer cells exhibited good uptake of CPT-loaded SF aggregates after 6 h, causing cell death and cell cycle arrest in the G2/M phase. Substantial uptake of the CPT-loaded aggregates into MCF-7 spheroids was shown after 3 days. Furthermore, all CPT-loaded SF aggregates demonstrated superior toxicity to MCF-7 spheroids compared with parent CPT. Blank SF aggregates induced no hemolysis at pH 6.2 and 7.4, while CPT-loaded SF aggregates provoked hemolysis at pH 6.2 but not at pH 7.4. In contrast, parent CPT caused hemolysis at both pH tested. Therefore, CPT-loaded SF aggregates are promising candidates for chemotherapy.
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Affiliation(s)
- Javier Pérez Quiñones
- Institute of Polymer Chemistry, Johannes Kepler University Linz, Altenberger Straße 69, 4040 Linz, Austria;
- Correspondence: or ; Tel.: +43-670-4039820
| | - Cornelia Roschger
- Department for Cardiac-, Vascular- and Thoracic Surgery, Johannes Kepler University Linz, Kepler University Hospital GmBH, Altenberger Straße 69, 4040 Linz and Krankenhausstraße 7a, 4020 Linz, Austria; (C.R.); or (A.Z.)
| | - Andreas Zierer
- Department for Cardiac-, Vascular- and Thoracic Surgery, Johannes Kepler University Linz, Kepler University Hospital GmBH, Altenberger Straße 69, 4040 Linz and Krankenhausstraße 7a, 4020 Linz, Austria; (C.R.); or (A.Z.)
| | - Carlos Peniche-Covas
- Facultad de Química, Universidad de La Habana, Zapata S/N entre G y Carlitos Aguirre, La Habana 10400, Cuba;
| | - Oliver Brüggemann
- Institute of Polymer Chemistry, Johannes Kepler University Linz, Altenberger Straße 69, 4040 Linz, Austria;
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Smolka W, Ptas M, Panek A, Krok-Borkowicz M, Zambrzycki M, Gubernat M, Markowski J, Fraczek-Szczypta A. Surface Modification of Carbon Nanofibers to Improve Their Biocompatibility in Contact with Osteoblast and Chondrocytes Cell Lines. MATERIALS (BASEL, SWITZERLAND) 2021; 14:6370. [PMID: 34771898 PMCID: PMC8585247 DOI: 10.3390/ma14216370] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 10/21/2021] [Accepted: 10/21/2021] [Indexed: 11/16/2022]
Abstract
The goal of this study is to investigate the influence of different types of modifiers, such as sodium hyaluronate (NaH), graphene oxide (GO), silica oxycarbide (SiOC) and oxidation process (ox) on physicochemical, morphological, and biological properties of electrospun carbon nanofibers (eCNFs). Scanning electron microscopy, X-ray photoelectron spectroscopy and infrared spectroscopy (FTIR) were used to evaluate the microstructure and chemistry of as-prepared and modified CNFs. The electrical properties of CNFs scaffolds were examined using a four-point probe method to evaluate the influence of modifiers on the volume conductivity and surface resistivity of the obtained samples. The wettability of the surfaces of modified and unmodified CNFs scaffolds was also tested by contact angle measurement. During the in vitro study all samples were put into direct contact with human chondrocyte CHON-001 cells and human osteosarcoma MG-63 cells. Their viability was analysed after 72 h in culture. Moreover, the cell morphology and cell area in contact with CNFs was observed by means of fluorescence microscopy. The obtained results show great potential for the modification of CNFs with polymer, ceramic and carbon modifiers, which do not change the fiber form of the substrate but significantly affect their surface and volume properties. Preliminary biological studies have shown that the type of modification of CNFs affects either the rate of increase in the number of cells or the degree of spreading in relation to the unmodified sample. More hydrophilic and low electrically conductive samples such as CNF_ox and CNF_NaH significantly increase cell proliferation, while other GO and SiOC modified samples have an effect on cell adhesion and thus cell spreading. From the point of view of further research and the possibility of combining the electrical properties of modified CNF scaffolds with electrical stimulation, where these scaffolds would be able to transport electrical signals to cells and thus affect cell adhesion, spreading, and consequently tissue regeneration, samples CNF_GO and CNF_SiOC would be the most desirable.
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Affiliation(s)
- Wojciech Smolka
- Laryngology Department, School of Medicine in Katowice, Medical University of Silesia in Katowice, Poniatowskiego 15, 40-055 Katowice, Poland; (W.S.); (J.M.)
| | - Monika Ptas
- Faculty of Materials Science and Ceramics, AGH University of Science and Technology, Mickiewicza 30 Av., 30-059 Krakow, Poland; (M.P.); (M.K.-B.); (M.Z.); (M.G.)
| | - Agnieszka Panek
- Institute of Nuclear Physics, Polish Academy of Sciences, ul. Radzikowskiego 152, 31-342 Krakow, Poland;
| | - Malgorzata Krok-Borkowicz
- Faculty of Materials Science and Ceramics, AGH University of Science and Technology, Mickiewicza 30 Av., 30-059 Krakow, Poland; (M.P.); (M.K.-B.); (M.Z.); (M.G.)
| | - Marcel Zambrzycki
- Faculty of Materials Science and Ceramics, AGH University of Science and Technology, Mickiewicza 30 Av., 30-059 Krakow, Poland; (M.P.); (M.K.-B.); (M.Z.); (M.G.)
| | - Maciej Gubernat
- Faculty of Materials Science and Ceramics, AGH University of Science and Technology, Mickiewicza 30 Av., 30-059 Krakow, Poland; (M.P.); (M.K.-B.); (M.Z.); (M.G.)
| | - Jaroslaw Markowski
- Laryngology Department, School of Medicine in Katowice, Medical University of Silesia in Katowice, Poniatowskiego 15, 40-055 Katowice, Poland; (W.S.); (J.M.)
| | - Aneta Fraczek-Szczypta
- Faculty of Materials Science and Ceramics, AGH University of Science and Technology, Mickiewicza 30 Av., 30-059 Krakow, Poland; (M.P.); (M.K.-B.); (M.Z.); (M.G.)
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11
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Hanieh PN, Forte J, Di Meo C, Ammendolia MG, Del Favero E, Cantù L, Rinaldi F, Marianecci C, Carafa M. Hyaluronic Acid Derivative Effect on Niosomal Coating and Interaction with Cellular Mimetic Membranes. Molecules 2021; 26:molecules26113434. [PMID: 34198955 PMCID: PMC8201220 DOI: 10.3390/molecules26113434] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 05/28/2021] [Accepted: 06/01/2021] [Indexed: 12/11/2022] Open
Abstract
Hyaluronic acid (HA) is one of the most used biopolymers in the development of drug delivery systems, due to its biocompatibility, biodegradability, non-immunogenicity and intrinsic-targeting properties. HA specifically binds to CD44; this property combined to the EPR effect could provide an option for reinforced active tumor targeting by nanocarriers, improving drug uptake by the cancer cells via the HA-CD44 receptor-mediated endocytosis pathway. Moreover, HA can be easily chemically modified to tailor its physico-chemical properties in view of specific applications. The derivatization with cholesterol confers to HA an amphiphilic character, and then the ability of anchoring to niosomes. HA-Chol was then used to coat Span® or Tween® niosomes providing them with an intrinsic targeting shell. The nanocarrier physico-chemical properties were analyzed in terms of hydrodynamic diameter, ζ-potential, and bilayer structural features to evaluate the difference between naked and HA-coated niosomes. Niosomes stability was evaluated over time and in bovine serum. Moreover, interaction properties of HA-coated nanovesicles with model membranes, namely liposomes, were studied, to obtain insights on their interaction behavior with biological membranes in future experiments. The obtained coated systems showed good chemical physical features and represent a good opportunity to carry out active targeting strategies.
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Affiliation(s)
- Patrizia N. Hanieh
- Dipartimento di Chimica e Tecnologie del Farmaco, Sapienza Università di Roma, Piazzle A. Moro 5, 00185 Roma, Italy; (P.N.H.); (J.F.); (C.D.M.); (M.C.)
| | - Jacopo Forte
- Dipartimento di Chimica e Tecnologie del Farmaco, Sapienza Università di Roma, Piazzle A. Moro 5, 00185 Roma, Italy; (P.N.H.); (J.F.); (C.D.M.); (M.C.)
| | - Chiara Di Meo
- Dipartimento di Chimica e Tecnologie del Farmaco, Sapienza Università di Roma, Piazzle A. Moro 5, 00185 Roma, Italy; (P.N.H.); (J.F.); (C.D.M.); (M.C.)
| | - Maria Grazia Ammendolia
- Centro Nazionale Tecnologie Innovative in Sanità Pubblica, Istituto Superiore di Sanità, Viale Regina Elena 299, 00162 Rome, Italy;
| | - Elena Del Favero
- Laboratorio Interdisciplinare Tecnologie Avanzate (L.I.T.A.), Department of Medical Biotechnologies and Translational Medicine, University of Milan, Via Fratelli Cervi 93, 20090 Segrate, Italy; (E.D.F.); (L.C.)
| | - Laura Cantù
- Laboratorio Interdisciplinare Tecnologie Avanzate (L.I.T.A.), Department of Medical Biotechnologies and Translational Medicine, University of Milan, Via Fratelli Cervi 93, 20090 Segrate, Italy; (E.D.F.); (L.C.)
| | - Federica Rinaldi
- Dipartimento di Chimica e Tecnologie del Farmaco, Sapienza Università di Roma, Piazzle A. Moro 5, 00185 Roma, Italy; (P.N.H.); (J.F.); (C.D.M.); (M.C.)
- Correspondence: (F.R.); (C.M.)
| | - Carlotta Marianecci
- Dipartimento di Chimica e Tecnologie del Farmaco, Sapienza Università di Roma, Piazzle A. Moro 5, 00185 Roma, Italy; (P.N.H.); (J.F.); (C.D.M.); (M.C.)
- Correspondence: (F.R.); (C.M.)
| | - Maria Carafa
- Dipartimento di Chimica e Tecnologie del Farmaco, Sapienza Università di Roma, Piazzle A. Moro 5, 00185 Roma, Italy; (P.N.H.); (J.F.); (C.D.M.); (M.C.)
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Harrer D, Sanchez Armengol E, Friedl JD, Jalil A, Jelkmann M, Leichner C, Laffleur F. Is hyaluronic acid the perfect excipient for the pharmaceutical need? Int J Pharm 2021; 601:120589. [PMID: 33845151 DOI: 10.1016/j.ijpharm.2021.120589] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 03/31/2021] [Accepted: 04/05/2021] [Indexed: 02/08/2023]
Abstract
Hyaluronic acid has become an interesting and important polymer as an excipient for pharmaceutical products due to its beneficial properties, like solubility, biocompatibility and biodegradation. To improve the properties of hyaluronic acid, different possibilities for chemical modifications are presented, and the opportunities as novel systems for drug delivery are discussed. This review gives an overview over the production of hyaluronic acid, the possibilities of its chemical modification and the current state of in vitro and in vivo research. Furthermore, market approved and commercially available products are reviewed and derivatives undergoing clinical trials and applying for market approval are shown. In particular, hyaluronic acid has been studied for different administrations in rheumatology, ophthalmology, local anesthetics, cancer treatment and bioengineering of tissues. The present work concludes with perspectives for future administration of pharmaceuticals based on hyaluronic acid.
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Affiliation(s)
- Daniela Harrer
- Department of Pharmaceutical Technology, Institute of Pharmacy, University of Innsbruck, Innrain 80-82, 6020 Innsbruck, Austria
| | - Eva Sanchez Armengol
- Department of Pharmaceutical Technology, Institute of Pharmacy, University of Innsbruck, Innrain 80-82, 6020 Innsbruck, Austria
| | - Julian D Friedl
- Department of Pharmaceutical Technology, Institute of Pharmacy, University of Innsbruck, Innrain 80-82, 6020 Innsbruck, Austria
| | - Aamir Jalil
- Department of Pharmaceutical Technology, Institute of Pharmacy, University of Innsbruck, Innrain 80-82, 6020 Innsbruck, Austria
| | - Max Jelkmann
- Department of Pharmaceutical Technology, Institute of Pharmacy, University of Innsbruck, Innrain 80-82, 6020 Innsbruck, Austria
| | - Christina Leichner
- Department of Pharmaceutical Technology, Institute of Pharmacy, University of Innsbruck, Innrain 80-82, 6020 Innsbruck, Austria
| | - Flavia Laffleur
- Department of Pharmaceutical Technology, Institute of Pharmacy, University of Innsbruck, Innrain 80-82, 6020 Innsbruck, Austria.
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13
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Hyaluronic acid incorporation into nanoemulsions containing Pterodon pubescens Benth. Fruit oil for topical drug delivery. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2021. [DOI: 10.1016/j.bcab.2021.101939] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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14
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Aleem AR, Liu J, Wang J, Wang J, Zhao Y, Wang Y, Wang Y, Wang W, Rehman FU, Kipper MJ, Tang J. Selective Sensing of Cu 2+ and Fe 3+ Ions with Vis-Excitation using Fluorescent Eu 3+-Induced Aggregates of Polysaccharides (EIAP) in Mammalian Cells and Aqueous Systems. JOURNAL OF HAZARDOUS MATERIALS 2020; 399:122991. [PMID: 32937702 DOI: 10.1016/j.jhazmat.2020.122991] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 05/02/2020] [Accepted: 05/17/2020] [Indexed: 06/11/2023]
Abstract
Fluorescent lanthanide complexes have favorable features for fluorescence-based sensors compared to organic fluorophores and quantum dots. They exhibit very long fluorescence lifetimes, sharp emission bands, and stability with respect to photo-bleaching, without blinking. However, these complexes are usually hydrophobic, and many are excited by UV light, making them hazardous and incompatible with aqueous environments and biological samples. In this work, the strong fluorescent Eu3+-induced aggregates of polysaccharides (EIAP) was used to improve their aqueous solubility, and to tune the appropriate excitation wavelength in the visible range for avoiding toxicity of UV light in biological applications. The complexes exhibit bright fluorescence with an excitation maximum in the visible range, near 405 nm. EIAP 3 also exhibit rapid quenching response in the presence of transition metal ions. This enables the detection of Cu2+ and Fe3+ below 1 ppm. The reverse of quenching response of copper by the addition of a chelating agent makes it possible to recover the fluorescence property. Successfully, the EIAP exhibit cytocompatibility with mammalian cells. Thus, these new polysaccharide-based complexes have the potential for rapid, sensitive and selective metal ion sensors for the environmental systems.
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Affiliation(s)
- Abdur Raheem Aleem
- Institute of Hybrid Materials, National Center of International Joint Research for Hybrid Materials Technology, National Base of International Sci. & Technology Cooperation on Hybrid Materials, Qingdao University, 308 Ningxia Road, Qingdao, 266071, People's Republic of China
| | - Jin Liu
- Institute of Hybrid Materials, National Center of International Joint Research for Hybrid Materials Technology, National Base of International Sci. & Technology Cooperation on Hybrid Materials, Qingdao University, 308 Ningxia Road, Qingdao, 266071, People's Republic of China
| | - Jing Wang
- Institute of Hybrid Materials, National Center of International Joint Research for Hybrid Materials Technology, National Base of International Sci. & Technology Cooperation on Hybrid Materials, Qingdao University, 308 Ningxia Road, Qingdao, 266071, People's Republic of China
| | - Jing Wang
- Institute of Hybrid Materials, National Center of International Joint Research for Hybrid Materials Technology, National Base of International Sci. & Technology Cooperation on Hybrid Materials, Qingdao University, 308 Ningxia Road, Qingdao, 266071, People's Republic of China
| | - Yue Zhao
- Institute of Hybrid Materials, National Center of International Joint Research for Hybrid Materials Technology, National Base of International Sci. & Technology Cooperation on Hybrid Materials, Qingdao University, 308 Ningxia Road, Qingdao, 266071, People's Republic of China
| | - Yao Wang
- Institute of Hybrid Materials, National Center of International Joint Research for Hybrid Materials Technology, National Base of International Sci. & Technology Cooperation on Hybrid Materials, Qingdao University, 308 Ningxia Road, Qingdao, 266071, People's Republic of China
| | - Yanxin Wang
- Institute of Hybrid Materials, National Center of International Joint Research for Hybrid Materials Technology, National Base of International Sci. & Technology Cooperation on Hybrid Materials, Qingdao University, 308 Ningxia Road, Qingdao, 266071, People's Republic of China
| | - Wei Wang
- Institute of Hybrid Materials, National Center of International Joint Research for Hybrid Materials Technology, National Base of International Sci. & Technology Cooperation on Hybrid Materials, Qingdao University, 308 Ningxia Road, Qingdao, 266071, People's Republic of China
| | - Faisal Ul Rehman
- Department of Medical Oncology, The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, 266003, People's Republic of China
| | - Matt J Kipper
- Department of Chemical and Biological Engineering, Colorado State University, Fort Collins, Colorado, 80523, USA
| | - Jianguo Tang
- Institute of Hybrid Materials, National Center of International Joint Research for Hybrid Materials Technology, National Base of International Sci. & Technology Cooperation on Hybrid Materials, Qingdao University, 308 Ningxia Road, Qingdao, 266071, People's Republic of China.
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15
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Chemical Constituents, Antioxidant Activities, and Element Concentrations of Rusa Deer Velvet Antler Extracts. J CHEM-NY 2020. [DOI: 10.1155/2020/3287347] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The objective of this study was to analyze hexane extract (HE), 75%
ethanol extract (EE), and water extract (WE) of rusa deer velvet antlers, obtained through a three-solvent sequential extraction, for determining their chemical constituents, antioxidant activities, element concentrations, and microbial contamination. In TLC, FTIR, 1H NMR, and HPLC analysis, HE and EE showed the presence of oleic acid, linoleic acid, alpha-linolenic acid, and testosterone. EE showed the highest concentration of testosterone and the strongest antioxidant activity in DPPH and FRAP assays. In addition, the concentration of testosterone in EE was higher than in sika deer and red deer velvet antler extracts found in other studies. All extracts were composed of essential elements and had levels of toxic elements and microbial contaminants lower than the acceptable criteria set by ASEAN guidelines. Thus, EE was considered to be a safe and useful source of antioxidants and testosterone.
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16
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Drug delivery systems based on CD44-targeted glycosaminoglycans for cancer therapy. Carbohydr Polym 2020; 251:117103. [PMID: 33142641 DOI: 10.1016/j.carbpol.2020.117103] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 08/29/2020] [Accepted: 09/12/2020] [Indexed: 12/14/2022]
Abstract
The polysaccharide-based biomaterials hyaluronic acid (HA) and chondroitin sulfate (CS) have aroused great interest for use in drug delivery systems for tumor therapy, as they have outstanding biocompatibility and great targeting ability for cluster determinant 44 (CD44). In addition, modified HA and CS can self-assemble into micelles or micellar nanoparticles (NPs) for targeted drug delivery. This review discusses the formation of HA- and CS-based NPs, and various types of CS-based NPs including CS-drug conjugates, CS-polymer NPs, CS-small molecule NPs, polyelectrolyte nanocomplexes (PECs), CS-metal NPs, and nanogels. We then focus on the applications of HA- and CS-based NPs in tumor chemotherapy, gene therapy, photothermal therapy (PTT), photodynamic therapy (PDT), sonodynamic therapy (SDT), and immunotherapy. Finally, this review is expected to provide guidelines for the development of various HA- and CS-based NPs used in multiple cancer therapies.
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Sahiner N, Suner SS, Ayyala RS. Preparation of hyaluronic acid and copolymeric hyaluronic acid: sucrose particles as tunable antibiotic carriers. JOURNAL OF POLYMER RESEARCH 2020. [DOI: 10.1007/s10965-020-02168-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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18
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Zhong W, Pang L, Feng H, Dong H, Wang S, Cong H, Shen Y, Bing Y. Recent advantage of hyaluronic acid for anti-cancer application: a review of "3S" transition approach. Carbohydr Polym 2020; 238:116204. [PMID: 32299556 DOI: 10.1016/j.carbpol.2020.116204] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Revised: 03/06/2020] [Accepted: 03/20/2020] [Indexed: 12/25/2022]
Abstract
In recent years, nano drug delivery system has been widely concerned because of its good therapeutic effect. However, the process from blood circulation to cancer cell release of nanodrugs will be eliminated by the human body's own defense trap, thus reducing the therapeutic effect. In recent years, a "3S" transition concept, including stability transition, surface transition and size transition, was proposed to overcome the barriers in delivery process. Hyaluronic (HA) acid has been widely used in delivery of anticancer drugs due to its excellent biocompatibility, biodegradability and specific targeting to cancer cells. In this paper, the strategies and methods of HA-based nanomaterials using "3S" theory are reviewed. The applications and effects of "3S" modified nanomaterials in various fields are also introduced.
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Affiliation(s)
- Wei Zhong
- Institute of Biomedical Materials and Engineering, College of Materials Science and Engineering, College of Chemistry and Chemical Engineering, Affiliated Hospital of Qingdao University, Qingdao University, Qingdao 266071, China
| | - Long Pang
- Institute of Biomedical Materials and Engineering, College of Materials Science and Engineering, College of Chemistry and Chemical Engineering, Affiliated Hospital of Qingdao University, Qingdao University, Qingdao 266071, China
| | - Haohui Feng
- Institute of Biomedical Materials and Engineering, College of Materials Science and Engineering, College of Chemistry and Chemical Engineering, Affiliated Hospital of Qingdao University, Qingdao University, Qingdao 266071, China
| | - Haonan Dong
- Institute of Biomedical Materials and Engineering, College of Materials Science and Engineering, College of Chemistry and Chemical Engineering, Affiliated Hospital of Qingdao University, Qingdao University, Qingdao 266071, China
| | - Song Wang
- Institute of Biomedical Materials and Engineering, College of Materials Science and Engineering, College of Chemistry and Chemical Engineering, Affiliated Hospital of Qingdao University, Qingdao University, Qingdao 266071, China
| | - Hailin Cong
- Institute of Biomedical Materials and Engineering, College of Materials Science and Engineering, College of Chemistry and Chemical Engineering, Affiliated Hospital of Qingdao University, Qingdao University, Qingdao 266071, China; State Key Laboratory of Bio-Fibers and Eco-Textiles, Qingdao University, Qingdao 266071, China
| | - Youqing Shen
- Institute of Biomedical Materials and Engineering, College of Materials Science and Engineering, College of Chemistry and Chemical Engineering, Affiliated Hospital of Qingdao University, Qingdao University, Qingdao 266071, China; Key Laboratory of Biomass Chemical Engineering of Ministry of Education, Center for Bionanoengineering, and Department of Chemical and Biological Engineering, Zhejiang University, Hangzhou, Zhejiang, 310027, China
| | - Yu Bing
- Institute of Biomedical Materials and Engineering, College of Materials Science and Engineering, College of Chemistry and Chemical Engineering, Affiliated Hospital of Qingdao University, Qingdao University, Qingdao 266071, China; State Key Laboratory of Bio-Fibers and Eco-Textiles, Qingdao University, Qingdao 266071, China.
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Structural changes and crosslinking modulated functional properties of oxi-HA/ADH hydrogels useful for regenerative purposes. Eur Polym J 2019. [DOI: 10.1016/j.eurpolymj.2019.109288] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Wang Y, Chen J, Han Q, Luo Q, Zhang H, Wang Y. Construction of doxorubicin-conjugated lentinan nanoparticles for enhancing the cytotoxocity effects against breast cancer cells. Colloids Surf A Physicochem Eng Asp 2019. [DOI: 10.1016/j.colsurfa.2019.123657] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Abstract
Synthetic polymers, biopolymers, and their nanocomposites are being studied, and some of them are already used in different medical areas. Among the synthetic ones that can be mentioned are polyolefins, fluorinated polymers, polyesters, silicones, and others. Biopolymers such as polysaccharides (chitosan, hyaluronic acid, starch, cellulose, alginates) and proteins (silk, fibroin) have also become widely used and investigated for applications in medicine. Besides synthetic polymers and biopolymers, their nanocomposites, which are hybrids formed by a macromolecular matrix and a nanofiller (mineral or organic), have attracted great attention in the last decades in medicine and in other fields due to their outstanding properties. This review covers studies done recently using the polymers, biopolymers, nanocomposites, polymer micelles, nanomicelles, polymer hydrogels, nanogels, polymersomes, and liposomes used in medicine as drugs or drug carriers for cancer therapy and underlines their responses to internal and external stimuli able to make them more active and efficient. They are able to replace conventional cancer drug carriers, with better results.
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Jegina S, Salaka L, Kukle S, Livkisa D, Gravitis J. A preliminary study on sodium hyaluronate loaded polyvinyl alcohol nanofiber webs obtained via roller electrospinning. ACTA ACUST UNITED AC 2019. [DOI: 10.1088/1757-899x/500/1/012024] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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23
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Testosterone- and vitamin-grafted cellulose ethers for sustained release of camptothecin. Carbohydr Polym 2019; 206:641-652. [DOI: 10.1016/j.carbpol.2018.11.047] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Revised: 11/03/2018] [Accepted: 11/16/2018] [Indexed: 01/23/2023]
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Hou KT, Liu TI, Chiu HC, Chiang WH. DOX/ICG-carrying γ-PGA-g-PLGA-based polymeric nanoassemblies for acid-triggered rapid DOX release combined with NIR-activated photothermal effect. Eur Polym J 2019. [DOI: 10.1016/j.eurpolymj.2018.11.038] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Tiwari S, Bahadur P. Modified hyaluronic acid based materials for biomedical applications. Int J Biol Macromol 2019; 121:556-571. [DOI: 10.1016/j.ijbiomac.2018.10.049] [Citation(s) in RCA: 125] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2018] [Revised: 10/02/2018] [Accepted: 10/11/2018] [Indexed: 12/22/2022]
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Huerta-Ángeles G, Nešporová K, Ambrožová G, Kubala L, Velebný V. An Effective Translation: The Development of Hyaluronan-Based Medical Products From the Physicochemical, and Preclinical Aspects. Front Bioeng Biotechnol 2018; 6:62. [PMID: 29868577 PMCID: PMC5966713 DOI: 10.3389/fbioe.2018.00062] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Accepted: 04/27/2018] [Indexed: 12/18/2022] Open
Abstract
This review shows the steps toward material selection focalized on the design and development of medical devices based on hyaluronan (HA). The selection is based on chemical and mechanical properties, biocompatibility, sterilization, safety, and scale-up costs. These facts play a vital role in the industrialization process. Approved medical devices containing-HA are illustrated to identify key parameters. The first part of this work involves the steps toward a complete characterization of chemical and mechanical aspects, reproducibility of the processes and scale up. In a second stage, we aimed to describe the preclinical in vitro and in vivo assays and selected examples of clinical trials. Furthermore, it is important to keep in mind the regulatory affairs during the research and development (R&D) using standardization (ISO standards) to achieve the main goal, which is the functionality and safety of the final device. To keep reproducible experimental data to prepare an efficient master file for the device, based on quality and recorded manufacturing data, and a rigorous R&D process may help toward clinical translation. A strong debate is still going on because the denominated basic research in HA field does not pay attention to the purity and quality of the raw materials used during the development. So that, to achieve the next generation of devices is needed to overcome the limitations of state of art in terms of efficacy, biodegradability, and non-toxicity.
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Affiliation(s)
| | - Kristina Nešporová
- Department of Research and Development, Contipro a.s., Dolní Dobrouč, Czechia
| | - Gabriela Ambrožová
- Free Radical Pathophysiology, Institute of Biophysics of the Czech Academy of Sciences, Brno, Czechia
- International Clinical Research Center, St. Anne's University Hospital Brno, Brno, Czechia
| | - Lukas Kubala
- Free Radical Pathophysiology, Institute of Biophysics of the Czech Academy of Sciences, Brno, Czechia
- International Clinical Research Center, St. Anne's University Hospital Brno, Brno, Czechia
| | - Vladimir Velebný
- Department of Research and Development, Contipro a.s., Dolní Dobrouč, Czechia
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