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Hajfathalian M, Mossburg KJ, Radaic A, Woo KE, Jonnalagadda P, Kapila Y, Bollyky PL, Cormode DP. A review of recent advances in the use of complex metal nanostructures for biomedical applications from diagnosis to treatment. WILEY INTERDISCIPLINARY REVIEWS. NANOMEDICINE AND NANOBIOTECHNOLOGY 2024; 16:e1959. [PMID: 38711134 PMCID: PMC11114100 DOI: 10.1002/wnan.1959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2024] [Revised: 03/31/2024] [Accepted: 04/01/2024] [Indexed: 05/08/2024]
Abstract
Complex metal nanostructures represent an exceptional category of materials characterized by distinct morphologies and physicochemical properties. Nanostructures with shape anisotropies, such as nanorods, nanostars, nanocages, and nanoprisms, are particularly appealing due to their tunable surface plasmon resonances, controllable surface chemistries, and effective targeting capabilities. These complex nanostructures can absorb light in the near-infrared, enabling noteworthy applications in nanomedicine, molecular imaging, and biology. The engineering of targeting abilities through surface modifications involving ligands, antibodies, peptides, and other agents potentiates their effects. Recent years have witnessed the development of innovative structures with diverse compositions, expanding their applications in biomedicine. These applications encompass targeted imaging, surface-enhanced Raman spectroscopy, near-infrared II imaging, catalytic therapy, photothermal therapy, and cancer treatment. This review seeks to provide the nanomedicine community with a thorough and informative overview of the evolving landscape of complex metal nanoparticle research, with a specific emphasis on their roles in imaging, cancer therapy, infectious diseases, and biofilm treatment. This article is categorized under: Diagnostic Tools > In Vivo Nanodiagnostics and Imaging Therapeutic Approaches and Drug Discovery > Nanomedicine for Infectious Disease Diagnostic Tools > Diagnostic Nanodevices.
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Affiliation(s)
- Maryam Hajfathalian
- Department of Biomedical Engineering, New Jersey Institute of Technology, University Heights, Newark, NJ 07102
- Division of Infectious Diseases, School of Medicine, Stanford University, Stanford, CA 94305
| | - Katherine J. Mossburg
- Department of Radiology, University of Pennsylvania, 3400 Spruce Street, 1 Silverstein, Philadelphia, Pennsylvania 19104, United States
| | - Allan Radaic
- School of Dentistry, University of California Los Angeles
| | - Katherine E. Woo
- Division of Infectious Diseases, School of Medicine, Stanford University, Stanford, CA 94305
| | - Pallavi Jonnalagadda
- Department of Bioengineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
| | - Yvonne Kapila
- School of Dentistry, University of California Los Angeles
| | - Paul L. Bollyky
- Division of Infectious Diseases, Department of Medicine, Stanford University
| | - David P. Cormode
- Department of Radiology, Department of Bioengineering, University of Pennsylvania
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Mrówka M, Lenża-Czempik J, Dawicka A, Skonieczna M. Polyurethane-Based Nanocomposites for Regenerative Therapies of Cancer Skin Surgery with Low Inflammatory Potential to Healthy Fibroblasts and Keratinocytes In Vitro. ACS OMEGA 2023; 8:37769-37780. [PMID: 37867722 PMCID: PMC10586018 DOI: 10.1021/acsomega.3c01663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Accepted: 09/05/2023] [Indexed: 10/24/2023]
Abstract
Nanocomposites based on thermoplastic polyurethanes (TPUs) filled with halloysite nanotubes (HNTs) were studied for their physicochemical and biological properties. Nanocomposites containing halloysite nanotube filler contents of 1 and 2% (E+1 and E+2), respectively, were obtained by extrusion. The newly formed E+1 and E+2 nanomaterials exhibited better flexibility and similar thermal properties compared to neat polyurethane. The use of atomic force microscopy (AFM) and differential scanning calorimetry (DSC) thermogram analysis showed that the distribution of halloysite nanotubes in the polymer matrix is more evenly dispersed in the E+1 nanomaterial, where the grains in the E+2 nanomaterial have a greater tendency to form agglomerates. Mechanical tests have shown that nanocomposites with the addition of HNT are characterized by a higher stress at break and elongation at break compared to neat TPU. The results of cytotoxicity tests suggest that the nanocomposite materials express lower toxicity to normal HaCaT and NHDF than to cancer Me45 cells. Further studies showed that the tested materials induced the expression of proinflammatory interleukins IL6 and IL8 in normal cells, but their overexpression in the cancer cell line resulted in cytostatic effects and proliferation reduction. Such a conclusion suggests the possible application of tested materials for regenerative therapies in cancer surgeries.
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Affiliation(s)
- Maciej Mrówka
- Department
of Material Technologies, Faculty of Material Engineering, Silesian University of Technology, Krasińskiego 8, 40-019 Katowice, Poland
- Material
Innovations Laboratory, Silesian University
of Technology, Krasińskiego
8, 40-019 Katowice, Poland
| | | | - Anahit Dawicka
- Biotechnology
Center, Silesian University of Technology, Krzywoustego 8, 44-100 Gliwice, Poland
- Department
of Systems Biology and Engineering, Silesian
University of Technology, Akademicka 16, 44-100 Gliwice, Poland
| | - Magdalena Skonieczna
- Biotechnology
Center, Silesian University of Technology, Krzywoustego 8, 44-100 Gliwice, Poland
- Department
of Systems Biology and Engineering, Silesian
University of Technology, Akademicka 16, 44-100 Gliwice, Poland
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3
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Functionally modified halloysite nanotubes for personalized bioapplications. Adv Colloid Interface Sci 2023; 311:102812. [PMID: 36427464 DOI: 10.1016/j.cis.2022.102812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 10/05/2022] [Accepted: 11/08/2022] [Indexed: 11/16/2022]
Abstract
Halloysite nanotubes (HNTs) are naturally aluminosilicate clay minerals that have the benefits of large surface areas, high mechanical properties, easy functionalization, and high biocompatibility, HNTs have been developed as multifunctional nanoplatforms for various bioapplications. Although some reviews have summarized the properties and bioapplications of HNTs, it remains unclear how to functionalize the modifications of HNTs for their personalized bioapplications. In this review, based on the physicochemical properties of HNTs, we summarized the methods of functionalized modifications (surface modification and structure modification) on HNTs. Also, we highlighted their personalized bioapplications (anti-bacterial, anti-inflammatory, wound healing, cancer theranostics, bone regenerative, and biosensing) by stressing on the main roles of HNTs. Finally, we provide perspectives on the future of functionalized modifications of HNTs for docking specific biological applications.
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Nano-Clays for Cancer Therapy: State-of-the Art and Future Perspectives. J Pers Med 2022; 12:jpm12101736. [PMID: 36294875 PMCID: PMC9605470 DOI: 10.3390/jpm12101736] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 10/13/2022] [Accepted: 10/17/2022] [Indexed: 11/17/2022] Open
Abstract
To date, cancer continues to be one of the deadliest diseases. Current therapies are often ineffective, leading to the urgency to develop new therapeutic strategies to improve treatments. Conventional chemotherapeutics are characterized by a reduced therapeutic efficacy, as well as them being responsible for important undesirable side effects linked to their non-specific toxicity. In this context, natural nanomaterials such as clayey mineral nanostructures of various shapes (flat, tubular, spherical and fibrous) with adjustable physico-chemical and morphological characteristics are emerging as systems with extraordinary potential for the delivery of different therapeutic agents to tumor sites. Thanks to their submicron size, high specific surface area, high adsorption capacity, chemical inertia and multilayer organization of 0.7 to 1 nm-thick sheets, they have aroused considerable interest among the scientific community as nano systems that are highly biocompatible in cancer therapy. In oncology, the nano-clays usually studied are halloysite, bentonite, laponite, kaolinite, montmorillonite and sepiolite. These are multilayered minerals that can act as nanocarriers (with a drug load generally between 1 and 10% by weight) for improved stabilization, efficient transport and the sustained and controlled release of a wide variety of anticancer agents. In particular, halloysite, montmorillonite and kaolinite are used to improve the dissolution of therapeutic agents and to delay and/or direct their release. In this review, we will examine and expose to the scientific community the extraordinary potential of nano-clays as unique crystalline systems in the treatment of cancer.
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A Novel Efficient Piscine Oral Nano-Vaccine Delivery System: Modified Halloysite Nanotubes (HNTs) Preventing Streptococcosis Disease in Tilapia ( Oreochromis sp.). Vaccines (Basel) 2022; 10:vaccines10081180. [PMID: 35893829 PMCID: PMC9331641 DOI: 10.3390/vaccines10081180] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2022] [Revised: 07/19/2022] [Accepted: 07/21/2022] [Indexed: 11/17/2022] Open
Abstract
Generally, the injection method is recommended as the best efficient method for vaccine applications in fish. However, labor-intensive and difficult injection for certain fish sizes is always considered as a limitation to aquatic animals. To demonstrate the effectiveness of a novel oral delivery system for the piscine vaccine with nano-delivery made from nano clay, halloysite nanotubes (HNTs) and their modified forms were loaded with killed vaccines, and we determined the ability of the system in releasing vaccines in a mimic digestive system. The efficaciousness of the oral piscine vaccine nano-delivery system was evaluated for its level of antibody production and for the level of disease prevention in tilapia. Herein, unmodified HNTs (H) and modified HNTs [HNT-Chitosan (HC), HNT-APTES (HA) and HNT-APTES-Chitosan (HAC)] successfully harbored streptococcal bivalent vaccine with inactivated S. agalactiae, designated as HF, HAF, HCF and HACF. The releasing of the loading antigens in the mimic digestive tract demonstrated a diverse pattern of protein releasing depending on the types of HNTs. Remarkably, HCF could properly release loading antigens with relevance to the increasing pH buffer. The oral vaccines revealed the greatest elevation of specific antibodies to S. agalactiae serotype Ia in HCF orally administered fish and to some extent in serotype III. The efficacy of streptococcal disease protection was determined by continually feeding with HF-, HAF-, HCF- and HACF-coated feed pellets for 7 days in the 1st and 3rd week. HCF showed significant RPS (75.00 ± 10.83%) among the other tested groups. Interestingly, the HCF-treated group exhibited noticeable efficacy similar to the bivalent-vaccine-injected group (RPS 81.25 ± 0.00%). This novel nano-delivery system for the fish vaccine was successfully developed and exhibited appropriated immune stimulation and promised disease prevention through oral administration. This delivery system can greatly support animals’ immune stimulation, which conquers the limitation in vaccine applications in aquaculture systems. Moreover, this delivery system can be applied to carrying diverse types of biologics, including DNA, RNA and subunit protein vaccines.
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Peixoto D, Pereira I, Pereira-Silva M, Veiga F, Hamblin MR, Lvov Y, Liu M, Paiva-Santos AC. Emerging role of nanoclays in cancer research, diagnosis, and therapy. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213956] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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8
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Pereira I, Saleh M, Nunes C, Reis S, Veiga F, Paiva-Santos AC. Preclinical developments of natural-occurring halloysite clay nanotubes in cancer therapeutics. Adv Colloid Interface Sci 2021; 291:102406. [PMID: 33819725 DOI: 10.1016/j.cis.2021.102406] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 03/24/2021] [Accepted: 03/25/2021] [Indexed: 02/06/2023]
Abstract
The natural world holds useful resources that can be exploited to design effective therapeutic approaches. Ready-to-use tubular nanoclays, such as halloysite clay nanotubes (HNTs), are widely available, cost-effective, and sustainable submicron crystalline materials that have been showing great potential towards chronic multifactorial and malignant diseases, standing out as a promising anticancer nanotherapeutic strategy. Currently, several preclinical studies have reported the application of HNTs in cancer research, diagnosis, monitoring, and therapeutics. This groundbreaking review highlights the preclinical knowledge hitherto collected concerning the application of HNTs towards cancer therapy. Despite their reproducibility issues, HNTs were used as nanoarchitectonic platforms for the delivery of conventional chemotherapeutic, natural-occurring, biopharmaceutical, and phototherapeutic anticancer agents in a wide range of in vitro and in vivo solid cancer models. Overall, in different types of cancer mice models, the intratumoral and intravenous administration of HNTs-based nanoplatforms induced tumor growth inhibition without causing significant toxic effects. Such evidence raises a relevant question: does the therapeutic benefit of the parenteral administration of HNTs in cancer outweigh their potential toxicological risk? To answer this question further long-term absorption-distribution-metabolism-excretion studies in healthy and cancer animal models need to be performed. In cancer therapeutics, HNTs are envisaged as promising platforms for cancer multi-agent therapy, enabling the combination of different therapeutic modalities. Furthermore, HNTs might constitute suitable nanotheranostic platforms. Nevertheless, to confirm the potential and safety of the application of HNTs as nanodelivery systems for cancer therapy, it is necessary to perform in-depth in vivo pharmacokinetics and pharmacodynamic studies to further the translation to clinical trials.
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Abstract
The numerous biological applications of nanoparticles in general and nano-clays in particular are rooted in understanding and harnessing their dynamic nano-bio interface. Among clays, the intrinsically-mesoporous halloysite nanotubes (HNTs) have emerged in recent years as promising nanomaterials. The diverse interactions of these nanotubes with living cells, encompassing electrostatic, van der Waals, and ion exchange, along with cellular response, are crucial in determining the behaviour of HNTs in biological systems. Thus, rational engineering of the nanotube properties allows for vast applications ranging from bacteria encapsulation for bioremediation, through algae flocculation for aquaculture, to intracellular drug delivery. This review summarizes the many aspects of the nano-bio interface of HNTs with different cell types (bacteria, algae and fungi, and mammalian cells), highlighting biocompatibility/bio-adverse properties, interaction mechanisms, and the latest cutting-edge technologies.
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Affiliation(s)
- Ofer Prinz Setter
- Department of Biotechnology and Food Engineering, Technion - Israel Institute of Technology, Technion City, 3200003 Haifa, Israel.
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10
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Gianni E, Avgoustakis K, Papoulis D. Kaolinite group minerals: Applications in cancer diagnosis and treatment. Eur J Pharm Biopharm 2020; 154:359-376. [PMID: 32745710 DOI: 10.1016/j.ejpb.2020.07.030] [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: 04/16/2020] [Revised: 07/23/2020] [Accepted: 07/27/2020] [Indexed: 12/26/2022]
Abstract
The clay minerals are characterized as important minerals due to their specific properties. One of the most important groups of the clay minerals is the kaolinite's group minerals due to their morphology, availability and range of potential applications. Halloysite and kaolinite are investigated here for their pharmaceutical applications and especially for their potential in cancer treatment. This review study is focusing on the potential applications of the kaolinite's group minerals in cancer diagnosis and monitoring, cancer treatment, the avoidance of metastasis, and the relief of cancer pains. Anticancer drug-loaded formulations based on these minerals show high potential for the treatment of various types of cancer as they have been shown to exhibit high anticancer activity in cancer cell lines and cancer animal models, high biocompatibility, low side effects, and high drug bioavailability.
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Affiliation(s)
- Eleni Gianni
- Department of Geology, University of Patras, Rio 26504, Patras, Greece.
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11
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Mašková E, Kubová K, Raimi-Abraham BT, Vllasaliu D, Vohlídalová E, Turánek J, Mašek J. Hypromellose - A traditional pharmaceutical excipient with modern applications in oral and oromucosal drug delivery. J Control Release 2020; 324:695-727. [PMID: 32479845 DOI: 10.1016/j.jconrel.2020.05.045] [Citation(s) in RCA: 88] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 05/27/2020] [Accepted: 05/27/2020] [Indexed: 02/07/2023]
Abstract
Hydroxypropylmethylcellulose (HPMC), also known as Hypromellose, is a traditional pharmaceutical excipient widely exploited in oral sustained drug release matrix systems. The choice of numerous viscosity grades and molecular weights available from different manufacturers provides a great variability in its physical-chemical properties and is a basis for its broad successful application in pharmaceutical research, development, and manufacturing. The excellent mucoadhesive properties of HPMC predetermine its use in oromucosal delivery systems including mucoadhesive tablets and films. HPMC also possesses desirable properties for formulating amorphous solid dispersions increasing the oral bioavailability of poorly soluble drugs. Printability and electrospinnability of HPMC are promising features for its application in 3D printed drug products and nanofiber-based drug delivery systems. Nanoparticle-based formulations are extensively explored as antigen and protein carriers for the formulation of oral vaccines, and oral delivery of biologicals including insulin, respectively. HPMC, being a traditional pharmaceutical excipient, has an irreplaceable role in the development of new pharmaceutical technologies, and new drug products leading to continuous manufacturing processes, and personalized medicine. This review firstly provides information on the physical-chemical properties of HPMC and a comprehensive overview of its application in traditional oral drug formulations. Secondly, this review focuses on the application of HPMC in modern pharmaceutical technologies including spray drying, hot-melt extrusion, 3D printing, nanoprecipitation and electrospinning leading to the formulation of printlets, nanoparticle-, microparticle-, and nanofiber-based delivery systems for oral and oromucosal application. Hypromellose is an excellent excipient for formulation of classical dosage forms and advanced drug delivery systems. New methods of hypromellose processing include spray draying, hot-melt extrusion, 3D printing, and electrospinning.
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Affiliation(s)
- Eliška Mašková
- Department of Pharmacology and Immunotherapy, Veterinary Research Institute, Hudcova 70, Brno 621 00, Czech Republic
| | - Kateřina Kubová
- Faculty of Pharmacy, Masaryk University, Brno 625 00, Czech Republic
| | - Bahijja T Raimi-Abraham
- School of Cancer and Pharmaceutical Sciences, King's College London, 150 Stamford Street, London SE1 9NH, United Kingdom
| | - Driton Vllasaliu
- School of Cancer and Pharmaceutical Sciences, King's College London, 150 Stamford Street, London SE1 9NH, United Kingdom
| | - Eva Vohlídalová
- Department of Pharmacology and Immunotherapy, Veterinary Research Institute, Hudcova 70, Brno 621 00, Czech Republic
| | - Jaroslav Turánek
- Department of Pharmacology and Immunotherapy, Veterinary Research Institute, Hudcova 70, Brno 621 00, Czech Republic.
| | - Josef Mašek
- Department of Pharmacology and Immunotherapy, Veterinary Research Institute, Hudcova 70, Brno 621 00, Czech Republic.
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12
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Ahmad MY, Ahmad MW, Yue H, Ho SL, Park JA, Jung KH, Cha H, Marasini S, Ghazanfari A, Liu S, Tegafaw T, Chae KS, Chang Y, Lee GH. In Vivo Positive Magnetic Resonance Imaging Applications of Poly(methyl vinyl ether-alt-maleic acid)-coated Ultra-small Paramagnetic Gadolinium Oxide Nanoparticles. Molecules 2020; 25:E1159. [PMID: 32150823 PMCID: PMC7179159 DOI: 10.3390/molecules25051159] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Revised: 03/03/2020] [Accepted: 03/03/2020] [Indexed: 01/06/2023] Open
Abstract
The study of ultra-small paramagnetic gadolinium oxide (Gd2O3) nanoparticles (NPs) as in vivo positive (T1) magnetic resonance imaging (MRI) contrast agents is one of the most attractive fields in nanomedicine. The performance of the Gd2O3 NP imaging agents depends on the surface-coating materials. In this study, poly(methyl vinyl ether-alt-maleic acid) (PMVEMA) was used as a surface-coating polymer. The PMVEMA-coated paramagnetic ultra-small Gd2O3 NPs with an average particle diameter of 1.9 nm were synthesized using the one-pot polyol method. They exhibited excellent colloidal stability in water and good biocompatibility. They also showed a very high longitudinal water proton spin relaxivity (r1) value of 36.2 s-1mM-1 (r2/r1 = 2.0; r2 = transverse water proton spin relaxivity) under a 3.0 tesla MR field which is approximately 10 times higher than the r1 values of commercial molecular contrast agents. High positive contrast enhancements were observed in in vivo T1 MR images after intravenous administration of the NP solution sample, demonstrating its potential as a T1 MRI contrast agent.
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Affiliation(s)
- Mohammad Yaseen Ahmad
- Department of Chemistry and Department of Nanoscience and Nanotechnology (DNN), College of Natural Sciences, Kyungpook National University (KNU), Taegu 41566, Korea; (M.Y.A.); (M.W.A.); (H.Y.); (S.L.H.); (S.M.); (A.G.); (S.L.); (T.T.)
| | - Md. Wasi Ahmad
- Department of Chemistry and Department of Nanoscience and Nanotechnology (DNN), College of Natural Sciences, Kyungpook National University (KNU), Taegu 41566, Korea; (M.Y.A.); (M.W.A.); (H.Y.); (S.L.H.); (S.M.); (A.G.); (S.L.); (T.T.)
| | - Huan Yue
- Department of Chemistry and Department of Nanoscience and Nanotechnology (DNN), College of Natural Sciences, Kyungpook National University (KNU), Taegu 41566, Korea; (M.Y.A.); (M.W.A.); (H.Y.); (S.L.H.); (S.M.); (A.G.); (S.L.); (T.T.)
| | - Son Long Ho
- Department of Chemistry and Department of Nanoscience and Nanotechnology (DNN), College of Natural Sciences, Kyungpook National University (KNU), Taegu 41566, Korea; (M.Y.A.); (M.W.A.); (H.Y.); (S.L.H.); (S.M.); (A.G.); (S.L.); (T.T.)
| | - Ji Ae Park
- Division of RI-Convergence Research, Korea Institute of Radiological & Medical Science (KIRAMS), Seoul 01817, Korea; (J.A.P.); (K.-H.J.)
| | - Ki-Hye Jung
- Division of RI-Convergence Research, Korea Institute of Radiological & Medical Science (KIRAMS), Seoul 01817, Korea; (J.A.P.); (K.-H.J.)
| | - Hyunsil Cha
- Department of Molecular Medicine and Medical & Biological Engineering and DNN, School of Medicine, KNU and Hospital, Taegu 41566, Korea;
| | - Shanti Marasini
- Department of Chemistry and Department of Nanoscience and Nanotechnology (DNN), College of Natural Sciences, Kyungpook National University (KNU), Taegu 41566, Korea; (M.Y.A.); (M.W.A.); (H.Y.); (S.L.H.); (S.M.); (A.G.); (S.L.); (T.T.)
| | - Adibehalsadat Ghazanfari
- Department of Chemistry and Department of Nanoscience and Nanotechnology (DNN), College of Natural Sciences, Kyungpook National University (KNU), Taegu 41566, Korea; (M.Y.A.); (M.W.A.); (H.Y.); (S.L.H.); (S.M.); (A.G.); (S.L.); (T.T.)
| | - Shuwen Liu
- Department of Chemistry and Department of Nanoscience and Nanotechnology (DNN), College of Natural Sciences, Kyungpook National University (KNU), Taegu 41566, Korea; (M.Y.A.); (M.W.A.); (H.Y.); (S.L.H.); (S.M.); (A.G.); (S.L.); (T.T.)
| | - Tirusew Tegafaw
- Department of Chemistry and Department of Nanoscience and Nanotechnology (DNN), College of Natural Sciences, Kyungpook National University (KNU), Taegu 41566, Korea; (M.Y.A.); (M.W.A.); (H.Y.); (S.L.H.); (S.M.); (A.G.); (S.L.); (T.T.)
| | - Kwon-Seok Chae
- Department of Biology Education and DNN, Teachers’ College, KNU, Taegu 41566, Korea;
| | - Yongmin Chang
- Department of Molecular Medicine and Medical & Biological Engineering and DNN, School of Medicine, KNU and Hospital, Taegu 41566, Korea;
| | - Gang Ho Lee
- Department of Chemistry and Department of Nanoscience and Nanotechnology (DNN), College of Natural Sciences, Kyungpook National University (KNU), Taegu 41566, Korea; (M.Y.A.); (M.W.A.); (H.Y.); (S.L.H.); (S.M.); (A.G.); (S.L.); (T.T.)
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Vikulina A, Voronin D, Fakhrullin R, Vinokurov V, Volodkin D. Naturally derived nano- and micro-drug delivery vehicles: halloysite, vaterite and nanocellulose. NEW J CHEM 2020. [DOI: 10.1039/c9nj06470b] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
We discuss prospects for halloysite nanotubes, vaterite crystals and nanocellulose to enter the market of biomaterials for drug delivery and tissue engineering, and their potential for economically viable production from abundant natural sources.
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Affiliation(s)
- Anna Vikulina
- Fraunhofer Institute for Cell Therapy and Immunology
- Branch Bioanalytics and Bioprocesses
- 14476 Potsdam-Golm
- Germany
| | - Denis Voronin
- Gubkin Russian State University of Oil and Gas
- Department of Physical Chemistry
- Moscow, 119991
- Russian Federation
- Saratov State University
| | - Rawil Fakhrullin
- Gubkin Russian State University of Oil and Gas
- Department of Physical Chemistry
- Moscow, 119991
- Russian Federation
- Kazan Federal University, Institute of Fundamental Medicine and Biology, Kreml uramı 18
| | - Vladimir Vinokurov
- Gubkin Russian State University of Oil and Gas
- Department of Physical Chemistry
- Moscow, 119991
- Russian Federation
| | - Dmitry Volodkin
- Gubkin Russian State University of Oil and Gas
- Department of Physical Chemistry
- Moscow, 119991
- Russian Federation
- School of Science and Technology
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14
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Bertoni S, Machness A, Tiboni M, Bártolo R, Santos HA. Reactive oxygen species responsive nanoplatforms as smart drug delivery systems for gastrointestinal tract targeting. Biopolymers 2019; 111:e23336. [PMID: 31724750 DOI: 10.1002/bip.23336] [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] [Received: 08/27/2019] [Revised: 10/07/2019] [Accepted: 10/08/2019] [Indexed: 12/13/2022]
Abstract
The pharmacological therapy for gastrointestinal (GI) diseases, such as inflammatory bowel diseases, continues to present challenges in targeting efficacy. The need for maximal local drug exposure at the inflamed regions of the GI tract has led research to focus on a disease-targeted drug delivery approach. Smart nanomaterials responsive to the reactive oxygen species (ROS) concentrated in the inflamed areas, can be formulated into nanoplatforms to selectively release the active compounds, avoiding unspecific drug delivery to healthy tissues and limiting systemic absorption. Recent developments of ROS-responsive nanoplatforms include combination with other materials to obtain multi-responsive systems and modifications/derivatization to increase the interactions with biological tissues, cell uptake and targeting. This review describes the applications of ROS-responsive nanosystems for on-demand drug delivery to the GI tract.
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Affiliation(s)
- Serena Bertoni
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, Helsinki, Finland.,Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Ariella Machness
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, Helsinki, Finland.,Department of Materials Science and Engineering, University of California Los Angeles, Los Angeles, California, USA
| | - Mattia Tiboni
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, Helsinki, Finland.,Department of Biomolecular Sciences, University of Urbino Carlo Bo, Urbino, Italy
| | - Raquel Bártolo
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, Helsinki, Finland
| | - Hélder A Santos
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, Helsinki, Finland.,Helsinki Institute of Life Science (HiLIFE), University of Helsinki, Helsinki, Finland
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15
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Feitosa RC, Geraldes DC, Beraldo-de-Araújo VL, Costa JSR, Oliveira-Nascimento L. Pharmacokinetic Aspects of Nanoparticle-in-Matrix Drug Delivery Systems for Oral/Buccal Delivery. Front Pharmacol 2019; 10:1057. [PMID: 31607914 PMCID: PMC6771228 DOI: 10.3389/fphar.2019.01057] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Accepted: 08/20/2019] [Indexed: 01/01/2023] Open
Abstract
Oral route maintains its predominance among the ones used for drug delivery, especially when medicines are self-administered. If the dosage form is solid, therapy gains in dose precision and drug stability. Yet, some active pharmaceutical substances do not present the required solubility, permeability, or release profile for incorporation into traditional matrices. The combination of nanostructured drugs (nanoparticle [NP]) with these matrices is a new and little-explored alternative, which could bring several benefits. Therefore, this review focused on combined delivery systems based on nanostructures to administer drugs by the oral cavity, intended for buccal, sublingual, gastric, or intestinal absorption. We analyzed published NP-in-matrix systems and compared main formulation characteristics, pharmacokinetics, release profiles, and physicochemical stability improvements. The reported formulations are mainly semisolid or solid polymers, with polymeric or lipid NPs and one active pharmaceutical ingredient. Regarding drug specifics, most of them are poorly permeable or greatly metabolized. The few studies with pharmacokinetics showed increased drug bioavailability and, sometimes, a controlled release rate. From our knowledge, the gathered data make up the first focused review of these trendy systems, which we believe will help to gain scientific deepness and future advancements in the field.
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Affiliation(s)
- Renata Carvalho Feitosa
- Laboratory of Pharmaceutical Technology (Latef), Faculty of Pharmaceutical Sciences, State University of Campinas, Campinas, Brazil.,Institute of Biology, State University of Campinas, Campinas, Brazil
| | - Danilo Costa Geraldes
- Laboratory of Pharmaceutical Technology (Latef), Faculty of Pharmaceutical Sciences, State University of Campinas, Campinas, Brazil.,Institute of Biology, State University of Campinas, Campinas, Brazil
| | - Viviane Lucia Beraldo-de-Araújo
- Laboratory of Pharmaceutical Technology (Latef), Faculty of Pharmaceutical Sciences, State University of Campinas, Campinas, Brazil
| | - Juliana Souza Ribeiro Costa
- Laboratory of Pharmaceutical Technology (Latef), Faculty of Pharmaceutical Sciences, State University of Campinas, Campinas, Brazil.,Institute of Biology, State University of Campinas, Campinas, Brazil
| | - Laura Oliveira-Nascimento
- Laboratory of Pharmaceutical Technology (Latef), Faculty of Pharmaceutical Sciences, State University of Campinas, Campinas, Brazil
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16
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Santos AC, Pereira I, Reis S, Veiga F, Saleh M, Lvov Y. Biomedical potential of clay nanotube formulations and their toxicity assessment. Expert Opin Drug Deliv 2019; 16:1169-1182. [PMID: 31486344 DOI: 10.1080/17425247.2019.1665020] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Introduction: Halloysite clay nanotubes (HNTs) are a naturally abundant and biocompatible aluminosilicate material with a structure able to encapsulate 10-20% of drugs. These features are attractive toward the clinical application in controlled drug delivery, tissue engineering and regenerative medicine. Areas covered: We describe the application of HNTs as a viable method for clinical purposes, particularly developing formulations for prophylaxis, diagnosis and therapeutics, having a special attention to these nanotubes bio-safety. HNTs may be used for pharmaceuticals, biopharmaceuticals, wound healing, bone regeneration, dental repair, hair surface engineering and biomimetic applications. Expert opinion: HNTs are a versatile, safe and biocompatible nanomaterial used for drug encapsulation for numerous clinical applications. The studies here reviewed confirm the HNTs biocompatibility, describing their low toxicity. Further developments will be made regarding the long-term efficacy of halloysite-based treatments in humans, concentrating mostly on topical applications.
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Affiliation(s)
- Ana Cláudia Santos
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra , Coimbra , Portugal.,REQUIMTE/LAQV, Group of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra , Coimbra , Portugal
| | - Irina Pereira
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra , Coimbra , Portugal.,REQUIMTE/LAQV, Group of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra , Coimbra , Portugal
| | - Salette Reis
- REQUIMTE/LAQV, Department of Chemical Sciences, Faculty of Pharmacy, University of Porto , Porto , Portugal
| | - Francisco Veiga
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra , Coimbra , Portugal.,REQUIMTE/LAQV, Group of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra , Coimbra , Portugal
| | - Mahdi Saleh
- Institute for Micromanufacturing, Louisiana Tech University , Ruston , LA , USA
| | - Yuri Lvov
- Institute for Micromanufacturing, Louisiana Tech University , Ruston , LA , USA.,Department of Theoretical Physics and Quantum Technologies, National University of Science and Technology "MISiS" , Moscow , Russia
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17
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Fakhrullina G, Khakimova E, Akhatova F, Lazzara G, Parisi F, Fakhrullin R. Selective Antimicrobial Effects of Curcumin@Halloysite Nanoformulation: A Caenorhabditis elegans Study. ACS APPLIED MATERIALS & INTERFACES 2019; 11:23050-23064. [PMID: 31180643 DOI: 10.1021/acsami.9b07499] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Alterations in the normal gastrointestinal microbial community caused by unhealthy diet, environmental factors, and antibiotic overuse may severely affect human health and well-being. Novel antimicrobial drug formulations targeting pathogenic microflora while not affecting or even supporting symbiotic microflora are urgently needed. Here we report fabrication of a novel antimicrobial nanocontainer based on halloysite nanotubes loaded with curcumin and protected with a dextrin outer layer (HNTs+Curc/DX) and its effective use to suppress the overgrowth of pathogenic bacteria in Caenorhabditis elegans nematodes. Nanocontainers have been obtained using vacuum-facilitated loading of hydrophobic curcumin into halloysite lumens. We have applied UV-vis and infrared spectroscopy, thermogravimetry and microscopy to characterize the HNTs+Curc/DX nanocontainers. In experiments in vitro we found that HNTs+Curc/DX effectively suppressed the growth of Serratia marcescens cells, whereas Escherichia coli bacteria were not affected. We applied HNTs+Curc/DX nanocontainers to alleviate the S. marcescens infection in C. elegans nematodes in vivo. The nematodes ingest HNTs+Curc/DX at 4-6 ng per worm, which results in improvement of the nematodes' fertility and life expectancy. Remarkably, treatment of S. marcescens-infected nematodes with HNTs+Curc/DX nanocontainers completely restored the longevity, demonstrating the enhanced bioavailability of hydrophobic curcumin. We believe that our results reported here open new avenues for fabrication of effective antimicrobial nanoformulations based on hydrophobic drugs and clay nanotubes.
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Affiliation(s)
- Gölnur Fakhrullina
- Institute of Fundamental Medicine and Biology , Kazan Federal University , Kreml uramı 18 , Kazan 420008 , Republic of Tatarstan , Russian Federation
| | - Elvira Khakimova
- Institute of Fundamental Medicine and Biology , Kazan Federal University , Kreml uramı 18 , Kazan 420008 , Republic of Tatarstan , Russian Federation
| | - Farida Akhatova
- Institute of Fundamental Medicine and Biology , Kazan Federal University , Kreml uramı 18 , Kazan 420008 , Republic of Tatarstan , Russian Federation
| | - Giuseppe Lazzara
- Dipartimento di Fisica e Chimica , Università degli Studi di Palermo , Viale delle Scienze, pad. 17 , Palermo 90128 , Italy
| | - Filippo Parisi
- Dipartimento di Fisica e Chimica , Università degli Studi di Palermo , Viale delle Scienze, pad. 17 , Palermo 90128 , Italy
| | - Rawil Fakhrullin
- Institute of Fundamental Medicine and Biology , Kazan Federal University , Kreml uramı 18 , Kazan 420008 , Republic of Tatarstan , Russian Federation
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18
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Avani F, Damoogh S, Mottaghitalab F, Karkhaneh A, Farokhi M. Vancomycin loaded halloysite nanotubes embedded in silk fibroin hydrogel applicable for bone tissue engineering. INT J POLYM MATER PO 2019. [DOI: 10.1080/00914037.2019.1616201] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Farzaneh Avani
- Biomedical Engineering Faculty, Amirkabir University of Technology (Tehran Polytechnic), Tehran, Iran
| | - Sheyda Damoogh
- National Cell Bank of Iran, Pasteur Institute of Iran, Tehran, Iran
| | - Fatemeh Mottaghitalab
- Nanotechnology Research Centre, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Akbar Karkhaneh
- Biomedical Engineering Faculty, Amirkabir University of Technology (Tehran Polytechnic), Tehran, Iran
| | - Mehdi Farokhi
- National Cell Bank of Iran, Pasteur Institute of Iran, Tehran, Iran
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19
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20
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Li W, Li Y, Liu Z, Kerdsakundee N, Zhang M, Zhang F, Liu X, Bauleth-Ramos T, Lian W, Mäkilä E, Kemell M, Ding Y, Sarmento B, Wiwattanapatapee R, Salonen J, Zhang H, Hirvonen JT, Liu D, Deng X, Santos HA. Hierarchical structured and programmed vehicles deliver drugs locally to inflamed sites of intestine. Biomaterials 2018; 185:322-332. [PMID: 30267958 DOI: 10.1016/j.biomaterials.2018.09.024] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2018] [Revised: 09/13/2018] [Accepted: 09/16/2018] [Indexed: 12/30/2022]
Abstract
Orally administrable drug delivery vehicles are developed to manage incurable inflammatory bowel disease (IBD), however, their therapeutic outcomes are compromised by the side effects of systemic drug exposure. Herein, we use hyaluronic acid functionalized porous silicon nanoparticle to bridge enzyme-responsive hydrogel and pH-responsive polymer, generating a hierarchical structured (nano-in-nano-in-micro) vehicle with programmed properties to fully and sequentially overcome the multiple obstacles for efficiently delivering drugs locally to inflamed sites of intestine. After oral administration, the pH-responsive matrix protects the embedded hybrid nanoparticles containing drug loaded hydrogels against the spatially variable physiological environments of the gastrointestinal tract until they reach the inflamed sites of intestine, preventing premature drug release. The negatively charged hybrid nanoparticles selectively target the inflamed sites of intestine, and gradually release drug in response to the microenvironment of inflamed intestine. Overall, the developed hierarchical structured and programmed vehicles load, protect, transport and release drugs locally to inflamed sites of intestine, contributing to superior therapeutic outcomes. Such strategy could also inspire the development of numerous hierarchical structured vehicles by other porous nanoparticles and stimuli-responsive materials for the local delivery of various drugs to treat plenty of inflammatory gastrointestinal diseases, including IBD, gastrointestinal cancers and viral infections.
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Affiliation(s)
- Wei Li
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, Helsinki 00014, Finland
| | - Yunzhan Li
- State Key Laboratory of Cellular Stress Biology & Innovation Center for Cell Signaling Network and State-Province Joint Engineering Laboratory of Targeted Drugs from Natural Products and School of Life Sciences, Xiamen University, Xiamen 361102, Fujian, China
| | - Zehua Liu
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, Helsinki 00014, Finland
| | - Nattha Kerdsakundee
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, Helsinki 00014, Finland; Department of Pharmaceutical Technology, Faculty of Pharmaceutical Sciences, Prince of Songkla University, 90110 Hat Yai, Thailand
| | - Ming Zhang
- State Key Laboratory of Cellular Stress Biology & Innovation Center for Cell Signaling Network and State-Province Joint Engineering Laboratory of Targeted Drugs from Natural Products and School of Life Sciences, Xiamen University, Xiamen 361102, Fujian, China
| | - Feng Zhang
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, Helsinki 00014, Finland
| | - Xueyan Liu
- State Key Laboratory of Cellular Stress Biology & Innovation Center for Cell Signaling Network and State-Province Joint Engineering Laboratory of Targeted Drugs from Natural Products and School of Life Sciences, Xiamen University, Xiamen 361102, Fujian, China
| | - Tomás Bauleth-Ramos
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, Helsinki 00014, Finland; Instituto de Investigação e Inovação em Saúde (I3S), Instituto de Engenharia Biomédica (INEB), University of Porto, Rua Alfredo Allen, 208, 4200-135 Porto, Portugal; Instituto Ciências Biomédicas Abel Salazar (ICBAS), University of Porto, Rua Jorge Viterbo 228, 4150-180 Porto, Portugal
| | - Wenhua Lian
- State Key Laboratory of Cellular Stress Biology & Innovation Center for Cell Signaling Network and State-Province Joint Engineering Laboratory of Targeted Drugs from Natural Products and School of Life Sciences, Xiamen University, Xiamen 361102, Fujian, China
| | - Ermei Mäkilä
- Laboratory of Industrial Physics, Department of Physics, University of Turku, Turku 20014, Finland
| | - Marianna Kemell
- Department of Chemistry, Faculty of Science, University of Helsinki, FI-00014, Helsinki, Finland
| | - Yaping Ding
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, Helsinki 00014, Finland
| | - Bruno Sarmento
- Instituto de Investigação e Inovação em Saúde (I3S), Instituto de Engenharia Biomédica (INEB), University of Porto, Rua Alfredo Allen, 208, 4200-135 Porto, Portugal; Instituto Ciências Biomédicas Abel Salazar (ICBAS), University of Porto, Rua Jorge Viterbo 228, 4150-180 Porto, Portugal
| | - Ruedeekorn Wiwattanapatapee
- Department of Pharmaceutical Technology, Faculty of Pharmaceutical Sciences, Prince of Songkla University, 90110 Hat Yai, Thailand
| | - Jarno Salonen
- Laboratory of Industrial Physics, Department of Physics, University of Turku, Turku 20014, Finland
| | - Hongbo Zhang
- Department of Pharmaceutical Sciences Laboratory & Turku Center for Biotechnology, Åbo Akademi University, Turku 20520, Finland
| | - Jouni T Hirvonen
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, Helsinki 00014, Finland
| | - Dongfei Liu
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, Helsinki 00014, Finland; Helsinki Institute of Life Science (HiLIFE), University of Helsinki, Helsinki 00014, Finland.
| | - Xianming Deng
- State Key Laboratory of Cellular Stress Biology & Innovation Center for Cell Signaling Network and State-Province Joint Engineering Laboratory of Targeted Drugs from Natural Products and School of Life Sciences, Xiamen University, Xiamen 361102, Fujian, China.
| | - Hélder A Santos
- Drug Research Program, Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmacy, University of Helsinki, Helsinki 00014, Finland; Helsinki Institute of Life Science (HiLIFE), University of Helsinki, Helsinki 00014, Finland.
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21
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Fizir M, Dramou P, Dahiru NS, Ruya W, Huang T, He H. Halloysite nanotubes in analytical sciences and in drug delivery: A review. Mikrochim Acta 2018; 185:389. [PMID: 30046919 DOI: 10.1007/s00604-018-2908-1] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Accepted: 06/29/2018] [Indexed: 01/17/2023]
Abstract
Halloysite (HNT) is a natural inorganic mineral that has many applications in manufacturing. This review (with 192 references) covers (a) the chemical properties of halloysites, (b) the effects of alkali and acid etching on the loading capacity and the release behavior of halloysites, (c) the use of halloysite nanotubes in analytical sciences and drug delivery, and (d) recent trends in the preparation of magnetic HNTs. Synthetic methods such as co-precipitation, thermal decomposition, and solvothermal method are discussed, with emphasis on optimal magnetization. In the analytical field, recent advancements are summarized in terms of applications of HNT-nanocomposites for extraction and detection of heavy metal ions, dyes, organic pollutants, and biomolecules. The review also covers methods for synthesizing molecularly imprinted polymer-modified HNTs and magnetic HNTs. With respect to drug delivery, the toxicity, techniques for drug loading and the various classes of drug-halloysite nanocomposites are discussed. This review gives a general insight on the utilization of HNT in analytical determination and drug delivery systems which may be useful for researchers to generate new ideas. Graphical abstract Schematic presentation of the structure of halloysite nanotubes, selected examples of modifications and functionalization, and represetative field of applications.
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Affiliation(s)
- Meriem Fizir
- Department of Analytical Chemistry, School of Sciences, China Pharmaceutical University, Nanjing, 210009, Jiangsu, China.
| | - Pierre Dramou
- Department of Analytical Chemistry, School of Sciences, China Pharmaceutical University, Nanjing, 210009, Jiangsu, China
| | - Nasiru Sintali Dahiru
- Department of Analytical Chemistry, School of Sciences, China Pharmaceutical University, Nanjing, 210009, Jiangsu, China
| | - Wang Ruya
- Department of Analytical Chemistry, School of Sciences, China Pharmaceutical University, Nanjing, 210009, Jiangsu, China
| | - Tao Huang
- Department of Analytical Chemistry, School of Sciences, China Pharmaceutical University, Nanjing, 210009, Jiangsu, China
| | - Hua He
- Department of Analytical Chemistry, School of Sciences, China Pharmaceutical University, Nanjing, 210009, Jiangsu, China.
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, 211198, China.
- Key Laboratory of Drug Quality Control and Pharmacovigilance, Ministry of Education, China Pharmaceutical University, 639 Longmian Avenue, Nanjing, Jiangsu Province, 211198, China.
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22
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Fontana F, Figueiredo P, Zhang P, Hirvonen JT, Liu D, Santos HA. Production of pure drug nanocrystals and nano co-crystals by confinement methods. Adv Drug Deliv Rev 2018; 131:3-21. [PMID: 29738786 DOI: 10.1016/j.addr.2018.05.002] [Citation(s) in RCA: 80] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Revised: 05/01/2018] [Accepted: 05/03/2018] [Indexed: 11/26/2022]
Abstract
The use of drug nanocrystals in the drug formulation is increasing due to the large number of poorly water-soluble drug compounds synthetized and due to the advantages brought by the nanonization process. The downsizing processes are done using a top-down approach (milling and homogenization currently employed at the industrial level), while the crystallization process is performed by bottom-up techniques (e.g., antisolvent precipitation, use of supercritical fluids or spray and freeze drying). In addition, the production of nanocrystals in confined environment can be achieved within microfluidics channels. This review analyzes the processes for the preparation of nanocrystals and co-crystals, divided by top-down and bottom-up approaches, together with their combinations. The combination of both strategies merges the favorable features of each process and avoids the disadvantages of single processes. Overall, the applicability of drug nanocrystals is highlighted by the widespread research on the production processes at the engineering, pharmaceutical, and nanotechnology level.
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23
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Massaro M, Cavallaro G, Colletti CG, Lazzara G, Milioto S, Noto R, Riela S. Chemical modification of halloysite nanotubes for controlled loading and release. J Mater Chem B 2018; 6:3415-3433. [PMID: 32254440 DOI: 10.1039/c8tb00543e] [Citation(s) in RCA: 73] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Clay minerals have been used for medical purposes from ancient times. Among them, the halloysite nanotube, an aluminosilicate of the kaolin group, is an emerging nanomaterial which possesses peculiar chemical characteristics. By means of suitable modifications, such as supramolecular functionalization or covalent modifications, it is possible to obtain novel nanomaterials with tunable properties for several applications. In this context the covalent grafting of suitable organic moieties on the external surface or in the halloysite lumen has been exploited to improve the loading and release of several biologically active molecules. The resulting hybrid nanomaterials have been applied as drug carrier and delivery systems, as fillers for hydrogels, in tissue regeneration and in the gene delivery field. Furthermore the loading and release of specific molecules have been also investigated for environmental purposes. This review summarizes the main developments in the halloysite modifications in the last 20 years with a particular attention to the development in the past two years.
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Affiliation(s)
- Marina Massaro
- Dipartimento di Scienze e Tecnologie Biologiche, Chimiche e Farmaceutiche (STEBICEF), University of Palermo, Viale delle Scienze, Ed. 17, 90128 Palermo, Italy.
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24
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Varshosaz J, Minaiyan M, Dayyani L. Poly(methyl vinyl ether-co-maleic acid) for enhancement of solubility, oral bioavailability and anti-osteoporotic effects of raloxifene hydrochloride. Eur J Pharm Sci 2017; 112:195-206. [PMID: 29196024 DOI: 10.1016/j.ejps.2017.11.026] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Revised: 11/25/2017] [Accepted: 11/28/2017] [Indexed: 11/25/2022]
Abstract
Raloxifene HCl (RH) has poor water solubility and due to its extensive first pass metabolism; its bioavailability is only 2%. The purpose of the present study was to enhance the aqueous solubility, oral bioavailability and anti-osteoporotic effects of RH by electro-sprayed nanoparticles (NPs) in ovariectomized rats. NPs containing RH and different ratio of poly(methyl vinyl ether-co-maleic acid) (PMVEMA) were electrosprayed. The voltage, distance of needle to the collector, flow rate of the solution and polymeric percentage were optimized according to the size of NPs and drug solubility. The optimized formulation was characterized by SEM, XRD, DSC, and FTIR. The pharmacokinetic parameters were studies by oral administration of a single dose of 15mg/kg in Wistar rats. The anti-osteoporotic effects were studied in female ovariectomized rats. Animals were treated with 6mg/kg/day for 2months then serum calcium, phosphorous and alkaline phosphatase levels were measured. RH loaded electrosprayed NPs showed 10-fold enhanced solubility compared to the free drug. Moreover, the XRD and SEM tests displayed an amorphous state of drug in the NPs. FTIR and DSC tests revealed no interaction between the polymer and the drug. Serum calcium, phosphorous and alkaline phosphatase levels were significantly decreased in ovariectomized rats receiving oral RH NPs (P<0.05). No significant difference was detected between RH NPs and estradiol groups (P>0.05). Oral bioavailability of NPs showed 7.5-fold increase compared to the pure drug. The electrosprayed PMVEMA nanoparticles can enhance solubility, bioavailability and antiosteoporotic effects of RH.
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Affiliation(s)
- Jaleh Varshosaz
- Department of Pharmaceutics, Faculty of Pharmacy and Novel Drug Delivery Systems Research Centre, Isfahan University of Medical Sciences, Isfahan, Iran.
| | - Mohsen Minaiyan
- Department of Pharmacology, Faculty of Pharmacy, Isfahan University of Medical Sciences, Isfahan, Iran.
| | - Ladan Dayyani
- Department of Pharmaceutics, Faculty of Pharmacy and Novel Drug Delivery Systems Research Centre, Isfahan University of Medical Sciences, Isfahan, Iran
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