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Hu Y, Lan T, Li J, Li L, Song J. Glycyrrhetinic acid-modified redox-sensitive polymeric mixed micelles for tumor-specific intracellular delivery of cantharidin. RSC Adv 2024; 14:28753-28767. [PMID: 39257662 PMCID: PMC11386168 DOI: 10.1039/d4ra03171g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2024] [Accepted: 08/31/2024] [Indexed: 09/12/2024] Open
Abstract
Cantharidin (CTD) has been widely used to treat hepatocellular carcinoma (HCC) in clinical practice. However, the current CTD preparations may induce hepatic and renal damage due to their non-specific distribution. Therefore, redox-sensitive polymer Pluronic F127-disulfide bond-poly(d,l-lactide) (F127-SS-PDLA) and active targeting polymer F127-glycyrrhetinic acid (F127-GA) were synthesized to prepare mixed micelles (GA/F127-SS-PDLA/CTD) for effective delivery of CTD. Fourier transform infrared (FTIR) spectroscopy and 1H nuclear magnetic resonance (1H-NMR) spectroscopy were used to verify the successful synthesis of F127-SS-PDLA and F127-GA. During the preparation, this study was the first to screen the density of GA by cellular uptake assay. The results indicated that mixed micelles with 10% and 15% F127-GA (weight fraction) exhibited superior cellular uptake in comparison to micelles with 5% and 20% F127-GA. GA/F127-SS-PDLA/CTD micelles prepared by thin film hydration method demonstrated excellent drug loading capacity for CTD (16.12 ± 0.11%). The particle size and zeta potential of GA/F127-SS-PDLA/CTD micelles were 85.17 ± 1.24 nm and -11.71 ± 0.86 mV, respectively. Hemolysis and stability assay showed that the mixed micelles had good blood compatibility and could remain stable for 30 days at 4 °C. The redox-sensitivity of GA/F127-SS-PDLA/CTD micelles in vitro was verified under reducing conditions through dynamic light scattering (DLS) and an in vitro drug release experiment, which showed obvious particle size variation and rapid drug release ability. In cellular experiments, GA/F127-SS-PDLA/CTD micelles could induce superior cytotoxicity, apoptosis and intracellular reactive oxygen species (ROS) levels compared with free CTD, non-sensitive F127-PDLA/CTD micelles and redox-sensitive F127-SS-PDLA/CTD micelles. The cellular uptake ability of nile red-labeled GA/F127-SS-PDLA micelles, which was evaluated via fluorescent microscope and flow cytometry, indicated that the modification of GA significantly increased micelle uptake in HepG-2 cells. Consequently, GA/F127-SS-PDLA/CTD micelles could be considered as a satisfactory drug administration strategy in the treatment of HCC.
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Affiliation(s)
- Yu Hu
- School of Pharmacy, Shandong University of Traditional Chinese Medicine (TCM) 250355 Jinan Shandong China
| | - Tian Lan
- Innovative Institute of Chinese Medicine, Shandong University of TCM 250355 Jinan Shandong China
| | - Ji Li
- Affiliated Hospital of Shandong University of TCM 250011 Jinan Shandong China
| | - Lingjun Li
- School of Pharmacy, Shandong University of Traditional Chinese Medicine (TCM) 250355 Jinan Shandong China
| | - Jizheng Song
- School of Pharmacy, Shandong University of Traditional Chinese Medicine (TCM) 250355 Jinan Shandong China
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2
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Moffa S, Carradori S, Melfi F, Fontana A, Ciulla M, Di Profio P, Aschi M, Wolicki RD, Pilato S, Siani G. Fine-tuning of membrane permeability by reversible photoisomerization of aryl-azo derivatives of thymol embedded in lipid nanoparticles. Colloids Surf B Biointerfaces 2024; 241:114043. [PMID: 38901266 DOI: 10.1016/j.colsurfb.2024.114043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Revised: 06/07/2024] [Accepted: 06/15/2024] [Indexed: 06/22/2024]
Abstract
Responsiveness of liposomes to external stimuli, such as light, should allow a precise spatial and temporal control of release of therapeutic agents or ion transmembrane transport. Here, some aryl-azo derivatives of thymol are synthesized and embedded into liposomes from 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine to obtain light-sensitive membranes whose photo-responsiveness, release behaviour, and permeability towards Cl- ions are investigated. The hybrid systems are in-depth characterized by dynamic light scattering, atomic force microscopy and Raman spectroscopy. In liposomal bilayer the selected guests undergo reversible photoinduced isomerization upon irradiation with UV and visible light, alternately. Non-irradiated hybrid liposomes retain entrapped 5(6)-carboxyfluorescein (CF), slowing its spontaneous leakage, whereas UV-irradiation promotes CF release, due to guest trans-to-cis isomerization. Photoisomerization also influences membrane permeability towards Cl- ions. Data processing, according to first-order kinetics, demonstrates that Cl- transmembrane transport is enhanced by switching the guest from trans to cis but restored by back-switching the guest from cis to trans upon illumination with blue light. Finally, the passage of Cl- ions across the bilayer can be fine-tuned by irradiation with light of longer λ and different light-exposure times. Fine-tuning the photo-induced structural response of the liposomal membrane upon isomerization is a promising step towards effective photo-dynamic therapy.
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Affiliation(s)
- Samanta Moffa
- Dipartimento di Farmacia, Università degli Studi Gabriele d'Annunzio Chieti-Pescara, Via dei Vestini 31, Chieti 66100, Italy
| | - Simone Carradori
- Dipartimento di Farmacia, Università degli Studi Gabriele d'Annunzio Chieti-Pescara, Via dei Vestini 31, Chieti 66100, Italy
| | - Francesco Melfi
- Dipartimento di Farmacia, Università degli Studi Gabriele d'Annunzio Chieti-Pescara, Via dei Vestini 31, Chieti 66100, Italy
| | - Antonella Fontana
- Dipartimento di Farmacia, Università degli Studi Gabriele d'Annunzio Chieti-Pescara, Via dei Vestini 31, Chieti 66100, Italy; UdA-TechLab, Research Center, Università degli Studi Gabriele d'Annunzio Chieti-Pescara, Via dei Vestini 31, Chieti 66100, Italy
| | - Michele Ciulla
- Dipartimento di Farmacia, Università degli Studi Gabriele d'Annunzio Chieti-Pescara, Via dei Vestini 31, Chieti 66100, Italy; UdA-TechLab, Research Center, Università degli Studi Gabriele d'Annunzio Chieti-Pescara, Via dei Vestini 31, Chieti 66100, Italy
| | - Pietro Di Profio
- Dipartimento di Farmacia, Università degli Studi Gabriele d'Annunzio Chieti-Pescara, Via dei Vestini 31, Chieti 66100, Italy
| | - Massimiliano Aschi
- Dipartimento di Scienze Fisiche e Chimiche, Università degli Studi dell'Aquila, via Vetoio, Coppito, L'Aquila 67100, Italy
| | - Rafal Damian Wolicki
- Dipartimento di Farmacia, Università degli Studi Gabriele d'Annunzio Chieti-Pescara, Via dei Vestini 31, Chieti 66100, Italy
| | - Serena Pilato
- Dipartimento di Farmacia, Università degli Studi Gabriele d'Annunzio Chieti-Pescara, Via dei Vestini 31, Chieti 66100, Italy; UdA-TechLab, Research Center, Università degli Studi Gabriele d'Annunzio Chieti-Pescara, Via dei Vestini 31, Chieti 66100, Italy.
| | - Gabriella Siani
- Dipartimento di Farmacia, Università degli Studi Gabriele d'Annunzio Chieti-Pescara, Via dei Vestini 31, Chieti 66100, Italy; UdA-TechLab, Research Center, Università degli Studi Gabriele d'Annunzio Chieti-Pescara, Via dei Vestini 31, Chieti 66100, Italy.
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3
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Agiba AM, Arreola-Ramírez JL, Carbajal V, Segura-Medina P. Light-Responsive and Dual-Targeting Liposomes: From Mechanisms to Targeting Strategies. Molecules 2024; 29:636. [PMID: 38338380 PMCID: PMC10856102 DOI: 10.3390/molecules29030636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 01/05/2024] [Accepted: 01/10/2024] [Indexed: 02/12/2024] Open
Abstract
In recent years, nanocarriers have played an ever-increasing role in clinical and biomedical applications owing to their unique physicochemical properties and surface functionalities. Lately, much effort has been directed towards the development of smart, stimuli-responsive nanocarriers that are capable of releasing their cargos in response to specific stimuli. These intelligent-responsive nanocarriers can be further surface-functionalized so as to achieve active tumor targeting in a sequential manner, which can be simply modulated by the stimuli. By applying this methodological approach, these intelligent-responsive nanocarriers can be directed to different target-specific organs, tissues, or cells and exhibit on-demand controlled drug release that may enhance therapeutic effectiveness and reduce systemic toxicity. Light, an external stimulus, is one of the most promising triggers for use in nanomedicine to stimulate on-demand drug release from nanocarriers. Light-triggered drug release can be achieved through light irradiation at different wavelengths, either in the UV, visible, or even NIR region, depending on the photophysical properties of the photo-responsive molecule embedded in the nanocarrier system, the structural characteristics, and the material composition of the nanocarrier system. In this review, we highlighted the emerging functional role of light in nanocarriers, with an emphasis on light-responsive liposomes and dual-targeted stimuli-responsive liposomes. Moreover, we provided the most up-to-date photo-triggered targeting strategies and mechanisms of light-triggered drug release from liposomes and NIR-responsive nanocarriers. Lastly, we addressed the current challenges, advances, and future perspectives for the deployment of light-responsive liposomes in targeted drug delivery and therapy.
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Affiliation(s)
- Ahmed M. Agiba
- Escuela de Ingeniería y Ciencias, Tecnológico de Monterrey, Monterrey 64849, Mexico;
| | - José Luis Arreola-Ramírez
- Departamento de Investigación en Hiperreactividad Bronquial, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Calzada de Tlalpan 4502, Mexico City 14080, Mexico; (J.L.A.-R.); (V.C.)
| | - Verónica Carbajal
- Departamento de Investigación en Hiperreactividad Bronquial, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Calzada de Tlalpan 4502, Mexico City 14080, Mexico; (J.L.A.-R.); (V.C.)
| | - Patricia Segura-Medina
- Departamento de Investigación en Hiperreactividad Bronquial, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas, Calzada de Tlalpan 4502, Mexico City 14080, Mexico; (J.L.A.-R.); (V.C.)
- Escuela de Medicina y Ciencias de la Salud, Tecnológico de Monterrey, Mexico City 14380, Mexico
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4
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Lipid-based nanoparticles for photosensitive drug delivery systems. JOURNAL OF PHARMACEUTICAL INVESTIGATION 2022; 52:151-160. [PMID: 35013696 PMCID: PMC8731178 DOI: 10.1007/s40005-021-00553-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Accepted: 11/28/2021] [Indexed: 12/16/2022]
Abstract
Background Numerous drug delivery strategies have been studied, but many hurdles exist in drug delivery rates to the target site. Recently, researchers have attempted to remotely control the in vivo behavior of drugs with light to overcome the shortcomings of conventional drug delivery systems. Photodynamic and photothermal systems are representative strategies wherein a photosensitive material is activated in response to a specific wavelength of light. Area covered Photosensitive materials generally exhibit poor solubility and low biocompatibility. Additionally, their low photostability negatively affects delivery performance. A formulation of lipid-based nanoparticles containing photosensitive substances can help achieve photosensitive drug delivery with improved biocompatibility. The lipid bilayer structure, which can be assembled and disassembled by modulating the surrounding conditions (temperature, pH, etc.), can also be crucial for controlled release of drugs. Expert opinion To the best of our knowledge, translation research on photoresponsive nanoparticles is scarce. However, as various drugs based on lipid nanoparticles have been clinically approved, the development potential of the lipid-based photoresponsive nanoparticles seems high. Thus, the identification of valid indications and development of optimum medical devices will increase the interest in photoresponsive material-based nanoparticles.
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5
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Pan P, Svirskis D, Rees SWP, Barker D, Waterhouse GIN, Wu Z. Photosensitive drug delivery systems for cancer therapy: Mechanisms and applications. J Control Release 2021; 338:446-461. [PMID: 34481021 DOI: 10.1016/j.jconrel.2021.08.053] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 08/29/2021] [Accepted: 08/30/2021] [Indexed: 01/14/2023]
Abstract
Over the past three decades, various photosensitive nanoparticles have been developed as potential therapies in human health, ranging from photodynamic therapy technologies that have already reached clinical use, to drug delivery systems that are still in the preclinical stages. Many of these systems are designed to achieve a high spatial and temporal on-demand drug release via phototriggerable mechanisms. This review examines the current clinical and experimental applications in cancer treatment of photosensitive drug release systems, including nanocarriers such as liposomes, micelles, polymeric nanoparticles, and hydrogels. We will focus on the three main physicochemical mechanisms of imparting photosensitivity to a delivery system: i) photochemical reactions (oxidation, cleavage, and polymerization), ii) photoisomerization, iii) and photothermal reactions. Photosensitive nanoparticles have a multitude of different applications including controlled drug release, resulting from physical/conformational changes in the delivery systems in response to light of specific wavelengths. Most of the recent research in these delivery systems has primarily focused on improving the efficacy and safety of cancer treatments such as photodynamic and photothermal therapy. Combinations of multiple treatment modalities using photosensitive nanoparticulate delivery systems have also garnered great interest in combating multi-drug resistant cancers due to their synergistic effects. Finally, the challenges and future potential of photosensitive drug delivery systems in biomedical applications is outlined.
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Affiliation(s)
- Patrick Pan
- School of Pharmacy, Faculty of Medical and Health Sciences, The University of Auckland, Auckland 1142, New Zealand
| | - Darren Svirskis
- School of Pharmacy, Faculty of Medical and Health Sciences, The University of Auckland, Auckland 1142, New Zealand
| | - Shaun W P Rees
- School of Chemical Sciences, Faculty of Science, The University of Auckland, Auckland 1142, New Zealand
| | - David Barker
- School of Chemical Sciences, Faculty of Science, The University of Auckland, Auckland 1142, New Zealand; MacDiarmid Institute for Advanced Materials and Nanotechnology, Wellington 6140, New Zealand
| | - Geoffrey I N Waterhouse
- School of Chemical Sciences, Faculty of Science, The University of Auckland, Auckland 1142, New Zealand; MacDiarmid Institute for Advanced Materials and Nanotechnology, Wellington 6140, New Zealand
| | - Zimei Wu
- School of Pharmacy, Faculty of Medical and Health Sciences, The University of Auckland, Auckland 1142, New Zealand.
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Cao R, Gao J, Thayumanavan S, Dinsmore AD. Triggered interactions between nanoparticles and lipid membranes: design principles for gel formation or disruption-and-release. SOFT MATTER 2021; 17:7069-7075. [PMID: 34304254 DOI: 10.1039/d1sm00864a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Lipid bilayer vesicles offer exciting possibilities for stimulated response, taking advantage of the membrane's flexibility and impermeability. We show how synergistic interactions between vesicles and polymer-based nanoparticles can be triggered at the nanoscale using UV light. This interaction leads either to adhesion and a membrane-based gel, or to nanoscale wrapping of the particles by the membrane and then vesicle destruction. To map the response, we varied the particle-membrane interactions via their surface charge densities. We found a crossover from adhesion to destruction at a well-defined region in parameter space. We modeled these results by accounting for the electrostatic attraction and the energy of membrane bending. We then synthesized amphiphilic polymers containing a UV-responsive nitrobenzyl moiety that switches its charge, and showed how a trigger predictably led to either a vesicle gel or disruption and release. The results pave the way to a new triggering mechanism and new response modes in soft materials.
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Affiliation(s)
- Rui Cao
- Department of Physics, University of Massachusetts Amherst, 01003, USA.
| | - Jingjing Gao
- Department of Chemistry, University of Massachusetts Amherst, 01003, USA.
| | - S Thayumanavan
- Department of Chemistry, University of Massachusetts Amherst, 01003, USA.
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7
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Jash A, Ubeyitogullari A, Rizvi SSH. Liposomes for oral delivery of protein and peptide-based therapeutics: challenges, formulation strategies, and advances. J Mater Chem B 2021; 9:4773-4792. [PMID: 34027542 DOI: 10.1039/d1tb00126d] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Throughout the past decade, there has been a rapid growth in the development of protein/peptide-based therapeutics. These therapeutics have found widespread applications in the treatment of cancer, infectious diseases, and other metabolic disorders owing to their several desirable attributes, such as reduced toxicity, diverse biological activities, high specificity, and potency. Most protein/peptide-based drugs are still administered parenterally, and there is an unprecedented demand in the pharmaceutical industry to develop oral delivery routes to increase patient acceptability and convenience. Recent advancements in nanomedicine discoveries have led to the development of several nano and micro-particle-based oral delivery platforms for protein/peptide-based therapeutics and among these, liposomes have emerged as a prominent candidate. Liposomes are spherical vesicles composed of one or more phospholipid bilayers enclosing a core aqueous phase. Their unique amphiphilic nature enables encapsulation of a diverse range of bioactives/drugs including both hydrophobic and hydrophilic compounds for delivery. Against this backdrop, this review provides an overview of the current approaches and challenges associated with the routes and methods of oral administration of protein/peptide-based therapeutics by using liposomes as a potential vehicle. First, the conventional and innovative liposome formation approaches have been discussed along with their applications. Next, the challenges associated with current approaches for oral delivery of protein and peptide-derived therapeutics have been thoroughly addressed. Lastly, we have critically reviewed the potential of liposomes utilization as vehicles for oral delivery of proteins emphasizing the current status and future directions in this area.
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Affiliation(s)
- Apratim Jash
- Department of Food Science, Cornell University, Ithaca, NY 14850, USA
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8
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Amanda Pedroso de Morais F, Sonchini Gonçalves R, Souza Campanholi K, Martins de França B, Augusto Capeloto O, Lazarin-Bidoia D, Bento Balbinot R, Vataru Nakamura C, Carlos Malacarne L, Caetano W, Hioka N. Photophysical characterization of Hypericin-loaded in micellar, liposomal and copolymer-lipid nanostructures based F127 and DPPC liposomes. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 248:119173. [PMID: 33316657 DOI: 10.1016/j.saa.2020.119173] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 10/25/2020] [Accepted: 10/31/2020] [Indexed: 05/22/2023]
Abstract
Hypericin (Hy) compound presents a high photoactivity in photodynamic therapy (PDT), photodiagnosis and theranostics applications. The maintenance of this compound in monomeric form could undermine the potential benefits of its photophysical and photodynamic activity. In this study, we demonstrated that the Hy formulated in a system based on the use of the F127 copolymer and the 1,2-dipalmitoyl-sn-3-glycerol-phosphatidylcholine (DPPC) as micelles, liposomal vesicles and Copolymer-Lipid coated systems, have improved its photophysical properties for many clinical modalities. Based on the results of the triplet state lifetime values (τt), the singlet oxygen quantum yield (ΦΔ1O2), the fluorescence lifetime (τF) and the fluorescence quantum yield (ΦF), all Hy formulations had its photophysical properties described in different models of drug delivery systems (DDS). In addition, the transient spectra profile of those formulations was unaffected by the Hy incorporation process, except for the liposomal system, which demonstrated to be the less stable one by flash photolysis technique. The cytotoxic effects of those formulations were also investigated for CaCo-2 and HaCat cells line. The cytotoxic concentrations for 50% (CC50) were 0.56, 1.05, 1.33 and 4.80 µmol L-1 for Copolymer-Lipid/Hy, DPPC/Hy, F127/Hy and ethanol/Hy for CaCo-2 cells, respectively, and 0.69, 2.02, 1.45 and 1.16 µmol L-1 for Copolymer-Lipid/Hy, DPPC/Hy, F127/Hy and ethanol/Hy for HaCat cells, respectively. The F127 copolymer had a significant role in many photophysical parameters determined for Copolymer-Lipid/Hy coated system. Although all those formulations had shown satisfactory results, Copolymer-Lipid/Hy proved to be superior in many aspects, being the most promising formulation for PDT, photodiagnosis and theranostics applications.
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Affiliation(s)
| | - Renato Sonchini Gonçalves
- Department of Chemistry, State University of Maringá, 5790 Colombo Ave., 87020-900 Maringá, PR, Brazil
| | - Katieli Souza Campanholi
- Department of Chemistry, State University of Maringá, 5790 Colombo Ave., 87020-900 Maringá, PR, Brazil
| | - Bruna Martins de França
- Department of Chemistry, Federal University of Rio de Janeiro, 149 Athos da Silveira Ramos Ave., 21941-909 Rio de Janeiro, RJ, Brazil
| | - Otávio Augusto Capeloto
- Department of Physics, State University of Maringá, 5790 Colombo Ave., 87020-900 Maringá, PR, Brazil
| | - Danielle Lazarin-Bidoia
- Technological Innovation Laboratory in the Pharmaceuticals and Cosmetics Development, State University of Maringá, 5790 Colombo Ave., 87020-900 Maringá, PR, Brazil
| | - Rodolfo Bento Balbinot
- Technological Innovation Laboratory in the Pharmaceuticals and Cosmetics Development, State University of Maringá, 5790 Colombo Ave., 87020-900 Maringá, PR, Brazil
| | - Celso Vataru Nakamura
- Technological Innovation Laboratory in the Pharmaceuticals and Cosmetics Development, State University of Maringá, 5790 Colombo Ave., 87020-900 Maringá, PR, Brazil
| | - Luis Carlos Malacarne
- Department of Physics, State University of Maringá, 5790 Colombo Ave., 87020-900 Maringá, PR, Brazil
| | - Wilker Caetano
- Department of Chemistry, State University of Maringá, 5790 Colombo Ave., 87020-900 Maringá, PR, Brazil
| | - Noboru Hioka
- Department of Chemistry, State University of Maringá, 5790 Colombo Ave., 87020-900 Maringá, PR, Brazil
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9
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Karisma VW, Wu W, Lei M, Liu H, Nisar MF, Lloyd MD, Pourzand C, Zhong JL. UVA-Triggered Drug Release and Photo-Protection of Skin. Front Cell Dev Biol 2021; 9:598717. [PMID: 33644041 PMCID: PMC7905215 DOI: 10.3389/fcell.2021.598717] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Accepted: 01/13/2021] [Indexed: 12/11/2022] Open
Abstract
Light has attracted special attention as a stimulus for triggered drug delivery systems (DDS) due to its intrinsic features of being spatially and temporally tunable. Ultraviolet A (UVA) radiation has recently been used as a source of external light stimuli to control the release of drugs using a "switch on- switch off" procedure. This review discusses the promising potential of UVA radiation as the light source of choice for photo-controlled drug release from a range of photo-responsive and photolabile nanostructures via photo-isomerization, photo-cleavage, photo-crosslinking, and photo-induced rearrangement. In addition to its clinical use, we will also provide here an overview of the recent UVA-responsive drug release approaches that are developed for phototherapy and skin photoprotection.
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Affiliation(s)
- Vega Widya Karisma
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, Bioengineering College, Chongqing University, Chongqing, China
| | - Wei Wu
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, Bioengineering College, Chongqing University, Chongqing, China
| | - Mingxing Lei
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, Bioengineering College, Chongqing University, Chongqing, China
| | - Huawen Liu
- Three Gorges Central Hospital, Chongqing, China
| | - Muhammad Farrukh Nisar
- Department of Physiology and Biochemistry, Cholistan University of Veterinary and Animal Sciences (CUVAS), Bahawalpur, Pakistan
| | - Matthew D. Lloyd
- Drug and Target Discovery, Department of Pharmacy and Pharmacology, University of Bath, Bath, United Kingdom
| | - Charareh Pourzand
- Medicines Design, Department of Pharmacy and Pharmacology, University of Bath, Bath, United Kingdom
- Medicines Development, Centre for Therapeutic Innovation, University of Bath, Bath, United Kingdom
| | - Julia Li Zhong
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, Bioengineering College, Chongqing University, Chongqing, China
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10
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Cheng Q, Hao A, Xing P. Stimulus-responsive luminescent hydrogels: Design and applications. Adv Colloid Interface Sci 2020; 286:102301. [PMID: 33160099 DOI: 10.1016/j.cis.2020.102301] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 10/24/2020] [Accepted: 10/25/2020] [Indexed: 11/15/2022]
Abstract
Luminescent hydrogels are emerging soft materials with applications in photoelectric, biomedicine, sensors and actuators, which are fabricated via covalently conjugation of luminophors to hydrogelators or physical loading of luminescent organic/inorganic materials into hydrogel matrices. Due to the intrinsic stimulus-responsiveness for hydrogels such as thermo-, pH, ionic strength, light and redox, luminescent hydrogels could respond to external physical or chemical stimuli through varying the luminescent properties such as colors, fluorescent intensity and so on, affording diverse application potential in addition to the pristine individual hydrogels or luminescent materials. Based on the rapid development of such area, here we systematically summarize and discuss the design protocols, properties as well as the applications of stimulus-responsive luminescent hydrogels. Because of the stimuli-responsiveness, biocompatibility, injectable and controllability of luminescent hydrogels, they are widely used as functional smart materials. We illustrate the applications of luminescent hydrogels. The future developments about luminescent hydrogels are also presented.
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Affiliation(s)
- Qiuhong Cheng
- School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, People's Republic of China
| | - Aiyou Hao
- School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, People's Republic of China
| | - Pengyao Xing
- School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, People's Republic of China.
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11
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Leifert D, Moreland AS, Limwongyut J, Mikhailovsky AA, Bazan GC. Photoswitchable Conjugated Oligoelectrolytes for a Light-Induced Change of Membrane Morphology. Angew Chem Int Ed Engl 2020; 59:20333-20337. [PMID: 32596843 DOI: 10.1002/anie.202004448] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Revised: 05/05/2020] [Indexed: 11/07/2022]
Abstract
The synthesis of a new conjugated oligoelectrolyte (COE), namely DSAzB, is described, which contains a conjugated core bearing a diazene moiety in the center of its electronically delocalized structure. Similar to structurally related phenylenevinylene-based COEs, DSAzB readily intercalates into model and natural lipid bilayer membranes. Photoinduced isomerization transforms the linear trans COE into a bent or C-shape form. It is thereby possible to introduce DSAzB into the bilayer of a cell and disrupt its integrity by irradiation with light. This leads to controlled permeabilization of membranes, as demonstrated by the release of calcein from DMPG/DMPC vesicles and by propidium iodide influx experiments on S. epidermidis. Both experiments support that the permeabilization is selective for the light stimulus, highly efficient, and repeatable. Target-selective and photoinduced actions demonstrated by DSAzB may have broad applications in biocatalysis and related biotechnologies.
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Affiliation(s)
- Dirk Leifert
- Organisch-Chemisches Institut, Westfälische Wilhelms-Universität, Corrensstraße 40, 48149, Münster, Germany
| | - Alex S Moreland
- Center for Polymers and Organic Solids, Department of Chemistry and Biochemistry, Materials and Physics, University of California, Santa Barbara, CA, 93106, USA
| | - Jakkarin Limwongyut
- Center for Polymers and Organic Solids, Department of Chemistry and Biochemistry, Materials and Physics, University of California, Santa Barbara, CA, 93106, USA
| | - Alexander A Mikhailovsky
- Center for Polymers and Organic Solids, Department of Chemistry and Biochemistry, Materials and Physics, University of California, Santa Barbara, CA, 93106, USA
| | - Guillermo C Bazan
- Departments of Chemistry and Chemical Engineering, National University of Singapore, Singapore, 117543, Singapore
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Leifert D, Moreland AS, Limwongyut J, Mikhailovsky AA, Bazan GC. Photoswitchable Conjugated Oligoelectrolytes for a Light‐Induced Change of Membrane Morphology. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202004448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Dirk Leifert
- Organisch-Chemisches Institut Westfälische Wilhelms-Universität Corrensstraße 40 48149 Münster Germany
| | - Alex S. Moreland
- Center for Polymers and Organic Solids Department of Chemistry and Biochemistry, Materials and Physics University of California Santa Barbara CA 93106 USA
| | - Jakkarin Limwongyut
- Center for Polymers and Organic Solids Department of Chemistry and Biochemistry, Materials and Physics University of California Santa Barbara CA 93106 USA
| | - Alexander A. Mikhailovsky
- Center for Polymers and Organic Solids Department of Chemistry and Biochemistry, Materials and Physics University of California Santa Barbara CA 93106 USA
| | - Guillermo C. Bazan
- Departments of Chemistry and Chemical Engineering National University of Singapore Singapore 117543 Singapore
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13
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14
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Caramazza L, Nardoni M, De Angelis A, Paolicelli P, Liberti M, Apollonio F, Petralito S. Proof-of-Concept of Electrical Activation of Liposome Nanocarriers: From Dry to Wet Experiments. Front Bioeng Biotechnol 2020; 8:819. [PMID: 32793572 PMCID: PMC7390969 DOI: 10.3389/fbioe.2020.00819] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Accepted: 06/26/2020] [Indexed: 12/19/2022] Open
Abstract
The increasing interest toward biocompatible nanotechnologies in medicine, combined with electric fields stimulation, is leading to the development of electro-sensitive smart systems for drug delivery applications. To this regard, recently the use of pulsed electric fields to trigger release across phospholipid membranes of liposomes has been numerically studied, for a deeper understanding of the phenomena at the molecular scale. Aim of this work is to give an experimental validation of the feasibility to control the release from liposome vesicles, using nanosecond pulsed electric fields characterized by a 10 ns duration and intensity in the order of MV/m. The results are supported by multiphysics simulations which consider the coupling of three physics (electromagnetics, thermal and pore kinetics) in order to explain the occurring physical interactions at the microscopic level and provide useful information on the characteristics of the train of pulses needed to obtain quantitative results in terms of liposome electropermeabilization. Finally, a complete characterization of the exposure system is also provided to support the reliability and validity of the study.
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Affiliation(s)
- Laura Caramazza
- ICEmB at DIET, Sapienza University of Rome, Rome, Italy.,Center for Life Nano Science@Sapienza, Istituto Italiano di Tecnologia, Rome, Italy
| | - Martina Nardoni
- Department of Drug Chemistry and Technologies, Sapienza University of Rome, Rome, Italy
| | - Annalisa De Angelis
- Center for Life Nano Science@Sapienza, Istituto Italiano di Tecnologia, Rome, Italy
| | - Patrizia Paolicelli
- Department of Drug Chemistry and Technologies, Sapienza University of Rome, Rome, Italy
| | - Micaela Liberti
- ICEmB at DIET, Sapienza University of Rome, Rome, Italy.,Center for Life Nano Science@Sapienza, Istituto Italiano di Tecnologia, Rome, Italy
| | - Francesca Apollonio
- ICEmB at DIET, Sapienza University of Rome, Rome, Italy.,Center for Life Nano Science@Sapienza, Istituto Italiano di Tecnologia, Rome, Italy
| | - Stefania Petralito
- Department of Drug Chemistry and Technologies, Sapienza University of Rome, Rome, Italy
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15
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de Morais FAP, Gonçalves RS, Vilsinski BH, Lazarin-Bidóia D, Balbinot RB, Tsubone TM, Brunaldi K, Nakamura CV, Hioka N, Caetano W. Hypericin photodynamic activity in DPPC liposomes - part II: stability and application in melanoma B16-F10 cancer cells. Photochem Photobiol Sci 2020; 19:620-630. [PMID: 32248218 DOI: 10.1039/c9pp00284g] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Hypericin (Hyp) is considered a promising photosensitizer for Photodynamic Therapy (PDT), due to its high hydrophobicity, affinity for cell membranes, low toxicity and high photooxidation activity. In this study, Hyp photophysical properties and photodynamic activity against melanoma B16-F10 cells were optimized using DPPC liposomes (1,2-dipalmitoyl-sn-glycero-3-phosphocholine) as a drug delivery system. This nanoparticle is used as a cell membrane biomimetic model and solubilizes hydrophobic drugs. Hyp oxygen singlet lifetime (τ) in DPPC was approximately two-fold larger than that in P-123 micelles (Pluronic™ surfactants), reflecting a more hydrophobic environment provided by the DPPC liposome. On the other hand, singlet oxygen quantum yield values (ΦΔ1O2) in DPPC and P-123 were similar; Hyp molecules were preserved as monomers. The Hyp/DPPC liposome aqueous dispersion was stable during fluorescence emission and the liposome diameter remained stable for at least five days at 30 °C. However, the liposomes collapsed after the lyophilization/rehydration process, which was resolved by adding the lyoprotectant Trehalose to the liposome dispersion before lyophilization. Cell viability of the Hyp/DPPC formulation was assessed against healthy HaCat cells and high-metastatic melanoma B16-F10 cells. Hyp incorporated into the DPPC carrier presented a higher selectivity index than the Hyp sample previously solubilized in ethanol under the illumination effect. Moreover, the IC50 was lower for Hyp in DPPC than for Hyp pre-solubilized in ethanol. These results indicate the potential of the formulation of Hyp/DPPC for future biomedical applications in PDT treatment.
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Affiliation(s)
| | | | | | - Danielle Lazarin-Bidóia
- Universidade Estadual de Maringá, Technological Innovation Laboratory in the Pharmaceuticals and Cosmetics Development, Department of Health Sciences, 87020-900, Maringá, Paraná, Brazil
| | - Rodolfo Bento Balbinot
- Universidade Estadual de Maringá, Technological Innovation Laboratory in the Pharmaceuticals and Cosmetics Development, Department of Health Sciences, 87020-900, Maringá, Paraná, Brazil
| | - Tayana Mazin Tsubone
- Universidade Federal de Uberlandia, Institute of Chemistry, 38400-902, Minas, Gerais, Brazil
| | - Kellen Brunaldi
- Physiological Sciences Department, Universidade Estadual de Maringá, 87020-900, Maringá, Paraná, Brazil
| | - Celso Vatatu Nakamura
- Universidade Estadual de Maringá, Technological Innovation Laboratory in the Pharmaceuticals and Cosmetics Development, Department of Health Sciences, 87020-900, Maringá, Paraná, Brazil
| | - Noboru Hioka
- Chemistry Department, Universidade Estadual de Maringá, 87020-900, Maringá, Paraná, Brazil
| | - Wilker Caetano
- Chemistry Department, Universidade Estadual de Maringá, 87020-900, Maringá, Paraná, Brazil
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Quan Z, Guan R, Huang H, Yang K, Cai M, Meng X. Antioxidant activity and absorption of cyanidin-3-O-glucoside liposomes in GES-1 cells in vitro. Biosci Biotechnol Biochem 2020; 84:1239-1249. [PMID: 32141401 DOI: 10.1080/09168451.2020.1736507] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
The use of anthocyanins are limited by their chemical properties. Recent evidence suggests Cyanidin-3-O-glucoside (C3 G) liposomes via the ethanol injection method exhibit improved stability. In the current study, the characterization and cell absorption of C3 G liposomes were explored via transmission electron microscopy and flow cytometry. The internalization of the C3 G liposomes across the gastric epithelial cell monolayer (GES-1 cells) were investigated. Results showed that the particle size and encapsulation efficiency were 234 ± 9.35 nm and 75.0% ± 0.001, respectively. The total antioxidant capacity (T-AOC) and malondialdehyde (MDA) content were used to evaluate the antioxidant activity of C3 G liposomes. The C3 G liposomes can obviously increased T-AOC and decreased the MDA content.Collectively, C3 G liposomes protected human GES-1 cells from gastric mucosal injury induced by H2O2 by activating the related antioxidant pathway. Our research could provide a new effective treatment strategy for the absorption of stomach drugs.Abbreviations: C3G: Cyanidin-3-O-glucoside; LP: Liposome; GES-1 cells: Human gastric epithelial cell lines; FBS: Fetal Bovine Serum; PBS: Phosphate-buffered saline; PC: Phosphatidylcholine; CH: Cholesterol; MDA: Malondialdehyde; TEM: Transmission electron microscope; FCM: Flow cytometry; FITC: Fluorescein isothiocyanate; DAPI: 4', 6-diamidino-2phenylidole; FT-IR: Fourier Transform infrared spectroscopy; PFA: Paraformaldehyde.
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Affiliation(s)
- Zhao Quan
- Zhejiang Provincial Key Laboratory of Biometrology and Inspection and Quarantine, China Jiliang University, Hangzhou, China
| | - Rongfa Guan
- Zhejiang Provincial Key Laboratory of Biometrology and Inspection and Quarantine, China Jiliang University, Hangzhou, China.,College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, P. R. China
| | - Haizhi Huang
- Zhejiang Provincial Key Laboratory of Biometrology and Inspection and Quarantine, China Jiliang University, Hangzhou, China
| | - Kai Yang
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, P. R. China
| | - Ming Cai
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, P. R. China
| | - Xianghe Meng
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, P. R. China
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