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Czuba-Wojnilowicz E, Klemm V, Cortez-Jugo C, Turville S, Aggarwal A, Caruso F, Kelleher AD, Ahlenstiel CL. Layer-by-Layer Particles Deliver Epigenetic Silencing siRNA to HIV-1 Latent Reservoir Cell Types. Mol Pharm 2023; 20:2039-2052. [PMID: 36848493 DOI: 10.1021/acs.molpharmaceut.2c01030] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/01/2023]
Abstract
For over two decades, nanomaterials have been employed to facilitate intracellular delivery of small interfering RNA (siRNA), both in vitro and in vivo, to induce post-transcriptional gene silencing (PTGS) via RNA interference. Besides PTGS, siRNAs are also capable of transcriptional gene silencing (TGS) or epigenetic silencing, which targets the gene promoter in the nucleus and prevents transcription via repressive epigenetic modifications. However, silencing efficiency is hampered by poor intracellular and nuclear delivery. Here, polyarginine-terminated multilayered particles are reported as a versatile system for the delivery of TGS-inducing siRNA to potently suppress virus transcription in HIV-infected cells. siRNA is complexed with multilayered particles formed by layer-by-layer assembly of poly(styrenesulfonate) and poly(arginine) and incubated with HIV-infected cell types, including primary cells. Using deconvolution microscopy, uptake of fluorescently labeled siRNA is observed in the nuclei of HIV-1 infected cells. Viral RNA and protein are measured to confirm functional virus silencing from siRNA delivered using particles 16 days post-treatment. This work extends conventional particle-enabled PTGS siRNA delivery to the TGS pathway and paves the way for future studies on particle-delivered siRNA for efficient TGS of various diseases and infections, including HIV.
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Affiliation(s)
- Ewa Czuba-Wojnilowicz
- Department of Chemical Engineering, The University of Melbourne, Parkville, Victoria 3010, Australia
| | - Vera Klemm
- Kirby Institute, UNSW Medicine, Sydney, New South Wales 2052, Australia
| | - Christina Cortez-Jugo
- Department of Chemical Engineering, The University of Melbourne, Parkville, Victoria 3010, Australia
| | - Stuart Turville
- Kirby Institute, UNSW Medicine, Sydney, New South Wales 2052, Australia
| | - Anupriya Aggarwal
- Kirby Institute, UNSW Medicine, Sydney, New South Wales 2052, Australia
| | - Frank Caruso
- Department of Chemical Engineering, The University of Melbourne, Parkville, Victoria 3010, Australia
| | - Anthony D Kelleher
- Kirby Institute, UNSW Medicine, Sydney, New South Wales 2052, Australia.,UNSW RNA Institute, UNSW Sydney, Sydney, New South Wales 2052, Australia
| | - Chantelle L Ahlenstiel
- Kirby Institute, UNSW Medicine, Sydney, New South Wales 2052, Australia.,UNSW RNA Institute, UNSW Sydney, Sydney, New South Wales 2052, Australia
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2
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Sarraf TR, Sen M. Wnt5A signaling supports antigen processing and CD8 T cell activation. Front Immunol 2022; 13:960060. [PMID: 36091060 PMCID: PMC9459031 DOI: 10.3389/fimmu.2022.960060] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Accepted: 08/03/2022] [Indexed: 11/13/2022] Open
Abstract
Antigen processing and antigen-specific CD8 T cell activation form part and parcel of cell-mediated immunity to infections. Yet, several lacunae remain in our understanding of how antigen processing and CD8 T cell response are coordinated. In this study, using mouse bone marrow-derived dendritic cells (BMDC) as antigen-presenting cells and Ovalbumin (OVA)/DQ-Ovalbumin (DQ-OVA) as model antigen we demonstrated that Wnt5A signaling in BMDC supports antigen processing/presentation and concomitant CD8 T cell activation through regulation of actin and proteasome dynamics. Recombinant Wnt5A conditioning of BMDC and associated actin assembly facilitated DQ-OVA processing, which was inhibited by the proteasome inhibitor MG132. Moreover, Wnt5A depletion led to a significant reduction in OVA processing and presentation. Impaired DQ-OVA processing in Wnt5A depleted BMDC correlated with altered dynamics of both actin and the proteasome regulator PA28α-PA28β, and reduced association of DQ-OVA with actin and proteasome subunits. Inhibited OVA processing/presentation in the Wnt5A depleted BMDC also resulted in subdued activation of OVA-sensitized CD8 T cells in co-culture with the BMDC. In concurrence with these findings, we demonstrated reduced OVA processing and impaired CD8 T cell response to OVA immunization in Wnt5A heterozygous mice lacking a copy of the Wnt5A gene in comparison to the wild-type cohorts. Taken together, our results reveal a crucial requirement of Wnt5A signaling in antigen processing/presentation and CD8 T cell activation, thus unveiling a vital regulatory node of cell-mediated immunity, unidentified thus far.
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3
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Zyuzin MV, Hartmann R, Timin AS, Carregal-Romero S, Parak WJ, Escudero A. Biodegradable particles for protein delivery: Estimation of the release kinetics inside cells. BIOMATERIALS ADVANCES 2022; 139:212966. [PMID: 35891597 DOI: 10.1016/j.bioadv.2022.212966] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 05/17/2022] [Accepted: 05/28/2022] [Indexed: 06/15/2023]
Abstract
A methodology to quantify the efficiency of the protein loading and in-vitro delivery for biodegradable capsules with different architectures based on polyelectrolytes (dextran sulfate, poly-L-arginine and polyethylenimine) and SiO2 was developed. The capsules were loaded with model proteins such as ovalbumin and green fluorescent protein (GFP), and the protein release profile inside cells (either macrophages or HeLa cells) after endocytosis was analysed. Both, protein loading and release kinetics were evaluated by analysing confocal laser scanning microscopy images using MatLab and CellProfiler software. Our results indicate that silica capsules showed the most efficient release of proteins as cargo molecules within 48 h, as compared to their polymeric counterparts. This developed method for the analysis of the intracellular cargo release kinetics from carrier structures could be used in the future for a better control of drug release profiles.
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Affiliation(s)
- Mikhail V Zyuzin
- Department of Physics and Engineering, ITMO University, Lomonosova 9, St. Petersburg 191002, Russia.
| | - Raimo Hartmann
- Fachbereich Physik, Philipps Universität Marburg, 35037 Marburg, Germany
| | - Alexander S Timin
- Department of Physics and Engineering, ITMO University, Lomonosova 9, St. Petersburg 191002, Russia; Peter The Great St. Petersburg Polytechnic University, Polytechnicheskaya 29, St. Petersburg 195251, Russian Federation
| | - Susana Carregal-Romero
- Center for Cooperative Research in Biomaterials (CIC biomaGUNE), Basque Research and Technology Alliance (BRTA), 20014 San Sebastián, Spain; CIBER Enfermedades Respiratorias (CIBERES) Madrid, Spain; Ikerbasque, Basque Foundation for Science, Bilbao 48013, Spain
| | | | - Alberto Escudero
- Departamento de Química Inorgánica, Facultad de Química, Universidad de Sevilla, Calle Profesor García González 1, E-41012 Seville, Spain; Instituto de Investigaciones Químicas (IIQ), Universidad de Sevilla - CSIC, Calle Américo Vespucio 49, E-41092 Seville, Spain.
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4
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Trushina DB, Borodina TN, Belyakov S, Antipina MN. Calcium carbonate vaterite particles for drug delivery: Advances and challenges. MATERIALS TODAY. ADVANCES 2022; 14:100214. [PMID: 36785703 PMCID: PMC9909585 DOI: 10.1016/j.mtadv.2022.100214] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Accepted: 02/01/2022] [Indexed: 06/01/2023]
Abstract
The recent successful application of lipid-based nanoparticles as delivery vehicles in COVID-19 vaccines demonstrated the superior potential of nanoparticle-based technology for targeted drug delivery in biomedicine. Among novel, rapidly advancing delivery platforms, the inorganic nano/microparticles gradually reach new heights and attract well-deserved attention among scientists and clinicians. Calcium carbonate in its vaterite form is used as a biocompatible carrier for a progressively increasing number of biomedical applications. Its growing popularity is conferred by beneficial porosity of particles, high mechanical stability, biodegradability under certain physiological conditions, ability to provide a continuous steady release of bioactives, preferential safety profile, and low cost, which make calcium carbonate a suitable entity of highly efficacious formulations for controlled drug delivery and release. The focal point of the current review is the success of the recent vaterite applications in the delivery of various diagnostics and therapeutic drugs. The manuscript highlights the nuances of drug loading in vaterite particles, connecting it with particle morphology, size, and charge of the loaded molecules, payload concentration, mono- or multiple drug loading. The manuscript also depicts recent successful methods of increasing the loading capacity developed for vaterite carriers. In addition, the review describes the various administration routes for vaterite particles with bioactive payloads, which were reported in recent years. Special attention is given to the multi-drug-loaded vaterite particles ("molecular cocktails") and reports on their successful delivery in vitro and in vivo.
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Affiliation(s)
- Daria B Trushina
- A.V. Shubnikov Institute of Crystallography of Federal Research Centre "Crystallography and Photonics" of Russian Academy of Sciences, Russian Academy of Sciences, Moscow, 119333, Russia
- I.M. Sechenov First Moscow State Medical University, Moscow, 119991, Russia
| | - Tatiana N Borodina
- A.V. Shubnikov Institute of Crystallography of Federal Research Centre "Crystallography and Photonics" of Russian Academy of Sciences, Russian Academy of Sciences, Moscow, 119333, Russia
| | - Sergei Belyakov
- Theracross Technologies Pte Ltd, 251 Pasir Panjang Rd, Singapore, 118610, Singapore
| | - Maria N Antipina
- Singapore Institute of Food and Biotechnology Innovation A∗STAR, 31 Biopolis Way, #01-02 Nanos, Singapore, 138669, Singapore
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5
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Hard, Soft, and Hard-and-Soft Drug Delivery Carriers Based on CaCO3 and Alginate Biomaterials: Synthesis, Properties, Pharmaceutical Applications. Pharmaceutics 2022; 14:pharmaceutics14050909. [PMID: 35631494 PMCID: PMC9146629 DOI: 10.3390/pharmaceutics14050909] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Revised: 03/26/2022] [Accepted: 04/01/2022] [Indexed: 02/01/2023] Open
Abstract
Because free therapeutic drug molecules often have adverse effects on normal tissues, deliver scanty drug concentrations and exhibit a potentially low efficacy at pathological sites, various drug carriers have been developed for preclinical and clinical trials. Their physicochemical and toxicological properties are the subject of extensive research. Inorganic calcium carbonate particles are promising candidates as drug delivery carriers owning to their hardness, porous internal structure, high surface area, distinctive pH-sensitivity, low degradability, etc, while soft organic alginate hydrogels are also widely used because of their special advantages such as a high hydration, bio-adhesiveness, and non-antigenicity. Here, we review these two distinct substances as well as hybrid structures encompassing both types of carriers. Methods of their synthesis, fundamental properties and mechanisms of formation, and their respective applications are described. Furthermore, we summarize and compare similarities versus differences taking into account unique advantages and disadvantages of these drug delivery carriers. Moreover, rational combination of both carrier types due to their performance complementarity (yin-&yang properties: in general, yin is referred to for definiteness as hard, and yang is broadly taken as soft) is proposed to be used in the so-called hybrid carriers endowing them with even more advanced properties envisioned to be attractive for designing new drug delivery systems.
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6
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Zamora-Perez P, Xiao C, Sanles-Sobrido M, Rovira-Esteva M, Conesa JJ, Mulens-Arias V, Jaque D, Rivera-Gil P. Multiphoton imaging of melanoma 3D models with plasmonic nanocapsules. Acta Biomater 2022; 142:308-319. [PMID: 35104657 DOI: 10.1016/j.actbio.2022.01.052] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 01/04/2022] [Accepted: 01/25/2022] [Indexed: 12/11/2022]
Abstract
We report the synthesis of plasmonic nanocapsules and the cellular responses they induce in 3D melanoma models for their perspective use as a photothermal therapeutic agent. The wall of the nanocapsules is composed of polyelectrolytes. The inner part is functionalized with discrete gold nanoislands. The cavity of the nanocapsules contains a fluorescent payload to show their ability for loading a cargo. The nanocapsules exhibit simultaneous two-photon luminescent, fluorescent properties and X-ray contrasting ability. The average fluorescence lifetime (τ) of the nanocapsules measured with FLIM (0.3 ns) is maintained regardless of the intracellular environment, thus proving their abilities for bioimaging of models such as 3D spheroids with a complex architecture. Their multimodal imaging properties are exploited for the first time to study tumorspheres cellular responses exposed to the nanocapsules. Specifically, we studied cellular uptake, toxicity, intracellular fate, generation of reactive oxygen species, and effect on the levels of hypoxia by using multi-photon and confocal laser scanning microscopy. Because of the high X-ray attenuation and atomic number of the gold nanostructure, we imaged the nanocapsule-cell interactions without processing the sample. We confirmed maintenance of the nanocapsules' geometry in the intracellular milieu with no impairment of the cellular ultrastructure. Furthermore, we observed the lack of cellular toxicity and no alteration in oxygen or reactive oxygen species levels. These results in 3D melanoma models contribute to the development of these nanocapsules for their exploitation in future applications as agents for imaging-guided photothermal therapy. STATEMENT OF SIGNIFICANCE: The novelty of the work is that our plasmonic nanocapsules are multimodal. They are responsive to X-ray and to multiphoton and single-photon excitation. This allowed us to study their interaction with 2D and 3D cellular structures and specifically to obtain information on tumor cell parameters such as hypoxia, reactive oxygen species, and toxicity. These nanocapsules will be further validated as imaging-guided photothermal probes.
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7
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Ghiman R, Pop R, Rugina D, Focsan M. Recent progress in preparation of microcapsules with tailored structures for bio-medical applications. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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8
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Musin EV, Kim AL, Dubrovskii AV, Tikhonenko SA. New sight at the organization of layers of multilayer polyelectrolyte microcapsules. Sci Rep 2021; 11:14040. [PMID: 34234247 PMCID: PMC8263573 DOI: 10.1038/s41598-021-93565-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2021] [Accepted: 06/22/2021] [Indexed: 11/08/2022] Open
Abstract
In this work, the mutual arrangement of polyelectrolytes of multilayer polyelectrolyte microcapsules (with layers-[PAH/PSS]3PAH) by determination of the dissociation level of polyallylamine (PAH) from the surface of a polyelectrolyte microcapsules (PMC) of various types was studied: PMC with a dissolved CaCO3 core after preparation, PMC with an undissolved CaCO3 core and PMC with an encapsulated protein. It was concluded that the polyelectrolyte layers are mixed in the entire shell of the capsules with a dissolved CaCO3 core. In the case of the PMC with an undissolved CaCO3 core, such mixing of polyelectrolyte layers does not occur. That fact allows us to conclude that the mixing of polyelectrolytes layers mixing at the stage of dissolution of CaCO3 core. The PMC with encapsulated protein has partial mixing of polyelectrolytes layers. That phenomenon may be due to the fact that seven-layered protein-containing microcapsules already have a dense and well-formed shell. The obtained data correlate with the data on the study of the surface charge of microcapsules.
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Affiliation(s)
- Egor V Musin
- Institute of Theoretical and Experimental Biophysics, Russian Academy of Science, Institutskaya St., 3, Puschino, 142290, Moscow Region, Russia
| | - Aleksandr L Kim
- Institute of Theoretical and Experimental Biophysics, Russian Academy of Science, Institutskaya St., 3, Puschino, 142290, Moscow Region, Russia
| | - Alexey V Dubrovskii
- Institute of Theoretical and Experimental Biophysics, Russian Academy of Science, Institutskaya St., 3, Puschino, 142290, Moscow Region, Russia
| | - Sergey A Tikhonenko
- Institute of Theoretical and Experimental Biophysics, Russian Academy of Science, Institutskaya St., 3, Puschino, 142290, Moscow Region, Russia.
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9
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Zhu D, Feng L, Feliu N, Guse AH, Parak WJ. Stimulation of Local Cytosolic Calcium Release by Photothermal Heating for Studying Intra- and Intercellular Calcium Waves. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2021; 33:e2008261. [PMID: 33949733 DOI: 10.1002/adma.202008261] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 02/16/2021] [Indexed: 06/12/2023]
Abstract
A methodology is described that allows for localized Ca2+ release by photoexcitation. For this, cells are loaded with polymer capsules with integrated plasmonic nanoparticles, which reside in endo-lysosomes. The micrometer-sized capsules can be individually excited by near-infrared light from a light pointer, causing photothermal heating, upon which there is a rise in the free cytosolic Ca2+ concentration ([Ca2+ ]i ). The [Ca2+ ]i can be analyzed with a Ca2+ indicator fluorophore. In this way, it is possible to excite local lysosomal Ca2+ release in a desired target cell.
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Affiliation(s)
- Dingcheng Zhu
- Fachbereich Physik, CHyN, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany
- College of Material, Chemistry and Chemical Engineering, Hangzhou Normal University, Yuhangtang road 2318, Hangzhou, 311121, China
| | - Lili Feng
- Fachbereich Physik, CHyN, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany
| | - Neus Feliu
- Fachbereich Physik, CHyN, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany
- CAN, Fraunhofer Institut, Grindelallee 117, 20146, Hamburg, Germany
| | - Andreas H Guse
- Department of Biochemistry and Molecular Cell Biology, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany
| | - Wolfgang J Parak
- Fachbereich Physik, CHyN, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany
- National Engineering Center for Nanotechnology (NECN), Shanghai Jiao Tong University, Dongchuan road 800, Shanghai, 200240, China
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10
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Ruano M, Mateos-Maroto A, Ortega F, Ritacco H, Rubio JE, Guzmán E, Rubio RG. Fabrication of Robust Capsules by Sequential Assembly of Polyelectrolytes onto Charged Liposomes. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2021; 37:6189-6200. [PMID: 33945690 PMCID: PMC9205565 DOI: 10.1021/acs.langmuir.1c00341] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Revised: 04/22/2021] [Indexed: 06/01/2023]
Abstract
This work presents a simple methodology for coating small unilamellar liposomes bearing different degrees of positive charge with polyelectrolyte multilayers using the sequential layer-by-layer deposition method. The liposomes were made of mixtures of 1,2-dioleyl-sn-glycero-3-phosphocoline and dimethyl dioctadecyl ammonium bromide (DODAB) and coated by alternated layers of the sodium salt of poly(4-styrenesulfonate) (PSS) and poly(allylamine) (PAH) as polyanions and polycations, respectively. The results show that the zeta potential of the liposomes was not very sensitive to the mole fraction of DODAB in the membrane, XD, in the range 0.3 ≤ XD ≤ 0.8. We were able to coat the liposomes with up to four polymer bilayers. The growth of the capsule size was followed by dynamic light scattering, and in some cases, by cryo-transmission electron microscopy, with good agreement between both techniques. The thickness of the layers, measured from the hydrodynamic radius of the coated liposome, depends on the polyelectrolyte used, so that the PSS layers adopt a much more packaged conformation than the PAH layers. An interesting finding is that the PSS amount needed to reach the isoelectric point of the capsules increases linearly with the charge density of the bare liposomes, whereas the amount of PAH does not depend on it. As expected, the preparation of the multilayers has to be done in such a way that when the system is close to the isoelectric point, the capsules do not aggregate. For this, we dropped the polyelectrolyte solution quickly, stirred it fast, and used dilute liposome suspensions. The method is very flexible and not limited to liposomes or polyelectrolyte multilayers; also, coatings containing charged nanoparticles can be easily made. Once the liposomes have been coated, lipids can be easily eliminated, giving rise to polyelectrolyte nanocapsules (polyelectrosomes) with potential applications as drug delivery platforms.
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Affiliation(s)
- Marta Ruano
- Departamento
de Química Física, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, Ciudad Universitaria s/n, Madrid 28040, Spain
| | - Ana Mateos-Maroto
- Departamento
de Química Física, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, Ciudad Universitaria s/n, Madrid 28040, Spain
| | - Francisco Ortega
- Departamento
de Química Física, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, Ciudad Universitaria s/n, Madrid 28040, Spain
- Instituto
Pluridisciplinar, Universidad Complutense
de Madrid, Paseo Juan XXIII 1, Madrid 28040, Spain
| | - Hernán Ritacco
- Instituto
de Física del Sur (IFISUR)-Universidad Nacional del Sur, Av. Alem 1253, Bahía Blanca 8000, Argentina
| | - José E.
F. Rubio
- Centro
de Espectroscopía y Correlación, Universidad Complutense de Madrid, Ciudad Universitaria s/n, Madrid 28040, Spain
| | - Eduardo Guzmán
- Departamento
de Química Física, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, Ciudad Universitaria s/n, Madrid 28040, Spain
- Instituto
Pluridisciplinar, Universidad Complutense
de Madrid, Paseo Juan XXIII 1, Madrid 28040, Spain
| | - Ramon G. Rubio
- Departamento
de Química Física, Facultad de Ciencias Químicas, Universidad Complutense de Madrid, Ciudad Universitaria s/n, Madrid 28040, Spain
- Instituto
Pluridisciplinar, Universidad Complutense
de Madrid, Paseo Juan XXIII 1, Madrid 28040, Spain
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11
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FitzGerald LI, Johnston AP. It’s what’s on the inside that counts: Techniques for investigating the uptake and recycling of nanoparticles and proteins in cells. J Colloid Interface Sci 2021; 587:64-78. [DOI: 10.1016/j.jcis.2020.11.076] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 09/15/2020] [Accepted: 11/23/2020] [Indexed: 01/19/2023]
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12
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Vázquez-González M, Willner I. Aptamer-Functionalized Micro- and Nanocarriers for Controlled Release. ACS APPLIED MATERIALS & INTERFACES 2021; 13:9520-9541. [PMID: 33395247 DOI: 10.1021/acsami.0c17121] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Sequence-specific nucleic acids recognizing low-molecular-weight ligands or macromolecules (aptamers) have found growing interest for biomedical applications. The present review article summarizes recent applications of aptamers as stimuli-responsive gating units of drug (or dye)-loaded nano- or microcarriers for controlled and targeted drug release. In the presence of cellular biomarkers, the nano-/microcarriers are unlocked by forming aptamer-ligand complexes. Different aptamer-functinalized nano-/microcarriers are presented, including inorganic nanomaterials, metal-organic framework nanoparticles, and soft materials. The chemistries associated with the preparation of the carriers and the mechanisms to unlock the carriers are discussed. Stimuli-responsive gated drug-loaded micro-/nanocarriers hold great promise as functional sense-and-treat materials for the targeted and selective release of drugs.
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Affiliation(s)
- Margarita Vázquez-González
- Institute of Chemistry, Center for Nanoscience and Nanotechnology, The Hebrew University of Jerusalem, Jerusalem 91904, Israel
| | - Itamar Willner
- Institute of Chemistry, Center for Nanoscience and Nanotechnology, The Hebrew University of Jerusalem, Jerusalem 91904, Israel
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13
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Brkovic N, Zhang L, Peters JN, Kleine-Doepke S, Parak WJ, Zhu D. Quantitative Assessment of Endosomal Escape of Various Endocytosed Polymer-Encapsulated Molecular Cargos upon Photothermal Heating. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2020; 16:e2003639. [PMID: 33108047 DOI: 10.1002/smll.202003639] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 09/09/2020] [Indexed: 06/11/2023]
Abstract
Encapsulated molecular cargos are efficiently endocytosed by cells. For cytosolic delivery, understanding the dynamic process of cargos release from the carrier vehicles used for encapsulation and the lysosomes where the carrier vehicles are trapped (which in general is the bottleneck), followed by diffusion in the cytosol is important for improving drug/gene delivery strategies. A methodology is reported to image this process on a millisecond scale and to quantitatively analyze the data. Polyelectrolyte capsules with embedded gold nanostars to encapsulate 43 fluorescent molecular cargos with diverse properties, ranging from small fluorophores to fluorescently labeled proteins, siRNA, etc., are used. By short laser irradiation intracellular release of the molecular cargos from endocytosed capsules into the cytosol is triggered, and their intracellular spreading is imaged. Most of the released molecular cargos evenly distribute inside the entire cell, while others are enriched in certain cell compartments. The time the different molecular cargos take to distribute within cells, i.e., the spreading time, is used as a quantifier. Quantitative analysis reveals that intracellular spread cannot be described by free diffusion, but is determined by interaction of the molecular cargo with intracellular components.
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Affiliation(s)
- Nico Brkovic
- Center for Hybrid Nanostructures (CHyN) and Fachbereich Physik, Universitat Hamburg, Hamburg, 20146, Germany
| | - Li Zhang
- Center for Hybrid Nanostructures (CHyN) and Fachbereich Physik, Universitat Hamburg, Hamburg, 20146, Germany
| | - Jan N Peters
- Center for Hybrid Nanostructures (CHyN) and Fachbereich Physik, Universitat Hamburg, Hamburg, 20146, Germany
| | - Stephan Kleine-Doepke
- Center for Hybrid Nanostructures (CHyN) and Fachbereich Physik, Universitat Hamburg, Hamburg, 20146, Germany
| | - Wolfgang J Parak
- Center for Hybrid Nanostructures (CHyN) and Fachbereich Physik, Universitat Hamburg, Hamburg, 20146, Germany
| | - Dingcheng Zhu
- Center for Hybrid Nanostructures (CHyN) and Fachbereich Physik, Universitat Hamburg, Hamburg, 20146, Germany
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14
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Zyuzin MV, Zhu D, Parak WJ, Feliu N, Escudero A. Development of Silica-Based Biodegradable Submicrometric Carriers and Investigating Their Characteristics as in Vitro Delivery Vehicles. Int J Mol Sci 2020; 21:E7563. [PMID: 33066289 PMCID: PMC7590072 DOI: 10.3390/ijms21207563] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 09/24/2020] [Accepted: 10/03/2020] [Indexed: 12/11/2022] Open
Abstract
Nanostructured silica (SiO2)-based materials are attractive carriers for the delivery of bioactive compounds into cells. In this study, we developed hollow submicrometric particles composed of SiO2 capsules that were separately loaded with various bioactive molecules such as dextran, proteins, and nucleic acids. The structural characterization of the reported carriers was conducted using transmission and scanning electron microscopies (TEM/SEM), confocal laser scanning microscopy (CLSM), and dynamic light scattering (DLS). Moreover, the interaction of the developed carriers with cell lines was studied using standard viability, proliferation, and uptake assays. The submicrometric SiO2-based capsules loaded with DNA plasmid encoding green fluorescence proteins (GFP) were used to transfect cell lines. The obtained results were compared with studies made with similar capsules composed of polymers and show that SiO2-based capsules provide better transfection rates on the costs of higher toxicity.
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Affiliation(s)
- Mikhail V. Zyuzin
- Department of Physics and Engineering, ITMO University, Lomonosova 9, St. Petersburg 191002, Russia;
| | - Dingcheng Zhu
- Center for Hybrid Nanostructures (CHyN), Universität Hamburg, 22607 Hamburg, Germany; (D.Z.); (W.J.P.)
| | - Wolfgang J. Parak
- Center for Hybrid Nanostructures (CHyN), Universität Hamburg, 22607 Hamburg, Germany; (D.Z.); (W.J.P.)
| | - Neus Feliu
- Center for Hybrid Nanostructures (CHyN), Universität Hamburg, 22607 Hamburg, Germany; (D.Z.); (W.J.P.)
- Fraunhofer Center for Applied Nanotechnology (CAN), 20146 Hamburg, Germany
| | - Alberto Escudero
- Departamento de Química Inorgánica. Facultad de Química, Universidad de Sevilla, Calle Profesor García González 1, E–41012 Seville, Spain
- Instituto de Investigaciones Químicas (IIQ), Universidad de Sevilla–CSIC, Calle Américo Vespucio 49, E–41092 Seville, Spain
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15
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Roy S, Zhu D, Parak WJ, Feliu N. Lysosomal Proton Buffering of Poly(ethylenimine) Measured In Situ by Fluorescent pH-Sensor Microcapsules. ACS NANO 2020; 14:8012-8023. [PMID: 32568521 DOI: 10.1021/acsnano.9b10219] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
Poly(ethylenimine) (PEI) is frequently used as transfection agent for delivery of nucleic acids to the cytosol. After endocytosis of complexes of PEI and nucleic acids, a fraction of them can escape endosomes/lysosomes and reach the cytosol. One proposed mechanism is the so-called proton sponge effect, which involves buffering of the lysosomal pH by PEI. There are however also reports that report the absence of such buffering. In this work, the buffering capacity of PEI of the lysosomal pH was investigated in situ by combining PEI and pH-sensing ratiometric fluorophores in a single carrier particle. As carrier particles, hereby capsules were used, which were composed of polyelectrolyte walls based on layer-by-layer assembly, with the pH sensors located inside the capsule cavities. In this way, the local pH around individual particles could be monitored during the whole process of endocytosis. Results demonstrate the pH-buffering capability of PEI, which prevents the strong acidification of lysosomes containing PEI. This effect was related to the presence of PEI and was not related to the overall charge of the carrier particles. In case PEI was added in molecular form, no buffering of pH could be observed by endocytosed encapsulated pH-sensing ratiometric fluorophores. Co-localization experiments demonstrated that this was due to the fact that internalized free PEI and the encapsulated pH-sensing ratiometric fluorophores were not located in the same lysosomes. Missing co-localization might explain why also in other studies no pH buffering was found; in the case of co-delivery of PEI, the pH sensors could be clearly observed.
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Affiliation(s)
- Sathi Roy
- Center for Hybrid Nanostructures (CHyN), Universität Hamburg, Luruper Chaussee 149, 22607 Hamburg, Germany
| | - Dingcheng Zhu
- Center for Hybrid Nanostructures (CHyN), Universität Hamburg, Luruper Chaussee 149, 22607 Hamburg, Germany
| | - Wolfgang J Parak
- Center for Hybrid Nanostructures (CHyN), Universität Hamburg, Luruper Chaussee 149, 22607 Hamburg, Germany
- CIC Biomagune, Miramon Pasealekua 182, 20014 San Sebastian, Spain
| | - Neus Feliu
- Center for Hybrid Nanostructures (CHyN), Universität Hamburg, Luruper Chaussee 149, 22607 Hamburg, Germany
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16
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Lilienthal S, Fischer A, Liao WC, Cazelles R, Willner I. Single and Bilayer Polyacrylamide Hydrogel-Based Microcapsules for the Triggered Release of Loads, Logic Gate Operations, and Intercommunication between Microcapsules. ACS APPLIED MATERIALS & INTERFACES 2020; 12:31124-31136. [PMID: 32551490 DOI: 10.1021/acsami.0c06711] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
A method to assemble loaded stimuli-responsive DNA-polyacrylamide hydrogel-stabilized microcapsules is presented. The method involves coating substrate-loaded CaCO3 microparticles, functionalized with nucleic acid promoter units, and cross-linking DNA-modified polyacrylamide chains on the microcapsules, using the hybridization chain reaction (HCR) to yield the DNA-cross-linked hydrogel coating. Dissolution of the CaCO3 particles generated the substrate-loaded hydrogel-protected microcapsules. The microcapsule-hydrogel shells include engineered stimuli-responsive oligonucleotide cross-linkers that control the stiffness of the hydrogel shells, allowing the triggered release of the loads. One approach includes the incorporation of cofactor-dependent DNAzyme units into the cross-linked hydrogel layers (cofactor = Mg2+ ions, Zn2+ ions, or histidine) as stimuli-responsive units. Cleavage of the cross-linking DNAzyme substrates by the respective cofactors yields hydrogel coatings with a reduced stiffness and higher porosity that allow the release of the loads. A further approach involved the application of the HCR process to assemble the bilayer hydrogel microcapsules that are unlocked by two cooperative triggers. Bilayer microcapsules consisting of a K+ ions-stabilized G-quadruplex/18-crown-6-ether (CE) responsive layer and a Mg2+ ion DNAzyme-responsive layers are presented. Unlocking and locking of the G-quadruplex cross-linked layer by 18-crown-6-ether and K+ ions, respectively, in the presence of Mg2+ ions allow the switchable controlled release of the load. In addition, the intercommunication of two kinds of stimuli-responsive bilayer hydrogel microcapsules carrying two different loads (tetramethylrhodamine-dextran, TMR-D, and CdSe/ZnS quantum dots) is demonstrated. The intercommunication process involves the stimuli-triggered generation of "information transfer" strands from one microcapsule to another that activate the release of the loads.
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Affiliation(s)
- Sivan Lilienthal
- Institute of Chemistry, Center for Nanoscience and Nanotechnology, The Hebrew University of Jerusalem, Jerusalem 91904, Israel
| | - Amit Fischer
- Institute of Chemistry, Center for Nanoscience and Nanotechnology, The Hebrew University of Jerusalem, Jerusalem 91904, Israel
| | - Wei-Ching Liao
- Institute of Chemistry, Center for Nanoscience and Nanotechnology, The Hebrew University of Jerusalem, Jerusalem 91904, Israel
| | - Remi Cazelles
- Institute of Chemistry, Center for Nanoscience and Nanotechnology, The Hebrew University of Jerusalem, Jerusalem 91904, Israel
| | - Itamar Willner
- Institute of Chemistry, Center for Nanoscience and Nanotechnology, The Hebrew University of Jerusalem, Jerusalem 91904, Israel
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17
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Wang C, Vázquez-González M, Fadeev M, Sohn YS, Nechushtai R, Willner I. Thermoplasmonic-Triggered Release of Loads from DNA-Modified Hydrogel Microcapsules Functionalized with Au Nanoparticles or Au Nanorods. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2020; 16:e2000880. [PMID: 32374508 DOI: 10.1002/smll.202000880] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Revised: 04/01/2020] [Accepted: 04/02/2020] [Indexed: 06/11/2023]
Abstract
Microcapsules consisting of hydrogel shells cross-linked by glucosamine-boronate ester complexes and duplex nucleic acids, loaded with dyes or drugs and functionalized with Au nanoparticles (Au NPs) or Au nanorods (Au NRs), are developed. Irradiation of Au NPs or Au NRs results in the thermoplasmonic heating of the microcapsules, and the dissociation of the nucleic acid cross-linkers. The separation of duplex nucleic acid cross-linkers leads to low-stiffness hydrogel shells, allowing the release of loads. Switching off the light-induced plasmonic heating results in the regeneration of stiff hydrogel shells protecting the microcapsules, leading to the blockage of release processes. The thermoplasmonic release of tetramethylrhodamine-dextran, Texas Red-dextran, doxorubicin-dextran (DOX-D), or camptothecin-carboxymethylcellulose (CPT-CMC) from the microcapsules is introduced. By loading the microcapsules with two different drugs (DOX-D and CPT-CMC), the light-controlled dose release is demonstrated. Cellular experiments show efficient permeation of Au NPs/DOX-D or Au NRs/DOX-D microcapsules into MDA-MB-231 cancer cells and inefficient uptake by MCF-10A epithelial breast cells. Cytotoxicity experiments reveal selective thermoplasmon-induced cytotoxicity of the microcapsules toward MDA-MB-231 cancer cells as compared to MCF-10A cells. Also, selective cytotoxicity towards MDA-MB-231 cancer cells upon irradiation of the Au NPs- and Au NRs-functionalized microcapsules at λ = 532 or 910 nm is demonstrated.
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Affiliation(s)
- Chen Wang
- Institute of Chemistry, The Minerva Center for Complex Bio-Hybrid System, The Hebrew University of Jerusalem, Jerusalem, 91904, Israel
| | - Margarita Vázquez-González
- Institute of Chemistry, The Minerva Center for Complex Bio-Hybrid System, The Hebrew University of Jerusalem, Jerusalem, 91904, Israel
| | - Michael Fadeev
- Institute of Chemistry, The Minerva Center for Complex Bio-Hybrid System, The Hebrew University of Jerusalem, Jerusalem, 91904, Israel
| | - Yang Sung Sohn
- Institute of Life Science, The Hebrew University of Jerusalem, Jerusalem, 91904, Israel
| | - Rachel Nechushtai
- Institute of Life Science, The Hebrew University of Jerusalem, Jerusalem, 91904, Israel
| | - Itamar Willner
- Institute of Chemistry, The Minerva Center for Complex Bio-Hybrid System, The Hebrew University of Jerusalem, Jerusalem, 91904, Israel
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18
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Czuba-Wojnilowicz E, Viventi S, Howden SE, Maksour S, Hulme AE, Cortez-Jugo C, Dottori M, Caruso F. Particle-mediated delivery of frataxin plasmid to a human sensory neuronal model of Friedreich's ataxia. Biomater Sci 2020; 8:2398-2403. [PMID: 32270790 DOI: 10.1039/c9bm01757g] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2023]
Abstract
Increasing frataxin protein levels through gene therapy is envisaged to improve therapeutic outcomes for patients with Friedreich's ataxia (FRDA). A non-viral strategy that uses submicrometer-sized multilayered particles to deliver frataxin-encoding plasmid DNA affords up to 27 000-fold increase in frataxin gene expression within 2 days in vitro in a stem cell-derived neuronal model of FRDA.
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Affiliation(s)
- Ewa Czuba-Wojnilowicz
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, and the Department of Chemical Engineering, The University of Melbourne, Parkville, Victoria 3010, Australia.
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19
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Ferjaoui Z, Nahle S, Chang CS, Ghanbaja J, Joubert O, Schneider R, Ferrari L, Gaffet E, Alem H. Layer-by-Layer Self-Assembly of Polyelectrolytes on Superparamagnetic Nanoparticle Surfaces. ACS OMEGA 2020; 5:4770-4777. [PMID: 32201762 PMCID: PMC7081293 DOI: 10.1021/acsomega.9b02963] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Accepted: 02/10/2020] [Indexed: 06/10/2023]
Abstract
Designing and manufacturing multifunctional nanoparticles (NPs) are of considerable interest for both academic and industrial research. Among NPs used in this field, iron oxide NPs show low toxicity compared to metallic ones and are thus of high interest for biomedical applications. In this work, superparamagnetic Fe3-δO4-based core/shell NPs were successfully prepared and characterized by the combination of different techniques, and their physical properties were investigated. We demonstrate the efficiency of the layer-by-layer process to graft polyelectrolytes on the surface of iron oxide NPs. The influence of the polyelectrolyte chain configuration on the magnetic properties of the Fe3-δO4/polymer core/shell NPs was enlightened. The simple and fast process described in this work is efficient for the grafting of polyelectrolytes from surfaces, and thus, derived Fe3-δO4 NPs display both the physical properties of the core and of the macromolecular shell. Finally, the cytotoxicity toward the human THP-1 monocytic cell line of the core/shell NPs was assessed. The results showed that the polymer-capped Fe3-δO4 NPs exhibited almost no toxicity after 24 h of exposure at concentrations up to 25 μg mL-1. Our results show that these smart superparamagnetic nanocarriers with stealth properties are promising for applications in multimodal cancer therapy, including drug delivery.
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Affiliation(s)
- Zied Ferjaoui
- Institut
Jean Lamour (UMR 7198), Université
de Lorraine, CNRS, Campus
Artem 2 allée André Guinier BP 50840,
F-54011 Nancy Cedex, France
| | - Sara Nahle
- Institut
Jean Lamour (UMR 7198), Université
de Lorraine, CNRS, Campus
Artem 2 allée André Guinier BP 50840,
F-54011 Nancy Cedex, France
| | - Crosby Soon Chang
- Institut
Jean Lamour (UMR 7198), Université
de Lorraine, CNRS, Campus
Artem 2 allée André Guinier BP 50840,
F-54011 Nancy Cedex, France
| | - Jaafar Ghanbaja
- Institut
Jean Lamour (UMR 7198), Université
de Lorraine, CNRS, Campus
Artem 2 allée André Guinier BP 50840,
F-54011 Nancy Cedex, France
| | - Olivier Joubert
- Institut
Jean Lamour (UMR 7198), Université
de Lorraine, CNRS, Campus
Artem 2 allée André Guinier BP 50840,
F-54011 Nancy Cedex, France
| | - Raphaël Schneider
- Laboratoire
Réactions et Génie des Procédés, Université de Lorraine, CNRS, LRGP, F-54000 Nancy, France
| | - Luc Ferrari
- Institut
Jean Lamour (UMR 7198), Université
de Lorraine, CNRS, Campus
Artem 2 allée André Guinier BP 50840,
F-54011 Nancy Cedex, France
| | - Eric Gaffet
- Institut
Jean Lamour (UMR 7198), Université
de Lorraine, CNRS, Campus
Artem 2 allée André Guinier BP 50840,
F-54011 Nancy Cedex, France
| | - Halima Alem
- Institut
Jean Lamour (UMR 7198), Université
de Lorraine, CNRS, Campus
Artem 2 allée André Guinier BP 50840,
F-54011 Nancy Cedex, France
- Institut
Universitaire de France, 75005 Paris, France
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20
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Fischer A, Lilienthal S, Vázquez-González M, Fadeev M, Sohn YS, Nechushtai R, Willner I. Triggered Release of Loads from Microcapsule-in-Microcapsule Hydrogel Microcarriers: En-Route to an "Artificial Pancreas". J Am Chem Soc 2020; 142:4223-4234. [PMID: 32031792 PMCID: PMC7467680 DOI: 10.1021/jacs.9b11847] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2019] [Indexed: 12/19/2022]
Abstract
A method to assemble stimuli-responsive nucleic acid-based hydrogel-stabilized microcapsule-in-microcapsule systems is introduced. An inner aqueous compartment stabilized by a stimuli-responsive hydrogel-layer (∼150 nm) provides the inner microcapsule (diameter ∼2.5 μm). The inner microcapsule is separated from an outer aqueous compartment stabilized by an outer stimuli-responsive hydrogel layer (thickness of ∼150 nm) that yields the microcapsule-in-microcapsule system. Different loads, e.g., tetramethyl rhodamine-dextran (TMR-D) and CdSe/ZnS quantum dots (QDs), are loaded in the inner and outer aqueous compartments. The hydrogel layers exist in a higher stiffness state that prevents inter-reservoir or leakage of the loads from the respective aqueous compartments. Subjecting the inner hydrogel layer to Zn2+-ions and/or the outer hydrogel layer to acidic pH or crown ether leads to the triggered separation of the bridging units associated with the respective hydrogel layers. This results in the hydrogel layers of lower stiffness allowing either the mixing of the loads occupying the two aqueous compartments, the guided release of the load from the outer aqueous compartment, or the release of the loads from the two aqueous compartments. In addition, a pH-responsive microcapsule-in-microcapsule system is loaded with glucose oxidase (GOx) in the inner aqueous compartment and insulin in the outer aqueous compartment. Glucose permeates across the two hydrogel layers resulting in the GOx catalyzed aerobic oxidation of glucose to gluconic acid. The acidification of the microcapsule-in-microcapsule system leads to the triggered unlocking of the outer, pH-responsive hydrogel layer and to the release of insulin. The pH-stimulated release of insulin is controlled by the concentration of glucose. While at normal glucose levels, the release of insulin is practically prohibited, the dose-controlled release of insulin in the entire diabetic range is demonstrated. Also, switchable ON/OFF release of insulin is achieved highlighting an autonomous glucose-responsive microdevice operating as an "artificial pancreas" for the release of insulin.
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Affiliation(s)
- Amit Fischer
- Institute
of Chemistry, Center for Nanoscience and Nanotechnology, The Hebrew University of Jerusalem, Jerusalem 91904, Israel
| | - Sivan Lilienthal
- Institute
of Chemistry, Center for Nanoscience and Nanotechnology, The Hebrew University of Jerusalem, Jerusalem 91904, Israel
| | - Margarita Vázquez-González
- Institute
of Chemistry, Center for Nanoscience and Nanotechnology, The Hebrew University of Jerusalem, Jerusalem 91904, Israel
| | - Michael Fadeev
- Institute
of Chemistry, Center for Nanoscience and Nanotechnology, The Hebrew University of Jerusalem, Jerusalem 91904, Israel
| | - Yang Sung Sohn
- Institute
of Life Science, The Hebrew University of
Jerusalem, Jerusalem 91904, Israel
| | - Rachel Nechushtai
- Institute
of Life Science, The Hebrew University of
Jerusalem, Jerusalem 91904, Israel
| | - Itamar Willner
- Institute
of Chemistry, Center for Nanoscience and Nanotechnology, The Hebrew University of Jerusalem, Jerusalem 91904, Israel
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21
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Paşcalău V, Bogdan C, Pall E, Matroş L, Pandrea SL, Suciu M, Borodi G, Iuga CA, Ştiufiuc R, Topală T, Pavel C, Popa C, Moldovan ML. Development of BSA gel/Pectin/Chitosan polyelectrolyte complex microcapsules for Berberine delivery and evaluation of their inhibitory effect on Cutibacterium acnes. REACT FUNCT POLYM 2020. [DOI: 10.1016/j.reactfunctpolym.2019.104457] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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22
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Zhong J, Kankala RK, Wang SB, Chen AZ. Recent Advances in Polymeric Nanocomposites of Metal-Organic Frameworks (MOFs). Polymers (Basel) 2019; 11:E1627. [PMID: 31600886 PMCID: PMC6836088 DOI: 10.3390/polym11101627] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Revised: 09/25/2019] [Accepted: 10/03/2019] [Indexed: 12/25/2022] Open
Abstract
Recently, metal-organic frameworks (MOFs) have garnered enormous attention from researchers owing to their superior physicochemical properties, which are of particular interest in various fields such as catalysis and the diverse areas of biomedicine. Despite their position in the utilization for various applications compared to other innovative nanocarriers such as dendrimers and mesoporous silica nanoparticles (MSNs), in terms of advantageous physicochemical attributes, as well as attractive textural properties, ease of characterization, and abundant surface chemistry for functionalization and other benefits, MOFs yet suffer from several issues such as poor degradability, which might lead to accumulation-induced biocompatibility risk. In addition, some of the MOFs suffer from a shortcoming of poor colloidal stability in the aqueous solution, hindering their applicability in diverse biomedical fields. To address these limitations, several advancements have been made to fabricate polymeric nanocomposites of MOFs for their utility in various biomedical fields. In this review, we aim to provide a brief emphasis on various organic polymers used for coating over MOFs to improve their physicochemical attributes considering a series of recently reported intriguing studies. Finally, we summarize with perspectives.
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Affiliation(s)
- Jun Zhong
- Institute of Biomaterials and Tissue Engineering, Huaqiao University, Xiamen 361021, China.
| | - Ranjith Kumar Kankala
- Institute of Biomaterials and Tissue Engineering, Huaqiao University, Xiamen 361021, China.
- College of Chemical Engineering Huaqiao University, Xiamen 361021, China.
- Fujian Provincial Key Laboratory of Biochemical Technology (Huaqiao University), Xiamen 361021, China.
| | - Shi-Bin Wang
- Institute of Biomaterials and Tissue Engineering, Huaqiao University, Xiamen 361021, China.
- College of Chemical Engineering Huaqiao University, Xiamen 361021, China.
- Fujian Provincial Key Laboratory of Biochemical Technology (Huaqiao University), Xiamen 361021, China.
| | - Ai-Zheng Chen
- Institute of Biomaterials and Tissue Engineering, Huaqiao University, Xiamen 361021, China.
- College of Chemical Engineering Huaqiao University, Xiamen 361021, China.
- Fujian Provincial Key Laboratory of Biochemical Technology (Huaqiao University), Xiamen 361021, China.
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23
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Ahn E, Gaiji H, Kim T, Abderrabba M, Lee HW, Kim BS. Graphene oxide nanosheet as a two-dimensional polyelectrolyte: pH-responsive behavior of a multilayered nanomembrane. J Memb Sci 2019. [DOI: 10.1016/j.memsci.2019.05.035] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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24
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Correa-Paz C, Navarro Poupard MF, Polo E, Rodríguez-Pérez M, Taboada P, Iglesias-Rey R, Hervella P, Sobrino T, Vivien D, Castillo J, del Pino P, Campos F, Pelaz B. In vivo ultrasound-activated delivery of recombinant tissue plasminogen activator from the cavity of sub-micrometric capsules. J Control Release 2019; 308:162-171. [DOI: 10.1016/j.jconrel.2019.07.017] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Revised: 07/09/2019] [Accepted: 07/12/2019] [Indexed: 11/29/2022]
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25
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Zhao S, Caruso F, Dähne L, Decher G, De Geest BG, Fan J, Feliu N, Gogotsi Y, Hammond PT, Hersam MC, Khademhosseini A, Kotov N, Leporatti S, Li Y, Lisdat F, Liz-Marzán LM, Moya S, Mulvaney P, Rogach AL, Roy S, Shchukin DG, Skirtach AG, Stevens MM, Sukhorukov GB, Weiss PS, Yue Z, Zhu D, Parak WJ. The Future of Layer-by-Layer Assembly: A Tribute to ACS Nano Associate Editor Helmuth Möhwald. ACS NANO 2019; 13:6151-6169. [PMID: 31124656 DOI: 10.1021/acsnano.9b03326] [Citation(s) in RCA: 133] [Impact Index Per Article: 26.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Layer-by-layer (LbL) assembly is a widely used tool for engineering materials and coatings. In this Perspective, dedicated to the memory of ACS Nano associate editor Prof. Dr. Helmuth Möhwald, we discuss the developments and applications that are to come in LbL assembly, focusing on coatings, bulk materials, membranes, nanocomposites, and delivery vehicles.
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Affiliation(s)
- Shuang Zhao
- Fachbereich Physik, CHyN , Universität Hamburg , 22607 Hamburg , Germany
| | - Frank Caruso
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, and the Department of Chemical Engineering , The University of Melbourne , Parkville , Victoria 3010 , Australia
| | - Lars Dähne
- Surflay Nanotec GmbH , 12489 Berlin , Germany
| | - Gero Decher
- CNRS Institut Charles Sadron, Faculté de Chimie , Université de Strasbourg, Int. Center for Frontier Research in Chemistry , Strasbourg F-67034 , France
- Int. Center for Materials Nanoarchitectonics , Ibaraki 305-0044 , Japan
| | - Bruno G De Geest
- Department of Pharmaceutics , Ghent University , 9000 Ghent , Belgium
| | - Jinchen Fan
- Department of Chemical Engineering and Biointerfaces Institute , University of Michigan , Ann Arbor , Michigan 48105 , United States
| | - Neus Feliu
- Fachbereich Physik, CHyN , Universität Hamburg , 22607 Hamburg , Germany
| | - Yury Gogotsi
- Department of Materials Science and Engineering and A. J. Drexel Nanomaterials Institute , Drexel University , Philadelphia , Pennsylvania 19104 , United States
| | - Paula T Hammond
- Department of Chemical Engineering , Massachusetts Institute of Technology , Cambridge , Massachusetts 02459 , United States
| | - Mark C Hersam
- Department of Materials Science and Engineering , Northwestern University , Evanston , Illinois 60208-3108 , United States
| | - Ali Khademhosseini
- Department of Bioengineering, Center for Minimally Invasive Therapeutics (C-MIT), California NanoSystems Institute (CNSI) , University of California, Los Angeles , Los Angeles , California 90095 , United States
| | - Nicholas Kotov
- Department of Chemical Engineering and Biointerfaces Institute , University of Michigan , Ann Arbor , Michigan 48105 , United States
- Michigan Institute for Translational Nanotechnology , Ypsilanti , Michigan 48198 , United States
| | - Stefano Leporatti
- CNR Nanotec-Istituto di Nanotecnologia , Italian National Research Council , Lecce 73100 , Italy
| | - Yan Li
- College of Chemistry and Molecular Engineering , Peking University , Beijing 100871 , China
| | - Fred Lisdat
- Biosystems Technology, Institute for Applied Life Sciences , Technical University , D-15745 Wildau , Germany
| | - Luis M Liz-Marzán
- CIC biomaGUNE , San Sebastian 20009 , Spain
- Ikerbasque, Basque Foundation for Science , Bilbao 48013 , Spain
| | | | - Paul Mulvaney
- ARC Centre of Excellence in Exciton Science, School of Chemistry , University of Melbourne , Parkville , Victoria 3010 , Australia
| | - Andrey L Rogach
- Department of Materials Science and Engineering, and Centre for Functional Photonics (CFP) , City University of Hong Kong , Kowloon Tong , Hong Kong SAR
| | - Sathi Roy
- Fachbereich Physik, CHyN , Universität Hamburg , 22607 Hamburg , Germany
| | - Dmitry G Shchukin
- Stephenson Institute for Renewable Energy, Department of Chemistry , University of Liverpool , Liverpool L69 7ZF , United Kingdom
| | - Andre G Skirtach
- Nano-BioTechnology group, Department of Biotechnology, Faculty of Bioscience Engineering , Ghent University , 9000 Ghent , Belgium
| | - Molly M Stevens
- Department of Materials, Department of Bioengineering and Institute for Biomedical Engineering , Imperial College London , London SW7 2AZ , United Kingdom
| | - Gleb B Sukhorukov
- School of Engineering and Materials Science , Queen Mary University of London , London E1 4NS , United Kingdom
| | - Paul S Weiss
- Department of Bioengineering, Center for Minimally Invasive Therapeutics (C-MIT), California NanoSystems Institute (CNSI) , University of California, Los Angeles , Los Angeles , California 90095 , United States
- Department of Chemistry and Biochemistry and Department of Materials Science and Engineering , University of California, Los Angeles , Los Angeles , California 90095 , United States
| | - Zhao Yue
- Department of Microelectronics , Nankai University , Tianjin 300350 , China
| | - Dingcheng Zhu
- Fachbereich Physik, CHyN , Universität Hamburg , 22607 Hamburg , Germany
| | - Wolfgang J Parak
- Fachbereich Physik, CHyN , Universität Hamburg , 22607 Hamburg , Germany
- CIC biomaGUNE , San Sebastian 20009 , Spain
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26
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Roy S, Elbaz NM, Parak WJ, Feliu N. Biodegradable Alginate Polyelectrolyte Capsules As Plausible Biocompatible Delivery Carriers. ACS APPLIED BIO MATERIALS 2019; 2:3245-3256. [DOI: 10.1021/acsabm.9b00203] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Sathi Roy
- Faculty of Physics, Center for Hybrid Nanostructures (CHyN), Universität Hamburg, Hamburg, Germany
| | - Nancy M. Elbaz
- Department of Chemistry, University of Liverpool, Crown Street, Liverpool L69 7ZD, United Kingdom
| | - Wolfgang J. Parak
- Faculty of Physics, Center for Hybrid Nanostructures (CHyN), Universität Hamburg, Hamburg, Germany
| | - Neus Feliu
- Faculty of Physics, Center for Hybrid Nanostructures (CHyN), Universität Hamburg, Hamburg, Germany
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27
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Pyataev NA, Petrov PS, Minaeva OV, Zharkov MN, Kulikov OA, Kokorev AV, Brodovskaya EP, Yurlov IA, Syusin IV, Zaborovskiy AV, Balykova LA. Amylase-Sensitive Polymeric Nanoparticles Based on Dextran Sulfate and Doxorubicin with Anticoagulant Activity. Polymers (Basel) 2019; 11:polym11050921. [PMID: 31130638 PMCID: PMC6571953 DOI: 10.3390/polym11050921] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 05/20/2019] [Accepted: 05/23/2019] [Indexed: 11/30/2022] Open
Abstract
This study looked into the synthesis and study of Dextrane Sulfate–Doxorubicin Nanoparticles (DS–Dox NP) that are sensitive to amylase and show anticoagulant properties. The particles were obtained by the method of solvent replacement. They had a size of 305 ± 58 nm, with a mass ratio of DS:Dox = 3.3:1. On heating to 37 °C, the release of Dox from the particles was equal to 24.2% of the drug contained. In the presence of amylase, this ratio had increased to 42.1%. The study of the biological activity of the particles included an assessment of the cytotoxicity and the effect on hemostasis and antitumor activity. In a study of cytotoxicity on the L929 cell culture, it was found that the synthesized particles had less toxicity, compared to free doxorubicin. However, in the presence of amylase, their cytotoxicity was higher than the traditional forms of the drug. In a study of the effect of DS–Dox NP on hemostasis, it was found that the particles had a heparin-like anticoagulant effect. Antitumor activity was studied on the model of ascitic Zaidel hepatoma in rats. The frequency of complete cure in animals treated with the DS–Dox nanoparticles was higher, compared to animals receiving the traditional form of the drug.
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Affiliation(s)
- Nikolay A Pyataev
- National Research Ogarev Mordovia State University, 68 Bolshevistskaya Str., Saransk 430005, Republic of Mordovia, Russia.
| | - Pavel S Petrov
- National Research Ogarev Mordovia State University, 68 Bolshevistskaya Str., Saransk 430005, Republic of Mordovia, Russia.
| | - Olga V Minaeva
- National Research Ogarev Mordovia State University, 68 Bolshevistskaya Str., Saransk 430005, Republic of Mordovia, Russia.
| | - Mikhail N Zharkov
- National Research Ogarev Mordovia State University, 68 Bolshevistskaya Str., Saransk 430005, Republic of Mordovia, Russia.
| | - Oleg A Kulikov
- National Research Ogarev Mordovia State University, 68 Bolshevistskaya Str., Saransk 430005, Republic of Mordovia, Russia.
| | - Axeksandr V Kokorev
- National Research Nuclear University MEPhI (IATE MEPHI), 31 Kashirskoe shosse, Moscow 115409, Russia.
| | - Ekaterina P Brodovskaya
- National Research Ogarev Mordovia State University, 68 Bolshevistskaya Str., Saransk 430005, Republic of Mordovia, Russia.
| | - Ivan A Yurlov
- National Research Ogarev Mordovia State University, 68 Bolshevistskaya Str., Saransk 430005, Republic of Mordovia, Russia.
| | - Ilya V Syusin
- National Research Ogarev Mordovia State University, 68 Bolshevistskaya Str., Saransk 430005, Republic of Mordovia, Russia.
| | - Andrey V Zaborovskiy
- Moscow State University of Medicine and Dentistry named after A.I. Evdokimov, 20/1 Delegatskaya Str., Moscow 127473, Russia.
| | - Larisa A Balykova
- National Research Ogarev Mordovia State University, 68 Bolshevistskaya Str., Saransk 430005, Republic of Mordovia, Russia.
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28
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Zyuzin MV, Timin AS, Sukhorukov GB. Multilayer Capsules Inside Biological Systems: State-of-the-Art and Open Challenges. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2019; 35:4747-4762. [PMID: 30840473 DOI: 10.1021/acs.langmuir.8b04280] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
There are many reports about the interaction of multilayer capsules with biological systems in the literature. A majority of them are devoted to the in vitro study with two-dimensional cell cultures. Multilayer capsule fabrication had been under intensive investigation from 1990s and 2000s by Prof. Helmuth Möhwald, and many of his followers further developed their own research directions, focusing on capsule implementation in various fields of biology and medicine. The aim of this future article is to consistently consider the most recent advances in cell-capsule interactions for different biomedical applications, including functionalization of clinically relevant cells, nonviral gene delivery, magnetization of cells to control their movement, and in vivo drug delivery. Finally, the description and discussion of the new trends and perspectives for improved functionalities of capsules in design and functionalization of cell-assisted drug vehicles are the major topics of this work.
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Affiliation(s)
- Mikhail V Zyuzin
- Faculty of Physics and Engineering , ITMO University , Lomonosova 9 , 191002 St. Petersburg , Russia
| | - Alexander S Timin
- National Research Tomsk Polytechnic University , Lenin Avenue, 30 , 634050 Tomsk , Russian Federation
- First I. P. Pavlov State Medical University of St. Petersburg , Lev Tolstoy Street, 6/8 , 197022 St. Petersburg , Russian Federation
| | - Gleb B Sukhorukov
- National Research Tomsk Polytechnic University , Lenin Avenue, 30 , 634050 Tomsk , Russian Federation
- School of Engineering and Materials Science , Queen Mary University of London , Mile End Road , E1 4NS London , U.K
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29
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Zhu D, Roy S, Liu Z, Weller H, Parak WJ, Feliu N. Remotely controlled opening of delivery vehicles and release of cargo by external triggers. Adv Drug Deliv Rev 2019; 138:117-132. [PMID: 30315833 DOI: 10.1016/j.addr.2018.10.003] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2018] [Revised: 09/23/2018] [Accepted: 10/08/2018] [Indexed: 01/11/2023]
Abstract
Tremendous efforts have been devoted to the development of future nanomedicines that can be specifically designed to incorporate responsive elements that undergo modification in structural properties upon external triggers. One potential use of such stimuli-responsive materials is to release encapsulated cargo upon excitation by an external trigger. Today, such stimuli-response materials allow for spatial and temporal tunability, which enables the controlled delivery of compounds in a specific and dose-dependent manner. This potentially is of great interest for medicine (e.g. allowing for remotely controlled drug delivery to cells, etc.). Among the different external exogenous and endogenous stimuli used to control the desired release, light and magnetic fields offer interesting possibilities, allowing defined, real time control of intracellular releases. In this review we highlight the use of stimuli-responsive controlled release systems that are able to respond to light and magnetic field triggers for controlling the release of encapsulated cargo inside cells. We discuss established approaches and technologies and describe prominent examples. Special attention is devoted towards polymer capsules and polymer vesicles as containers for encapsulated cargo molecules. The advantages and disadvantages of this methodology in both, in vitro and in vivo models are discussed. An overview of challenges associate with the successful translation of those stimuli-responsive materials towards future applications in the direction of potential clinical use is given.
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Affiliation(s)
- Dingcheng Zhu
- Fachbereich Physik, CHyN, Universität Hamburg, Hamburg, Germany
| | - Sathi Roy
- Fachbereich Physik, CHyN, Universität Hamburg, Hamburg, Germany
| | - Ziyao Liu
- Fachbereich Physik, CHyN, Universität Hamburg, Hamburg, Germany
| | - Horst Weller
- Fachbereich Chemie, Universität Hamburg, Hamburg, Germany
| | - Wolfgang J Parak
- Fachbereich Physik, CHyN, Universität Hamburg, Hamburg, Germany; Fachbereich Chemie, Universität Hamburg, Hamburg, Germany
| | - Neus Feliu
- Fachbereich Physik, CHyN, Universität Hamburg, Hamburg, Germany; Experimental Cancer Medicine, Department of Laboratory Medicine (LABMED), Karolinska Institutet, Stockholm, Sweden.
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30
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Trushina DB, Bukreeva TV, Borodina TN, Belova DD, Belyakov S, Antipina MN. Heat-driven size reduction of biodegradable polyelectrolyte multilayer hollow capsules assembled on CaCO3 template. Colloids Surf B Biointerfaces 2018; 170:312-321. [DOI: 10.1016/j.colsurfb.2018.06.033] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 06/14/2018] [Accepted: 06/17/2018] [Indexed: 10/28/2022]
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31
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Brueckner M, Scheffler K, Reibetanz U. Enhanced cytoplasmic release of drug delivery systems: chloroquine as a multilayer and template constituent of layer-by-layer microcarriers. J Mater Chem B 2018; 6:5153-5163. [PMID: 32254542 DOI: 10.1039/c8tb01202d] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Nano- and microcarriers as vehicles for active agents are applied to support them to reach their target in a defined, specific, and protected way. This implies not only a safe transport of agents towards the desired cell type or tissue but also the intracellular processing of the carrier: in particular, release of the incorporated carriers into the cytoplasm is a prerequisite for the successful subsequent delivery of most active agents and is often impeded by endolysosomal degenerative enzymes. We address this issue by using the layer-by-layer strategy of carrier assembly offering the opportunity to independently integrate and carry active agents but also specific agents preventing endolysosomal acidification. The weak base chloroquine (CQ) was investigated as a multilayer, template and capsule constituent regarding its ability to delay endolysosomal acidification and prolong the tolerable time frame in endolysosomes, which allows the carrier to finally escape into the cytoplasm. As a model and reporter active agent, plasmid encoding enhanced green fluorescent protein was used as a multilayer-assembly component to illustrate the cytoplasmic release of the intact carrier by final expression of the green fluorescent protein. Integrating CQ into the carrier, GFP expression could be strongly increased and a transfection efficiency of up to 20% could be obtained. This represents a very high transfection rate for a drug delivery system reached by only one additional reagent that has no further influence on the activity of the transported drug and cell viability, offering a significantly enhanced delivery efficiency.
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Affiliation(s)
- Mandy Brueckner
- Institute for Medical Physics and Biophysics, University of Leipzig, Härtelstr. 16-18, 04107 Leipzig, Germany.
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32
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Abalymov AA, Verkhovskii RA, Novoselova MV, Parakhonskiy BV, Gorin DA, Yashchenok AM, Sukhorukov GB. Live-Cell Imaging by Confocal Raman and Fluorescence Microscopy Recognizes the Crystal Structure of Calcium Carbonate Particles in HeLa Cells. Biotechnol J 2018; 13:e1800071. [DOI: 10.1002/biot.201800071] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2018] [Revised: 06/11/2018] [Indexed: 12/22/2022]
Affiliation(s)
- Anatolii A. Abalymov
- Education and Research Institute of Nanostructures and Biosystems; Saratov National Research State University; Saratov 410012 Russia
- Department of Molecular Biotechnology; Ghent University; Gent B-9000 Belgium
| | - Roman A. Verkhovskii
- Education and Research Institute of Nanostructures and Biosystems; Saratov National Research State University; Saratov 410012 Russia
| | - Marina V. Novoselova
- Center for Photonics and Quantum Materials; Skolkovo Institute of Science and Technology; Moscow 121205 Russia
| | | | - Dmitry A. Gorin
- Education and Research Institute of Nanostructures and Biosystems; Saratov National Research State University; Saratov 410012 Russia
- Center for Photonics and Quantum Materials; Skolkovo Institute of Science and Technology; Moscow 121205 Russia
| | - Alexey M. Yashchenok
- Education and Research Institute of Nanostructures and Biosystems; Saratov National Research State University; Saratov 410012 Russia
- Center for Photonics and Quantum Materials; Skolkovo Institute of Science and Technology; Moscow 121205 Russia
| | - Gleb B. Sukhorukov
- School of Engineering and Materials Science; Queen Mary University of London; London E1 4NS UK
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33
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Mouras R, Noor MR, Pastorino L, Bagnoli E, Mani A, Durack E, Antipov A, D’Autilia F, Bianchini P, Diaspro A, Soulimane T, Silien C, Ruggiero C, Tofail SAM. Image-Based Tracking of Anticancer Drug-Loaded Nanoengineered Polyelectrolyte Capsules in Cellular Environments Using a Fast Benchtop Mid-Infrared (MIR) Microscope. ACS OMEGA 2018; 3:6143-6150. [PMID: 30023942 PMCID: PMC6044925 DOI: 10.1021/acsomega.7b01859] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/27/2017] [Accepted: 04/17/2018] [Indexed: 06/08/2023]
Abstract
Drug delivery monitoring and tracking in the human body are two of the biggest challenges in targeted therapy to be addressed by nanomedicine. The ability of imaging drugs and micro-/nanoengineered drug carriers and of visualizing their interactions at the cellular interface in a label-free manner is crucial in providing the ability of tracking their cellular pathways and will help understand their biological impact, allowing thus to improve the therapeutic efficacy. We present a fast, label-free technique to achieve high-resolution imaging at the mid-infrared (MIR) spectrum that provides chemical information. Using our custom-made benchtop infrared microscope using a high-repetition-rate pulsed laser (80 MHz, 40 ps), we were able to acquire images with subwavelength resolution (0.8 × λ) at very high speeds. As a proof-of-concept, we embarked on the investigation of nanoengineered polyelectrolyte capsules (NPCs) containing the anticancer drug, docetaxel. These NPCs were synthesized using a layer-by-layer approach built upon a calcium carbonate (CaCO3) core, which was then removed away with ethylenediaminetetraacetic acid. The obtained MIR images show that NPCs are attached to the cell membrane, which is a good step toward an efficient drug delivery. This has been confirmed by both three-dimensional confocal fluorescence and stimulated emission depletion microscopy. Coupled with additional instrumentation and data processing advancements, this setup is capable of video-rate imaging speeds and will be significantly complementing current super-resolution microscopy techniques while providing an unperturbed view into living cells.
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Affiliation(s)
- Rabah Mouras
- Department
of Physics, Bernal Institute and Department of Chemical Sciences,
Bernal Institute, University of Limerick, Castletroy, Limerick V94
T9PX, Ireland
| | - Mohamed R. Noor
- Department
of Physics, Bernal Institute and Department of Chemical Sciences,
Bernal Institute, University of Limerick, Castletroy, Limerick V94
T9PX, Ireland
| | - Laura Pastorino
- Department
of Informatics, Bioengineering, Robotics and Systems Engineering, University of Genova, Via Opera Pia, 13, 16145 Genova, Italy
| | - Enrico Bagnoli
- Department
of Physics, Bernal Institute and Department of Chemical Sciences,
Bernal Institute, University of Limerick, Castletroy, Limerick V94
T9PX, Ireland
- Department
of Informatics, Bioengineering, Robotics and Systems Engineering, University of Genova, Via Opera Pia, 13, 16145 Genova, Italy
| | - Aladin Mani
- Department
of Physics, Bernal Institute and Department of Chemical Sciences,
Bernal Institute, University of Limerick, Castletroy, Limerick V94
T9PX, Ireland
| | - Edel Durack
- Department
of Physics, Bernal Institute and Department of Chemical Sciences,
Bernal Institute, University of Limerick, Castletroy, Limerick V94
T9PX, Ireland
| | - Alexei Antipov
- PlasmaChem
GmbH, Schwarzschildstr.
10, 12489 Berlin, Germany
| | - Francesca D’Autilia
- Nanophysics, Istituto Italiano di Tecnologia, Via Morego, 30, 16163 Genova, Italy
| | - Paolo Bianchini
- Nanophysics, Istituto Italiano di Tecnologia, Via Morego, 30, 16163 Genova, Italy
| | - Alberto Diaspro
- Nanophysics, Istituto Italiano di Tecnologia, Via Morego, 30, 16163 Genova, Italy
| | - Tewfik Soulimane
- Department
of Physics, Bernal Institute and Department of Chemical Sciences,
Bernal Institute, University of Limerick, Castletroy, Limerick V94
T9PX, Ireland
| | - Christophe Silien
- Department
of Physics, Bernal Institute and Department of Chemical Sciences,
Bernal Institute, University of Limerick, Castletroy, Limerick V94
T9PX, Ireland
| | - Carmelina Ruggiero
- Department
of Informatics, Bioengineering, Robotics and Systems Engineering, University of Genova, Via Opera Pia, 13, 16145 Genova, Italy
| | - Syed A. M. Tofail
- Department
of Physics, Bernal Institute and Department of Chemical Sciences,
Bernal Institute, University of Limerick, Castletroy, Limerick V94
T9PX, Ireland
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34
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Ilyinskii PO, Kovalev GI, O’Neil CP, Roy CJ, Michaud AM, Drefs NM, Pechenkin MA, Fu FN, Johnston LPM, Ovchinnikov DA, Kishimoto TK. Synthetic vaccine particles for durable cytolytic T lymphocyte responses and anti-tumor immunotherapy. PLoS One 2018; 13:e0197694. [PMID: 29856772 PMCID: PMC5983463 DOI: 10.1371/journal.pone.0197694] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2017] [Accepted: 05/07/2018] [Indexed: 11/25/2022] Open
Abstract
We previously reported that synthetic vaccine particles (SVP) encapsulating antigens and TLR agonists resulted in augmentation of immune responses with minimal production of systemic inflammatory cytokines. Here we evaluated two different polymer formulations of SVP-encapsulated antigens and tested their ability to induce cytolytic T lymphocytes (CTL) in combination with SVP-encapsulated adjuvants. One formulation led to efficient antigen processing and cross-presentation, rapid and sustained CTL activity, and expansion of CD8+ T cell effector memory cells locally and centrally, which persisted for at least 1–2 years after a single immunization. SVP therapeutic dosing resulted in suppression of tumor growth and a substantial delay in mortality in several syngeneic mouse cancer models. Treatment with checkpoint inhibitors and/or cytotoxic drugs, while suboptimal on their own, showed considerable synergy with SVP immunization. SVP encapsulation of endosomal TLR agonists provided superior CTL induction, therapeutic benefit and/or improved safety profile compared to free adjuvants. SVP vaccines encapsulating mutated HPV-16 E7 and E6/E7 recombinant proteins led to induction of broad CTL activity and strong inhibition of TC-1 tumor growth, even when administered therapeutically 13–14 days after tumor inoculation in animals bearing palpable tumors. A pilot study in non-human primates showed that SVP-encapsulated E7/E6 adjuvanted with SVP-encapsulated poly(I:C) led to robust induction of antigen-specific T and B cell responses.
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Affiliation(s)
| | | | | | | | | | | | | | - Fen-ni Fu
- Selecta Biosciences, Watertown, MA, United States of America
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35
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Popov AL, Popova N, Gould DJ, Shcherbakov AB, Sukhorukov GB, Ivanov VK. Ceria Nanoparticles-Decorated Microcapsules as a Smart Drug Delivery/Protective System: Protection of Encapsulated P. pyralis Luciferase. ACS APPLIED MATERIALS & INTERFACES 2018; 10:14367-14377. [PMID: 29633830 DOI: 10.1021/acsami.7b19658] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
The design of novel, effective drug delivery systems is one of the most promising ways to improve the treatment of socially important diseases. This article reports on an innovative approach to the production of composite microcontainers (microcapsules) bearing advanced protective functions. Cerium oxide (CeO2) nanoparticles were incorporated into layer-by-layer polyelectrolyte microcapsules as a protective shell for an encapsulated enzyme (luciferase of Photinus pyralis), preventing its oxidation by hydrogen peroxide, the most abundant type of reactive oxygen species (ROS). The protective effect depends on CeO2 loading in the shell: at a low concentration, CeO2 nanoparticles only scavenge ROS, whereas a higher content leads to a decrease in access for both ROS and the substrate to the enzyme in the core. By varying the nanoparticle concentration in the microcapsule, it is possible to control the level of core shielding, from ROS filtering to complete blocking. A comprehensive analysis of microcapsules by transmission electron microscopy, scanning electron microscopy, atomic force microscopy, confocal laser scanning microscopy, and energy-dispersive X-ray spectroscopy techniques was carried out. Composite microcapsules decorated with CeO2 nanoparticles and encapsulated luciferase were shown to be easily taken up by rat B-50 neuronal cells; they are nontoxic and are able to protect cells from the oxidative stress induced by hydrogen peroxide. The approach demonstrated that the active protection of microencapsulated substances by CeO2 nanoparticles can be used in the development of new drug delivery and diagnostic systems.
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Affiliation(s)
- Anton L Popov
- Institute of Theoretical and Experimental Biophysics , Russian Academy of Sciences , Pushchino, Moscow region 142290 , Russia
| | - Nelli Popova
- Institute of Theoretical and Experimental Biophysics , Russian Academy of Sciences , Pushchino, Moscow region 142290 , Russia
| | - David J Gould
- William Harvey Research Institute , Queen Mary University of London , London EC1M 6BQ , U.K
| | - Alexander B Shcherbakov
- Zabolotny Institute of Microbiology and Virology , National Academy of Sciences of Ukraine , Kyiv D0368 , Ukraine
| | - Gleb B Sukhorukov
- Institute of Theoretical and Experimental Biophysics , Russian Academy of Sciences , Pushchino, Moscow region 142290 , Russia
- School of Engineering & Materials Science , Queen Mary University of London , London E1 4NS , U.K
| | - Vladimir K Ivanov
- Kurnakov Institute of General and Inorganic Chemistry , Russian Academy of Sciences , Moscow 119991 , Russia
- National Research Tomsk State University , Tomsk 634050 , Russia
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36
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Brueckner M, Jankuhn S, Jülke EM, Reibetanz U. Cellular interaction of a layer-by-layer based drug delivery system depending on material properties and cell types. Int J Nanomedicine 2018; 13:2079-2091. [PMID: 29670351 PMCID: PMC5896659 DOI: 10.2147/ijn.s153701] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
Abstract
Background Drug delivery systems (DDS) and their interaction with cells are a controversial topic in the development of therapeutic concepts and approaches. On one hand, DDS are very useful for protected and targeted transport of defined dosages of active agents. On the other hand, their physicochemical properties such as material, size, shape, charge, or stiffness have a huge impact on cellular uptake and intracellular processing. Additionally, even identical DDS can undergo a completely diverse interaction with different cell types. However, quite often in in vitro DDS/cell interaction experiments, those aspects are not considered and DDS and cells are randomly chosen. Methods and results Hence, our investigations provide an insight into layer-by-layer designed microcarriers with modifications of only some of the most important parameters (surface charge, stiffness, and applied microcarrier/cell ratio) and their influence on cellular uptake and viability. We also considered the interaction of these differently equipped DDS with several cell types and investigated professional phagocytes (neutrophil granulocytes; macrophages) as well as non-professional phagocytes (epithelial cells) under comparable conditions. We found that even small modifications such as layer-by-layer (LbL)-microcarriers with positive or negative surface charge, or LbL-microcarriers with solid core or as hollow capsules but equipped with the same surface properties, show significant differences in interaction and viability, and several cell types react very differently to the offered DDS. Conclusion As a consequence, the properties of the DDS have to be carefully chosen with respect to the addressed cell type with the aim to efficiently transport a desired agent.
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Affiliation(s)
- Mandy Brueckner
- Institute for Medical Physics and Biophysics, Medical Faculty, University of Leipzig, Leipzig, Germany
| | - Steffen Jankuhn
- Division of Nuclear Solid State Physics, Faculty of Physics and Geosciences, University of Leipzig, Leipzig, Germany.,Office for Environmental Protection and Occupational Safety, University of Leipzig, Leipzig, Germany
| | - Eva-Maria Jülke
- Institute for Medical Physics and Biophysics, Medical Faculty, University of Leipzig, Leipzig, Germany
| | - Uta Reibetanz
- Institute for Medical Physics and Biophysics, Medical Faculty, University of Leipzig, Leipzig, Germany
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37
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Schubert J, Chanana M. Coating Matters: Review on Colloidal Stability of Nanoparticles with Biocompatible Coatings in Biological Media, Living Cells and Organisms. Curr Med Chem 2018; 25:4553-4586. [PMID: 29852857 PMCID: PMC7040520 DOI: 10.2174/0929867325666180601101859] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Revised: 03/13/2018] [Accepted: 04/18/2018] [Indexed: 12/21/2022]
Abstract
Within the last two decades, the field of nanomedicine has not developed as successfully as has widely been hoped for. The main reason for this is the immense complexity of the biological systems, including the physico-chemical properties of the biological fluids as well as the biochemistry and the physiology of living systems. The nanoparticles' physicochemical properties are also highly important. These differ profoundly from those of freshly synthesized particles when applied in biological/living systems as recent research in this field reveals. The physico-chemical properties of nanoparticles are predefined by their structural and functional design (core and coating material) and are highly affected by their interaction with the environment (temperature, pH, salt, proteins, cells). Since the coating material is the first part of the particle to come in contact with the environment, it does not only provide biocompatibility, but also defines the behavior (e.g. colloidal stability) and the fate (degradation, excretion, accumulation) of nanoparticles in the living systems. Hence, the coating matters, particularly for a nanoparticle system for biomedical applications, which has to fulfill its task in the complex environment of biological fluids, cells and organisms. In this review, we evaluate the performance of different coating materials for nanoparticles concerning their ability to provide colloidal stability in biological media and living systems.
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Affiliation(s)
- Jonas Schubert
- Address correspondence to these authors at the Department of Nanostructured Materials, Leibniz-Institut für Polymerforschung Dresden, Dresden, Germany and Department of Physical Chemistry II, University of Bayreuth, 95447 Bayreuth, Germany;E-mails: ;
| | - Munish Chanana
- Address correspondence to these authors at the Department of Nanostructured Materials, Leibniz-Institut für Polymerforschung Dresden, Dresden, Germany and Department of Physical Chemistry II, University of Bayreuth, 95447 Bayreuth, Germany;E-mails: ;
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38
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Efficient gene editing via non-viral delivery of CRISPR–Cas9 system using polymeric and hybrid microcarriers. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2018; 14:97-108. [DOI: 10.1016/j.nano.2017.09.001] [Citation(s) in RCA: 76] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2017] [Revised: 08/13/2017] [Accepted: 09/07/2017] [Indexed: 11/21/2022]
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39
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Quarta A, Rodio M, Cassani M, Gigli G, Pellegrino T, del Mercato LL. Multilayered Magnetic Nanobeads for the Delivery of Peptides Molecules Triggered by Intracellular Proteases. ACS APPLIED MATERIALS & INTERFACES 2017; 9:35095-35104. [PMID: 28858466 PMCID: PMC6091500 DOI: 10.1021/acsami.7b05709] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/24/2017] [Accepted: 08/31/2017] [Indexed: 06/07/2023]
Abstract
In this work, the versatility of layer-by-layer technology was combined with the magnetic response of iron oxide nanobeads to prepare magnetic mesostructures with a degradable multilayer shell into which a dye quenched ovalbumin conjugate (DQ-OVA) was loaded. The system was specifically designed to prove the protease sensitivity of the hybrid mesoscale system and the easy detection of the ovalbumin released. The uptake of the nanostructures in the breast cancer cells was followed by the effective release of DQ-OVA upon activation via the intracellular proteases degradation of the polymer shells. Monitoring the fluorescence rising due to DQ-OVA digestion and the cellular dye distribution, together with the electron microscopy studying, enabled us to track the shell degradation and the endosomal uptake pathway that resulted in the release of the digested fragments of DQ ovalbumin in the cytosol.
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Affiliation(s)
- Alessandra Quarta
- CNR NANOTEC, Institute of Nanotechnology c/o Campus Ecotekne, Via Monteroni, 73100 Lecce, Italy
| | - Marina Rodio
- Italian Institute
of Technology (IIT), via Morego 30, 16163 Genova, Italy
| | - Marco Cassani
- Italian Institute
of Technology (IIT), via Morego 30, 16163 Genova, Italy
- Department of Chemistry, University of Genova, Via Dodecaneso 33, 16146 Genova, Italy
| | - Giuseppe Gigli
- CNR NANOTEC, Institute of Nanotechnology c/o Campus Ecotekne, Via Monteroni, 73100 Lecce, Italy
- Department
of Mathematics and Physics “Ennio De Giorgi”, University of Salento, Via Arnesano, 73100 Lecce, Italy
| | - Teresa Pellegrino
- Italian Institute
of Technology (IIT), via Morego 30, 16163 Genova, Italy
| | - Loretta L. del Mercato
- CNR NANOTEC, Institute of Nanotechnology c/o Campus Ecotekne, Via Monteroni, 73100 Lecce, Italy
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40
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Liao WC, Lilienthal S, Kahn JS, Riutin M, Sohn YS, Nechushtai R, Willner I. pH- and ligand-induced release of loads from DNA-acrylamide hydrogel microcapsules. Chem Sci 2017; 8:3362-3373. [PMID: 28507706 PMCID: PMC5416914 DOI: 10.1039/c6sc04770j] [Citation(s) in RCA: 108] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2016] [Accepted: 01/04/2017] [Indexed: 12/17/2022] Open
Abstract
Herein, a method to construct stimuli-responsive DNA-acrylamide-based hydrogel microcapsules has been presented. This method involves the use of polyacrylamide chains modified with predesigned nucleic acid hairpin units and optionally single-strand tethers that provide the required hybridization and recognition functions to yield substrate-loaded stimuli-responsive hydrogel-based microcapsules. The synthesis of the microcapsules involves the loading of CaCO3 microparticles with the respective load substrates and the functionalization of the CaCO3 template particles with nucleic acid promoter units. In the presence of the hairpin-modified acrylamide chains, the promoter units induce the hybridization chain reaction (HCR), which leads to the formation of a hydrogel coating, which, after the dissociation of the CaCO3 cores, yields substrate-loaded stimuli-responsive hydrogel microcapsules. One of the microcapsule systems includes, in the hairpin-modified acrylamide constructs, and in the subsequent HCR-generated hydrogel shells, the caged sequences of anti-ATP or anti-cocaine aptamers. In the presence of ATP or cocaine, the duplex-caged aptamer sequences are separated via the formation of ATP- or cocaine-aptamer complexes, which results in the partial separation of the microcapsules and the release of the loads. The second type of microcapsule is cooperatively stabilized by bridges generated by HCR and pH-sensitive duplex units. Under acidic conditions, the pH-sensitive bridges dissociate via the formation of i-motif structures, which results in an increase in the fluidity of the microcapsule shells and the release of the loads. Preliminary studies indicate that ATP- or pH-responsive microcapsules loaded with the anticancer drug, doxorubicin, have a selective cytotoxic effect on MDA-MB-231 cancer cells.
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Affiliation(s)
- Wei-Ching Liao
- Institute of Chemistry , Center for Nanoscience and Nanotechnology , The Hebrew University of Jerusalem , Jerusalem 91904 , Israel .
| | - Sivan Lilienthal
- Institute of Chemistry , Center for Nanoscience and Nanotechnology , The Hebrew University of Jerusalem , Jerusalem 91904 , Israel .
| | - Jason S Kahn
- Institute of Chemistry , Center for Nanoscience and Nanotechnology , The Hebrew University of Jerusalem , Jerusalem 91904 , Israel .
| | - Marianna Riutin
- Institute of Chemistry , Center for Nanoscience and Nanotechnology , The Hebrew University of Jerusalem , Jerusalem 91904 , Israel .
| | - Yang Sung Sohn
- Institute of Life Science , The Hebrew University of Jerusalem , Jerusalem 91904 , Israel
| | - Rachel Nechushtai
- Institute of Life Science , The Hebrew University of Jerusalem , Jerusalem 91904 , Israel
| | - Itamar Willner
- Institute of Chemistry , Center for Nanoscience and Nanotechnology , The Hebrew University of Jerusalem , Jerusalem 91904 , Israel .
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41
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Wuttke S, Lismont M, Escudero A, Rungtaweevoranit B, Parak WJ. Positioning metal-organic framework nanoparticles within the context of drug delivery – A comparison with mesoporous silica nanoparticles and dendrimers. Biomaterials 2017; 123:172-183. [DOI: 10.1016/j.biomaterials.2017.01.025] [Citation(s) in RCA: 190] [Impact Index Per Article: 27.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2016] [Revised: 12/12/2016] [Accepted: 01/22/2017] [Indexed: 11/25/2022]
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42
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Pelaz B, Alexiou C, Alvarez-Puebla RA, Alves F, Andrews AM, Ashraf S, Balogh LP, Ballerini L, Bestetti A, Brendel C, Bosi S, Carril M, Chan WCW, Chen C, Chen X, Chen X, Cheng Z, Cui D, Du J, Dullin C, Escudero A, Feliu N, Gao M, George M, Gogotsi Y, Grünweller A, Gu Z, Halas NJ, Hampp N, Hartmann RK, Hersam MC, Hunziker P, Jian J, Jiang X, Jungebluth P, Kadhiresan P, Kataoka K, Khademhosseini A, Kopeček J, Kotov NA, Krug HF, Lee DS, Lehr CM, Leong KW, Liang XJ, Ling Lim M, Liz-Marzán LM, Ma X, Macchiarini P, Meng H, Möhwald H, Mulvaney P, Nel AE, Nie S, Nordlander P, Okano T, Oliveira J, Park TH, Penner RM, Prato M, Puntes V, Rotello VM, Samarakoon A, Schaak RE, Shen Y, Sjöqvist S, Skirtach AG, Soliman MG, Stevens MM, Sung HW, Tang BZ, Tietze R, Udugama BN, VanEpps JS, Weil T, Weiss PS, Willner I, Wu Y, Yang L, Yue Z, Zhang Q, Zhang Q, Zhang XE, Zhao Y, Zhou X, Parak WJ. Diverse Applications of Nanomedicine. ACS NANO 2017; 11:2313-2381. [PMID: 28290206 PMCID: PMC5371978 DOI: 10.1021/acsnano.6b06040] [Citation(s) in RCA: 743] [Impact Index Per Article: 106.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Indexed: 04/14/2023]
Abstract
The design and use of materials in the nanoscale size range for addressing medical and health-related issues continues to receive increasing interest. Research in nanomedicine spans a multitude of areas, including drug delivery, vaccine development, antibacterial, diagnosis and imaging tools, wearable devices, implants, high-throughput screening platforms, etc. using biological, nonbiological, biomimetic, or hybrid materials. Many of these developments are starting to be translated into viable clinical products. Here, we provide an overview of recent developments in nanomedicine and highlight the current challenges and upcoming opportunities for the field and translation to the clinic.
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Affiliation(s)
- Beatriz Pelaz
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
| | - Christoph Alexiou
- ENT-Department, Section of Experimental Oncology & Nanomedicine
(SEON), Else Kröner-Fresenius-Stiftung-Professorship for Nanomedicine, University Hospital Erlangen, 91054 Erlangen, Germany
| | - Ramon A. Alvarez-Puebla
- Department of Physical Chemistry, Universitat Rovira I Virgili, 43007 Tarragona, Spain
- ICREA, Pg. Lluís Companys 23, 08010 Barcelona, Spain
| | - Frauke Alves
- Department of Haematology and Medical Oncology, Department of Diagnostic
and Interventional Radiology, University
Medical Center Göttingen, 37075 Göttingen Germany
- Department of Molecular Biology of Neuronal Signals, Max-Planck-Institute for Experimental Medicine, 37075 Göttingen, Germany
| | - Anne M. Andrews
- California NanoSystems Institute, Department of Chemistry
and Biochemistry and Department of Psychiatry and Semel Institute
for Neuroscience and Human Behavior, Division of NanoMedicine and Center
for the Environmental Impact of Nanotechnology, and Department of Materials Science
and Engineering, University of California,
Los Angeles, Los Angeles, California 90095, United States
| | - Sumaira Ashraf
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
| | - Lajos P. Balogh
- AA Nanomedicine & Nanotechnology Consultants, North Andover, Massachusetts 01845, United States
| | - Laura Ballerini
- International School for Advanced Studies (SISSA/ISAS), 34136 Trieste, Italy
| | - Alessandra Bestetti
- School of Chemistry & Bio21 Institute, University of Melbourne, Parkville, Victoria 3010, Australia
| | - Cornelia Brendel
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
| | - Susanna Bosi
- Department of Chemical
and Pharmaceutical Sciences, University
of Trieste, 34127 Trieste, Italy
| | - Monica Carril
- CIC biomaGUNE, Paseo de Miramón 182, 20014, Donostia - San Sebastián, Spain
- Ikerbasque, Basque Foundation
for Science, 48013 Bilbao, Spain
| | - Warren C. W. Chan
- Institute of Biomaterials
and Biomedical Engineering, University of
Toronto, Toronto, Ontario M5S 3G9, Canada
| | - Chunying Chen
- CAS Center for Excellence in Nanoscience and CAS Key
Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology of
China, Beijing 100190, China
| | - Xiaodong Chen
- School of Materials
Science and Engineering, Nanyang Technological
University, Singapore 639798
| | - Xiaoyuan Chen
- Laboratory of Molecular Imaging and Nanomedicine,
National Institute of Biomedical Imaging and Bioengineering, National Institutes of Health, Bethesda, Maryland 20892, United States
| | - Zhen Cheng
- Molecular
Imaging Program at Stanford and Bio-X Program, Canary Center at Stanford
for Cancer Early Detection, Stanford University, Stanford, California 94305, United States
| | - Daxiang Cui
- Institute of Nano Biomedicine and Engineering, Department of Instrument
Science and Engineering, School of Electronic Information and Electronical
Engineering, National Center for Translational Medicine, Shanghai Jiao Tong University, 200240 Shanghai, China
| | - Jianzhong Du
- Department of Polymeric Materials, School of Materials
Science and Engineering, Tongji University, Shanghai, China
| | - Christian Dullin
- Department of Haematology and Medical Oncology, Department of Diagnostic
and Interventional Radiology, University
Medical Center Göttingen, 37075 Göttingen Germany
| | - Alberto Escudero
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
- Instituto
de Ciencia de Materiales de Sevilla. CSIC, Universidad de Sevilla, 41092 Seville, Spain
| | - Neus Feliu
- Department of Clinical Science, Intervention, and Technology (CLINTEC), Karolinska Institutet, 141 86 Stockholm, Sweden
| | - Mingyuan Gao
- Institute of Chemistry, Chinese
Academy of Sciences, 100190 Beijing, China
| | | | - Yury Gogotsi
- Department of Materials Science and Engineering and A.J. Drexel Nanomaterials
Institute, Drexel University, Philadelphia, Pennsylvania 19104, United States
| | - Arnold Grünweller
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
| | - Zhongwei Gu
- College of Polymer Science and Engineering, Sichuan University, 610000 Chengdu, China
| | - Naomi J. Halas
- Departments of Physics and Astronomy, Rice
University, Houston, Texas 77005, United
States
| | - Norbert Hampp
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
| | - Roland K. Hartmann
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
| | - Mark C. Hersam
- Departments of Materials Science and Engineering, Chemistry,
and Medicine, Northwestern University, Evanston, Illinois 60208, United States
| | - Patrick Hunziker
- University Hospital, 4056 Basel, Switzerland
- CLINAM,
European Foundation for Clinical Nanomedicine, 4058 Basel, Switzerland
| | - Ji Jian
- Department of Polymer Science and Engineering and Center for
Bionanoengineering and Department of Chemical and Biological Engineering, Zhejiang University, 310027 Hangzhou, China
| | - Xingyu Jiang
- CAS Center for Excellence in Nanoscience and CAS Key
Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology of
China, Beijing 100190, China
| | - Philipp Jungebluth
- Thoraxklinik Heidelberg, Universitätsklinikum
Heidelberg, 69120 Heidelberg, Germany
| | - Pranav Kadhiresan
- Institute of Biomaterials
and Biomedical Engineering, University of
Toronto, Toronto, Ontario M5S 3G9, Canada
| | | | | | - Jindřich Kopeček
- Biomedical Polymers Laboratory, University of Utah, Salt Lake City, Utah 84112, United States
| | - Nicholas A. Kotov
- Emergency Medicine, University of Michigan, Ann Arbor, Michigan 48019, United States
| | - Harald F. Krug
- EMPA, Federal Institute for Materials
Science and Technology, CH-9014 St. Gallen, Switzerland
| | - Dong Soo Lee
- Department of Molecular Medicine and Biopharmaceutical
Sciences and School of Chemical and Biological Engineering, Seoul National University, Seoul, South Korea
| | - Claus-Michael Lehr
- Department of Pharmacy, Saarland University, 66123 Saarbrücken, Germany
- HIPS - Helmhotz Institute for Pharmaceutical Research Saarland, Helmholtz-Center for Infection Research, 66123 Saarbrücken, Germany
| | - Kam W. Leong
- Department of Biomedical Engineering, Columbia University, New York City, New York 10027, United States
| | - Xing-Jie Liang
- CAS Center for Excellence in Nanoscience and CAS Key
Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology of
China, Beijing 100190, China
- Laboratory of Controllable Nanopharmaceuticals, Chinese Academy of Sciences (CAS), 100190 Beijing, China
| | - Mei Ling Lim
- Department of Clinical Science, Intervention, and Technology (CLINTEC), Karolinska Institutet, 141 86 Stockholm, Sweden
| | - Luis M. Liz-Marzán
- CIC biomaGUNE, Paseo de Miramón 182, 20014, Donostia - San Sebastián, Spain
- Ikerbasque, Basque Foundation
for Science, 48013 Bilbao, Spain
- Biomedical Research Networking Center in Bioengineering Biomaterials and Nanomedicine, Ciber-BBN, 20014 Donostia - San Sebastián, Spain
| | - Xiaowei Ma
- Laboratory of Controllable Nanopharmaceuticals, Chinese Academy of Sciences (CAS), 100190 Beijing, China
| | - Paolo Macchiarini
- Laboratory of Bioengineering Regenerative Medicine (BioReM), Kazan Federal University, 420008 Kazan, Russia
| | - Huan Meng
- California NanoSystems Institute, Department of Chemistry
and Biochemistry and Department of Psychiatry and Semel Institute
for Neuroscience and Human Behavior, Division of NanoMedicine and Center
for the Environmental Impact of Nanotechnology, and Department of Materials Science
and Engineering, University of California,
Los Angeles, Los Angeles, California 90095, United States
| | - Helmuth Möhwald
- Department of Interfaces, Max-Planck
Institute of Colloids and Interfaces, 14476 Potsdam, Germany
| | - Paul Mulvaney
- School of Chemistry & Bio21 Institute, University of Melbourne, Parkville, Victoria 3010, Australia
| | - Andre E. Nel
- California NanoSystems Institute, Department of Chemistry
and Biochemistry and Department of Psychiatry and Semel Institute
for Neuroscience and Human Behavior, Division of NanoMedicine and Center
for the Environmental Impact of Nanotechnology, and Department of Materials Science
and Engineering, University of California,
Los Angeles, Los Angeles, California 90095, United States
| | - Shuming Nie
- Emory University, Atlanta, Georgia 30322, United States
| | - Peter Nordlander
- Departments of Physics and Astronomy, Rice
University, Houston, Texas 77005, United
States
| | - Teruo Okano
- Tokyo Women’s Medical University, Tokyo 162-8666, Japan
| | | | - Tai Hyun Park
- Department of Molecular Medicine and Biopharmaceutical
Sciences and School of Chemical and Biological Engineering, Seoul National University, Seoul, South Korea
- Advanced Institutes of Convergence Technology, Suwon, South Korea
| | - Reginald M. Penner
- Department of Chemistry, University of
California, Irvine, California 92697, United States
| | - Maurizio Prato
- Department of Chemical
and Pharmaceutical Sciences, University
of Trieste, 34127 Trieste, Italy
- CIC biomaGUNE, Paseo de Miramón 182, 20014, Donostia - San Sebastián, Spain
- Ikerbasque, Basque Foundation
for Science, 48013 Bilbao, Spain
| | - Victor Puntes
- ICREA, Pg. Lluís Companys 23, 08010 Barcelona, Spain
- Institut Català de Nanotecnologia, UAB, 08193 Barcelona, Spain
- Vall d’Hebron University Hospital
Institute of Research, 08035 Barcelona, Spain
| | - Vincent M. Rotello
- Department
of Chemistry, University of Massachusetts, Amherst, Massachusetts 01003, United States
| | - Amila Samarakoon
- Institute of Biomaterials
and Biomedical Engineering, University of
Toronto, Toronto, Ontario M5S 3G9, Canada
| | - Raymond E. Schaak
- Department of Chemistry, The
Pennsylvania State University, University Park, Pennsylvania 16802, United States
| | - Youqing Shen
- Department of Polymer Science and Engineering and Center for
Bionanoengineering and Department of Chemical and Biological Engineering, Zhejiang University, 310027 Hangzhou, China
| | - Sebastian Sjöqvist
- Department of Clinical Science, Intervention, and Technology (CLINTEC), Karolinska Institutet, 141 86 Stockholm, Sweden
| | - Andre G. Skirtach
- Department of Interfaces, Max-Planck
Institute of Colloids and Interfaces, 14476 Potsdam, Germany
- Department of Molecular Biotechnology, University of Ghent, B-9000 Ghent, Belgium
| | - Mahmoud G. Soliman
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
| | - Molly M. Stevens
- Department of Materials,
Department of Bioengineering, Institute for Biomedical Engineering, Imperial College London, London SW7 2AZ, United Kingdom
| | - Hsing-Wen Sung
- Department of Chemical Engineering and Institute of Biomedical
Engineering, National Tsing Hua University, Hsinchu City, Taiwan,
ROC 300
| | - Ben Zhong Tang
- Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction, Hong Kong, China
| | - Rainer Tietze
- ENT-Department, Section of Experimental Oncology & Nanomedicine
(SEON), Else Kröner-Fresenius-Stiftung-Professorship for Nanomedicine, University Hospital Erlangen, 91054 Erlangen, Germany
| | - Buddhisha N. Udugama
- Institute of Biomaterials
and Biomedical Engineering, University of
Toronto, Toronto, Ontario M5S 3G9, Canada
| | - J. Scott VanEpps
- Emergency Medicine, University of Michigan, Ann Arbor, Michigan 48019, United States
| | - Tanja Weil
- Institut für
Organische Chemie, Universität Ulm, 89081 Ulm, Germany
- Max-Planck-Institute for Polymer Research, 55128 Mainz, Germany
| | - Paul S. Weiss
- California NanoSystems Institute, Department of Chemistry
and Biochemistry and Department of Psychiatry and Semel Institute
for Neuroscience and Human Behavior, Division of NanoMedicine and Center
for the Environmental Impact of Nanotechnology, and Department of Materials Science
and Engineering, University of California,
Los Angeles, Los Angeles, California 90095, United States
| | - Itamar Willner
- Institute of Chemistry, The Center for
Nanoscience and Nanotechnology, The Hebrew
University of Jerusalem, Jerusalem 91904, Israel
| | - Yuzhou Wu
- Max-Planck-Institute for Polymer Research, 55128 Mainz, Germany
- School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, 430074 Wuhan, China
| | | | - Zhao Yue
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
| | - Qian Zhang
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
| | - Qiang Zhang
- School of Pharmaceutical Science, Peking University, 100191 Beijing, China
| | - Xian-En Zhang
- National Laboratory of Biomacromolecules,
CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, 15 Datun Road, Chaoyang District, Beijing, 100101, China
| | - Yuliang Zhao
- CAS Center for Excellence in Nanoscience and CAS Key
Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology of
China, Beijing 100190, China
| | - Xin Zhou
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, China
| | - Wolfgang J. Parak
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
- CIC biomaGUNE, Paseo de Miramón 182, 20014, Donostia - San Sebastián, Spain
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Lin YX, Qiao SL, Wang Y, Zhang RX, An HW, Ma Y, Rajapaksha RPYJ, Qiao ZY, Wang L, Wang H. An in Situ Intracellular Self-Assembly Strategy for Quantitatively and Temporally Monitoring Autophagy. ACS NANO 2017; 11:1826-1839. [PMID: 28112893 DOI: 10.1021/acsnano.6b07843] [Citation(s) in RCA: 60] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
Autophagy plays a crucial role in the metabolic process. So far, conventional methods are incapable of rapid, precise, and real-time monitoring of autophagy in living objects. Herein, we describe an in situ intracellular self-assembly strategy for quantitative and temporal determination of autophagy in living objectives. The intelligent building blocks (DPBP) are composed by a bulky dendrimer as a carrier, a bis(pyrene) derivative (BP) as a signal molecule, and a peptide linker as a responsive unit that can be cleaved by an autophagy-specific enzyme, i.e., ATG4B. DPBP maintains the quenched fluorescence with monomeric BP. However, the responsive peptide is specifically tailored upon activation of autophagy, resulting in self-aggregation of BP residues which emit a 30-fold enhanced fluorescence. By measuring the intensity of fluorescent signal, we are able to quantitatively evaluate the autophagic level. In comparison with traditional techniques, such as TEM, Western blot, and GFP-LC3, the reliability and accuracy of this method are finally validated. We believe this in situ intracellular self-assembly strategy provides a rapid, effective, real-time, and quantitative method for monitoring autophagy in living objects, and it will be a useful tool for autophagy-related fundamental and clinical research.
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Affiliation(s)
- Yao-Xin Lin
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST) , Beijing 100190, P. R. China
- University of Chinese Academy of Sciences , Beijing 100049, P. R. China
| | - Sheng-Lin Qiao
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST) , Beijing 100190, P. R. China
- University of Chinese Academy of Sciences , Beijing 100049, P. R. China
| | - Yi Wang
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST) , Beijing 100190, P. R. China
- University of Chinese Academy of Sciences , Beijing 100049, P. R. China
| | - Ruo-Xin Zhang
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST) , Beijing 100190, P. R. China
| | - Hong-Wei An
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST) , Beijing 100190, P. R. China
- University of Chinese Academy of Sciences , Beijing 100049, P. R. China
| | - Yang Ma
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST) , Beijing 100190, P. R. China
- University of Chinese Academy of Sciences , Beijing 100049, P. R. China
| | - R P Yeshan J Rajapaksha
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST) , Beijing 100190, P. R. China
| | - Zeng-Ying Qiao
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST) , Beijing 100190, P. R. China
| | - Lei Wang
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST) , Beijing 100190, P. R. China
| | - Hao Wang
- CAS Center for Excellence in Nanoscience, CAS Key Laboratory for Biological Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology (NCNST) , Beijing 100190, P. R. China
- University of Chinese Academy of Sciences , Beijing 100049, P. R. China
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Timin AS, Gould DJ, Sukhorukov GB. Multi-layer microcapsules: fresh insights and new applications. Expert Opin Drug Deliv 2017; 14:583-587. [DOI: 10.1080/17425247.2017.1285279] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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45
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Zyuzin MV, Díez P, Goldsmith M, Carregal-Romero S, Teodosio C, Rejman J, Feliu N, Escudero A, Almendral MJ, Linne U, Peer D, Fuentes M, Parak WJ. Comprehensive and Systematic Analysis of the Immunocompatibility of Polyelectrolyte Capsules. Bioconjug Chem 2017; 28:556-564. [DOI: 10.1021/acs.bioconjchem.6b00657] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
| | | | - Meir Goldsmith
- Laboratory
of PrecisonNanoMedicine, Department of Cell Research and Immunology,
George S. Wise Faculty of Life Sciences, Department of Materials Science
and Engineering, The Iby and Aladar Fleischman Faculty of Engineering,
Center for Nanoscience and Nanotechnology, Tel Aviv University, Tel Aviv 6997801, Israel
| | | | | | | | | | - Alberto Escudero
- Instituto
de Ciencia de Materiales de Sevilla, CSIC − Universidad de Sevilla, C. Américo Vespucio 49, E-41092, Seville, Spain
| | - María Jesús Almendral
- Department
of Analytical Chemistry, Nutrition and Food Science, Faculty of Chemistry, University of Salamanca, 37008 Salamanca, Spain
| | | | - Dan Peer
- Laboratory
of PrecisonNanoMedicine, Department of Cell Research and Immunology,
George S. Wise Faculty of Life Sciences, Department of Materials Science
and Engineering, The Iby and Aladar Fleischman Faculty of Engineering,
Center for Nanoscience and Nanotechnology, Tel Aviv University, Tel Aviv 6997801, Israel
| | | | - Wolfgang J. Parak
- CIC biomaGUNE, Paseo de Miramón
182, 20014 Donostia
− San Sebastián, Spain
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46
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Lepik KV, Muslimov AR, Timin AS, Sergeev VS, Romanyuk DS, Moiseev IS, Popova EV, Radchenko IL, Vilesov AD, Galibin OV, Sukhorukov GB, Afanasyev BV. Mesenchymal Stem Cell Magnetization: Magnetic Multilayer Microcapsule Uptake, Toxicity, Impact on Functional Properties, and Perspectives for Magnetic Delivery. Adv Healthc Mater 2016; 5:3182-3190. [PMID: 27860430 DOI: 10.1002/adhm.201600843] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2016] [Revised: 09/26/2016] [Indexed: 01/14/2023]
Abstract
Mesenchymal stem cells (MSCs) are widely used in cell therapy due to their convenience, multiline differentiation potential, reproducible protocols, and biological properties. The potential of MSCs to impregnate magnetic microcapsules and their possible influence on cell function and ability to response to magnetic field have been explored. Interestingly, the cells suspended in media show much higher ability in internalization of microcapsules, then MSCs adhere into the surface. There is no significant effect of microcapsules on cell toxicity compared with other cell line-capsule internalization reported in literature. Due to internalization of magnetic capsules by the cells, such cell engineering platform is responsive to external magnetic field, which allows to manipulate MSC migration. Magnetically sorted MSCs are capable to differentiation as confirmed by their conversion to adipogenic and osteogenic cells using standard protocols. There is a minor effect of capsule internalization on cell adhesion, though MSCs are still able to form spheroid made by dozen of thousand MSCs. This work demonstrates the potential of use of microcapsule impregnated MSCs to carry internalized micron-sized vesicles and being navigated with external magnetic signaling.
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Affiliation(s)
- Kirill V. Lepik
- Department of Hematology, Transfusion, and Transplantation; First I. P. Pavlov State Medical University of St. Petersburg; Lev Tolstoy str., 6/8 197022 Saint Petersburg Russian Federation
| | - Albert R. Muslimov
- Department of Hematology, Transfusion, and Transplantation; First I. P. Pavlov State Medical University of St. Petersburg; Lev Tolstoy str., 6/8 197022 Saint Petersburg Russian Federation
| | - Alexander S. Timin
- RASA Center in Tomsk; Tomsk Polytechnic University; pros. Lenina, 30 634050 Tomsk Russian Federation
| | - Vladislav S. Sergeev
- Department of Hematology, Transfusion, and Transplantation; First I. P. Pavlov State Medical University of St. Petersburg; Lev Tolstoy str., 6/8 197022 Saint Petersburg Russian Federation
| | - Dmitry S. Romanyuk
- Department of Hematology, Transfusion, and Transplantation; First I. P. Pavlov State Medical University of St. Petersburg; Lev Tolstoy str., 6/8 197022 Saint Petersburg Russian Federation
| | - Ivan S. Moiseev
- Department of Hematology, Transfusion, and Transplantation; First I. P. Pavlov State Medical University of St. Petersburg; Lev Tolstoy str., 6/8 197022 Saint Petersburg Russian Federation
| | - Elena V. Popova
- RASA Center in St. Petersburg; Peter The Great St. Petersburg Polytechnic University; Polytechnicheskaya, 29 195251 Saint Petersburg Russian Federation
- Institute of Macromolecular Compounds; Russian Academy of Sciences; Birzhevoy proezd str. 6 199004 Saint Petersburg Russian Federation
| | - Igor L. Radchenko
- RASA Center in St. Petersburg; Peter The Great St. Petersburg Polytechnic University; Polytechnicheskaya, 29 195251 Saint Petersburg Russian Federation
| | - Alexander D. Vilesov
- RASA Center in St. Petersburg; Peter The Great St. Petersburg Polytechnic University; Polytechnicheskaya, 29 195251 Saint Petersburg Russian Federation
- Institute of Macromolecular Compounds; Russian Academy of Sciences; Birzhevoy proezd str. 6 199004 Saint Petersburg Russian Federation
| | - Oleg V. Galibin
- Department of Hematology, Transfusion, and Transplantation; First I. P. Pavlov State Medical University of St. Petersburg; Lev Tolstoy str., 6/8 197022 Saint Petersburg Russian Federation
| | - Gleb B. Sukhorukov
- RASA Center in St. Petersburg; Peter The Great St. Petersburg Polytechnic University; Polytechnicheskaya, 29 195251 Saint Petersburg Russian Federation
- School of Engineering and Materials Science; Queen Mary University of London; Mile End Road London E1 4NS UK
| | - Boris V. Afanasyev
- Department of Hematology, Transfusion, and Transplantation; First I. P. Pavlov State Medical University of St. Petersburg; Lev Tolstoy str., 6/8 197022 Saint Petersburg Russian Federation
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Rejman J, Nazarenus M, Jimenez de Aberasturi D, Said AH, Feliu N, Parak WJ. Some thoughts about the intracellular location of nanoparticles and the resulting consequences. J Colloid Interface Sci 2016; 482:260-266. [DOI: 10.1016/j.jcis.2016.07.065] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2016] [Revised: 07/24/2016] [Accepted: 07/25/2016] [Indexed: 12/31/2022]
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Feliu N, Hühn J, Zyuzin MV, Ashraf S, Valdeperez D, Masood A, Said AH, Escudero A, Pelaz B, Gonzalez E, Duarte MAC, Roy S, Chakraborty I, Lim ML, Sjöqvist S, Jungebluth P, Parak WJ. Quantitative uptake of colloidal particles by cell cultures. THE SCIENCE OF THE TOTAL ENVIRONMENT 2016; 568:819-828. [PMID: 27306826 DOI: 10.1016/j.scitotenv.2016.05.213] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2015] [Revised: 05/29/2016] [Accepted: 05/30/2016] [Indexed: 06/06/2023]
Abstract
The use of nanotechnologies involving nano- and microparticles has increased tremendously in the recent past. There are various beneficial characteristics that make particles attractive for a wide range of technologies. However, colloidal particles on the other hand can potentially be harmful for humans and environment. Today, complete understanding of the interaction of colloidal particles with biological systems still remains a challenge. Indeed, their uptake, effects, and final cell cycle including their life span fate and degradation in biological systems are not fully understood. This is mainly due to the complexity of multiple parameters which need to be taken in consideration to perform the nanosafety research. Therefore, we will provide an overview of the common denominators and ideas to achieve universal metrics to assess their safety. The review discusses aspects including how biological media could change the physicochemical properties of colloids, how colloids are endocytosed by cells, how to distinguish between internalized versus membrane-attached colloids, possible correlation of cellular uptake of colloids with their physicochemical properties, and how the colloidal stability of colloids may vary upon cell internalization. In conclusion three main statements are given. First, in typically exposure scenarios only part of the colloids associated with cells are internalized while a significant part remain outside cells attached to their membrane. For quantitative uptake studies false positive counts in the form of only adherent but not internalized colloids have to be avoided. pH sensitive fluorophores attached to the colloids, which can discriminate between acidic endosomal/lysosomal and neutral extracellular environment around colloids offer a possible solution. Second, the metrics selected for uptake studies is of utmost importance. Counting the internalized colloids by number or by volume may lead to significantly different results. Third, colloids may change their physicochemical properties along their life cycle, and appropriate characterization is required during the different stages.
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Affiliation(s)
- Neus Feliu
- (a)Department of Physics, Philipps University Marburg, Marburg, Germany; (b)Department for Clinical Science, Intervention and Technology (CLINTEC),Karolinska Institutet, Stockholm, Sweden
| | - Jonas Hühn
- (a)Department of Physics, Philipps University Marburg, Marburg, Germany
| | - Mikhail V Zyuzin
- (a)Department of Physics, Philipps University Marburg, Marburg, Germany
| | - Sumaira Ashraf
- (a)Department of Physics, Philipps University Marburg, Marburg, Germany
| | - Daniel Valdeperez
- (a)Department of Physics, Philipps University Marburg, Marburg, Germany
| | - Atif Masood
- (a)Department of Physics, Philipps University Marburg, Marburg, Germany
| | - Alaa Hassan Said
- (a)Department of Physics, Philipps University Marburg, Marburg, Germany; Physics Department, Faculty of Science, South Valley University, Egypt
| | - Alberto Escudero
- (a)Department of Physics, Philipps University Marburg, Marburg, Germany; Instituto de Ciencia de Materiales de Sevilla, CSIC - Universidad de Sevilla, Seville, Spain
| | - Beatriz Pelaz
- (a)Department of Physics, Philipps University Marburg, Marburg, Germany
| | - Elena Gonzalez
- (a)Department of Physics, Philipps University Marburg, Marburg, Germany; University of Vigo, Vigo, Spain
| | | | - Sathi Roy
- (a)Department of Physics, Philipps University Marburg, Marburg, Germany
| | - Indranath Chakraborty
- Department of Chemistry, University of Illinois at Urbana Champaign, Urbana, IL, USA
| | - Mei L Lim
- (b)Department for Clinical Science, Intervention and Technology (CLINTEC),Karolinska Institutet, Stockholm, Sweden
| | - Sebastian Sjöqvist
- (b)Department for Clinical Science, Intervention and Technology (CLINTEC),Karolinska Institutet, Stockholm, Sweden
| | - Philipp Jungebluth
- Department of Thoracic Surgery, Thoraxklinik, Heidelberg University, Heidelberg, Germany
| | - Wolfgang J Parak
- (a)Department of Physics, Philipps University Marburg, Marburg, Germany; CIC biomaGUNE, San Sebastian, Spain.
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Richardson JJ, Choy MY, Guo J, Liang K, Alt K, Ping Y, Cui J, Law LS, Hagemeyer CE, Caruso F. Polymer Capsules for Plaque-Targeted In Vivo Delivery. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2016; 28:7703-7707. [PMID: 27358022 DOI: 10.1002/adma.201601754] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2016] [Revised: 04/28/2016] [Indexed: 06/06/2023]
Abstract
Targeted polymer capsules can selectively bind to unstable plaques in mice after intravenous injection. Different formulations of the capsules are explored with a synthetic/biopolymer hybrid capsule showing the best stability and small-molecule drug retention. The synthetic polymer is composed of pH-sensitive blocks (PDPA), low-binding blocks (PEG), and click-groups for postfunctionalization with targeting peptides specific to plaques.
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Affiliation(s)
- Joseph J Richardson
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology and the Department of Chemical and Biomolecular Engineering, The University of Melbourne, Parkville, Victoria, 3010, Australia
| | - Mei Y Choy
- NanoBiotechnology Laboratory, Australian Centre for Blood Diseases, Monash University, Melbourne, Victoria, 3004, Australia
| | - Junling Guo
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology and the Department of Chemical and Biomolecular Engineering, The University of Melbourne, Parkville, Victoria, 3010, Australia
| | - Kang Liang
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology and the Department of Chemical and Biomolecular Engineering, The University of Melbourne, Parkville, Victoria, 3010, Australia
| | - Karen Alt
- NanoBiotechnology Laboratory, Australian Centre for Blood Diseases, Monash University, Melbourne, Victoria, 3004, Australia
| | - Yuan Ping
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology and the Department of Chemical and Biomolecular Engineering, The University of Melbourne, Parkville, Victoria, 3010, Australia
| | - Jiwei Cui
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology and the Department of Chemical and Biomolecular Engineering, The University of Melbourne, Parkville, Victoria, 3010, Australia
| | - Lok S Law
- NanoBiotechnology Laboratory, Australian Centre for Blood Diseases, Monash University, Melbourne, Victoria, 3004, Australia
| | - Christoph E Hagemeyer
- NanoBiotechnology Laboratory, Australian Centre for Blood Diseases, Monash University, Melbourne, Victoria, 3004, Australia.
| | - Frank Caruso
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology and the Department of Chemical and Biomolecular Engineering, The University of Melbourne, Parkville, Victoria, 3010, Australia.
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