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Khorasani S, Danaei M, Mozafari M. Nanoliposome technology for the food and nutraceutical industries. Trends Food Sci Technol 2018. [DOI: 10.1016/j.tifs.2018.07.009] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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Akhavan S, Assadpour E, Katouzian I, Jafari SM. Lipid nano scale cargos for the protection and delivery of food bioactive ingredients and nutraceuticals. Trends Food Sci Technol 2018. [DOI: 10.1016/j.tifs.2018.02.001] [Citation(s) in RCA: 256] [Impact Index Per Article: 42.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Panahi Y, Farshbaf M, Mohammadhosseini M, Mirahadi M, Khalilov R, Saghfi S, Akbarzadeh A. Recent advances on liposomal nanoparticles: synthesis, characterization and biomedical applications. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2017; 45:788-799. [DOI: 10.1080/21691401.2017.1282496] [Citation(s) in RCA: 100] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Yunes Panahi
- Chemical Injuries Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Masoud Farshbaf
- Department of Medical Nanotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Mozhdeh Mirahadi
- Department of Medical Nanotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Rovshan Khalilov
- Department of Plant Physiology, Faculty of Biology, Baku State University, Baku, Azerbaijan
- Joint Ukrainian-Azerbaijan International Research and Education Center of Nanobiotechnology and Functional Nanosystems, Drohobych Ukraine & Baku, Azerbaijan
| | - Siamak Saghfi
- Department of Plant Physiology, Faculty of Biology, Baku State University, Baku, Azerbaijan
- Joint Ukrainian-Azerbaijan International Research and Education Center of Nanobiotechnology and Functional Nanosystems, Drohobych Ukraine & Baku, Azerbaijan
| | - Abolfazl Akbarzadeh
- Joint Ukrainian-Azerbaijan International Research and Education Center of Nanobiotechnology and Functional Nanosystems, Drohobych Ukraine & Baku, Azerbaijan
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Universal Scientific Education and Research Network (USERN), Tabriz, Iran
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Chun JY, Weiss J, Gibis M, Choi MJ, Hong GP. Change of Multiple-Layered Phospholipid Vesicles Produced by Electrostatic Deposition of Polymers during Storage. INTERNATIONAL JOURNAL OF FOOD ENGINEERING 2016. [DOI: 10.1515/ijfe-2016-0105] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
In this study, 1 wt% lecithin (–), chitosan (+), and λ-carrageenan (–) were prepared to manufacture multiple-layered liposomes with optimal formulations developed in a previous study by using layer-by-layer electrostatic deposition. We observed their particle size, ζ-potential, sedimentation behavior, and microstructure for 6 weeks. Multiple-layered liposomes were quenched with calcein to evaluate stability in terms of factors such as encapsulation efficiency and released amount of calcein. The particle size of multi-layered liposomes increased with storage periods and the ζ-potential of multiple-layered liposomes gained a neutral charge. Interestingly, negatively charged layered liposomes were smaller than positively charged layered liposomes and showed a lower polydispersity index. Moreover, the ζ-potential did not apparently change compared to positively charged layered liposomes. For the calcein release study, multiple-layered liposomes significantly sustained quenched calcein more than that observed using non-layered liposomes. This study showed that it was possible to increase the thickness of the liposome surface and to manipulate its charge using chitosan and λ-carrageenan through electrostatic deposition. Results showed that manufacturing negatively charged multiple-layer (over 4-layer) liposomes with charged biopolymer improved the physicochemical stability of liposomes.
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Varypataki EM, van der Maaden K, Bouwstra J, Ossendorp F, Jiskoot W. Cationic liposomes loaded with a synthetic long peptide and poly(I:C): a defined adjuvanted vaccine for induction of antigen-specific T cell cytotoxicity. AAPS JOURNAL 2014; 17:216-26. [PMID: 25387996 DOI: 10.1208/s12248-014-9686-4] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Received: 06/23/2014] [Accepted: 10/09/2014] [Indexed: 12/22/2022]
Abstract
For effective cancer immunotherapy by vaccination, co-delivery of tumour antigens and adjuvants to dendritic cells and subsequent activation of antigen-specific cytotoxic T cells (CTLs) is crucial. In this study, a synthetic long peptide (SLP) harbouring the model CTL epitope SIINFEKL was encapsulated with the TLR3 ligand poly(inosinic-polycytidylic acid) (poly(I:C)) in cationic liposomes consisting of DOTAP and DOPC. The obtained particles were down-sized to about 140 nm (measured by dynamic light scattering) and had a positive zeta-potential of about 26 mV (according to laser Doppler electrophoresis). SLP loading efficiency was about 40% as determined by HPLC. Poly(I:C) loading efficiency was about 50%, as assessed from the fluorescence intensity of fluorescently labelled poly(I:C). Immunogenicity of the liposomal SLP vaccine was evaluated in vitro by its capacity to activate dendritic cells (DCs) and present the processed SLP to SIINFEKL-specific T cells. The effectiveness of the vaccine to activate CD8(+) T cells was analysed in vivo after intradermal and subcutaneous immunisation in mice, by measuring antigen-specific T cells in blood and spleens and assessing their functionality by cytokine production and in vivo cytotoxicity. The liposomal formulation efficiently delivered the SLP to DCs in vitro and induced a functional CD8(+) T cell immune response in vivo to the CTL epitope present in the SLP. The SLP-specific CD8(+) T cell frequency induced by the poly(I:C)-adjuvanted liposomal SLP formulation showed an at least 25 fold increase over the T cell frequency induced by the poly(I:C)-adjuvanted soluble SLP. In conclusion, cationic liposomes loaded with SLP and poly(I:C) have potential as a powerful therapeutic cancer vaccine formulation.
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Affiliation(s)
- Eleni Maria Varypataki
- Division of Drug Delivery Technology, Leiden Academic Centre for Drug Research (LACDR), Leiden University, P.O. Box 9502, 2300 RA, Leiden, The Netherlands
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Ramezani R, Sadeghizadeh M, Behmanesh M, Hosseinkhani S. Characterization of Zwitterionic Phosphatidylcholine-Based Bilayer Vesicles as Efficient Self-Assembled Virus-Like Gene Carriers. Mol Biotechnol 2013; 55:120-30. [DOI: 10.1007/s12033-013-9663-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Chun JY, Choi MJ, Min SG, Weiss J. Formation and stability of multiple-layered liposomes by layer-by-layer electrostatic deposition of biopolymers. Food Hydrocoll 2013. [DOI: 10.1016/j.foodhyd.2012.05.024] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Carstens MG, Camps MGM, Henriksen-Lacey M, Franken K, Ottenhoff THM, Perrie Y, Bouwstra JA, Ossendorp F, Jiskoot W. Effect of vesicle size on tissue localization and immunogenicity of liposomal DNA vaccines. Vaccine 2011; 29:4761-70. [PMID: 21565240 DOI: 10.1016/j.vaccine.2011.04.081] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2011] [Revised: 04/04/2011] [Accepted: 04/21/2011] [Indexed: 12/19/2022]
Abstract
The formulation of plasmid DNA (pDNA) in cationic liposomes is a promising strategy to improve the potency of DNA vaccines. In this respect, physicochemical parameters such as liposome size may be important for their efficacy. The aim of the current study was to investigate the effect of vesicle size on the in vivo performance of liposomal pDNA vaccines after subcutaneous vaccination in mice. The tissue distribution of cationic liposomes of two sizes, 500 nm (PDI 0.6) and 140 nm (PDI 0.15), composed of egg PC, DOPE and DOTAP, with encapsulated OVA-encoding pDNA, was studied by using dual radiolabeled pDNA-liposomes. Their potency to elicit cellular and humoral immune responses was investigated upon application in a homologous and heterologous vaccination schedule with 3 week intervals. It was shown that encapsulation of pDNA into cationic lipsomes resulted in deposition at the site of injection, and strongest retention was observed at large vesicle size. The vaccination studies demonstrated a more robust induction of OVA-specific, functional CD8+ T-cells and higher antibody levels upon vaccination with small monodisperse pDNA-liposomes, as compared to large heterodisperse liposomes or naked pDNA. The introduction of a PEG-coating on the small cationic liposomes resulted in enhanced lymphatic drainage, but immune responses were not improved when compared to non-PEGylated liposomes. In conclusion, it was shown that the physicochemical properties of the liposomes are of crucial importance for their performance as pDNA vaccine carrier, and cationic charge and small size are favorable properties for subcutaneous DNA vaccination.
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Affiliation(s)
- Myrra G Carstens
- Division of Drug Delivery Technology, Leiden/Amsterdam Center for Drug Research (LACDR), Einsteinweg 55, 2333 CC Leiden, The Netherlands
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Carstens MG, van der Maaden, K, van der Velden, D, Ottenhoff TH, Melief CJ, Ossendorp F, Bouwstra JA, Jiskoot W. Evaluation of the high-pressure extrusion technique as a method for sizing plasmid DNA-containing cationic liposomes. J Liposome Res 2011; 21:286-95. [DOI: 10.3109/08982104.2011.563364] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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Bal SM, Hortensius S, Ding Z, Jiskoot W, Bouwstra JA. Co-encapsulation of antigen and Toll-like receptor ligand in cationic liposomes affects the quality of the immune response in mice after intradermal vaccination. Vaccine 2010; 29:1045-52. [PMID: 21129393 DOI: 10.1016/j.vaccine.2010.11.061] [Citation(s) in RCA: 65] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2010] [Revised: 11/07/2010] [Accepted: 11/17/2010] [Indexed: 11/19/2022]
Abstract
Enhanced immunogenicity of subunit antigens can be achieved by antigen encapsulation in liposomes and the addition of immune potentiators. In this study we co-encapsulated ovalbumin (OVA) and a Toll-like receptor (TLR) ligand (PAM(3)CSK(4) (PAM) or CpG) in cationic liposomes and investigated the effect of the formulations on dendritic cell (DC) maturation in vitro and on the immune response in mice after intradermal immunisation. Co-encapsulation of PAM did not affect the OVA content of the liposomes, but co-encapsulation of CpG led to a decrease in OVA content by 25%. After liposomal encapsulation, both ligands retained the ability to activate TLR-transfected HEK cells, though PAM only induced activation at elevated concentrations. DC maturation induced by liposome-based adjuvant formulations was superior compared to the free adjuvants. Encapsulation of PAM and CpG in liposomes did not influence the total IgG titres compared to the antigen/adjuvant solution, but OVA/CpG liposomes shifted the IgG1/IgG2a balance more to the direction of IgG2a compared to non-encapsulated CpG. Moreover, only this formulation resulted in IFN-γ production by restimulated splenocytes from immunised mice. These data show that co-encapsulation of antigen and immune potentiator in cationic liposomes, can affect the type of immune response generated after intradermal immunisation.
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Affiliation(s)
- Suzanne M Bal
- Division of Drug Delivery Technology, Leiden/Amsterdam Center for Drug Research, Leiden University, The Netherlands
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Mozafari MR, Johnson C, Hatziantoniou S, Demetzos C. Nanoliposomes and their applications in food nanotechnology. J Liposome Res 2009; 18:309-27. [PMID: 18951288 DOI: 10.1080/08982100802465941] [Citation(s) in RCA: 293] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Food nanotechnology involves the utilization of nanocarrier systems to stabilize the bioactive materials against a range of environmental and chemical changes as well as to improve their bioavailability. Nanoliposome technology presents exciting opportunities for food technologists in areas such as encapsulation and controlled release of food materials, as well as the enhanced bioavailability, stability, and shelf-life of sensitive ingredients. Liposomes and nanoliposomes have been used in the food industry to deliver flavors and nutrients and, more recently, have been investigated for their abilityto incorporate antimicrobials that could aid in the protection of food products against microbial contamination. In this paper, the main physicochemical properties of liposomes and nanoliposomes are described and some of the industrially applicable methods for their manufacture are reviewed. A summary of the application of nanoliposomes as carrier vehicles of nutrients, nutraceuticals, enzymes, food additives, and food antimicrobials is also presented.
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Affiliation(s)
- M Reza Mozafari
- Department of Biochemistry and Molecular Biology, Monash University, Clayton, Victoria, Australia.
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Gutmayer D, Thomann R, Bakowsky U, Schubert R. Synthesis of a polymer skeleton at the inner leaflet of liposomal membranes: polymerization of membrane-adsorbed pH-sensitive monomers. Biomacromolecules 2006; 7:1422-8. [PMID: 16677022 DOI: 10.1021/bm0580126] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
We describe the synthesis of liposomes with an artificial membrane skeleton as a model of the native cellular cytoskeleton. Similar to natural conditions, a flat polymer network is coupled to the inner membrane leaflet like a suspended ceiling via membrane-inserted anchor monomers with a spacer. The polymer is composed of DMAPMA (N-(3-N,N-dimethylaminopropyl) methacrylamide) and TEGDM (tetraethylene glycol dimethacrylate) as a linker and is coupled to the membrane anchor DOGM (1,2-distearyl-3-octaethylene glycol glycerol ether methacrylate). In the first step of the synthesis, DMAPMA and TEGDM are encapsulated into liposomes composed of egg phosphatidylcholine (EPC), and free monomers are removed by gel chromatography. At pH 10, DMAPMA adsorbs to the inner membrane surface, as demonstrated in parallel studies with lipid monolayers using a Langmuir film balance. The polymerization by UV irradiation was initiated with DEAP (2,2-diethoxyacetophenone) as the initiator and was shown to be complete after 15 min. At pH 6, polymer was desorbed from the inner membrane surface to form a lamellar structure similar to that of the cellular cytoskeleton, as shown by electron microscopy. In comparison to NIPAM (N-isopropylacrylamide), which was used as a monomer in a recent study (Stauch, O.; Uhlmann, T.; Frohlich, M.; Thomann, R.; El-Badry, M.; Kim, Y.-K.; Schubert, R. Biomacromolecules 2002, 3, 324-32), DMAPMA shows much slower membrane permeation leading to an essential restriction of the formed polymer to the liposomal interior. The DMAPMA-based composite structure stabilizes the lipid membrane against sodium cholate by a factor of 2.5 as compared to plain EPC liposomes. This is discussed in the context of the situation in the liver, where the cytoskeleton probably plays a crucial role in the stabilization of the membrane against high bile salt concentration.
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Affiliation(s)
- Dominic Gutmayer
- Lehrstuhl für Pharmazeutische Technologie und Biopharmazie, Albert-Ludwigs-Universität, Hermann-Herder-Strasse 9, D-79104 Freiburg im Breisgau
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Taylor TM, Davidson PM, Bruce BD, Weiss J. Liposomal nanocapsules in food science and agriculture. Crit Rev Food Sci Nutr 2006; 45:587-605. [PMID: 16371329 DOI: 10.1080/10408390591001135] [Citation(s) in RCA: 253] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Liposomes, spherical bilayer vesicles from dispersion of polar lipids in aqueous solvents, have been widely studied for their ability to act as drug delivery vehicles by shielding reactive or sensitive compounds prior to release. Liposome entrapment has been shown to stabilize encapsulated, bioactive materials against a range of environmental and chemical changes, including enzymatic and chemical modification, as well as buffering against extreme pH, temperature, and ionic strength changes. Liposomes have been especially useful to researchers in studies of various physiological processes as models of biological membranes in both eukaryotes and prokaryotes. Industrial applications include encapsulation of pharmaceuticals and therapeutics, cosmetics, anti-cancer and gene therapy drugs. In the food industry, liposomes have been used to deliver food flavors and nutrients and more recently have been investigated for their ability to incorporate food antimicrobials that could aid in the protection of food products against growth of spoilage and pathogenic microorganisms. In this review we briefly introduce key physicochemical properties of liposomes and review competing methods for liposome production. A survey of non-agricultural and food applications of liposomes are given. Finally, a detailed up-to-date summary of the emerging usage of liposomes in the food industry as delivery vehicles of nutrients, nutraceuticals, food additives, and food antimicrobials is provided.
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Affiliation(s)
- T Matthew Taylor
- Department of Food Science and Technology, The University of Tennessee, 2605 River Road, Knoxville, 37996-4591, USA
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