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Chen X, Wang Y, Li C, Hua Z, Cui H, Lin L. Antibacterial effect of protease-responsive cationic eugenol liposomes modified by gamma-polyglutamic acid against Staphylococcus aureus. J Liposome Res 2024; 34:411-420. [PMID: 37966062 DOI: 10.1080/08982104.2023.2280829] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2023] [Accepted: 11/03/2023] [Indexed: 11/16/2023]
Abstract
Eugenol, as a natural antibacterial agent, has been widely studied for its inhibitory effect on the common food-borne pathogen Staphylococcus aureus (S. aureus). However, the widespread application of eugenol is still limited by its instability and volatility. Herein, γ-polyglutamic acid coated eugenol cationic liposomes (pGA-ECLPs) were successfully constructed by self-assembly with an average particle size of 170.7 nm and an encapsulation efficiency of 36.2%. The formation of pGA shell significantly improved the stability of liposomes, and the encapsulation efficiency of eugenol only decreased by 20.7% after 30 days of storage at 4 °C. On the other hand, the pGA layer can be hydrolyzed by S. aureus, achieving effective control of release through response to bacterial stimuli. The application experiments further confirmed that pGA-ECLPs effectively prolonged the antibacterial effect of eugenol in fresh chicken without causing obvious sensory effects on the food. The above results of this study provide an important reference for extending the action time of natural antibacterial substances and developing new stimuli-responsive antibacterial systems.
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Affiliation(s)
- Xiaochen Chen
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, China
| | - Yiwei Wang
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, China
| | - Changzhu Li
- State Key Laboratory of Utilization of Woody Oil Resource, Hunan Academy of Forestry, Changsha, China
| | - Zichun Hua
- School of Life Sciences, Nanjing University, Nanjing, China
- Changzhou High-Tech Research Institute of Nanjing University, Changzhou China
| | - Haiying Cui
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, China
| | - Lin Lin
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, China
- State Key Laboratory of Utilization of Woody Oil Resource, Hunan Academy of Forestry, Changsha, China
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2
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Fadaei MR, Mohammadi M, Fadaei MS, Jaafari MR. The crossroad of nanovesicles and oral delivery of insulin. Expert Opin Drug Deliv 2023; 20:1387-1413. [PMID: 37791986 DOI: 10.1080/17425247.2023.2266992] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Accepted: 10/02/2023] [Indexed: 10/05/2023]
Abstract
INTRODUCTION Diabetes mellitus is one of the challenging health problems worldwide. Multiple daily subcutaneous injection of insulin causes poor compliance in patients. Development of efficient oral formulations to improve the quality of life of such patients has been an important goal in pharmaceutical industry. However, due to serious issues such as low bioavailability and instability, it has not been achieved yet. AREAS COVERED Due to functional properties of the vesicles and the fact that hepatic-directed vesicles of insulin could reach the clinical phases, we focused on three main vesicular delivery systems for oral delivery of insulin: liposomes, niosomes, and polymersomes. Recent papers were thoroughly discussed to provide a broad overview of such oral delivery systems. EXPERT OPINION Although conventional liposomes are unstable in the presence of bile salts, their further modifications such as surface coating could increase their stability in the GI tract. Bilosomes showed good flexibility and stability in GI fluids. Also, niosomes were stable, but they could not induce significant hypoglycemia in animal studies. Although polymersomes were effective, they are expensive and there are some issues about their safety and industrial scale-up. Also, we believe that other modifications such as addition of a targeting agent or surface coating of the vesicles could significantly increase the bioavailability of insulin-loaded vesicles.
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Affiliation(s)
- Mohammad Reza Fadaei
- Department of Pharmaceutics, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Marzieh Mohammadi
- Department of Pharmaceutics, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
- Targeted Drug Delivery Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohammad Saleh Fadaei
- Student Research Committee, School of Pharmacy, Mashhad University of Medical Science, Mashhad, Iran
| | - Mahmoud Reza Jaafari
- Nanotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
- Department of Pharmaceutical Nanotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
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3
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Jebastin K, Narayanasamy D. Rationale utilization of phospholipid excipients: a distinctive tool for progressing state of the art in research of emerging drug carriers. J Liposome Res 2022; 33:1-33. [PMID: 35543241 DOI: 10.1080/08982104.2022.2069809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Phospholipids have a high degree of biocompatibility and are deemed ideal pharmaceutical excipients in the development of lipid-based drug delivery systems, because of their unique features (permeation, solubility enhancer, emulsion stabilizer, micelle forming agent, and the key excipients in solid dispersions) they can be used in a variety of pharmaceutical drug delivery systems, such as liposomes, phytosomes, solid lipid nanoparticles, etc. The primary usage of phospholipids in a colloidal pharmaceutical formulation is to enhance the drug's bioavailability with low aqueous solubility [i.e. Biopharmaceutical Classification System (BCS) Class II drugs], Membrane penetration (i.e. BCS Class III drugs), drug uptake and release enhancement or modification, protection of sensitive active pharmaceutical ingredients (APIs) from gastrointestinal degradation, a decrease of gastrointestinal adverse effects, and even masking of the bitter taste of orally delivered drugs are other uses. Phospholipid-based colloidal drug products can be tailored to address a wide variety of product requirements, including administration methods, cost, product stability, toxicity, and efficacy. Such formulations that are also a cost-effective method for developing medications for topical, oral, pulmonary, or parenteral administration. The originality of this review work is that we comprehensively evaluated the unique properties and special aspects of phospholipids and summarized how the individual phospholipids can be utilized in various types of lipid-based drug delivery systems, as well as listing newly marketed lipid-based products, patents, and continuing clinical trials of phospholipid-based therapeutic products. This review would be helpful for researchers responsible for formulation development and research into novel colloidal phospholipid-based drug delivery systems.
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Affiliation(s)
- Koilpillai Jebastin
- Department of Pharmaceutics, SRM College of Pharmacy, SRM Institute of Science and Technology, Kattankulathur, India
| | - Damodharan Narayanasamy
- Department of Pharmaceutics, SRM College of Pharmacy, SRM Institute of Science and Technology, Kattankulathur, India
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4
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Mokdad R, Seguin C, Fournel S, Frisch B, Heurtault B, Hadjsadok A. Anti-inflammatory effects of free and liposome-encapsulated Algerian thermal waters in RAW 264.7 macrophages. Int J Pharm 2022; 614:121452. [PMID: 35007687 DOI: 10.1016/j.ijpharm.2022.121452] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 12/16/2021] [Accepted: 01/04/2022] [Indexed: 12/23/2022]
Abstract
The main objectives of this work were to formulate liposomes encapsulating highly mineralized thermal waters (TWs) and to study anti-inflammatory effect of free and encapsulated thermal waters on RAW 264.7 macrophage cells stimulated with lipopolysaccharide (LPS). TWs-loaded conventional and deformable liposomes (TWs-Lip and TWs-DLip) were prepared by sonication and extrusion, respectively. They were considered for their vesicle size, zeta potential, entrapment efficiency, physical stability and in vitro anti-inflammatory effect. Formulated liposome suspensions have a low polydispersity and nanometric size range with zeta potential values close to zero. The vesicle size was stable for 30 days. Entrapment efficiency of TWs was above 90% in conventional liposomes and 70% in deformable liposomes. Pretreatment of LPS-stimulated murine macrophages, with free and liposome-encapsulated TWs, resulted in a significant reduction in nitric oxide (NO) production and modulated tumor necrosis factor-α (TNF-α) production suggesting an anti-inflammatory effect which was even more striking with TWs-Lip and TWs-DLip. Liposome formulations may offer a suitable approach for transdermal delivery of TWs, indicated in inflammatory skin diseases.
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Affiliation(s)
- Romaissaa Mokdad
- Laboratoire de l'analyse fonctionnelle des procédés chimiques, Département de génie des procédés, Faculté de Technologie, Université de Blida 1, 270 route de Soumaa, 09000 Blida, Algeria; 3BIO Team, UMR 7199, Université de Strasbourg/CNRS, Faculté de Pharmacie, 74 route du Rhin, 67401 Illkirch Cedex, France.
| | - Cendrine Seguin
- 3BIO Team, UMR 7199, Université de Strasbourg/CNRS, Faculté de Pharmacie, 74 route du Rhin, 67401 Illkirch Cedex, France
| | - Sylvie Fournel
- 3BIO Team, UMR 7199, Université de Strasbourg/CNRS, Faculté de Pharmacie, 74 route du Rhin, 67401 Illkirch Cedex, France
| | - Benoît Frisch
- 3BIO Team, UMR 7199, Université de Strasbourg/CNRS, Faculté de Pharmacie, 74 route du Rhin, 67401 Illkirch Cedex, France
| | - Béatrice Heurtault
- 3BIO Team, UMR 7199, Université de Strasbourg/CNRS, Faculté de Pharmacie, 74 route du Rhin, 67401 Illkirch Cedex, France.
| | - Abdelkader Hadjsadok
- Laboratoire de l'analyse fonctionnelle des procédés chimiques, Département de génie des procédés, Faculté de Technologie, Université de Blida 1, 270 route de Soumaa, 09000 Blida, Algeria
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6
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Lai WF, Wong WT, Rogach AL. Molecular Design of Layer-by-Layer Functionalized Liposomes for Oral Drug Delivery. ACS APPLIED MATERIALS & INTERFACES 2020; 12:43341-43351. [PMID: 32877163 DOI: 10.1021/acsami.0c13504] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Liposomes are small spherical vesicles composed mainly of phospholipids and cholesterol. Over the years, a number of liposomal formulations have shown clinical promise, but the use of liposomes in oral drug delivery is limited. This is partly due to the vulnerability of conventional liposomes to the detrimental effect of gastrointestinal destabilizing factors and also to the poor efficiency in intestinal absorption of liposomes. Some of these issues can be ameliorated using the layer-by-layer (LbL) assembly technology, which has been widely applied to modify the surface of various nanoparticulate systems. Discussions about LbL functionalization of liposomes as oral drug carriers, however, are scant in the literature. To fill this gap, this review presents an overview of the roles of LbL functionalization in the development of liposomes, followed by a discussion about major principles of molecular design and engineering of LbL-functionalized liposomes for oral drug delivery. Regarding the versatility offered by LbL assembly, it is anticipated that LbL-functionalized liposomes may emerge as one of the important carriers for oral drug administration in the future.
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Affiliation(s)
- Wing-Fu Lai
- School of Pharmaceutical Sciences, Shenzhen University, Shenzhen 518060, China
- Ciechanover Institute of Precision and Regenerative Medicine, School of Life and Health Sciences, The Chinese University of Hong Kong (Shenzhen), Shenzhen 518172, China
- Department of Applied Biology and Chemical Technology, Hong Kong Polytechnic University, Hung Hom, Hong Kong SAR, China
| | - Wing-Tak Wong
- Department of Applied Biology and Chemical Technology, Hong Kong Polytechnic University, Hung Hom, Hong Kong SAR, China
| | - 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, China
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7
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Hermal F, Frisch B, Specht A, Bourel-Bonnet L, Heurtault B. Development and characterization of layer-by-layer coated liposomes with poly(L-lysine) and poly(L-glutamic acid) to increase their resistance in biological media. Int J Pharm 2020; 586:119568. [PMID: 32592900 DOI: 10.1016/j.ijpharm.2020.119568] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 06/17/2020] [Accepted: 06/19/2020] [Indexed: 01/10/2023]
Abstract
Multilayered coated liposomes were prepared using the layer-by-layer (LbL) technique in an effort to improve their stability in biological media. The formulation strategy was based on the alternate deposition of two biocompatible and biodegradable polyelectrolytes - poly(L-lysine) (PLL) and poly(L-glutamic acid) (PGA) - on negatively charged small unilamellar vesicles (SUVs). Some parameters of the formulation process were optimized such as the polyelectrolyte concentration and the purification procedure. This optimized procedure has allowed the development of very homogeneous formulations of liposomes coated with up to 6 layers of polymers (so-called layersomes). The coating was characterized by dynamic light scattering (DLS), zeta potential measurements and Förster resonance energy transfer (FRET) between two fluorescently labeled polyelectrolytes. Studies on the stability of the formulations at 4 °C in a buffered solution have shown that most structures are stable over 1 month without impacting their encapsulation capacity. In addition, fluorophore release experiments have demonstrated a better resistance of the layersomes in the presence of a non-ionic detergent (Triton™ X-100) as well as in the presence of phospholipase A2 and human plasma. In conclusion, new multilayered liposomes have been developed to increase the stability of conventional liposomes in biological environments.
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Affiliation(s)
- Florence Hermal
- 3BIO Team, UMR 7199, Université de Strasbourg/CNRS, Faculté de Pharmacie, 74 route du Rhin, 67401 Illkirch Cedex, France
| | - Benoît Frisch
- 3BIO Team, UMR 7199, Université de Strasbourg/CNRS, Faculté de Pharmacie, 74 route du Rhin, 67401 Illkirch Cedex, France
| | - Alexandre Specht
- CNM Team, UMR 7199, Université de Strasbourg/CNRS, Faculté de Pharmacie, 74 route du Rhin, 67401 Illkirch Cedex, France
| | - Line Bourel-Bonnet
- 3BIO Team, UMR 7199, Université de Strasbourg/CNRS, Faculté de Pharmacie, 74 route du Rhin, 67401 Illkirch Cedex, France.
| | - Béatrice Heurtault
- 3BIO Team, UMR 7199, Université de Strasbourg/CNRS, Faculté de Pharmacie, 74 route du Rhin, 67401 Illkirch Cedex, France.
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8
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Leung AWY, Amador C, Wang LC, Mody UV, Bally MB. What Drives Innovation: The Canadian Touch on Liposomal Therapeutics. Pharmaceutics 2019; 11:pharmaceutics11030124. [PMID: 30884782 PMCID: PMC6471263 DOI: 10.3390/pharmaceutics11030124] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2019] [Revised: 03/11/2019] [Accepted: 03/12/2019] [Indexed: 01/09/2023] Open
Abstract
Liposomes are considered one of the most successful drug delivery systems (DDS) given their established utility and success in the clinic. In the past 40–50 years, Canadian scientists have made ground-breaking discoveries, many of which were successfully translated to the clinic, leading to the formation of biotech companies, the creation of research tools, such as the Lipex Extruder and the NanoAssemblr™, as well as contributing significantly to the development of pharmaceutical products, such as Abelcet®, MyoCet®, Marqibo®, Vyxeos®, and Onpattro™, which are making positive impacts on patients’ health. This review highlights the Canadian contribution to the development of these and other important liposomal technologies that have touched patients. In this review, we try to address the question of what drives innovation: Is it the individual, the teams, the funding, and/or an entrepreneurial spirit that leads to success? From this perspective, it is possible to define how innovation will translate to meaningful commercial ventures and products with impact in the future. We begin with a brief history followed by descriptions of drug delivery technologies influenced by Canadian researchers. We will discuss recent advances in liposomal technologies, including the Metaplex technology from the author’s lab. The latter exemplifies how a nanotechnology platform can be designed based on multidisciplinary groups with expertise in coordination chemistry, nanomedicines, disease, and business to create new therapeutics that can effect better outcomes in patient populations. We conclude that the team is central to the effort; arguing if the team is entrepreneurial and well positioned, the funds needed will be found, but likely not solely in Canada.
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Affiliation(s)
- Ada W Y Leung
- Cuprous Pharmaceuticals Inc., Vancouver, BC V6T 1Z4, Canada.
- Department of Chemistry, University of British Columbia, Vancouver, BC V6T 1Z1, Canada.
- Experimental Therapeutics, BC Cancer Research Centre, Vancouver, BC V5Z 1L3, Canada.
| | - Carolyn Amador
- Experimental Therapeutics, BC Cancer Research Centre, Vancouver, BC V5Z 1L3, Canada.
| | - Lin Chuan Wang
- Experimental Therapeutics, BC Cancer Research Centre, Vancouver, BC V5Z 1L3, Canada.
| | - Urmi V Mody
- Experimental Therapeutics, BC Cancer Research Centre, Vancouver, BC V5Z 1L3, Canada.
| | - Marcel B Bally
- Cuprous Pharmaceuticals Inc., Vancouver, BC V6T 1Z4, Canada.
- Experimental Therapeutics, BC Cancer Research Centre, Vancouver, BC V5Z 1L3, Canada.
- Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC V6T 2B5, Canada.
- Pharmaceutical Sciences, University of British Columbia, Vancouver, BC V6T 1Z3, Canada.
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9
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Altin G, Gültekin-Özgüven M, Ozcelik B. Liposomal dispersion and powder systems for delivery of cocoa hull waste phenolics via Ayran (drinking yoghurt): Comparative studies on in-vitro bioaccessibility and antioxidant capacity. Food Hydrocoll 2018. [DOI: 10.1016/j.foodhyd.2018.02.051] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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10
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FUKUI Y. Preparation of Liponanocapsules <i>via</i> Construction of Bio-Derived Capsule Wall on a Liposomal Template. KOBUNSHI RONBUNSHU 2017. [DOI: 10.1295/koron.2017-0023] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Yuuka FUKUI
- Department of Applied Chemistry, Faculty of Science and Technology, Keio University
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11
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Kashcooli Y, Park K, Bose A, Greenfield M, Bothun GD. Patchy Layersomes Formed by Layer-by-Layer Coating of Liposomes with Strong Biopolyelectrolytes. Biomacromolecules 2016; 17:3838-3844. [DOI: 10.1021/acs.biomac.6b01467] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Yaser Kashcooli
- Department
of Chemical Engineering, University of Rhode Island, 16 Greenhouse
Road, Kingston, Rhode Island 02881, United States
| | - Keunhan Park
- Department
of Mechanical Engineering, University of Utah, 1495 E 100 S, Salt Lake City, Utah 84112, United States
| | - Arijit Bose
- Department
of Chemical Engineering, University of Rhode Island, 16 Greenhouse
Road, Kingston, Rhode Island 02881, United States
| | - Michael Greenfield
- Department
of Chemical Engineering, University of Rhode Island, 16 Greenhouse
Road, Kingston, Rhode Island 02881, United States
| | - Geoffrey D. Bothun
- Department
of Chemical Engineering, University of Rhode Island, 16 Greenhouse
Road, Kingston, Rhode Island 02881, United States
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12
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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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13
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14
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Lewandowska-Łańcucka J, Mystek K, Gilarska A, Kamiński K, Romek M, Sulikowski B, Nowakowska M. Silicone-stabilized liposomes as a possible novel nanostructural drug carrier. Colloids Surf B Biointerfaces 2016; 143:359-370. [DOI: 10.1016/j.colsurfb.2016.03.057] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2015] [Revised: 03/17/2016] [Accepted: 03/18/2016] [Indexed: 12/11/2022]
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15
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Beloglazova N, Goryacheva O, Speranskaya E, Aubert T, Shmelin P, Kurbangaleev V, Goryacheva I, De Saeger S. Silica-coated liposomes loaded with quantum dots as labels for multiplex fluorescent immunoassay. Talanta 2015; 134:120-125. [DOI: 10.1016/j.talanta.2014.10.044] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2014] [Revised: 10/11/2014] [Accepted: 10/18/2014] [Indexed: 02/01/2023]
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16
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Beloglazova NV, Goryacheva IY, Shmelin PS, Kurbangaleev V, De Saeger S. Preparation and characterization of stable phospholipid–silica nanostructures loaded with quantum dots. J Mater Chem B 2015; 3:180-183. [DOI: 10.1039/c4tb01662a] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The structural dependence of silica–liposome hybrids on silanization conditions was investigated.
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Affiliation(s)
- N. V. Beloglazova
- Laboratory of Food Analysis
- Faculty of Pharmaceutical Sciences
- Ghent University
- 9000 Ghent
- Belgium
| | - I. Yu. Goryacheva
- Department of General and Inorganic Chemistry
- Chemistry Faculty
- Saratov State University
- 410012 Saratov
- Russia
| | | | | | - S. De Saeger
- Laboratory of Food Analysis
- Faculty of Pharmaceutical Sciences
- Ghent University
- 9000 Ghent
- Belgium
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17
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Khandelwal K, Pachauri SD, Arya A, Pawar VK, Joshi T, Dwivedi P, Ahmad H, Singh B, Sharma K, Kanojiya S, Chourasia MK, Saxena AK, Dwivedi AK. Improved oral bioavailability of novel antithrombotic S002-333 via chitosan coated liposomes: a pharmacokinetic assessment. RSC Adv 2015. [DOI: 10.1039/c5ra01543j] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
S002-333, a novel anti-thrombotic agent, exhibits excellent platelet mediated antithrombotic action and subsequently has no effect on the coagulation cascade.
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Affiliation(s)
- Kiran Khandelwal
- Pharmaceutics Division
- CSIR-Central Drug Research Institute
- Lucknow
- India
- Jawaharlal Nehru University
| | | | - Abhishek Arya
- Pharmaceutics Division
- CSIR-Central Drug Research Institute
- Lucknow
- India
- Academy of Scientific & Innovative Research
| | - Vivek K. Pawar
- Pharmaceutics Division
- CSIR-Central Drug Research Institute
- Lucknow
- India
- Academy of Scientific & Innovative Research
| | - Trapti Joshi
- SAIF Division
- CSIR-Central Drug Research Institute
- Lucknow
- India
- Jawaharlal Nehru University
| | - Pankaj Dwivedi
- Pharmaceutics Division
- CSIR-Central Drug Research Institute
- Lucknow
- India
| | - Hafsa Ahmad
- Pharmaceutics Division
- CSIR-Central Drug Research Institute
- Lucknow
- India
| | - Bupendra Singh
- Pharmaceutics Division
- CSIR-Central Drug Research Institute
- Lucknow
- India
| | - Komal Sharma
- Pharmaceutics Division
- CSIR-Central Drug Research Institute
- Lucknow
- India
- Academy of Scientific & Innovative Research
| | | | | | - Anil Kumar Saxena
- Medicinal and Process Chemistry Division
- CSIR-Central Drug Research Institute
- Lucknow
- India
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18
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Chen MX, Li BK, Yin DK, Liang J, Li SS, Peng DY. Layer-by-layer assembly of chitosan stabilized multilayered liposomes for paclitaxel delivery. Carbohydr Polym 2014; 111:298-304. [DOI: 10.1016/j.carbpol.2014.04.038] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2014] [Revised: 04/09/2014] [Accepted: 04/11/2014] [Indexed: 11/28/2022]
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19
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Wytrwal M, Bednar J, Nowakowska M, Wydro P, Kepczynski M. Interactions of serum with polyelectrolyte-stabilized liposomes: Cryo-TEM studies. Colloids Surf B Biointerfaces 2014; 120:152-9. [DOI: 10.1016/j.colsurfb.2014.02.040] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2013] [Revised: 02/13/2014] [Accepted: 02/22/2014] [Indexed: 11/27/2022]
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20
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Musyanovych A, Landfester K. Polymer Micro- and Nanocapsules as Biological Carriers with Multifunctional Properties. Macromol Biosci 2014; 14:458-77. [DOI: 10.1002/mabi.201300551] [Citation(s) in RCA: 107] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2013] [Revised: 02/03/2014] [Indexed: 12/12/2022]
Affiliation(s)
- Anna Musyanovych
- Fraunhofer ICT-IMM; Carl-Zeiss-Str. 18-20 55129 Mainz Germany
- Max Planck Institute for Polymer Research; Ackermannweg 10 55128 Mainz Germany
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21
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Ohya Y. Polymeric Micelles Stabilized by Electrostatic Interactions for Drug Delivery. ACS SYMPOSIUM SERIES 2013. [DOI: 10.1021/bk-2013-1135.ch007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Yuichi Ohya
- Department of Chemistry and Materials Engineering, Kansai University, 3-3-35 Yamate, Suita, Osaka 564-8680, Japan
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22
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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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23
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Jain S, Patil SR, Swarnakar NK, Agrawal AK. Oral Delivery of Doxorubicin Using Novel Polyelectrolyte-Stabilized Liposomes (Layersomes). Mol Pharm 2012; 9:2626-35. [DOI: 10.1021/mp300202c] [Citation(s) in RCA: 126] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Sanyog Jain
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics,
National Institute of Pharmaceutical Education and Research (NIPER),
Sector 67, SAS Nagar (Mohali) Punjab-160062, India
| | - Swapnil R. Patil
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics,
National Institute of Pharmaceutical Education and Research (NIPER),
Sector 67, SAS Nagar (Mohali) Punjab-160062, India
| | - Nitin K. Swarnakar
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics,
National Institute of Pharmaceutical Education and Research (NIPER),
Sector 67, SAS Nagar (Mohali) Punjab-160062, India
| | - Ashish K. Agrawal
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics,
National Institute of Pharmaceutical Education and Research (NIPER),
Sector 67, SAS Nagar (Mohali) Punjab-160062, India
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24
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Jain S, Kumar D, Swarnakar NK, Thanki K. Polyelectrolyte stabilized multilayered liposomes for oral delivery of paclitaxel. Biomaterials 2012; 33:6758-68. [PMID: 22748771 DOI: 10.1016/j.biomaterials.2012.05.026] [Citation(s) in RCA: 142] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2012] [Accepted: 05/13/2012] [Indexed: 12/23/2022]
Abstract
Paclitaxel (PTX) loaded layersome formulations were prepared using layer-by-layer assembly of the polyelectrolytes over liposomes. Stearyl amine was utilized to provide positive charge to the liposomes, which were subsequently coated with anionic polymer polyacrylic acid (PAA) followed by coating of cationic polymer polyallylamine hydrochloride (PAH). Optimization of various process variables were carried out and optimized formulation was found to have particle size of 226 ± 17.61 nm, PDI of 0.343 ± 0.070, zeta potential of +39.9 ± 3.79 mV and encapsulation efficiency of 71.91 ± 3.16%. The developed formulation was further subjected to lyophilization using a universal stepwise freeze drying cycle. The lyophilized formulation was found to be stable in simulated gastrointestinal fluids and at accelerated stability conditions. In vitro drug release studies revealed that layersome formulation was able to sustain the drug release for 24 h; release pattern being Higuchi kinetics. Furthermore, cell culture experiments showed higher uptake of layersomes from lung adenocarcinoma (A549) cell lines as compared to free drug. This was subsequently corroborated by MTT assay, which revealed IC50 value of 29.37 μg/ml for developed layersome formulation in contrast to 35.42 μg/ml for free drug. The in vivo pharmacokinetics studies revealed about 4.07 fold increase in the overall oral bioavailability of PTX as compared to that of free drug. In vivo antitumor efficacy in DMBA induced breast tumor model showed significant reduction in the tumor growth as compared to the control and comparable to that of i.v. Taxol(®). In addition, the toxicity studies were carried out to confirm the safety profile of the developed formulation and it was found to be significantly higher as compared to Taxol(®). Therefore, the developed formulation strategy can be fruitfully exploited to improve the oral deliverability of difficult-to deliver drugs.
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Affiliation(s)
- Sanyog Jain
- Centre for Pharmaceutical Nanotechnology, Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Sector 67, S.A.S. Nagar (Mohali), Punjab 160062, India.
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25
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Folliet N, Roiland C, Bégu S, Aubert A, Mineva T, Goursot A, Selvaraj K, Duma L, Tielens F, Mauri F, Laurent G, Bonhomme C, Gervais C, Babonneau F, Azaïs T. Investigation of the interface in silica-encapsulated liposomes by combining solid state NMR and first principles calculations. J Am Chem Soc 2011; 133:16815-27. [PMID: 21899369 DOI: 10.1021/ja201002r] [Citation(s) in RCA: 67] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
In the context of nanomedicine, liposils (liposomes and silica) have a strong potential for drug storage and release schemes: such materials combine the intrinsic properties of liposome (encapsulation) and silica (increased rigidity, protective coating, pH degradability). In this work, an original approach combining solid state NMR, molecular dynamics, first principles geometry optimization, and NMR parameters calculation allows the building of a precise representation of the organic/inorganic interface in liposils. {(1)H-(29)Si}(1)H and {(1)H-(31)P}(1)H Double Cross-Polarization (CP) MAS NMR experiments were implemented in order to explore the proton chemical environments around the silica and the phospholipids, respectively. Using VASP (Vienna Ab Initio Simulation Package), DFT calculations including molecular dynamics, and geometry optimization lead to the determination of energetically favorable configurations of a DPPC (dipalmitoylphosphatidylcholine) headgroup adsorbed onto a hydroxylated silica surface that corresponds to a realistic model of an amorphous silica slab. These data combined with first principles NMR parameters calculations by GIPAW (Gauge Included Projected Augmented Wave) show that the phosphate moieties are not directly interacting with silanols. The stabilization of the interface is achieved through the presence of water molecules located in-between the head groups of the phospholipids and the silica surface forming an interfacial H-bonded water layer. A detailed study of the (31)P chemical shift anisotropy (CSA) parameters allows us to interpret the local dynamics of DPPC in liposils. Finally, the VASP/solid state NMR/GIPAW combined approach can be extended to a large variety of organic-inorganic hybrid interfaces.
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Affiliation(s)
- Nicolas Folliet
- UPMC Univ Paris 06 & CNRS, UMR 7574, Chimie de la Matière Condensée de Paris, Collège de France, 11, place Marcelin Berthelot, F-75005, Paris, France
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26
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Kuntsche J, Horst JC, Bunjes H. Cryogenic transmission electron microscopy (cryo-TEM) for studying the morphology of colloidal drug delivery systems. Int J Pharm 2011; 417:120-37. [DOI: 10.1016/j.ijpharm.2011.02.001] [Citation(s) in RCA: 169] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2010] [Revised: 01/29/2011] [Accepted: 02/01/2011] [Indexed: 01/25/2023]
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27
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Gentine P, Bubel A, Crucifix C, Bourel-Bonnet L, Frisch B. Manufacture of liposomes by isopropanol injection: characterization of the method. J Liposome Res 2011; 22:18-30. [PMID: 21699436 DOI: 10.3109/08982104.2011.584318] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Unilamellar liposomes are conventionally prepared by rapid injection of an ethanolic solution of lipids into an aqueous medium. The aim of the present study was to control, more efficiently, vesicle diameter by using an alternative solvent. The results show that isopropanol injection is a good alternative to ethanol injection for the manufacture of liposomes. Particle size can be controlled by the variation of process parameters, such as stirring speed of the aqueous phase and injection flow rate of lipid-isopropanol solution. Diameter of vesicles obtained by this method is less affected by the nature of phospholipid, as well as lipid concentration, than in the ethanol-injection process. In addition, the vesicles are generally smaller (approximately 40-210 nm). Accurate characterization of the particles, by fluorescence, (31)P-NMR, and cryo-transmission electron microscopy, showed that particles are formed of a single lipid bilayer around an aqueous cavity. We thus provide the scientific community with a fully characterized alternative method to produce unilamellar vesicles.
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Affiliation(s)
- Philippe Gentine
- Laboratoire de Conception et Application de Molécules Bioactives, Equipe de BioVectorologie, Université de Strasbourg , CNRS/UdS-UMR 7199, Faculté de Pharmacie, Illkirch , France
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28
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Ohya Y, Takeda S, Shibata Y, Ouchi T, Kano A, Iwata T, Mochizuki S, Taniwaki Y, Maruyama A. Evaluation of polyanion-coated biodegradable polymeric micelles as drug delivery vehicles. J Control Release 2010; 155:104-10. [PMID: 21074585 DOI: 10.1016/j.jconrel.2010.11.008] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2010] [Revised: 11/02/2010] [Accepted: 11/03/2010] [Indexed: 11/28/2022]
Abstract
Polymeric micelles, as drug delivery vehicles, must achieve specific targeting and high stability in the body for efficient drug delivery. We recently reported the preparation of polyanion-coated biodegradable polymeric micelles by coating positively charged polymeric micelles consisting of poly(L-lysine)-block-poly(L-lactide) (PLys-b-PLLA) AB diblock copolymers with anionic hyaluronic acid (HA) by polyion complex (PIC) formation. The obtained HA-coated micelles showed significantly higher stability in aqueous solution. In this study, to evaluate the HA-coated polymeric micelles as a drug carrier, model drug release from the micelles and cytotoxicity of the micelles were investigated. The HA-coated micelles showed sustained release of model drugs and low cytotoxicity. It is known that there are receptors for HA on liver sinusoidal endothelial cells (LSEC). Specific interactions of HA-coated micelles with LSECs and Kupffer cells were investigated and compared with polymeric micelles coated with other polyanionic polysaccharides, i.e., heparin (Hep) and carboxymethyl-dextran (CMDex). Although Hep-coated micelles and CMDex-coated micelles were incorporated into both Kupffer cells and LSECs, HA-coated micelles were taken up only into LSECs. These results suggest HA-coated micelles have potential utility as drug delivery vehicles exhibiting specific accumulation into LSECs.
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Affiliation(s)
- Yuichi Ohya
- Faculty of Chemistry, Materials and Bioengineering, Kansai University, Suita, Osaka 564-8680, Japan.
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29
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Cano-Sarabia M, Angelova A, Ventosa N, Lesieur S, Veciana J. Cholesterol induced CTAB micelle-to-vesicle phase transitions. J Colloid Interface Sci 2010; 350:10-5. [DOI: 10.1016/j.jcis.2010.04.069] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2009] [Revised: 04/26/2010] [Accepted: 04/27/2010] [Indexed: 10/19/2022]
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30
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Perrier T, Saulnier P, Benoît JP. Methods for the Functionalisation of Nanoparticles: New Insights and Perspectives. Chemistry 2010; 16:11516-29. [DOI: 10.1002/chem.201000808] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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31
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Szczepanowicz K, Hoel HJ, Szyk-Warszynska L, Bielańska E, Bouzga AM, Gaudernack G, Simon C, Warszynski P. Formation of biocompatible nanocapsules with emulsion core and pegylated shell by polyelectrolyte multilayer adsorption. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2010; 26:12592-12597. [PMID: 20604580 DOI: 10.1021/la102061s] [Citation(s) in RCA: 73] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
The aim of this work was to develop a novel method of preparation of loaded nanosize capsules based on liquid core encapsulation by biocompatible polyelectrolyte (PE) multilayer adsorption, with or without pegylated outermost layer. Using AOT (docusate sodium salt) as emulsifier, we obtained cores, stabilized by an AOT/PLL (poly-L-lysine hydrobromide) surface complex. These positively charged cores were encapsulated by layer-by-layer adsorption of polyelectrolytes, biocompatible polyanion PGA (poly-L-glutamic acid sodium salt), and biocompatible polycation PLL. We used the saturation method for formation of consecutive layers, and we determined the optimal conditions concerning concentration of surfactant and polyelectrolytes to form stable shells. The average size of the obtained capsules was 60 nm. Pegylated external layer were prepared using PGA-g-PEG (PGA grafted by PEG poly(ethylene glycol)). The capsules were stable for at least a period of 3 months. These nanocapsules were biocompatible when tested for cytotoxicity in a cellular coculture assay and demonstrated no or very low nonspecific binding to peripheral blood mononuclear cells when tested by flow cytometry. In order to study drug effects on leukemia cells, beta-carotene and vitamin A have been encapsulated as model drugs.
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Affiliation(s)
- K Szczepanowicz
- Institute of Catalysis and Surface Chemistry, Polish Academy of Sciences, Niezpominajek 8, Krakow 30-239, Poland
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32
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Ohya Y, Takeda S, Shibata Y, Ouchi T, Maruyama A. Preparation of Highly Stable Biodegradable Polymer Micelles by Coating with Polyion Complex. MACROMOL CHEM PHYS 2010. [DOI: 10.1002/macp.201000167] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Jain P, Jain S, Prasad KN, Jain SK, Vyas SP. Polyelectrolyte coated multilayered liposomes (nanocapsules) for the treatment of Helicobacter pylori infection. Mol Pharm 2009; 6:593-603. [PMID: 19718807 DOI: 10.1021/mp8002539] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Helicobacter pylori infection is one of the major causes of gastric cancers. A number of systems have already been reported, but 100% eradication has never been achieved. The present invention designs a gastro-retentive drug delivery system incorporated with amoxicillin and metronidazole, specifically suited for the eradication of Helicobacter pylori infections due to its mucoadhesiveness in the presence of polyelectrolyte polymers. The system possesses the advantages of both vesicular and particulate carriers, and it was prepared by alternative coating of polyanion (poly(acrylic acid), PAA) and polycation (poly(allylamine hydrochloride), PAH) using liposomes as the core. Compared with the conventional liposomes, the polyelectrolyte based multilayered system (nanocapsules) gave prolonged drug release in simulated gastric fluid, which is well suited for drug delivery against H. pylori infection in the stomach. In vitro growth inhibition study, agglutination assay, and in situ adherence assay in cultured H. pylori suggested the successful in vitro activity and binding propensity of the system. In vivo bacterial clearance study carried out in a H. pylori infected mouse model finally confirmed the success of the developed novel nanocapsule system. Thus, the newly developed composite nanocapsules along with the use of combination therapy proved to have commendable potential in Helicobacter pylori eradication as compared to already existing conventional and novel drug delivery systems.
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Affiliation(s)
- Parul Jain
- Department of Pharmaceutical Sciences, Dr. Hari Singh Gour University, Sagar (M.P.) 470003, India
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36
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Yang H, Paromov V, Smith M, Stone WL. Preparation, characterization, and use of antioxidant-liposomes. Methods Mol Biol 2008; 477:277-292. [PMID: 19082954 DOI: 10.1007/978-1-60327-517-0_21] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Antioxidant liposomes provide a unique means of delivering both water and/or lipid soluble antioxidants to tissues thereby affecting disease states or signal transduction pathways modulated by oxidative stress. Considerable evidence suggests that liposome-encapsulated antioxidants can be superior to the corresponding free antioxidants in this regard. This chapter will provide practical details on the preparation, characterization, and use of antioxidant liposomes. Methods will be described for the small-scale preparation (1 ml) and large-scale (100 ml/hour) preparation of antioxidant liposomes as well as the techniques for characterizing their size distribution and their physical and chemical stability. The use of antioxidant liposomes in an in vitro situation will also be detailed.
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Affiliation(s)
- Hongsong Yang
- Department of Pediatrics, James H. Quillen College of Medicine, East Tennessee State University, Johnson City, TN, USA
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