1
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Matos HDAV, Ferreira GA. Formulating plant-based hexosomes for the sustained delivery of food proteins. Colloids Surf B Biointerfaces 2024; 244:114169. [PMID: 39180991 DOI: 10.1016/j.colsurfb.2024.114169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2024] [Revised: 08/16/2024] [Accepted: 08/19/2024] [Indexed: 08/27/2024]
Abstract
Hexosomes (HEXs) are nanoparticles formed by dispersing a lipid reverse hexagonal phase in water. Although they have attracted a great interest in the development of delivery systems, few lipids have been employed in their production. Galactolipids, especially monogalactosyldiacylglycerol (MGDG), are the main lipid constituents of plants and can be obtained from vegetal biomass, making them good candidates for the obtention of HEXs. In this work, the aqueous phase behavior of MGDG from sweet potato leaves was investigated and the resulting hexagonal phase was downsized into HEXs with the aid of stabilizer decaglycerol monooleate (DGMO), a food-grade emulsifier from vegetable oils. The nanoparticles presented enhanced long-term colloidal stability in different storage conditions and their inner liquid crystalline structure could be tuned by the amount of DGMO employed. Moreover, by adding sodium oleate (NaO) HEXs displayed enhanced loading efficiency of lysozyme, an edible protein with biological properties. Finally, the sustained release of incorporated protein could be finely tuned by changing HEXs composition. Collectively, the results demonstrate, for the first time, the viability of producing biobased, renewable sourced galactolipid hexosomes with potential applications in the development of functional foods, also contributing to a sustainable management of biomass waste.
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Affiliation(s)
- Hannah de A V Matos
- Department of Physical Chemistry, Institute of Chemistry, Federal University of Bahia, Salvador, BA, Brazil
| | - Guilherme A Ferreira
- Department of Physical Chemistry, Institute of Chemistry, Federal University of Bahia, Salvador, BA, Brazil.
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2
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Gowda BHJ, Ahmed MG, Alshehri SA, Wahab S, Vora LK, Singh Thakur RR, Kesharwani P. The cubosome-based nanoplatforms in cancer therapy: Seeking new paradigms for cancer theranostics. ENVIRONMENTAL RESEARCH 2023; 237:116894. [PMID: 37586450 DOI: 10.1016/j.envres.2023.116894] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 08/10/2023] [Accepted: 08/13/2023] [Indexed: 08/18/2023]
Abstract
Lyotropic liquid crystals are self-assembled, non-lamellar, and mesophase nanostructured materials that have garnered significant attention as drug carriers. Cubosomes, a subtype of lyotropic liquid crystalline nanoparticles, possess three-dimensional structures that display bicontinuous cubic liquid-crystalline patterns. These patterns are formed through the self-organization of unsaturated monoglycerides (amphphilic lipids such as glyceryl monooleate or phytantriol), followed by stabilization using steric polymers (poloxamers). Owing to their bicontinuous structure and steric polymer-based stabilization, cubosomes have been demonstrated to possess greater entrapment efficiency for hydrophobic drugs compared to liposomes, while also exhibiting high stability. In the past decade, there has been significant interest in cubosomes due to their ability to deliver therapeutic and contrast agents for cancer treatment and imaging with minimal side effects, establishing them as a safe and effective approach. Concerning these advantages, the present review elaborates on the general aspects, composition, and preparation techniques of cubosomes, followed by explanations of their mechanisms of drug loading and release patterns. Furthermore, the review provides meticulous discussions on the use of cubosomes in the treatment and imaging of various types of cancer, culminating in the enumeration of patents related to cubosome-based drug delivery systems.
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Affiliation(s)
- B H Jaswanth Gowda
- Department of Pharmaceutics, Yenepoya Pharmacy College & Research Centre, Yenepoya (Deemed to Be University), Mangalore, 575018, Karnataka, India
| | - Mohammed Gulzar Ahmed
- Department of Pharmaceutics, Yenepoya Pharmacy College & Research Centre, Yenepoya (Deemed to Be University), Mangalore, 575018, Karnataka, India
| | - Saad Ali Alshehri
- Department of Pharmacognosy, College of Pharmacy, King Khalid University, Abha, 62529, Saudi Arabia
| | - Shadma Wahab
- Department of Pharmacognosy, College of Pharmacy, King Khalid University, Abha, 62529, Saudi Arabia
| | - Lalitkumar K Vora
- School of Pharmacy, Queen's University Belfast, Medical Biology Centre, 97 Lisburn Road, Belfast, BT9 7BL, United Kingdom
| | - Raghu Raj Singh Thakur
- School of Pharmacy, Queen's University Belfast, Medical Biology Centre, 97 Lisburn Road, Belfast, BT9 7BL, United Kingdom
| | - Prashant Kesharwani
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India; Center for Global health Research, Saveetha Medical College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Saveetha University, India.
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3
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Nagao M, Ranneh AH, Iwao Y, Yamamoto K, Ikeda Y. Preparation of Cubosomes with Improved Colloidal and Structural Stability Using a Gemini Surfactant. Mol Pharm 2023; 20:5066-5077. [PMID: 37726201 PMCID: PMC10548465 DOI: 10.1021/acs.molpharmaceut.3c00378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Revised: 09/02/2023] [Accepted: 09/06/2023] [Indexed: 09/21/2023]
Abstract
Cubosomes are nanoparticles with bicontinuous cubic internal nanostructures that have been considered for use in drug delivery systems (DDS). However, their low structural stability is a crucial concern for medical applications. Herein, we investigated the use of a gemini surfactant, sodium dilauramidoglutamide lysine (DLGL), which is composed of two monomeric surfactants linked with a spacer to improve the structural stability of cubosomes prepared with phytantriol (PHY). Uniform nanosuspensions comprising a specific mixing ratio of DLGL and PHY in water prepared via ultrasonication were confirmed by using dynamic light scattering. Small-angle X-ray scattering and cryo-transmission electron microscopy revealed the formation of Pn3̅m cubosomes in a range of DLGL/PHY solid ratios between 1 and 3% w/w. By contrast, cubosome formation was not observed at DLGL/PHY solid ratios of 5% w/w or higher, suggesting that excess DLGL interfered with cubosome formation and caused them to transform into small unilamellar vesicles. The addition of phosphate-buffered saline to the nanosuspension caused aggregation when the solid ratio of DLGL/PHY was less than 5% w/w. However, Im3̅m cubosomes were obtained at solid ratios of DLGL/PHY of 6, 7.5, and 10% w/w. The lattice parameters of the Pn3̅m and Im3̅m cubosomes were approximately 7 and 11-13 nm, respectively. The lattice parameters of Im3̅m cubosomes were affected by the concentration of DLGL. Pn3̅m cubosomes were surprisingly stable for 4 weeks at both 25 and 5 °C. In conclusion, DLGL, a gemini surfactant, was found to act as a new stabilizer for PHY cubosomes at specific concentrations. Cubosomes composed of DLGL are stable under low-temperature storage conditions, such as in refrigerators, making them a viable option for heat-sensitive DDS.
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Affiliation(s)
- Masao Nagao
- Graduate
School of Pharmaceutical Sciences, Chiba
University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8675, Japan
- Japan
Manufacturing, Global Vaccine Business Unit, Takeda Pharmaceutical Company, Limited, 4720 Takeda, Mitsui, Hikari 743-8502, Yamaguchi, Japan
| | - Abdul-Hackam Ranneh
- Analytical
Development, Pharmaceutical Sciences, Takeda
Pharmaceutical Company, Limited, 26-1, Muraoka-Higashi 2-Chome, Fujisawa 251-8555, Kanagawa, Japan
| | - Yasunori Iwao
- Department
of Physical Pharmaceutics, School of Pharmaceutical Sciences, Wakayama Medical University, 25-1 Shichiban-cho, Wakayama 640-8156, Japan
| | - Katsuhiko Yamamoto
- Graduate
School of Pharmaceutical Sciences, Chiba
University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8675, Japan
- Analytical
Development, Pharmaceutical Sciences, Takeda
Pharmaceutical Company, Limited, 26-1, Muraoka-Higashi 2-Chome, Fujisawa 251-8555, Kanagawa, Japan
| | - Yukihiro Ikeda
- Graduate
School of Pharmaceutical Sciences, Chiba
University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8675, Japan
- Analytical
Development, Pharmaceutical Sciences, Takeda
Pharmaceutical Company, Limited, 26-1, Muraoka-Higashi 2-Chome, Fujisawa 251-8555, Kanagawa, Japan
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4
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Gu S, Zhang L, de Campo L, O'Dell LA, Wang D, Wang G, Kong L. Lyotropic Liquid Crystal (LLC)-Templated Nanofiltration Membranes by Precisely Administering LLC/Substrate Interfacial Structure. MEMBRANES 2023; 13:549. [PMID: 37367753 DOI: 10.3390/membranes13060549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 05/20/2023] [Accepted: 05/23/2023] [Indexed: 06/28/2023]
Abstract
Mesoporous materials based on lyotropic liquid crystal templates with precisely defined and flexible nanostructures offer an alluring solution to the age-old challenge of water scarcity. In contrast, polyamide (PA)-based thin-film composite (TFC) membranes have long been hailed as the state of the art in desalination. They grapple with a common trade-off between permeability and selectivity. However, the tides are turning as these novel materials, with pore sizes ranging from 0.2 to 5 nm, take center stage as highly coveted active layers in TFC membranes. With the ability to regulate water transport and influence the formation of the active layer, the middle porous substrate of TFC membranes becomes an essential player in unlocking their true potential. This review delves deep into the recent advancements in fabricating active layers using lyotropic liquid crystal templates on porous substrates. It meticulously analyzes the retention of the liquid crystal phase structure, explores the membrane fabrication processes, and evaluates the water filtration performance. Additionally, it presents an exhaustive comparison between the effects of substrates on both polyamide and lyotropic liquid crystal template top layer-based TFC membranes, covering crucial aspects such as surface pore structures, hydrophilicity, and heterogeneity. To push the boundaries even further, the review explores a diverse array of promising strategies for surface modification and interlayer introduction, all aimed at achieving an ideal substrate surface design. Moreover, it delves into the realm of cutting-edge techniques for detecting and unraveling the intricate interfacial structures between the lyotropic liquid crystal and the substrate. This review is a passport to unravel the enigmatic world of lyotropic liquid crystal-templated TFC membranes and their transformative role in global water challenges.
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Affiliation(s)
- Senlin Gu
- Institute for Frontier Materials, Deakin University, Geelong, VIC 3216, Australia
| | - Liangliang Zhang
- Institute for Frontier Materials, Deakin University, Geelong, VIC 3216, Australia
| | - Liliana de Campo
- Australian Centre for Neutron Scattering, Australia Nuclear Science and Technology Organization (ANSTO), Sydney, NSW 2234, Australia
| | - Luke A O'Dell
- Institute for Frontier Materials, Deakin University, Geelong, VIC 3216, Australia
| | - Dong Wang
- Hubei Key Laboratory of Advanced Textile Materials & Application, Hubei International Scientific and Technological Cooperation Base of Intelligent Textile Materials & Application, Wuhan Textile University, Wuhan 430200, China
| | - Guang Wang
- Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- Spallation Neutron Source Science Centre, Dongguan 523803, China
| | - Lingxue Kong
- Institute for Frontier Materials, Deakin University, Geelong, VIC 3216, Australia
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5
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Li F, Lin L, Chi J, Wang H, Du M, Feng D, Wang L, Luo R, Chen H, Quan G, Cai J, Pan X, Wu C, Lu C. Guanidinium-rich lipopeptide functionalized bacteria-absorbing sponge as an effective trap-and-kill system for the elimination of focal bacterial infection. Acta Biomater 2022; 148:106-118. [PMID: 35671875 DOI: 10.1016/j.actbio.2022.05.052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 05/30/2022] [Accepted: 05/31/2022] [Indexed: 11/01/2022]
Abstract
Focal bacterial infections are often difficult to treat due to the rapid emergence of antibiotic-resistant bacteria, high risk of relapse, and severe inflammation at local lesions. To address multidrug-resistant skin and soft tissue infections, a bacteria-absorbing sponge was prepared to involve a "trap-and-kill" mechanism. The system describes a guanidinium-rich lipopeptide functionalized lyotropic liquid-crystalline hydrogel with bicontinuous cubic networks. Amphiphilic lipopeptides can be spontaneously anchored to the lipid-water interface, exposing their bacterial targeting sequences to enhance antibacterial trapping/killing activity. Computational simulations supported our structural predictions, and the sponge was confirmed to successfully remove ∼98.8% of the bacteria in the medium. Release and degradation behavior studies indicated that the bacteria-absorbing sponge could degrade, mediate enzyme-responsive lipopeptide release, or generate ∼200 nm lipopeptide nanoparticles with environmental erosion. This implies that the sponge can effectively capture and isolate high concentrations of bacteria at the infected site and then sustainably release antimicrobial lipopeptides into deep tissues for the eradication of residual bacteria. In the animal experiment, we found that the antibacterial performance of the bacterial-absorbing sponge was significant, which demonstrated not only a long-term inhibition effect to disinfect and avoid bacterial rebound, but also a unique advantage to protect tissue from bacterial attack. STATEMENT OF SIGNIFICANCE: Host defense peptides/peptidomimetics (HDPs) have shown potential for the elimination of focal bacterial infections, but the application of their topical formulations suffers from time-consuming preparation processes, indistinctive toxicity reduction effects, and inefficient bacterial capture ability. To explore new avenues for the development of easily prepared, low-toxicity and high-efficiency topical antimicrobials, a guanidinium-rich lipopeptide was encapsulated in a lyotropic liquid-crystalline hydrogel (denoted as "bacteria-absorbing sponge") to achieve complementary superiorities. The superior characteristic of the bacteria-absorbing sponge involves a "trap-and-kill" mechanism, which undergoes not only a long-term inhibition effect to disinfect and avoid bacterial rebound, but also effective bacterial capture and isolating action to confine bacterial diffusion and protect tissues from bacterial attack.
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Affiliation(s)
- Feng Li
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Liming Lin
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Jiaying Chi
- College of Pharmacy, Jinan University, Guangzhou 511443, China
| | - Hui Wang
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Minqun Du
- Guangdong Women and Children Hospital, Guangzhou 511400, China
| | - Disang Feng
- College of Pharmacy, Jinan University, Guangzhou 511443, China
| | - Liqing Wang
- College of Pharmacy, Jinan University, Guangzhou 511443, China
| | - Rui Luo
- College of Pharmacy, Jinan University, Guangzhou 511443, China
| | - Hangping Chen
- College of Pharmacy, Jinan University, Guangzhou 511443, China
| | - Guilan Quan
- College of Pharmacy, Jinan University, Guangzhou 511443, China
| | - Jianfeng Cai
- Department of Chemistry, University of South Florida, Tampa, FL 33620, USA
| | - Xin Pan
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Chuanbin Wu
- College of Pharmacy, Jinan University, Guangzhou 511443, China
| | - Chao Lu
- College of Pharmacy, Jinan University, Guangzhou 511443, China.
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6
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Shan X, Luo L, Yu Z, You J. Recent advances in versatile inverse lyotropic liquid crystals. J Control Release 2022; 348:1-21. [PMID: 35636617 DOI: 10.1016/j.jconrel.2022.05.036] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Revised: 05/19/2022] [Accepted: 05/21/2022] [Indexed: 01/01/2023]
Abstract
Owing to the rapid and significant progress in advanced materials and life sciences, nanotechnology is increasingly gaining in popularity. Among numerous bio-mimicking carriers, inverse lyotropic liquid crystals are known for their unique properties. These carriers make accommodation of molecules with varied characteristics achievable due to their complicated topologies. Besides, versatile symmetries of inverse LCNPs (lyotropic crystalline nanoparticles) and their aggregating bulk phases allow them to be applied in a wide range of fields including drug delivery, food, cosmetics, material sciences etc. In this review, in-depth summary, discussion and outlook for inverse lyotropic liquid crystals are provided.
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Affiliation(s)
- Xinyu Shan
- College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou, Zhejiang 310058, China
| | - Lihua Luo
- College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou, Zhejiang 310058, China
| | - Zhixin Yu
- College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou, Zhejiang 310058, China
| | - Jian You
- College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou, Zhejiang 310058, China.
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7
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Tan C, Hosseini SF, Jafari SM. Cubosomes and Hexosomes as Novel Nanocarriers for Bioactive Compounds. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2022; 70:1423-1437. [PMID: 35089018 DOI: 10.1021/acs.jafc.1c06747] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Cubosomes and hexosomes are nanostructured liquid crystalline particles, known as biocompatible nanocarriers for drug delivery. In recent years, there has been good interest in using cubosomes and hexosomes for the delivery of bioactive compounds in functional foods. These systems feature thermodynamic stability, encapsulate both hydrophobic and hydrophilic substances, and have a high tolerance to environmental stresses and potential for controlled release. This review outlines the recent advances in cubosomes and hexosomes in the food industry, focusing on their structure, composition, formation mechanisms, and factors influencing phase transformation between cubosomes and hexosomes. The potential applications especially for the bioactive delivery are presented. The integration of cubosomes and hexosomes with other emerging encapsulation technologies such as surface coating, gelation, and incorporation of polymers are also discussed.
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Affiliation(s)
- Chen Tan
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), School of Food and Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University (BTBU), Beijing 100048, China
| | - Seyed Fakhreddin Hosseini
- Department of Seafood Processing, Faculty of Marine Sciences, Tarbiat Modares University, P.O. Box 46414-356, Noor 193954697, Iran
| | - Seid Mahdi Jafari
- Faculty of Food Science and Technology, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan 4913815739, Iran
- Nutrition and Bromatology Group, Department of Analytical Chemistry and Food Science, Faculty of Science, Universidade de Vigo, E-32004 Ourense, Spain
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8
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Abourehab MA, Ansari MJ, Singh A, Hassan A, Abdelgawad MA, Shrivastav P, Abualsoud BM, Amaral LS, Pramanik S. Cubosomes as an emerging platform for drug delivery: a state-of-the-art review. J Mater Chem B 2022; 10:2781-2819. [DOI: 10.1039/d2tb00031h] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Lipid-based drug delivery nanoparticles, including non-lamellar type, mesophasic nanostructured materials of lyotropic liquid crystals (LLCs), have been a topic of interest for researchers for their applications in encapsulation of drugs...
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9
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Shete A, Nadaf S, Doijad R, Killedar S. Liquid Crystals: Characteristics, Types of Phases and Applications in Drug Delivery. Pharm Chem J 2021. [DOI: 10.1007/s11094-021-02396-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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10
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Naidjonoka P, Fornasier M, Pålsson D, Rudolph G, Al-Rudainy B, Murgia S, Nylander T. Bicontinuous cubic liquid crystalline phase nanoparticles stabilized by softwood hemicellulose. Colloids Surf B Biointerfaces 2021; 203:111753. [PMID: 33845421 DOI: 10.1016/j.colsurfb.2021.111753] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 03/04/2021] [Accepted: 04/03/2021] [Indexed: 10/21/2022]
Abstract
The colloidal stability of lipid based cubosomes, aqueous dispersion of inverse bicontinuous cubic phase, can be significantly increased by a stabilizer. The most commonly used stabilizers are non-ionic tri-block copolymers, poloxamers, which adsorb at the lipid-water interface and hence sterically stabilize the dispersion. One of the challenges with these synthetic polymers is the effect on the internal structure of the cubosomes and the potential toxicity when these nanoparticles are applied as nanomedicine platforms. The natural polysaccharide, softwood hemicellulose, has been proved to be an excellent stabilizer for oil-in-water emulsions, partially due to the presence of hydrophobic lignin in the extract which to some extent is associated to hemicellulose. Herein, we reported for the first time cubosomes stabilized by two types of softwood hemicelluloses, where one is extracted through thermomechanical pulping (TMP, low lignin content) and the other obtained from sodium-based sulfite liquor (SSL, high lignin content). The effect of the two hemicellulose samples on the colloidal stability and structure of monoolein-based cubosomes have been investigated via DLS, SAXS, AFM and cryo-TEM. The data obtained suggest that both types of the hemicelluloses stabilize monoolein (GMO) based cubosomes in water without significantly affecting their size, morphology and inner structure. SSL-extracted hemicellulose yields the most stable cubosomes, likely due to the higher content of lignin in comparison to TMP-stabilized ones. In addition, the stability of these particles was tested under physiological conditions relevant to possible application as drug carriers.
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Affiliation(s)
- Polina Naidjonoka
- Division of Physical Chemistry, Department of Chemistry, Lund University, P.O. Box 124, Lund, SE-221 00, Sweden.
| | - Marco Fornasier
- Division of Physical Chemistry, Department of Chemistry, Lund University, P.O. Box 124, Lund, SE-221 00, Sweden; Department of Chemical and Geological Sciences, University of Cagliari, s.s 554 bivio Sestu, Monserrato, I-09042, Italy.
| | - David Pålsson
- Division of Physical Chemistry, Department of Chemistry, Lund University, P.O. Box 124, Lund, SE-221 00, Sweden
| | - Gregor Rudolph
- Department of Chemical Engineering, Lund University, SE-221 00, Lund, Sweden
| | - Basel Al-Rudainy
- Department of Chemical Engineering, Lund University, SE-221 00, Lund, Sweden
| | - Sergio Murgia
- Department of Life and Environmental Sciences, University of Cagliari, via Ospedale 72, Cagliari, I-09124, Italy
| | - Tommy Nylander
- Division of Physical Chemistry, Department of Chemistry, Lund University, P.O. Box 124, Lund, SE-221 00, Sweden; NanoLund, Lund University, Lund, Sweden; Lund Institute of Advanced Neutron and X-ray Science LINXS, Lund, Sweden
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11
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Lotierzo MCG, Casadei BR, de Castro RD, Malheiros B, Barbosa LRS. Cubic-to-inverted micellar and the cubic-to-hexagonal-to-micellar transitions on phytantriol-based cubosomes induced by solvents. Drug Deliv Transl Res 2020; 10:1571-1583. [PMID: 32783155 DOI: 10.1007/s13346-020-00828-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Cubosomes are nanoparticles composed of a specific combination of some types of amphiphilic molecules like lipids, such as phytantriol (PHY), and a nonionic polymer, like poloxamer (F127). Cubosomes have a high hydrophobic volume (> 50%) and are good candidates for drug delivery systems. Due to their unique structure, these nanoparticles possess the ability to incorporate highly hydrophobic drugs. A challenge for the encapsulation of hydrophobic molecules is the use of organic solvents in the sample preparation process. In this study, we investigated the structural influence of four different solvents (acetone, ethanol, chloroform, and octane), by means of small-angle X-ray scattering and cryogenic electron microscopy techniques. In the presence of a high amount of acetone and ethanol (1:5 solvent:PHY volumetric ratio), for instance, a cubic-to-micellar phase transition was observed due to the high presence of these two solvents. Chloroform and octane have different effects over PHY-based cubosomes as compared to acetone and ethanol, both of them induced a cubic-to-inverse hexagonal phase transition. Those effects are attributed to the insertion of the solvent in the hydrophobic region of the cubosomes, increasing its volume and inducing such transition. Moreover, a second phase transition from reversed hexagonal-to-inverted micellar was observed for chloroform and octane. The data also suggest that after 24 h of solvent/cubosome incubation, some structural features of cubosomes change as compared to the freshly prepared samples. This study could shed light on drug delivery systems using PHY-based cubosomes to choose the appropriate solvent in order to load the drug into the cubosome.Graphical abstract.
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Affiliation(s)
- Mayra C G Lotierzo
- Department of Biochemical and Pharmaceutical Technology, University of São Paulo, Av. Prof. Lineu Prestes n 580 Bloco 16, São Paulo, SP, 05508-000, Brazil
| | - Bruna R Casadei
- Institute of Physics, University of São Paulo, Rua do Matão, 1371, São Paulo, 05508-090, Brazil
| | - Raphael Dias de Castro
- Department of Biochemical and Pharmaceutical Technology, University of São Paulo, Av. Prof. Lineu Prestes n 580 Bloco 16, São Paulo, SP, 05508-000, Brazil.,Institute of Physics, University of São Paulo, Rua do Matão, 1371, São Paulo, 05508-090, Brazil
| | - Barbara Malheiros
- Department of Biochemical and Pharmaceutical Technology, University of São Paulo, Av. Prof. Lineu Prestes n 580 Bloco 16, São Paulo, SP, 05508-000, Brazil
| | - Leandro R S Barbosa
- Department of Biochemical and Pharmaceutical Technology, University of São Paulo, Av. Prof. Lineu Prestes n 580 Bloco 16, São Paulo, SP, 05508-000, Brazil. .,Institute of Physics, University of São Paulo, Rua do Matão, 1371, São Paulo, 05508-090, Brazil.
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12
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Kazi MS, Dehghan MH. Mapping the Impact of a Polar Aprotic Solvent on the Microstructure and Dynamic Phase Transition in Glycerol Monooleate/Oleic Acid Systems. Turk J Pharm Sci 2020; 17:307-318. [PMID: 32636709 DOI: 10.4274/tjps.galenos.2019.26096] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Accepted: 08/03/2019] [Indexed: 12/01/2022]
Abstract
OBJECTIVES The impact of incorporating a polar aprotic solvent, dimethyl sulfoxide (DMSO), in glycerol monooleate/oleic acid systems was evaluated briefly to map its influence on the gel microstructure and dynamic phase transition in controlling the performance of a polyene antifungal drug delivery system. MATERIALS AND METHODS An in situ gelling fluid precursor system (IGFPS) exhibiting inverse lyotropic liquid crystalline phases was developed by simple solution add-mixture method. Polarized light microscopy, small angle X-ray scattering (SAXS), differential scanning calorimetry (DSC), and oscillatory rheological assessments were performed to ascertain microstructural modulations. The developed system was examined for minimum gelling volume, gelling time, swelling behavior, mucoadhesion, in vitro antifungal activity, and in vitro drug release. RESULTS The SAXS study identifies the coexistence of Im3m cubic phase with HCP P63/mmc hexagonal structures. The SAXS and DSC data highlight DMSO's unique ability to work both as a kosmotropic or chaotropic solvent and to be a function of its concentration. The in vitro antifungal test results indicate the concentration of DMSO to be a controlling factor in drug release and diffusion. The in vitro drug release kinetic studies reveal that most of the gel samples follow the matrix model and anomalous type release as implied by Peppas model. CONCLUSION Finally, the antifungal IGFPS formulated was found to have the required low viscosity, responsive sol-gel phase transition, appreciative mechanical properties, and desirable antifungal effect with sustained drug release performance.
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Affiliation(s)
- Marzuka Shoeb Kazi
- Y.B. Chavan College of Pharmacy, Department of Pharmaceutics, Dr. Rafiq Zakaria Campus, Aurangabad, India
| | - Mohammed Hassan Dehghan
- Y.B. Chavan College of Pharmacy, Department of Pharmaceutics, Dr. Rafiq Zakaria Campus, Aurangabad, India
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13
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Zhai J, Fong C, Tran N, Drummond CJ. Non-Lamellar Lyotropic Liquid Crystalline Lipid Nanoparticles for the Next Generation of Nanomedicine. ACS NANO 2019; 13:6178-6206. [PMID: 31082192 DOI: 10.1021/acsnano.8b07961] [Citation(s) in RCA: 153] [Impact Index Per Article: 30.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Nonlamellar lyotropic liquid crystalline (LLC) lipid nanomaterials have emerged as a promising class of advanced materials for the next generation of nanomedicine, comprising mainly of amphiphilic lipids and functional additives self-assembling into two- and three-dimensional, inverse hexagonal, and cubic nanostructures. In particular, the lyotropic liquid crystalline lipid nanoparticles (LCNPs) have received great interest as nanocarriers for a variety of hydrophobic and hydrophilic small molecule drugs, peptides, proteins, siRNAs, DNAs, and imaging agents. Within this space, there has been a tremendous amount of effort over the last two decades elucidating the self-assembly behavior and structure-function relationship of natural and synthetic lipid-based drug delivery vehicles in vitro, yet successful clinical translation remains sparse due to the lack of understanding of these materials in biological bodies. This review provides an overview of (1) the benefits and advantages of using LCNPs as drug delivery nanocarriers, (2) design principles for making LCNPs with desirable functionalities for drug delivery applications, (3) current understanding of the LLC material-biology interface illustrated by more than 50 in vivo, preclinical studies, and (4) current patenting and translation activities in a pharmaceutical context. Together with our perspectives and expert opinions, we anticipate that this review will guide future studies in developing LCNP-based drug delivery nanocarriers with the objective of translating them into a key player among nanoparticle platforms comprising the next generation of nanomedicine for disease therapy and diagnosis.
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Affiliation(s)
- Jiali Zhai
- School of Science, College of Science, Engineering and Health , RMIT University , Melbourne , Victoria 3000 , Australia
| | - Celesta Fong
- School of Science, College of Science, Engineering and Health , RMIT University , Melbourne , Victoria 3000 , Australia
- CSIRO Manufacturing , Clayton , Victoria 3168 , Australia
| | - Nhiem Tran
- School of Science, College of Science, Engineering and Health , RMIT University , Melbourne , Victoria 3000 , Australia
| | - Calum J Drummond
- School of Science, College of Science, Engineering and Health , RMIT University , Melbourne , Victoria 3000 , Australia
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14
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Tajik-Ahmadabad B, Chollet L, White J, Separovic F, Polyzos A. Metallo-Cubosomes: Zinc-Functionalized Cubic Nanoparticles for Therapeutic Nucleotide Delivery. Mol Pharm 2019; 16:978-986. [PMID: 30648870 DOI: 10.1021/acs.molpharmaceut.8b00890] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Development of an effective and potent RNA delivery system remains a challenge for the clinical application of RNA therapeutics. Herein, we describe the development of an RNA delivery platform derived from self-assembled bicontinuous cubic lyotropic liquid crystalline phases, functionalized with zinc coordinated lipids. These metallo-cubosomes were prepared from a series of novel lipidic zinc(II)-bis(dipicolylamine) (Zn2BDPA)) complexes admixed with glycerol monooleate (GMO). The zinc metallo-cubosomes showed the high affinity to siRNA through interaction between Zn2BDPA and the phosphate groups of RNA molecules. Using a combination of dynamic light scattering (DLS), small-angle X-ray scattering (SAXS), and cryogenic transmission electron microscopy (cryo-TEM), we demonstrated that a variety of Zn2BDPA lipid derivatives can be loaded into GMO cubosomes and the introduction of Zn2BDPA lipids effected an internal cubic phase transition of the resulting metallo-cubosomes. The findings of this study lay the foundations for the development of a new class of noncationic lipid-based encapsulation systems, metallo-cubosomes for RNA therapeutic delivery.
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Affiliation(s)
- Behnoosh Tajik-Ahmadabad
- School of Chemistry, Bio21 Institute , University of Melbourne , Melbourne , Victoria 3010 , Australia.,CSIRO Manufacturing , Bayview Avenue , Clayton , Victoria 3168 , Australia
| | - Lucas Chollet
- CSIRO Manufacturing , Bayview Avenue , Clayton , Victoria 3168 , Australia
| | - Jacinta White
- School of Chemistry, Bio21 Institute , University of Melbourne , Melbourne , Victoria 3010 , Australia
| | - Frances Separovic
- School of Chemistry, Bio21 Institute , University of Melbourne , Melbourne , Victoria 3010 , Australia
| | - Anastasios Polyzos
- School of Chemistry, Bio21 Institute , University of Melbourne , Melbourne , Victoria 3010 , Australia.,CSIRO Manufacturing , Bayview Avenue , Clayton , Victoria 3168 , Australia
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15
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Grace JL, Alcaraz N, Truong NP, Davis TP, Boyd BJ, Quinn JF, Whittaker MR. Lipidated polymers for the stabilization of cubosomes: nanostructured drug delivery vehicles. Chem Commun (Camb) 2018; 53:10552-10555. [PMID: 28890981 DOI: 10.1039/c7cc05842j] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Lipidated polymers, like their protein counterparts, may be useful in fields as diverse as biochemistry and drug delivery. As such, strategies for preparing lipidated polymers with defined molecular architecture are clearly warranted. Herein, we describe a broadly-applicable methodology for synthesizing such lipidated materials, and demonstrate how they can be applied to the preparation of nanostructured drug delivery vehicles.
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Affiliation(s)
- James L Grace
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, VIC 3052, Australia.
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16
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van 't Hag L, Gras SL, Conn CE, Drummond CJ. Lyotropic liquid crystal engineering moving beyond binary compositional space - ordered nanostructured amphiphile self-assembly materials by design. Chem Soc Rev 2018; 46:2705-2731. [PMID: 28280815 DOI: 10.1039/c6cs00663a] [Citation(s) in RCA: 123] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Ordered amphiphile self-assembly materials with a tunable three-dimensional (3D) nanostructure are of fundamental interest, and crucial for progressing several biological and biomedical applications, including in meso membrane protein crystallization, as drug and medical contrast agent delivery vehicles, and as biosensors and biofuel cells. In binary systems consisting of an amphiphile and a solvent, the ability to tune the 3D cubic phase nanostructure, lipid bilayer properties and the lipid mesophase is limited. A move beyond the binary compositional space is therefore required for efficient engineering of the required material properties. In this critical review, the phase transitions upon encapsulation of more than 130 amphiphilic and soluble additives into the bicontinuous lipidic cubic phase under excess hydration are summarized. The data are interpreted using geometric considerations, interfacial curvature, electrostatic interactions, partition coefficients and miscibility of the alkyl chains. The obtained lyotropic liquid crystal engineering design rules can be used to enhance the formulation of self-assembly materials and provides a large library of these materials for use in biomedical applications (242 references).
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Affiliation(s)
- Leonie van 't Hag
- Department of Chemical and Biomolecular Engineering, The University of Melbourne, Parkville, Victoria 3010, Australia
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17
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Alcaraz N, Liu Q, Hanssen E, Johnston A, Boyd BJ. Clickable Cubosomes for Antibody-Free Drug Targeting and Imaging Applications. Bioconjug Chem 2017; 29:149-157. [PMID: 29182866 DOI: 10.1021/acs.bioconjchem.7b00659] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The combination of copper-free click chemistry with metabolic labeling offers new opportunities in drug delivery. The objective of this study was to determine whether cubosomes functionalized with azide or dibenzocyclooctyne (DBCO) groups are able to undergo copper-free click chemistry with a strained cyclooctyne or azide, respectively. Phytantriol-based cubosomes were functionalized using phospholipids bearing an azide or DBCO group. The modified cubosome dispersions were characterized using dynamic light scattering, cryo-TEM, and small-angle X-ray scattering. The efficiency of "clickability" was assessed by reacting the cubosomes with a complementary dye and determining bound and unbound dye via size exclusion chromatography. The clickable cubosomes reacted specifically and efficiently with a click-Cy5 dye with minor changes to the size, shape, and structure of the cubosomes. This indicates that cubosomes can retain their unique internal structure while participating in copper-free click chemistry. This proof of concept study paves the way for the use of copper-free click chemistry and metabolic labeling with cubosomes for targeted drug delivery and imaging.
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Affiliation(s)
- Nicolas Alcaraz
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Science, Monash University , Parkville, VIC 3052, Australia.,ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, Monash Institute of Pharmaceutical Sciences , Parkville, VIC 3052, Australia
| | - Qingtao Liu
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Science, Monash University , Parkville, VIC 3052, Australia.,ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, Monash Institute of Pharmaceutical Sciences , Parkville, VIC 3052, Australia
| | - Eric Hanssen
- Advanced Microscopy Unit, Bio21 Molecular Science and Biotechnology Institute, University of Melbourne , Parkville, VIC 3052, Australia
| | - Angus Johnston
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Science, Monash University , Parkville, VIC 3052, Australia.,ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, Monash Institute of Pharmaceutical Sciences , Parkville, VIC 3052, Australia
| | - Ben J Boyd
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Science, Monash University , Parkville, VIC 3052, Australia.,ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, Monash Institute of Pharmaceutical Sciences , Parkville, VIC 3052, Australia
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18
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Oka T, Hasan M, Islam MZ, Moniruzzaman M, Yamazaki M. Low-pH-Induced Lamellar to Bicontinuous Primitive Cubic Phase Transition in Dioleoylphosphatidylserine/Monoolein Membranes. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2017; 33:12487-12496. [PMID: 28967756 DOI: 10.1021/acs.langmuir.7b02512] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Electrostatic interactions (EIs) play important roles in the structure and stability of inverse bicontinuous cubic (QII) phases of lipid membranes. We examined the effect of pH on the phase of dioleoylphosphatidylserine (DOPS)/monoolein (MO) membranes at low ionic strengths using small-angle X-ray scattering (SAXS). We found that the phase transitions from lamellar liquid-crystalline (Lα) to primitive cubic (QIIP) phases in DOPS/MO (2/8 molar ratio) membranes occurred in buffers containing 50 mM NaCl at and below the final pH of 2.75 as the pH of the membrane suspension was decreased from a neutral value. The kinetic pathway of this transition was revealed using time-resolved SAXS with a stopped-flow apparatus. The first step is a rapid transition from the Lα phase to the hexagonal II (HII) phase, and the second step is a slow transition from the HII phase to the QIIP phase. We determined the rate constants of the first step, k1, and of the second step, k2, by analyzing the time course of SAXS intensities quantitatively. The k1 value increased with temperature. The analysis of this result provided the values of its apparent activation energy, which were constant over temperature but increased with pH. This can be explained by an EI effect on the free energy of the transition state. In contrast, the k2 value decreased with temperature, indicating that the true activation energy increased with temperature. These experimental results were analyzed using the theory of the activation energy of phase transitions of lipid membranes when the free energy of the transition state depends on temperature. On the basis of these results, we discussed the mechanism of this phase transition.
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Affiliation(s)
- Toshihiko Oka
- Nanomaterials Research Division, Research Institute of Electronics, ‡Department of Physics, Graduate School of Science, and §Integrated Bioscience Section, Graduate School of Science and Technology, Shizuoka University , Shizuoka 422-8529, Japan
| | - Moynul Hasan
- Nanomaterials Research Division, Research Institute of Electronics, ‡Department of Physics, Graduate School of Science, and §Integrated Bioscience Section, Graduate School of Science and Technology, Shizuoka University , Shizuoka 422-8529, Japan
| | - Md Zahidul Islam
- Nanomaterials Research Division, Research Institute of Electronics, ‡Department of Physics, Graduate School of Science, and §Integrated Bioscience Section, Graduate School of Science and Technology, Shizuoka University , Shizuoka 422-8529, Japan
| | - Md Moniruzzaman
- Nanomaterials Research Division, Research Institute of Electronics, ‡Department of Physics, Graduate School of Science, and §Integrated Bioscience Section, Graduate School of Science and Technology, Shizuoka University , Shizuoka 422-8529, Japan
| | - Masahito Yamazaki
- Nanomaterials Research Division, Research Institute of Electronics, ‡Department of Physics, Graduate School of Science, and §Integrated Bioscience Section, Graduate School of Science and Technology, Shizuoka University , Shizuoka 422-8529, Japan
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19
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Nguyễn CH, Putaux JL, Santoni G, Tfaili S, Fourmentin S, Coty JB, Choisnard L, Gèze A, Wouessidjewe D, Barratt G, Lesieur S, Legrand FX. New nanoparticles obtained by co-assembly of amphiphilic cyclodextrins and nonlamellar single-chain lipids: Preparation and characterization. Int J Pharm 2017; 531:444-456. [PMID: 28698068 DOI: 10.1016/j.ijpharm.2017.07.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2017] [Revised: 06/30/2017] [Accepted: 07/02/2017] [Indexed: 01/04/2023]
Abstract
This work aimed at preparing new nanoscale assemblies based on an amphiphilic bio-esterified β-cyclodextrin (β-CD), substituted at the secondary face with n-decanoic fatty acid chains (β-CD-C10), and monoolein (MO) as new carriers for parenteral drug delivery. Stable binary (β-CD-C10/MO) and ternary (β-CD-C10/MO/stabilizer) nanoscale assemblies close to 100nm in size were successfully prepared in water by the solvent displacement method. The generated nanoparticles were fully characterized by dynamic light scattering, transmission electron microscopy, small-angle X-ray scattering, residual solvent analysis, complement activation and the contribution of each formulation parameter was determined by principal component analysis. The β-CD-C10 units were shown to self-organize into nanoparticles with a hexagonal supramolecular packing that was significantly modulated by the molar ratio of the constituents and the presence of a steric or electrostatic stabilizer (DOPE-PEG2000 or DOPA/POPA, respectively). Indeed, nanoparticles differing in morphology and in hexagonal lattice parameters were obtained while the co-existence of multiple mesophases was observed in some formulations, in particular for the β-CD-C10/MO/DOPA and β-CD-C10/MO/POPA systems. The mixed β-CD-C10/MO/DOPE-PEG2000 nanoparticles (49:49:2 in mol%) appeared to be the most suitable for use as a drug delivery system since they contained a very low amount of residual solvent and showed a low level of complement C3 activation.
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Affiliation(s)
- Cảnh Hưng Nguyễn
- Institut Galien Paris-Sud, CNRS UMR 8612, Univ. Paris-Sud, Université Paris-Saclay, 5 rue Jean-Baptiste Clément, F-92290 Châtenay-Malabry, France
| | - Jean-Luc Putaux
- Centre de Recherches sur les Macromolécules Végétales, CNRS UPR 5301, Univ. Grenoble Alpes, BP 53, F-38401 Grenoble Cedex 9, France
| | - Gianluca Santoni
- European Synchrotron Radiation Facility, 71 avenue des Martyrs, F-38000 Grenoble, France
| | - Sana Tfaili
- Lip(Sys)², EA 7357, Chimie Analytique Pharmaceutique, Univ. Paris-Sud, Université Paris-Saclay, 5 rue Jean-Baptiste Clément, F-92290 Châtenay-Malabry, France
| | - Sophie Fourmentin
- Unité de Chimie Environnementale et Interactions sur le Vivant, EA 4492, SFR Condorcet FR CNRS 3417, Université Littoral Côte d'Opale, 145 avenue Maurice Schumann, F-59140 Dunkerque, France
| | - Jean-Baptiste Coty
- Institut Galien Paris-Sud, CNRS UMR 8612, Univ. Paris-Sud, Université Paris-Saclay, 5 rue Jean-Baptiste Clément, F-92290 Châtenay-Malabry, France
| | - Luc Choisnard
- Département de Pharmacochimie Moléculaire, CNRS UMR 5063, Univ. Grenoble Alpes, F-38000 Grenoble, France
| | - Annabelle Gèze
- Département de Pharmacochimie Moléculaire, CNRS UMR 5063, Univ. Grenoble Alpes, F-38000 Grenoble, France
| | - Denis Wouessidjewe
- Département de Pharmacochimie Moléculaire, CNRS UMR 5063, Univ. Grenoble Alpes, F-38000 Grenoble, France
| | - Gillian Barratt
- Institut Galien Paris-Sud, CNRS UMR 8612, Univ. Paris-Sud, Université Paris-Saclay, 5 rue Jean-Baptiste Clément, F-92290 Châtenay-Malabry, France
| | - Sylviane Lesieur
- Institut Galien Paris-Sud, CNRS UMR 8612, Univ. Paris-Sud, Université Paris-Saclay, 5 rue Jean-Baptiste Clément, F-92290 Châtenay-Malabry, France
| | - François-Xavier Legrand
- Institut Galien Paris-Sud, CNRS UMR 8612, Univ. Paris-Sud, Université Paris-Saclay, 5 rue Jean-Baptiste Clément, F-92290 Châtenay-Malabry, France.
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20
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Bilal MH, Hussain H, Prehm M, Baumeister U, Meister A, Hause G, Busse K, Mäder K, Kressler J. Synthesis of poly(glycerol adipate)- g -oleate and its ternary phase diagram with glycerol monooleate and water. Eur Polym J 2017. [DOI: 10.1016/j.eurpolymj.2017.03.057] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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21
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Brown R, Madrid E, Castaing R, Stone JM, Squires AM, Edler KJ, Takashina K, Marken F. Free-Standing Phytantriol Q224Cubic-Phase Films: Resistivity Monitoring and Switching. ChemElectroChem 2017. [DOI: 10.1002/celc.201600735] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Rosemary Brown
- Department of Physics and Astronomy; University of Bath; Bath BA2 7AY UK
- Department of Chemistry; University of Bath; Bath BA2 7AY UK
| | - Elena Madrid
- Department of Chemistry; University of Bath; Bath BA2 7AY UK
| | - Remi Castaing
- Department of Chemistry; University of Bath; Bath BA2 7AY UK
| | - James M. Stone
- Department of Physics and Astronomy; University of Bath; Bath BA2 7AY UK
| | | | - Karen J. Edler
- Department of Chemistry; University of Bath; Bath BA2 7AY UK
| | - Kei Takashina
- Department of Physics and Astronomy; University of Bath; Bath BA2 7AY UK
| | - Frank Marken
- Department of Chemistry; University of Bath; Bath BA2 7AY UK
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22
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Younus M, Prentice RN, Clarkson AN, Boyd BJ, Rizwan SB. Incorporation of an Endogenous Neuromodulatory Lipid, Oleoylethanolamide, into Cubosomes: Nanostructural Characterization. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2016; 32:8942-8950. [PMID: 27524261 DOI: 10.1021/acs.langmuir.6b02395] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Oleoylethanolamide (OEA) is an endogenous lipid with neuroprotective properties and the fortification of its concentration in the brain can be beneficial in the treatment of many neurodegenerative disorders. However, OEA is rapidly eliminated by hydrolysis in vivo, limiting its therapeutic potential. We hypothesize that packing OEA within a nanoparticulate system such as cubosomes, which can be used to target the blood-brain barrier (BBB), will protect it against hydrolysis and enable therapeutic concentrations to reach the brain. Cubosomes are lipid-based nanoparticles with a unique bicontinuous cubic phase internal structure. In the present study, the incorporation and chemical stability of OEA in cubosomes was investigated. Cubosomes containing OEA had a mean particle size of less than 200 nm with low polydispersity (polydispersity index <0.25). Infrared spectroscopy and high-performance liquid chromatography showed chemical stability and the encapsulation of OEA within cubosomes. Cryo-TEM and SAXS measurements were used to probe the influence of the addition of OEA on the internal structure of the cubosomes. Up to 30% w/w OEA (relative to phytantriol) could be incorporated into phytantriol cubosomes without any significant disruption of the nanostructure of the cubosomes. Combined, the results indicate that OEA-loaded cubosomes have the potential for application as a colloidal carrier for OEA, potentially preventing hydrolysis in vivo.
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Affiliation(s)
| | | | - Andrew N Clarkson
- Faculty of Pharmacy, The University of Sydney , Sydney, New South Wales 2006, Australia
| | - Ben J Boyd
- Monash Institute of Pharmaceutical Sciences and ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, Monash University (Parkville Campus) , Parkville, VIC 3052, Australia
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23
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Fong WK, Negrini R, Vallooran JJ, Mezzenga R, Boyd BJ. Responsive self-assembled nanostructured lipid systems for drug delivery and diagnostics. J Colloid Interface Sci 2016; 484:320-339. [PMID: 27623190 DOI: 10.1016/j.jcis.2016.08.077] [Citation(s) in RCA: 86] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2016] [Revised: 08/27/2016] [Accepted: 08/30/2016] [Indexed: 01/19/2023]
Abstract
While stimuli-responsive polymers have received a huge amount of attention in the literature, responsive lipid-based mesophase systems offer unique opportunities in biomedical applications such as drug delivery and biosensing. The different mesophase equilibrium structures enables dynamic switching between nanostructures to facilitate drug release or as a transducer for recognition events. In drug delivery, this behavior offers researchers the means to deliver a therapeutic payload at a specific rate and time i.e. 'on-demand'. This review summarizes the distinctive features of these multifaceted materials and aggregates the current state of the art research from our groups and others into the use of these materials as bulk gels and nanostructured dispersions for drug delivery, biosensing and diagnostics.
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Affiliation(s)
- Wye-Khay Fong
- Food and Soft Materials Science, Department of Health Science and Technology, ETH Zurich, Schmelzbergstrasse 9, CH-8092 Zurich, Switzerland; Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Sciences, Monash University, 381 Royal Parade, Parkville, Victoria 3052, Australia
| | - Renata Negrini
- Food and Soft Materials Science, Department of Health Science and Technology, ETH Zurich, Schmelzbergstrasse 9, CH-8092 Zurich, Switzerland
| | - Jijo J Vallooran
- Food and Soft Materials Science, Department of Health Science and Technology, ETH Zurich, Schmelzbergstrasse 9, CH-8092 Zurich, Switzerland
| | - Raffaele Mezzenga
- Food and Soft Materials Science, Department of Health Science and Technology, ETH Zurich, Schmelzbergstrasse 9, CH-8092 Zurich, Switzerland.
| | - Ben J Boyd
- Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Sciences, Monash University, 381 Royal Parade, Parkville, Victoria 3052, Australia.
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24
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Oka T, Saiki T, Alam JM, Yamazaki M. Activation Energy of the Low-pH-Induced Lamellar to Bicontinuous Cubic Phase Transition in Dioleoylphosphatidylserine/Monoolein. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2016; 32:1327-1337. [PMID: 26766583 DOI: 10.1021/acs.langmuir.5b03785] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Electrostatic interaction is an important factor for phase transitions between lamellar liquid-crystalline (Lα) and inverse bicontinuous cubic (QII) phases. We investigated the effect of temperature on the low-pH-induced Lα to double-diamond cubic (QII(D)) phase transition in dioleoylphosphatidylserine (DOPS)/monoolein (MO) using time-resolved small-angle X-ray scattering with a stopped-flow apparatus. Under all conditions of temperature and pH, the Lα phase was directly transformed into an intermediate inverse hexagonal (HII) phase, and subsequently the HII phase slowly converted to the QII(D) phase. We obtained the rate constants of the initial step (i.e., the Lα to HII phase transition) and of the second step (i.e., the HII to QII(D) phase transition) using the non-negative matrix factorization method. The rate constant of the initial step increased with temperature. By analyzing this result, we obtained the values of its apparent activation energy, Ea (Lα → HII), which did not change with temperature but increased with an increase in pH. In contrast, the rate constant of the second step decreased with temperature at pH 2.6, although it increased with temperature at pH 2.7 and 2.8. These results indicate that the value of Ea (HII → QII(D)) at pH 2.6 increased with temperature, but the values of Ea (HII → QII(D)) at pH 2.7 and 2.8 were constant with temperature. The values of Ea (HII → QII(D)) were smaller than those of Ea (Lα → HII) at the same pH. We analyzed these results using a modified quantitative theory on the activation energy of phase transitions of lipid membranes proposed initially by Squires et al. (Squires, A. M.; Conn, C. E.; Seddon, J. M.; Templer, R. H. Soft Matter 2009, 5, 4773). On the basis of these results, we discuss the mechanism of this phase transition.
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Affiliation(s)
- Toshihiko Oka
- Nanomaterials Research Division, Research Institute of Electronics, ‡Dept. Physics, Graduate School of Science, §Integrated Bioscience Section, Graduate School of Science and Technology, Shizuoka University , Shizuoka 422-8529, Japan
| | - Takahiro Saiki
- Nanomaterials Research Division, Research Institute of Electronics, ‡Dept. Physics, Graduate School of Science, §Integrated Bioscience Section, Graduate School of Science and Technology, Shizuoka University , Shizuoka 422-8529, Japan
| | - Jahangir Md Alam
- Nanomaterials Research Division, Research Institute of Electronics, ‡Dept. Physics, Graduate School of Science, §Integrated Bioscience Section, Graduate School of Science and Technology, Shizuoka University , Shizuoka 422-8529, Japan
| | - Masahito Yamazaki
- Nanomaterials Research Division, Research Institute of Electronics, ‡Dept. Physics, Graduate School of Science, §Integrated Bioscience Section, Graduate School of Science and Technology, Shizuoka University , Shizuoka 422-8529, Japan
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25
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Karami Z, Hamidi M. Cubosomes: remarkable drug delivery potential. Drug Discov Today 2016; 21:789-801. [PMID: 26780385 DOI: 10.1016/j.drudis.2016.01.004] [Citation(s) in RCA: 183] [Impact Index Per Article: 22.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2015] [Revised: 12/14/2015] [Accepted: 01/11/2016] [Indexed: 12/12/2022]
Abstract
Cubosomes are nanostructured liquid crystalline particles, made of certain amphiphilic lipids in definite proportions, known as biocompatible carriers in drug delivery. Cubosomes comprise curved bicontinuous lipid bilayers that are organized in three dimensions as honeycombed structures and divided into two internal aqueous channels that can be exploited by various bioactive ingredients, such as chemical drugs, peptides and proteins. Owing to unique properties such as thermodynamic stability, bioadhesion, the ability of encapsulating hydrophilic, hydrophobic and amphiphilic substances, and the potential for controlled release through functionalization, cubosomes are regarded as promising vehicles for different routes of administration. Based on the most recent reports, this review introduces cubosomes focusing on their structure, preparation methods, mechanism of release and potential routes of administration.
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Affiliation(s)
- Zahra Karami
- Zanjan Pharmaceutical Nanotechnology Research Center (ZPNRC), Department of Pharmaceutical Nanotechnology, School of Pharmacy, Zanjan University of Medical Sciences, 45139-56184 Zanjan, Iran
| | - Mehrdad Hamidi
- Zanjan Pharmaceutical Nanotechnology Research Center (ZPNRC), Department of Pharmaceutical Nanotechnology, School of Pharmacy, Zanjan University of Medical Sciences, 45139-56184 Zanjan, Iran.
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Ali MA, Noguchi S, Iwao Y, Oka T, Itai S. Preparation and Characterization of SN-38-Encapsulated Phytantriol Cubosomes Containing α-Monoglyceride Additives. Chem Pharm Bull (Tokyo) 2016; 64:577-84. [DOI: 10.1248/cpb.c15-00984] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Md Ashraf Ali
- Laboratory of Pharmaceutical Engineering & Drug Delivery Science, Graduate School of Integrated Pharmaceutical & Nutritional Sciences, University of Shizuoka
- Department of Pharmacy, Faculty of Life Science, Mawlana Bhashani Science and Technology University
| | - Shuji Noguchi
- Laboratory of Pharmaceutical Engineering & Drug Delivery Science, Graduate School of Integrated Pharmaceutical & Nutritional Sciences, University of Shizuoka
| | - Yasunori Iwao
- Laboratory of Pharmaceutical Engineering & Drug Delivery Science, Graduate School of Integrated Pharmaceutical & Nutritional Sciences, University of Shizuoka
| | - Toshihiko Oka
- Department of Physics, Faculty of Science and Nanomaterials Research Division, Research Institute of Electronics, Shizuoka University
| | - Shigeru Itai
- Laboratory of Pharmaceutical Engineering & Drug Delivery Science, Graduate School of Integrated Pharmaceutical & Nutritional Sciences, University of Shizuoka
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Bu M, Tang J, Wei Y, Sun Y, Wang X, Wu L, Liu H. Enhanced bioavailability of nerve growth factor with phytantriol lipid-based crystalline nanoparticles in cochlea. Int J Nanomedicine 2015; 10:6879-89. [PMID: 26604754 PMCID: PMC4639561 DOI: 10.2147/ijn.s82944] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Purpose Supplementation of exogenous nerve growth factor (NGF) into the cochlea of deafened animals rescues spiral ganglion cells from degeneration. However, a safe and potent delivery of therapeutic proteins, such as NGF, to spiral ganglion cells remains one of the greatest challenges. This study presents the development of self-assembled cubic lipid-based crystalline nanoparticles to enhance inner ear bioavailability of bioactive NGF via a round window membrane route. Methods A novel nanocarrier-entrapped NGF was developed based on phytantriol by a liquid precursor dilution, with Pluronic® F127 and propylene glycol as the surfactant and solubilizer, respectively. Upon dilution of the liquid lipid precursors, monodispersed submicron-sized particles with a slight negative charge formed spontaneously. Results Biological activity of entrapped NGF was assessed using pheochromocytoma cells with NGF-loaded reservoirs to induce significant neuronal outgrowth, similar to that seen in free NGF-treated controls. Finally, a 3.28-fold increase in inner ear bioavailability was observed after administration of phytantriol lipid-based crystalline nanoparticles as compared to free drug, contributing to an enhanced drug permeability of the round window membrane. Conclusion Data presented here demonstrate the potential of lipid-based crystalline nanoparticles to improve the outcomes of patients bearing cochlear implants.
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Affiliation(s)
- Meng Bu
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, People's Republic of China ; Department of Pharmacy, the Second Affiliated Hospital, Harbin Medical University, Harbin, People's Republic of China
| | - Jingling Tang
- School of Pharmacy, Harbin Medical University, Harbin, People's Republic of China
| | - Yinghui Wei
- College of Pharmaceutical Science, Zhejiang Chinese Medical University, Hangzhou, People's Republic of China
| | - Yanhui Sun
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, People's Republic of China
| | - Xinyu Wang
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, People's Republic of China
| | - Linhua Wu
- Department of Pharmacy, the Second Affiliated Hospital, Harbin Medical University, Harbin, People's Republic of China
| | - Hongzhuo Liu
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, People's Republic of China
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Zhai J, Hinton TM, Waddington LJ, Fong C, Tran N, Mulet X, Drummond CJ, Muir BW. Lipid-PEG conjugates sterically stabilize and reduce the toxicity of phytantriol-based lyotropic liquid crystalline nanoparticles. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2015; 31:10871-10880. [PMID: 26362479 DOI: 10.1021/acs.langmuir.5b02797] [Citation(s) in RCA: 74] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Lyotropic liquid crystalline nanoparticle dispersions are of interest as delivery vectors for biomedicine. Aqueous dispersions of liposomes, cubosomes, and hexosomes are commonly stabilized by nonionic amphiphilic block copolymers to prevent flocculation and phase separation. Pluronic stabilizers such as F127 are commonly used; however, there is increasing interest in using chemically reactive stabilizers for enhanced functionalization and specificity in therapeutic delivery applications. This study has explored the ability of 1,2-distearoyl-sn-glycero-3-phosphoethanolamine conjugated with poly(ethylene glycol) (DSPE-PEGMW) (2000 Da ≤ MW ≤ 5000 Da) to engineer and stabilize phytantriol-based lyotropic liquid crystalline dispersions. The poly(ethylene glycol) (PEG) moiety provides a tunable handle to the headgroup hydrophilicity/hydrophobicity to allow access to a range of nanoarchitectures in these systems. Specifically, it was observed that increasing PEG molecular weight promotes greater interfacial curvature of the dispersions, with liposomes (Lα) present at lower PEG molecular weight (MW 2000 Da), and a propensity for cubosomes (QII(P) or QII(D) phase) at MW 3400 Da or 5000 Da. In comparison to Pluronic F127-stabilized cubosomes, those made using DSPE-PEG3400 or DSPE-PEG5000 had enlarged internal water channels. The toxicity of these cubosomes was assessed in vitro using A549 and CHO cell lines, with cubosomes prepared using DSPE-PEG5000 having reduced cytotoxicity relative to their Pluronic F127-stabilized analogues.
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Affiliation(s)
- Jiali Zhai
- CSIRO Manufacturing Flagship, Private Bag 10, Clayton, VIC 3169, Australia
| | - Tracey M Hinton
- CSIRO Biosecurity Flagship, Australian Animal Health Laboratory, 5 Portarlington Road, East Geelong, VIC 3219, Australia
| | - Lynne J Waddington
- CSIRO Manufacturing Flagship, 343 Royal Parade, Parkville, VIC 3052, Australia
| | - Celesta Fong
- CSIRO Manufacturing Flagship, Private Bag 10, Clayton, VIC 3169, Australia
- School of Applied Sciences, College of Science, Engineering and Health, RMIT University , GPO Box 2476, Melbourne, VIC 3001, Australia
| | - Nhiem Tran
- CSIRO Manufacturing Flagship, Private Bag 10, Clayton, VIC 3169, Australia
| | - Xavier Mulet
- CSIRO Manufacturing Flagship, Private Bag 10, Clayton, VIC 3169, Australia
| | - Calum J Drummond
- School of Applied Sciences, College of Science, Engineering and Health, RMIT University , GPO Box 2476, Melbourne, VIC 3001, Australia
| | - Benjamin W Muir
- CSIRO Manufacturing Flagship, Private Bag 10, Clayton, VIC 3169, Australia
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Hartnett TE, O’Connor AJ, Ladewig K. Cubosomes and other potential ocular drug delivery vehicles for macromolecular therapeutics. Expert Opin Drug Deliv 2015; 12:1513-26. [DOI: 10.1517/17425247.2015.1021680] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Hartnett TE, Ladewig K, O'Connor AJ, Hartley PG, McLean KM. Physicochemical and cytotoxicity analysis of glycerol monoolein-based nanoparticles. RSC Adv 2015. [DOI: 10.1039/c4ra13890b] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
This article demonstrates the importance of stabiliser selection and temperature control when producing cubosomes using the ‘salt-induced’ production technique.
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Affiliation(s)
- Terence E. Hartnett
- Department of Chemical and Biomolecular Engineering and Particulate Fluids Processing Centre (PFPC)
- The University of Melbourne
- Parkville
- Australia
- Commonwealth Scientific and Industrial Research Organisation (CSIRO)
| | - Katharina Ladewig
- Department of Chemical and Biomolecular Engineering and Particulate Fluids Processing Centre (PFPC)
- The University of Melbourne
- Parkville
- Australia
| | - Andrea J. O'Connor
- Department of Chemical and Biomolecular Engineering and Particulate Fluids Processing Centre (PFPC)
- The University of Melbourne
- Parkville
- Australia
| | - Patrick G. Hartley
- Commonwealth Scientific and Industrial Research Organisation (CSIRO)
- Materials Science and Engineering
- Clayton
- Australia
| | - Keith M. McLean
- Commonwealth Scientific and Industrial Research Organisation (CSIRO)
- Materials Science and Engineering
- Clayton
- Australia
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Chong JY, Mulet X, Boyd BJ, Drummond CJ. Steric Stabilizers for Cubic Phase Lyotropic Liquid Crystal Nanodispersions (Cubosomes). ADVANCES IN PLANAR LIPID BILAYERS AND LIPOSOMES 2015. [DOI: 10.1016/bs.adplan.2014.11.001] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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