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Xing C, Zheng X, Deng T, Zeng L, Liu X, Chi X. The Role of Cyclodextrin in the Construction of Nanoplatforms: From Structure, Function and Application Perspectives. Pharmaceutics 2023; 15:pharmaceutics15051536. [PMID: 37242778 DOI: 10.3390/pharmaceutics15051536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 05/07/2023] [Accepted: 05/16/2023] [Indexed: 05/28/2023] Open
Abstract
Cyclodextrins (CyDs) in nano drug delivery systems have received much attention in pursuit of good compatibility, negligible toxicity, and improved pharmacokinetics of drugs. Their unique internal cavity has widened the application of CyDs in drug delivery based on its advantages. Besides this, the polyhydroxy structure has further extended the functions of CyDs by inter- and intramolecular interactions and chemical modification. Furthermore, the versatile functions of the complex contribute to alteration of the physicochemical characteristics of the drugs, significant therapeutic promise, a stimulus-responsive switch, a self-assembly capability, and fiber formation. This review attempts to list recent interesting strategies regarding CyDs and discusses their roles in nanoplatforms, and may act as a guideline for developing novel nanoplatforms. Future perspectives on the construction of CyD-based nanoplatforms are also discussed at the end of this review, which may provide possible direction for the construction of more rational and cost-effective delivery vehicles.
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Affiliation(s)
- Chengyuan Xing
- Institute of Sports Medicine and Health, Chengdu Sport University, Chengdu 610041, China
- The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen 518107, China
| | - Xiaoming Zheng
- The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen 518107, China
| | - Tian Deng
- The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen 518107, China
| | - Ling Zeng
- The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen 518107, China
- Department of Laboratory Medicine, The Second Xiangya Hospital of Central South University, Changsha 410008, China
| | - Xin Liu
- The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen 518107, China
- Department of Laboratory Medicine, The Second Xiangya Hospital of Central South University, Changsha 410008, China
| | - Xinjin Chi
- The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen 518107, China
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Nipun VB, Amin KA. Recent Advances in Protein Kinase CK2, a Potential Therapeutic Target in Cancer. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2022; 48:919-931. [DOI: 10.1134/s1068162022050144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- V. B. Nipun
- Cancer Research Center, Shantou University Medical Collage, Shantou, Guangdong, 515041, PR China
- Department of Chemistry, Faculty of Science, University of Imam Abdulrahman Bin Faisal university, P.O. Box 1982, Dammam, 31441, Saudi Arabia
| | - K. A. Amin
- Department of Chemistry, Faculty of Science, University of Imam Abdulrahman Bin Faisal university, P.O. Box 1982, Dammam, 31441, Saudi Arabia
- Basic and Applied Scientific Research Center, Imam Abdulrahman Bin Faisal university, P.O. Box 1982, Dammam, 31441, Saudi Arabia
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Sid D, Baitiche M, Elbahri Z, Djerboua F, Boutahala M, Bouaziz Z, Le Borgne M. Solubility enhancement of mefenamic acid by inclusion complex with β-cyclodextrin: in silico modelling, formulation, characterisation, and in vitro studies. J Enzyme Inhib Med Chem 2021; 36:605-617. [PMID: 33557644 PMCID: PMC8759728 DOI: 10.1080/14756366.2020.1869225] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
The aim of this study was to prepare and characterise inclusion complexes of a low water-soluble drug, mefenamic acid (MA), with β-cyclodextrin (β-CD). First, the phase solubility diagram of MA in β-CD was drawn from 0 to 21 × 10−3 M of β-CD concentration. A job’s plot experiment was used to determine the stoichiometry of the MA:β-CD complex (2:1). The stability of this complex was confirmed by molecular modelling simulation. Three methods, namely solvent co-evaporation (CE), kneading (KN), and physical mixture (PM), were used to prepare the (2:1) MA:β-CD complexes. All complexes were fully characterised. The drug dissolution tests were established in simulated liquid gastric and the MA water solubility at pH 1.2 from complexes was significantly improved. The mechanism of MA released from the β-CD complexes was illustrated through a mathematical treatment. Finally, two in vitro experiments confirmed the interest to use a (2:1) MA:β-CD complex.
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Affiliation(s)
- Dounia Sid
- Département de Génie des Procédés, Faculté de Technologie, Laboratoire de Préparation, Modification et Applications des Matériaux Polymériques Multiphasiques, Université Ferhat Abbas Sétif-1, Sétif, Algérie
| | - Milad Baitiche
- Département de Génie des Procédés, Faculté de Technologie, Laboratoire de Préparation, Modification et Applications des Matériaux Polymériques Multiphasiques, Université Ferhat Abbas Sétif-1, Sétif, Algérie
| | - Zineb Elbahri
- Faculty of Exact Sciences, Laboratory of Materials and Catalysis, Djillali Liabès University of Sidi Bel Abbès, Sidi Bel Abbès, Algeria
| | - Ferhat Djerboua
- Département de Génie des Procédés, Faculté de Technologie, Laboratoire de Préparation, Modification et Applications des Matériaux Polymériques Multiphasiques, Université Ferhat Abbas Sétif-1, Sétif, Algérie
| | - Mokhtar Boutahala
- Département de Génie des Procédés, Faculté de Technologie, Laboratoire de Génie des Procédés Chimiques, Université Ferhat Abbas Sétif-1, Sétif, Algérie
| | - Zouhair Bouaziz
- EA 4446 Bioactive Molecules and Medicinal Chemistry, SFR Santé Lyon-Est CNRS UMS3453 - INSERM US7, Université Claude Bernard Lyon 1, Univ Lyon, Lyon, France
| | - Marc Le Borgne
- EA 4446 Bioactive Molecules and Medicinal Chemistry, SFR Santé Lyon-Est CNRS UMS3453 - INSERM US7, Université Claude Bernard Lyon 1, Univ Lyon, Lyon, France.,Centre de Recherche en Cancérologie de Lyon, Centre Léon Bérard, Small Molecules for Biological Targets Team, CNRS 5286, INSERM 1052, Université Claude Bernard Lyon 1, Univ Lyon, Lyon, France
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Affiliation(s)
- Zhe Zheng
- College of Chemistry, Key Laboratory of Functional Polymer Materials (Ministry of Education), State Key Laboratory of Elemento-Organic ChemistryNankai University Tianjin 300071 China
| | - Wen‐Chao Geng
- College of Chemistry, Key Laboratory of Functional Polymer Materials (Ministry of Education), State Key Laboratory of Elemento-Organic ChemistryNankai University Tianjin 300071 China
| | - Zhe Xu
- College of Chemistry, Key Laboratory of Functional Polymer Materials (Ministry of Education), State Key Laboratory of Elemento-Organic ChemistryNankai University Tianjin 300071 China
| | - Dong‐Sheng Guo
- College of Chemistry, Key Laboratory of Functional Polymer Materials (Ministry of Education), State Key Laboratory of Elemento-Organic ChemistryNankai University Tianjin 300071 China
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Bloch S, Nejman-Faleńczyk B, Pierzynowska K, Piotrowska E, Węgrzyn A, Marminon C, Bouaziz Z, Nebois P, Jose J, Le Borgne M, Saso L, Węgrzyn G. Inhibition of Shiga toxin-converting bacteriophage development by novel antioxidant compounds. J Enzyme Inhib Med Chem 2018. [PMID: 29536772 PMCID: PMC6009899 DOI: 10.1080/14756366.2018.1444610] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Oxidative stress may be the major cause of induction of Shiga toxin-converting (Stx) prophages from chromosomes of Shiga toxin-producing Escherichia coli (STEC) in human intestine. Thus, we aimed to test a series of novel antioxidant compounds for their activities against prophage induction, thus, preventing pathogenicity of STEC. Forty-six compounds (derivatives of carbazole, indazole, triazole, quinolone, ninhydrine, and indenoindole) were tested. Fifteen of them gave promising results and were further characterized. Eleven compounds had acceptable profiles in cytotoxicity tests with human HEK-293 and HDFa cell lines. Three of them (selected for molecular studies) prevent the prophage induction at the level of expression of specific phage genes. In bacterial cells treated with hydrogen peroxide, expression of genes involved in the oxidative stress response was significantly less efficient in the presence of the tested compounds. Therefore, they apparently reduce the oxidative stress, which prevents induction of Stx prophage in E. coli.
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Affiliation(s)
- Sylwia Bloch
- a Department of Molecular Biology , Faculty of Biology, University of Gdansk , Gdansk , Poland
| | - Bożena Nejman-Faleńczyk
- a Department of Molecular Biology , Faculty of Biology, University of Gdansk , Gdansk , Poland
| | - Karolina Pierzynowska
- a Department of Molecular Biology , Faculty of Biology, University of Gdansk , Gdansk , Poland
| | - Ewa Piotrowska
- a Department of Molecular Biology , Faculty of Biology, University of Gdansk , Gdansk , Poland
| | - Alicja Węgrzyn
- b Laboratory of Molecular Biology , Institute of Biochemistry and Biophysics, Polish Academy of Sciences , Gdańsk , Poland
| | - Christelle Marminon
- c Université de Lyon, Université Claude Bernard Lyon 1, Faculté de Pharmacie - ISPB, EA 4446 Bioactive Molecules and Medicinal Chemistry, SFR Santé Lyon-Est CNRS UMS3453-INSERM US7 , Lyon , France
| | - Zouhair Bouaziz
- c Université de Lyon, Université Claude Bernard Lyon 1, Faculté de Pharmacie - ISPB, EA 4446 Bioactive Molecules and Medicinal Chemistry, SFR Santé Lyon-Est CNRS UMS3453-INSERM US7 , Lyon , France
| | - Pascal Nebois
- c Université de Lyon, Université Claude Bernard Lyon 1, Faculté de Pharmacie - ISPB, EA 4446 Bioactive Molecules and Medicinal Chemistry, SFR Santé Lyon-Est CNRS UMS3453-INSERM US7 , Lyon , France
| | - Joachim Jose
- d Institut für Pharmazeutische und Medizinische Chemie, PharmaCampus, Westfälische Wilhelms-Universität Münster , Münster , Germany
| | - Marc Le Borgne
- c Université de Lyon, Université Claude Bernard Lyon 1, Faculté de Pharmacie - ISPB, EA 4446 Bioactive Molecules and Medicinal Chemistry, SFR Santé Lyon-Est CNRS UMS3453-INSERM US7 , Lyon , France
| | - Luciano Saso
- e Department of Physiology and Pharmacology "Vittorio Erspamer" , Sapienza University , Rome , Italy
| | - Grzegorz Węgrzyn
- a Department of Molecular Biology , Faculty of Biology, University of Gdansk , Gdansk , Poland
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Prandina A, Herfindal L, Radix S, Rongved P, Døskeland SO, Le Borgne M, Perret F. Enhancement of iodinin solubility by encapsulation into cyclodextrin nanoparticles. J Enzyme Inhib Med Chem 2018; 33:370-375. [PMID: 29336193 PMCID: PMC6009883 DOI: 10.1080/14756366.2017.1421638] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Phenazine is known to regroup planar nitrogen-containing heterocyclic compounds. It was used here to enhance the bioavailability of the biologically important compound iodinin, which is near insoluble in aqueous solutions. Its water solubility has led to the development of new formulations using diverse amphiphilic α-cyclodextrins (CDs). With the per-[6-desoxy-6-(3-perfluorohexylpropanethio)-2,3-di-O-methyl]-α-CD, we succeeded to get iodinin-loaded nanoformulations with good parameters such as a size of 97.9 nm, 62% encapsulation efficiency and efficient control release. The study presents an interesting alternative to optimizing the water solubility of iodinin by chemical modifications of iodinin.
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Affiliation(s)
- Anthony Prandina
- a Université de Lyon, Université Claude Bernard Lyon 1, Faculté de Pharmacie - ISPB, EA 4446 Bioactive Molecules and Medicinal Chemistry, SFR Santé Lyon-Est CNRS UMS3453 - INSERM US7 , Lyon Cedex , France.,b Department of Pharmaceutical Chemistry, School of Pharmacy , University of Oslo , Oslo , Norway
| | - Lars Herfindal
- c Centre for Pharmacy, Department of Clinical Science , University of Bergen , Bergen , Norway
| | - Sylvie Radix
- a Université de Lyon, Université Claude Bernard Lyon 1, Faculté de Pharmacie - ISPB, EA 4446 Bioactive Molecules and Medicinal Chemistry, SFR Santé Lyon-Est CNRS UMS3453 - INSERM US7 , Lyon Cedex , France
| | - Pål Rongved
- b Department of Pharmaceutical Chemistry, School of Pharmacy , University of Oslo , Oslo , Norway
| | - Stein O Døskeland
- d Department of Biomedicine , University of Bergen , Bergen , Norway
| | - Marc Le Borgne
- a Université de Lyon, Université Claude Bernard Lyon 1, Faculté de Pharmacie - ISPB, EA 4446 Bioactive Molecules and Medicinal Chemistry, SFR Santé Lyon-Est CNRS UMS3453 - INSERM US7 , Lyon Cedex , France
| | - Florent Perret
- e Université de Lyon, Université Claude Bernard Lyon 1, Institut de Chimie et Biochimie Moléculaires et Supramoléculaires, UMR 5246 CNRS - CPE Lyon - INSA , Villeurbanne Cedex , France
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Self-Assembled Supramolecular Nanoparticles Improve the Cytotoxic Efficacy of CK2 Inhibitor THN7. Pharmaceuticals (Basel) 2018; 11:ph11010010. [PMID: 29373552 PMCID: PMC5874706 DOI: 10.3390/ph11010010] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2017] [Revised: 01/24/2018] [Accepted: 01/25/2018] [Indexed: 01/19/2023] Open
Abstract
Since the approval of imatinib in 2001, kinase inhibitors have revolutionized cancer therapies. Inside this family of phosphotransferases, casein kinase 2 (CK2) is of great interest and numerous scaffolds have been investigated to design CK2 inhibitors. Recently, functionalized indeno[1,2-b]indoles have been revealed to have high potency against human cancer cell lines such as MCF-7 breast carcinoma and A-427 lung carcinoma. 4-Methoxy-5-isopropyl-5,6,7,8-tetrahydroindeno[1,2-b]indole-9,10-dione (THN7), identified as a potent inhibitor of CK2 (IC50 = 71 nM), was selected for an encapsulation study in order to evaluate its antiproliferative activity as THN7-loaded cyclodextrin nanoparticles. Four α-cyclodextrins (α-CDs) were selected to encapsulate THN7 and all experiments indicated that the nanoencapsulation of this CK2 inhibitor in α-CDs was successful. No additional surface-active agent was used during the nanoformulation process. Nanoparticles formed between THN7 and α-C6H13 amphiphilic derivative gave the best results in terms of encapsulation rate (% of associated drug = 35%), with a stability constant (K11) of 298 mol·L−1 and a size of 132 nm. Hemolytic activity of the four α-CDs was determined before the in cellulo evaluation and the α-C6H13 derivative gave the lowest value of hemolytic potency (HC50 = 1.93 mol·L−1). Only the THN7-loaded cyclodextrin nanoparticles showing less toxicity on human erythrocytes (α-C6H13, α-C8H17 and α-C4H9) were tested against A-427 cells. All drug-loaded nanoparticles caused more cytotoxicity against A-427 cells than THN7 alone. Based on these results, the use of amphiphilic CD nanoparticles could be considered as a drug delivery system for indeno[1,2-b]indoles, allowing an optimized bioavailability and offering perspectives for the in vivo development of CK2 inhibitors.
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Zerkoune L, Lesieur S, Putaux JL, Choisnard L, Gèze A, Wouessidjewe D, Angelov B, Vebert-Nardin C, Doutch J, Angelova A. Mesoporous self-assembled nanoparticles of biotransesterified cyclodextrins and nonlamellar lipids as carriers of water-insoluble substances. SOFT MATTER 2016; 12:7539-7550. [PMID: 27714323 DOI: 10.1039/c6sm00661b] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Soft mesoporous hierarchically structured particles were created by the self-assembly of an amphiphilic deep cavitand cyclodextrin βCD-nC10 (degree of substitution n = 7.3), with a nanocavity grafted by multiple alkyl (C10) chains on the secondary face of the βCD macrocycle through enzymatic biotransesterification, and the nonlamellar lipid monoolein (MO). The effect of the non-ionic dispersing agent polysorbate 80 (P80) on the liquid crystalline organization of the nanocarriers and their stability was studied in the context of vesicle-to-cubosome transition. The coexistence of small vesicular and nanosponge membrane objects with bigger nanoparticles with inner multicompartment cubic lattice structures was established as a typical feature of the employed dispersion process. The cryogenic transmission electron microscopy (cryo-TEM) images and small-angle X-ray scattering (SAXS) structural analyses revealed the dependence of the internal organization of the self-assembled nanoparticles on the presence of embedded βCD-nC10 deep cavitands in the lipid bilayers. The obtained results indicated that the incorporated amphiphilic βCD-nC10 building blocks stabilize the cubic lattice packing in the lipid membrane particles, which displayed structural features beyond the traditional CD nanosponges. UV-Vis spectroscopy was employed to characterize the nanoencapsulation of a model hydrophobic dimethylphenylazo-naphthol guest compound (Oil red) in the created nanocarriers. In perspective, these dual porosity carriers should be suitable for co-encapsulation and sustained delivery of peptide, protein or siRNA biopharmaceuticals together with small molecular weight drug compounds or imaging agents.
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Affiliation(s)
- Leïla Zerkoune
- Institut Galien Paris-Sud, CNRS UMR 8612, Univ. Paris-Sud, Université Paris-Saclay, LabEx LERMIT, 5 rue J.-B. Clément, 92296 Châtenay-Malabry cedex, France.
| | - Sylviane Lesieur
- Institut Galien Paris-Sud, CNRS UMR 8612, Univ. Paris-Sud, Université Paris-Saclay, LabEx LERMIT, 5 rue J.-B. Clément, 92296 Châtenay-Malabry cedex, France.
| | - Jean-Luc Putaux
- Université Grenoble Alpes, Centre de Recherches sur les Macromolécules Végétales (CERMAV), F-38000 Grenoble, France and CNRS, CERMAV, F-38000 Grenoble, France
| | - Luc Choisnard
- Université Grenoble Alpes, Département de Pharmacologie Moléculaire (DPM), F-38000 Grenoble, France and CNRS UMR 5063, DPM, F-38000 Grenoble, France
| | - Annabelle Gèze
- Université Grenoble Alpes, Département de Pharmacologie Moléculaire (DPM), F-38000 Grenoble, France and CNRS UMR 5063, DPM, F-38000 Grenoble, France
| | - Denis Wouessidjewe
- Université Grenoble Alpes, Département de Pharmacologie Moléculaire (DPM), F-38000 Grenoble, France and CNRS UMR 5063, DPM, F-38000 Grenoble, France
| | - Borislav Angelov
- Institute of Physics, ELI Beamlines, Academy of Sciences of the Czech Republic, Na Slovance 2, CZ-18221 Prague, Czech Republic
| | | | - James Doutch
- Diamond Light Source Ltd., Didcot, Oxfordshire OX11 0DE, UK
| | - Angelina Angelova
- Institut Galien Paris-Sud, CNRS UMR 8612, Univ. Paris-Sud, Université Paris-Saclay, LabEx LERMIT, 5 rue J.-B. Clément, 92296 Châtenay-Malabry cedex, France.
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Mogoşanu GD, Grumezescu AM, Bejenaru C, Bejenaru LE. Polymeric protective agents for nanoparticles in drug delivery and targeting. Int J Pharm 2016; 510:419-29. [PMID: 26972379 DOI: 10.1016/j.ijpharm.2016.03.014] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2016] [Accepted: 03/09/2016] [Indexed: 01/08/2023]
Abstract
Surface modification/functionalization of nanoparticles (NPs) using polymeric protective agents is an issue of great importance and actuality for drug delivery and targeting. Improving the blood circulation half-life of surface-protected nanocarriers is closely related to the elimination of main biological barriers and limiting factors (protein absorption and opsonization), due to the phagocytic activity of reticuloendothelial system. For passive or active targeted delivery, in biomedical area, surface-functionalized NPs with tissue-recognition ligands were designed and optimized as a result of modern research techniques. Also, multi-functionalized nanostructures are characterized by enhanced bioavailability, efficacy, targeted localization, active cellular uptake, and low side effects. Surface-protected NPs are obtained from biocompatible, biodegradable and less toxic natural polymers (dextran, β-cyclodextrin, chitosan, hyaluronic acid, heparin, gelatin) or synthetic polymers, such as poly(lactic acid), poly(lactic-co-glycolic) acid, poly(ε-caprolactone) and poly(alkyl cyanoacrylates). PEGylation is one of the most important functionalization methods providing steric stabilization, long circulating and 'stealth' properties for both polymeric and inorganic-based nanosystems. In addition, for their antimicrobial, antiviral and antitumor effects, cutting-edge researches in the field of pharmaceutical nanobiotechnology highlighted the importance of noble metal (platinum, gold, silver) NPs decorated with biopolymers.
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Affiliation(s)
- George Dan Mogoşanu
- Department of Pharmacognosy & Phytotherapy, Faculty of Pharmacy, University of Medicine and Pharmacy of Craiova, 2 Petru Rareş Street, 200349 Craiova, Romania
| | - Alexandru Mihai Grumezescu
- Department of Science and Engineering of Oxidic Materials and Nanomaterials, Faculty of Applied Chemistry and Materials Science, Politehnica University of Bucharest, 1-7 Polizu Street, 011061 Bucharest, Romania.
| | - Cornelia Bejenaru
- Department of Vegetal & Animal Biology, Faculty of Pharmacy, University of Medicine and Pharmacy of Craiova, 2 Petru Rareş Street, 200349 Craiova, Romania
| | - Ludovic Everard Bejenaru
- Department of Pharmacognosy & Phytotherapy, Faculty of Pharmacy, University of Medicine and Pharmacy of Craiova, 2 Petru Rareş Street, 200349 Craiova, Romania
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Masood F. Polymeric nanoparticles for targeted drug delivery system for cancer therapy. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 60:569-578. [DOI: 10.1016/j.msec.2015.11.067] [Citation(s) in RCA: 307] [Impact Index Per Article: 38.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/03/2014] [Revised: 10/30/2015] [Accepted: 11/24/2015] [Indexed: 12/13/2022]
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Masood F, Yasin T, Bukhari H, Mujahid M. Characterization and application of roxithromycin loaded cyclodextrin based nanoparticles for treatment of multidrug resistant bacteria. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2015; 61:1-7. [PMID: 26838816 DOI: 10.1016/j.msec.2015.11.076] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2015] [Revised: 10/29/2015] [Accepted: 11/30/2015] [Indexed: 10/22/2022]
Abstract
An outbreak of infections with a high mortality rate caused by multidrug resistant (MDR) bacteria is one of the biggest health challenges globally. A class IV drug, roxithromycin (ROX), has poor solubility. In this study, ROX was first encapsulated in the cavity of each of the β-cyclodextrin (βCD) and hydroxypropyl-β-cyclodextrin (HPβCD). Then, each of the resulting βCD-ROX inclusion complex and HPβCD-ROX inclusion complex were separately loaded into poly-(lactic-co-glycolic acid) (PLGA) to synthesize βCD-ROX/PLGA and HPβCD-ROX/PLGA nanoparticles (NPs). Blank and ROX loaded PLGA (ROX-PLGA) NPs were also prepared. The loading efficiency of ROX is comparatively high for HPβCD-ROX/PLGA NPs in comparison to the βCD-ROX/PLGA NPs and ROX-PLGA NPs. All designed formulations showed significant (P<0.0001) antibacterial activity against the selected MDR bacterial strains. In a nutshell, this study demonstrated a great therapeutic potential of the above-mentioned delivery systems for treatment of MDR bacteria.
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Affiliation(s)
- Farha Masood
- Department of Biosciences, COMSATS Institute of Information Technology (CIIT), Islamabad, Pakistan.
| | - Tariq Yasin
- Department of Metallurgy and Materials Engineering, Pakistan Institute of Engineering and Applied Sciences (PIEAS), Islamabad, Pakistan
| | - Habib Bukhari
- Department of Biosciences, COMSATS Institute of Information Technology (CIIT), Islamabad, Pakistan
| | - Muhammad Mujahid
- School of Chemicals & Materials Engineering (SCME), National University of Sciences and Technology (NUST), Islamabad, Pakistan
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Evaluation of the Cytotoxicity of α-Cyclodextrin Derivatives on the Caco-2 Cell Line and Human Erythrocytes. Molecules 2015; 20:20269-85. [PMID: 26569209 PMCID: PMC6332255 DOI: 10.3390/molecules201119694] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2015] [Revised: 10/29/2015] [Accepted: 11/02/2015] [Indexed: 11/25/2022] Open
Abstract
Cyclodextrins, even the 6-membered α-cyclodextrin, are approved in the various pharmacopoeias as pharmaceutical excipients for solubilizing and stabilizing drugs as well as for controlling drug release. Recently α-cyclodextrin has also been marketed as health food with beneficial effects on blood lipid profiles. However, the concentration of α-cyclodextrin used may be very high in these cases, and its toxic attributes have to be seriously considered. The objective of this study was to investigate the cytotoxicity of various, differently substituted α-cyclodextrin derivatives and determine relationship between the structures and cytotoxicity. Three different methods were used, viability tests (MTT assay and Real Time Cell Electronic Sensing on Caco-2 cells) as well as hemolysis test on human red blood cells. The effect of α-cyclodextrin derivatives resulted in concentration-dependent cytotoxicity, so the IC50 values have been determined. Based on our evaluation, the Real Time Cell Electronic Sensing method is the most accurate for describing the time and concentration dependency of the observed toxic effects. Regarding the cytotoxicity on Caco-2 cells, phosphatidylcholine extraction may play a main role in the mechanism. Our results should provide help in selecting those α-cyclodextrin derivatives which have the potential of being used safely in medical formulations.
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Massaro M, Piana S, Colletti CG, Noto R, Riela S, Baiamonte C, Giordano C, Pizzolanti G, Cavallaro G, Milioto S, Lazzara G. Multicavity halloysite-amphiphilic cyclodextrin hybrids for co-delivery of natural drugs into thyroid cancer cells. J Mater Chem B 2015; 3:4074-4081. [PMID: 32262629 DOI: 10.1039/c5tb00564g] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Multicavity halloysite nanotube materials were employed as simultaneous carriers for two different natural drugs, silibinin and quercetin, at 6.1% and 2.2% drug loadings, respectively. The materials were obtained by grafting functionalized amphiphilic cyclodextrin onto the HNT external surface. The new materials were characterized by FT-IR spectroscopy, SEM, thermogravimetry, turbidimetry, dynamic light scattering and ζ-potential techniques. The interaction of the two molecules with the carrier was studied by HPLC measurements and fluorescence spectroscopy, respectively. The release of the drugs from HNT-amphiphilic cyclodextrin, at two different pH values, was also investigated by means of UV-vis spectroscopy. Biological assays showed that the new complex exhibits anti-proliferative activity against human anaplastic thyroid cancer cell lines 8505C. Furthermore, fluorescence microscopy was used to evaluate whether the carrier was uptaken into 8505C thyroid cancer cell lines. The successful results revealed that the synthesized multicavity system is a material of suitable size to transport drugs into living cells.
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Affiliation(s)
- M Massaro
- Dipartimento STEBICEF, Sez. Chimica, Università degli Studi di Palermo, Viale delle Scienze, Parco d'Orleans II, Ed. 17, 90128 Palermo, Italy.
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Lakkakula JR, Maçedo Krause RW. A vision for cyclodextrin nanoparticles in drug delivery systems and pharmaceutical applications. Nanomedicine (Lond) 2015; 9:877-94. [PMID: 24981652 DOI: 10.2217/nnm.14.41] [Citation(s) in RCA: 102] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Cyclodextrins (CDs) have brought a revolution in the pharmaceutical field over the last decade. Natural and modified CDs (α-CD and β-CD) have been studied and some have gained US FDA approval or achieved 'Generally Regarded as Safe' (GRAS) status. Another characteristic of CDs is the ease with which they can be induced to form supramolecular structures for its use in drug delivery. CDs, grafted or crosslinked with polymers, are now being developed into 'smart' systems for efficient targeted drug delivery, especially for hydrophobic drugs. Amphiphilic CDs have the ability to form nanospheres or nanocapsules via a simple nanoprecipitation technique. This review deals with different types of CDs, and their efficacy, physicochemical properties and transformation into nanoparticles with interesting in vitro and in vivo applications.
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Affiliation(s)
- Jaya Raju Lakkakula
- Department of Applied Chemistry, Center for Nanomaterials Science, University of Johannesburg, Doornfontein 2028, Gauteng, South Africa
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15
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Zerkoune L, Angelova A, Lesieur S. Nano-Assemblies of Modified Cyclodextrins and Their Complexes with Guest Molecules: Incorporation in Nanostructured Membranes and Amphiphile Nanoarchitectonics Design. NANOMATERIALS 2014; 4:741-765. [PMID: 28344245 PMCID: PMC5304703 DOI: 10.3390/nano4030741] [Citation(s) in RCA: 69] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/13/2014] [Revised: 07/28/2014] [Accepted: 07/28/2014] [Indexed: 01/05/2023]
Abstract
A variety of cyclodextrin-based molecular structures, with substitutions of either primary or secondary faces of the natural oligosaccharide macrocycles of α-, β-, or γ-cyclodextrins, have been designed towards innovative applications of self-assembled cyclodextrin nanomaterials. Amphiphilic cyclodextrins have been obtained by chemical or enzymatic modifications of their macrocycles using phospholipidyl, peptidolipidyl, cholesteryl, and oligo(ethylene oxide) anchors as well as variable numbers of grafted hydrophobic hydrocarbon or fluorinated chains. These novel compounds may self-assemble in an aqueous medium into different types of supramolecular nanoassemblies (vesicles, micelles, nanorods, nanospheres, and other kinds of nanoparticles and liquid crystalline structures). This review discusses the supramolecular nanoarchitectures, which can be formed by amphiphilic cyclodextrin derivatives in mixtures with other molecules (phospholipids, surfactants, and olygonucleotides). Biomedical applications are foreseen for nanoencapsulation of drug molecules in the hydrophobic interchain volumes and nanocavities of the amphiphilic cyclodextrins (serving as drug carriers or pharmaceutical excipients), anticancer phototherapy, gene delivery, as well as for protection of instable active ingredients through inclusion complexation in nanostructured media.
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Affiliation(s)
- Leïla Zerkoune
- CNRS UMR 8612 Institut Galien Paris-Sud, Paris-Sud 11 University, 92290 Châtenay-Malabry, France.
| | - Angelina Angelova
- CNRS UMR 8612 Institut Galien Paris-Sud, Paris-Sud 11 University, 92290 Châtenay-Malabry, France.
| | - Sylviane Lesieur
- CNRS UMR 8612 Institut Galien Paris-Sud, Paris-Sud 11 University, 92290 Châtenay-Malabry, France.
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16
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Al Chab F, Fenet B, Le Borgne M, Jose J, Pinaud N, Guillon J, Ettouati L. 1H and 13C NMR assignments of bioactive indeno[1,2-b]indole-10-one derivatives. MAGNETIC RESONANCE IN CHEMISTRY : MRC 2013; 51:837-841. [PMID: 24123338 DOI: 10.1002/mrc.4016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2013] [Revised: 09/04/2013] [Accepted: 09/06/2013] [Indexed: 06/02/2023]
Abstract
The complete (1)H and (13)C assignments of eight bioactive indeno[1,2-b]indole-10-one derivatives were accomplished by the combined use of one-dimensional and two-dimensional NMR experiments.
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Affiliation(s)
- Faten Al Chab
- Université Lyon 1, Faculté de Pharmacie - ISPB, EA 4446 Biomolécules Cancer et Chimiorésistances, SFR Santé Lyon-Est CNRS UMS3453 - INSERM US7, Université de Lyon, 8 avenue Rockefeller, F-69373, Lyon, France
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