251
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Krishnan P, Rajan M, Kumari S, Sakinah S, Priya SP, Amira F, Danjuma L, Pooi Ling M, Fakurazi S, Arulselvan P, Higuchi A, Arumugam R, Alarfaj AA, Munusamy MA, Hamat RA, Benelli G, Murugan K, Kumar SS. Efficiency of newly formulated camptothecin with β-cyclodextrin-EDTA-Fe 3O 4 nanoparticle-conjugated nanocarriers as an anti-colon cancer (HT29) drug. Sci Rep 2017; 7:10962. [PMID: 28887536 PMCID: PMC5591276 DOI: 10.1038/s41598-017-09140-1] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Accepted: 07/24/2017] [Indexed: 11/25/2022] Open
Abstract
Camptothecin (CPT) is an anti-cancer drug that effectively treats various cancers, including colon cancer. However, poor solubility and other drawbacks have restricted its chemotherapeutic potential. To overcome these restrictions, CPT was encapsulated in CEF (cyclodextrin-EDTA-FE3O4), a composite nanoparticle of magnetic iron oxide (Fe3O4), and β-cyclodextrin was cross-linked with ethylenediaminetetraacetic acid (EDTA). This formulation improved CPT’s solubility and bioavailability for cancer cells. The use of magnetically responsive anti-cancer formulation is highly advantageous in cancer chemotherapy. The chemical characterisation of CPT-CEF was studied here. The ability of this nano-compound to induce apoptosis in HT29 colon cancer cells and A549 lung cancer cells was evaluated. The dose-dependent cytotoxicity of CPT-CEF was shown using MTT. Propidium iodide and Annexin V staining, mitochondrial membrane depolarisation (JC-1 dye), and caspase-3 activity were assayed to detect apoptosis in CPT-CEF-treated cancer cells. Cell cycle analysis also showed G1 phase arrest, which indicated possible synergistic effects of the nano-carrier. These study results show that CPT-CEF causes a dose-dependent cell viability reduction in HT29 and A549 cells and induces apoptosis in colon cancer cells via caspase-3 activation. These data strongly suggest that CPT could be used as a major nanocarrier for CPT to effectively treat colon cancer.
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Affiliation(s)
- Poorani Krishnan
- Department of Medical Microbiology and Parasitology, Universiti Putra Malaysia, 43400 UPM, Serdang Selangor, Malaysia
| | - Mariappan Rajan
- Department of Natural Products Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai, 625 021, Tamil Nadu, India.
| | - Sharmilah Kumari
- Department of Medical Microbiology and Parasitology, Universiti Putra Malaysia, 43400 UPM, Serdang Selangor, Malaysia
| | - S Sakinah
- Department of Medical Microbiology and Parasitology, Universiti Putra Malaysia, 43400 UPM, Serdang Selangor, Malaysia
| | - Sivan Padma Priya
- Department of Medical Microbiology and Parasitology, Universiti Putra Malaysia, 43400 UPM, Serdang Selangor, Malaysia
| | - Fatin Amira
- Department of Medical Microbiology and Parasitology, Universiti Putra Malaysia, 43400 UPM, Serdang Selangor, Malaysia
| | - Lawal Danjuma
- Department of Medical Microbiology and Parasitology, Universiti Putra Malaysia, 43400 UPM, Serdang Selangor, Malaysia
| | - Mok Pooi Ling
- Department of Biomedical Science, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia.,Genetics and Regenerative Medicine Research Centre, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
| | - Sharida Fakurazi
- Laboratory of Vaccines and Immunotherapeutic, Institute of Bioscience, Universiti Putra Malaysia, 43400 UPM, Serdang Selangor, Malaysia
| | - Palanisamy Arulselvan
- Laboratory of Vaccines and Immunotherapeutic, Institute of Bioscience, Universiti Putra Malaysia, 43400 UPM, Serdang Selangor, Malaysia.,Muthayammal Centre for Advanced Research, Muthayammal College of Arts and Science, Rasipuram, Namakkal, Tamilnadu, 637408, India
| | - Akon Higuchi
- Department of Chemical and Materials Engineering, National Central University, Jhong-li, Taoyuan, 32001, Taiwan.,Department of Reproduction, National Research Institute for Child Health and Development, Tokyo, 157-8535, Japan.,Department of Botany and Microbiology, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Ramitha Arumugam
- Department of Biology, Faculty of Science, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
| | - Abdullah A Alarfaj
- Department of Botany and Microbiology, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Murugan A Munusamy
- Department of Botany and Microbiology, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Rukman Awang Hamat
- Department of Medical Microbiology and Parasitology, Universiti Putra Malaysia, 43400 UPM, Serdang Selangor, Malaysia
| | - Giovanni Benelli
- Department of Agriculture, Food and Environment, University of Pisa, via del Borghetto 80, 56124, Pisa, Italy.,The BioRobotics Institute, Scuola Superiore Sant'Anna, viale Rinaldo Piaggio 34, 56025, Pontedera, Pisa, Italy
| | - Kadarkarai Murugan
- Division of Entomology, Department of Zoology, School of Life Sciences, Bharathiar University, Coimbatore, Tamil Nadu, India
| | - S Suresh Kumar
- Department of Medical Microbiology and Parasitology, Universiti Putra Malaysia, 43400 UPM, Serdang Selangor, Malaysia. .,Department of Biomedical Science, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia.
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252
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Dhall M, Madan AK. Comparison of cyclodextrins and urea as hosts for inclusion of drugs. J INCL PHENOM MACRO 2017. [DOI: 10.1007/s10847-017-0748-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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253
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Evaluation of the antibacterial and modulatory potential of α-bisabolol, β-cyclodextrin and α-bisabolol/β-cyclodextrin complex. Biomed Pharmacother 2017. [DOI: 10.1016/j.biopha.2017.06.020] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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254
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Manatunga DC, de Silva RM, de Silva KN, de Silva N, Bhandari S, Yap YK, Costha NP. pH responsive controlled release of anti-cancer hydrophobic drugs from sodium alginate and hydroxyapatite bi-coated iron oxide nanoparticles. Eur J Pharm Biopharm 2017; 117:29-38. [DOI: 10.1016/j.ejpb.2017.03.014] [Citation(s) in RCA: 77] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2017] [Revised: 03/04/2017] [Accepted: 03/17/2017] [Indexed: 11/27/2022]
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255
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Singh MS, Tammam SN, Shetab Boushehri MA, Lamprecht A. MDR in cancer: Addressing the underlying cellular alterations with the use of nanocarriers. Pharmacol Res 2017; 126:2-30. [PMID: 28760489 DOI: 10.1016/j.phrs.2017.07.023] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2017] [Revised: 06/29/2017] [Accepted: 07/26/2017] [Indexed: 01/02/2023]
Abstract
Multidrug resistance (MDR) is associated with a wide range of pathological changes at different cellular and intracellular levels. Nanoparticles (NPs) have been extensively exploited as the carriers of MDR reversing payloads to resistant tumor cells. However, when properly formulated in terms of chemical composition and physicochemical properties, NPs can serve as beyond delivery systems and help overcome MDR even without carrying a load of chemosensitizers or MDR reversing molecular cargos. Whether serving as drug carriers or beyond, a wise design of the nanoparticulate systems to overcome the cellular and intracellular alterations underlying the resistance is imperative. Within the current review, we will initially discuss the cellular changes occurring in resistant cells and how such changes lead to chemotherapy failure and cancer cell survival. We will then focus on different mechanisms through which nanosystems with appropriate chemical composition and physicochemical properties can serve as MDR reversing units at different cellular and intracellular levels according to the changes that underlie the resistance. Finally, we will conclude by discussing logical grounds for a wise and rational design of MDR reversing nanoparticulate systems to improve the cancer therapeutic approaches.
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Affiliation(s)
- Manu S Singh
- Department of Pharmaceutical Technology and Biopharmceutics, University of Bonn, Germany
| | - Salma N Tammam
- Department of Pharmaceutical Technology and Biopharmceutics, University of Bonn, Germany; Department of Pharmaceutical Technology, German University of Cairo, Egypt
| | | | - Alf Lamprecht
- Department of Pharmaceutical Technology and Biopharmceutics, University of Bonn, Germany; Laboratory of Pharmaceutical Engineering (EA4267), University of Franche-Comté, Besançon, France.
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256
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Wongpituk P, Nutho B, Panman W, Kungwan N, Wolschann P, Rungrotmongkol T, Nunthaboot N. Structural dynamics and binding free energy of neral-cyclodextrins inclusion complexes: molecular dynamics simulation. MOLECULAR SIMULATION 2017. [DOI: 10.1080/08927022.2017.1356458] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Peerapong Wongpituk
- Faculty of Science, Department of Chemistry and Center of Excellence for Innovation in Chemistry, Mahasarakham University, Mahasarakham, Thailand
| | - Bodee Nutho
- Faculty of Science, Program in Biotechnology, Chulalongkorn University, Bangkok, Thailand
| | - Wanwisa Panman
- Faculty of Science, Multidisciplinary Program of Petrochemistry and Polymer Science, Chulalongkorn University, Bangkok, Thailand
| | - Nawee Kungwan
- Faculty of Science, Department of Chemistry, Chiang Mai University, Chiang Mai, Thailand
| | - Peter Wolschann
- Faculty of Science, Structural and Computational Biology Research Group, Department of Biochemistry, Chulalongkorn University, Bangkok, Thailand
- Department of Pharmaceutical Technology and Biopharmaceutics, University of Vienna, Vienna, Austria
- Institute of Theoretical Chemistry, University of Vienna, Vienna, Austria
| | - Thanyada Rungrotmongkol
- Faculty of Science, Structural and Computational Biology Research Group, Department of Biochemistry, Chulalongkorn University, Bangkok, Thailand
- Faculty of Science, Ph.D. Program in Bioinformatics and Computational Biology, Chulalongkorn University, Bangkok, Thailand
- Faculty of Science, Molecular Sensory Science Center, Chulalongkorn University, Bangkok, Thailand
| | - Nadtanet Nunthaboot
- Faculty of Science, Department of Chemistry and Center of Excellence for Innovation in Chemistry, Mahasarakham University, Mahasarakham, Thailand
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257
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Varan G, Benito JM, Mellet CO, Bilensoy E. Development of polycationic amphiphilic cyclodextrin nanoparticles for anticancer drug delivery. BEILSTEIN JOURNAL OF NANOTECHNOLOGY 2017; 8:1457-1468. [PMID: 28900599 PMCID: PMC5530618 DOI: 10.3762/bjnano.8.145] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Accepted: 06/14/2017] [Indexed: 06/01/2023]
Abstract
Background: Paclitaxel is a potent anticancer drug that is effective against a wide spectrum of cancers. To overcome its bioavailability problems arising from very poor aqueous solubility and tendency to recrystallize upon dilution, paclitaxel is commercially formulated with co-solvents such as Cremophor EL® that are known to cause serious side effects during chemotherapy. Amphiphilic cyclodextrins are favored oligosaccharides as drug delivery systems for anticancer drugs, having the ability to spontaneously form nanoparticles without surfactant or co-solvents. In the past few years, polycationic, amphiphilic cyclodextrins were introduced as effective agents for gene delivery in the form of nanoplexes. In this study, the potential of polycationic, amphiphilic cyclodextrin nanoparticles were evaluated in comparison to non-ionic amphiphilic cyclodextrins and core-shell type cyclodextrin nanoparticles for paclitaxel delivery to breast tumors. Pre-formulation studies were used as a basis for selecting the suitable organic solvent and surfactant concentration for the novel polycationic cyclodextrin nanoparticles. The nanoparticles were then extensively characterized with particle size distribution, polydispersity index, zeta potential, drug loading capacity, in vitro release profiles and cytotoxicity studies. Results: Paclitaxel-loaded cyclodextrin nanoparticles were obtained in the diameter range of 80-125 nm (depending on the nature of the cyclodextrin derivative) where the smallest diameter nanoparticles were obtained with polycationic (PC) βCDC6. A strong positive charge also helped to increase the loading capacity of the nanoparticles with paclitaxel up to 60%. Interestingly, cyclodextrin nanoparticles were able to stabilize paclitaxel in aqueous solution for 30 days. All blank cyclodextrin nanoparticles were demonstrated to be non-cytotoxic against L929 mouse fibroblast cell line. In addition, paclitaxel-loaded nanoparticles have a significant anticancer effect against MCF-7 human breast cancer cell line as compared with a paclitaxel solution in DMSO. Conclusion: According to the results of this study, both amphiphilic cyclodextrin derivatives provide suitable nanometer-sized drug delivery systems for safe and efficient intravenous paclitaxel delivery for chemotherapy. In the light of these studies, it can be said that amphiphilic cyclodextrin nanoparticles of different surface charge can be considered as a promising alternative for self-assembled nanometer-sized drug carrier systems for safe and efficient chemotherapy.
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Affiliation(s)
- Gamze Varan
- Department of Nanotechnology and Nanomedicine, Graduate School of Science and Engineering, Hacettepe University, Ankara, 06800, Turkey
| | - Juan M Benito
- Institute for Chemical Research, CSIC - University of Sevilla, Av. Américo Vespucio 49, Sevilla, 41092, Spain
| | - Carmen Ortiz Mellet
- Department of Organic Chemistry, University of Sevilla, C/ Prof García Gonzalez 1, Sevilla, 41012, Spain
| | - Erem Bilensoy
- Department of Nanotechnology and Nanomedicine, Graduate School of Science and Engineering, Hacettepe University, Ankara, 06800, Turkey
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Hacettepe University, Ankara, 06100, Turkey
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258
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Rao MRP, Shirsath C. Enhancement of Bioavailability of Non-nucleoside Reverse Transciptase Inhibitor Using Nanosponges. AAPS PharmSciTech 2017; 18:1728-1738. [PMID: 27757921 DOI: 10.1208/s12249-016-0636-6] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2016] [Accepted: 09/16/2016] [Indexed: 11/30/2022] Open
Abstract
Efavirenz is a non-nucleoside reverse transcriptase inhibitor which is chronically prescribed for HIV patients. However, it exhibits solubility-limited bioavailability. Aim of this work was to enhance the solubility and dissolution of the Biopharmaceutical Classification System (BCS) class II drug efavirenz, using beta-cyclodextrin-based nanosponges. Nanosponges have high drug loading capacity and are effective for solubility enhancement. Beta-cyclodextrin was crosslinked with carbonates in different ratios to prepare nanosponges. The nanosponges were loaded with efavirenz by solvent evaporation method and the nanosponge with higher drug loading capacity was selected for further studies. Binary and ternary complexes with EFA, NS, and PVP K30 were prepared and characterized by phase solubility, solution state interaction, saturation solubility, in vitro dissolution, and in vivo pharmacokinetics. Spectral analysis by Fourier transform infrared spectroscopy, powder X-ray diffraction, differential scanning calorimetry, and field emission scanning electron microscopy was performed. Results obtained from spectral characterization confirmed inclusion complexation. Stability constant for ternary complex was found to be 1997 lit/mole, which indicates stable complex formation. The saturation solubility was found to be 17-fold higher with ternary complex in distilled water and about 4-fold in simulated gastric fluid. In vitro dissolution was improved 3 folds with ternary complex. Ternary nanosponge complexes were found to have 2-fold increase in oral bioavailability of efavirenz as compared to plain drug.
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259
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Screening for the best detergent for the isolation of placental membrane proteins. Int J Biol Macromol 2017; 102:431-437. [PMID: 28414111 DOI: 10.1016/j.ijbiomac.2017.04.046] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2017] [Revised: 04/07/2017] [Accepted: 04/11/2017] [Indexed: 11/22/2022]
Abstract
Although membrane proteins (MPs) play crucial roles in physiological processes, information on them are insufficient, mostly due to their peculiar nature and surrounding which demand specific procedures for their extraction (using detergents) and analysis. A pallet of ten detergents and β-cyclodextrin was employed to investigate their efficiency in extracting total placental MPs, glycoproteins and insulin-like growth factor receptors (IR/IGF1R/IGF2R). Regardless of detergent used, the identity of major extracted proteins was the same. Glycoproteins extracted with Triton X-100 contained the greatest variety and quantity of glycans recognised by fifteen lectins, pointing to this detergent as universal medium for the extraction of membrane glycoproteins. Glycoproteins extracted using Brij 35 exhibited weak interaction with only seven lectins and were differently recognised by lectins of the similar glycan specificity. Brij 35, Tween 20, saponin and digitonin selectively extracted IGF2R compared to other two receptors. Pilot experiments should be conducted in order to choose adequate detergent for the extraction of specific MP. To obtain preparations enriched in specific receptor of the insulin/IGF system sequential solubilisation of placental MPs can be proposed: to use Brij 35 to extract IGF2R and subject the insoluble remaining suspension to Triton X-114 in order to extract most of IGF1R with small amounts of IR.
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260
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Characterisation of aggregates of cyclodextrin-drug complexes using Taylor Dispersion Analysis. Int J Pharm 2017; 522:98-109. [DOI: 10.1016/j.ijpharm.2017.02.012] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2016] [Revised: 02/03/2017] [Accepted: 02/04/2017] [Indexed: 11/22/2022]
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261
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Yee EMH, Hook JM, Bhadbhade MM, Vittorio O, Kuchel RP, Brandl MB, Tilley RD, Black DS, Kumar N. Preparation, characterization and in vitro biological evaluation of (1:2) phenoxodiol-β-cyclodextrin complex. Carbohydr Polym 2017; 165:444-454. [PMID: 28363571 DOI: 10.1016/j.carbpol.2017.02.081] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Revised: 02/06/2017] [Accepted: 02/20/2017] [Indexed: 12/29/2022]
Abstract
Phenoxodiol is an isoflavone analogue that possesses potent anticancer properties. However, the poor water solubility of phenoxodiol limits its overall efficacy as an anticancer agent. To overcome this, β-cyclodextrin was used to encapsulate phenoxodiol. The phenoxodiol-β-cyclodextrin complex was prepared via a modified co-evaporation method and characterized by 1H NMR and X-ray crystallography, revealing a 1:2 stoichiometry. The 2D ROESY NMR spectroscopy suggested the limited motion of phenoxodiol within the cavity of β-cyclodextrin while the X-ray crystal data displays by far the best 'ship-in-a-bottle' case of 1:2 inclusion complex. The aqueous solubility of the phenoxodiol in β-cyclodextrin had improved and the in vitro biological evaluation revealed enhanced anti-proliferative activity against three cancer cell lines. Additionally, the toxicity of the complex against normal human cell line was 2.5 times lower. These data indicates that the encapsulation of phenoxodiol into β-cyclodextrin leads to an improvement in its overall water solubility and biological activity.
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Affiliation(s)
- Eugene M H Yee
- School of Chemistry, The University of New South Wales, Sydney, NSW 2052, Australia
| | - James M Hook
- School of Chemistry, The University of New South Wales, Sydney, NSW 2052, Australia
| | - Mohan M Bhadbhade
- Mark Wainwright Analytical Centre, The University of New South Wales, UNSW, Sydney, Australia
| | - Orazio Vittorio
- Children's Cancer Institute Australia, Lowy Cancer Research Centre, The University of New South Wales, Sydney, Australia; ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, Australian Centre for NanoMedicine, The University of New South Wales, NSW, Sydney, Australia
| | - Rhiannon P Kuchel
- Mark Wainwright Analytical Centre, The University of New South Wales, UNSW, Sydney, Australia
| | - Miriam B Brandl
- Children's Cancer Institute Australia, Lowy Cancer Research Centre, The University of New South Wales, Sydney, Australia; ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, Australian Centre for NanoMedicine, The University of New South Wales, NSW, Sydney, Australia
| | - Richard D Tilley
- School of Chemistry, The University of New South Wales, Sydney, NSW 2052, Australia; Mark Wainwright Analytical Centre, The University of New South Wales, UNSW, Sydney, Australia
| | - David StC Black
- School of Chemistry, The University of New South Wales, Sydney, NSW 2052, Australia
| | - Naresh Kumar
- School of Chemistry, The University of New South Wales, Sydney, NSW 2052, Australia.
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262
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Rivera-Delgado E, Nam JK, von Recum HA. Localized Affinity-Based Delivery of Prinomastat for Cancer Treatment. ACS Biomater Sci Eng 2017; 3:238-242. [DOI: 10.1021/acsbiomaterials.6b00626] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Edgardo Rivera-Delgado
- Department of Biomedical
Engineering Case Western Reserve University, 10900 Euclid Avenue, Cleveland Ohio 44106-7207, United States
| | - John K. Nam
- Department of Biomedical
Engineering Case Western Reserve University, 10900 Euclid Avenue, Cleveland Ohio 44106-7207, United States
| | - Horst A. von Recum
- Department of Biomedical
Engineering Case Western Reserve University, 10900 Euclid Avenue, Cleveland Ohio 44106-7207, United States
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263
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Aykaç A, Noiray M, Malanga M, Agostoni V, Casas-Solvas JM, Fenyvesi É, Gref R, Vargas-Berenguel A. A non-covalent "click chemistry" strategy to efficiently coat highly porous MOF nanoparticles with a stable polymeric shell. Biochim Biophys Acta Gen Subj 2017; 1861:1606-1616. [PMID: 28137620 DOI: 10.1016/j.bbagen.2017.01.016] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2016] [Revised: 01/13/2017] [Accepted: 01/16/2017] [Indexed: 12/14/2022]
Abstract
BACKGROUND Metal-organic framework nanoparticles (nanoMOFs) are biodegradable highly porous materials with a remarkable ability to load therapeutic agents with a wide range of physico-chemical properties. Engineering the nanoMOFs surface may provide nanoparticles with higher stability, controlled release, and targeting abilities. Designing postsynthetic, non-covalent self-assembling shells for nanoMOFs is especially appealing due to their simplicity, versatility, absence of toxic byproducts and minimum impact on the original host-guest ability. METHODS In this study, several β-cyclodextrin-based monomers and polymers appended with mannose or rhodamine were randomly phosphorylated, and tested as self-assembling coating building blocks for iron trimesate MIL-100(Fe) nanoMOFs. The shell formation and stability were studied by isothermal titration calorimetry (ITC), spectrofluorometry and confocal imaging. The effect of the coating on tritium-labeled AZT-PT drug release was estimated by scintillation counting. RESULTS Shell formation was conveniently achieved by soaking the nanoparticles in self-assembling agent aqueous solutions. The grafted phosphate moieties enabled a firm anchorage of the coating to the nanoMOFs. Coating stability was directly related to the density of grafted phosphate groups, and did not alter nanoMOFs morphology or drug release kinetics. CONCLUSION An easy, fast and reproducible non-covalent functionalization of MIL-100(Fe) nanoMOFs surface based on the interaction between phosphate groups appended to β-cyclodextrin derivatives and iron(III) atoms is presented. GENERAL SIGNIFICANCE This study proved that discrete and polymeric phosphate β-cyclodextrin derivatives can conform non-covalent shells on iron(III)-based nanoMOFs. The flexibility of the β-cyclodextrin to be decorated with different motifs open the way towards nanoMOFs modifications for drug delivery, catalysis, separation, imaging and sensing. This article is part of a Special Issue entitled "Recent Advances in Bionanomaterials" Guest Editors: Dr. Marie-Louise Saboungi and Dr. Samuel D. Bader.
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Affiliation(s)
- Ahmet Aykaç
- Departamento de Química y Física, Universidad de Almería, 04120 Almería, Spain.
| | - Magali Noiray
- Faculté de Pharmacie, UMR 8612 CNRS Université Paris-Sud, Châtenay-Malabry, France.
| | - Milo Malanga
- CycloLab, Cyclodextrin R&D Ltd., Budapest, Hungary.
| | - Valentina Agostoni
- Faculté de Pharmacie, UMR 8612 CNRS Université Paris-Sud, Châtenay-Malabry, France.
| | | | - Éva Fenyvesi
- CycloLab, Cyclodextrin R&D Ltd., Budapest, Hungary.
| | - Ruxandra Gref
- ISMO, Université Paris -Sud, Université Paris Saclay, Orsay, France.
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264
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Gisbert-Garzarán M, Manzano M, Vallet-Regí M. pH-Responsive Mesoporous Silica and Carbon Nanoparticles for Drug Delivery. Bioengineering (Basel) 2017; 4:E3. [PMID: 28952481 PMCID: PMC5590444 DOI: 10.3390/bioengineering4010003] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2016] [Revised: 01/12/2017] [Accepted: 01/16/2017] [Indexed: 01/09/2023] Open
Abstract
The application of nanotechnology to medicine constitutes a major field of research nowadays. In particular, the use of mesoporous silica and carbon nanoparticles has attracted the attention of numerous researchers due to their unique properties, especially when applied to cancer treatment. Many strategies based on stimuli-responsive nanocarriers have been developed to control the drug release and avoid premature release. Here, we focus on the use of the subtle changes of pH between healthy and diseased areas along the body to trigger the release of the cargo. In this review, different approximations of pH-responsive systems are considered: those based on the use of the host-guest interactions between the nanocarriers and the drugs, those based on the hydrolysis of acid-labile bonds and those based on supramolecular structures acting as pore capping agents.
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Affiliation(s)
- Miguel Gisbert-Garzarán
- Departamento de Química Inorgánica y Bioinorgánica, Facultad de Farmacia, Universidad Complutense de Madrid, Instituto de Investigación Sanitaria Hospital 12 de Octubre i+12, Plaza Ramón y Cajal s/n, E-28040 Madrid, Spain.
- Networking Research Center on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Madrid 28029, Spain.
| | - Miguel Manzano
- Departamento de Química Inorgánica y Bioinorgánica, Facultad de Farmacia, Universidad Complutense de Madrid, Instituto de Investigación Sanitaria Hospital 12 de Octubre i+12, Plaza Ramón y Cajal s/n, E-28040 Madrid, Spain.
- Networking Research Center on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Madrid 28029, Spain.
| | - María Vallet-Regí
- Departamento de Química Inorgánica y Bioinorgánica, Facultad de Farmacia, Universidad Complutense de Madrid, Instituto de Investigación Sanitaria Hospital 12 de Octubre i+12, Plaza Ramón y Cajal s/n, E-28040 Madrid, Spain.
- Networking Research Center on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Madrid 28029, Spain.
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265
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Alpha- and Beta-Cyclodextrin Inclusion Complexes with 5-Fluorouracil: Characterization and Cytotoxic Activity Evaluation. Molecules 2016; 21:molecules21121644. [PMID: 27916966 PMCID: PMC6273350 DOI: 10.3390/molecules21121644] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2016] [Revised: 11/24/2016] [Accepted: 11/25/2016] [Indexed: 11/16/2022] Open
Abstract
Cyclodextrins are natural macrocyclic oligosaccharides able to form inclusion complexes with a wide variety of guests, affecting their physicochemical and pharmaceutical properties. In order to obtain an improvement of the bioavailability and solubility of 5-fluorouracil, a pyrimidine analogue used as chemotherapeutic agent in the treatment of the colon, liver, and stomac cancers, the drug was complexed with alpha- and beta-cyclodextrin. The inclusion complexes were prepared in the solid state by kneading method and characterized by Fourier transform-infrared (FT-IR) spectroscopy and X-ray powder diffractometry. In solution, the 1:1 stoichiometry for all the inclusion complexes was established by the Job plot method and the binding constants were determined at different pHs by UV-VIS titration. Furthermore, the cytotoxic activity of 5-fluorouracil and its complexation products were evaluated using the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay on MCF-7 (breast cancer cell line), Hep G2 (hepatocyte carcinoma cell line), Caco-2 (colon adenocarcinoma cell line), and A-549 (alveolar basal epithelial carcinoma cell line). The results showed that both inclusion complexes increased the 5-fluorouracil capability of inhibiting cell growth. In particular, 5-fluorouracil complexed with beta-cyclodextrin had the highest cytotoxic activity on MCF-7; with alpha-cyclodextrin the highest cytotoxic activity was observed on A-549. The IC50 values were equal to 31 and 73 µM at 72 h, respectively. Our results underline the possibility of using these inclusion complexes in pharmaceutical formulations for improving 5-fluorouracil therapeutic efficacy.
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266
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Kasprzak A, Poplawska M, Krawczyk H, Molchanov S, Kozlowski M, Bystrzejewski M. Novel non-covalent stable supramolecular ternary system comprising of cyclodextrin and branched polyethylenimine. J INCL PHENOM MACRO 2016; 87:53-65. [PMID: 28255265 PMCID: PMC5310563 DOI: 10.1007/s10847-016-0677-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2016] [Accepted: 11/03/2016] [Indexed: 12/01/2022]
Abstract
ABSTRACT The synthesis of a novel supramolecular system comprising of branched polyethylenimine and cyclodextrin, is presented. The synthesis route is based on the self-assembly phenomena with the inclusion of solvent molecules. The systems are formed by a hydrogen-bonding network and host-guest type interactions between the building blocks. It was found that the native cyclodextrin and polyethylenimine are able to form stable systems when the reaction medium constitutes a polar solvent forming host-guest type complexes with cyclodextrin. A special consideration was paid on the detailed spectroscopic analyses of the obtained water-soluble constructs, including ROESY and diffusion-ordered (DOSY) NMR spectroscopy studies. The versatility and significance of DOSY technique for the analysis of the cyclodextrin complexes and its non-covalent systems with branched polymers, were presented. It was also found that the guest molecules that were incorporated in the complexes exhibited enhanced thermal stability. The morphological details in the solid state were obtained by scanning electron microscope. GRAPHICAL ABSTRACT
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Affiliation(s)
- Artur Kasprzak
- Faculty of Chemistry, Warsaw University of Technology, 00-664 Warsaw, Poland
| | - Magdalena Poplawska
- Faculty of Chemistry, Warsaw University of Technology, 00-664 Warsaw, Poland
| | - Hanna Krawczyk
- Faculty of Chemistry, Warsaw University of Technology, 00-664 Warsaw, Poland
| | - Sergey Molchanov
- Faculty of Chemistry, Warsaw University of Technology, 00-664 Warsaw, Poland
| | - Mikolaj Kozlowski
- Faculty of Chemistry, Warsaw University of Technology, 00-664 Warsaw, Poland
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267
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Sudakaran SV, Venugopal JR, Vijayakumar GP, Abisegapriyan S, Grace AN, Ramakrishna S. Sequel of MgO nanoparticles in PLACL nanofibers for anti-cancer therapy in synergy with curcumin/β-cyclodextrin. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 71:620-628. [PMID: 27987753 DOI: 10.1016/j.msec.2016.10.050] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2016] [Revised: 09/15/2016] [Accepted: 10/23/2016] [Indexed: 12/21/2022]
Abstract
Pharmaceutical industries spend more money in developing new and efficient methods for delivering successful drugs for anticancer therapy. Electrospun nanofibers and nanoparticles loaded with drugs have versatile biomedical applications ranging from wound healing to anticancer therapy. We aimed to attempt for fabricating elastomeric poly (l-lactic acid-co-ε-caprolactone) (PLACL) with Aloe Vera (AV), magnesium oxide (MgO) nanoparticles, curcumin (CUR) and β-cyclodextrin (β-CD) composite nanofibers to control the growth of MCF-7 cells for breast cancer therapy. The study focused on the interaction of MgO nanoparticle with CUR and β-CD inhibiting the proliferation of Michigan Cancer Foundation-7 (MCF-7) breast cancer cells. FESEM micrographs of fabricated electrospun PLACL, PLACL/AV, PLACL/AV/MgO, PLACL/AV/MgO/CUR and PLACL/AV/MgO/β-CD nanofibrous scaffolds achieved bead free, random and uniform nanofibers with fiber diameter in the range of 786±286, 507±171, 334±95, 360±94 and 326±80nm respectively. Proliferation of MCF-7 cells was decreased by 65.92% in PLACL/AV/MgO/CUR with respect to PLACL/AV/MgO nanofibrous scaffolds on day 9. The obtained results proved that 1% CUR interacting with MgO nanoparticles showed higher inhibition of MCF-7 cells among all other nanofibrous scaffolds thus serving as a promising biocomposite material system for the breast cancer therapy.
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Affiliation(s)
- Shruthi Vathaluru Sudakaran
- Centre for Nanofibers & Nanotechnology, Mechanical Engineering, Faculty of Engineering, National University of Singapore, Singapore; The Centre for Nanotechnology Research, VIT University, Vellore, India
| | - Jayarama Reddy Venugopal
- Centre for Nanofibers & Nanotechnology, Mechanical Engineering, Faculty of Engineering, National University of Singapore, Singapore.
| | - Gnaneshwar Puvala Vijayakumar
- Centre for Nanofibers & Nanotechnology, Mechanical Engineering, Faculty of Engineering, National University of Singapore, Singapore
| | - Sivasubramanian Abisegapriyan
- Centre for Nanofibers & Nanotechnology, Mechanical Engineering, Faculty of Engineering, National University of Singapore, Singapore; The Centre for Nanotechnology Research, VIT University, Vellore, India
| | | | - Seeram Ramakrishna
- Centre for Nanofibers & Nanotechnology, Mechanical Engineering, Faculty of Engineering, National University of Singapore, Singapore
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268
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Ashwaq AAS, Al-Qubaisi MS, Rasedee A, Abdul AB, Taufiq-Yap YH, Yeap SK. Inducing G2/M Cell Cycle Arrest and Apoptosis through Generation Reactive Oxygen Species (ROS)-Mediated Mitochondria Pathway in HT-29 Cells by Dentatin (DEN) and Dentatin Incorporated in Hydroxypropyl-β-Cyclodextrin (DEN-HPβCD). Int J Mol Sci 2016; 17:E1653. [PMID: 27763535 PMCID: PMC5085686 DOI: 10.3390/ijms17101653] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2016] [Revised: 08/31/2016] [Accepted: 09/09/2016] [Indexed: 01/22/2023] Open
Abstract
Dentatin (DEN), purified from the roots of Clausena excavata Burm f., has poor aqueous solubility that reduces its therapeutic application. The aim of this study was to assess the effects of DEN-HPβCD (hydroxypropyl-β-cyclodextrin) complex as an anticancer agent in HT29 cancer cell line and compare with a crystal DEN in dimethyl sulfoxide (DMSO). The exposure of the cancer cells to DEN or DEN-HPβCD complex leads to cell growth inhibition as determined by MTT (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide) assay. To analyze the mechanism, in which DEN or DEN-HPβCD complex causes the death in human colon HT29 cancer cells, was evaluated by the enzyme-linked immunosorbent assay (ELIZA)-based assays for caspase-3, 8, 9, and reactive oxygen species (ROS). The findings showed that an anti-proliferative effect of DEN or DEN-HPβCD complex were via cell cycle arrest at the G2/M phase and eventually induced apoptosis through both mitochondrial and extrinsic pathways. The down-regulation of poly(ADP-ribose) polymerase (PARP) which leaded to apoptosis upon treatment, was investigated by Western-blotting. Hence, complexation between DEN and HPβCD did not diminish or eliminate the effective properties of DEN as anticancer agent. Therefore, it would be possible to resolve the conventional and current issues associated with the development and commercialization of antineoplastic agents in the future.
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Affiliation(s)
- Al-Abboodi Shakir Ashwaq
- MAKNA-UPM, Cancer Research Laboratory, Institute of Bioscience, University Putra Malaysia, 43400 Selangor, Malaysia.
| | - Mothanna Sadiq Al-Qubaisi
- MAKNA-UPM, Cancer Research Laboratory, Institute of Bioscience, University Putra Malaysia, 43400 Selangor, Malaysia.
| | - Abdullah Rasedee
- Department of Veterinary Laboratory Diagnosis, Faculty of Veterinary Medicine, University Putra Malaysia, 43400 Selangor, Malaysia.
| | - Ahmad Bustamam Abdul
- MAKNA-UPM, Cancer Research Laboratory, Institute of Bioscience, University Putra Malaysia, 43400 Selangor, Malaysia.
- Department of Biomedical Science, Faculty of Medicine & Health Science, University Putra Malaysia, 43400 Selangor, Malaysia.
| | - Yun Hin Taufiq-Yap
- Department of Chemistry, Faculty of Science, University Putra Malaysia, 43400 Selangor, Malaysia.
| | - Swee Keong Yeap
- LIVES, Institute of Bioscience, University Putra Malaysia, 43400 Selangor, Malaysia.
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269
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Li J, Wang Y, Xue S, Sun J, Zhang W, Hu P, Ji L, Mao Z. Effective combination treatment of lung cancer cells by single vehicular delivery of siRNA and different anticancer drugs. Int J Nanomedicine 2016; 11:4609-4624. [PMID: 27695321 PMCID: PMC5028086 DOI: 10.2147/ijn.s107345] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
In recent years, lung cancer has become one of the fastest growing cancers in the world. Thus, the development of efficient combination therapy to treat lung cancer has attracted significant attention in the cancer therapy field. In this article, we developed a single vehicle drug delivery system, based on quantum dot (QD) nanoparticles, to deliver small interfering RNA (siRNA; target Bcl-2) and different anticancer drugs (carboplatin, paclitaxel, and doxorubicin) simultaneously for treating A549 lung cancer cells efficiently by combination therapy. The QD nanoparticles were conjugated with l-arginine (l-Arg) and different kinds of hydroxypropyl-cyclodextrins (HP-α-CDs, HP-β-CDs, and HP-γ-CDs) on the surface to form the delivery nanocarriers (QD nanocarriers). They were able to not only bind and transport the siRNA through electrostatic interactions with l-Arg residues but also accommodate various disparate anticancer drugs using different HP-CD modifications. Compared with free drug treatments, the use of QD nanocarriers to deliver Bcl-2 siRNA and different anticancer drugs simultaneously exerted a threefold to fourfold increase in cytotoxicity in A549 cells, which greatly improved the treatment efficacy through combined action. Furthermore, the QD nanocarriers could be used as a probe for real-time imaging of the drug delivery and release because of their strong fluorescence properties. These findings indicate that multifunctional QD nanocarriers hold great promise as a powerful tool for combination therapy for lung cancer.
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Affiliation(s)
- Jinming Li
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou, People’s Republic of China
| | - Yuanyuan Wang
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou, People’s Republic of China
| | - Shanshan Xue
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou, People’s Republic of China
| | - Jinghua Sun
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou, People’s Republic of China
| | - Wei Zhang
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou, People’s Republic of China
| | - Ping Hu
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou, People’s Republic of China
| | - Liangnian Ji
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou, People’s Republic of China
| | - Zongwan Mao
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou, People’s Republic of China
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271
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Rehman FU, Shah KU, Shah SU, Khan IU, Khan GM, Khan A. From nanoemulsions to self-nanoemulsions, with recent advances in self-nanoemulsifying drug delivery systems (SNEDDS). Expert Opin Drug Deliv 2016; 14:1325-1340. [DOI: 10.1080/17425247.2016.1218462] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Fiza Ur Rehman
- Department of Pharmacy, Quaid-i-Azam University, Islamabad, Pakistan
| | | | - Shefaat Ullah Shah
- Department of Pharmaceutics, Faculty of Pharmacy, Gomal University, D.I.Khan, Pakistan
| | - Ikram Ullah Khan
- Department of Pharmaceutics, Faculty of Pharmaceutical Sciences, Government College University Faisalabad, Faisalabad, Pakistan
| | - Gul Majid Khan
- Department of Pharmacy, Quaid-i-Azam University, Islamabad, Pakistan
| | - Amjad Khan
- Discipline of Clinical Pharmacy, School of Pharmaceutical Sciences, Universiti Sains Malaysia, Penang, Malaysia
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272
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Tan HY, Wang N, Takahashi M, Feng Y, Li H, Feng Y. New Natural Pigment Fraction Isolated from Saw Palmetto: Potential for Adjuvant Therapy of Hepatocellular Carcinoma. Int J Mol Sci 2016; 17:ijms17081277. [PMID: 27527161 PMCID: PMC5000674 DOI: 10.3390/ijms17081277] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2016] [Revised: 07/20/2016] [Accepted: 07/28/2016] [Indexed: 12/20/2022] Open
Abstract
For the first time, we discovered a small proportion of aqueous fraction from Saw Palmetto apart from the fatty acid-rich fraction exhibited pharmacological activity. Therefore, this study aims to explore the anti-tumor potential of red pigmented aqueous fraction of Saw Palmetto, NYG on human hepatocellular carcinoma and its possible targets. Subcutaneous xenograft and orthotopic implantation models of HCC were used to evaluate the tumor inhibitory effect of NYG. Human hepatocellular carcinoma (HCC) cell lines and human umbilical vein endothelial cells (HUVEC) were used as in vitro model. The mRNA expression was conducted by qPCR. Protein expression was monitored by immunoblotting and immunohistochemistry. Cell migration and blood vessel formation were determined by chamber assay and tube formation assay, respectively. Significant tumor inhibition of NYG in dose-dependent manner was observed on subcutaneous xenograft and orthotopic HCC model. NYG has no direct action on cell viability or VEGF secretion of HCC cells. However, NYG reduced in vitro migration and vessel formation activities of HUVEC cells, as well as in vivo intratumoral neovascularization. NYG attenuated extracellular signal-regulated kinases (ERK) activation in endothelial cells, which may be associated with the suppression of migration and tube formation of HUVEC. NYG suppressed tumor expansion of HCC via inhibiting neovascularization, and may be potential adjuvant treatment for HCC.
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Affiliation(s)
- Hor-Yue Tan
- LKS Faculty of Medicine, School of Chinese Medicine, The University of Hong Kong, 10 Sassoon Road, Pokfulam, Hong Kong, China.
| | - Ning Wang
- LKS Faculty of Medicine, School of Chinese Medicine, The University of Hong Kong, 10 Sassoon Road, Pokfulam, Hong Kong, China.
| | - Masao Takahashi
- Heimat Co., Ltd., Heimat Building, 1-21-3 Nihonbashi, Chuo-Ku, Tokyo 103-0027, Japan.
| | - Yigang Feng
- Guanghua School of Stomatology, Hospital of Stomatology, Sun Yat-sen University, Guangzhou 510055, China.
| | - Hongyun Li
- Guanghua School of Stomatology, Hospital of Stomatology, Sun Yat-sen University, Guangzhou 510055, China.
| | - Yibin Feng
- LKS Faculty of Medicine, School of Chinese Medicine, The University of Hong Kong, 10 Sassoon Road, Pokfulam, Hong Kong, China.
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273
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Lima PSS, Lucchese AM, Araújo-Filho HG, Menezes PP, Araújo AAS, Quintans-Júnior LJ, Quintans JSS. Inclusion of terpenes in cyclodextrins: Preparation, characterization and pharmacological approaches. Carbohydr Polym 2016; 151:965-987. [PMID: 27474645 DOI: 10.1016/j.carbpol.2016.06.040] [Citation(s) in RCA: 99] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2016] [Revised: 06/08/2016] [Accepted: 06/09/2016] [Indexed: 12/31/2022]
Abstract
Terpenes constitute the largest class of natural products and are important resources for the pharmaceutical, food and cosmetics industries. However, due to their low water solubility and poor bioavailability there has been a search for compounds that could improve their physicochemical properties. Cyclodextrins (natural and derived) have been proposed for this role and have been complexed with different types of terpenes. This complexation has been demonstrated by using analytical techniques for characterizing complexes such as DSC, NMR, XRD, FTIR, and TGA. The formation of inclusion complexes has been able to improve drug characteristics such as bioavailability, solubility and stability; and to enhance biological activity and efficacy. This review shows strong experimental evidence that cyclodextrins improve the pharmacological properties of terpenes, and therefore need to be recognized as being possible targets for clinical use.
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Affiliation(s)
- Pollyana S S Lima
- Post-Graduate Program in Biotechnology, State University of Feira de Santana, Feira de Santana, BA, Brazil
| | - Angélica M Lucchese
- Post-Graduate Program in Biotechnology, State University of Feira de Santana, Feira de Santana, BA, Brazil
| | - Heitor G Araújo-Filho
- Post-Graduate Program in Health Sciences, Federal University of Sergipe, São Cristóvão, SE, Brazil
| | - Paula P Menezes
- Post-Graduate Program in Health Sciences, Federal University of Sergipe, São Cristóvão, SE, Brazil
| | - Adriano A S Araújo
- Post-Graduate Program in Health Sciences, Federal University of Sergipe, São Cristóvão, SE, Brazil
| | | | - Jullyana S S Quintans
- Post-Graduate Program in Health Sciences, Federal University of Sergipe, São Cristóvão, SE, Brazil.
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274
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Swaminathan S, Cavalli R, Trotta F. Cyclodextrin-based nanosponges: a versatile platform for cancer nanotherapeutics development. WILEY INTERDISCIPLINARY REVIEWS-NANOMEDICINE AND NANOBIOTECHNOLOGY 2016; 8:579-601. [PMID: 26800431 DOI: 10.1002/wnan.1384] [Citation(s) in RCA: 87] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2015] [Accepted: 11/19/2015] [Indexed: 01/09/2023]
Abstract
Nanosponges (NSs) are a new age branched cyclodextrin (CD) polymeric systems exhibiting tremendous potential in pharmaceutical, agro science, and biomedical applications. Over the past decade, different varieties of NS based on the type of CD and the crosslinker have been developed tailored for specific applications. NS technology has been instrumental in achieving solubilization, stabilization, sustained release, enhancement of activity, permeability enhancement, protein delivery, ocular delivery, stimuli sensitive drug release, enhancement of bioavailability, etc. There is a major explosion of research in the area of NS-aided cancer therapeutics. A wide of anticancer molecules both from a pharmacological and physicochemical perspective have been developed as NS formulations by several groups including ours. Our objective in this review is to capture a systematic and comprehensive snapshot of the state-of-the-art of NS-aided cancer therapeutics reported so far. This review will provide an ideal platform for both the formulation scientists working on new polymeric/drug development and cancer biologists/scientists to understand the current nanotechnologies in CD-based NS-aided cancer therapeutics. The scope of the review is limited to small molecules and CD-based NS. The review covers in detail the problems associated with anticancer small molecules, and the solution provided by CD-based NS specifically for camptothecin, curcumin, paclitaxel, tamoxifen, resveratrol, quercetin, oxygen-NS, temozolomide, doxorubicin, and 5-Fluorouracil. WIREs Nanomed Nanobiotechnol 2016, 8:579-601. doi: 10.1002/wnan.1384 For further resources related to this article, please visit the WIREs website.
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Affiliation(s)
- Shankar Swaminathan
- Department of Ophthalmology, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Roberta Cavalli
- Department of Drug Science and Technology, University of Torino, Turin, Italy
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275
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Medarević D, Kachrimanis K, Djurić Z, Ibrić S. Influence of hydrophilic polymers on the complexation of carbamazepine with hydroxypropyl-β-cyclodextrin. Eur J Pharm Sci 2015; 78:273-85. [PMID: 26255049 DOI: 10.1016/j.ejps.2015.08.001] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2015] [Revised: 07/31/2015] [Accepted: 08/01/2015] [Indexed: 10/23/2022]
Abstract
In this study binary carbamazepine-hydroxypropyl-β-cyclodextrin, as well as ternary carbamazepine-hydroxypropyl-β-cyclodextrin-hydrophilic polymer systems were used to improve dissolution rate of carbamazepine. It has been shown that addition of hydrophilic polymers (Soluplus® and two types of hydroxypropyl methylcellulose-Metolose® 90SH-100 and Metolose® 65SH-1500) significantly increased solubilization capacity of hydroxypropyl-β-cyclodextrin for carbamazepine. Evaluation of carbamazepine-hydroxypropyl-β-cyclodextrin-hydrophilic polymer interactions using molecular modeling techniques showed interactions between carbamazepine, which dissociates from inclusion complexes and hydroxypropyl methylcellulose that can prevent crystallization of dissolved carbamazepine. These results can contribute to better understanding of drug-cyclodextrin-hydrophilic polymer interactions which are still not well understood. After evaluation of carbamazepine solubilization with hydroxypropyl-β-cyclodextrin and hydrophilic polymers, both binary carbamazepine-hydroxypropyl-β-cyclodextrin and ternary carbamazepine-hydroxypropyl-β-cyclodextrin-hydrophilic polymer systems were prepared by spray drying. The results of solid state characterization methods showed amorphous nature of carbamazepine in all spray dried systems, which together with the results of molecular modeling techniques indicates inclusion complex formation. Carbamazepine dissolution rate was significantly improved from spray dried formulations compared to pure drug. Binary carbamazepine-hydroxypropyl-β-cyclodextrin and ternary carbamazepine-hydroxypropyl-β-cyclodextrin-Soluplus® systems exhibited the fastest carbamazepine release, wherein the entire amount of carbamazepine was released during first 5 min.
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Affiliation(s)
- Djordje Medarević
- Department of Pharmaceutical Technology and Cosmetology, Faculty of Pharmacy, University of Belgrade, Vojvode Stepe 450, 11221 Belgrade, Serbia.
| | - Kyriakos Kachrimanis
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Zorica Djurić
- Department of Pharmaceutical Technology and Cosmetology, Faculty of Pharmacy, University of Belgrade, Vojvode Stepe 450, 11221 Belgrade, Serbia
| | - Svetlana Ibrić
- Department of Pharmaceutical Technology and Cosmetology, Faculty of Pharmacy, University of Belgrade, Vojvode Stepe 450, 11221 Belgrade, Serbia
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