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Sarabia-Vallejo Á, Caja MDM, Olives AI, Martín MA, Menéndez JC. Cyclodextrin Inclusion Complexes for Improved Drug Bioavailability and Activity: Synthetic and Analytical Aspects. Pharmaceutics 2023; 15:2345. [PMID: 37765313 PMCID: PMC10534465 DOI: 10.3390/pharmaceutics15092345] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 09/13/2023] [Accepted: 09/17/2023] [Indexed: 09/29/2023] Open
Abstract
Many active pharmaceutical ingredients show low oral bioavailability due to factors such as poor solubility and physical and chemical instability. The formation of inclusion complexes with cyclodextrins, as well as cyclodextrin-based polymers, nanosponges, and nanofibers, is a valuable tool to improve the oral bioavailability of many drugs. The microencapsulation process modifies key properties of the included drugs including volatility, dissolution rate, bioavailability, and bioactivity. In this context, we present relevant examples of the stabilization of labile drugs through the encapsulation in cyclodextrins. The formation of inclusion complexes with drugs belonging to class IV in the biopharmaceutical classification system as an effective solution to increase their bioavailability is also discussed. The stabilization and improvement in nutraceuticals used as food supplements, which often have low intestinal absorption due to their poor solubility, is also considered. Cyclodextrin-based nanofibers, which are polymer-free and can be generated using environmentally friendly technologies, lead to dramatic bioavailability enhancements. The synthesis of chemically modified cyclodextrins, polymers, and nanosponges based on cyclodextrins is discussed. Analytical techniques that allow the characterization and verification of the formation of true inclusion complexes are also considered, taking into account the differences in the procedures for the formation of inclusion complexes in solution and in the solid state.
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Affiliation(s)
- Álvaro Sarabia-Vallejo
- Unidad de Química Orgánica y Farmacéutica, Departamento de Química en Ciencias Farmacéuticas, Facultad de Farmacia, Universidad Complutense, 28040 Madrid, Spain;
| | - María del Mar Caja
- Unidad de Química Analítica, Departamento de Química en Ciencias Farmacéuticas, Facultad de Farmacia, Universidad Complutense, 28040 Madrid, Spain;
| | - Ana I. Olives
- Unidad de Química Analítica, Departamento de Química en Ciencias Farmacéuticas, Facultad de Farmacia, Universidad Complutense, 28040 Madrid, Spain;
| | - M. Antonia Martín
- Unidad de Química Analítica, Departamento de Química en Ciencias Farmacéuticas, Facultad de Farmacia, Universidad Complutense, 28040 Madrid, Spain;
| | - J. Carlos Menéndez
- Unidad de Química Orgánica y Farmacéutica, Departamento de Química en Ciencias Farmacéuticas, Facultad de Farmacia, Universidad Complutense, 28040 Madrid, Spain;
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Cyclodextrins Initiated Ring-Opening Polymerization of Lactide Using 4-dimethylaminopyridine (DMAP) as Catalyst: Study of DMAP/β-CD Inclusion Complex and Access to New Structures. Molecules 2022; 27:molecules27031083. [PMID: 35164347 PMCID: PMC8838909 DOI: 10.3390/molecules27031083] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 01/28/2022] [Accepted: 02/03/2022] [Indexed: 01/30/2023] Open
Abstract
Cyclodextrins (CDs) are cyclic oligosaccharides used in many fields. Grafting polymers onto CDs enables new structures and applications to be obtained. Polylactide (PLA) is a biobased, biocompatible aliphatic polyester that can be grafted onto CDs by -OH-initiated ring-opening polymerization. Using 4-dimethylaminopyridine (DMAP) as an organocatalyst, a quantitative functionalization is reached on native α-, β-, γ- and 2,3-dimethyl- β-cyclodextrins. Narrow molecular weight distributions are obtained with the native CDs (dispersity < 1.1). The DMAP/β-CD combination is used as a case study, and the formation of an inclusion complex (1/1) is shown for the first time in the literature, which is fully characterized by NMR. The inclusion of DMAP into the cavity occurs via the secondary rim of the β-CD and the association constant (Ka) is estimated to be 88.2 M−1. Its use as an initiator for ring-opening polymerization leads to a partial functionalization efficiency, and thus a more hydrophilic β-CD-PLA conjugate than that obtained starting from native β-CD. Polymerization results including also the use of the adamantane/β-CD inclusion complex as an initiator suggest that inclusion of the DMAP catalyst into the CD may not occur during polymerization reactions. Rac-lactide does not form an inclusion complex with β-CD.
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Kobayashi Y, Harada A, Yamaguchi H. Supramolecular complex formation of polysulfide polymers and cyclodextrins. Chem Commun (Camb) 2020; 56:13619-13622. [PMID: 33057483 DOI: 10.1039/d0cc06571d] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report the first preparation of a supramolecular polysulfide polymer, which is a polyrotaxane containing sulfur-styrene copolymer and methylated α-cyclodextrins (TMαCDs) as linear and cyclic molecules, respectively (SPRx). Compared to the sulfur-styrene copolymer prepared by a copolymerization method typically used to synthesize polysulfide polymers, the environmental and thermal stabilities of SPRx are significantly improved because the polysulfide polymer is covered with TMαCD.
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Affiliation(s)
- Yuichiro Kobayashi
- Department of Macromolecular Science, Graduate School of Science, Osaka University, 1-1 Machikaneyama-cho, Toyonaka, Osaka 560-0043, Japan.
| | - Akira Harada
- The Institute of Scientific and Industrial Research, Osaka University, 8-1 Mihogaoka, Ibaraki 567-0047, Japan.
| | - Hiroyasu Yamaguchi
- Department of Macromolecular Science, Graduate School of Science, Osaka University, 1-1 Machikaneyama-cho, Toyonaka, Osaka 560-0043, Japan.
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Cyclodextrin as a magic switch in covalent and non-covalent anticancer drug release systems. Carbohydr Polym 2020; 242:116401. [PMID: 32564836 DOI: 10.1016/j.carbpol.2020.116401] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 04/25/2020] [Accepted: 05/04/2020] [Indexed: 02/06/2023]
Abstract
Cancer has been a threat to human health, so its treatment is a huge challenge to the present medical field. One of commonly used methods is the controlled release of anticancer drug to reduce the dose for patients, increase the stability of drug treatment and minimize side effects. Cyclodextrin is a kind of cyclic oligosaccharide produced by amylase hydrolysis. Because cyclodextrin contains a cavity structure and active hydroxyl groups, it has a positive effect on the study of the controlled release of anticancer drugs. This article reviews the controlled release of current anticancer drugs based on cyclodextrins as a "flexible switch", and discusses the classification of different types of release systems, highlighting their role in cancer treatment. Moreover, the opportunities and challenges of cyclodextrin as a magic switch in the controlled release of anticancer drugs are discussed.
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6
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Tian B, Hua S, Liu J. Cyclodextrin-based delivery systems for chemotherapeutic anticancer drugs: A review. Carbohydr Polym 2020; 232:115805. [DOI: 10.1016/j.carbpol.2019.115805] [Citation(s) in RCA: 93] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Accepted: 12/28/2019] [Indexed: 12/11/2022]
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Asim MH, Nazir I, Jalil A, Laffleur F, Matuszczak B, Bernkop-Schnürch A. Per-6-Thiolated Cyclodextrins: A Novel Type of Permeation Enhancing Excipients for BCS Class IV Drugs. ACS APPLIED MATERIALS & INTERFACES 2020; 12:7942-7950. [PMID: 31985207 PMCID: PMC7205388 DOI: 10.1021/acsami.9b21335] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
The purpose of the study was to develop a per-6-thiolated α-cyclodextrin (α-CD) by substituting all primary hydroxyl groups of α-CD with thiol groups and to assess its solubility-improving and permeation-enhancing properties for a BCS Class IV drug in vitro as well as in vivo. The primary hydroxyl groups of α-CD were replaced by iodine, followed by substitution with -SH groups. The structure of per-6-thiolated α-CD was approved by FT-IR and 1H NMR spectroscopy. The per-6-thiolated was characterized for thiol content, -SH stability, cytotoxicity, and solubility-improving properties by using the model BCS Class IV drug furosemide (FUR). The mucoadhesive properties of the thiolated oligomer were investigated via viscoelastic measurements with porcine mucus, whereas permeation-enhancing features were evaluated on the Caco-2 cell monolayer and rat gut mucosa. Furthermore, oral bioavailability studies were performed in rats. The per-6-thiolated α-CD oligomer displayed 4244 ± 402 μmol/g thiol groups. These -SH groups were stable at pH ≤ 4, exhibiting a pKa value of 8.1, but subject to oxidation at higher pH. Per-6-thiolated α-CD was not cytotoxic to Caco-2 cells in 0.5% (m/v) concentration within 24 h. It improved the solubility of FUR in the same manner as unmodified α-CD. The addition of per-6-thiolated α-CD (0.5% m/v) increased the mucus viscosity up to 5.8-fold at 37 °C within 4 h. Because of the incorporation in per-6-thiolated α-CD, the apparent permeability coefficient (Papp) of FUR was 6.87-fold improved on the Caco-2 cell monolayer and 6.55-fold on the intestinal mucosa. Moreover, in vivo studies showed a 4.9-fold improved oral bioavailability of FUR due to the incorporation in per-6-thiolated α-CD. These results indicate that per-6-thiolated α-CD would be a promising auxiliary agent for the mucosal delivery of, in particular, BCS Class IV drugs.
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Affiliation(s)
- Mulazim Hussain Asim
- CCB, Department
of Pharmaceutical Technology, Institute of Pharmacy, University of Innsbruck, Innrain 80, L.04.184, 6020 Innsbruck, Austria
- College of Pharmacy, University of Sargodha, 40100 Sargodha, Punjab, Pakistan
| | - Imran Nazir
- CCB, Department
of Pharmaceutical Technology, Institute of Pharmacy, University of Innsbruck, Innrain 80, L.04.184, 6020 Innsbruck, Austria
- Department of Pharmacy, COMSATS University Islamabad, Abbottabad Campus, 22060 Abbottabad, Khyber Pakhtunkhwa, Pakistan
| | - Aamir Jalil
- CCB, Department
of Pharmaceutical Technology, Institute of Pharmacy, University of Innsbruck, Innrain 80, L.04.184, 6020 Innsbruck, Austria
| | - Flavia Laffleur
- CCB, Department
of Pharmaceutical Technology, Institute of Pharmacy, University of Innsbruck, Innrain 80, L.04.184, 6020 Innsbruck, Austria
| | - Barbara Matuszczak
- CCB, Department of Pharmaceutical Chemistry,
Institute of Pharmacy, University of Innsbruck, Innrain 80, L.04.132, 6020 Innsbruck, Austria
| | - Andreas Bernkop-Schnürch
- CCB, Department
of Pharmaceutical Technology, Institute of Pharmacy, University of Innsbruck, Innrain 80, L.04.184, 6020 Innsbruck, Austria
- E-mail: . Phone: +43 512 507 58601. Fax: +43 512 507 58699
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Levín P, Escudero D, Díaz N, Oliver A, Lappin AG, Ferraudi G, Lemus L. Structural and Photochemical Properties of Zn(II) Phenanthroline-Derived Complexes: From Mononuclear to Bimetallic and Circular-Trimetallic Helicates. Inorg Chem 2020; 59:1660-1674. [DOI: 10.1021/acs.inorgchem.9b02773] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Pedro Levín
- Facultad de Química y Biología, Departamento de Química de los Materiales, Universidad de Santiago de Chile, Av. Libertador Bernardo O’Higgins, 3363 Estación Central, Santiago, Chile
| | - Dayra Escudero
- Facultad de Química y Biología, Departamento de Química de los Materiales, Universidad de Santiago de Chile, Av. Libertador Bernardo O’Higgins, 3363 Estación Central, Santiago, Chile
| | - Nicolás Díaz
- Facultad de Química y Biología, Departamento de Química de los Materiales, Universidad de Santiago de Chile, Av. Libertador Bernardo O’Higgins, 3363 Estación Central, Santiago, Chile
| | | | | | | | - Luis Lemus
- Facultad de Química y Biología, Departamento de Química de los Materiales, Universidad de Santiago de Chile, Av. Libertador Bernardo O’Higgins, 3363 Estación Central, Santiago, Chile
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9
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Przybyla MA, Yilmaz G, Becer CR. Natural cyclodextrins and their derivatives for polymer synthesis. Polym Chem 2020. [DOI: 10.1039/d0py01464h] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A toolbox of cyclodextrin derivatives, synthetic strategies for the preparation of cyclodextrin-polymer conjugates using various polymerisation techniques and representative applications of such conjugates are discussed.
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Affiliation(s)
| | - Gokhan Yilmaz
- Department of Chemistry
- University of Warwick
- Coventry
- UK
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10
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Shipilov DA, Malenkovskaya MA, Kutyasheva NV, Kurochkina GI, Sergievich AA, Grachev MK. Cationic β-cyclodextrin derivatives containing 2-(4-isobutylphenyl)- and 2-(3-benzoylphenyl)propionic acid residues. Russ Chem Bull 2019. [DOI: 10.1007/s11172-019-2497-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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11
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Brissonnet Y, Araoz R, Sousa R, Percevault L, Brument S, Deniaud D, Servent D, Le Questel JY, Lebreton J, Gouin SG. Di- and heptavalent nicotinic analogues to interfere with α7 nicotinic acetylcholine receptors. Bioorg Med Chem 2019; 27:700-707. [PMID: 30692022 DOI: 10.1016/j.bmc.2019.01.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Revised: 01/07/2019] [Accepted: 01/13/2019] [Indexed: 12/11/2022]
Abstract
In the field of nicotinic acetylcholine receptors (nAChRs), recognized as important therapeutic targets, much effort has been dedicated to the development of nicotinic analogues to agonize or antagonize distinct homo- and heteropentamers nAChR subtypes, selectively. In this work we developed di- and heptavalent nicotinic derivatives based on ethylene glycol (EG) and cyclodextrin cores, respectively. The compounds showed a concentration dependent inhibition of acetylcholine-induced currents on α7 nAChR expressed by Xenopus oocytes. Interesting features were observed with the divalent nicotinic derivatives, acting as antagonists with varied inhibitory concentrations (IC50) in function of the spacer arm length. The best divalent compounds showed a 16-fold lowered IC50 compared to the monovalent reference (12 vs 195 µM). Docking investigations provide guidelines to rationalize these experimental findings.
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Affiliation(s)
- Yoan Brissonnet
- Université de Nantes, CEISAM, Chimie Et Interdisciplinarité, Synthèse, Analyse, Modélisation, UMR CNRS 6230, UFR des Sciences et des Techniques, 2, rue de la Houssinière, BP 92208, 44322 Nantes Cedex 3, France
| | - Romulo Araoz
- CNRS, Neuro-PSI, UMR9197, 91191 Gif-Sur-Yvette, France; CEA/DRF/JOLIOT/SIMOPRO/Toxines Récepteur et Canaux Ioniques, F-91191 Gif-Sur-Yvette, France.
| | - Rui Sousa
- Université de Nantes, CEISAM, Chimie Et Interdisciplinarité, Synthèse, Analyse, Modélisation, UMR CNRS 6230, UFR des Sciences et des Techniques, 2, rue de la Houssinière, BP 92208, 44322 Nantes Cedex 3, France
| | - Lucie Percevault
- Université de Nantes, CEISAM, Chimie Et Interdisciplinarité, Synthèse, Analyse, Modélisation, UMR CNRS 6230, UFR des Sciences et des Techniques, 2, rue de la Houssinière, BP 92208, 44322 Nantes Cedex 3, France
| | - Sami Brument
- Université de Nantes, CEISAM, Chimie Et Interdisciplinarité, Synthèse, Analyse, Modélisation, UMR CNRS 6230, UFR des Sciences et des Techniques, 2, rue de la Houssinière, BP 92208, 44322 Nantes Cedex 3, France
| | - David Deniaud
- Université de Nantes, CEISAM, Chimie Et Interdisciplinarité, Synthèse, Analyse, Modélisation, UMR CNRS 6230, UFR des Sciences et des Techniques, 2, rue de la Houssinière, BP 92208, 44322 Nantes Cedex 3, France
| | - Denis Servent
- CEA/DRF/JOLIOT/SIMOPRO/Toxines Récepteur et Canaux Ioniques, F-91191 Gif-Sur-Yvette, France
| | - Jean-Yves Le Questel
- Université de Nantes, CEISAM, Chimie Et Interdisciplinarité, Synthèse, Analyse, Modélisation, UMR CNRS 6230, UFR des Sciences et des Techniques, 2, rue de la Houssinière, BP 92208, 44322 Nantes Cedex 3, France.
| | - Jacques Lebreton
- Université de Nantes, CEISAM, Chimie Et Interdisciplinarité, Synthèse, Analyse, Modélisation, UMR CNRS 6230, UFR des Sciences et des Techniques, 2, rue de la Houssinière, BP 92208, 44322 Nantes Cedex 3, France
| | - Sébastien G Gouin
- Université de Nantes, CEISAM, Chimie Et Interdisciplinarité, Synthèse, Analyse, Modélisation, UMR CNRS 6230, UFR des Sciences et des Techniques, 2, rue de la Houssinière, BP 92208, 44322 Nantes Cedex 3, France.
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Seidi F, Shamsabadi AA, Amini M, Shabanian M, Crespy D. Functional materials generated by allying cyclodextrin-based supramolecular chemistry with living polymerization. Polym Chem 2019. [DOI: 10.1039/c9py00495e] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Cyclodextrin molecules are cyclic oligosaccharides that display a unique structure including an inner side and two faces on their outer sides.
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Affiliation(s)
- Farzad Seidi
- Department of Materials Science and Engineering
- School of Molecular Science and Engineering
- Vidyasirimedhi Institute of Science and Technology (VISTEC)
- Rayong 21210
- Thailand
| | | | - Mojtaba Amini
- Department of Chemistry
- Faculty of Science
- University of Maragheh
- Maragheh
- Iran
| | - Meisam Shabanian
- Faculty of Chemistry and Petrochemical Engineering
- Standard Research Institute (SRI)
- Karaj
- Iran
| | - Daniel Crespy
- Department of Materials Science and Engineering
- School of Molecular Science and Engineering
- Vidyasirimedhi Institute of Science and Technology (VISTEC)
- Rayong 21210
- Thailand
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Alali U, Vallin A, Bil A, Khanchouche T, Mathiron D, Przybylski C, Beaulieu R, Kovensky J, Benazza M, Bonnet V. The uncommon strong inhibition of α-glucosidase by multivalent glycoclusters based on cyclodextrin scaffolds. Org Biomol Chem 2019; 17:7228-7237. [DOI: 10.1039/c9ob01344j] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
New inhibitors of α-glucosidase based on perglycosylated cyclodextrins were synthesized via click-chemistry and compared to acarbose.
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Ryvlin D, Girschikofsky M, Schollmeyer D, Hellmann R, Waldvogel SR. Methyl-Substituted α-Cyclodextrin as Affinity Material for Storage, Separation, and Detection of Trichlorofluoromethane. GLOBAL CHALLENGES (HOBOKEN, NJ) 2018; 2:1800057. [PMID: 31565344 PMCID: PMC6607158 DOI: 10.1002/gch2.201800057] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Revised: 07/11/2018] [Indexed: 06/10/2023]
Abstract
The severely ozone-depleting trichlorofluoromethane is still appearing in several recycling processes or industrial applications. A simple and selective supramolecular complex formation of per-methylated α-cyclodextrin (1) with the highly volatile trichlorofluoromethane (2) is reported. This interaction moreover leads to thermally stable crystals. Per-methylated α-cyclodextrin is successfully exploited as a reversible and selective adsorption material for liquid and airborne trichlorofluoromethane as well as an affinity material for the chemical sensing and detection of this particular volatile organic component.
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Affiliation(s)
- Dimitrij Ryvlin
- Institute of Organic ChemistryJohannes Gutenberg University MainzDuesbergweg 10–14D‐55128MainzGermany
| | - Maiko Girschikofsky
- Applied Laser and Photonics GroupUniversity of Applied Sciences AschaffenburgWürzburger Straße 45D‐63743AschaffenburgGermany
| | - Dieter Schollmeyer
- Institute of Organic ChemistryJohannes Gutenberg University MainzDuesbergweg 10–14D‐55128MainzGermany
| | - Ralf Hellmann
- Applied Laser and Photonics GroupUniversity of Applied Sciences AschaffenburgWürzburger Straße 45D‐63743AschaffenburgGermany
| | - Siegfried R. Waldvogel
- Institute of Organic ChemistryJohannes Gutenberg University MainzDuesbergweg 10–14D‐55128MainzGermany
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Yamamura H, Nonaka M, Okuno S, Mitsuhashi R, Kato H, Katsu T, Masuda K, Tanimoto K, Tomita H, Miyagawa A. Membrane-active antimicrobial poly(amino-modified alkyl) β-cyclodextrins synthesized via click reactions. MEDCHEMCOMM 2018; 9:509-518. [PMID: 30108941 DOI: 10.1039/c7md00592j] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/21/2017] [Accepted: 01/17/2018] [Indexed: 11/21/2022]
Abstract
The emergence of drug-resistant bacteria has led to the high demand for new antibiotics. In this report, we investigated membrane-active antimicrobial β-cyclodextrins. These contain seven amino-modified alkyl groups on a molecule, which act as functional moieties to permeabilize bacterial cell membranes. The polyfunctionalization of cyclodextrins was achieved through a click reaction assisted by microwave irradiation. A survey using derivatives with systematically varied functionalities clarified the unique correlation of the antimicrobial activity of these compounds with their molecular structure and hydrophobicity/hydrophilicity balances. The optimum hydrophobicity for the compounds being membrane-active was specific to bacterial strains and animal cells; this led to specific compounds having selective toxicity against bacteria including multidrug-resistant pathogens. The results demonstrate that cyclodextrin is a versatile molecular scaffold for rationally designed structures and can be used for the development of new antibiotics.
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Affiliation(s)
- Hatsuo Yamamura
- Life and Applied Chemistry , Graduate School of Engineering , Nagoya Institute of Technology , Gokiso-cho , Showa-ku , Nagoya 466-8555 , Japan . .,Materials Science and Engineering , Graduate School of Engineering , Nagoya Institute of Technology , Gokiso-cho , Showa-ku , Nagoya 466-8555 , Japan
| | - Miho Nonaka
- Materials Science and Engineering , Graduate School of Engineering , Nagoya Institute of Technology , Gokiso-cho , Showa-ku , Nagoya 466-8555 , Japan
| | - Shingo Okuno
- Materials Science and Engineering , Graduate School of Engineering , Nagoya Institute of Technology , Gokiso-cho , Showa-ku , Nagoya 466-8555 , Japan
| | - Ryogo Mitsuhashi
- Materials Science and Engineering , Graduate School of Engineering , Nagoya Institute of Technology , Gokiso-cho , Showa-ku , Nagoya 466-8555 , Japan
| | - Hisato Kato
- School of Pharmacy , Shujitsu University , 1-6-1 Nishigawara , Naka-ku , Okayama-shi , Okayama 703-8516 , Japan
| | - Takashi Katsu
- School of Pharmacy , Shujitsu University , 1-6-1 Nishigawara , Naka-ku , Okayama-shi , Okayama 703-8516 , Japan
| | - Kazufumi Masuda
- Graduate School of Clinical Pharmacy , Shujitsu University , 1-6-1 Nishigawara , Naka-ku , Okayama-shi , Okayama 703-8516 , Japan
| | - Koichi Tanimoto
- Laboratory of Bacterial Drug Resistance , Graduate School of Medicine , Gunma University , 3-39-22 Showa-machi , Maebashi , Gunma 371-8511 , Japan
| | - Haruyoshi Tomita
- Department of Bacteriology and Laboratory of Bacterial Drug Resistance , Graduate School of Medicine , Gunma University , 3-39-22 Showa-machi , Maebashi , Gunma 371-8511 , Japan
| | - Atsushi Miyagawa
- Life and Applied Chemistry , Graduate School of Engineering , Nagoya Institute of Technology , Gokiso-cho , Showa-ku , Nagoya 466-8555 , Japan . .,Materials Science and Engineering , Graduate School of Engineering , Nagoya Institute of Technology , Gokiso-cho , Showa-ku , Nagoya 466-8555 , Japan
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Shipilov DA, Kurochkina GI, Levina II, Malenkovskaya MA, Grachev MK. Synthesis of monocationic β-cyclodextrin derivatives. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2017. [DOI: 10.1134/s1070428017020257] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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18
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Debele TA, Mekuria SL, Tsai HC. Polysaccharide based nanogels in the drug delivery system: Application as the carrier of pharmaceutical agents. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 68:964-981. [DOI: 10.1016/j.msec.2016.05.121] [Citation(s) in RCA: 124] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2016] [Revised: 05/23/2016] [Accepted: 05/27/2016] [Indexed: 11/08/2022]
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19
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Ultrasensitive sandwich-type electrochemical immunosensor based on trimetallic nanocomposite signal amplification strategy for the ultrasensitive detection of CEA. Sci Rep 2016; 6:30849. [PMID: 27488806 PMCID: PMC4973229 DOI: 10.1038/srep30849] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2016] [Accepted: 07/08/2016] [Indexed: 12/13/2022] Open
Abstract
A novel and ultrasensitive sandwich-type electrochemical immunosensor was designed for the quantitative detection of carcino-embryonic antigen (CEA). This immunosensor was developed by using the trimetallic NiAuPt nanoparticles on graphene nanosheets (NGs) nanosheets (NiAuPt-NGs) as excellent labels and β-cyclodextrin functionalized reduced graphene oxide nanosheets (CD-NGs) as the platform. The CD-NGs with high specific surface area good biocompatibility and the ideal dispersibility was used to capture the primary antibodies (Ab1) efficiently. The trimetallic NiAuPt-NGs nanocomposites were used as the labels for signal amplification, showing better electrocatalytic activity towards the reduction of hydrogen peroxide (H2O2), which is much better than that the monometallic Pt-NGs, bimetallic NiPt-NGs and AuPt-NGs due to the synergetic effect presented in NiAuPt-NGs. The NiAuPt-NGs nanocomposites consist of tightly coupled nanostructures of Au, Ni and Pt, which have neither an alloy nor a core-shell structure. Under the optimal conditions, a linear range from 0.001-100 ng/mL and a low detection limit of 0.27 pg/mL were obtained for CEA. The proposed electrochemical sandwich-type immunosensor may have a promising application in bioassay and it enriches the electrochemical immunoassays.
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Liu Y, Ma H, Gao J, Wu D, Ren X, Yan T, Pang X, Wei Q. Ultrasensitive electrochemical immunosensor for SCCA detection based on ternary Pt/PdCu nanocube anchored on three-dimensional graphene framework for signal amplification. Biosens Bioelectron 2016; 79:71-8. [DOI: 10.1016/j.bios.2015.12.013] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2015] [Revised: 11/26/2015] [Accepted: 12/07/2015] [Indexed: 01/20/2023]
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Shipilov DA, Kurochkina GI, Rasadkina EN, Vasyanina LK, Soboleva NO, Grachev MK. Direct esterification of the hydroxyl groups of β-cyclodextrin with some aromatic monocarboxylic acids. RUSS J GEN CHEM+ 2015. [DOI: 10.1134/s107036321511016x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Favrelle A, Gouhier G, Guillen F, Martin C, Mofaddel N, Petit S, Mundy KM, Pitre SP, Wagner BD. Structure–Binding Effects: Comparative Binding of 2-Anilino-6-naphthalenesulfonate by a Series of Alkyl- and Hydroxyalkyl-Substituted β-Cyclodextrins. J Phys Chem B 2015; 119:12921-30. [DOI: 10.1021/acs.jpcb.5b07157] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Audrey Favrelle
- Normandie Université, COBRA, UMR 6014, FR 3038, INSA Rouen, CNRS, IRCOF, 1 rue Tesnière 76821 Mont-Saint-Aignan, France
| | - Géraldine Gouhier
- Normandie Université, COBRA, UMR 6014, FR 3038, INSA Rouen, CNRS, IRCOF, 1 rue Tesnière 76821 Mont-Saint-Aignan, France
| | - Frédéric Guillen
- Normandie Université, COBRA, UMR 6014, FR 3038, INSA Rouen, CNRS, IRCOF, 1 rue Tesnière 76821 Mont-Saint-Aignan, France
| | - Claudette Martin
- Normandie Université, COBRA, UMR 6014, FR 3038, INSA Rouen, CNRS, IRCOF, 1 rue Tesnière 76821 Mont-Saint-Aignan, France
| | - Nadine Mofaddel
- Normandie Université, COBRA, UMR 6014, FR 3038, INSA Rouen, CNRS, IRCOF, 1 rue Tesnière 76821 Mont-Saint-Aignan, France
| | - Samuel Petit
- Normandie Université, Crystal Genesis Unit, SMS, EA 3233, Université de Rouen, 76821 Mont Saint-Aignan Cedex, France
| | - Kara M. Mundy
- Department
of Chemistry, University of Prince Edward Island, Charlottetown, Prince Edward Island CIA 4P3, Canada
| | - Spencer P. Pitre
- Department
of Chemistry, University of Prince Edward Island, Charlottetown, Prince Edward Island CIA 4P3, Canada
| | - Brian D. Wagner
- Department
of Chemistry, University of Prince Edward Island, Charlottetown, Prince Edward Island CIA 4P3, Canada
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McKee JA, Green TK. Synthesis of 2,3-O-dibenzyl-6-O-sulfobutyl-α and β cyclodextrins: new chiral surfactants for capillary electrophoresis. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.05.057] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Efficient regioselective O3-monodesilylation by hydrochloric acid in cyclodextrins. Carbohydr Res 2015; 410:36-46. [DOI: 10.1016/j.carres.2015.04.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2015] [Revised: 04/06/2015] [Accepted: 04/07/2015] [Indexed: 11/19/2022]
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Zhang R, Edgar KJ. Water-soluble aminocurdlan derivatives by chemoselective azide reduction using NaBH4. Carbohydr Polym 2015; 122:84-92. [DOI: 10.1016/j.carbpol.2014.12.020] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2014] [Revised: 12/15/2014] [Accepted: 12/20/2014] [Indexed: 12/31/2022]
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Simões SM, Veiga F, Ribeiro AC, Figueiras AR, Taboada P, Concheiro A, Alvarez-Lorenzo C. Supramolecular gels of poly-α-cyclodextrin and PEO-based copolymers for controlled drug release. Eur J Pharm Biopharm 2014; 87:579-88. [DOI: 10.1016/j.ejpb.2014.04.006] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2013] [Revised: 04/15/2014] [Accepted: 04/16/2014] [Indexed: 11/27/2022]
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Zhang R, Edgar KJ. Synthesis of curdlan derivatives regioselectively modified at C-6: O-(N)-Acylated 6-amino-6-deoxycurdlan. Carbohydr Polym 2014; 105:161-8. [DOI: 10.1016/j.carbpol.2014.01.045] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2013] [Revised: 01/10/2014] [Accepted: 01/12/2014] [Indexed: 10/25/2022]
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Méndez-Ardoy A, Steentjes T, Kudernac T, Huskens J. Self-assembled monolayers on gold of β-cyclodextrin adsorbates with different anchoring groups. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2014; 30:3467-3476. [PMID: 24593300 DOI: 10.1021/la500172a] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
We designed multivalent β-cyclodextrin-based adsorbates bearing different anchoring groups aiming to yield stable monolayers with improved packing and close contact of the cavity to the gold surface. Toward this end the primary rim of the β-cyclodextrin was decorated with several functional groups, namely iodide, nitrile, amine, isothiocyanate, methyl sulfide, and isocyanide. Monolayers formed by these adsorbates were characterized by contact angle measurements, surface plasmon resonance spectroscopy, polarization modulation infrared reflection adsorption spectroscopy, X-ray photoelectron spectroscopy, and electrochemistry. The nature of the anchoring group influenced the adsorption kinetics, thickness, layer stability, number of anchoring groups bounded to the surface, and packing in the resulting monolayers. Therefore, chemical manipulation of multivalent adsorbates can be used to modify the properties of their monolayers.
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Affiliation(s)
- Alejandro Méndez-Ardoy
- Molecular Nanofabrication Group, MESA+ Institute for Nanotechnology, University of Twente , P.O. Box 217, 7500 AE Enschede, The Netherlands
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Martina K, Cravotto G, Caporaso M, Rinaldi L, Villalonga-Barber C, Ermondi G. Efficient microwave-assisted synthetic protocols and in silico behaviour prediction of per-substituted β-cyclodextrins. Org Biomol Chem 2014; 11:5521-7. [PMID: 23864008 DOI: 10.1039/c3ob40909k] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Selective per-substituted cyclodextrin design enables the carrier's physicochemical and binding properties to be tailored and can even modify some biological native structure effects. We herein report a number of highly efficient microwave-assisted synthetic protocols for the preparation of several amino, ureido and thioureido per-substituted β-cyclodextrin derivatives. A rapid parallel synthetic approach has given a set of 14 different CD derivatives. Our strategy is supported by computational analyses which were used to estimate the physicochemical behaviour of per-substituted derivatives and to tailor suitable substituents.
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Affiliation(s)
- K Martina
- Dipartimento di Scienza e Tecnologia del Farmaco, University of Turin, Via Pietro Giuria 9, 10125 Torino, Italy
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Schmidt BV, Hetzer M, Ritter H, Barner-Kowollik C. Complex macromolecular architecture design via cyclodextrin host/guest complexes. Prog Polym Sci 2014. [DOI: 10.1016/j.progpolymsci.2013.09.006] [Citation(s) in RCA: 157] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Grachev MK. Phosphorus-containing cyclodextrins. Characteristics of the synthesis and chemical behaviour. RUSSIAN CHEMICAL REVIEWS 2013. [DOI: 10.1070/rc2013v082n11abeh004381] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Uccello-Barretta G, Balzano F. Chiral NMR Solvating Additives for Differentiation of Enantiomers. Top Curr Chem (Cham) 2013; 341:69-131. [DOI: 10.1007/128_2013_445] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Guitet M, Beaumais SAD, Blériot Y, Vauzeilles B, Zhang Y, Ménand M, Sollogoub M. Cyclodextrins selectively modified on both rims using an O-3-debenzylative post-functionalisation, a consequence of the Sorrento meeting. Carbohydr Res 2012; 356:278-81. [DOI: 10.1016/j.carres.2011.12.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2011] [Revised: 11/28/2011] [Accepted: 12/02/2011] [Indexed: 11/26/2022]
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Yu BY, Lee AR, Kwak SY. Gelation/fusion behavior of PVC plastisol with a cyclodextrin derivative and an anti-migration plasticizer in flexible PVC. Eur Polym J 2012. [DOI: 10.1016/j.eurpolymj.2012.02.008] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Petzold K, Klemm D, Stein A, Günther W. Synthesis and NMR characterization of regiocontrolled starch alkyl ethers. Des Monomers Polym 2012. [DOI: 10.1163/156855502760408099] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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Pereira GA, Peters JA, Terreno E, Delli Castelli D, Aime S, Laurent S, Vander Elst L, Muller RN, Geraldes CFGC. Supramolecular Adducts of Negatively Charged Lanthanide(III) DOTP Chelates and Cyclodextrins Functionalized with Ammonium Groups: Mass Spectrometry and Nuclear Magnetic Resonance Studies. Eur J Inorg Chem 2012. [DOI: 10.1002/ejic.201101201] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Giovannia A. Pereira
- Department of Life Sciences and Center of Neurosciences and Cell Biology, Faculty of Science and Technology, University of Coimbra, P. O. Box 3046, 3001‐401 Coimbra, Portugal, Fax: +351‐239853607
- Present address: Departamento de Química Fundamental, Universidade Federal de Pernambuco, 50740‐560 Recife, Pernambuco, Brasil
| | - Joop A. Peters
- Biocatalysis and Organic Chemistry, Department of Biotechnology, Delft University of Technology, Julianalaan 136, 2628 BL Delft, The Netherlands
| | - Enzo Terreno
- Department of Chemistry, University of Torino, via P. Giuria 7, 10125 Torino, Italy
| | | | - Silvio Aime
- Department of Chemistry, University of Torino, via P. Giuria 7, 10125 Torino, Italy
| | - Sophie Laurent
- Department of General, Organic and Biomedical Chemistry, NMR and Molecular Imaging Laboratory, University of Mons, 7000 Mons, Belgium
| | - Luce Vander Elst
- Department of General, Organic and Biomedical Chemistry, NMR and Molecular Imaging Laboratory, University of Mons, 7000 Mons, Belgium
| | - Robert N. Muller
- Department of General, Organic and Biomedical Chemistry, NMR and Molecular Imaging Laboratory, University of Mons, 7000 Mons, Belgium
| | - Carlos F. G. C. Geraldes
- Department of Life Sciences and Center of Neurosciences and Cell Biology, Faculty of Science and Technology, University of Coimbra, P. O. Box 3046, 3001‐401 Coimbra, Portugal, Fax: +351‐239853607
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Krishnaveni R, Ramamurthy P, Padma Malar E, Divya P. Synthesis and characterization of NADH model compound modified β-cyclodextrin and its role as an energy donor in FRET. J Photochem Photobiol A Chem 2012. [DOI: 10.1016/j.jphotochem.2011.12.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Yamamura H, Suzuki K, Uchibori K, Miyagawa A, Kawai M, Ohmizo C, Katsu T. Mimicking an antimicrobial peptidepolymyxin B by use of cyclodextrin. Chem Commun (Camb) 2012; 48:892-4. [DOI: 10.1039/c1cc16369h] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Gassensmith JJ, Furukawa H, Smaldone RA, Forgan RS, Botros YY, Yaghi OM, Stoddart JF. Strong and Reversible Binding of Carbon Dioxide in a Green Metal–Organic Framework. J Am Chem Soc 2011; 133:15312-5. [DOI: 10.1021/ja206525x] [Citation(s) in RCA: 305] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
| | - Hiroyasu Furukawa
- Department of Chemistry and Biochemistry, University of California, Los Angeles, 607 Charles E. Young Drive East, Los Angeles, California 90095-1569, United States
| | | | | | - Youssry Y. Botros
- Intel Labs, Building RNB-6-61, 2200 Mission College Boulevard, Santa Clara, California 95054-1549, United States
- National Center for Nano Technology Research, King Abdulaziz City for Science and Technology, P.O. Box 6086, Riyadh 11442, Kingdom of Saudi Arabia
| | - Omar M. Yaghi
- Department of Chemistry and Biochemistry, University of California, Los Angeles, 607 Charles E. Young Drive East, Los Angeles, California 90095-1569, United States
- NanoCentury KAIST Institute and Graduate School of EEWS (WCU), Korea Advanced Institute of Science and Technology (KAIST), 373-1 Guseong Dong, Yuseong Gu, Daejeon 305-701, Republic of Korea
| | - J. Fraser Stoddart
- NanoCentury KAIST Institute and Graduate School of EEWS (WCU), Korea Advanced Institute of Science and Technology (KAIST), 373-1 Guseong Dong, Yuseong Gu, Daejeon 305-701, Republic of Korea
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Regioselective allylation of cyclomaltoheptaose (β-cyclodextrin) leading to per(2,6-di-O-hydroxypropyl-3-O-methyl)-β-cyclodextrin. Carbohydr Res 2011; 346:2414-20. [PMID: 21945384 DOI: 10.1016/j.carres.2011.08.033] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2011] [Revised: 08/29/2011] [Accepted: 08/31/2011] [Indexed: 11/20/2022]
Abstract
The selective modification of cyclodextrins remains a real challenge to obtain well-defined structures. The targeted cycloheptakis-(1→4)-2,6-di-O-hydroxypropyl-3-O-methyl-α-D-glucopyranosyl [per(2,6-di-O-hydroxypropyl-3-O-methyl)-β-CD] was obtained by a three-step procedure. The selective allylation of the hydroxyl functions at the positions 2 and 6 was used as a first step. This reaction was revisited then enlarged to α and γ-CDs to determine new conditions for a one-step synthesis in high yield. The per(2,6-di-O-allyl)-β-CD derivative was then reacted with iodomethane to provide per(2,6-di-O-allyl-3-O-methyl)-β-CD. Oxidative hydroboration of the allyl functions was then carried out in order to obtain a new CD derivative with seven primary hydroxyl functions on each side of the truncated cone, having a similar reactivity.
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Gubica T, Pełka A, Pałka K, Temeriusz A, Kańska M. The influence of cyclomaltooligosaccharides (cyclodextrins) on the enzymatic decomposition of l-phenylalanine catalyzed by phenylalanine ammonia-lyase. Carbohydr Res 2011; 346:1855-9. [DOI: 10.1016/j.carres.2011.06.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2011] [Revised: 05/23/2011] [Accepted: 06/07/2011] [Indexed: 01/06/2023]
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Maffeo D, Velkov Z, Misiakos K, Mergia K, Paulidou A, Zavali M, Mavridis IM, Yannakopoulou K. Real-time monitoring of nanomolar binding to a cyclodextrin monolayer immobilized on a Si/SiO2/novolac surface using white light reflectance spectroscopy: The case of triclosan. J Colloid Interface Sci 2011; 358:369-75. [DOI: 10.1016/j.jcis.2011.03.024] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2010] [Revised: 03/08/2011] [Accepted: 03/08/2011] [Indexed: 10/18/2022]
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Grachev MK, Edunov AV, Kurochkina GI, Levina II, Nifant’ev EE. Acetylation of secondary hydroxy groups of α- and β-cyclodextrines silyl derivatives. RUSS J GEN CHEM+ 2011. [DOI: 10.1134/s1070363211020083] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Grachev MK, Charaev AA, Kurochkina GI, Vasyanina LK, Shmelev VN, Nifant’ev EE. The β-cyclodextrin cationic derivatives containing residues of some pharmacologically important acids. RUSS J GEN CHEM+ 2010. [DOI: 10.1134/s1070363210090161] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Stoddart JF, Zarzycki R. Cyclodextrins as second-sphere ligands for transition metal complexes. ACTA ACUST UNITED AC 2010. [DOI: 10.1002/recl.19881070902] [Citation(s) in RCA: 71] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Affiliation(s)
- George R. Newkome
- Departments of Polymer Science and Chemistry, University of Akron, Akron, Ohio 44325-4717, and Department of Chemistry, Hiram College, Hiram, Ohio 44234
| | - Carol Shreiner
- Departments of Polymer Science and Chemistry, University of Akron, Akron, Ohio 44325-4717, and Department of Chemistry, Hiram College, Hiram, Ohio 44234
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Li S, Taura D, Hashidzume A, Harada A. Light-Switchable Janus [2]Rotaxanes Based on α-Cyclodextrin Derivatives Bearing Two Recognition Sites Linked with Oligo(ethylene glycol). Chem Asian J 2010; 5:2281-9. [DOI: 10.1002/asia.201000169] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Fulton DA, Pease AR, Stoddart JF. Cyclodextrin-based carbohydrate clusters by amide bond formation. Isr J Chem 2010. [DOI: 10.1560/26tf-06hg-eqjj-w85j] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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