51
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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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52
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Bonnet V, Gervaise C, Djedaïni-Pilard F, Furlan A, Sarazin C. Cyclodextrin nanoassemblies: a promising tool for drug delivery. Drug Discov Today 2015; 20:1120-6. [PMID: 26037681 DOI: 10.1016/j.drudis.2015.05.008] [Citation(s) in RCA: 66] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2015] [Revised: 05/01/2015] [Accepted: 05/14/2015] [Indexed: 01/08/2023]
Abstract
Among the biodegradable and nontoxic compounds that can form nanoparticles for drug delivery, amphiphilic cyclodextrins are very promising. Apart from ionic cyclodextrins, which have been extensively studied and reviewed because of their application in gene delivery, our purpose is to provide a clear description of the supramolecular assemblies of nonionic amphiphilic cyclodextrins, which can form nanoassemblies for controlled drug release. Moreover, we focus on the relationship between their structure and physicochemical characteristics, which is crucial for self assembly and drug delivery. We also highlight the importance of the nanoparticle technology preparation for the stability and application of this nanodevice.
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Affiliation(s)
- Véronique Bonnet
- Laboratoire de Glycochimie des Antimicrobiens et des Agroressources (LG2A), FRE 3517 CNRS Université de Picardie Jules Verne, ICP FR3085 CNRS, 80039 Amiens, France.
| | - Cédric Gervaise
- Laboratoire de Glycochimie des Antimicrobiens et des Agroressources (LG2A), FRE 3517 CNRS Université de Picardie Jules Verne, ICP FR3085 CNRS, 80039 Amiens, France; Génie Enzymatique et Cellulaire, FRE3580 CNRS, Université de Picardie Jules Verne, 80039 Amiens, France
| | - Florence Djedaïni-Pilard
- Laboratoire de Glycochimie des Antimicrobiens et des Agroressources (LG2A), FRE 3517 CNRS Université de Picardie Jules Verne, ICP FR3085 CNRS, 80039 Amiens, France
| | - Aurélien Furlan
- Génie Enzymatique et Cellulaire, FRE3580 CNRS, Université de Picardie Jules Verne, 80039 Amiens, France
| | - Catherine Sarazin
- Génie Enzymatique et Cellulaire, FRE3580 CNRS, Université de Picardie Jules Verne, 80039 Amiens, France
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53
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Andrade B, Song Z, Li J, Zimmerman SC, Cheng J, Moore JS, Harris K, Katz JS. New frontiers for encapsulation in the chemical industry. ACS APPLIED MATERIALS & INTERFACES 2015; 7:6359-6368. [PMID: 25764282 DOI: 10.1021/acsami.5b00484] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Encapsulation of actives comprises an area of exploration undergoing rapid growth in both academic and industrial research settings. Encapsulation processes are employed as a part of product synthesis processes for improved efficiency, enhanced stability, active ingredient compatibility, increased safety, targeted delivery, and novel performance of the end product. Such technical benefits enable producers to offer products with increased formulation complexity, access new markets, differentiate products, and improve compatibility and stability, while meeting consumer demands with improved performance, reduced costs, and new actives. In this review, we highlight several emerging academic areas of encapsulation that we believe have specific relevance to industrial formulation, with a focus on three primary areas: supramolecular encapsulation, aqueous self-assembled systems, and emulsion-based capsules. The goal of this review is to help identify the major challenges facing encapsulation technology adoption in the chemical industry, bringing focus and maximizing the potential value of ongoing research efforts.
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Affiliation(s)
- Brenda Andrade
- †Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States
| | - Ziyuan Song
- ‡Department of Materials Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States
| | - Jun Li
- †Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States
| | - Steven C Zimmerman
- †Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States
| | - Jianjun Cheng
- ‡Department of Materials Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States
| | - Jeffrey S Moore
- †Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States
| | - Keith Harris
- §Formulation Science, Corporate Research and Development, The Dow Chemical Company, Midland, Michigan 48667, United States
| | - Joshua S Katz
- ∥Formulation Science, Corporate Research and Development, The Dow Chemical Company, Collegeville, Pennsylvania 19426, United States
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54
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Li S, Zhang L, Wang B, Ma M, Xing P, Chu X, Zhang Y, Hao A. An easy approach for constructing vesicles by using aromatic molecules with β-cyclodextrin. SOFT MATTER 2015; 11:1767-1777. [PMID: 25608115 DOI: 10.1039/c4sm02339k] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Vesicles were formed in aqueous solution using β-cyclodextrin (β-CD) complexes with a series of ultra-small aromatic molecules. The vesicles are easy to prepare without a complicated synthesis procedure and their structure was identified and characterized using various techniques, including transmission electron microscopy, atomic force microscopy and dynamic laser light scattering. Using the β-CD/l-phenylalanine system as a representative example, the structural factors that caused the self-assembly were revealed using proton nuclear magnetic resonance, Fourier transform infrared spectroscopy and X-ray diffraction. In addition, the vesicular architecture could be endowed with a diverse range of stimuli-responses, as a consequence of the selective addition of various guest molecules. It is anticipated that this novel assembly strategy could be further extended, and that it presents new opportunities for the development of nanocarriers and soft materials.
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Affiliation(s)
- Shangyang Li
- School of Chemistry and Chemical Engineering and Key Laboratory of Colloid and Interface Chemistry of Ministry of Education, Shandong University, Jinan 250100, PR China.
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55
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Fraix A, Sortino S. Photoactivable platforms for nitric oxide delivery with fluorescence imaging. Chem Asian J 2015; 10:1116-25. [PMID: 25580703 DOI: 10.1002/asia.201403398] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2014] [Indexed: 12/19/2022]
Abstract
The multifaceted role nitric oxide (NO) plays in human physiology and pathophysiology has stimulated a massive interest on NO-releasing compounds for therapeutic purposes. A main issue associated with use of NO donors is the precise spatiotemporal control of the NO release, as its effects are strictly site- and dose-dependent. NO photochemical precursors permit surmounting this difficulty since triggering with light offers an exquisite control of location and timing of NO delivery. On the other hand, the combination of NO photodonors with fluorescent components remains an urgent need for image-guided phototherapeutic treatments based on the use of NO. Fluorescence techniques permit not only an easy tracking of the photoprecursor in a biological environment but also the real-time quantification of the NO photoreleased therein in a non-invasive fashion. In this Focus Review we seek to provide an overview of recent advances in photoactivable platforms developed in our and other laboratories which combine the photoregulated release of NO with fluorescent functionalities. We shall focus attention on NO photoreleasing systems exhibiting 1) persistent fluorescence and 2) photoactivable fluorescence signals, highlighting their logical design and potential developments for phototheranostics.
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Affiliation(s)
- Aurore Fraix
- Laboratory of Photochemistry, Department of Drug Sciences, University of Catania, 95125 Catania (Italy)
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56
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Samanta A, Tesch M, Keller U, Klingauf J, Studer A, Ravoo BJ. Fabrication of Hydrophilic Polymer Nanocontainers by Use of Supramolecular Templates. J Am Chem Soc 2015; 137:1967-71. [DOI: 10.1021/ja511963g] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Avik Samanta
- Organic
Chemistry Institute and Graduate School of Chemistry and Center for
Soft Nanoscience, Westfälische Wilhelms-Universität Münster, Correnstrasse
40, 48149 Münster, Germany
| | - Matthias Tesch
- Organic
Chemistry Institute and Graduate School of Chemistry and Center for
Soft Nanoscience, Westfälische Wilhelms-Universität Münster, Correnstrasse
40, 48149 Münster, Germany
| | - Ulrike Keller
- Institute of Medical Physics and Biophysics, Robert-Koch-Strasse 31, 48149 Münster, Germany
| | - Jürgen Klingauf
- Institute of Medical Physics and Biophysics, Robert-Koch-Strasse 31, 48149 Münster, Germany
| | - Armido Studer
- Organic
Chemistry Institute and Graduate School of Chemistry and Center for
Soft Nanoscience, Westfälische Wilhelms-Universität Münster, Correnstrasse
40, 48149 Münster, Germany
| | - Bart Jan Ravoo
- Organic
Chemistry Institute and Graduate School of Chemistry and Center for
Soft Nanoscience, Westfälische Wilhelms-Universität Münster, Correnstrasse
40, 48149 Münster, Germany
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57
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Moratz J, Samanta A, Voskuhl J, Mohan Nalluri SK, Ravoo BJ. Light-triggered capture and release of DNA and proteins by host-guest binding and electrostatic interaction. Chemistry 2015; 21:3271-7. [PMID: 25585879 DOI: 10.1002/chem.201405936] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2014] [Indexed: 11/08/2022]
Abstract
The development of an effective and general delivery method that can be applied to a large variety of structurally diverse biomolecules remains a bottleneck in modern drug therapy. Herein, we present a supramolecular system for the dynamic trapping and light-stimulated release of both DNA and proteins. Self-assembled ternary complexes act as nanoscale carriers, comprising vesicles of amphiphilic cyclodextrin, the target biomolecules and linker molecules with an azobenzene unit and a charged functionality. The non-covalent linker binds to the cyclodextrin by host-guest complexation with the azobenzene. Proteins or DNA are then bound to the functionalized vesicles through multivalent electrostatic attraction. The photoresponse of the host-guest complex allows a light-induced switch from the multivalent state that can bind the biomolecules to the low-affinity state of the free linker, thereby providing external control over the cargo release. The major advantage of this delivery approach is the wide variety of targets that can be addressed by multivalent electrostatic interaction, which we demonstrate on four types of DNA and six different proteins.
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Affiliation(s)
- Johanna Moratz
- Organic Chemistry Institute and Graduate School of Chemistry, Westfälische Wilhelms-Universität Münster, Corrensstrasse 40, 48149 Münster (Germany)
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58
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Fan X, Wang L, Luo Q, Zhao L, Xu J, Liu J, Zheng Q. Construction of giant branched nanotubes from cyclodextrin-based supramolecular amphiphiles. Chem Commun (Camb) 2015; 51:6512-4. [DOI: 10.1039/c5cc01414j] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Branched nanotubes are constructed using cyclodextrin-based amphiphiles.
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Affiliation(s)
- Xiaotong Fan
- International Joint Research Laboratory of Nano-Micro Architecture Chemistry
- State Key Laboratory of Theoretical and Computational Chemistry
- Institute of Theoretical Chemistry
- Jilin University
- Changchun 130012
| | - Liang Wang
- State Key Laboratory of Supramolecular Structure and Materials
- College of Chemistry
- Jilin University
- Changchun 130012
- China
| | - Quan Luo
- State Key Laboratory of Supramolecular Structure and Materials
- College of Chemistry
- Jilin University
- Changchun 130012
- China
| | - Linlu Zhao
- State Key Laboratory of Supramolecular Structure and Materials
- College of Chemistry
- Jilin University
- Changchun 130012
- China
| | - Jiayun Xu
- State Key Laboratory of Supramolecular Structure and Materials
- College of Chemistry
- Jilin University
- Changchun 130012
- China
| | - Junqiu Liu
- State Key Laboratory of Supramolecular Structure and Materials
- College of Chemistry
- Jilin University
- Changchun 130012
- China
| | - Qingchuan Zheng
- International Joint Research Laboratory of Nano-Micro Architecture Chemistry
- State Key Laboratory of Theoretical and Computational Chemistry
- Institute of Theoretical Chemistry
- Jilin University
- Changchun 130012
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59
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Abstract
This review describes recent results in the investigation of macrocyclic amphiphiles, which are classified based on different macrocyclic frameworks including cyclodextrins, calixarenes, cucurbiturils, pillararenes, and other macrocycles involved.
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Affiliation(s)
- Kecheng Jie
- State Key Laboratory of Chemical Engineering
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- P. R. China
| | - Yujuan Zhou
- State Key Laboratory of Chemical Engineering
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- P. R. China
| | - Yong Yao
- State Key Laboratory of Chemical Engineering
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- P. R. China
| | - Feihe Huang
- State Key Laboratory of Chemical Engineering
- Department of Chemistry
- Zhejiang University
- Hangzhou 310027
- P. R. China
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60
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Nayak N, Gopidas KR. Unusual self-assembly of a hydrophilic β-cyclodextrin inclusion complex into vesicles capable of drug encapsulation and release. J Mater Chem B 2015; 3:3425-3428. [DOI: 10.1039/c4tb02114b] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
A hydrophilic β-cyclodextrin bis-inclusion complex forms supramolecular vesicles which can be loaded with the anti-cancer drug doxorubicin. The loaded drug can be released upon addition of a competitive inclusion binder such as adamantane carboxylate.
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Affiliation(s)
- Nagaraj Nayak
- Photosciences and Photonics Section
- Chemical Sciences and Technology Division
- CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST)
- Council of Scientific and Industrial Research (CSIR)
- Trivandrum 695019
| | - Karical R. Gopidas
- Photosciences and Photonics Section
- Chemical Sciences and Technology Division
- CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST)
- Council of Scientific and Industrial Research (CSIR)
- Trivandrum 695019
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61
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Mohandoss S, Sivakamavalli J, Vaseeharan B, Stalin T. Fluorometric sensing of Pb2+and CrO42−ions through host–guest inclusion for human lung cancer live cell imaging. RSC Adv 2015. [DOI: 10.1039/c5ra17910f] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The formation of an inclusion complex between 1,5-dihydroxyanthraquinone (1,5-DHAQ;1) and β-cyclodextrin (β-CD) in aqueous media has been studied by UV-visible and fluorescence spectroscopy.
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Affiliation(s)
- Sonaimuthu Mohandoss
- Department of Industrial Chemistry
- School of Chemical Sciences
- Alagappa University
- Karaikudi-630 003
- India
| | - Jeyachandran Sivakamavalli
- Bioinformatics & Biosignal Transduction
- College of Bioscience
- National Cheng Kung University
- Taiwan
- Department of Animal Health and Management
| | | | - Thambusamy Stalin
- Department of Industrial Chemistry
- School of Chemical Sciences
- Alagappa University
- Karaikudi-630 003
- India
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62
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Zhang F, Zhao YY, Chen H, Wang XH, Chen Q, He PG. Sensitive fluorescence detection of lysozyme using a tris(bipyridine)ruthenium(ii) complex containing multiple cyclodextrins. Chem Commun (Camb) 2015; 51:6613-6. [DOI: 10.1039/c5cc00428d] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new series of metallocyclodextrins with increased fluorescence intensity upon binding with ssDNAs/aptamers has been demonstrated to sensitively detect lysozyme.
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Affiliation(s)
- Fan Zhang
- Department of Chemistry
- East China Normal University
- Shanghai 200241
- P. R. China
| | - Ying-Ying Zhao
- Department of Chemistry
- East China Normal University
- Shanghai 200241
- P. R. China
| | - Hong Chen
- Department of Chemistry
- East China Normal University
- Shanghai 200241
- P. R. China
| | - Xiu-Hua Wang
- Department of Chemistry
- East China Normal University
- Shanghai 200241
- P. R. China
| | - Qiong Chen
- Department of Chemistry
- East China Normal University
- Shanghai 200241
- P. R. China
| | - Pin-Gang He
- Department of Chemistry
- East China Normal University
- Shanghai 200241
- P. R. China
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63
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Shoji T, Kim S, Yamamoto K, Kawai T, Okada Y, Chiba K. Anodic Substitution Reaction of Proline Derivatives Using the 2,4,6-Trimethoxyphenyl Leaving Group. Org Lett 2014; 16:6404-7. [DOI: 10.1021/ol503198p] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Takao Shoji
- Laboratory of Bio-organic
Chemistry, Tokyo University of Agriculture and Technology, 3-5-8
Saiwai-cho, Fuchu, Tokyo 183-8509, Japan
| | - Shokaku Kim
- Laboratory of Bio-organic
Chemistry, Tokyo University of Agriculture and Technology, 3-5-8
Saiwai-cho, Fuchu, Tokyo 183-8509, Japan
| | - Keisuke Yamamoto
- Laboratory of Bio-organic
Chemistry, Tokyo University of Agriculture and Technology, 3-5-8
Saiwai-cho, Fuchu, Tokyo 183-8509, Japan
| | - Tomomitsu Kawai
- Laboratory of Bio-organic
Chemistry, Tokyo University of Agriculture and Technology, 3-5-8
Saiwai-cho, Fuchu, Tokyo 183-8509, Japan
| | - Yohei Okada
- Laboratory of Bio-organic
Chemistry, Tokyo University of Agriculture and Technology, 3-5-8
Saiwai-cho, Fuchu, Tokyo 183-8509, Japan
| | - Kazuhiro Chiba
- Laboratory of Bio-organic
Chemistry, Tokyo University of Agriculture and Technology, 3-5-8
Saiwai-cho, Fuchu, Tokyo 183-8509, Japan
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64
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Becker LF, Schwarz DH, Wenz G. Synthesis of uniform cyclodextrin thioethers to transport hydrophobic drugs. Beilstein J Org Chem 2014; 10:2920-7. [PMID: 25550759 PMCID: PMC4273231 DOI: 10.3762/bjoc.10.310] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2014] [Accepted: 11/23/2014] [Indexed: 01/03/2023] Open
Abstract
Methyl and ethyl thioether groups were introduced at all primary positions of α-, β-, and γ-cyclodextrin by nucleophilic displacement reactions starting from the corresponding per-(6-deoxy-6-bromo)cyclodextrins. Further modification of all 2-OH positions by etherification with iodo terminated triethylene glycol monomethyl ether (and tetraethylene glycol monomethyl ether, respectively) furnished water-soluble hosts. Especially the β-cyclodextrin derivatives exhibit very high binding potentials towards the anaesthetic drugs sevoflurane and halothane. Since the resulting inclusion compounds are highly soluble in water at temperatures ≤37 °C they are good candidates for new aqueous dosage forms which would avoid inhalation anaesthesia.
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Affiliation(s)
- Lisa F Becker
- Organic Macromolecular Chemistry, Saarland University, Campus C4.2, 66123 Saarbrücken, Germany
| | - Dennis H Schwarz
- Organic Macromolecular Chemistry, Saarland University, Campus C4.2, 66123 Saarbrücken, Germany
| | - Gerhard Wenz
- Organic Macromolecular Chemistry, Saarland University, Campus C4.2, 66123 Saarbrücken, Germany
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65
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Himmelein S, Sporenberg N, Schönhoff M, Ravoo BJ. Size-selective permeation of water-soluble polymers through the bilayer membrane of cyclodextrin vesicles investigated by PFG-NMR. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2014; 30:3988-3995. [PMID: 24650278 DOI: 10.1021/la500226z] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Cyclodextrin vesicles (CDVs) consist of a bilayer of amphiphilic cyclodextrins (CDs). CDVs exhibit CD cavities at their surface that are able to recognize and bind hydrophobic guest molecules via size-selective inclusion. In this study, the permeability of α- and β-CDVs is investigated by pulsed field gradient-stimulated echo (PFG-STE) nuclear magnetic resonance. Diffusion experiments with water and two types of water-soluble polymers, polyethylene glycol (PEG) and polypropylene glycol (PPG), revealed three main factors that influence the exchange rate and permeability of CDVs. First, the length of the hydrophobic chain of the CD amphiphile plays a crucial role. Reasonably, vesicles consisting of amphiphiles with a longer aliphatic chain are less permeable since both membrane thickness and melting temperature T(m) increase. Second, the exchange rate through the bilayer membrane depends on the molecular weight of the polymer and decreases with increasing weight of the polymer. Most interestingly, a size-selective distinction of permeation due to the embedded CDs in the bilayer membrane was found. The mechanism of permeation is shown to occur through the CD cavity, such that depending on the size of the cavity, permeation of polymers with different cross-sectional diameters takes place. Whereas PPG permeates through the membrane of β-CD vesicles, it does not permeate α-CD vesicles.
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Affiliation(s)
- Sabine Himmelein
- Organic Chemistry Institute and Graduate School of Chemistry, Westfälische Wilhelms-Universität Münster , Corrensstraße 40, 48149 Münster, Germany
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66
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Roling O, Mardyukov A, Krings JA, Studer A, Ravoo BJ. Polymer Brushes Exhibiting Versatile Supramolecular Interactions Grown by Nitroxide-Mediated Polymerization and Structured via Microcontact Chemistry. Macromolecules 2014. [DOI: 10.1021/ma500043b] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Oliver Roling
- Organic Chemistry Institute
and Graduate School of Chemistry, Westfälische Wilhelms-Universität Münster, Corrensstrasse 40, 48149 Münster, Germany
| | - Artur Mardyukov
- Organic Chemistry Institute
and Graduate School of Chemistry, Westfälische Wilhelms-Universität Münster, Corrensstrasse 40, 48149 Münster, Germany
| | - Jennifer A. Krings
- Organic Chemistry Institute
and Graduate School of Chemistry, Westfälische Wilhelms-Universität Münster, Corrensstrasse 40, 48149 Münster, Germany
| | - Armido Studer
- Organic Chemistry Institute
and Graduate School of Chemistry, Westfälische Wilhelms-Universität Münster, Corrensstrasse 40, 48149 Münster, Germany
| | - Bart Jan Ravoo
- Organic Chemistry Institute
and Graduate School of Chemistry, Westfälische Wilhelms-Universität Münster, Corrensstrasse 40, 48149 Münster, Germany
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67
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Tarn D, Ferris DP, Barnes JC, Ambrogio MW, Stoddart JF, Zink JI. A reversible light-operated nanovalve on mesoporous silica nanoparticles. NANOSCALE 2014; 6:3335-43. [PMID: 24519642 PMCID: PMC4305341 DOI: 10.1039/c3nr06049g] [Citation(s) in RCA: 89] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
Two azobenzene α-cyclodextrin based nanovalves are designed, synthesized and assembled on mesoporous silica nanoparticles. Under aqueous conditions, the cyclodextrin cap is tightly bound to the azobenzene moiety and capable of holding back loaded cargo molecules. Upon irradiation with a near-UV light laser, trans to cis-photoisomerization of azobenzene initiates a dethreading process, which causes the cyclodextrin cap to unbind followed by the release of cargo. The addition of a bulky stopper to the end of the stalk allows this design to be reversible; complete dethreading of cyclodextrin as a result of unbinding with azobenzene is prevented as a consequence of steric interference. As a result, thermal relaxation of cis- to trans-azobenzene allows for the rebinding of cyclodextrin and resealing of the nanopores, a process which entraps the remaining cargo. Two stalks were designed with different lengths and tested with alizarin red S and propidium iodide. No cargo release was observed prior to light irradiation, and the system was capable of multiuse. On/off control was also demonstrated by monitoring the release of cargo when the light stimulus was applied and removed, respectively.
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Affiliation(s)
- Derrick Tarn
- Department of Chemistry and Biochemistry, California NanoSystems Institute, University of California, Los Angeles, California 90095, USA
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68
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Samanta A, Ravoo BJ. Metal Ion, Light, and Redox Responsive Interaction of Vesicles by a Supramolecular Switch. Chemistry 2014; 20:4966-73. [DOI: 10.1002/chem.201304658] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2013] [Revised: 01/30/2014] [Indexed: 11/09/2022]
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69
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Schenkel JH, Samanta A, Ravoo BJ. Self-assembly of soft hybrid materials directed by light and a magnetic field. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2014; 26:1076-1080. [PMID: 24277574 DOI: 10.1002/adma.201304689] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2013] [Indexed: 06/02/2023]
Abstract
Dual-responsive soft matter: A soft hybrid material composed of superparamagnetic nanoparticles and cyclodextrin vesicles self-assembles in microscale linear aggregates in water in response to magnetic field as well as light.
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Affiliation(s)
- Jan Hendrik Schenkel
- Organic Chemistry Institute and Graduate School of Chemistry, Westfälische Wilhelms-Universität Münster, Corrensstrasse 40, 48149, Münster, Germany
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70
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Kauscher U, Samanta A, Ravoo BJ. Photoresponsive vesicle permeability based on intramolecular host–guest inclusion. Org Biomol Chem 2014; 12:600-6. [DOI: 10.1039/c3ob41893f] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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71
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Himmelein S, Lewe V, Stuart MCA, Ravoo BJ. A carbohydrate-based hydrogel containing vesicles as responsive non-covalent cross-linkers. Chem Sci 2014. [DOI: 10.1039/c3sc52964a] [Citation(s) in RCA: 80] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
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72
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Roling O, Wendeln C, Kauscher U, Seelheim P, Galla HJ, Ravoo BJ. Layer-by-layer deposition of vesicles mediated by supramolecular interactions. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2013; 29:10174-10182. [PMID: 23898918 DOI: 10.1021/la4011218] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Vesicles are dynamic supramolecular structures with a bilayer membrane consisting of lipids or synthetic amphiphiles enclosing an aqueous compartment. Lipid vesicles have often been considered as mimics for biological cells. In this paper, we present a novel strategy for the preparation of three-dimensional multilayered structures in which vesicles containing amphiphilic β-cyclodextrin are interconnected by proteins using cyclodextrin guests as bifunctional linker molecules. We compared two pairs of adhesion molecules for the immobilization of vesicles: mannose-concanavalin A and biotin-streptavidin. Microcontact printing and thiol-ene click chemistry were used to prepare suitable substrates for the vesicles. Successful immobilization of intact vesicles through the mannose-concanavalin A and biotin-streptavidin motifs was verified by fluorescence microscopy imaging and dynamic light scattering, while the vesicle adlayer was characterized by quartz crystal microbalance with dissipation monitoring. In the case of the biotin-streptavidin motif, up to six layers of intact vesicles could be immobilized in a layer-by-layer fashion using supramolecular interactions. The construction of vesicle multilayers guided by noncovalent vesicle-vesicle junctions can be taken as a minimal model for artificial biological tissue.
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Affiliation(s)
- Oliver Roling
- Organic Chemistry Institute, Westfälische Wilhelms-Universität Münster, Corrensstrasse 40, 48149 Münster, Germany
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73
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Zhang J, Ma PX. Cyclodextrin-based supramolecular systems for drug delivery: recent progress and future perspective. Adv Drug Deliv Rev 2013; 65:1215-33. [PMID: 23673149 PMCID: PMC3885994 DOI: 10.1016/j.addr.2013.05.001] [Citation(s) in RCA: 569] [Impact Index Per Article: 51.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2012] [Revised: 04/28/2013] [Accepted: 05/03/2013] [Indexed: 12/25/2022]
Abstract
The excellent biocompatibility and unique inclusion capability as well as powerful functionalization capacity of cyclodextrins and their derivatives make them especially attractive for engineering novel functional materials for biomedical applications. There has been increasing interest recently to fabricate supramolecular systems for drug and gene delivery based on cyclodextrin materials. This review focuses on state of the art and recent advances in the construction of cyclodextrin-based assemblies and their applications for controlled drug delivery. First, we introduce cyclodextrin materials utilized for self-assembly. The fabrication technologies of supramolecular systems including nanoplatforms and hydrogels as well as their applications in nanomedicine and pharmaceutical sciences are then highlighted. At the end, the future directions of this field are discussed.
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Affiliation(s)
- Jianxiang Zhang
- Department of Pharmaceutics, College of Pharmacy, Third Military Medical University, Chongqing 400038, China
| | - Peter X Ma
- Department of Biologic and Materials Sciences, University of Michigan, Ann Arbor, MI 48109, USA
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, USA
- Macromolecular Science and Engineering Center, University of Michigan, Ann Arbor, MI 48109, USA
- Department of Materials Science and Engineering, University of Michigan, Ann Arbor, MI 48109, USA
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74
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Kauscher U, Stuart MCA, Drücker P, Galla HJ, Ravoo BJ. Incorporation of amphiphilic cyclodextrins into liposomes as artificial receptor units. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2013; 29:7377-7383. [PMID: 23342995 DOI: 10.1021/la3045434] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
In this article, we describe the introduction of amphiphilic β-cyclodextrins into liposomes to act as artificial receptor units. Using dynamic light scattering, dye encapsulation, and cryogenic transmission electron microscopy, we show that amphiphilic β-cyclodextrins can be mixed in any proportion with a typical mixture of phospholipids and cholesterol to provide stable, spherical, and unilamellar mixed vesicles. It is also possible to form giant unilamellar vesicles with mixtures of lipids and cyclodextrin. The permeability of the mixed vesicles increases with the percentage of cyclodextrin. The cyclodextrins can act as host molecules for hydrophobic guest molecules, even when they are dispersed at a low percentage in the vesicle membrane. It is shown that mixed vesicles can be decorated with carbohydrate-functionalized guest molecules, with photoresponsive guest molecules, and with dye-functionalized guest molecules. Taken together, it is demonstrated that the host-guest chemistry of amphiphilic cyclodextrins is fully compatible with a liposomal bilayer membrane and the advantages of each can be combined to give superior nanocontainers.
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Affiliation(s)
- Ulrike Kauscher
- Organic Chemistry Institute, Westfälische Wilhelms-Universität Münster, 48149 Münster, Germany
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75
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Villari V, Mazzaglia A, Darcy R, O’Driscoll CM, Micali N. Nanostructures of Cationic Amphiphilic Cyclodextrin Complexes with DNA. Biomacromolecules 2013; 14:811-7. [DOI: 10.1021/bm3018609] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Valentina Villari
- CNR-IPCF Istituto per i Processi Chimico-Fisici, Viale F. Stagno d’Alcontres
37, I-98158, Messina, Italy
| | - Antonino Mazzaglia
- CNR-ISMN Istituto per lo Studio dei Materiali Nanostrutturati, c/o Dip.
Scienze Chimiche dell’ Università di Messina, Viale
F. Stagno d’Alcontres
31, I-98166, Messina, Italy
| | - Raphael Darcy
- School of Chemistry, University College Dublin, Belfield, Dublin 4, Ireland
| | | | - Norberto Micali
- CNR-IPCF Istituto per i Processi Chimico-Fisici, Viale F. Stagno d’Alcontres
37, I-98158, Messina, Italy
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76
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Wasserberg D, Uhlenheuer DA, Neirynck P, Cabanas-Danés J, Schenkel JH, Ravoo BJ, An Q, Huskens J, Milroy LG, Brunsveld L, Jonkheijm P. Immobilization of Ferrocene-Modified SNAP-Fusion Proteins. Int J Mol Sci 2013; 14:4066-80. [PMID: 23429193 PMCID: PMC3588085 DOI: 10.3390/ijms14024066] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2012] [Revised: 02/04/2013] [Accepted: 02/04/2013] [Indexed: 12/16/2022] Open
Abstract
The supramolecular assembly of proteins on surfaces has been investigated via the site-selective incorporation of a supramolecular moiety on proteins. To this end, fluorescent proteins have been site-selectively labeled with ferrocenes, as supramolecular guest moieties, via SNAP-tag technology. The assembly of guest-functionalized SNAP-fusion proteins on cyclodextrin- and cucurbit[7]uril-coated surfaces yielded stable monolayers. The binding of all ferrocene fusion proteins is specific as determined by surface plasmon resonance. Micropatterns of the fusion proteins, on patterned cyclodextrin and cucurbituril surfaces, have been visualized using fluorescence microscopy. The SNAP-fusion proteins were also immobilized on cyclodextrin vesicles. The supramolecular SNAP-tag labeling of proteins, thus, allows for the assembly of modified proteins via supramolecular host-guest interaction on different surfaces in a controlled manner. These findings extend the toolbox of fabricating supramolecular protein patterns on surfaces taking advantage of the high labeling efficiency of the SNAP-tag with versatile supramolecular moieties.
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Affiliation(s)
- Dorothee Wasserberg
- Molecular NanoFabrication Group, MESA+ Institute for Nanotechnology, University of Twente, P.O. Box 217, 7500 AE, Enschede, The Netherlands; E-Mails: (D.W.); (J.C.-D.); (Q.A.); (J.H.)
| | - Dana A. Uhlenheuer
- Laboratory of Chemical Biology, Department of Biomedical Engineering, Eindhoven University of Technology, P.O. Box 513, 5600 MB, Eindhoven, The Netherlands; E-Mails: (D.A.U.); (P.N.); (L.-G.M.)
| | - Pauline Neirynck
- Laboratory of Chemical Biology, Department of Biomedical Engineering, Eindhoven University of Technology, P.O. Box 513, 5600 MB, Eindhoven, The Netherlands; E-Mails: (D.A.U.); (P.N.); (L.-G.M.)
| | - Jordi Cabanas-Danés
- Molecular NanoFabrication Group, MESA+ Institute for Nanotechnology, University of Twente, P.O. Box 217, 7500 AE, Enschede, The Netherlands; E-Mails: (D.W.); (J.C.-D.); (Q.A.); (J.H.)
| | - Jan Hendrik Schenkel
- Institute of Organic Chemistry, Westfaelische Wilhelms-Universität Muenster, Corrensstrasse 40, 48149 Münster, Germany; E-Mails: (J.H.S.); (B.J.R.)
| | - Bart Jan Ravoo
- Institute of Organic Chemistry, Westfaelische Wilhelms-Universität Muenster, Corrensstrasse 40, 48149 Münster, Germany; E-Mails: (J.H.S.); (B.J.R.)
| | - Qi An
- Molecular NanoFabrication Group, MESA+ Institute for Nanotechnology, University of Twente, P.O. Box 217, 7500 AE, Enschede, The Netherlands; E-Mails: (D.W.); (J.C.-D.); (Q.A.); (J.H.)
| | - Jurriaan Huskens
- Molecular NanoFabrication Group, MESA+ Institute for Nanotechnology, University of Twente, P.O. Box 217, 7500 AE, Enschede, The Netherlands; E-Mails: (D.W.); (J.C.-D.); (Q.A.); (J.H.)
| | - Lech-Gustav Milroy
- Laboratory of Chemical Biology, Department of Biomedical Engineering, Eindhoven University of Technology, P.O. Box 513, 5600 MB, Eindhoven, The Netherlands; E-Mails: (D.A.U.); (P.N.); (L.-G.M.)
| | - Luc Brunsveld
- Laboratory of Chemical Biology, Department of Biomedical Engineering, Eindhoven University of Technology, P.O. Box 513, 5600 MB, Eindhoven, The Netherlands; E-Mails: (D.A.U.); (P.N.); (L.-G.M.)
- Authors to whom correspondence should be addressed; E-Mails: (L.B.); (P.J.); Tel.: +31-53-489-2987 (P.J.); Fax: +31-53-489-4546 (P.J.)
| | - Pascal Jonkheijm
- Molecular NanoFabrication Group, MESA+ Institute for Nanotechnology, University of Twente, P.O. Box 217, 7500 AE, Enschede, The Netherlands; E-Mails: (D.W.); (J.C.-D.); (Q.A.); (J.H.)
- Authors to whom correspondence should be addressed; E-Mails: (L.B.); (P.J.); Tel.: +31-53-489-2987 (P.J.); Fax: +31-53-489-4546 (P.J.)
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77
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Zhang J, Shen X. Temperature-Induced Reversible Transition between Vesicle and Supramolecular Hydrogel in the Aqueous Ionic Liquid−β-Cyclodextrin System. J Phys Chem B 2013; 117:1451-7. [DOI: 10.1021/jp308877w] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Jingjing Zhang
- Beijing National Laboratory for Molecular Sciences
(BNLMS), Radiochemistry and Radiation Chemistry Key Laboratory of
Fundamental Science, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Xinghai Shen
- Beijing National Laboratory for Molecular Sciences
(BNLMS), Radiochemistry and Radiation Chemistry Key Laboratory of
Fundamental Science, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
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78
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Perret F, Marminon C, Zeinyeh W, Nebois P, Bollacke A, Jose J, Parrot-Lopez H, Le Borgne M. Preparation and characterization of CK2 inhibitor-loaded cyclodextrin nanoparticles for drug delivery. Int J Pharm 2013; 441:491-8. [DOI: 10.1016/j.ijpharm.2012.11.004] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2012] [Revised: 10/31/2012] [Accepted: 11/03/2012] [Indexed: 12/21/2022]
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79
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Yan H, Zhu L, Li X, Kwok A, Li X, Ågren H, Zhao Y. Photothermal-responsive [2]rotaxanes. RSC Adv 2013. [DOI: 10.1039/c2ra22171c] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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80
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81
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Perret F, Duffour M, Chevalier Y, Parrot-Lopez H. Design, synthesis, and in vitro evaluation of new amphiphilic cyclodextrin-based nanoparticles for the incorporation and controlled release of acyclovir. Eur J Pharm Biopharm 2013; 83:25-32. [DOI: 10.1016/j.ejpb.2012.09.013] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2012] [Revised: 09/11/2012] [Accepted: 09/18/2012] [Indexed: 10/27/2022]
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82
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Samanta A, Stuart MCA, Ravoo BJ. Photoresponsive Capture and Release of Lectins in Multilamellar Complexes. J Am Chem Soc 2012; 134:19909-14. [DOI: 10.1021/ja3101837] [Citation(s) in RCA: 84] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Avik Samanta
- Organic Chemistry Institute
and Graduate School of Chemistry, Westfälische Wilhelms-Universität Münster, Corrensstrasse
40, 48149 Münster, Germany
| | - Marc C. A. Stuart
- Biophysical Chemistry, Groningen
Biomolecular Science and Biotechnology Institute, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands
| | - Bart Jan Ravoo
- Organic Chemistry Institute
and Graduate School of Chemistry, Westfälische Wilhelms-Universität Münster, Corrensstrasse
40, 48149 Münster, Germany
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83
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Guo J, Ogier JR, Desgranges S, Darcy R, O′Driscoll C. Anisamide-targeted cyclodextrin nanoparticles for siRNA delivery to prostate tumours in mice. Biomaterials 2012; 33:7775-84. [DOI: 10.1016/j.biomaterials.2012.07.012] [Citation(s) in RCA: 96] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2012] [Accepted: 07/05/2012] [Indexed: 12/14/2022]
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84
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Kandoth N, Malanga M, Fraix A, Jicsinszky L, Fenyvesi É, Parisi T, Colao I, Sciortino MT, Sortino S. A Host-Guest Supramolecular Complex with Photoregulated Delivery of Nitric Oxide and Fluorescence Imaging Capacity in Cancer Cells. Chem Asian J 2012; 7:2888-94. [DOI: 10.1002/asia.201200640] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2012] [Revised: 08/13/2012] [Indexed: 01/08/2023]
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85
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Voskuhl J, Wendeln C, Versluis F, Fritz EC, Roling O, Zope H, Schulz C, Rinnen S, Arlinghaus HF, Ravoo BJ, Kros A. Immobilisierung von Liposomen und Vesikeln auf strukturierten Oberflächen mithilfe eines Coiled-Coil-Peptidbindungsmotivs. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201204836] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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86
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Voskuhl J, Wendeln C, Versluis F, Fritz EC, Roling O, Zope H, Schulz C, Rinnen S, Arlinghaus HF, Ravoo BJ, Kros A. Immobilization of Liposomes and Vesicles on Patterned Surfaces by a Peptide Coiled-Coil Binding Motif. Angew Chem Int Ed Engl 2012; 51:12616-20. [DOI: 10.1002/anie.201204836] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2012] [Indexed: 11/10/2022]
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87
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Kauscher U, Ravoo BJ. Mannose-decorated cyclodextrin vesicles: The interplay of multivalency and surface density in lectin-carbohydrate recognition. Beilstein J Org Chem 2012; 8:1543-51. [PMID: 23209484 PMCID: PMC3510984 DOI: 10.3762/bjoc.8.175] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2012] [Accepted: 08/17/2012] [Indexed: 12/03/2022] Open
Abstract
Cyclodextrin vesicles are versatile models for biological cell membranes since they provide a bilayer membrane that can easily be modified by host–guest interactions with functional guest molecules. In this article, we investigate the multivalent interaction of the lectin concanavalin A (ConA) with cyclodextrin vesicles decorated with mannose–adamantane conjugates with one, two or three adamantane units as well as one or two mannose units. The carbohydrate–lectin interaction in this artificial, self-assembled glycocalyx was monitored in an agglutination assay by the increase of optical density at 400 nm. It was found that there is a close relation between the carbohydrate density at the cyclodextrin vesicle surface and the multivalent interaction with ConA, and the most efficient interaction (i.e., fastest agglutination at lowest concentration) was observed for mannose–adamantane conjugates, in which both the cyclodextrin–adamantane and the lectin–mannose interaction is inherently multivalent.
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Affiliation(s)
- Ulrike Kauscher
- Organic Chemistry Institute, Westfälische Wilhelms-Universität Münster, Correnstraße 40, 48149 Münster, Germany
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88
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Stancanelli R, Løjkner LD, Larsen KL, Guardo M, Cannavà C, Tommasini S, Ventura CA, Calabrò ML, Micali N, Villari V, Mazzaglia A. Structural and spectroscopic features of lutein/butanoyl-β-cyclodextrin nanoassemblies. J Pharm Biomed Anal 2012; 71:214-8. [PMID: 22938801 DOI: 10.1016/j.jpba.2012.07.034] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2012] [Revised: 07/25/2012] [Accepted: 07/30/2012] [Indexed: 11/19/2022]
Abstract
Lutein, the primary carotenoid present in the central area of the retina of eye appears to be associated with the protection against age-related macular degeneration (the leading cause of blindness in older adults). Its lipophilicity and consequently its scarce water solubility (1.3×10(-9)M) represent a drawback for bioavailability. To circumvent these unfavorable characteristics, in this work lutein (Lut) have been encapsulated in amphiphilic cyclodextrin (ACyD) by following the well-established strategy of entrapping a lipophilic drug in CyD carriers. Primary face butyrate modified β-cyclodextrins (C(4:7)) form in water nanoaggregates with a average size of 250nm and a ζ-potential of about -6mV. They are able to entrap lutein at 1:6 Lut/ACyD molar ratio by yielding nanoassemblies of vesicular aspect (320nm and -8mV) such as observed by static, dynamic and electrophoretic light-scattering. UV-vis measurements revealed that electronic properties of lutein were maintained when interact with ACyD nanoaggregates. The monitoring of the entapped carotenoid leaking from ACyD nanostructures was investigated suggesting the potential of Lut/ACyD nanoassemblies in drug delivery.
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Affiliation(s)
- Rosanna Stancanelli
- Dipartimento Farmaco-Chimico, Università di Messina, V.le Annunziata, 98168 Messina, Italy.
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89
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Gringeri CV, Menchise V, Rizzitelli S, Cittadino E, Catanzaro V, Dati G, Chaabane L, Digilio G, Aime S. Novel Gd(III)-based probes for MR molecular imaging of matrix metalloproteinases. CONTRAST MEDIA & MOLECULAR IMAGING 2012; 7:175-84. [PMID: 22434630 DOI: 10.1002/cmmi.478] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Two novel Gd-based contrast agents (CAs) for the molecular imaging of matrix metalloproteinases (MMPs) were synthetized and characterized in vitro and in vivo. These probes were based on the PLG*LWAR peptide sequence, known to be hydrolyzed between Gly and Leu by a broad panel of MMPs. A Gd-DOTA chelate was conjugated to the N-terminal position through an amide bond, either directly to proline (compd Gd-K11) or through a hydrophilic spacer (compd Gd-K11N). Both CA were made strongly amphiphilic by conjugating an alkyl chain at the C-terminus of the peptide sequence. Gd-K11 and Gd-K11N have a good affinity for β-cyclodextrins (K(D) 310 and 670 µ m respectively) and for serum albumin (K(D) 350 and 90 µ m respectively), and can be efficiently cleaved in vitro at the expected site by MMP-2 and MMP-12. Upon MMP-dependent cleavage, the CAs lose the C-terminal tetrapeptide and the alkyl chain, thus undergoing to an amphiphilic-to-hydrophilic transformation that is expected to alter tissue pharmacokinetics. To prove this, Gd-K11 was systemically administered to mice bearing a subcutaneous B16.F10 melanoma, either pre-treated or not with the broad spectrum MMP inhibitor GM6001 (Ilomastat). The washout of the Gd-contrast enhancement in MR images was significantly faster for untreated subjects (displaying MMP activity) with respect to treated ones (MMP activity inhibited). The washout kinetics of Gd-contrast enhancement from the tumor microenvironment could be then interpreted in terms of the local activity of MMPs.
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Affiliation(s)
- Concetta V Gringeri
- Department of Environmental and Life Sciences, Università del Piemonte Orientale A. Avogadro, Viale T. Michel 11, 15121, Alessandria, Italy
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90
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Zhang J, Ellsworth K, Ma PX. Synthesis of β-cyclodextrin containing copolymer via "click" chemistry and its self-assembly in the presence of guest compounds. Macromol Rapid Commun 2012; 33:664-71. [PMID: 22318939 PMCID: PMC3893059 DOI: 10.1002/marc.201100814] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2011] [Revised: 12/24/2011] [Indexed: 01/17/2023]
Abstract
We report the synthesis of a hydrophilic copolymer with one polyethylene glycol (PEG) block and one β-cyclodextrin (β-CD) containing block by a "click" reaction between azido-substituted β-CD and propargyl flanking copolymer. (1)H NMR study suggested a highly efficient conjugation of β-CD units by this approach. The obtained copolymer was used as a host macromolecule to construct assemblies in the presence of hydrophobic guests. For assemblies containing a hydrophobic polymer, their size can be simply adjusted by simply changing the content of hydrophobic component. By serving as a guest molecule, hydrophobic drugs can also be loaded accompanying the formation of nanoparticles, and the drug payload is releasable. Therefore, the copolymer synthesized herein can be employed as a carrier for drug delivery.
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Affiliation(s)
- Jianxiang Zhang
- Department of Biologic and Materials Sciences, University of Michigan, Ann Arbor, MI 48109, USA, Fax: +1 734 647 2110. Department of Pharmaceutics, College of Pharmacy, Third Military Medical University, Chongqing 400038, China
| | - Kristin Ellsworth
- Department of Biologic and Materials Sciences, University of Michigan, Ann Arbor, MI 48109, USA, Fax: +1 734 647 2110
| | - Peter X Ma
- Department of Biologic and Materials Sciences, University of Michigan, Ann Arbor, MI 48109, USA, Fax: +1 734 647 2110. Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, USA. Macromolecular Science and Engineering Center, University of Michigan, Ann Arbor, MI 48109, USA. Department of Materials Science and Engineering, University of Michigan, Ann Arbor, MI 48109, USA
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91
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Uhlenheuer DA, Wasserberg D, Haase C, Nguyen HD, Schenkel JH, Huskens J, Ravoo BJ, Jonkheijm P, Brunsveld L. Directed Supramolecular Surface Assembly of SNAP-tag Fusion Proteins. Chemistry 2012; 18:6788-94. [DOI: 10.1002/chem.201200238] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2012] [Indexed: 02/04/2023]
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92
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93
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Patti A, Ramsch R, Marsà CS. Solvent-Free Model for Self-Assembling Amphiphilic Cyclodextrins. An Off-Lattice Monte Carlo Approach in Two Dimensions. J Phys Chem B 2012; 116:2687-95. [DOI: 10.1021/jp212448q] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Alessandro Patti
- Institute of Advanced Chemistry of Catalonia
(IQAC−CSIC) and CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), C/Jordi Girona,
18-26−08034 Barcelona, Spain
| | - Roland Ramsch
- Institute of Advanced Chemistry of Catalonia
(IQAC−CSIC) and CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), C/Jordi Girona,
18-26−08034 Barcelona, Spain
| | - Conxita Solans Marsà
- Institute of Advanced Chemistry of Catalonia
(IQAC−CSIC) and CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), C/Jordi Girona,
18-26−08034 Barcelona, Spain
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94
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Gervaise C, Bonnet V, Wattraint O, Aubry F, Sarazin C, Jaffrès PA, Djedaïni-Pilard F. Synthesis of lipophosphoramidyl-cyclodextrins and their supramolecular properties. Biochimie 2012; 94:66-74. [DOI: 10.1016/j.biochi.2011.09.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2011] [Accepted: 09/08/2011] [Indexed: 12/16/2022]
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95
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96
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Kandoth N, Vittorino E, Sciortino MT, Parisi T, Colao I, Mazzaglia A, Sortino S. A Cyclodextrin-Based Nanoassembly with Bimodal Photodynamic Action. Chemistry 2011; 18:1684-90. [DOI: 10.1002/chem.201101635] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2011] [Revised: 09/07/2011] [Indexed: 11/11/2022]
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97
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Peterca M, Percec V, Leowanawat P, Bertin A. Predicting the size and properties of dendrimersomes from the lamellar structure of their amphiphilic Janus dendrimers. J Am Chem Soc 2011; 133:20507-20. [PMID: 22066981 DOI: 10.1021/ja208762u] [Citation(s) in RCA: 135] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Dendrimersomes are stable, monodisperse unilamellar vesicles self-assembled in water from amphiphilic Janus dendrimers. Their size, stability, and membrane structure are determined by the chemical structure of Janus dendrimer and the method of self-assembly. Comparative analysis of the periodic arrays in bulk and dendrimersomes assembled by ethanol injection in water of 11 libraries containing 108 Janus dendrimers is reported. Analysis in bulk and in water was performed by differential scanning calorimetry, X-ray diffraction, dynamic light scattering, and cryo-TEM. An inverse proportionality between size, stability, mechanical properties of dendrimersomes, and thickness of their membrane was discovered. This dependence was explained by the tendency of alkyl chains forming the hydrophobic part of the dendrimersome to produce the same local packing density regardless of the branching pattern from the hydrophobic part of the dendrimer. For the same hydrophobic alkyl chain length, the largest, toughest, and most stable dendrimersomes are those with the thinnest membrane that results from the interdigitation of the alkyl groups of the Janus dendrimer. A simplified spherical-shell model of the dendrimersome was used to demonstrate the direct correlation between the concentration of Janus dendrimer in water, c, and the size of self-assembled dendrimersome. This concentration-size dependence demonstrates that the mass of the vesicle membrane is proportional with c. A methodology to predict the size of the dendrimersome based on this correlation was developed. This methodology explains the inverse proportionality between the size of dendrimersome and its membrane thickness, and provides a good agreement between the experimental and predicted size of dendrimersome.
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Affiliation(s)
- Mihai Peterca
- Roy & Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323, USA
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98
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Rybtchinski B. Adaptive supramolecular nanomaterials based on strong noncovalent interactions. ACS NANO 2011; 5:6791-818. [PMID: 21870803 DOI: 10.1021/nn2025397] [Citation(s) in RCA: 345] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Noncovalent systems are adaptive and allow facile processing and recycling. Can they be at the same time robust? How can one rationally design such systems? Can they compete with high-performance covalent materials? The recent literature reveals that noncovalent systems can be robust yet adaptive, self-healing, and recyclable, featuring complex nanoscale structures and unique functions. We review such systems, focusing on the rational design of strong noncovalent interactions, kinetically controlled pathway-dependent processes, complexity, and function. The overview of the recent examples points at the emergent field of noncovalent nanomaterials that can represent a versatile, multifunctional, and environmentally friendly alternative to conventional covalent systems.
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Affiliation(s)
- Boris Rybtchinski
- Department of Organic Chemistry, Weizmann Institute of Science, Rehovot 76100, Israel.
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99
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Nalluri SKM, Voskuhl J, Bultema JB, Boekema EJ, Ravoo BJ. Light-Responsive Capture and Release of DNA in a Ternary Supramolecular Complex. Angew Chem Int Ed Engl 2011; 50:9747-51. [DOI: 10.1002/anie.201103707] [Citation(s) in RCA: 157] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2011] [Revised: 07/28/2011] [Indexed: 01/08/2023]
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100
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Nalluri SKM, Voskuhl J, Bultema JB, Boekema EJ, Ravoo BJ. Lichtgesteuerte Bindung und Freisetzung von DNA aus einem ternären supramolekularen Komplex. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201103707] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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