1
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Lazar AN, Perret F, Perez-Lloret M, Michaud M, Coleman AW. Promises of anionic calix[n]arenes in life science: State of the art in 2023. Eur J Med Chem 2024; 264:115994. [PMID: 38070431 DOI: 10.1016/j.ejmech.2023.115994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 11/22/2023] [Accepted: 11/22/2023] [Indexed: 12/30/2023]
Abstract
Because they hold together molecules by means of non-covalent interactions - relatively weak and thus, potentially reversible - the anionic calixarenes have become an interesting tool for efficiently binding a large range of ligands - from gases to large organic molecules. Being highly water soluble and conveniently biocompatible, they showed growing interest for many interdisciplinary fields, particularly in biology and medicine. Thanks to their intrinsic conical shape, they provide suitable platforms, from vesicles to bilayers. This is a valuable characteristic, as so they mimic the biologically functional architectures. The anionic calixarenes propose efficient alternatives for overcoming the limitations linked to drug delivery and bioavailability, as well as drug resistance along with limiting the undesirable side effects. Moreover, the dynamic non-covalent binding with the drugs enables predictable and on demand drug release, controlled by the stimuli present in the targeted environment. This particular feature instigated the use of these versatile, stimuli-responsive compounds for sensing biomarkers of diverse pathologies. The present review describes the recent achievements of the anionic calixarenes in the field of life science, from drug carriers to biomedical engineering, with a particular outlook on their applications for the diagnosis and treatment of different pathologies.
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Affiliation(s)
- Adina-N Lazar
- Univ Lyon, INSA-Lyon, CNRS UMR5259, LaMCoS, F-69621, France.
| | - Florent Perret
- Institut de Chimie et Biochimie Moléculaires et Supramoléculaires, UMR 5246, Univ. Lyon - CNRS - Univ. Claude Bernard Lyon 1 - CPE Lyon, 43 Boulevard du 11 Novembre 1918, Villeurbanne, 69622, Cedex, France.
| | - Marta Perez-Lloret
- School of Biological and Chemical Sciences, University of Galway, Ireland Galway, Ireland
| | - Mickael Michaud
- CIRI, Univ. Lyon1, Inserm, U1111, CNRS, UMR5308, ENS, Lyon, France
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2
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Antimicrobial Activity of Calixarenes and Related Macrocycles. Molecules 2020; 25:molecules25215145. [PMID: 33167339 PMCID: PMC7663816 DOI: 10.3390/molecules25215145] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 10/29/2020] [Accepted: 11/01/2020] [Indexed: 12/21/2022] Open
Abstract
Calixarenes and related macrocycles have been shown to have antimicrobial effects since the 1950s. This review highlights the antimicrobial properties of almost 200 calixarenes, resorcinarenes, and pillararenes acting as prodrugs, drug delivery agents, and inhibitors of biofilm formation. A particularly important development in recent years has been the use of macrocycles with substituents terminating in sugars as biofilm inhibitors through their interactions with lectins. Although many examples exist where calixarenes encapsulate, or incorporate, antimicrobial drugs, one of the main factors to emerge is the ability of functionalized macrocycles to engage in multivalent interactions with proteins, and thus inhibit cellular aggregation.
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3
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Awan M, Rauf S, Abbas A, Nawaz MH, Yang C, Shahid SA, Amin N, Hayat A. A sandwich electrochemical immunosensor based on antibody functionalized-silver nanoparticles (Ab-Ag NPs) for the detection of dengue biomarker protein NS1. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.114014] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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4
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Eivazzadeh‐Keihan R, Noruzi EB, Radinekiyan F, Salimi Bani M, Maleki A, Shaabani B, Haghpanahi M. Synthesis of Core-Shell Magnetic Supramolecular Nanocatalysts based on Amino-Functionalized Calix[4]arenes for the Synthesis of 4H-Chromenes by Ultrasonic Waves. ChemistryOpen 2020; 9:735-742. [PMID: 32626643 PMCID: PMC7327476 DOI: 10.1002/open.202000005] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2020] [Revised: 03/01/2020] [Indexed: 12/20/2022] Open
Abstract
One of the most common phenol-formaldehyde cyclic oligomers from hydroxyalkylation reactions that exhibit supramolecular chemistry are calixarenes. These macrocyclic compounds are qualified to act as synthetic catalysts due to their specific features including being able to form host-guest complexes, having unique structural scaffolds and their relative ease of chemical modifications with a variety of functions on their upper rim and lower rim. Here, a functional magnetic nanocatalyst was designed and synthesized by using a synthetic amino-functionalized calix[4]arene. Its catalytic activity was evaluated in a one-pot synthesis of 2-amino-4H-chromene derivatives. Besides, this novel magnetic nanocatalyst was characterized by spectroscopic and analytical techniques such as FT-IR, EDX, FE-SEM, TEM VSM, XRD analysis.
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Affiliation(s)
- Reza Eivazzadeh‐Keihan
- Catalysts and Organic Synthesis Research Laboratory, Department of ChemistryIran University of Science and TechnologyTehran16846-13114Iran
| | - Ehsan Bahojb Noruzi
- Faculty of Chemistry, Department of Inorganic ChemistryUniversity of TabrizTabrizIran
| | - Fateme Radinekiyan
- Catalysts and Organic Synthesis Research Laboratory, Department of ChemistryIran University of Science and TechnologyTehran16846-13114Iran
| | - Milad Salimi Bani
- School of Mechanical EngineeringIran University of Science and TechnologyTehranIran
| | - Ali Maleki
- Catalysts and Organic Synthesis Research Laboratory, Department of ChemistryIran University of Science and TechnologyTehran16846-13114Iran
| | - Behrouz Shaabani
- Faculty of Chemistry, Department of Inorganic ChemistryUniversity of TabrizTabrizIran
| | - Mohammad Haghpanahi
- School of Mechanical EngineeringIran University of Science and TechnologyTehranIran
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5
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Padnya P, Gorbachuk V, Stoikov I. The Role of Calix[n]arenes and Pillar[n]arenes in the Design of Silver Nanoparticles: Self-Assembly and Application. Int J Mol Sci 2020; 21:ijms21041425. [PMID: 32093189 PMCID: PMC7073139 DOI: 10.3390/ijms21041425] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 02/18/2020] [Accepted: 02/18/2020] [Indexed: 12/18/2022] Open
Abstract
Silver nanoparticles (AgNPs) are an attractive alternative to plasmonic gold nanoparticles. The relative cheapness and redox stability determine the growing interest of researchers in obtaining selective plasmonic and electrochemical (bio)sensors based on silver nanoparticles. The controlled synthesis of metal nanoparticles of a defined morphology is a nontrivial task, important for such fields as biochemistry, catalysis, biosensors and microelectronics. Cyclophanes are well known for their great receptor properties and are of particular interest in the creation of metal nanoparticles due to a variety of cyclophane 3D structures and unique redox abilities. Silver ion-based supramolecular assemblies are attractive due to the possibility of reduction by “soft” reducing agents as well as being accessible precursors for silver nanoparticles of predefined morphology, which are promising for implementation in plasmonic sensors. For this purpose, the chemistry of cyclophanes offers a whole arsenal of approaches: exocyclic ion coordination, association, stabilization of the growth centers of metal nanoparticles, as well as in reduction of silver ions. Thus, this review presents the recent advances in the synthesis and stabilization of Ag (0) nanoparticles based on self-assembly of associates with Ag (I) ions with the participation of bulk platforms of cyclophanes (resorcin[4]arenes, (thia)calix[n]arenes, pillar[n]arenes).
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Affiliation(s)
- Pavel Padnya
- Correspondence: (P.P.); (I.S.); Tel.: +7-843-233-7241 (I.S.)
| | | | - Ivan Stoikov
- Correspondence: (P.P.); (I.S.); Tel.: +7-843-233-7241 (I.S.)
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6
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Akermi N, Mkaouar H, Kriaa A, Jablaoui A, Soussou S, Gargouri A, Coleman AW, Perret F, Maguin E, Rhimi M. para-Sulphonato-calix[n]arene capped silver nanoparticles challenge the catalytic efficiency and the stability of a novel human gut serine protease inhibitor. Chem Commun (Camb) 2019; 55:8935-8938. [PMID: 31286126 DOI: 10.1039/c9cc03183a] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
The Eubacterium saburreum serine protease inhibitor from the human gut microbiota inhibits the eukaryotic pancreatic elastase associated with acute pancreatitis. Interestingly, the inhibition efficiency and stability are markedly increased by the para-sulphonato-calix[8]arene capped silver nanoparticles. Moreover, this enzyme is distinguishable by its high inhibitory effect at broad pH range between 2-10 and temperatures from 10 to 40 °C, in the presence of para-sulphonato-calix[8]arene capped silver nanoparticles the enzyme remains active even at 70 °C.
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Affiliation(s)
- Nizar Akermi
- Micalis Institute, INRA, AgroParisTech, Université Paris-Saclay, F-78350 Jouy-en-Josas, France.
| | - Hela Mkaouar
- Micalis Institute, INRA, AgroParisTech, Université Paris-Saclay, F-78350 Jouy-en-Josas, France.
| | - Aicha Kriaa
- Micalis Institute, INRA, AgroParisTech, Université Paris-Saclay, F-78350 Jouy-en-Josas, France.
| | - Amin Jablaoui
- Micalis Institute, INRA, AgroParisTech, Université Paris-Saclay, F-78350 Jouy-en-Josas, France.
| | - Souha Soussou
- Micalis Institute, INRA, AgroParisTech, Université Paris-Saclay, F-78350 Jouy-en-Josas, France.
| | - Ali Gargouri
- Laboratory of Molecular Biology of Eukaryotes, Center of Biotechnology of Sfax, University of Sfax, 3038, Sfax, Tunisia
| | | | - Florent Perret
- Univ Lyon, Université Lyon 1, Institut de Chimie et Biochimie Moléculaires et Supramoléculaires, UMR 5246 CNRS, F-69622, Villeurbanne, France
| | - Emmanuelle Maguin
- Micalis Institute, INRA, AgroParisTech, Université Paris-Saclay, F-78350 Jouy-en-Josas, France.
| | - Moez Rhimi
- Micalis Institute, INRA, AgroParisTech, Université Paris-Saclay, F-78350 Jouy-en-Josas, France.
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7
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Khan I, Sivasankaran N, Nagarjuna R, Ganesan R, Dutta JR. Extracellular probiotic lipase capped silver nanoparticles as highly efficient broad spectrum antimicrobial agents. RSC Adv 2018; 8:31358-31365. [PMID: 35548221 PMCID: PMC9085599 DOI: 10.1039/c8ra05999c] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2018] [Accepted: 08/24/2018] [Indexed: 11/21/2022] Open
Abstract
A series of Ag NPs capped with different concentrations of probiotic lipase have been synthesized. The obtained Ag NPs exhibited efficient broad spectrum antimicrobial activity at concentrations much lower than the LC50values of zebrafish.
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Affiliation(s)
- Imran Khan
- Department of Biological Sciences
- BITS Pilani
- Hyderabad Campus
- Hyderabad – 500078
- India
| | - Nivetha Sivasankaran
- Department of Biological Sciences
- BITS Pilani
- Hyderabad Campus
- Hyderabad – 500078
- India
| | | | | | - Jayati Ray Dutta
- Department of Biological Sciences
- BITS Pilani
- Hyderabad Campus
- Hyderabad – 500078
- India
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8
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Kongor AR, Mehta VA, Modi KM, Panchal MK, Dey SA, Panchal US, Jain VK. Calix-Based Nanoparticles: A Review. Top Curr Chem (Cham) 2016; 374:28. [PMID: 27573268 DOI: 10.1007/s41061-016-0029-z] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2015] [Accepted: 04/20/2016] [Indexed: 12/13/2022]
Abstract
Calixarenes are considered as third generation supramolecules with hollow cavity-like architecture whereas nanoparticles are small entities with dimensions in the nanoscale. Many exciting achievements are seen when the calix system merges with nanoparticles which produces many fascinating facets in all fields of contemporary chemistry. The properties of nanoparticles which are tuned by calixarenes find applications in sensing, catalysis, molecular recognition, etc. Here, we have reviewed the chemistry of calix-based nanoparticles, and emphasis is laid on the modified, reducing, templated and stabilizing roles of calixarenes. This review covers the research being carried out in the domain of calix protected metal nanoparticles during last 18 years under the canopy of important 109 references. This article contains 58 figures which include 81 easy to understand structures. Calix-protected nanoparticles have enthralled researchers in the field of nanoscience with a tremendous growth in its applications, which heralds much promise to become in future a separate area of research.
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Affiliation(s)
- Anita R Kongor
- Department of Chemistry, School of Sciences, Gujarat University, Navrangpura, Ahmedabad, Gujarat, 380009, India
| | - Viren A Mehta
- Department of Chemistry, School of Sciences, Gujarat University, Navrangpura, Ahmedabad, Gujarat, 380009, India
| | - Krunal M Modi
- Department of Chemistry, School of Sciences, Gujarat University, Navrangpura, Ahmedabad, Gujarat, 380009, India
| | - Manthan K Panchal
- Department of Chemistry, School of Sciences, Gujarat University, Navrangpura, Ahmedabad, Gujarat, 380009, India
| | - Shuvankar A Dey
- Department of Chemistry, School of Sciences, Gujarat University, Navrangpura, Ahmedabad, Gujarat, 380009, India
| | - Urvi S Panchal
- Department of Chemistry, School of Sciences, Gujarat University, Navrangpura, Ahmedabad, Gujarat, 380009, India
| | - Vinod K Jain
- Department of Chemistry, School of Sciences, Gujarat University, Navrangpura, Ahmedabad, Gujarat, 380009, India.
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9
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Chen Y, Zhang J, Gao Y, Lee J, Chen H, Yin Y. Visual determination of aliphatic diamines based on host–guest recognition of calix[4]arene derivatives capped gold nanoparticles. Biosens Bioelectron 2015; 72:306-12. [DOI: 10.1016/j.bios.2015.04.036] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2015] [Revised: 04/01/2015] [Accepted: 04/13/2015] [Indexed: 10/23/2022]
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10
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Vita F, Boccia A, Marrani AG, Zanoni R, Rossi F, Arduini A, Secchi A. Calix[4]arene-Functionalised Silver Nanoparticles as Hosts for Pyridinium-Loaded Gold Nanoparticles as Guests. Chemistry 2015; 21:15428-38. [PMID: 26471448 DOI: 10.1002/chem.201501920] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2015] [Revised: 07/06/2015] [Indexed: 12/26/2022]
Abstract
A series of lipophilic gold nanoparticles (AuNPs) circa 5 nm in diameter and having a mixed organic layer consisting of 1-dodecanethiol and 1-(11-mercaptoundecyl) pyridinium bromide was synthesised by reacting tetraoctylammonium bromide stabilised AuNPs in toluene with different mixtures of the two thiolate ligands. A bidentate ω-alkylthiolate calix[4]arene derivative was instead used as a functional protecting layer on AgNPs of approximately 3 nm. The functionalised nanoparticles were characterised by transmission electron microscopy (TEM), and by UV/Vis and X-ray photoelectron spectroscopy (XPS). Recognition of the pyridinium moieties loaded on the AuNPs by the calix[4]arene units immobilised on the AgNPs was demonstrated in solution of weakly polar solvents by UV/Vis titrations and DLS measurements. The extent of Au-AgNPs aggregation, shown through the low-energy shift of their surface plasmon bands (SPB), was strongly dependent on the loading of the pyridinium moieties present in the organic layer of the AuNPs. Extensive aggregation between dodecanethiol-capped AuNPs and the Ag calix[4]arene-functionalised NPs was also promoted by the action of a simple N-octyl pyridinium difunctional supramolecular linker. This linker can interdigitate through its long fatty tail in the organic layer of the dodecanethiol-capped AuNPs, and simultaneously interact through its pyridinium moiety with the calix[4]arene units at the surface of the modified AgNPs.
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Affiliation(s)
- Francesco Vita
- Dipartimento di Chimica, Università degli Studi di Parma, Parco Area delle Scienze 17A, 43124 Parma (Italy), Fax: (+39) 0521-905472.,Istituto dei Materiali per l'Elettronica ed il Magnetismo (IMEM-CNR), Parco Area delle Scienze 37A, 43124 Parma (Italy)
| | - Alice Boccia
- Dipartimento di Chimica, Università degli Studi di Roma "La Sapienza", Piazzale Aldo Moro 5, 00185 Roma (Italy)
| | - Andrea G Marrani
- Dipartimento di Chimica, Università degli Studi di Roma "La Sapienza", Piazzale Aldo Moro 5, 00185 Roma (Italy)
| | - Robertino Zanoni
- Dipartimento di Chimica, Università degli Studi di Roma "La Sapienza", Piazzale Aldo Moro 5, 00185 Roma (Italy).
| | - Francesca Rossi
- Istituto dei Materiali per l'Elettronica ed il Magnetismo (IMEM-CNR), Parco Area delle Scienze 37A, 43124 Parma (Italy)
| | - Arturo Arduini
- Dipartimento di Chimica, Università degli Studi di Parma, Parco Area delle Scienze 17A, 43124 Parma (Italy), Fax: (+39) 0521-905472
| | - Andrea Secchi
- Dipartimento di Chimica, Università degli Studi di Parma, Parco Area delle Scienze 17A, 43124 Parma (Italy), Fax: (+39) 0521-905472.
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11
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Lu Z, Zhang X, Zhao Y, Xue Y, Zhai T, Wu Z, Li C. BODIPY-based macromolecular photosensitizer with cation-enhanced antibacterial activity. Polym Chem 2015. [DOI: 10.1039/c4py00715h] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The macromolecular photosensitizer could bind and eliminate bacteria efficiently.
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Affiliation(s)
- Zhentan Lu
- Key Laboratory of Functional Polymer Materials Ministry of Education
- Institute of Polymer Chemistry
- Nankai University
- Tianjin 300071
- China
| | - Xinge Zhang
- Key Laboratory of Functional Polymer Materials Ministry of Education
- Institute of Polymer Chemistry
- Nankai University
- Tianjin 300071
- China
| | - Yu Zhao
- Key Laboratory of Functional Polymer Materials Ministry of Education
- Institute of Polymer Chemistry
- Nankai University
- Tianjin 300071
- China
| | - Yinan Xue
- Key Laboratory of Functional Polymer Materials Ministry of Education
- Institute of Polymer Chemistry
- Nankai University
- Tianjin 300071
- China
| | - Tingting Zhai
- Key Laboratory of Functional Polymer Materials Ministry of Education
- Institute of Polymer Chemistry
- Nankai University
- Tianjin 300071
- China
| | - Zhongming Wu
- Key Laboratory of Hormones and Development (Ministry of Health)
- Metabolic Diseases Hospital
- Tianjin Medical University
- Tianjin 300070
- China
| | - Chaoxing Li
- Key Laboratory of Functional Polymer Materials Ministry of Education
- Institute of Polymer Chemistry
- Nankai University
- Tianjin 300071
- China
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12
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Study on the Antibacterial Effect of Silver Nanoparticles on the Plant Pathogenic Fungus Exserohilum turcicum Pass. ACTA ACUST UNITED AC 2015. [DOI: 10.4028/www.scientific.net/amm.713-715.2893] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
With five strains of plant pathogenic fungusExserohilumturcicumPass. as test material, carbendazim and chlorothalonil as bacteriostats for compare, the bacteriostasis of silver nanoparticles on the growth of mycelium, the spore germination, as well as the inhibition zone and conductivity was studied. The results show: the bacteriostatic effect of silver nanoparticles is all significantly better than blank control, indicating that silver nanoparticles has better bacteriostatic effect onE.turcicumPass. And there is an interspecific difference for silver nanoparticles’s bacteriostatic effect on the five strains, the bacteriostatic effect of the strain 85-3 is better than 85-1, 85-2, 85-4 and H15. In the comparison among silver nanoparticles, carbendazim and chlorothalonil, the latter two have no significant difference in their bacteriostatic effect, but they are better than silver nanoparticles. Silver nanoparticles’s bacteriostatic effect is achieved by changing the permeability of the cytomembrane.
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13
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Stephens EK, Tauran Y, Coleman AW, Fitzgerald M. Structural requirements for anti-oxidant activity of calix[n]arenes and their associated anti-bacterial activity. Chem Commun (Camb) 2014; 51:851-4. [PMID: 25423903 DOI: 10.1039/c4cc08576k] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Treatment of neural cells with calix[n]arenes featuring sulphonate moieties and linked to Ag nanoparticles results in reduced reactive species. For Gram+ bacteria there is an inverse correlation between anti-bacterial activity and ROS reduction whereas for Gram- bacteria only calix[6]arenes bearing O-alkyl sulphonate functions act as ROS inhibitors and anti-bacterial agents.
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Affiliation(s)
- E K Stephens
- Experimental and Regenerative Neurosciences, School of Animal Biology, The University of Western Australia, Crawley, 6009 WA, Australia.
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14
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Li XT, Li J, Li M, Liu YY, Song SY, Ma JF. An unusual lamellar framework constructed from a tetracarboxylatocalix[4]arene with highly efficient metal-ion exchange. CrystEngComm 2014. [DOI: 10.1039/c4ce01463d] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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15
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Montes-García V, Pérez-Juste J, Pastoriza-Santos I, Liz-Marzán LM. Metal nanoparticles and supramolecular macrocycles: a tale of synergy. Chemistry 2014; 20:10874-83. [PMID: 25043786 DOI: 10.1002/chem.201403107] [Citation(s) in RCA: 109] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
In this minireview, we summarize current research dealing with the combination of noble-metal nanoparticles and different families of supramolecular macrocycles (cyclodextrins, cucurbit[n]urils, calixarenes, and pillar[n]arenes). We intended to select relevant publications on the synthesis of noble-metal nanoparticles with macrocycles acting as capping agents or/and reducing agents, as well as on the post-synthetic metal-nanoparticle modification with macrocycles. We also discuss strategies in which supramolecular chemistry is applied to direct the self-assembly of nanoparticles and formation of polymer composites. We finally describe the main applications of these materials in various fields.
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16
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Miao P, Han K, Sun H, Yin J, Zhao J, Wang B, Tang Y. Melamine functionalized silver nanoparticles as the probe for electrochemical sensing of clenbuterol. ACS APPLIED MATERIALS & INTERFACES 2014; 6:8667-8672. [PMID: 24785124 DOI: 10.1021/am501473m] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Clenbuterol, a member of β-agonist family, has now been a serious threat to human health due to its illegal usage in the livestock feeding. Herein, we describe the application of melamine functionalized silver nanoparticles (M-AgNPs) as the electrochemical probe for simple, fast, highly sensitive and selective detection of clenbuterol. Generally, AgNPs are prepared and functionalized by melamine. After interacting with melamine modified gold electrode in the presence of clenbuterol, M-AgNPs can be immobilized on the surface of the electrode via the hydrogen-bonding interactions between clenbuterol and melamine. This sandwich structure permits sensitive and selective detection of clenbuterol. Since M-AgNPs can provide a couple of well-defined sharp silver stripping peaks, which stands for a highly characteristic solid-state Ag/AgCl reaction, a rather low detection limit of 10 pM can be achieved. The detection range is from 10 pM to 100 nM, which is quite wide. This developed biosensor can potentially be used for clenbuterol detection in biological fluids in the presence of various interferences.
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Affiliation(s)
- Peng Miao
- Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Sciences , Suzhou 215163, China
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17
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Tauran Y, Anjard C, Kim B, Rhimi M, Coleman AW. Large negatively charged organic host molecules as inhibitors of endonuclease enzymes. Chem Commun (Camb) 2014; 50:11404-6. [DOI: 10.1039/c4cc04805a] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Endonuclease enzymes can be inhibited in the micromolar range by sulphonated calix-arenes, sulphated cyclodextrin and sulphated cyclodextrin nanoparticles.
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Affiliation(s)
- Yannick Tauran
- LMI CNRS UMR 5615
- Univ. Lyon 1
- Villeurbanne, France
- LIMMS/CNRS-IIS (UMI 2820)
- University of Tokyo
| | | | - Beomjoon Kim
- LIMMS/CNRS-IIS (UMI 2820)
- University of Tokyo
- Tokyo, Japan
- CIRMM
- Institute of Industrial Science
| | - Moez Rhimi
- INRA
- UMR 1319 Micalis
- Jouy-en-Josas, France
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18
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Sun Z, Li Y, Guan X, Chen L, Jing X, Xie Z. Rational design and synthesis of covalent organic polymers with hollow structure and excellent antibacterial efficacy. RSC Adv 2014. [DOI: 10.1039/c4ra06118g] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A covalent organic polymer with hollow structure (COP-H) has been synthesizedviaSonogashira coupling from the precursors containing positive charge.
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Affiliation(s)
- Zhiyong Sun
- Department of Chemistry
- Northeast Normal University
- Changchun 130024, P. R. China
- State Key Laboratory of Polymer Physics and Chemistry
- Changchun Institute of Applied Chemistry
| | - Yangxue Li
- State Key Laboratory of Polymer Physics and Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022, P. R. China
| | - Xingang Guan
- State Key Laboratory of Polymer Physics and Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022, P. R. China
- Life Science Research Center
| | - Li Chen
- Department of Chemistry
- Northeast Normal University
- Changchun 130024, P. R. China
| | - Xiabin Jing
- State Key Laboratory of Polymer Physics and Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022, P. R. China
| | - Zhigang Xie
- State Key Laboratory of Polymer Physics and Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun 130022, P. R. China
| |
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