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Rizza P, Pellegrino M, Caruso A, Iacopetta D, Sinicropi MS, Rault S, Lancelot JC, El-Kashef H, Lesnard A, Rochais C, Dallemagne P, Saturnino C, Giordano F, Catalano S, Andò S. 3-(Dipropylamino)-5-hydroxybenzofuro[2,3-f]quinazolin-1(2H)-one (DPA-HBFQ-1) plays an inhibitory role on breast cancer cell growth and progression. Eur J Med Chem 2015; 107:275-87. [PMID: 26599533 DOI: 10.1016/j.ejmech.2015.11.004] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2015] [Revised: 10/05/2015] [Accepted: 11/03/2015] [Indexed: 01/01/2023]
Abstract
A series of unknown 3-(alkyl(dialkyl)amino)benzofuro[2,3-f]quinazolin-1(2H)-ones 4-17 has been synthesized as new ellipticine analogs, in which the carbazole moiety and the pyridine ring were replaced by a dibenzofuran residue and a pyrimidine ring, respectively. The synthesis of these benzofuroquinazolinones 4-17 was performed in a simple one-pot reaction using 3-aminodibenzofuran or its 2-methoxy derivative, as starting materials. From 3-(dipropylamino)-5-methoxybenzofuro[2,3-f] quinazolin-1(2H)-one (13), we prepared 3-(dipropylamino)-5-hydroxybenzofuro[2,3-f]quinazolin-1(2H)-one (18), referred to as DPA-HBFQ-1. The cytotoxic activities of all the synthesized compounds, tested in different human breast cancer cell lines, revealed that DPA-HBFQ-1 was the most active compound. In particular, the latter was able to inhibit anchorage-dependent and -independent cell growth and to induce apoptosis in estrogen receptor alpha (ERα)-positive and -negative breast cancer cells. It did not affect proliferation and apoptotic responses in MCF-10A normal breast epithelial cells. The observed effects have been ascribed to an enhanced p21(Cip1/WAF1) expression in a p53-dependent manner of tumor suppressor and to a selective inhibition of human topoisomerase II. In addition, DPA-HBFQ-1 exerted growth inhibitory effects also in other cancer cell lines, even though with a lower cytotoxic activity. Our results indicate DPA-HBFQ-1 as a good candidate to be useful as cancer therapeutic agent, particularly for breast cancer.
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Affiliation(s)
- Pietro Rizza
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036, Arcavacata di Rende, Italy
| | - Michele Pellegrino
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036, Arcavacata di Rende, Italy
| | - Anna Caruso
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036, Arcavacata di Rende, Italy
| | - Domenico Iacopetta
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036, Arcavacata di Rende, Italy
| | - Maria Stefania Sinicropi
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036, Arcavacata di Rende, Italy.
| | - Sylvain Rault
- Université de Caen Basse-Normandie, Centre d'Etudes et de Recherche sur le Médicament de Normandie UPRES EA 4258, FR CNRS 3038 INC3M, Bd Becquerel, 14032 Caen Cedex, France.
| | - Jean Charles Lancelot
- Université de Caen Basse-Normandie, Centre d'Etudes et de Recherche sur le Médicament de Normandie UPRES EA 4258, FR CNRS 3038 INC3M, Bd Becquerel, 14032 Caen Cedex, France
| | - Hussein El-Kashef
- Department of Chemistry, Faculty of Science, Assiut University, 71516 Assiut, Egypt
| | - Aurelien Lesnard
- Université de Caen Basse-Normandie, Centre d'Etudes et de Recherche sur le Médicament de Normandie UPRES EA 4258, FR CNRS 3038 INC3M, Bd Becquerel, 14032 Caen Cedex, France
| | - Christophe Rochais
- Université de Caen Basse-Normandie, Centre d'Etudes et de Recherche sur le Médicament de Normandie UPRES EA 4258, FR CNRS 3038 INC3M, Bd Becquerel, 14032 Caen Cedex, France
| | - Patrick Dallemagne
- Université de Caen Basse-Normandie, Centre d'Etudes et de Recherche sur le Médicament de Normandie UPRES EA 4258, FR CNRS 3038 INC3M, Bd Becquerel, 14032 Caen Cedex, France
| | - Carmela Saturnino
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II 132, 84084 Fisciano, Salerno, Italy
| | - Francesca Giordano
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036, Arcavacata di Rende, Italy
| | - Stefania Catalano
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036, Arcavacata di Rende, Italy
| | - Sebastiano Andò
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036, Arcavacata di Rende, Italy.
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52
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Wang H, Liu Y, Wei S, Yao S, Zhang J, Huang H. Selective extraction and determination of fluoroquinolones in bovine milk samples with montmorillonite magnetic molecularly imprinted polymers and capillary electrophoresis. Anal Bioanal Chem 2015; 408:589-98. [PMID: 26542835 DOI: 10.1007/s00216-015-9140-1] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2015] [Revised: 10/08/2015] [Accepted: 10/21/2015] [Indexed: 02/06/2023]
Abstract
A sensitive and selective method for separating fluoroquinolones (FQs) from bovine milk samples was successfully developed using montmorillonite magnetic molecularly imprinted polymers (MMMIPs) as adsorbents. MMMIPs were prepared using montmorillonite as carrier, fleroxacin (FLE) as template molecule, and Fe3O4 magnetite as magnetic component. MMMIPs possessed high adsorption capacity of 46.3 mg g(-1) for FLE. A rapid and convenient magnetic solid-phase extraction procedure coupled with capillary electrophoresis was established with MMMIPs as adsorbents for simultaneous and selective extraction of four FQs in bovine milk samples. Limits of detection ranged between 12.9 and 18.8 μg L(-1), and the RSDs were between 1.8% and 8.6%. The proposed method was successfully applied to spike bovine milk samples with recoveries of 92.7%-108.6%.
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Affiliation(s)
- Hongwu Wang
- School of Chemistry & Chemical Engineering, Zhaoqing University, Zhaoqing, 526061, China.
| | - Yanqing Liu
- School of Chemistry & Chemical Engineering, Zhaoqing University, Zhaoqing, 526061, China
| | - Shoulian Wei
- School of Chemistry & Chemical Engineering, Zhaoqing University, Zhaoqing, 526061, China.
| | - Su Yao
- School of Chemistry & Chemical Engineering, Zhaoqing University, Zhaoqing, 526061, China
| | - Jiali Zhang
- Department of Chemistry, East China Jiaotong University, Nanchang, 330013, China
| | - Huichang Huang
- School of Chemistry & Chemical Engineering, Zhaoqing University, Zhaoqing, 526061, China
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53
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Liu Y, Zhong G, Liu Z, Meng M, Jiang Y, Ni L, Guo W, Liu F. Preparation of core–shell ion imprinted nanoparticles via photoinitiated polymerization at ambient temperature for dynamic removal of cobalt in aqueous solution. RSC Adv 2015. [DOI: 10.1039/c5ra13224j] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
In this work, novel core–shell ion imprinted polymers were firstly synthesized by photoinitiated polymerization (P-IIPs) for the selective separation of Co(ii) in aqueous solution.
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Affiliation(s)
- Yan Liu
- School of Chemistry and Chemical Engineering
- Jiangsu University
- Zhenjiang 212013
- China
| | - Guoxing Zhong
- School of Environmental and Chemical Engineering
- Jiangsu University of Science and Technology
- Zhenjiang 212003
- China
| | - Zhanchao Liu
- School of Materials Science and Engineering
- Jiangsu University of Science and Technology
- Zhenjiang 212003
- China
| | - Minjia Meng
- School of Chemistry and Chemical Engineering
- Jiangsu University
- Zhenjiang 212013
- China
| | - Yinhua Jiang
- School of Chemistry and Chemical Engineering
- Jiangsu University
- Zhenjiang 212013
- China
| | - Liang Ni
- School of Chemistry and Chemical Engineering
- Jiangsu University
- Zhenjiang 212013
- China
| | - Wenlu Guo
- School of Environmental and Chemical Engineering
- Jiangsu University of Science and Technology
- Zhenjiang 212003
- China
| | - Fangfang Liu
- School of Chemistry and Chemical Engineering
- Jiangsu University
- Zhenjiang 212013
- China
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54
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Du C, Hu X, Guan P, Guo L, Qian L, Song R, Li J, Wang C. Water-compatible surface-imprinted microspheres for high adsorption and selective recognition of peptide drug from aqueous media. J Mater Chem B 2015; 3:3044-3053. [DOI: 10.1039/c4tb02030h] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Through employing a synergetic effect of directional and non-directional interactions, surface-imprinted microspheres can selectively recognize thymopentin in aqueous media.
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Affiliation(s)
- Chunbao Du
- Department of Applied Chemistry
- Key Laboratory of Space Applied Physics and Chemistry of Ministry of Education
- School of Science
- Northwestern Polytechnical University
- Xi'an
| | - Xiaoling Hu
- Department of Applied Chemistry
- Key Laboratory of Space Applied Physics and Chemistry of Ministry of Education
- School of Science
- Northwestern Polytechnical University
- Xi'an
| | - Ping Guan
- Department of Applied Chemistry
- Key Laboratory of Space Applied Physics and Chemistry of Ministry of Education
- School of Science
- Northwestern Polytechnical University
- Xi'an
| | - Longxia Guo
- Department of Applied Chemistry
- Key Laboratory of Space Applied Physics and Chemistry of Ministry of Education
- School of Science
- Northwestern Polytechnical University
- Xi'an
| | - Liwei Qian
- Department of Applied Chemistry
- Key Laboratory of Space Applied Physics and Chemistry of Ministry of Education
- School of Science
- Northwestern Polytechnical University
- Xi'an
| | - Renyuan Song
- Department of Applied Chemistry
- Key Laboratory of Space Applied Physics and Chemistry of Ministry of Education
- School of Science
- Northwestern Polytechnical University
- Xi'an
| | - Ji Li
- Department of Applied Chemistry
- Key Laboratory of Space Applied Physics and Chemistry of Ministry of Education
- School of Science
- Northwestern Polytechnical University
- Xi'an
| | - Chaoli Wang
- Department of Applied Chemistry
- Key Laboratory of Space Applied Physics and Chemistry of Ministry of Education
- School of Science
- Northwestern Polytechnical University
- Xi'an
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55
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Gao R, Zhao S, Hao Y, Zhang L, Cui X, Liu D, Tang Y. Facile and green synthesis of polysaccharide-based magnetic molecularly imprinted nanoparticles for protein recognition. RSC Adv 2015. [DOI: 10.1039/c5ra16374a] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
In this study, a facile and green approach to prepare core–shell magnetic molecularly imprinted nanoparticles based on a layer-by-layer assembly and surface imprinting technique was developed.
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Affiliation(s)
- Ruixia Gao
- Institute of Analytical Science
- School of Science
- Xi'an Jiaotong University
- Xi'an 710049
- China
| | - Siqi Zhao
- Institute of Analytical Science
- School of Science
- Xi'an Jiaotong University
- Xi'an 710049
- China
| | - Yi Hao
- Institute of Analytical Science
- School of Science
- Xi'an Jiaotong University
- Xi'an 710049
- China
| | - Lili Zhang
- Institute of Analytical Science
- School of Science
- Xi'an Jiaotong University
- Xi'an 710049
- China
| | - Xihui Cui
- Institute of Analytical Science
- School of Science
- Xi'an Jiaotong University
- Xi'an 710049
- China
| | - Dechun Liu
- Department of Hepatobiliary Surgery
- First Hospital of Xi'an Jiaotong University
- Xi'an 710061
- China
| | - Yuhai Tang
- Institute of Analytical Science
- School of Science
- Xi'an Jiaotong University
- Xi'an 710049
- China
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56
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Parisi OI, Morelli C, Scrivano L, Sinicropi MS, Cesario MG, Candamano S, Puoci F, Sisci D. Controlled release of sunitinib in targeted cancer therapy: smart magnetically responsive hydrogels as restricted access materials. RSC Adv 2015. [DOI: 10.1039/c5ra12229e] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
A magnetic hydrogel prepared by precipitation polymerization, with restricted access material (RAM) characteristics through the introduction of glycidyl methacrylate, for sunitinib malate release.
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Affiliation(s)
- Ortensia Ilaria Parisi
- Department of Pharmacy
- Health and Nutritional Sciences
- University of Calabria
- 87036 Rende (CS)
- Italy
| | - Catia Morelli
- Department of Pharmacy
- Health and Nutritional Sciences
- University of Calabria
- 87036 Rende (CS)
- Italy
| | - Luca Scrivano
- Department of Pharmacy
- Health and Nutritional Sciences
- University of Calabria
- 87036 Rende (CS)
- Italy
| | - Maria Stefania Sinicropi
- Department of Pharmacy
- Health and Nutritional Sciences
- University of Calabria
- 87036 Rende (CS)
- Italy
| | - Maria Grazia Cesario
- Department of Pharmacy
- Health and Nutritional Sciences
- University of Calabria
- 87036 Rende (CS)
- Italy
| | - Sebastiano Candamano
- Department of Environmental and Chemical Engineering
- University of Calabria
- 87036 Rende (CS)
- Italy
| | - Francesco Puoci
- Department of Pharmacy
- Health and Nutritional Sciences
- University of Calabria
- 87036 Rende (CS)
- Italy
| | - Diego Sisci
- Department of Pharmacy
- Health and Nutritional Sciences
- University of Calabria
- 87036 Rende (CS)
- Italy
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57
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Abstract
This review is aimed to discuss the molecular imprinted polymer (MIP)-based drug delivery systems (DDS). Molecular imprinted polymers have proved to possess the potential and also as a suitable material in several areas over a long period of time. However, only recently it has been employed for pharmaceuticals and biomedical applications, particularly as drug delivery vehicles due to properties including selective recognition generated from imprinting the desired analyte, favorable in harsh experimental conditions, and feedback-controlled recognitive drug release. Hence, this review will discuss their synthesis, the reason they are selected as drug delivery vehicles and for their applications in several drug administration routes (i.e. transdermal, ocular and gastrointestinal or stimuli-reactive routes).
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