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Wang C, Sang G, Yang M, He G, Rong Y, Yang J. Microstructural transition of poly(vinyl alcohol)-based aerogels in the presence of interpolymer complexes. NEW J CHEM 2022. [DOI: 10.1039/d1nj04646b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Interpolymer interactions play a vital role of determining the microstructure and properties of polymer aerogels.
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Affiliation(s)
- Chao Wang
- State Key Lab of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China
| | - Guolong Sang
- State Key Lab of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China
| | - Minghao Yang
- State Key Lab of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China
| | - Ge He
- State Key Lab of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China
| | - Yedong Rong
- State Key Lab of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China
| | - Jinlong Yang
- State Key Lab of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China
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2
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Raslan RR, Hessein SA, Fouad SA, Shmiess NAM. Synthesis and antitumor evaluation of some new thiazolopyridine, nicotinonitrile, pyrazolopyridine, and polyhydroquinoline derivatives using ceric ammonium nitrate as a green catalyst. J Heterocycl Chem 2021. [DOI: 10.1002/jhet.4423] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Reham R. Raslan
- Department of Chemistry Faculty of Science (Girl's) Al‐Azhar University Cairo Egypt
| | - Sadia A. Hessein
- Department of Chemistry Faculty of Science (Girl's) Al‐Azhar University Cairo Egypt
| | - Sawsan A. Fouad
- Department of Chemistry Faculty of Science (Girl's) Al‐Azhar University Cairo Egypt
| | - Nadia A. M. Shmiess
- Department of Chemistry Faculty of Science (Girl's) Al‐Azhar University Cairo Egypt
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3
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E A K N, S B, Martin CA, J RR, A S, V N, B S L, Frank-Kamenetskaya OV, Radhakrishnan S, S NK. A competent bidrug loaded water soluble chitosan derivative for the effective inhibition of breast cancer. Sci Rep 2020; 10:3991. [PMID: 32132583 PMCID: PMC7055325 DOI: 10.1038/s41598-020-60888-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Accepted: 02/13/2020] [Indexed: 01/08/2023] Open
Abstract
Drug resistance and damage caused to the normal cells are the drawbacks which have limited the use of the existing effective anticancer drugs. Attainment of a steady and extended release by encapsulating dual drugs into biocompatible and biodegradable vehicles is the key to enable the use of these drugs for effective inhibition of cancer. In this study, carboxymethyl chitosan (CMCS), a proficient water-soluble derivative of chitosan has been synthesized using chemical route and used for the delivery of 5-Fluorouracil and doxorubicin individually as well as in combination. Carboxymethylation occuring at -NH2 and OH sites of chitosan, has been confirmed using FTIR. EDX and Fluorescence studies elucidate the encapsulation of 5-Fluorouracil and doxorubicin into CMCS. The capability of CMCS to release the drugs in a more sustained and prolonged manner is evident from the obtained release profiles. About 14.9 µg/ml is enough to cause 50% cell death by creating oxidative stress and effectuating DNA fragmentation. Amidst the existing reports, the uniqueness of this work lies in using this rare coalition of drugs for the suppression of breast cancer and in reducing the side effects of drugs by encapsulating them into CMCS, which is evidenced by the high hemocompatibilty of the samples.
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Affiliation(s)
- Nivethaa E A K
- Crystal Growth Centre, Anna University, Chennai, 600025, India
| | - Baskar S
- Crystal Growth Centre, Anna University, Chennai, 600025, India
| | | | - Ramana Ramya J
- National Centre for Nanoscience and Nanotechnology, University of Madras, Chennai, 600025, India
| | - Stephen A
- Department of Nuclear Physics, University of Madras, Chennai, 600025, India
| | - Narayanan V
- Department of Inorganic Chemistry, University of Madras, Chennai, 600025, India
| | - Lakshmi B S
- Centre for Biotechnology, Anna University, Chennai, 600025, India
| | - Olga V Frank-Kamenetskaya
- Department of Crystallography, Institute of Earth Sciences, St. Petersburg State University, St. Petersburg, 199034, Russia
| | - Subathra Radhakrishnan
- National foundation for liver research, Global hospitals, Perumbakkam, Chennai, 600100, India
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Antoniraj MG, Kumar CS, Kandasamy R. Synthesis and characterization of poly (N-isopropylacrylamide)-g-carboxymethyl chitosan copolymer-based doxorubicin-loaded polymeric nanoparticles for thermoresponsive drug release. Colloid Polym Sci 2015. [DOI: 10.1007/s00396-015-3804-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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5
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Khalil ES, Saad B, Negim ESM, Saleh MI. Novel water-soluble chitosan derivative prepared by graft polymerization of dicyandiamide: synthesis, characterisation, and its antibacterial property. JOURNAL OF POLYMER RESEARCH 2015. [DOI: 10.1007/s10965-015-0756-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Sereshti H, Samadi S, Asgari S, Karimi M. Preparation and application of magnetic graphene oxide coated with a modified chitosan pH-sensitive hydrogel: an efficient biocompatible adsorbent for catechin. RSC Adv 2015. [DOI: 10.1039/c4ra11572d] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A MSPE method using a pH-sensitive green chitosan-based adsorbent coupled with GC-MS was developed for determination of catechin in tea samples.
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Affiliation(s)
- Hassan Sereshti
- Department of Chemistry
- Faculty of Science
- University of Tehran
- Tehran
- Iran
| | - Soheila Samadi
- Department of Chemistry
- Faculty of Science
- University of Tehran
- Tehran
- Iran
| | - Shohreh Asgari
- Department of Chemistry
- Faculty of Science
- University of Tehran
- Tehran
- Iran
| | - Maryam Karimi
- Department of Chemistry
- Faculty of Science
- University of Tehran
- Tehran
- Iran
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Preda N, Enculescu M. Synthesis and characterization of bead-like particles based on chitosan and vinyl polymers. JOURNAL OF POLYMER RESEARCH 2012. [DOI: 10.1007/s10965-012-9963-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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El-Far M, Elshal M, Refaat M, El-Sherbiny IM. Antitumor activity and antioxidant role of a novel water-soluble carboxymethyl chitosan-based copolymer. Drug Dev Ind Pharm 2011; 37:1481-90. [DOI: 10.3109/03639045.2011.587430] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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9
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Poly(ethylene glycol)–carboxymethyl chitosan-based pH-responsive hydrogels: photo-induced synthesis, characterization, swelling, and in vitro evaluation as potential drug carriers. Carbohydr Res 2010; 345:2004-12. [DOI: 10.1016/j.carres.2010.07.026] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2010] [Revised: 07/11/2010] [Accepted: 07/14/2010] [Indexed: 11/20/2022]
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10
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Photo-induced synthesis, characterization and swelling behavior of poly(2-hydroxyethyl methacrylate) grafted carboxymethyl chitosan. Carbohydr Polym 2010. [DOI: 10.1016/j.carbpol.2010.03.027] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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11
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El-Sherbiny IM, Elmahdy MM. Preparation, characterization, structure, and dynamics of carboxymethyl chitosan grafted with acrylic acid sodium salt. J Appl Polym Sci 2010. [DOI: 10.1002/app.32517] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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12
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Sridharan V, Menéndez JC. Cerium(IV) Ammonium Nitrate as a Catalyst in Organic Synthesis. Chem Rev 2010; 110:3805-49. [DOI: 10.1021/cr100004p] [Citation(s) in RCA: 211] [Impact Index Per Article: 15.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Vellaisamy Sridharan
- Departamento de Química Orgánica y Farmacéutica, Facultad de Farmacia, Universidad Complutense, 28040 Madrid, Spain
| | - J. Carlos Menéndez
- Departamento de Química Orgánica y Farmacéutica, Facultad de Farmacia, Universidad Complutense, 28040 Madrid, Spain
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13
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El-Sherbiny I. Synthesis, characterization and metal uptake capacity of a new carboxymethyl chitosan derivative. Eur Polym J 2009. [DOI: 10.1016/j.eurpolymj.2008.10.042] [Citation(s) in RCA: 78] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Bhatt R, Panchal B, Patel K, Sinha VK, Trivedi U. Synthesis, characterization, and biodegradation of carboxymethylchitosan-g-medium chain length polyhydroxyalkanoates. J Appl Polym Sci 2008. [DOI: 10.1002/app.28678] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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