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Kolosova OY, Vasil'ev VG, Novikov IA, Sorokina EV, Lozinsky VI. Cryostructuring of Polymeric Systems: 67 Properties and Microstructure of Poly(Vinyl Alcohol) Cryogels Formed in the Presence of Phenol or Bis-Phenols Introduced into the Aqueous Polymeric Solutions Prior to Their Freeze-Thaw Processing. Polymers (Basel) 2024; 16:675. [PMID: 38475358 DOI: 10.3390/polym16050675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 02/24/2024] [Accepted: 02/26/2024] [Indexed: 03/14/2024] Open
Abstract
Poly(vinyl alcohol) (PVA) physical cryogels that contained the additives of o-, m-, and p-bis-phenols or phenol were prepared, and their physico-chemical characteristics and macroporous morphology and the solute release dynamics were evaluated. These phenolic additives caused changes in the viscosity of initial PVA solutions before their freeze-thaw processing and facilitated the growth in the rigidity of the resultant cryogels, while their heat endurance decreased. The magnitude of the effects depended on the interposition of phenolic hydroxyls in the molecules of the used additives and was stipulated by their H-bonding with PVA OH-groups. Subsequent rinsing of such "primary" cryogels with pure water led to the lowering of their rigidity. The average size of macropores inside these heterophase gels also depended on the additive type. It was found also that the release of phenolic substances from the additive-containing cryogels occurred via virtually a free diffusion mechanism; therefore, drug delivery systems such as PVA cryogels loaded with either pyrocatechol, resorcinol, hydroquinone, or phenol, upon the in vitro agar diffusion tests, exhibited antibacterial activity typical of these phenols. The promising biomedical potential of the studied nanocomposite gel materials is supposed.
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Affiliation(s)
- Olga Yu Kolosova
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov Street 28, Bld. 1, 119334 Moscow, Russia
| | - Viktor G Vasil'ev
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov Street 28, Bld. 1, 119334 Moscow, Russia
| | - Ivan A Novikov
- Prokhorov General Physics Institute of the Russian Academy of Sciences, Vavilov Street 38, 119991 Moscow, Russia
| | - Elena V Sorokina
- Microbilogy Department, Biology Faculty, M. V. Lomonosov Moscow State University, 119991 Moscow, Russia
| | - Vladimir I Lozinsky
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov Street 28, Bld. 1, 119334 Moscow, Russia
- Microbiology Department, Kazan (Volga-Region) Federal University, 420008 Kazan, Russia
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Mahesh B, Nanjundaswamy GS, Gowda DC, Siddaramaiah. Synthesis and evaluation of interaction parameters of synthetic elastin-derived polypentapeptide with poly(vinylpyrrolidone) in solution and solid phase. J Appl Polym Sci 2018. [DOI: 10.1002/app.46699] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- B. Mahesh
- Department of Chemistry; JSS Academy of Technical Education; Bangalore 560 060 India
| | - G. S. Nanjundaswamy
- Department of Chemistry; JSS Academy of Technical Education; Bangalore 560 060 India
| | - D. Channe Gowda
- Department of Studies in Chemistry, Manasagangotri; University of Mysore; Mysore 570 006 India
| | - Siddaramaiah
- Department of Polymer Science and Technology; Sri Jayachamarajendra College of Engineering; Mysore 570 006 India
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Synthesis and characterization of carboxymethyl chitosan/Fe3O4 and MnFe2O4 nanocomposites hydrogels for loading and release of curcumin. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2018; 185:206-214. [DOI: 10.1016/j.jphotobiol.2018.06.014] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Revised: 06/18/2018] [Accepted: 06/22/2018] [Indexed: 11/19/2022]
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Mahesh B, Nanjundaswamy GS, Channe Gowda D, Siddaramaiah B. Synthesis of elastin-based polymer and evaluation of its intermolecular interactions with hydroxypropyl methylcellulose. J Appl Polym Sci 2017. [DOI: 10.1002/app.45283] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- B. Mahesh
- Department of Chemistry; JSS Academy of Technical Education; Bengaluru 560 060 Karnataka India
| | - G. S. Nanjundaswamy
- Department of Chemistry; JSS Academy of Technical Education; Bengaluru 560 060 Karnataka India
| | - D. Channe Gowda
- Department of Studies in Chemistry; Manasagangotri, University of Mysore; Mysuru 570 006 Karnataka India
| | - B. Siddaramaiah
- Department of Polymer Science and Technology; Sri Jayachamarajendra College of Engineering, JSS Science & Technology University; Mysuru 570 006 Karnataka India
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Zhu G, Wang F, Gao Q, Xu K, Liu Y. Modification of hydrophilic poly(vinyl alcohol) film via blending with hydrophobic poly(butyl acrylate-co-methyl methacrylate). RESEARCH ON CHEMICAL INTERMEDIATES 2013. [DOI: 10.1007/s11164-013-1063-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Zhu G, Liu Y, Wang F. Surface Morphology and Properties of Rigid Poly(γ-benzylL-glutamate) Membrane Modified by Flexible Poly(Vinyl Chloride). INT J POLYM MATER PO 2012. [DOI: 10.1080/00914037.2011.610044] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Wang J, Banerji S, Menegazzo N, Peng W, Zou Q, Booksh KS. Glucose detection with surface plasmon resonance spectroscopy and molecularly imprinted hydrogel coatings. Talanta 2011; 86:133-41. [DOI: 10.1016/j.talanta.2011.08.046] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2011] [Revised: 08/22/2011] [Accepted: 08/23/2011] [Indexed: 10/17/2022]
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Zhu G, Gao Q, Wang F, Zhang H. Structure and Performance of Poly(vinyl alcohol)/Poly(γ-benzylL-glutamate) Blend Membranes. INT J POLYM MATER PO 2011. [DOI: 10.1080/00914037.2010.551357] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Weng Y, Guo X, Chong VJ, Howard L, Gregory RL, Xie D. Synthesis and evaluation of a novel antibacterial dental resin composite with quaternary ammonium salts. ACTA ACUST UNITED AC 2011. [DOI: 10.4236/jbise.2011.43021] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Chang C, Lue A, Zhang L. Effects of Crosslinking Methods on Structure and Properties of Cellulose/PVA Hydrogels. MACROMOL CHEM PHYS 2008. [DOI: 10.1002/macp.200800161] [Citation(s) in RCA: 168] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Tanahashi K, Mikos AG. Surface-modified poly(lactide-co-glycolide) nanospheres for targeted bone imaging with enhanced labeling and delivery of radioisotope. J Biomed Mater Res A 2004; 67:1148-54. [PMID: 14624500 DOI: 10.1002/jbm.a.10147] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Surface-modified nanospheres can be utilized for targeting drugs and diagnostic agents to the bone and bone marrow while extending their circulation time in the blood stream. The surface modification of poly(lactide-co-glycolide) (PLGA) nanospheres by radioisotope carrying poly(ethylene oxide)-poly (propylene oxide)-poly (ethylene oxide) triblock copolymers (Poloxamer 407) has been assessed by in vitro characterization and in vivo biodistribution studies after intravenous administration of the nanospheres to the mouse. A hydroxyphenylpropionic acid, a ligand for (125)I and (131)I labeling, was conjugated to the hydroxyl group of the Poloxamer 407 by using dicyclohexyl carbodiimide. The ligand-conjugated Poloxamer 407 was adsorbed onto the surface of PLGA nanospheres. Surface coating was confirmed by measuring both size distribution and the surface charge of the nanospheres. Besides, (125)I-labeling efficiency, radiolabeling stability, whole body imaging, and biodistribution of the radioisotope-labeled nanospheres were examined. Ligand-labeled, surface-modified PLGA nanospheres were in 100-nm size ranges, which may be adequate for long-circulation and further bone imaging. (125)I-labeling efficiency was >90% and was more stable at human serum for 24 h. A noticeable decrease in liver or spleen uptake was obtained by the surface-modified nanospheres. (125)I-labeled nanospheres showed higher blood maintenance and bone uptake compared with stannous colloid with the same size distribution. Therefore, a fully biodegradable, radioisotope-carrying, surface-modified nanosphere system has been developed as a promising tool for targeting bone and bone marrows.
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Affiliation(s)
- Kazuhiro Tanahashi
- Department of Bioengineering, Rice University, MS-142, P.O. Box 1892, Houston, Texas 77251-1892, USA
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Jiang S, Chen X, Liu M. The pH stimulated reversible loading and release of a cationic dye in a layer-by-layer assembled DNA/PAH film. J Colloid Interface Sci 2004; 277:396-403. [PMID: 15341851 DOI: 10.1016/j.jcis.2004.04.008] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2004] [Accepted: 04/08/2004] [Indexed: 11/16/2022]
Abstract
Through the layer-by-layer (LbL) deposition method, DNA was assembled into an ultrathin film with a cationic poly(allylamine hydrochloride) (PAH). The loading and release of a typical cationic dye, 5, 10, 15, 20-tetrakis(4-N-methylpyridyl)porphine-tetra-(p-toluenesulfonate) (TMPyP), in the DNA/PAH films were investigated. It has been found that the LbL-assembled DNA/PAH film was very stable in both acidic and alkaline solutions. Stimulated by the pH change of the dye solution, the dye can be easily loaded into or released from the DNA/PAH film. In an alkaline solution, the dye could be rapidly loaded into the DNA/PAH film at room temperature, while in an acidic solution, the dye could be rapidly released. The mechanism of such pH-stimulated loading and release in the DNA/PAH film was discussed. It was further observed that the loading and release of the dye in the DNA/PAH film was reversible upon pH change and the process could be repeated many times.
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Affiliation(s)
- Siguang Jiang
- CAS Key Laboratory of Colloid and Interface Science, Center for Molecular Science, Institute of Chemistry, CAS, Beijing 100080, People's Republic of China
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Zhou Y, Li Y. Determination of the Concentration of Nucleic Acids Based on Light Scattering of a Complex Formed with Poly(Allylamine Hydrochloride). ANAL LETT 2003. [DOI: 10.1081/al-120025259] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Kolarz BN, Trochimczuk AW, Jermakowicz-Bartkowiak D, Jezierska J, Apostoluk W. Synthesis and some sorption properties of the anion-exchangers with biguanidyl groups. REACT FUNCT POLYM 2002. [DOI: 10.1016/s1381-5148(02)00076-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Koide S, Yokoyama K. Electrochemical characterization of an enzyme electrode based on a ferrocene-containing redox polymer. J Electroanal Chem (Lausanne) 1999. [DOI: 10.1016/s0022-0728(99)00174-6] [Citation(s) in RCA: 86] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Iio K, Minoura N. Swelling behavior of a blend hydrogel made of poly(allylguanidino-co-allylamine) and poly(vinyl alcohol). ACTA ACUST UNITED AC 1997. [DOI: 10.1016/s0966-7822(97)00001-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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