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Luss A, Kushnerev K, Vlaskina E, Vanyushenkova A, Mezhuev YO, Krivoborodov E, Toropygin I, Gavryushenko N, Vetrile M, Zaitsev V, Dyatlov V. Gel Based on Hydroxyethyl Starch with Immobilized Amikacin for Coating of Bone Matrices in Experimental Osteomyelitis Treatment. Biomacromolecules 2023; 24:5666-5677. [PMID: 37953507 DOI: 10.1021/acs.biomac.3c00653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2023]
Abstract
A polysaccharide gel containing covalently bound amikacin, a broad-spectrum antibiotic, was produced by using epichlorohydrin-activated hydroxyethyl starch (HES). The structure of the polymers was analyzed by 13C and 1H nuclear magnetic resonance (13C NMR and 1H NMR) and matrix-assisted laser desorption/ionization time-of-flight (MALDI-TOF) mass spectrometry. The sites of covalent attachment of amikacin to the epoxypropyl substituent and the HES backbone were determined. The antibacterial activity of the polymer was evaluated in vitro using the agar well diffusion method with the Staphylococcus aureus P209 strain. It was demonstrated that the polymer retained activity in the presence of bacterial amylase, which is released upon bacterial attack. The gel was applied for coating pores and surfaces of a biocomposite material based on a xenogenic bovine bone matrix. In vivo experiments showed the effectiveness of utilizing amikacin-containing biocomposite bone-substitute materials in the treatment of experimental osteomyelitis in rats using objective histological control and X-ray tomography.
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Affiliation(s)
- Anna Luss
- Centre for Strategic Planning and Management of Biomedical Health Risks of the Federal Medical Biological Agency, Moscow 119121, Russia
- Mendeleev University of Chemical Technology of Russia, Moscow 125047, Russia
| | - Kirill Kushnerev
- Centre for Strategic Planning and Management of Biomedical Health Risks of the Federal Medical Biological Agency, Moscow 119121, Russia
- Mendeleev University of Chemical Technology of Russia, Moscow 125047, Russia
| | - Elizaveta Vlaskina
- Mendeleev University of Chemical Technology of Russia, Moscow 125047, Russia
| | - Anna Vanyushenkova
- Mendeleev University of Chemical Technology of Russia, Moscow 125047, Russia
| | - Yaroslav O Mezhuev
- Mendeleev University of Chemical Technology of Russia, Moscow 125047, Russia
- A. N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences, Moscow 119334, Russia
| | - Efrem Krivoborodov
- Mendeleev University of Chemical Technology of Russia, Moscow 125047, Russia
| | - Ilya Toropygin
- V. N. Orekhovich Research Institute of Biomedical Chemistry, Russian Academy of Science, Moscow 119121, Russia
| | - Nikolai Gavryushenko
- N. N. Priorov National Medical Research Center for Traumatology and Orthopedics, Ministry of Health of Russia, Moscow 115478, Russia
| | - Marchel Vetrile
- N. N. Priorov National Medical Research Center for Traumatology and Orthopedics, Ministry of Health of Russia, Moscow 115478, Russia
| | - Vladimir Zaitsev
- N. N. Priorov National Medical Research Center for Traumatology and Orthopedics, Ministry of Health of Russia, Moscow 115478, Russia
| | - Valerie Dyatlov
- Mendeleev University of Chemical Technology of Russia, Moscow 125047, Russia
- MIREA-RTU-Lomonosov Institute of Fine Chemical Technologies, Moscow 119571, Russia
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Loginova TP, Khotina IA, Kabachii YA, Kochev SY, Abramov VM, Khlebnikov VS, Kulikova NL, Mezhuev YO. Promising Gene Delivery Properties of Polycations Based on 2-(N, N-dimethylamino)ethyl Methacrylate and Polyethylene Glycol Monomethyl Ether Methacrylate Copolymers. Polymers (Basel) 2023; 15:3036. [PMID: 37514425 PMCID: PMC10383831 DOI: 10.3390/polym15143036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 07/06/2023] [Accepted: 07/10/2023] [Indexed: 07/30/2023] Open
Abstract
Cationic copolymers based on 2-(N,N-dimethylamino)ethyl methacrylate and polyethylene glycol monomethyl ether (pDMAEMA-co-PEO) with different molecular weights have been synthesized. Their physicochemical properties were studied by NMR spectroscopy, sedimentation, and potentiometric titration. According to the data of potentiometric titration for the synthesized pegylated cationic copolymers, the apparent dissociation constants were determined in the pH range from 4.5 to 8.5. The physicochemical properties of interpolyelectrolyte complexes of these polycations with circular DNA (IPEC DNA) were also studied by dynamic light scattering, electrophoretic mobility, and TEM methods. It has been established that the diameter and electrokinetic potential (ζ-potential) of interpolyelectrolyte complexes can be varied over a wide range (from 200 nm to 1.5 μm and from -25 mV to +30 mV) by changing the ratio of oppositely charged ionizable groups in pegylated cationic copolymers and DNA, as well as by regulating medium pH. The resistance of the IPEC DNA/polycation complex to the action of nucleases was studied by electrophoresis in agarose gel; the cytotoxic effect of the polymers in vitro, and the efficiency of penetration (transfection) of IPEC DNA with PDMAEMA-co-PEO-polycations into eukaryotic cells of a cell line derived from human embryonic kidneys HEK 293 in vitro.
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Affiliation(s)
- Tatiana P Loginova
- A.N. Nesmeyanov Instituite of Organoelement Compounds of Russian Academy of Sciences, Vavilova Street 28, 119334 Moscow, Russia
| | - Irina A Khotina
- A.N. Nesmeyanov Instituite of Organoelement Compounds of Russian Academy of Sciences, Vavilova Street 28, 119334 Moscow, Russia
| | - Yurii A Kabachii
- A.N. Nesmeyanov Instituite of Organoelement Compounds of Russian Academy of Sciences, Vavilova Street 28, 119334 Moscow, Russia
| | - Sergei Yu Kochev
- A.N. Nesmeyanov Instituite of Organoelement Compounds of Russian Academy of Sciences, Vavilova Street 28, 119334 Moscow, Russia
| | - Vyacheslav M Abramov
- JSC Institute Immunological Engineering, Nauchnaya street 1, 142380 Lybuchany, Moscow District, Moscow Region, Russia
| | - Valentin S Khlebnikov
- JSC Institute Immunological Engineering, Nauchnaya street 1, 142380 Lybuchany, Moscow District, Moscow Region, Russia
| | - Natalia L Kulikova
- JSC Institute Immunological Engineering, Nauchnaya street 1, 142380 Lybuchany, Moscow District, Moscow Region, Russia
| | - Yaroslav O Mezhuev
- A.N. Nesmeyanov Instituite of Organoelement Compounds of Russian Academy of Sciences, Vavilova Street 28, 119334 Moscow, Russia
- Department of Biomaterials, Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia
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3
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Samoilova NA, Krayukhina MA, Korlyukov AA, Klemenkova ZS, Naumkin AV, Mezhuev YO. One-Pot Synthesis of Colloidal Hybrid Au (Ag)/ZnO Nanostructures with the Participation of Maleic Acid Copolymers. Polymers (Basel) 2023; 15:polym15071670. [PMID: 37050284 PMCID: PMC10096674 DOI: 10.3390/polym15071670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 03/21/2023] [Accepted: 03/23/2023] [Indexed: 03/30/2023] Open
Abstract
One-pot synthesis of colloidal Au/ZnO and Ag/ZnO nanohybrid structures was carried out. The copolymers of maleic acid—poly(N-vinyl-2-pyrrolidone-alt-maleic acid), poly(ethylene-alt-maleic acid), or poly(styrene-alt-maleic acid) were used as templates for the sorption of cations of metals-precursors and stabilization of the resulting nanoheterostructures. Simultaneous production of two types of nanoparticles has been implemented under mild conditions in an aqueous alkaline medium and without additional reagents. Equimolar ratios of the metal cations and appropriate load on all copolymers were used: molar ratio of maleic acid monomeric units of copolymer/gold (silver)cations/zinc cations was 1/0.15/0.23 (1/0.3/0.15). The process of obtaining the heterostructures was studied using UV-Vis spectroscopy. The kinetics of the formation of heterostructures was influenced by the nature of the maleic acid copolymer and noble metal cations used. A high reaction rate was observed in the case of using zinc and gold cations-precursors and a copolymer of maleic acid with N-vinylpyrrolidone as a stabilizer of nanoparticles. The structure of the synthesized polymer-stabilized heterostructures was studied using instrumental methods of analysis—XPS, FTIR, PXRD, and TEM. Under the conditions used, stable colloidal solutions of heterodimers were obtained, and such structure can be converted to a solid state and back without loss of properties.
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Artyukhov AA, Nechaeva AM, Shtilman MI, Chistyakov EM, Svistunova AY, Bagrov DV, Kuskov AN, Docea AO, Tsatsakis AM, Gurevich L, Mezhuev YO. Nanoaggregates of Biphilic Carboxyl-Containing Copolymers as Carriers for Ionically Bound Doxorubicin. Materials (Basel) 2022; 15:ma15207136. [PMID: 36295201 PMCID: PMC9609473 DOI: 10.3390/ma15207136] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 10/04/2022] [Accepted: 10/09/2022] [Indexed: 06/01/2023]
Abstract
Application of nanocarriers for drug delivery brings numerous advantages, allowing both minimization of side effects common in systemic drug delivery and improvement in targeting, which has made it the focal point of nanoscience for a number of years. While most of the studies are focused on encapsulation of hydrophobic drugs, delivery of hydrophilic compounds is typically performed via covalent attachment, which often requires chemical modification of the drug and limits the release kinetics. In this paper, we report synthesis of biphilic copolymers of various compositions capable of self-assembly in water with the formation of nanoparticles and suitable for ionic binding of the common anticancer drug doxorubicin. The copolymers are synthesized by radical copolymerization of N-vinyl-2-pyrrolidone and acrylic acid using n-octadecyl-mercaptan as a chain transfer agent. With an increase of the carboxyl group's share in the chain, the role of the electrostatic stabilization factor of the nanoparticles increased as well as the ability of doxorubicin as an ion binder. A mathematical description of the kinetics of doxorubicin binding and release is given and thermodynamic functions for the equilibrium ionic binding of doxorubicin are calculated.
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Affiliation(s)
- Alexander A. Artyukhov
- Department of Biomaterials, Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia
| | - Anna M. Nechaeva
- Department of Biomaterials, Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia
| | - Mikhail I. Shtilman
- Department of Biomaterials, Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia
| | - Evgeniy M. Chistyakov
- Department of Biomaterials, Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia
| | - Alina Yu. Svistunova
- Department of Biomaterials, Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia
| | - Dmitry V. Bagrov
- Faculty of Biology, Lomonosov Moscow State University, 119234 Moscow, Russia
| | - Andrey N. Kuskov
- Department of Biomaterials, Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia
| | - Anca O. Docea
- Department of Toxicology, Faculty of Pharmacy, University of Medicine & Pharmacy, 2 Petru Rares, 200349 Craiova, Romania
| | - Aristides M. Tsatsakis
- Center of Toxicology Science & Research, Division of Morphology, Medical School, University of Crete, Voutes Campus, 71003 Heraklion, Greece
| | - Leonid Gurevich
- Department of Materials and Production, Aalborg University, Skjernvej 4A, 9220 Aalborg, Denmark
| | - Yaroslav O. Mezhuev
- Department of Biomaterials, Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia
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5
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Estifeeva TM, Barmin RA, Rudakovskaya PG, Nechaeva AM, Luss AL, Mezhuev YO, Chernyshev VS, Krivoborodov EG, Klimenko OA, Sindeeva OA, Demina PA, Petrov KS, Chuprov-Netochin RN, Fedotkina EP, Korotchenko OE, Sencha EA, Sencha AN, Shtilman MI, Gorin DA. Hybrid (Bovine Serum Albumin)/Poly( N-vinyl-2-pyrrolidone- co-acrylic acid)-Shelled Microbubbles as Advanced Ultrasound Contrast Agents. ACS Appl Bio Mater 2022; 5:3338-3348. [PMID: 35791763 DOI: 10.1021/acsabm.2c00331] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Microbubbles are routinely used ultrasound contrast agents in the clinic. While a soft protein shell is commercially preferable for imaging purposes, a rigid polymer shell demonstrates prolonged agent stability. Hence, combining polymers and proteins in one shell composition can advance microbubble properties. We formulated the hybrid "protein-copolymer" microbubble shell with a complex of bovine serum albumin and an amphiphilic copolymer of N-vinyl-2-pyrrolidone and acrylic acid. The resulting microbubbles demonstrated advanced physicochemical and acoustic properties, preserving in vitro biocompatibility. Adjusting the mass ratio between protein and copolymer allowed fine tuning of the microbubble properties of concentration (by two orders, up to 1010 MBs/mL), mean size (from 0.8 to 5 μm), and shell thickness (from 28 to 50 nm). In addition, the minimum air-liquid surface tension for the "protein-copolymer" solution enabled the highest bubble concentration. At the same time, a higher copolymer amount in the bubble shell increased the bubble size and tuned duration and intensity of the contrast during an ultrasound procedure. Demonstrated results exemplify the potential of the hybrid "protein-polymer" microbubble shell, allowing tailoring of microbubble properties for image-guided applications, combining advances of each material involved in the formulation.
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Affiliation(s)
- Tatyana M Estifeeva
- Department of Biomaterials, Dmitry Mendeleev University of Chemical Technology of Russia, Miusskaya sq. 9, 125047 Moscow, Russia
| | - Roman A Barmin
- Center for Photonic Science and Engineering, Skolkovo Institute of Science and Technology, Nobel str. 3, 121205 Moscow, Russia
| | - Polina G Rudakovskaya
- Center for Photonic Science and Engineering, Skolkovo Institute of Science and Technology, Nobel str. 3, 121205 Moscow, Russia
| | - Anna M Nechaeva
- Department of Biomaterials, Dmitry Mendeleev University of Chemical Technology of Russia, Miusskaya sq. 9, 125047 Moscow, Russia
| | - Anna L Luss
- Department of Biomaterials, Dmitry Mendeleev University of Chemical Technology of Russia, Miusskaya sq. 9, 125047 Moscow, Russia
| | - Yaroslav O Mezhuev
- Department of Biomaterials, Dmitry Mendeleev University of Chemical Technology of Russia, Miusskaya sq. 9, 125047 Moscow, Russia
| | - Vasiliy S Chernyshev
- Center for Photonic Science and Engineering, Skolkovo Institute of Science and Technology, Nobel str. 3, 121205 Moscow, Russia
| | - Efrem G Krivoborodov
- Institute of Chemistry and Sustainable Development, Dmitry Mendeleev University of Chemical Technology of Russia, Miusskaya sq. 9, 125047 Moscow, Russia
| | - Oleg A Klimenko
- Center for Photonic Science and Engineering, Skolkovo Institute of Science and Technology, Nobel str. 3, 121205 Moscow, Russia.,P.N. Lebedev Physical Institute of the Russian Academy of Sciences, Leninskiy Prospekt 53, 119991 Moscow, Russia
| | - Olga A Sindeeva
- Center for Neurobiology and Brain Restoration, Skolkovo Institute of Science and Technology, Nobelya Str. 3, 121205 Moscow, Russia
| | - Polina A Demina
- Federal Scientific Research Centre ″Crystallography and Photonics″ of the Russian Academy of Sciences, Leninskiy avenue 59, 119333 Moscow, Russia.,Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry Russian Academy of Sciences, Miklukho-Maklaya str. 16/10, 117997 Moscow, Russia
| | - Kirill S Petrov
- Hadassah Medical Moscow, Bolshoy Boulevard 46, 121205 Moscow, Russia
| | - Roman N Chuprov-Netochin
- School of Biological and Medical Physics, Moscow Institute of Physics and Technology, Institutsky Lane 9, 141700 Dolgoprudny, Moscow Region, Russia
| | - Elena P Fedotkina
- Research Center for Obstetrics, Gynecology and Perinatology, Ministry of Healthcare of the Russian Federation, Akademika Oparina str. 4, 117198 Moscow, Russia
| | - Olga E Korotchenko
- Research Center for Obstetrics, Gynecology and Perinatology, Ministry of Healthcare of the Russian Federation, Akademika Oparina str. 4, 117198 Moscow, Russia
| | - Ekaterina A Sencha
- Research Center for Obstetrics, Gynecology and Perinatology, Ministry of Healthcare of the Russian Federation, Akademika Oparina str. 4, 117198 Moscow, Russia
| | - Alexander N Sencha
- Research Center for Obstetrics, Gynecology and Perinatology, Ministry of Healthcare of the Russian Federation, Akademika Oparina str. 4, 117198 Moscow, Russia
| | - Mikhail I Shtilman
- Department of Biomaterials, Dmitry Mendeleev University of Chemical Technology of Russia, Miusskaya sq. 9, 125047 Moscow, Russia
| | - Dmitry A Gorin
- Center for Photonic Science and Engineering, Skolkovo Institute of Science and Technology, Nobel str. 3, 121205 Moscow, Russia
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Nechaeva AM, Artyukhov AA, Luss AL, Shtilman MI, Svistunova AY, Motyakin MV, Levina II, Krivoborodov EG, Toropygin I, Chistyakov EM, Tsatsakis AM, Gurevich L, Mezhuev YO. The Synthesis and Properties of a New Carrier for Paclitaxel and Doxorubicin Based on the Amphiphilic Copolymer of N‐vinyl‐2‐pyrrolidone and Acrylic Acid. MACROMOL CHEM PHYS 2022. [DOI: 10.1002/macp.202200081] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/06/2022]
Affiliation(s)
- Anna M. Nechaeva
- Mendeleev University of Chemical Technology of Russia Moscow 125047 Russia
| | | | - Anna L. Luss
- Mendeleev University of Chemical Technology of Russia Moscow 125047 Russia
| | | | | | - Mikhail V. Motyakin
- Emanuel Institute of Biochemical Physics Russian Academy of Sciences Moscow 119334 Russia
- Semenov Federal Research Center for Chemical Physics Russian Academy of Sciences Moscow 119991 Russia
| | - Irina I. Levina
- Emanuel Institute of Biochemical Physics Russian Academy of Sciences Moscow 119334 Russia
| | | | - IlyaYu Toropygin
- V.N. Orekhovich Research Institute of Biomedical Chemistry Russian Academy of Medical Sciences Moscow 119832 Russia
| | | | - Aristides M. Tsatsakis
- Center of Toxicology Science & Research Division of Morphology Medical School University of Crete Voutes Campus Heraklion Crete 71003 Greece
| | - Leonid Gurevich
- Department of Materials and Production Aalborg University Skjernvej 4A Aalborg 9220 Denmark
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Ghumman ASM, Shamsuddin R, Nasef MM, Krivoborodov EG, Ahmad S, Zanin AA, Mezhuev YO, Abbasi A. A Degradable Inverse Vulcanized Copolymer as a Coating Material for Urea Produced under Optimized Conditions. Polymers (Basel) 2021; 13:4040. [PMID: 34833338 PMCID: PMC8621183 DOI: 10.3390/polym13224040] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 11/15/2021] [Accepted: 11/17/2021] [Indexed: 11/29/2022] Open
Abstract
Global enhancement of crop yield is achieved using chemical fertilizers; however, agro-economy is affected due to poor nutrient uptake efficacy (NUE), which also causes environmental pollution. Encapsulating urea granules with hydrophobic material can be one solution. Additionally, the inverse vulcanized copolymer obtained from vegetable oils are a new class of green sulfur-enriched polymer with good biodegradation and better sulfur oxidation potential, but they possess unreacted sulfur, which leads to void generations. In this study, inverse vulcanization reaction conditions to minimize the amount of unreacted sulfur through response surface methodology (RSM) is optimized. The copolymer obtained was then characterized using Fourier transform infrared spectroscopy (FTIR), thermogravimetric analysis (TGA), and differential scanning calorimetry (DSC). FTIR confirmed the formation of the copolymer, TGA demonstrated that copolymer is thermally stable up to 200 °C temperature, and DSC revealed the sulfur conversion of 82.2% (predicted conversion of 82.37%), which shows the goodness of the model developed to predict the sulfur conversion. To further maximize the sulfur conversion, 5 wt% diisopropenyl benzene (DIB) as a crosslinker is added during synthesis to produce terpolymer. The urea granule is then coated using terpolymer, and the nutrient release longevity of the coated urea is tested in distilled water, which revealed that only 65% of its total nutrient is released after 40 days of incubation. The soil burial of the terpolymer demonstrated its biodegradability, as 26% weight loss happens in 52 days of incubation. Thus, inverse vulcanized terpolymer as a coating material for urea demonstrated far better nutrient release longevity compared with other biopolymers with improved biodegradation; moreover, these copolymers also have potential to improve sulfur oxidation.
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Affiliation(s)
- Ali Shaan Manzoor Ghumman
- Chemical Engineering Department, Universiti Teknologi PETRONAS, Bandar Seri Iskandar 32610, Perak Darul Ridzuan, Malaysia; (A.S.M.G.); (A.A.)
- HICoE, Centre for Biofuel and Biochemical Research (CBBR), Institute of Sustainable Building, Universiti Teknologi PETRONAS, Seri Iskandar 32610, Perak, Malaysia
| | - Rashid Shamsuddin
- Chemical Engineering Department, Universiti Teknologi PETRONAS, Bandar Seri Iskandar 32610, Perak Darul Ridzuan, Malaysia; (A.S.M.G.); (A.A.)
- HICoE, Centre for Biofuel and Biochemical Research (CBBR), Institute of Sustainable Building, Universiti Teknologi PETRONAS, Seri Iskandar 32610, Perak, Malaysia
| | - Mohamed Mahmoud Nasef
- Department of Chemical and Environmental Engineering, Malaysia Japan International Institute of Technology, Universiti Teknologi Malaysia, Jalan Sultan Yahya Petra, Kuala Lumpur 54100, Malaysia;
| | - Efrem G. Krivoborodov
- Institute of Chemistry and Sustainable Development, Dmitry Mendeleev University of Chemical Technology of Russia, Miusskaya Sq. 9, 125047 Moscow, Russia; (E.G.K.); (A.A.Z.); (Y.O.M.)
| | - Sohaira Ahmad
- Department of Electrical Engineering, Wah Engineering College, University of Wah, Wah Cantt 47040, Punjab, Pakistan;
| | - Alexey A. Zanin
- Institute of Chemistry and Sustainable Development, Dmitry Mendeleev University of Chemical Technology of Russia, Miusskaya Sq. 9, 125047 Moscow, Russia; (E.G.K.); (A.A.Z.); (Y.O.M.)
| | - Yaroslav O. Mezhuev
- Institute of Chemistry and Sustainable Development, Dmitry Mendeleev University of Chemical Technology of Russia, Miusskaya Sq. 9, 125047 Moscow, Russia; (E.G.K.); (A.A.Z.); (Y.O.M.)
| | - Amin Abbasi
- Chemical Engineering Department, Universiti Teknologi PETRONAS, Bandar Seri Iskandar 32610, Perak Darul Ridzuan, Malaysia; (A.S.M.G.); (A.A.)
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Kuskov AN, Luss AL, Gritskova IA, Shtilman MI, Motyakin MV, Levina II, Nechaeva AM, Sizova OY, Tsatsakis AM, Mezhuev YO. Kinetics and Mechanism of Synthesis of Carboxyl-Containing N-Vinyl-2-Pyrrolidone Telehelics for Pharmacological Use. Polymers (Basel) 2021; 13:polym13152569. [PMID: 34372172 PMCID: PMC8347008 DOI: 10.3390/polym13152569] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 07/25/2021] [Accepted: 07/28/2021] [Indexed: 12/11/2022] Open
Abstract
It was found that sulfanylethanoic and 3-sulfanylpropanoic acids are effective regulators of molecular weight with chain transfer constants of 0.441 and 0.317, respectively, and show an unexpected acceleration effect on the radical polymerization of N-vinyl-2-pyrrolidone, initiated by 2,2’-azobisisobutyronitrile. It was determined for the first time that the thiolate anions of mercapto acids form a high-temperature redox initiating system with 2,2’-azobisisobutyronitrile during the radical polymerization of N-vinyl-2-pyrrolidone in 1,4-dioxane. Considering the peculiarities of initiation, a kinetic model of the polymerization of N-vinyl-2-pyrrolidone is proposed, and it is shown that the theoretical orders of the reaction rate, with respect to the monomer, initiator, and chain transfer agent, are 1, 0.75, 0.25, and are close to their experimentally determined values. Carboxyl-containing techelics of N-vinyl-2-pyrrolidone were synthesized so that it can slow down the release of the anticancer drug, doxorubicin, from aqueous solutions, which can find its application in the pharmacological field.
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Affiliation(s)
- Andrey N. Kuskov
- Department of Biomaterials, Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia; (A.L.L.); (M.I.S.); (A.M.N.); (O.Y.S.)
- Correspondence: (A.N.K.); (Y.O.M.)
| | - Anna L. Luss
- Department of Biomaterials, Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia; (A.L.L.); (M.I.S.); (A.M.N.); (O.Y.S.)
| | - Inessa A. Gritskova
- Department of Chemistry and Technology of Macromolecular Compounds, MIREA—Russian Technological University (RTU MIREA), 119454 Moscow, Russia;
| | - Mikhail I. Shtilman
- Department of Biomaterials, Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia; (A.L.L.); (M.I.S.); (A.M.N.); (O.Y.S.)
| | - Mikhail V. Motyakin
- Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, 119334 Moscow, Russia; (M.V.M.); (I.I.L.)
- Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences, 119991 Moscow, Russia
| | - Irina I. Levina
- Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, 119334 Moscow, Russia; (M.V.M.); (I.I.L.)
| | - Anna M. Nechaeva
- Department of Biomaterials, Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia; (A.L.L.); (M.I.S.); (A.M.N.); (O.Y.S.)
| | - Oksana Yu. Sizova
- Department of Biomaterials, Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia; (A.L.L.); (M.I.S.); (A.M.N.); (O.Y.S.)
| | - Aristidis M. Tsatsakis
- Center of Toxicology Science & Research, Division of Morphology, Medical School, Voutes Campus, University of Crete, 71003 Heraklion, Greece;
- Department of Analytical and Forensic Medical Toxicology, Sechenov University, 119991 Moscow, Russia
| | - Yaroslav O. Mezhuev
- Department of Biomaterials, Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia; (A.L.L.); (M.I.S.); (A.M.N.); (O.Y.S.)
- Correspondence: (A.N.K.); (Y.O.M.)
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Mezhuev YO, Vorobev IY, Plyushchii IV, Krivoborodov EG, Artyukhov AA, Motyakin MV, Luss AL, Ionova IS, Kovarskii AL, Derevnin IA, Dyatlov VA, Alekperov RA, Toropygin IY, Volkov MA, Shtilman MI, Korshak YV. Chemical Oxidative Polymerization of Methylene Blue: Reaction Mechanism and Aspects of Chain Structure. Polymers (Basel) 2021; 13:polym13132188. [PMID: 34209367 PMCID: PMC8271652 DOI: 10.3390/polym13132188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 06/25/2021] [Accepted: 06/28/2021] [Indexed: 11/16/2022] Open
Abstract
The kinetic regularities of the initial stage of chemical oxidative polymerization of methylene blue under the action of ammonium peroxodisulfate in an aqueous medium have been established by the method of potentiometry. It was shown that the methylene blue polymerization mechanism includes the stages of chain initiation and growth. It was found that the rate of the initial stage of the reaction obeys the kinetic equation of the first order with the activation energy 49 kJ × mol-1. Based on the proposed mechanism of oxidative polymerization of methylene blue and the data of MALDI, EPR, and IR spectroscopy methods, the structure of the polymethylene blue chain is proposed. It has been shown that polymethylene blue has a metallic luster, and its electrical conductivity is probably the result of conjugation over extended chain sections and the formation of charge transfer complexes. It was found that polymethylene blue is resistant to heating up to a temperature of 440 K and then enters into exothermic transformations without significant weight loss. When the temperature rises above 480 K, polymethylene blue is subject to endothermic degradation and retains 75% of its mass up to 1000 K.
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Affiliation(s)
- Yaroslav O. Mezhuev
- Department of Biomaterials, Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia; (I.Y.V.); (I.V.P.); (E.G.K.); (A.A.A.); (A.L.L.); (I.A.D.); (V.A.D.); (R.A.A.); (M.I.S.); (Y.V.K.)
- Correspondence: ; Tel.: +7-499-972-4808
| | - Igor Y. Vorobev
- Department of Biomaterials, Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia; (I.Y.V.); (I.V.P.); (E.G.K.); (A.A.A.); (A.L.L.); (I.A.D.); (V.A.D.); (R.A.A.); (M.I.S.); (Y.V.K.)
| | - Ivan V. Plyushchii
- Department of Biomaterials, Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia; (I.Y.V.); (I.V.P.); (E.G.K.); (A.A.A.); (A.L.L.); (I.A.D.); (V.A.D.); (R.A.A.); (M.I.S.); (Y.V.K.)
| | - Efrem G. Krivoborodov
- Department of Biomaterials, Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia; (I.Y.V.); (I.V.P.); (E.G.K.); (A.A.A.); (A.L.L.); (I.A.D.); (V.A.D.); (R.A.A.); (M.I.S.); (Y.V.K.)
| | - Alexander A. Artyukhov
- Department of Biomaterials, Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia; (I.Y.V.); (I.V.P.); (E.G.K.); (A.A.A.); (A.L.L.); (I.A.D.); (V.A.D.); (R.A.A.); (M.I.S.); (Y.V.K.)
| | - Mikhail V. Motyakin
- Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, 119334 Moscow, Russia; (M.V.M.); (A.L.K.)
- Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences, 119991 Moscow, Russia;
| | - Anna L. Luss
- Department of Biomaterials, Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia; (I.Y.V.); (I.V.P.); (E.G.K.); (A.A.A.); (A.L.L.); (I.A.D.); (V.A.D.); (R.A.A.); (M.I.S.); (Y.V.K.)
| | - Irina S. Ionova
- Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences, 119991 Moscow, Russia;
| | - Alexander L. Kovarskii
- Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, 119334 Moscow, Russia; (M.V.M.); (A.L.K.)
| | - Igor A. Derevnin
- Department of Biomaterials, Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia; (I.Y.V.); (I.V.P.); (E.G.K.); (A.A.A.); (A.L.L.); (I.A.D.); (V.A.D.); (R.A.A.); (M.I.S.); (Y.V.K.)
| | - Valerie A. Dyatlov
- Department of Biomaterials, Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia; (I.Y.V.); (I.V.P.); (E.G.K.); (A.A.A.); (A.L.L.); (I.A.D.); (V.A.D.); (R.A.A.); (M.I.S.); (Y.V.K.)
| | - Ruslan A. Alekperov
- Department of Biomaterials, Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia; (I.Y.V.); (I.V.P.); (E.G.K.); (A.A.A.); (A.L.L.); (I.A.D.); (V.A.D.); (R.A.A.); (M.I.S.); (Y.V.K.)
| | - Ilya Y. Toropygin
- V.N. Orekhovich Research Institute of Biomedical Chemistry, Russian Academy of Medical Sciences, 119832 Moscow, Russia;
| | - Mikhail A. Volkov
- A.N. Frumkin Institute of Physical Chemistry and Electrochemistry of the Russian Academy of Sciences, 119071 Moscow, Russia;
| | - Mikhail I. Shtilman
- Department of Biomaterials, Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia; (I.Y.V.); (I.V.P.); (E.G.K.); (A.A.A.); (A.L.L.); (I.A.D.); (V.A.D.); (R.A.A.); (M.I.S.); (Y.V.K.)
| | - Yuri V. Korshak
- Department of Biomaterials, Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia; (I.Y.V.); (I.V.P.); (E.G.K.); (A.A.A.); (A.L.L.); (I.A.D.); (V.A.D.); (R.A.A.); (M.I.S.); (Y.V.K.)
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10
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Tretyakova MO, Vardavas AI, Vardavas CI, Iatrou EI, Stivaktakis PD, Burykina TI, Mezhuev YO, Tsatsakis AM, Golokhvast KS. Effects of coal microparticles on marine organisms: A review. Toxicol Rep 2021; 8:1207-1219. [PMID: 34189057 PMCID: PMC8220176 DOI: 10.1016/j.toxrep.2021.06.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Coal dust is a source of pollution not only for atmospheric air but also for the marine environment. In places of storage and handling of coal near water bodies, visible pollution of the water area can be observed. Coal, despite its natural origin, can be referred to as anthropogenic sources of pollution. If coal microparticles enter the marine environment, it may cause both physical and toxic effects on organisms. The purpose of this review is to assess the stage of knowledge of the impact of coal particles on marine organisms, to identify the main factors affecting them, and to define advanced research directions. The results presented in the review have shown that coal dust in seawater is generally not an inert substance for marine organisms, and there is a need for further study of the impact of coal dust particles on marine ecosystems.
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Affiliation(s)
- M O Tretyakova
- Far Eastern Federal University, Vladivostok, Russian Federation
| | - A I Vardavas
- Laboratory of Toxicology, School of Medicine, University of Crete, Heraklion, Greece
| | - C I Vardavas
- Laboratory of Toxicology, School of Medicine, University of Crete, Heraklion, Greece
| | - E I Iatrou
- Laboratory of Toxicology, School of Medicine, University of Crete, Heraklion, Greece
| | - P D Stivaktakis
- Laboratory of Toxicology, School of Medicine, University of Crete, Heraklion, Greece
| | - T I Burykina
- Sechenov First Moscow State Medical University, Moscow, Russian Federation
| | - Y O Mezhuev
- Mendeleev University of Chemical Technology of Russia, 125047, Moscow, Russian Federation
| | - A M Tsatsakis
- Laboratory of Toxicology, School of Medicine, University of Crete, Heraklion, Greece
| | - K S Golokhvast
- Far Eastern Federal University, Vladivostok, Russian Federation.,Pacific Institute of Geography FEB RAS, Vladivostok, Russian Federation.,Siberian Federal Scientific Center for Agrobiotechnology RAS, Krasnoobsk, Russian Federation
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Tarasova NP, Zanin AA, Krivoborodov EG, Mezhuev YO. Elemental sulphur in the synthesis of sulphur-containing polymers: reaction mechanisms and green prospects. RSC Adv 2021; 11:9008-9020. [PMID: 35423353 PMCID: PMC8695231 DOI: 10.1039/d0ra10507d] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 02/22/2021] [Indexed: 11/25/2022] Open
Abstract
The synthesis of polymers using elemental sulphur as a chemical agent has been studied in relation to the worldwide overproduction of cyclo-octasulphur. Herein, the mechanisms of the processes leading to the inclusion of elemental sulphur into macromolecules have been reviewed and the main methods for reduction of the reaction temperature required for the S8 ring opening have been shown. Approaches to the activation of cyclo-octasulphur in the synthesis and macromolecule cross-linking reactions were discussed in the context of finding the chemical agents and conditions that satisfy the principles of green chemistry.
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Affiliation(s)
- Natalia P Tarasova
- Dmitry Mendeleev University of Chemical Technology of Russia Miusskaya Sq. 9 Moscow 125047 Russia
| | - Alexey A Zanin
- Dmitry Mendeleev University of Chemical Technology of Russia Miusskaya Sq. 9 Moscow 125047 Russia
| | - Efrem G Krivoborodov
- Dmitry Mendeleev University of Chemical Technology of Russia Miusskaya Sq. 9 Moscow 125047 Russia
| | - Yaroslav O Mezhuev
- Dmitry Mendeleev University of Chemical Technology of Russia Miusskaya Sq. 9 Moscow 125047 Russia
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12
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Mezhuev YO, Varankin AV, Luss AL, Dyatlov VA, Tsatsakis AM, Stratidakis AK, Korshak YV. Abnormally slow reaction of oppositely charged ions: The kinetics of dopamine hydrochloride oxidation by ammonium peroxydisulfate. INT J CHEM KINET 2020. [DOI: 10.1002/kin.21367] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Yaroslav O. Mezhuev
- D. Mendeleev University of Chemical Technology of Russia Moscow 125047 Russia
| | | | - Anna L. Luss
- D. Mendeleev University of Chemical Technology of Russia Moscow 125047 Russia
| | - Valerie A. Dyatlov
- D. Mendeleev University of Chemical Technology of Russia Moscow 125047 Russia
| | - Aristides M. Tsatsakis
- Center of Toxicology Science & ResearchDivision of MorphologyMedical SchoolUniversity of Crete Voutes Campus, Heraklion Crete 71003 Greece
| | | | - Yuri V. Korshak
- D. Mendeleev University of Chemical Technology of Russia Moscow 125047 Russia
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Mezhuev YO, Varankin AV, Luss AL, Dyatlov VA, Tsatsakis AM, Shtilman MI, Korshak YV. Immobilization of dopamine on the copolymer of
N
‐vinyl‐2‐pyrrolidone and allyl glycidyl ether and synthesis of new hydrogels. POLYM INT 2020. [DOI: 10.1002/pi.6073] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Yaroslav O Mezhuev
- Department of Biomaterials D. Mendeleev University of Chemical Technology of Russia Moscow Russia
| | - Alexander V Varankin
- Department of Biomaterials D. Mendeleev University of Chemical Technology of Russia Moscow Russia
| | - Anna L Luss
- Department of Biomaterials D. Mendeleev University of Chemical Technology of Russia Moscow Russia
| | - Valerie A Dyatlov
- Department of Biomaterials D. Mendeleev University of Chemical Technology of Russia Moscow Russia
| | - Aristidis M Tsatsakis
- Center of Toxicology Science and Research, Division of Morphology Medical School, University of Crete Heraklion Greece
| | - Mikhail I Shtilman
- Department of Biomaterials D. Mendeleev University of Chemical Technology of Russia Moscow Russia
| | - Yuri V Korshak
- Department of Biomaterials D. Mendeleev University of Chemical Technology of Russia Moscow Russia
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14
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Mezhuev YO, Sizova OY, Korshak YV, Luss AL, Plyushchii IV, Svistunova AY, Stratidakis AK, Panov AV, Shtilman MI, Tsatsakis AM. Kinetics of radical telomerization of acrylic acid in the presence of 1-octadecanethiol. PURE APPL CHEM 2018. [DOI: 10.1515/pac-2018-0601] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
The oligomer of acrylic acid with a thiooctadecyl end-group was obtained by using octadecyl mercaptan as the chain-transfer agent. The resulting oligomer was characterized by 1H NMR and 13C NMR spectroscopy and critical micelle concentration was determined in aqueous solution. The order with respect to the initiator concentration was 0.5 and 1.6 with respect to the monomer concentration. The abnormal reaction order with respect to the monomer concentration was explained by participation in the chain propagation of unassociated and associated forms of acrylic acid, which were stabilized by formation of hydrogen bonds. The kinetic parameters of telomerization were determined. Telomerization with acrylic acid in the non-associated form had lower activation energy and lower pre-exponential factor than in the case of associated forms. The synthesis of the acrylic acid oligomer with a thiooctadecyl end-group having a low critical micelle concentration in water was carried out in one stage and corresponds to the concept of atom economy.
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Affiliation(s)
- Yaroslav O. Mezhuev
- D. Mendeleev University of Chemical Technology of Russia , 125047 Moscow , Russia , Tel.: 79265496985
| | - Oksana Y. Sizova
- D. Mendeleev University of Chemical Technology of Russia , 125047 Moscow , Russia
| | - Yuri V. Korshak
- D. Mendeleev University of Chemical Technology of Russia , 125047 Moscow , Russia
| | - Anna L. Luss
- D. Mendeleev University of Chemical Technology of Russia , 125047 Moscow , Russia
| | - Ivan V. Plyushchii
- D. Mendeleev University of Chemical Technology of Russia , 125047 Moscow , Russia
| | - Alina Y. Svistunova
- D. Mendeleev University of Chemical Technology of Russia , 125047 Moscow , Russia
| | - Antonis K. Stratidakis
- Center of Toxicology Science and Research, Division of Morphology , Medical School, University of Crete , Voutes Campus, Heraklion , 71003 Crete , Greece
| | | | - Mikhail I. Shtilman
- D. Mendeleev University of Chemical Technology of Russia , 125047 Moscow , Russia
| | - Aristidis M. Tsatsakis
- Center of Toxicology Science and Research, Division of Morphology , Medical School, University of Crete , Voutes Campus, Heraklion , 71003 Crete , Greece
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Luss AL, Kulikov PP, Romme SB, Andersen CL, Pennisi CP, Docea AO, Kuskov AN, Velonia K, Mezhuev YO, Shtilman MI, Tsatsakis AM, Gurevich L. Nanosized carriers based on amphiphilic poly-N-vinyl-2-pyrrolidone for intranuclear drug delivery. Nanomedicine (Lond) 2018; 13:703-715. [DOI: 10.2217/nnm-2017-0311] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Aim: Ability to deliver drugs into the cell nuclei can significantly increase the efficacy of cancer therapies, in particular in the case of multidrug-resistant cancer Results: Polymer nanocarriers based on amphiphilic thiooctadecyl-terminated poly-N-vinyl-2-pyrrolidone were produced and loaded with a model hydrophobic drug, curcumin. Two commonly used loading approaches – emulsification and ultrasonic dispersion – were found to lead to two different size distributions with distinctively different biological effect. While nanocarriers produced via the emulsion method penetrated cells by dynamin-dependent endocytic mechanisms, sub-100 nm dispersion-produced nanocarriers were capable of crossing the membranes via biologically independent mechanisms. Conclusion: This finding opens an intriguing possibility of intranuclear delivery by merely tailoring the size of polymeric carriers, thus promising a new approach for cancer therapies.
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Affiliation(s)
- Anna L Luss
- Department of Biomaterials, Dmitry Mendeleev University of Chemical Technology of Russia, Miusskaya sq 9, 125047 Moscow, Russia
| | - Pavel P Kulikov
- Department of Biomaterials, Dmitry Mendeleev University of Chemical Technology of Russia, Miusskaya sq 9, 125047 Moscow, Russia
| | - Sven B Romme
- Department of Materials & Production, Aalborg University, Skjernvej 4A, 9220, Aalborg, Denmark
| | - Camilla L Andersen
- Department of Materials & Production, Aalborg University, Skjernvej 4A, 9220, Aalborg, Denmark
| | - Cristian P Pennisi
- Department of Health Science & Technology, Aalborg University, Fredrik Bajers Vej 3, 9220, Aalborg, Denmark
| | - Anca O Docea
- Department of Toxicology, Faculty of Pharmacy, University of Medicine & Pharmacy, 2 Petru Rares, 200349, Craiova, Romania
| | - Andrey N Kuskov
- Department of Biomaterials, Dmitry Mendeleev University of Chemical Technology of Russia, Miusskaya sq 9, 125047 Moscow, Russia
| | - Kelly Velonia
- Department of Materials Science & Technology, School of Sciences & Engineering, University of Crete, University Campus Voutes, 71003 Heraklion, Crete, Greece
| | - Yaroslav O Mezhuev
- Department of Biomaterials, Dmitry Mendeleev University of Chemical Technology of Russia, Miusskaya sq 9, 125047 Moscow, Russia
| | - Mikhail I Shtilman
- Department of Biomaterials, Dmitry Mendeleev University of Chemical Technology of Russia, Miusskaya sq 9, 125047 Moscow, Russia
- Bauman Moscow State Technical University, Center Composites of Russia, 2nd Baumanskaya 5, 105005 Moscow, Russia
| | - Aristidis M Tsatsakis
- Laboratory of Toxicology, Medical School, University of Crete, Voutes, Heraklion Crete 71003, Greece
- Bauman Moscow State Technical University, Center Composites of Russia, 2nd Baumanskaya 5, 105005 Moscow, Russia
| | - Leonid Gurevich
- Department of Materials & Production, Aalborg University, Skjernvej 4A, 9220, Aalborg, Denmark
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