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Wu J, Xue W, Yun Z, Liu Q, Sun X. Biomedical applications of stimuli-responsive "smart" interpenetrating polymer network hydrogels. Mater Today Bio 2024; 25:100998. [PMID: 38390342 PMCID: PMC10882133 DOI: 10.1016/j.mtbio.2024.100998] [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: 11/17/2023] [Revised: 02/04/2024] [Accepted: 02/09/2024] [Indexed: 02/24/2024] Open
Abstract
In recent years, owing to the ongoing advancements in polymer materials, hydrogels have found increasing applications in the biomedical domain, notably in the realm of stimuli-responsive "smart" hydrogels. Nonetheless, conventional single-network stimuli-responsive "smart" hydrogels frequently exhibit deficiencies, including low mechanical strength, limited biocompatibility, and extended response times. In response, researchers have addressed these challenges by introducing a second network to create stimuli-responsive "smart" Interpenetrating Polymer Network (IPN) hydrogels. The mechanical strength of the material can be significantly improved due to the topological entanglement and physical interactions within the interpenetrating structure. Simultaneously, combining different network structures enhances the biocompatibility and stimulus responsiveness of the gel, endowing it with unique properties such as cell adhesion, conductivity, hemostasis/antioxidation, and color-changing capabilities. This article primarily aims to elucidate the stimulus-inducing factors in stimuli-responsive "smart" IPN hydrogels, the impact of the gels on cell behaviors and their biomedical application range. Additionally, we also offer an in-depth exposition of their categorization, mechanisms, performance characteristics, and related aspects. This review furnishes a comprehensive assessment and outlook for the advancement of stimuli-responsive "smart" IPN hydrogels within the biomedical arena. We believe that, as the biomedical field increasingly demands novel materials featuring improved mechanical properties, robust biocompatibility, and heightened stimulus responsiveness, stimuli-responsive "smart" IPN hydrogels will hold substantial promise for wide-ranging applications in this domain.
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Affiliation(s)
- Jiuping Wu
- Department of Orthopedics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Wu Xue
- Department of Orthopedics, The Second Hospital of Jilin University, Changchun, 130041, China
| | - Zhihe Yun
- Department of Orthopedics, The Second Hospital of Jilin University, Changchun, 130041, China
| | - Qinyi Liu
- Department of Orthopedics, The Second Hospital of Jilin University, Changchun, 130041, China
| | - Xinzhi Sun
- Department of Orthopedics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
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Ehsan M, Razzaq H, Razzaque S, Bibi A, Yaqub A. Recent advances in sodium alginate‐based membranes for dehydration of aqueous ethanol through pervaporation. JOURNAL OF POLYMER SCIENCE 2022. [DOI: 10.1002/pol.20220190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Mehwish Ehsan
- Department of Chemistry University of Wah Wah Cantt Pakistan
| | - Humaira Razzaq
- Department of Chemistry University of Wah Wah Cantt Pakistan
| | - Shumaila Razzaque
- School of Science, Department of Chemistry University of Management and Technology Lahore Pakistan
| | - Aasma Bibi
- Department of Chemistry University of Wah Wah Cantt Pakistan
| | - Azra Yaqub
- Chemistry Division, Directorate of Science Pakistan Institute of Nuclear Science and Technology (PINSTECH), 45650 Pakistan
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Álvarez-Castillo E, Aguilar JM, Bengoechea C, López-Castejón ML, Guerrero A. Rheology and Water Absorption Properties of Alginate-Soy Protein Composites. Polymers (Basel) 2021; 13:1807. [PMID: 34072653 PMCID: PMC8197920 DOI: 10.3390/polym13111807] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 05/24/2021] [Accepted: 05/27/2021] [Indexed: 12/28/2022] Open
Abstract
Composite materials based on proteins and carbohydrates normally offer improved water solubility, biodegradability, and biocompatibility, which make them attractive for a wide range of applications. Soy protein isolate (SPI) has shown superabsorbent properties that are useful in fields such as agriculture. Alginate salts (ALG) are linear anionic polysaccharides obtained at a low cost from brown algae, displaying a good enough biocompatibility to be considered for medical applications. As alginates are quite hydrophilic, the exchange of ions from guluronic acid present in its molecular structure with divalent cations, particularly Ca2+, may induce its gelation, which would inhibit its solubilization in water. Both biopolymers SPI and ALG were used to produce composites through injection moulding using glycerol (Gly) as a plasticizer. Different biopolymer/plasticizer ratios were employed, and the SPI/ALG ratio within the biopolymer fraction was also varied. Furthermore, composites were immersed in different CaCl2 solutions to inhibit the amount of soluble matter loss and to enhance the mechanical properties of the resulting porous matrices. The main goal of the present work was the development and characterization of green porous matrices with inhibited solubility thanks to the gelation of alginate.
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Affiliation(s)
- Estefanía Álvarez-Castillo
- Departamento de Ingeniería Química, Escuela Politécnica Superior, Universidad de Sevilla, Calle Virgen de África, 7, 41011 Sevilla, Spain; (J.M.A.); (C.B.); (M.L.L.-C.); (A.G.)
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Alginate based polyurethanes: A review of recent advances and perspective. Int J Biol Macromol 2015; 79:377-87. [DOI: 10.1016/j.ijbiomac.2015.04.076] [Citation(s) in RCA: 83] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2015] [Revised: 04/25/2015] [Accepted: 04/28/2015] [Indexed: 11/19/2022]
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Karimi S, Ghobadian B, Najafi G, Nikian A, Mamat R. Effect of Operating Parameters on Ethanol–Water Vacuum Separation in an Ethanol Dehydration Apparatus and Process Modeling with ANN. CHEMICAL PRODUCT AND PROCESS MODELING 2014. [DOI: 10.1515/cppm-2014-0016] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Bioethanol has been found to be a suitable substitute for gasoline in internal combustion engines. It could be used either in an undiluted form or blended with gasoline. To blend the ethanol and gasoline, the water content of ethanol should reach 0.5% or less. In the present research work, 3A Zeolite was used as an absorbent with vacuum distillation. The effects of the operating parameters such as temperature, vacuum pressure and vapor flow rate on ethanol–water separation were investigated. Final ethanol concentration was obtained at the end of every run as well as the concentration of outlet ethanol. Both linear regression and ANN design were used to determine the best fit for two final parameters. The optimum condition was obtained at 0.4 bar vacuum pressure and 20 l/min ethanol–water vapor flow rate. ANN model is more qualified to the simulation of outspread data while the linear regression is not. L10L10 mode and L5T10 mode provide the best results for final concentration and total time, respectively. The Trainlm Algorithm like the previous research training algorithm is the best.
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Mishra RK, Ramasamy K, Lim SM, Ismail MF, Majeed ABA. Antimicrobial and in vitro wound healing properties of novel clay based bionanocomposite films. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2014; 25:1925-1939. [PMID: 24831081 DOI: 10.1007/s10856-014-5228-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/19/2013] [Accepted: 04/21/2014] [Indexed: 06/03/2023]
Abstract
The present study investigates the development of methyl cellulose (MC)-sodium alginate (SA)-montmorillonite (MMT) clay based bionanocomposite films with interesting wound healing properties. The differential scanning calorimetry analysis of the composite films revealed presence of single glass transition temperature (Tg) confirming the miscible nature of the ternary blended films. The increase in MMT ratio in the composite films reduced the mobility of biopolymer chains (MC/SA) which increased the Tg of the film. Thermogravimetric analysis showed that dispersion of clay (MMT) at nano level significantly delayed the weight loss that correlated with higher thermal stability of the composite films. It was observed that the developed films were able to exhibit antimicrobial activity against four typical pathogenic bacteria found in the presence of wound. The developed films were able to significantly inhibit (10 mg/ml) the growth of Enterococcus faecium and Pseudomonas aeruginosa. In vitro scratch assay indicated potential wound closure activities of MC-2-4 bionanocomposite films at their respective highest subtoxic doses. In conclusion, these ternary bionanocomposite films were found to be promising systems for wound healing applications.
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Affiliation(s)
- R K Mishra
- Faculty of Pharmacy, Universiti Teknologi MARA (UiTM), 42300, Bandar Puncak Alam, Selangor, Malaysia,
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Preparation and characteristics of sodium alginate/Na+rectorite-g-itaconic acid/acrylamide hydrogel films. Carbohydr Polym 2014; 105:351-8. [DOI: 10.1016/j.carbpol.2014.01.043] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2013] [Accepted: 01/12/2014] [Indexed: 11/22/2022]
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Adoor SG, Rajineekanth V, Nadagouda MN, Chowdoji Rao K, Dionysiou DD, Aminabhavi TM. Exploration of nanocomposite membranes composed of phosphotungstic acid in sodium alginate for separation of aqueous–organic mixtures by pervaporation. Sep Purif Technol 2013. [DOI: 10.1016/j.seppur.2013.03.051] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Polymeric blend nanocomposite membranes for ethanol dehydration—effect of morphology and membrane–solvent interactions. J Memb Sci 2013. [DOI: 10.1016/j.memsci.2012.12.002] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Sodium alginate/Na+-rectorite composite microspheres: Preparation, characterization, and dye adsorption. Carbohydr Polym 2012; 90:853-8. [DOI: 10.1016/j.carbpol.2012.06.011] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2012] [Revised: 05/24/2012] [Accepted: 06/10/2012] [Indexed: 11/23/2022]
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Le NL, Wang Y, Chung TS. Synthesis, cross-linking modifications of 6FDA-NDA/DABA polyimide membranes for ethanol dehydration via pervaporation. J Memb Sci 2012. [DOI: 10.1016/j.memsci.2012.04.042] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Zou X, Bazin P, Zhang F, Zhu G, Valtchev V, Mintova S. Ethanol Recovery from Water Using Silicalite-1 Membrane: An Operando Infrared Spectroscopic Study. Chempluschem 2012. [DOI: 10.1002/cplu.201200048] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Kostanski LK, Huang R, Filipe CDM, Ghosh R. Interpenetrating Polymer Networks as a Route to Tunable Multi-responsive Biomaterials: Development of Novel Concepts. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2012; 20:271-97. [DOI: 10.1163/156856208x3999107] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- L. Kris Kostanski
- a Chemical Engineering Department, JHE 374, McMaster University, 1280 Main Street W., Hamilton, ON, Canada L8S 4L7
| | - Ruixiang Huang
- b Chemical Engineering Department, JHE 374, McMaster University, 1280 Main Street W., Hamilton, ON, Canada L8S 4L7
| | - Carlos D. M. Filipe
- c Chemical Engineering Department, JHE 374, McMaster University, 1280 Main Street W., Hamilton, ON, Canada L8S 4L7
| | - Raja Ghosh
- d Chemical Engineering Department, JHE 374, McMaster University, 1280 Main Street W., Hamilton, ON, Canada L8S 4L7
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Chen J, Dai P, Liu M. Rapid Responsive Behaviors of the Dual Stimuli-Sensitive Poly(DEA-co-DMAEMA) Hydrogel via Comb-Type Grafted Polymeriziation. INT J POLYM MATER PO 2012. [DOI: 10.1080/00914037.2011.557805] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Dumitriu RP, Mitchell GR, Vasile C. Rheological and thermal behaviour of poly(N
-isopropylacrylamide)/alginate smart polymeric networks. POLYM INT 2011. [DOI: 10.1002/pi.3093] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Yang L, Ma X, Guo N. Synthesis and properties of sodium alginate/Na+rectorite grafted acrylic acid composite superabsorbent via 60Coγ irradiation. Carbohydr Polym 2011. [DOI: 10.1016/j.carbpol.2011.03.004] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Poly(vinyl alcohol)-H-ZSM-5 zeolite mixed matrix membranes for pervaporation separation of methanol–benzene mixture. J Memb Sci 2011. [DOI: 10.1016/j.memsci.2011.01.033] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Li PF, Xie R, Jiang JC, Meng T, Yang M, Ju XJ, Yang L, Chu LY. Thermo-responsive gating membranes with controllable length and density of poly(N-isopropylacrylamide) chains grafted by ATRP method. J Memb Sci 2009. [DOI: 10.1016/j.memsci.2009.04.010] [Citation(s) in RCA: 82] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Rubira AF, Muniz EC, Guilherme MR, Paulino AT, Tambourgi EB. Morfologia de hidrogéis-ipn termo-sensíveis e ph-responsivos para aplicação como biomaterial na cultura de células. POLIMEROS 2009. [DOI: 10.1590/s0104-14282009000200006] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
No presente trabalho, foram sintetizados hidrogéis com ambas as propriedades, termo-sensíveis e pH-responsivos, pela formação de redes de alginato de cálcio (alginato-Ca) dentro de redes de poli(N-Isopropil Acrilamida) (PNIPAAm), resultando em um sistema IPN (sistema de redes poliméricas interpenetradas). Através das análises por microscopia de varredura eletrônica (MEV) e ensaios de intumescimento foi possível observar que os hidrogéis IPN exibiram forte contração quando aquecidos acima da LCST (temperatura critica inferior de solubilização) da PNIPAAm, ou seja, acima de temperaturas de 30-35 ºC. Observou-se ainda que devido à contração do hidrogel, houve uma diminuição significativa nos tamanhos de poros os quais foram observados pelas micrografias. Observou-se também que no intervalo de pH estudado os hidrogéis de IPN sofreram significativa variação da estrutura com a variação desse parâmetro. Tal efeito foi atribuído à presença de grupos químicos carregados com alginato, os quais possuem carga elétrica negativa. Os resultados indicaram que o hidrogel formado por alginato-Ca e PNIPAAm possuíram características especificas após variação de pH e temperatura, e que tais características são derivadas dos compostos individuais envolvidos na síntese. Nesse caso, as propriedades de alginato-Ca e PNIPAAm livres foram preservadas dentro do hidrogel. Tal hidrogel ficou mais resistente à aplicação de uma tensão de compressão. Como conclusão, observou-se que os hidrogéis apresentaram morfologia característica para variações controladas de pH e temperatura, podendo ser eficientemente aplicados como biomaterial na cultura de células.
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Synthesis and characterization of PMMA/PEG-TPE semi-interpenetrating polymer networks. Polym Bull (Berl) 2009. [DOI: 10.1007/s00289-009-0080-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Moura MRD, Rubira AF, Muniz EC. Hidrogéis semi-IPN baseados em rede de alginato-Ca2+ com PNIPAAm entrelaçado: propriedades hidrofílicas, morfológicas e mecânicas. POLIMEROS 2008. [DOI: 10.1590/s0104-14282008000200010] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Neste trabalho, a termossensibilidade dos hidrogéis do tipo semi-IPN baseados em rede de alginato-Ca2+com poli(N-isopropil acrilamida) (PNIPAAm) entrelaçado, com diferentes teores de alginato e de PNIPAAm, foi caracterizada por meio de medidas de grau de intumescimento (Q), microscopia eletrônica de varredura (MEV) e propriedades mecânicas [tensão máxima de compressão (σ), densidade aparente de reticulação (νe) e módulo de elasticidade (E)]. Os valores de Q variam inversamente com νe. Para o parâmetro νe contribuem as concentrações de retículos alginato-Ca2+ e de cadeias de PNIPAAm. Hidrogéis com maiores valores de Q possuem maiores poros. Resultados de propriedades mecânicas demonstraram que hidrogéis com maior νe apresentam maior rigidez e resistência à compressão, sendo este efeito mais intenso acima da LCST do PNIPAAm. O controle dessas propriedades nesses hidrogéis termos-sensíveis torna esses materiais potencialmente viáveis para aplicação em sistemas carreadores para liberação controlada e/ou prolongada de fármacos e substratos para crescimento e cultura de célula.
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Chen J, Liu M, Jin S, Liu H. Synthesis and characterization of κ-carrageenan/poly(N,N-diethylacrylamide) semi-interpenetrating polymer network hydrogels with rapid response to temperature. POLYM ADVAN TECHNOL 2008. [DOI: 10.1002/pat.1184] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Vandezande P, Gevers LEM, Vankelecom IFJ. Solvent resistant nanofiltration: separating on a molecular level. Chem Soc Rev 2007; 37:365-405. [PMID: 18197351 DOI: 10.1039/b610848m] [Citation(s) in RCA: 656] [Impact Index Per Article: 38.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Over the past decade, solvent resistant nanofiltration (SRNF) has gained a lot of attention, as it is a promising energy- and waste-efficient unit process to separate mixtures down to a molecular level. This critical review focuses on all aspects related to this new burgeoning technology, occasionally also including literature obtained on aqueous applications or related membrane processes, if of relevance to understand SRNF better. An overview of the different membrane materials and the methods to turn them into suitable SRNF-membranes will be given first. The membrane transport mechanism and its modelling will receive attention in order to understand the process and the reported membrane performances better. Finally, all SRNF-applications reported so far - in food chemistry, petrochemistry, catalysis, pharmaceutical manufacturing - will be reviewed exhaustively (324 references).
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Affiliation(s)
- Pieter Vandezande
- Centre for Surface Chemistry and Catalysis, Faculty of Bioscience Engineering, Catholic University Leuven, Kasteelpark Arenberg 23 - bus 2461, B-3001, Leuven, Belgium
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