1
|
Dong X, Sheng K, Chen Z, Guo C, Huang J, Gu Y. Electron Beam Etching of Cellulose Microgels for Absorptive Separation of DMSO from Reactions of 5-Hydroxymethylfurfural Synthesis. CHEMSUSCHEM 2023; 16:e202201755. [PMID: 36282629 DOI: 10.1002/cssc.202201755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 10/25/2022] [Indexed: 06/16/2023]
Abstract
In this study, an efficient method for the separation of 5-hydroxymethylfurfural by the specific adsorption of dimethyl sulfoxide (DMSO) with cellulose microgels fabricated by electron beam irradiation was developed. The cellulose microgel was recovered and reused although this was accompanied by a decrease in the separation efficiency. A series of characterizations, including ultraviolet and infrared spectroscopy, scanning electron microscopy, differential scanning calorimetry, thermogravimetric analysis, and swelling ability tests, were performed to determine the adsorption behavior of the chemical structures of the microgel toward DMSO. The results showed that after the first run, the chemical structure of the recovered microgel did not change significantly. Electron-beam etching played a pivotal role in conferring a special capacity for enriching DMSO in its matrix on the microgel.
Collapse
Affiliation(s)
- Xiaohan Dong
- Huazhong University of Science and Technology, Wuhan, 430074, Hubei, P. R. China
| | - Keyan Sheng
- Huazhong University of Science and Technology, Wuhan, 430074, Hubei, P. R. China
| | - Zhiyan Chen
- State Key Laboratory of Advanced Electromagnetic Engineering and Technology, Hubei Key Laboratory of Material Chemistry and Service Failure, Huazhong University of Science and Technology, Wuhan, 430074, Hubei, P. R. China
| | - Changhao Guo
- State Key Laboratory of Advanced Electromagnetic Engineering and Technology, Hubei Key Laboratory of Material Chemistry and Service Failure, Huazhong University of Science and Technology, Wuhan, 430074, Hubei, P. R. China
| | - Jiang Huang
- Huazhong University of Science and Technology, Wuhan, 430074, Hubei, P. R. China
- State Key Laboratory of Advanced Electromagnetic Engineering and Technology, Hubei Key Laboratory of Material Chemistry and Service Failure, Huazhong University of Science and Technology, Wuhan, 430074, Hubei, P. R. China
| | - Yanlong Gu
- Huazhong University of Science and Technology, Wuhan, 430074, Hubei, P. R. China
- State Key Laboratory of Advanced Electromagnetic Engineering and Technology, Hubei Key Laboratory of Material Chemistry and Service Failure, Huazhong University of Science and Technology, Wuhan, 430074, Hubei, P. R. China
| |
Collapse
|
2
|
Bark HS, Maeng I, Kim JU, Kim KD, Na JH, Min J, Byun J, Song Y, Cha BY, Oh SJ, Ji YB. Terahertz Spectral Properties of PEO-Based Anti-Adhesion Films Cross-Linked by Electron Beam Irradiation. Polymers (Basel) 2022; 14:polym14102008. [PMID: 35631892 PMCID: PMC9147511 DOI: 10.3390/polym14102008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 05/09/2022] [Accepted: 05/11/2022] [Indexed: 01/27/2023] Open
Abstract
We investigated the spectral property changes in anti-adhesion films, which were cross-linked and surface-modified through electron beam irradiation, using terahertz time-domain spectroscopy (THz-TDS). Polyethylene oxide (PEO), which is a biocompatible and biodegradable polymer, was the main component of these anti-adhesion films being manufactured for testing. The terahertz characteristics of the films were affected by the porosity generated during the freeze-drying and compression processes of sample preparation, and this was confirmed using optical coherence tomography (OCT) imaging. An anti-adhesion polymer film made without porosity was measured by using the THz-TDS method, and it was confirmed that the refractive index and absorption coefficient were dependent on the crosslinking state. To our knowledge, this is the first experiment on the feasibility of monitoring cross-linking states using terahertz waves. The THz-TDS method has potential as a useful nondestructive technique for polymer inspection and analysis.
Collapse
Affiliation(s)
- Hyeon Sang Bark
- Radiation Center for Ultrafast Science, Korea Atomic Energy Research Institute (KAERI), Deajeon 34057, Korea;
| | - Inhee Maeng
- YUHS-KRIBB Medical Convergence Research Institute, Yonsei University College of Medicine, Seoul 03722, Korea;
| | - Jin Un Kim
- HW Tech, Yangsan 50585, Korea; (J.U.K.); (K.D.K.)
| | | | - Jae Hun Na
- Gimhae Biomedical Center, Gimhae Biomedical Industry Promotion Agency (GBIA), Gimhae 50969, Korea; (J.H.N.); (J.M.); (J.B.); (Y.S.); (B.-y.C.)
| | - Junki Min
- Gimhae Biomedical Center, Gimhae Biomedical Industry Promotion Agency (GBIA), Gimhae 50969, Korea; (J.H.N.); (J.M.); (J.B.); (Y.S.); (B.-y.C.)
| | - Jungsup Byun
- Gimhae Biomedical Center, Gimhae Biomedical Industry Promotion Agency (GBIA), Gimhae 50969, Korea; (J.H.N.); (J.M.); (J.B.); (Y.S.); (B.-y.C.)
| | - Yongkeun Song
- Gimhae Biomedical Center, Gimhae Biomedical Industry Promotion Agency (GBIA), Gimhae 50969, Korea; (J.H.N.); (J.M.); (J.B.); (Y.S.); (B.-y.C.)
| | - Byung-youl Cha
- Gimhae Biomedical Center, Gimhae Biomedical Industry Promotion Agency (GBIA), Gimhae 50969, Korea; (J.H.N.); (J.M.); (J.B.); (Y.S.); (B.-y.C.)
| | - Seung Jae Oh
- YUHS-KRIBB Medical Convergence Research Institute, Yonsei University College of Medicine, Seoul 03722, Korea;
- Correspondence: (S.J.O.); (Y.B.J.)
| | - Young Bin Ji
- Gimhae Biomedical Center, Gimhae Biomedical Industry Promotion Agency (GBIA), Gimhae 50969, Korea; (J.H.N.); (J.M.); (J.B.); (Y.S.); (B.-y.C.)
- Correspondence: (S.J.O.); (Y.B.J.)
| |
Collapse
|
3
|
Thongthai P, Kitagawa H, Iwasaki Y, Noree S, Kitagawa R, Imazato S. Immobilizing Bactericides on Dental Resins via Electron Beam Irradiation. J Dent Res 2021; 100:1055-1062. [PMID: 34301167 DOI: 10.1177/00220345211026569] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Polymerizable bactericides, such as quaternary ammonium compound-based monomers, have been intensively studied as candidates for immobilizing antibacterial components on dental resin. However, they predominantly exhibit a bacteriostatic behavior, rather than bactericidal, as the immobilized components are left with insufficient molecular movement to disrupt the bacterial surface structure through contact-mediated action. In this study, we developed a novel strategy to increase the density of the immobilized bactericide and enhance its antibacterial/antibiofilm properties by combining a surface-grafting technique with electron beam irradiation. A solution of the quaternary ammonium compound-based monomer, 12-methacryloyloxydodecylpyridinium bromide (MDPB), was coated on polymethyl methacrylate (PMMA) resin specimens at the concentrations of 30, 50, and 80 wt%. The coated resins were subsequently exposed to 10 MeV of electron beam irradiation at 50 and 100 kGy, followed by thermal stabilization at 60 °C. The antibacterial effect was evaluated by inoculating a Streptococcus mutans suspension on the coated PMMA resin samples, which exhibited bactericidal effects even after 28 d of aging (P < 0.05, Tukey's honestly significant difference test). Transmission electron microscopy and bacteriolytic activity evaluation revealed that the S. mutans cells had sustained membrane depolarization. Furthermore, the antibiofilm effects against S. mutans and bacteria collected from human saliva were assessed. The thickness and the percentage of membrane-intact cells of the S. mutans and multispecies biofilms formed on the MDPB-immobilized surfaces were significantly lower than the uncoated PMMA specimens, even after 28-d aging (P < 0.05, Tukey's honestly significant difference test). Thus, the immobilization of antibacterial MDPB via electron beam irradiation induced rapid membrane depolarization, increasing membrane permeability and eventually causing cell death. Our strategy substantially enhances the antibacterial properties of the resinous materials and inhibits biofilm formation, therefore demonstrating significant potential for preventing infectious diseases in the oral environment.
Collapse
Affiliation(s)
- P Thongthai
- Department of Biomaterials Science, Graduate School of Dentistry, Osaka University, Suita, Japan
| | - H Kitagawa
- Department of Biomaterials Science, Graduate School of Dentistry, Osaka University, Suita, Japan
| | - Y Iwasaki
- Faculty of Chemistry, Materials and Bioengineering, Kansai University, Suita, Japan.,ORDIST, Kansai University, Suita, Japan
| | - S Noree
- Department of Chemistry, Faculty of Science, Chulalongkorn University, Bangkok, Thailand
| | - R Kitagawa
- Department of Restorative Dentistry and Endodontology, Graduate School of Dentistry, Osaka University, Suita, Japan
| | - S Imazato
- Department of Biomaterials Science, Graduate School of Dentistry, Osaka University, Suita, Japan
| |
Collapse
|
4
|
Fatehi Hassanabad A, Zarzycki AN, Jeon K, Dundas JA, Vasanthan V, Deniset JF, Fedak PWM. Prevention of Post-Operative Adhesions: A Comprehensive Review of Present and Emerging Strategies. Biomolecules 2021; 11:biom11071027. [PMID: 34356652 PMCID: PMC8301806 DOI: 10.3390/biom11071027] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2021] [Revised: 07/06/2021] [Accepted: 07/07/2021] [Indexed: 02/06/2023] Open
Abstract
Post-operative adhesions affect patients undergoing all types of surgeries. They are associated with serious complications, including higher risk of morbidity and mortality. Given increased hospitalization, longer operative times, and longer length of hospital stay, post-surgical adhesions also pose a great financial burden. Although our knowledge of some of the underlying mechanisms driving adhesion formation has significantly improved over the past two decades, literature has yet to fully explain the pathogenesis and etiology of post-surgical adhesions. As a result, finding an ideal preventative strategy and leveraging appropriate tissue engineering strategies has proven to be difficult. Different products have been developed and enjoyed various levels of success along the translational tissue engineering research spectrum, but their clinical translation has been limited. Herein, we comprehensively review the agents and products that have been developed to mitigate post-operative adhesion formation. We also assess emerging strategies that aid in facilitating precision and personalized medicine to improve outcomes for patients and our healthcare system.
Collapse
Affiliation(s)
- Ali Fatehi Hassanabad
- Section of Cardiac Surgery, Department of Cardiac Sciences, Libin Cardiovascular Institute, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 2N9, Canada; (A.F.H.); (A.N.Z.); (J.A.D.); (V.V.); (J.F.D.)
| | - Anna N. Zarzycki
- Section of Cardiac Surgery, Department of Cardiac Sciences, Libin Cardiovascular Institute, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 2N9, Canada; (A.F.H.); (A.N.Z.); (J.A.D.); (V.V.); (J.F.D.)
| | - Kristina Jeon
- Department of Anesthesiology and Pain Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB T6G 2R7, Canada;
| | - Jameson A. Dundas
- Section of Cardiac Surgery, Department of Cardiac Sciences, Libin Cardiovascular Institute, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 2N9, Canada; (A.F.H.); (A.N.Z.); (J.A.D.); (V.V.); (J.F.D.)
| | - Vishnu Vasanthan
- Section of Cardiac Surgery, Department of Cardiac Sciences, Libin Cardiovascular Institute, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 2N9, Canada; (A.F.H.); (A.N.Z.); (J.A.D.); (V.V.); (J.F.D.)
| | - Justin F. Deniset
- Section of Cardiac Surgery, Department of Cardiac Sciences, Libin Cardiovascular Institute, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 2N9, Canada; (A.F.H.); (A.N.Z.); (J.A.D.); (V.V.); (J.F.D.)
- Department of Physiology and Pharmacology, University of Calgary, Calgary, AB T2N 1N4, Canada
| | - Paul W. M. Fedak
- Section of Cardiac Surgery, Department of Cardiac Sciences, Libin Cardiovascular Institute, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 2N9, Canada; (A.F.H.); (A.N.Z.); (J.A.D.); (V.V.); (J.F.D.)
- Correspondence:
| |
Collapse
|
5
|
Karimi MA, Ranjbar M, Mohadesi A. One‐step
ultrasonic production of the chitosan/lactose/
g‐C
3
N
4
nanocomposites with lactose as a biological capping agent: Photocatalytic activity study. J CHIN CHEM SOC-TAIP 2021. [DOI: 10.1002/jccs.202000496] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
| | - Mehdi Ranjbar
- Neuroscience Research Center Institute of Neuropharmacology, Kerman University of Medical Sciences Kerman Iran
- Pharmaceutics Research Center Institute of Neuropharmacology, Kerman University of Medical Sciences Kerman Iran
| | | |
Collapse
|
6
|
Dehghan-Niri M, Vasheghani-Farahani E, Baghaban Eslaminejad M, Tavakol M, Bagheri F. Physicomechanical, rheological and in vitro cytocompatibility properties of the electron beam irradiated blend hydrogels of tyramine conjugated gum tragacanth and poly (vinyl alcohol). MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 114:111073. [PMID: 32994011 DOI: 10.1016/j.msec.2020.111073] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Revised: 05/05/2020] [Accepted: 05/07/2020] [Indexed: 01/28/2023]
Abstract
In the present study, preparation of blend hydrogels of tyramine conjugated gum tragacanth and poly (vinyl alcohol) was carried out by electron beam irradiation, and modification of hydrogel properties with poly (vinyl alcohol) was demonstrated. Gel content, swelling behavior, pore size and mechanical and rheological properties of hydrogels prepared at 14, 28 and 56 kilogray (kGy) with different ratios of polymers were investigated. Gel content increased from 67 ± 2% for pure tyramine conjugated gum tragacanth hydrogel to >92% for blend hydrogels. However, the corresponding equilibrium swelling degree decreased from 35.21 ± 1.51 to 9.14 ± 1.66 due to the higher crosslink density of blend hydrogel. The mechanical strength of the hydrogels with interconnected pores increased significantly in the presence of poly (vinyl alcohol) and increasing irradiation dose up to 28 kGy with a twenty-fold enhancement of stress fracture and excellent elastic recovery in cyclic compression analysis. The equilibrium swelling degree of blend hydrogel containing 3% w/v tyramine conjugated gum tragacanth and 2% w/v poly (vinyl alcohol) prepared at 28 kGy was 16.59 ± 0.81. The biocompatibility of hydrogels was tested in the presence of rabbit bone marrow mesenchymal stem cells. The viability of cells exposed to hydrogel extract was >92% after 7 days of culture and indicated hydrogel biocompatibility with potential biomedical applications.
Collapse
Affiliation(s)
- Maryam Dehghan-Niri
- Biomedical Engineering Division, Faculty of Chemical Engineering, Tarbiat Modares University, Tehran, Iran
| | | | - Mohamadreza Baghaban Eslaminejad
- Department of Stem Cells and Developmental Biology, Cell Sciences Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.
| | - Moslem Tavakol
- Department of Chemical & Polymer Engineering, Faculty of Engineering, Yazd University, Yazd, Iran
| | - Fatemeh Bagheri
- Biotechnology Department, Faculty of Chemical Engineering, Tarbiat Modares University, Tehran, Iran
| |
Collapse
|
7
|
Shitrit Y, Davidovich-Pinhas M, Bianco-Peled H. Shear thinning pectin hydrogels physically cross-linked with chitosan nanogels. Carbohydr Polym 2019; 225:115249. [DOI: 10.1016/j.carbpol.2019.115249] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2019] [Revised: 07/28/2019] [Accepted: 08/25/2019] [Indexed: 12/20/2022]
|
8
|
Additive-free photosynthesis of acrylamide hydrogels initiated with CdS and TiO2 as light visible nano-photocatalysts. IRANIAN POLYMER JOURNAL 2018. [DOI: 10.1007/s13726-018-0627-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
|
9
|
Nathanael AJ, Hong SI, Oh TH, Seo YH, Singh D, Han SS. Enhanced cell viability of hydroxyapatite nanowires by surfactant mediated synthesis and its growth mechanism. RSC Adv 2016. [DOI: 10.1039/c6ra01155a] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Hydroxyapatite (HA) nanowires were synthesized using cetyl-trimethyl-ammonium-bromide (CTAB) as a surfactant and exhibited enhanced cell viability over other HA nanostructures.
Collapse
Affiliation(s)
- A. Joseph Nathanael
- Department of Nano, Medical and Polymer Materials
- Yeungnam University
- Gyeongsan
- South Korea
- Nanomaterials Research Institute
| | - Sun Ig Hong
- Department of Nanomaterials Engineering
- Chungnam National University
- Daejeon
- South Korea
| | - Tae Hwan Oh
- Department of Nano, Medical and Polymer Materials
- Yeungnam University
- Gyeongsan
- South Korea
| | - Young Ho Seo
- Department of Nano, Medical and Polymer Materials
- Yeungnam University
- Gyeongsan
- South Korea
| | - Deepti Singh
- Department of Nano, Medical and Polymer Materials
- Yeungnam University
- Gyeongsan
- South Korea
| | - Sung Soo Han
- Department of Nano, Medical and Polymer Materials
- Yeungnam University
- Gyeongsan
- South Korea
| |
Collapse
|
10
|
Haryanto, Singh D, Huh PH, Kim SC. Hyperbranched poly(glycidol)/poly(ethylene oxide) crosslinked hydrogel for tissue engineering scaffold using e-beams. J Biomed Mater Res A 2015; 104:48-56. [DOI: 10.1002/jbm.a.35539] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2015] [Revised: 06/17/2015] [Accepted: 06/30/2015] [Indexed: 11/07/2022]
Affiliation(s)
- Haryanto
- Department of Chemical Engineering; Muhammadiyah University of Purwokerto; Central Java 53182 Indonesia
- Department of Advanced Organic Materials Engineering; Yeungnam University; Gyongbuk 712-749 Republic of Korea
| | - Deepti Singh
- Department of Nano; Medical and Polymer Materials, Yeungnam University; Gyongbuk 712-749 Republic of Korea
| | - Pil Ho Huh
- Department of Polymer Science and Engineering; Pusan National University; Busan 609-735 Republic of Korea
| | - Seong Cheol Kim
- Department of Advanced Organic Materials Engineering; Yeungnam University; Gyongbuk 712-749 Republic of Korea
| |
Collapse
|
11
|
Meléndez-Ortiz HI, Varca GHC, Lugão AB, Bucio E. Smart Polymers and Coatings Obtained by Ionizing Radiation: Synthesis and Biomedical Applications. ACTA ACUST UNITED AC 2015. [DOI: 10.4236/ojpchem.2015.53003] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|