1
|
Mubarok W, Elvitigala KCML, Sakai S. Tuning Myogenesis by Controlling Gelatin Hydrogel Properties through Hydrogen Peroxide-Mediated Cross-Linking and Degradation. Gels 2022; 8:gels8060387. [PMID: 35735731 PMCID: PMC9223222 DOI: 10.3390/gels8060387] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 06/13/2022] [Accepted: 06/15/2022] [Indexed: 02/06/2023] Open
Abstract
Engineering skeletal muscle tissue in vitro is important to study the mechanism of myogenesis, which is crucial for regenerating muscle cells. The physicochemical properties of the cellular microenvironment are known to govern various cell behaviours. Yet, most studies utilised synthetic materials to model the extracellular matrix that suffers from cytotoxicity to the cells. We have previously reported that the physicochemical property of hydrogels obtained from horseradish peroxidase (HRP)-catalysed cross-linking could be controlled by a simple adjustment to the exposure time to air containing H2O2. In this study, we evaluated the influence of physicochemical properties dynamics in the gelatin possessing phenol groups (Gelatin-Ph) hydrogel to regulate the myogenesis in vitro. We controlled the Young's modulus of the Gelatin-Ph hydrogel by tuning the air containing 16 ppm H2O2 exposure time for 15-60 min. Additionally, prolonged exposure to air containing H2O2 also induced Gelatin-Ph degradation. Myoblasts showed higher adhesion and myotube formation on stiff hydrogel (3.53 kPa) fabricated through 30 min of exposure to air containing H2O2 compared to those on softer hydrogel (0.77-2.79 kPa) fabricated through 15, 45, and 60 min of the exposure. These results demonstrate that the myogenesis can be tuned by changes in the physicochemical properties of Gelatin-Ph hydrogel mediated by H2O2.
Collapse
|
2
|
Sakai S, Ohi H, Taya M. Gelatin/Hyaluronic Acid Content in Hydrogels Obtained through Blue Light-Induced Gelation Affects Hydrogel Properties and Adipose Stem Cell Behaviors. Biomolecules 2019; 9:E342. [PMID: 31387235 PMCID: PMC6722789 DOI: 10.3390/biom9080342] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2019] [Revised: 07/30/2019] [Accepted: 08/02/2019] [Indexed: 12/16/2022] Open
Abstract
Composite hydrogels of hyaluronic acid and gelatin attract great attention in biomedical fields. In particular, the composite hydrogels obtained through processes that are mild for cells are useful in tissue engineering. In this study, hyaluronic acid/gelatin composite hydrogels obtained through a blue light-induced gelation that is mild for mammalian cells were studied for the effect of the content of each polymer in the precursor solution on gelation, properties of resultant hydrogels, and behaviors of human adipose stem cells laden in the hydrogels. Control of the content enabled gelation in less than 20 s, and also enabled hydrogels to be obtained with 0.5-1.2 kPa Young's modulus. Human adipose stem cells were more elongated in hydrogels with a higher rather than lower content of hyaluronic acid. Stem cell marker genes, Nanog, Oct4, and Sox2, were expressed more in the cells in the composite hydrogels with a higher content of hyaluronic acid compared with those in the hydrogel composed of gelatin alone and on tissue culture dishes. These results are useful for designing conditions for using gelatin/hyaluronic acid composite hydrogels obtained through blue light-induced gelation suitable for tissue engineering applications.
Collapse
Affiliation(s)
- Shinji Sakai
- Department of Materials Science and Engineering, Graduate School of Engineering Science, Osaka University, 1-3 Machikaneyama, Toyonaka, Osaka 560-8531, Japan.
| | - Hiromi Ohi
- Department of Materials Science and Engineering, Graduate School of Engineering Science, Osaka University, 1-3 Machikaneyama, Toyonaka, Osaka 560-8531, Japan
| | - Masahito Taya
- Department of Materials Science and Engineering, Graduate School of Engineering Science, Osaka University, 1-3 Machikaneyama, Toyonaka, Osaka 560-8531, Japan
| |
Collapse
|
3
|
Pettignano A, Charlot A, Fleury E. Carboxyl-functionalized derivatives of carboxymethyl cellulose: towards advanced biomedical applications. POLYM REV 2019. [DOI: 10.1080/15583724.2019.1579226] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Asja Pettignano
- Université de Lyon, INSA LYON, Ingénierie des Matériaux Polymères IMP-UMR CNRS 5223 F 69621, Villeurbanne, France
| | - Aurélia Charlot
- Université de Lyon, INSA LYON, Ingénierie des Matériaux Polymères IMP-UMR CNRS 5223 F 69621, Villeurbanne, France
| | - Etienne Fleury
- Université de Lyon, INSA LYON, Ingénierie des Matériaux Polymères IMP-UMR CNRS 5223 F 69621, Villeurbanne, France
| |
Collapse
|
4
|
Rim NG, Yih A, Hsi P, Wang Y, Zhang Y, Wong JY. Micropatterned cell sheets as structural building blocks for biomimetic vascular patches. Biomaterials 2018; 181:126-139. [PMID: 30081303 DOI: 10.1016/j.biomaterials.2018.07.047] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Revised: 07/21/2018] [Accepted: 07/25/2018] [Indexed: 02/07/2023]
Abstract
To successfully develop a functional tissue-engineered vascular patch, recapitulating the hierarchical structure of vessel is critical to mimic mechanical properties. Here, we use a cell sheet engineering strategy with micropatterning technique to control structural organization of bovine aortic vascular smooth muscle cell (VSMC) sheets. Actin filament staining and image analysis showed clear cellular alignment of VSMC sheets cultured on patterned substrates. Viability of harvested VSMC sheets was confirmed by Live/Dead® cell viability assay after 24 and 48 h of transfer. VSMC sheets stacked to generate bilayer VSMC patches exhibited strong inter-layer bonding as shown by lap shear test. Uniaxial tensile testing of monolayer VSMC sheets and bilayer VSMC patches displayed nonlinear, anisotropic stress-stretch response similar to the biomechanical characteristic of a native arterial wall. Collagen content and structure were characterized to determine the effects of patterning and stacking on extracellular matrix of VSMC sheets. Using finite-element modeling to simulate uniaxial tensile testing of bilayer VSMC patches, we found the stress-stretch response of bilayer patterned VSMC patches under uniaxial tension to be predicted using an anisotropic hyperelastic constitutive model. Thus, our cell sheet harvesting system combined with biomechanical modeling is a promising approach to generate building blocks for tissue-engineered vascular patches with structure and mechanical behavior mimicking native tissue.
Collapse
Affiliation(s)
- Nae Gyune Rim
- Department of Biomedical Engineering, Boston University, Boston, MA 02215, USA
| | - Alice Yih
- Department of Biomedical Engineering, Boston University, Boston, MA 02215, USA
| | - Peter Hsi
- Department of Biomedical Engineering, Boston University, Boston, MA 02215, USA
| | - Yunjie Wang
- Department of Mechanical Engineering, and Boston University, Boston, MA 02215, USA
| | - Yanhang Zhang
- Department of Biomedical Engineering, Boston University, Boston, MA 02215, USA; Department of Mechanical Engineering, and Boston University, Boston, MA 02215, USA; Division of Materials Science and Engineering, Boston University, Boston, MA 02215, USA
| | - Joyce Y Wong
- Department of Biomedical Engineering, Boston University, Boston, MA 02215, USA; Division of Materials Science and Engineering, Boston University, Boston, MA 02215, USA.
| |
Collapse
|
5
|
Ke Y, Liu C, Wang Y, Xiao M, Fan J, Fu P, Wang S, Wu G. Cell-loaded carboxymethylcellulose microspheres sustain viability and proliferation of ATDC5 cells. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2018; 46:140-151. [DOI: 10.1080/21691401.2018.1452751] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Yu Ke
- Department of Biomedical Engineering, Key Laboratory of Biomaterials of Guangdong Higher Education Institutes, College of Life Science and Technology, Jinan University, Guangzhou, China
| | - Caikun Liu
- Department of Biomedical Engineering, Key Laboratory of Biomaterials of Guangdong Higher Education Institutes, College of Life Science and Technology, Jinan University, Guangzhou, China
| | - Yanting Wang
- Department of Biomedical Engineering, South China University of Technology, Guangzhou, China
| | - Meng Xiao
- Department of Materials Science and Engineering, School of Chemistry and Materials, Jinan University, Guangzhou, China
| | - Jiachen Fan
- Department of Biomedical Engineering, Key Laboratory of Biomaterials of Guangdong Higher Education Institutes, College of Life Science and Technology, Jinan University, Guangzhou, China
| | - Pengcheng Fu
- Department of Biomedical Engineering, Key Laboratory of Biomaterials of Guangdong Higher Education Institutes, College of Life Science and Technology, Jinan University, Guangzhou, China
| | - Shuhao Wang
- Department of Biomedical Engineering, South China University of Technology, Guangzhou, China
| | - Gang Wu
- Department of Biomedical Engineering, South China University of Technology, Guangzhou, China
| |
Collapse
|
6
|
|
7
|
Sakai S, Kamei H, Mori T, Hotta T, Ohi H, Nakahata M, Taya M. Visible Light-Induced Hydrogelation of an Alginate Derivative and Application to Stereolithographic Bioprinting Using a Visible Light Projector and Acid Red. Biomacromolecules 2018; 19:672-679. [PMID: 29393630 DOI: 10.1021/acs.biomac.7b01827] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Visible light-induced hydrogelation is attractive for various biomedical applications. In this study, hydrogels of alginate with phenolic hydroxyl groups (Alg-Ph) were obtained by irradiating a solution containing the polymer, ruthenium II trisbipyridyl chloride ([Ru(bpy)3]2+) and sodium persulfate (SPS), with visible light. The hydrogelation kinetics and the mechanical properties of the resultant hydrogels were tunable by controlling the intensity of the light and the concentrations of [Ru(bpy)3]2+ and SPS. With appropriate concentrations of [Ru(bpy)3]2+ and SPS, the hydrogel could be obtained following approximately 10 s of irradiation using a normal desktop lamp. The hydrogelation process and the resultant hydrogel were cytocompatible; mouse fibroblast cells enclosed in the Alg-Ph hydrogel maintained more than 90% viability for 1 week. The solution containing Alg-Ph, [Ru(bpy)3]2+ and SPS was useful as a bioink for stereolithographic bioprinting. Cell-laden hydrogel constructs could be printed using the bioprinting system equipped with a visible light projector without a significant decrease in cell viability in the presence of photoabsorbent Acid Red 18. The hydrogel construct including a perfusable helical lumen of 1 mm in diameter could be fabricated using the printing system. These results demonstrate the significant potential of this visible light-induced hydrogelation system and the stereolithographic bioprinting using the hydrogelation system for tissue engineering and regenerative medicine.
Collapse
Affiliation(s)
| | | | - Toko Mori
- Shitennoji Senior High School , 1-11-73 Shitennoji, Tennoji, Osaka 543-0051, Japan.,JST Global Science Campus , 4-1-8 Honmachi, Kawaguchi, Saitama 332-0013, Japan
| | | | | | | | | |
Collapse
|
8
|
Sakai S, Nakahata M. Horseradish Peroxidase Catalyzed Hydrogelation for Biomedical, Biopharmaceutical, and Biofabrication Applications. Chem Asian J 2017; 12:3098-3109. [DOI: 10.1002/asia.201701364] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2017] [Indexed: 12/16/2022]
Affiliation(s)
- Shinji Sakai
- Department of Materials Science and Engineering; Graduate School of Engineering Science; Osaka University; 1-3 Machikaneyama-cho Toyonaka Osaka Japan
| | - Masaki Nakahata
- Department of Materials Science and Engineering; Graduate School of Engineering Science; Osaka University; 1-3 Machikaneyama-cho Toyonaka Osaka Japan
| |
Collapse
|
9
|
Prokopijevic M, Prodanovic O, Spasojevic D, Kovacevic G, Polovic N, Radotic K, Prodanovic R. Tyramine-modified pectins via periodate oxidation for soybean hull peroxidase induced hydrogel formation and immobilization. Appl Microbiol Biotechnol 2017; 101:2281-2290. [PMID: 27942755 DOI: 10.1007/s00253-016-8002-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2016] [Revised: 11/06/2016] [Accepted: 11/09/2016] [Indexed: 12/22/2022]
Abstract
Pectin was modified by oxidation with sodium periodate at molar ratios of 2.5, 5, 10, 15 and 20 mol% and reductive amination with tyramine and sodium cyanoborohydride afterwards. Concentration of tyramine groups within modified pectin ranged from 54.5 to 538 μmol/g of dry pectin while concentration of ionizable groups ranged from 3.0 to 4.0 mmol/g of dry polymer compared to 1.5 mmol/g before modification due to the introduction of amino group. All tyramine-pectins showed exceptional gelling properties and could form hydrogel both by cross-linking of carboxyl groups with calcium or by cross-linking phenol groups with peroxidase in the presence of hydrogen peroxide. These hydrogels were tested as carriers for soybean hull peroxidase (SHP) immobilization within microbeads formed in an emulsion based enzymatic polymerization reaction. SHP immobilized within tyramine-pectin microbeads had an increased thermal and organic solvent stability compared to the soluble enzyme. Immobilized SHP was more active in acidic pH region and had slightly decreased K m value of 2.61 mM compared to the soluble enzyme. After 7 cycles of repeated use in batch reactor for pyrogallol oxidation microbeads, immobilized SHP retained half of the initial activity.
Collapse
Affiliation(s)
- Milos Prokopijevic
- Institute for Multidisciplinary Research, University of Belgrade, Kneza Višeslava 1, Belgrade, 11030, Serbia
| | - Olivera Prodanovic
- Institute for Multidisciplinary Research, University of Belgrade, Kneza Višeslava 1, Belgrade, 11030, Serbia
| | - Dragica Spasojevic
- Institute for Multidisciplinary Research, University of Belgrade, Kneza Višeslava 1, Belgrade, 11030, Serbia
| | - Gordana Kovacevic
- Department of Biochemistry, Faculty of Chemistry, University of Belgrade, Studentski trg 12-16, Belgrade, 11000, Serbia
| | - Natalija Polovic
- Department of Biochemistry, Faculty of Chemistry, University of Belgrade, Studentski trg 12-16, Belgrade, 11000, Serbia
| | - Ksenija Radotic
- Institute for Multidisciplinary Research, University of Belgrade, Kneza Višeslava 1, Belgrade, 11030, Serbia
| | - Radivoje Prodanovic
- Department of Biochemistry, Faculty of Chemistry, University of Belgrade, Studentski trg 12-16, Belgrade, 11000, Serbia.
| |
Collapse
|
10
|
Hoang Thi TT, Lee Y, Ryu SB, Sung HJ, Park KD. Oxidized cyclodextrin-functionalized injectable gelatin hydrogels as a new platform for tissue-adhesive hydrophobic drug delivery. RSC Adv 2017. [DOI: 10.1039/c7ra04137c] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Dual-functional injectable gelatin-based hydrogels utilizing oxidized β-cyclodextrin show high adhesiveness and hydrophobic drug supply.
Collapse
Affiliation(s)
- Thai Thanh Hoang Thi
- Department of Molecular Science and Technology
- Ajou University
- Suwon 443-749
- Republic of Korea
| | - Yunki Lee
- Department of Molecular Science and Technology
- Ajou University
- Suwon 443-749
- Republic of Korea
- Department of Biomedical Engineering
| | - Seung Bae Ryu
- Department of Molecular Science and Technology
- Ajou University
- Suwon 443-749
- Republic of Korea
| | - Hak-Joon Sung
- Department of Biomedical Engineering
- Vanderbilt University
- Nashville
- USA
| | - Ki Dong Park
- Department of Molecular Science and Technology
- Ajou University
- Suwon 443-749
- Republic of Korea
| |
Collapse
|
11
|
Enzymatically-gellable galactosylated chitosan: Hydrogel characteristics and hepatic cell behavior. Int J Biol Macromol 2016; 92:892-899. [DOI: 10.1016/j.ijbiomac.2016.08.003] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2016] [Revised: 07/29/2016] [Accepted: 08/01/2016] [Indexed: 11/22/2022]
|
12
|
Ashida T, Ojima Y, Sakai S, Sakka M, Sakka K, Kawakami K, Taya M. Designing Fusion Proteins with Carbohydrate-Binding Modules Having Affinity to Enzymatically Gellable Carboxymethylcellulose Derivative Hydrogel. JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 2014. [DOI: 10.1252/jcej.14we080] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Tomoaki Ashida
- Division of Chemical Engineering, Graduate School of Engineering Science, Osaka University
| | - Yoshihiro Ojima
- Division of Chemical Engineering, Graduate School of Engineering Science, Osaka University
| | - Shinji Sakai
- Division of Chemical Engineering, Graduate School of Engineering Science, Osaka University
| | - Makiko Sakka
- Applied Microbiology Laboratory, Graduate School of Bioresources, Mie University
| | - Kazuo Sakka
- Applied Microbiology Laboratory, Graduate School of Bioresources, Mie University
| | - Koei Kawakami
- Department of Chemical Engineering, Faculty of Engineering, Kyushu University
| | - Masahito Taya
- Division of Chemical Engineering, Graduate School of Engineering Science, Osaka University
| |
Collapse
|
13
|
Takei T, Sugihara K, Yoshida M, Kawakami K. Injectable and biodegradable sugar beet pectin/gelatin hydrogels for biomedical applications. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2013; 24:1333-42. [DOI: 10.1080/09205063.2012.757727] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Takayuki Takei
- a Department of Chemical Engineering, Graduate School of Science and Engineering , Kagoshima University , 1-21-40 Korimoto, Kagoshima , 890-0065 , Japan
| | - Kotaro Sugihara
- b Department of Chemical Engineering, Graduate School of Engineering , Kyushu University , 744 Motooka, Nishi-ku, Fukuoka , 819-0385 , Japan
| | - Masahiro Yoshida
- a Department of Chemical Engineering, Graduate School of Science and Engineering , Kagoshima University , 1-21-40 Korimoto, Kagoshima , 890-0065 , Japan
| | - Koei Kawakami
- b Department of Chemical Engineering, Graduate School of Engineering , Kyushu University , 744 Motooka, Nishi-ku, Fukuoka , 819-0385 , Japan
| |
Collapse
|
14
|
Nyanhongo GS, Nugroho Prasetyo E, Herrero Acero E, Guebitz GM. Engineering Strategies for Successful Development of Functional Polymers Using Oxidative Enzymes. Chem Eng Technol 2012. [DOI: 10.1002/ceat.201100590] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
15
|
Lamponi S, Leone G, Consumi M, Greco G, Magnani A. In Vitro Biocompatibility of New PVA-Based Hydrogels as Vitreous Body Substitutes. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2012; 23:555-75. [DOI: 10.1163/092050611x554499] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- Stefania Lamponi
- a Department of Pure and Applied Medicinal Chemistry, University of Siena, via Aldo Moro 2, 53110 Siena, Italy
| | - Gemma Leone
- b Department of Pure and Applied Medicinal Chemistry, University of Siena, via Aldo Moro 2, 53110 Siena, Italy
| | - Marco Consumi
- c Department of Pure and Applied Medicinal Chemistry, University of Siena, via Aldo Moro 2, 53110 Siena, Italy
| | - Giuseppe Greco
- d Casa di Cura Rugani, loc. Montarioso, 53100 Siena, Italy
| | - Agnese Magnani
- e Department of Pure and Applied Medicinal Chemistry, University of Siena, via Aldo Moro 2, 53110 Siena, Italy
| |
Collapse
|
16
|
Ogushi Y, Sakai S, Kawakami K. Adipose tissue engineering using adipose-derived stem cells enclosed within an injectable carboxymethylcellulose-based hydrogel. J Tissue Eng Regen Med 2012; 7:884-92. [DOI: 10.1002/term.1480] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2011] [Revised: 10/29/2011] [Accepted: 01/13/2012] [Indexed: 02/06/2023]
Affiliation(s)
- Yuko Ogushi
- Department of Chemical Engineering, Faculty of Engineering; Kyushu University; 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| | - Shinji Sakai
- Division of Chemical Engineering, Department of Materials Engineerin Science, Graduate School of Engineering Science; Osaka University; 1-3 Machikaneyama-cho Toyonaka Osaka 560-8531 Japan
| | - Koei Kawakami
- Department of Chemical Engineering, Faculty of Engineering; Kyushu University; 744 Motooka Nishi-ku Fukuoka 819-0395 Japan
| |
Collapse
|
17
|
Sakai S, Kawakami K. Development of Porous Alginate-Based Scaffolds Covalently Cross-Linked through a Peroxidase-Catalyzed Reaction. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2012; 22:2407-16. [DOI: 10.1163/092050610x540468] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- Shinji Sakai
- a Division of Chemical Engineering, Department of Materials Engineering, Graduate School of Engineering Science, Osaka University, 1-3 Machikaneyama-cho, Toyonaka, Osaka 560-8531, Japan.
| | - Koei Kawakami
- b Department of Chemical Engineering, Faculty of Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| |
Collapse
|
18
|
Sakai S, Komatani K, Taya M. Glucose-triggered co-enzymatic hydrogelation of aqueous polymer solutions. RSC Adv 2012. [DOI: 10.1039/c1ra01060c] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
|
19
|
Ogushi Y, Sakai S, Kawakami K. Hepatocytes exhibit constant metabolic activity on carboxymethylcellulose-based hydrogel with high phenolic hydroxy group content. Biochem Eng J 2010. [DOI: 10.1016/j.bej.2010.06.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
20
|
Preparation and cell culture behavior of self-assembled monolayers composed of chitohexaose and chitosan hexamer. Carbohydr Polym 2010. [DOI: 10.1016/j.carbpol.2010.04.015] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
21
|
Sakai S, Matsuyama T, Hirose K, Kawakami K. In Situ Simultaneous Protein−Polysaccharide Bioconjugation and Hydrogelation Using Horseradish Peroxidase. Biomacromolecules 2010; 11:1370-5. [DOI: 10.1021/bm1001608] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Shinji Sakai
- Division of Chemical Engineering, Department of Materials Engineering, Graduate School of Engineering Science, Osaka University, 1-3 Machikaneyama-cho, Toyonaka, Osaka, 560-8531, Japan, and Department of Chemical Engineering, Faculty of Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Tomohiro Matsuyama
- Division of Chemical Engineering, Department of Materials Engineering, Graduate School of Engineering Science, Osaka University, 1-3 Machikaneyama-cho, Toyonaka, Osaka, 560-8531, Japan, and Department of Chemical Engineering, Faculty of Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Keisuke Hirose
- Division of Chemical Engineering, Department of Materials Engineering, Graduate School of Engineering Science, Osaka University, 1-3 Machikaneyama-cho, Toyonaka, Osaka, 560-8531, Japan, and Department of Chemical Engineering, Faculty of Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Koei Kawakami
- Division of Chemical Engineering, Department of Materials Engineering, Graduate School of Engineering Science, Osaka University, 1-3 Machikaneyama-cho, Toyonaka, Osaka, 560-8531, Japan, and Department of Chemical Engineering, Faculty of Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| |
Collapse
|
22
|
Kobayashi S, Makino A. Enzymatic polymer synthesis: an opportunity for green polymer chemistry. Chem Rev 2010; 109:5288-353. [PMID: 19824647 DOI: 10.1021/cr900165z] [Citation(s) in RCA: 409] [Impact Index Per Article: 29.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Shiro Kobayashi
- R & D Center for Bio-based Materials, Kyoto Institute of Technology, Kyoto 606-8585, Japan.
| | | |
Collapse
|