Biomaterials Lab., Kansai University

関西大学 生体材料学研究室




  • Ye SH, Watanabe J, Iwasaki Y, and Ishihara K. In situ modification on cellulose acetate hollow fiber membrane modified phospholipid polymer for biomedical application. J Membr Sci 2005;249:133-141.
  • Ito T, Iwasaki Y, Narita T, Akiyoshi K, Ishihara K. Cell separation in microcanal coated with electrically charged phospholipid polymers. Colloids and Surface B:Biointerface 2005;41:175-180.
  • Ye SH, Watanabe J, Takai M, Iwasaki Y, and Ishihara K. Design of functional hollow fiber membranes modified with phospholipid polymers for application in total hemopurification system. Biomaterials 2005;26:5032-5041.
  • Patel J, Iwasaki Y, Ishihara K, and Anderson JM. Phospholipid polymer surfaces yield reduced bacterial and leukocyte adhesion under dynamic flow conditions. J Biomed Mater Res 2005;73A(3):359-366.
  • Iwasaki Y, Tabata E, Kurita K, Akiyoshi K. Selective cell attachment to a biomimetic polymer surface through the recognition of cell-surface tags. Bioconjugate Chem 2005;16(3):567-575.
  • Morimoto N, Endo T, Iwasaki Y, Akiyoshi K. Design of hybrid hydrogels with self-assembled nanogels as cross-linkers: Interaction with proteins and chaperone-like activity. Biomacromolecules 2005;6:1829-1834.
  • Morimoto N, Endo T, Ohtomi M, Iwasaki Y, Akiyoshi K. Hybrid nanogels with physical and chemical cross-linking structures as drug carrier. Macromol Biosci 2005;5:710-716.
  • Katakura O, Morimoto N, Iwasaki Y, Akiyoshi K, Kasugai S. Evaluation of 2-methacryloyloxyethyl phosphorylcholine (MPC) polymer-coated dressing on surgical wounds. J Med Dent Sci 2005;52:115-121.
  • Nakamura M, Kobayashi A, Takagi F, Watanabe A, Hiruma Y, Ohuchi K, Iwasaki Y, Horie M, Morita I, Takatani S. Biocompatible inkjet printing technique for designed seeding of individual living cells. Tissue Eng 2005;11:1658-1666.
  • Iwata R, Iwasaki Y, Akiyoshi K, Takahara A. Well-controlled nanobiointerface generated from phosphorylcholine block copolymers brushes via a "grafting from" process". Trans Mater Res Soc Jpn 2005;30:735-738.
  • Oku M, Nakajima S, tadokoro Y, Shimoyamada N, Nagase Y, Iwasaki Y, Ishihara K. Preparation and biocompatibility of aromatic polyamides containing phosphorylcholine moiety. Trans Mater Res Soc Jpn 2005;30:1037-1040.
  • Kobayashi K, Ohuchi K, Hoshi H, Morimoto N, Iwasaki Y, Takatani S. Segmented polyurethane modified by photopolymerization and cross-linking with 2-methacryloyloxyethyl phosphorylcholine polymer for blood-contacting surfaces of ventricular assist devices. J Artif Organs 2005;8:237-244.



  • Ishihara K, Nishiuchi D, Watanabe J, Iwasaki Y. Polymer alloy composed polyethylene and phospholipids polymer as green biomaterials. Biomaterials 2004;25:1115-1122.
  • Iramaneerat W, Seki F, Watanabe A, Mukohyama H, Iwasaki Y, Akiyoshi K, Taniguchi H. Innovative gas injection technique for closed hollow obturator. Int J Prothdont 2004;17:345-349.
  • Iwasaki Y, Toida T, Nakabayashi N. Improved wet-bonding of MMA-TBB resin to dentin etched by 10% phosphoric acid in the presence of ferric ions. J Biomed Mater Res 2004; 68A:566-572.
  • Morimoto N, Watanabe A, Iwasaki Y, Akiyoshi K, Ishihara K. Nano-scal surface modification of a segmented polyurethane with a biocompatible phospholipid polymer. Biomaterials 2004;25:5353-5361.
  • Iwasaki Y, Nakagawa C, Ohtomi M, Ishihara K, Akiyoshi K. A novel biodegradable polyphosphate cross-linker for making biocompatible hydrogel. Biomacromolecules 2004;5:1110-1115.
  • Piemjai M, Watanabe A, Iwasaki Y, Nakabayashi N, Effect of remaining demineralised dentine on dental microleakage accessed by a dye penetration: how to inhibit microleakage?, J Dent 2004:32:495-501.
  • Nakabayashi N, Iwasaki Y, Copolymers of 2-methacryloyloxyethyl phosphorylcholine (MPC) as biomaterials, Biomed Mater Eng 2004;14:345-354.
  • Iwasaki Y and Akiyoshi K, Design of biodegradable amphiphilic polymers: Well-defined amphiphilic polyphosphates with hydrophilic graft chains via ATRP. Macromolecules 2004;37:7637-7642.
  • Iwata R, Suk-in P, Hoven VP, Takahara A, Akiyoshi K, Iwasaki Y. Control of nano-biointerfaces generated from well-defined biomimetic polymer brushes for protein and cell manipulations. Biomacromolecules 2004;5:2308-2314.
  • Sakaki S, Tsuchida M, Iwasaki Y, Ishihara K. Water-soluble phospholipid polymer as a new biocompatible synthetic DNA carrier. Bull Chem Soc Jpn 2004;77:2283-2288.


  • Iwasaki Y, Shimakata K, Morimoto N, Kurita K. Hydrogel-like elastic membrane consisting of semi-interpenetrating polymer networks based on a phospholipid polymer and segmented polyurethane. J Polym Sci Part A: Polym Chem 2003;41:68-75.
  • Yamasaki A, Imamura Y, Kurita K, Iwasaki Y, Nakabayashi N, Ishihara K. The surface mobility of polymers having phosphorylcholine groups connected with various bridging units and their protein adsorption-resistance properties. Colloids and Suraces B: Biointerfaces 2003;28: 53-62.
  • Sawada S, Sakaki S, Iwasaki Y, Nakabayashi N, Ishihara K, Suppression of inflammatory response from adherent cells on phospholipid polymers, J Biomed Mater Res 2003;64A, 411-416.
  • Iwasaki Y, Tojo Y, Kurosaki T, Synthesis and characterization of PLLA-based biodegradable polymer having a phospholipid polar group. J Biomed Mater Res 2003;65A:164-169.
  • Piemjai M, Iwasaki Y, Nakabayashi N, Influence of dentinal polyelectrolytes on dry and wet bonding to conditioned dentin. J Biomed Mater Res 2003;66A:789-794.
  • Iwasaki Y, Komatsu S, Narita T, Ishihara K, Akiyoshi K. Biodegradable phosphorylcholine-hydrogel consist of polyphosphate cross-linking reagents. Macromol Biosci 2003, 3, 238-242.
  • Ito T, Iwasaki Y, Narita T, Akiyoshi K, Ishihara K. Controlled adhesion of human lymphocytes on electrically charged polymer surface having phosphorylcholine moiety. Sci Tech Adv Mater 2003, 4(2), 99-104.
  • Iwasaki Y, Yamasaki A, Ishihara K, Improvement of platelet compatibility of blood filtration devices with a phospholipid polymer having high surface mobility. Biomaterials 2003, 24, 3599-3604.
  • Iwasaki Y, Nakabayashi N, Ishihara K. Nonthrombogenic hemodialyzer with MPC copolymer. Advances in Science and Technology 2003;41(Materials in Clinical Applications VI):161-170.
  • Ye S, Watanabe J, Iwasaki Y, Ishihara K, Antifouling blood purification membrane composed of cellulose acetate and phospholipid polymer. Biomaterials 2003;24(23):4143-4152.
  • Iwasaki Y, Saito N, Chemically adsorption of phosphorylcholine polymers to Ti-supported vinyldimethylsilyl monolayers and reduction of albumin adsorption, Colloid & surface B, Biointerface 2003;32:77-84.
  • Ho SP, Nakabayashi N, Iwasaki Y, Boland T, LaBerge M, Nanofrictional properties of poly(MPC-co-BMA) phospholipid polymer for biomaterials application, Biomaterials 2003;24:5121-5129.
  • Iwasaki Y, Nakabayashi N, Ishihara K. In vitro and ex vivo blood compatibility study of 2-methacryloyoxyethyl phosphorylcholine (MPC) polymer-coated hollow fibers. J Artif Organs 2003;6:260-266.


  • Yoneyama T, Sugihara K, Ishihara K, Iwasaki Y, Nakabayashi N. The vascular prosthesis without pseudointima prepared by antithrombogenic phospholipid polymer. Biomaterials 2002;23:1455-1459.
  • Iwasaki Y, Shibata N, Ninomiya M, Kurita K, Nakabayashi N, Ishihara K. Importance of a biofouling resistant phospholipid polymer to create a heparinized blood compatible surface. J Biomater Sci, Polymer Edn 2002;13(3):323-336.
  • Hasegawa T, Iwasaki Y, Ishihara K. Preparation of blood compatible hollow fibers from a polymer alloy composed of polysulfone and 2-mrthacryloyloxyethyl phosphorylcholine polymer, J Biomed Mater Res, Applied Biomater 2002;63:333-341.
  • Iwasaki Y, Uchiyama S, Kurita K, Morimoto N, Nakabayashi N. A nonthrombogenic gas-permeable membrane composed of a phospholipid polymer skin film adhered to a polyethylene porous membrane. Biomaterials 2002;23:3421-3427.
  • Iwasaki Y, Sawada S, Ishihara K, Khang G, Lee HB. Reduction of surface-induced inflamatory reaction on PLGA/MPC polymer blend. Biomaterials 2002;23:3897-3903.
  • Ogawa R, Iwasaki Y, Ishihara K. Thermal property and processability of elastic polymer alloy composed of segmented polyurethane and phospholipid polymer. J Biomed Mater Res 2002;62:214-221.
  • Ishihara K, Tsujino R, Hamada M, Toyoda N, Iwasaki Y. Stabilized liposomes with phospholipid polymers and their interaction with blood cells. Colloids and Suraces B: Biointerfaces 2002;25:325-333.
  • Morimoto N, Sato I, Watanabe A, Nakabayashi N, Iwasaki Y, Ishihara K. Coating stability and blood compatibility of stainless steel surface modified with phospholipid polymer. Kobunshi Ronbunshu 2002;59(7): 432-437.
  • Morimoto N, Iwasaki Y, Nakabayashi N, Ishihara K. Phisical properties and blood compatibility of surface modified segmented polyurethane by semi-interpenetrating polymer networks with a phospholipid polymer. Biomaterals 2002;23:4881-4887.
  • Piemjai M, Miyasaka K, Iwasaki Y, Nakabayashi N. Comparison of microleakage of three acid-base luting cements versus one resin-bonded cement for Class V direct composite inlays. J Prosthet Dent 2002;88: 598-603.
  • Ye S, Watanabe J, Iwasaki Y, Ishihara K. Novel cellulose acetate membrane blended with phospholipid polymer for hemocompatible filtration system. J Membrane Sci 2002;210:411-421.
  • Ishihara K, Hasegawa T, Watanabe J, Iwasaki Y, Protein adsorption resistible hollow fiber membranes for blood purification. Artif Organs 2002;26(12):1014-1019.
  • Keh E, Hayakawa I, Takahashi H, Watanabe A, Iwasaki Y, Akiyoshi K and Nakabayashi N. Improving a eelf-curing dental resin by eliminating oxygen, hydroquinone and water from its curing process. Dent Mater J 2002;21(4):373-382.


  • Hasegawa T, Iwasaki Y, Ishihara K. Preparation of performance of protein adsorption resistance asymmetric porous membrane by polysulfone/phospholipid polymer blend. Biomaterials 2001;22(3):243-251.
  • Konno T, Kurita K, Iwasaki Y, Ishiahra K. Preparation of bood compatible nanoparticles bearing phospholipid polar group as a novel drug carrier. Biomaterials 2001;22:1883-1889.
  • Khang G, Choi MK, Rhee JM, Lee SJ, Lee HB, Iwasaki Y, Nakabayashi N, Ishihara K, Biocompatibility of poly(MPC-co-EHMA)/poly (L-lactide-co-glycolide) blend. Korea Polym J 2001;9(2):107-115.
  • Iwasaki Y, Ishihara K, and Nakabayashi N, Preservation of platelet function on 2-methacryloyloxyethyl phosphorylcholine graft polymer compared to various water-soluble graft polymers. J Biomed Mater Res 2001;57:72-78.
  • Ishihara K, Iwasaki Y, Nojiri C. Phospholipid polymer biomaterials for making ventricular assist devices. J Circulatory Support 2001;1(4):265-270.

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