Publications

Cover Art Gallery

2024

Review article
  • Iwasaki Y*. Polyphosphoesters for biomedical applications. RRO – Polymers, Polymeric Materials, and Polymer Technology 2024, in press.

2023

Original article

2022

Original article

2021

Original article
Review article

2020

Original article
Review article

2019

Original article

2018

Original papers

2017

ORIGINAL ARTICLE

2016

ORIGINAL ARTICLE

2015

ORIGINAL ARTICLE

2014

ORIGINAL ARTICLE

2013

ORIGINAL ARTICLE

2012

ORIGINAL ARTICLE
Book chapter and Review article

2011

ORIGINAL ARTICLE
Book chapter
  • Iwasaki Y. Modern synthesis and thermoresponsivity of polyphosphoesters. in Biomedical Engineering – Frontiers and Challenges (R. Fazel Ed.) 2011, In Tech, pp.1-24.

2010

ORIGINAL ARTICLE

2009

ORIGINAL ARTICLE

2008

ORIGINAL ARTICLE

2007

ORIGINAL ARTICLE

2006

ORIGINAL ARTICLE
  • Kudo H, sawada T, Kazawa E, Yoshida H, Iwasaki Y, Mitsubayashi K. A flexible and wearable glucose sensor based on functional polymers with Soft-MEMS techniques. Biosensors and Bioelectronics 2006;22:558.
  • Sawada S, Iwasaki Y, Nakabayashi N, Ishihara K. Stress response of adherent cells on a blend polymer surface composed of a segmented polyurethane and MPC copolymers. J Biomed Mater Res 2006;79A:476-484.
  • Iwasaki Y, Akiyoshi K. Highly wettable polyethylene films generated by spontaneous surface enrichment of perfluoroalkylated phosphorylcholines. J Appl Polym Sci 2006;102:2868.
  • Ito T, Watanabe J, Takai M, Konno T, Iwasaki Y, Ishihara K. Dual mode bioreactions on polymer nanoparticles covered with phosphorylcholine group. Colloid and Surfaces B : Biointerfaces 2006:50;55-60.
  • Sumida E, Iwasaki Y, Akiyoshi K, Kasugai S. Platelet separation from whole blood in an aqueous two-phase system with water-soluble polymers. J Pharmacol Sci 2006;101:91-97.
  • Iwasaki Y, Akiyoshi K. Synthesis and characterization of amphiphilic polyphosphates with hydrophobic graft chains and cholesteryl groups as nanocarriers. Biomacromolecules 2006;7:1433-1438.
  • Hatsuno K, Mukohyama H, Horiuchi S, Iwasaki Y, Yamamoto N, Akiyoshi K, Taniguchi H. Poly(MPC-co-BMA) coating reduces the adhesion of Candida albicans to poly(methyl methacrylate) surfaces. Prosthodont Res Pract 2006;5:21-25.
  • Ho Ye S, Watanabe J, Takai M, Iwasaki Y, Ishihara K. High functional hollow fiber membrane modified with phospholipid polymers for a liver assist bioreactor. Biomaterials 2006;27:1955-1962.
  • Tadokoro Y, Nagase Y, Iwasaki Y, Ishihara K. Synthesis of aromatic carboxylic acid compound containing phosphorylcholine moiety and the polymer reaction with ethyl cellulose. Trans Mater Res Soc Jpn 2006;31:1053-1056.

2005

  • 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.

2004

  • 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.

2003

  • 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.

2002

  • 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.

2001

  • 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.

2000

  • Iwasaki Y., Ishihara K, Nakabayashi N. Synthesis of novel phospholipid polymers by poly condensation. Macromol Rapid Commun 2000;21: 287-290.
  • Ishihara K, Iwasaki Y, Ebihara S, Shindo Y, Nakabayashi N. Photoinduced graft polymerization of 2-methacryloyioxyethyl phosphorylcholine on polyethylene membrane surface for obtaining blood cell adhesion resistance. Colloids and Suraces B: Biointerfaces 2000;18:325-335.
  • Iwasaki Y, Aiba Y, Morimoto N, Nakabayashi N, Ishihara K. Semi-interpenetrating polymer networks composed of biocompatible phospholipid polymer and segmented polyurethane. J Biomed Mater Res 2000;52:701-708.
  • Sakaki S, Iwasaki Y, Nakabayashi N, Ishihara K. Novel synthetic blocking reagent using water-soluble 2-methacryloyloxyethyl phosphorylcholine copolymer in Immunoassay system. Polym J 2000;33(8):337-341.
  • Ishihara K, Fujita H, Yoneyama T, Iwasaki Y. Antithrombogenic polymer alloy composed of 2-methacryloyloxyethyl phosphorylcholine polymer and segmented polyurethane. J Biomater Sci, Polymer Edn 2000;11(11):1183-1195.
  • Ishihara K, Iwasaki Y. Biocompatible elastomers composed of segmented polyurethane and 2-methacryloyloxyethyl phosphorylcholine polymer. Polym Adv Technol 2000;11:626-634.

1999

  • Ishihara K, Shinozuka T, Hanazaki Y, Iwasaki Y, Nakabayashi N. Improvement of blood compatibility on cellulose hemodialysis membrane. IV. Phospholipid polymer bonded to the membrane surface. J Biomater Sci, Polym Edn 1999;3:271-282.
  • Iwasaki Y, Nakatani M, Mihara T, Kurita K, Ishihara K, Nakabayashi N. Competitive adsorption between phospholipid and plasma protein on the phospholipid polymer surface. J Biomater Sci, Polym Edn 1999;10(5):513-530.
  • Ishihara K, Fukumoto K, Iwasaki Y, Nakabayashi N, Modiification of polusulfone with phospholipid polymer for improvement of the blood compatibility. 1. Surface characterization. Biomaterials 1999;20:1545-1551.
  • Ishihara K, Fukumoto K, Iwasaki Y, Nakabayashi N, Modiification of polusulfone with phospholipid polymer for improvement of the blood compatibility. 2. -Protein adsorption and platelet adhesion-. Biomaterials 1999;20:1553-1559.
  • Iwasaki Y, Ijuin M, Mikami A, Ishihara K, Nakabayashi N. Behavior of blood cells contacted with water-soluble phospholipid polymer. J Biomed Mater Res 1999;46:360-367.
  • Iwasaki Y, Sawada S, Nakabayashi N, Khang G, Lee HB, Ishihara K, The effect of the chemical structure of the phospholipid polymer on fibronectin adsorption and fibroblast adhesion on the gradient phospholipid surface. Biomaterials 1999;20(22):2185-2191.
  • Ishihara K, Ishikawa E, Iwasaki Y, Nakakabayashi N. “Inhibition of cell adhesion on substrate by coating with 2-methacryloyloxyethyl phosphorylcholine polymers”. J Biomater Sci Polymer Edn 1999;10(10):1047-1061.
  • Konno T, Kurita K, Iwasaki Y, Nakabayashi N, Ishihara K, Poly(L-lactic acid) nanoparticles covered with the phospholipid polymer with excellent biocompatibility. R P P J 1999;42:463-466.
  • Ishihara K, Iwasaki Y, Nakabayashi N. Polymeric lipid nanosphere consisting of water-soluble poly(2-methacryloyloxyethyl phosphorylcholine-co-n-butyl methacrylate). Polym J 1999;31:1231-1236.

1998

  • Ishihara K, Nomura H, Mihara T, Kurita K, Iwasaki Y, Nakabayashi N. Why do phospholipid polymers reduce protein adsorption ?. J Biomed Mater Res 1998;39(2):323-330.
  • Kawano H, Kurita K, Iwasaki Y, Nakabayashi N, Ishihara K. Surface grafting of phospholipid polymer on cellulose membrane for improving hemocompatibility. R P P J 1998;41:305-308.
  • Saito T, Kurosawa N, Watanabe M, Iwasaki Y, Ishihara K. Design of Enzymatic Glucose Sensor by Using Biocompatible Polymeric Mediator. Kobunshi Ronbunshu 1998;55(4):200-206.
  • Kawano H, Kurita K, Iwasaki Y, Ishihara K, Nakabayashi N. Blood COmpatibility of Cellulose Hemodialysis Membrane Grafted with VariousPolymers. Kobunshi Ronbunshu 1998;55(6):334-343 (1998).
  • Iwasaki Y, Ishihara K, Nakabayashi N, Khang G, Jeon JH, Lee JW, Lee HB, Platelet adhesion on the gradient surfaces grafted with phospholipid polymer. J Biomater Sci, Polym Edn 1998;9(8):801-816.
  • Ishihara K and Iwasaki Y, Reduced protein adsorption on novel phospholipid polymers. J Biomat Appln 1998;13:111-127.
  • Ishihara K, Iwasaki Y, Nakabayashi N. Novel biomedical polymers for regulating serious biological reaction. Material Science & Engineering C 1998;6:253-259.

1997

  • Iwasaki Y, Mikami A, Kurita K, Yui N, Ishihara K, Nakabayashi N. Reduction of surface-induced platelet activation on phospholipid polymer. J Biomed Mater Res 1997;36(4):508-515.
  • Iwasaki Y, Tanaka S, Hara M, Ishihara K, Nakabayashi N. Stabilization of liposomes attached to polymer surfaces having phosphorylcholine groups. J Colloid Interface Sci 1997;192:432-439.
  • Williams III PF, Iwasaki Y, Ishihara K, Powell GL, Gilbert JA, Nakabayashi N, LaBerge M. Evaluation of the frictional properties of an elastmer with enhanced lipid-adsorbing ability. Proc Instn Mech Engrs 1997;211:Prat H:359-367.

1996

  • Ishihara K, Fujiike A, Iwasaki Y, Nakabayashi N. Synthesis of polymer having a phospholipid polar group connected to a poly(oxyethylene) chain and their protein adsorption-resistance properties. J Polym Sci Part A: Polym Chem 1996;34(1):199-205.
  • Ishihara K, Shibata N, Tanaka S, Iwasaki Y, Kurosaki T, Nakabayashi N. Improved blood compatibility of segmented polyurethane by polymeric additives having phospholipid polar group. 2. Dispersion state of the polymeric additive and protein adsorption on the surface. J Biomed Mater Res 1996;32:401-408.
  • Iwasaki Y, Fujiike A, Kurita K, Ishihara K, Nakabayashi N. Protein adsorption and platelet adhesion on polymer surfaces having phospholipid polar group connected with oxyethylene chain. J Biomater Sci, Polym Edn 1996;8(2):91-102.
  • Iwasaki Y, Kurita K, Ishihara K, Nakabayashi N. Effect of reduced protein adsorption on platelet adhesion at the phospholipid polymer surfaces. J Biomater Sci, Polym Edn 1996;8(2):151-163.

1995

  • Iwasaki Y, Kurita K, Tanaka S, Ishihara K, Nakabayashi N. Ex vivo blood compatibility of polymers having phospholipid polar group. J Jpn Soc Biomater 1995;13(2):62-70.

1994

  • Tanaka S, Iwasaki Y, Ishihara K, and Nakabayashi N. Assessment of adsorption of liposome on a phospholipid polymer surface using a quartz crystal microbarance. Macromol Rapid Commun 1994;15:319-326.
  • Iwasaki Y, Kurita K, Ishihara K, Nakabayashi N. Effect of methylene chain length in phospholipid moiety on blood compatibility of phospholipid polymers. J Biomater Sci, Polym Edn 1994;6(5):447-461.