期刊
SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS
卷 13, 期 6, 页码 -出版社
TAYLOR & FRANCIS LTD
DOI: 10.1088/1468-6996/13/6/064101
关键词
phospholipid polymers; biocompatibility; biointerface; surface modification; medical devices
资金
- Grants-in-Aid for Scientific Research [23300175, 23390359, 24107524] Funding Source: KAKEN
This review article describes fundamental aspects of cell membrane-inspired phospholipid polymers and their usefulness in the development of medical devices. Since the early 1990s, polymers composed of 2-methacryloyloxyethyl phosphorylcholine (MPC) units have been considered in the preparation of biomaterials. MPC polymers can provide an artificial cell membrane structure at the surface and serve as excellent biointerfaces between artificial and biological systems. They have also been applied in the surface modification of some medical devices including long-term implantable artificial organs. An MPC polymer biointerface can suppress unfavorable biological reactions such as protein adsorption and cell adhesion - in other words, specific biomolecules immobilized on an MPC polymer surface retain their original functions. MPC polymers are also being increasingly used for creating biointerfaces with artificial cell membrane structures.
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