蛋白组学方法应用于生物医用材料生物学评价

生物医用材料作为一种主要的非药效治疗途径已在临床中得到广泛运用,其功能优化和安全性评价成为目前主要研究内容.现有的动物实验和细胞水平的研究在揭示材料与机体相互作用和生物相容性机制方面还需进一步深入.蛋白质组学作为后基因组时代的代表性方法,已应用于诸多疾病标记物、药物作用和生理功能整体水平的研究中.生物医用材料需求量的日益增长令其生物学效应评估效率和可靠性的要求也不断提高.运用蛋白质组学的策略对生物医用材料的生物学效应进行研究,从分子层面分析材料与生物体相互作用,并能在整体水平上反应响应蛋白质的动态变化,是进一步探索生物医用材料改进方向的有效手段.概述了近年来运用蛋白质组学技术对生物医用材料生物相容性所做的一些代表性研究,并针对其在口腔植入材料的生物学效应研究的应用进行了简要分析,指出了先进生物技术与医用材料发展需求结合的重要性.

Application of proteomic methods in biomaterials biological evaluation

As one of the most important strategies of no drug therapy,biomaterials have drawn extensive application in clinical use.Current animal tests and assays of cell level haven't reached the satisfying depth on the mechanism of biocompatibility and material-host interaction.As the typical method of post-genome era,proteomics contributed to investigation in the biomarker of diseases and the global theory of physiological function and drug effect.Along with the increase of the inquiry of biomaterial,high quality evaluation of bio-effects and the reliability is required.Utilizing proteomic method to study the dynamic variation of the whole proteins after contacting with certain biomaterial is an effective means to explore the direction of its further improvement.This review summarizes most representative studies on function and biocompatibility of biomaterials and focus on the application in dental implant materials,which indicate the significance of the combination of the biomaterials development and the progressive biology assay technique.