细菌介导生物矿化的研究进展  

Progress of Bacteria-Mediated Biomineralization

作　　者：王婉蓉 秦雯 顾俊婷 郑秀丽 唐笑怡 焦凯 牛丽娜 WANG Wanrong;QIN Wen;GU Junting;ZHENG Xiuli;TANG Xiaoyi;JIAO Kai;NIU Lina(State Key Laboratory of Military Stomatology&National Clinical Research Center for Oral Diseases&Shaanxi Key Laboratory of Stomatology&Department of Prosthodontics,School of Stomatology,The Fourth Military Medical University,Xi an 710032,China;Kunming Medical University,920th Hospital of Joint Logistics Support Force,Kunming 650032,China)

机构地区：[1]军事口腔医学国家重点实验室口腔疾病国家临床医学研究中心陕西省口腔医学重点实验室第四军医大学口腔医院修复科,陕西西安710032 [2]中国人民解放军联勤保障部队第九二○医院(昆明医科大学教学医院),云南昆明650032

出　　处：《中国材料进展》2021年第11期930-937,共8页Materials China

基　　金：国家自然科学基金项目(81722015,81870805,81870787);陕西高校青年创新团队项目。

摘　　要：生物矿物因其高度有序的结构和良好的机械性能成为诸多学科研究的热点。对细菌、真菌、病毒等微生物介导生物矿化的深入研究,不仅能使学者更加系统地认识生命演化过程,而且能为新材料的研发提供思路。其中,细菌诱导的矿化因其潜在的应用价值而深受研究者的青睐。首先介绍了细菌介导的钙化、硅化、铁矿化3种不同的生物矿化类型,其次讨论了细菌介导生物矿物形成的可能机制,最后阐述了生物矿物在环境、工业及医疗领域的应用,为进一步的生物矿化研究奠定基础。Biominerals have become hotspots in many disciplines due to their highly ordered structure and good mechanical properties.The research on microbe-mediated biomineralization can help us to understand the evolution process of life more systematically,and provide new ideas for the development of new materials.Among them,bacteria-mediated biomineralization is favored by researchers for its potential value.Firstly,this article introduces the processes of calcification,silicification and iron mineralization induced by bacterial.Then,we discuss the possible mechanisms for bacterial-mediated biological mineral formation.Finally,we describe the application of biominerals in the environmental,industrial,and medical fields.It is expected that this study may help the further development of biomineralization.

关 键 词：生物矿化 生物矿物 细菌 环境 工业 医药 

分 类 号：R783.1[医药卫生—口腔医学]