中国组织工程研究 ›› 2019, Vol. 23 ›› Issue (1): 132-138.doi: 10.3969/j.issn.2095-4344.0693

• 干细胞综述 stem cell review • 上一篇    下一篇

骨髓基质干细胞与纳米羟基磷灰石的相互作用

李 璐1,舒静媛1,郑丽霞2,崔颖颖1,牛月月1,王 倩1,王青山1   

  1. 1滨州医学院附属医院儿童口腔科,山东省滨州市 256603;2聊城市复退军人医院口腔科,山东省聊城市 252000
  • 修回日期:2018-09-06 出版日期:2019-01-08 发布日期:2018-11-28
  • 通讯作者: 王青山,硕士,教授,滨州医学院附属医院儿童口腔科,山东省滨州市 256603
  • 作者简介:李璐,女,1992年生,滨州医学院在读硕士,主要从事儿童口腔医学研究。
  • 基金资助:

    山东省自然科学基金项目(ZR2018LH010),项目负责人:王青山;山东省医药卫生科技发展计划(2013WS0308),项目负责人:王青山

Interactions between bone marrow stromal stem cells and nano-hydroxyapatite

Li Lu1, Shu Jingyuan1, Zheng Lixia2, Cui Yingying1, Niu Yueyue1, Wang Qian1, Wang Qingshan1   

  1. 1Department of Pediatric Stomatology, Affiliated Hospital of Binzhou Medical University, Binzhou 256603, Shandong Province, China; 2Department of Stomatology, Liaocheng Retired Soldier Hospital, Liaocheng 252000, Shandong Province, China
  • Revised:2018-09-06 Online:2019-01-08 Published:2018-11-28
  • Contact: Wang Qingshan, Master, Professor, Department of Pediatric Stomatology, Affiliated Hospital of Binzhou Medical University, Binzhou 256603, Shandong Province, China
  • About author:Li Lu, Master candidate, Department of Pediatric Stomatology, Affiliated Hospital of Binzhou Medical University, Binzhou 256603, Shandong Province, China
  • Supported by:

    the Natural Science Foundation of Shandong Province, No. ZR2018LH010 (to WQS); the Medical and Health Technological Development Plan of Shandong Province, No. 2013WS0308 (to WQS)

摘要:

文章快速阅读:

文题释义:
表面微形貌:
纳米羟基磷灰石表面微形貌的研究重点主要是材料表面微观几何结构,包括晶粒尺寸、纳米尺寸孔隙结构、表面粗糙度及特殊表面区域等。多孔羟基磷灰石支架的孔隙结构、化学成分和表面形貌是其骨诱导活性的关键因素。支架表面微形貌通过空间尺度效应对细胞的黏附、铺展、迁徙、增殖、分化及凋亡等产生直接影响。
骨组织工程:是以生物基质材料、种子细胞、细胞因子为基本原料,将干细胞在体外培养扩增后种植于基质材料上(该基质材料能为细胞提供一定的生存空间),经培养增殖后植入生物体骨缺损处,在缺损处继续生长增殖并分泌细胞外基质,随着生物材料的降解,最终由新生的骨组织全部或部分取代基质材料,以修复骨缺损。

 

摘要
背景:
纳米级羟基磷灰石作为一种生物活性材料,以其优良的生物学性能受到广泛的关注,其对骨髓基质干细胞增殖、分化、矿化、细胞毒性等作用,是影响其成骨性能的重要因素,也是目前骨组织工程领域研究的一个热点问题。
目的:探讨纳米羟基磷灰石对骨髓基质干细胞的作用,为组织工程化骨的深入研究提供指导。
方法:由第一作者检索2006-01-01至2018-07-26 PubMed、CNKI、维普、万方和谷歌学术数据库相关文献,英文检索词为“hydroxyapatite,nano-hydroxyapatite,biological matrix material,bone marrow stromal stem cells,osteogenic activity,biocompatibility,cytotoxicity,bone defect,bone tissue engineering,tissue engineered bone”;中文检索词为“羟基磷灰石、纳米羟基磷灰石、生物基质材料、骨髓基质干细胞、成骨活性、生物相容性、细胞毒性、骨缺损、骨组织工程、组织工程化骨”,共选取66篇文献进行综述。
结果与结论:大量研究表明,纳米羟基磷灰石及其复合材料与骨髓基质干细胞具有良好的亲和性、黏附性和生物相容性,能诱导骨髓基质干细胞的增殖和分化,是一种较为理想的骨缺损修复材料,可广泛应用于骨缺损的修复和种植体的表面改性,能够促进新骨早期形成,并增强种植体与骨组织之间的结合强度;纳米羟基磷灰石复合材料还被用于研制生物型人工韧带、引导性骨组织再生膜材料和治疗股骨头坏死等。对纳米羟基磷灰石与骨髓基质干细胞相互作用的深入研究,必将推动组织工程化骨的研究进展和临床应用。

中国组织工程研究杂志出版内容重点:干细胞;骨髓干细胞;造血干细胞;脂肪干细胞;肿瘤干细胞;胚胎干细胞;脐带脐血干细胞;干细胞诱导;干细胞分化;组织工程
ORCID:
0000-0002-1692-5468(李璐)

关键词: 骨髓基质干细胞, 纳米羟基磷灰石, 成骨分化, 骨缺损, 骨组织工程, 生物学活性, 细胞相容性, 细胞毒性, 山东省自然科学基金

Abstract:

BACKGROUND: As a kind of bioactive material, nano-hydroxyapatite has received extensive attention for its excellent biological performance. Its effect on the proliferation, differentiation, mineralization and cytotoxicity of bone marrow stromal stem cells is an important factor affecting its osteogenesis performance, and it is also a current hot topic in the field of bone tissue engineering.
OBJECTIVE: To explore and analyze the effect of nano-hydroxyapatite on bone marrow stromal stem cells and to provide guidance for further study of tissue engineered bone.
METHODS: Relevant literature published from January 1, 2006 to July 26, 2018 was retrieved by the first author in PubMed, CNKI, VIP, WanFang and Google Scholar. The keywords were “hydroxyapatite, nano-hydroxyapatite, biological matrix material, bone marrow stromal stem cells, osteogenic activity, biocompatibility, cytotoxicity, bone defect, bone tissue engineering, tissue engineered bone” in English and Chinese, respectively. Sixty-six eligible articles were finally reviewed.
RESULTS AND CONCLUSION: A large number of studies have shown that the nano-hydroxyapatite and its composite materials with bone marrow stromal stem cells have good affinity, adhesion and biocompatibility, and can induce the proliferation and differentiation of bone marrow stromal stem cells. Nano-hydroxyapatite is an ideal material for bone defect repair, which can be widely used in bone defect repair and surface modification of implants, thereby promoting early new bone formation and strengthening the binding between implants and bone tissues. Nano-hydroxyapatite composite materials are also used to develop biological artificial ligaments and guided bone tissue regeneration membrane materials as well as to treat femoral head necrosis. Further investigations on the interaction between nano-hydroxyapatite and bone marrow stromal stem cells will certainly promote the research progress and clinical application of tissue-engineered bone. 


中国组织工程研究杂志出版内容重点:干细胞;骨髓干细胞;造血干细胞;脂肪干细胞;肿瘤干细胞;胚胎干细胞;脐带脐血干细胞;干细胞诱导;干细胞分化;组织工程

Key words: Hydroxyapatites, Bone Marrow, Mesenchymal Stem Cells, Tissue Engineering

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