• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

纳米结构与钙离子对改善钛植入物生物活性的协同效应。

Synergistic effect of nanostructure and calcium ions on improving the bioactivity of titanium implants.

作者信息

Zhang Yue, Wang Jingwen, Hosseinijenab Shahrzad, Yu Yiqiang, Lv Chao, Luo Cheng, Zhang Weijie, Sun Xi, Zhang Lei

机构信息

Department of Prosthodontics, Tongji University, Shanghai Engineering Research Center of Tooth Restoration and Regeneration, Shanghai 200072, People's Republic of China.

Department of Endodontics, School and Hospital of Stomatology, Tongji University, Shanghai Engineering Research Center of Tooth Restoration and Regeneration, Shanghai 200072, People's Republic of China.

出版信息

R Soc Open Sci. 2022 Aug 10;9(8):220206. doi: 10.1098/rsos.220206. eCollection 2022 Aug.

DOI:10.1098/rsos.220206
PMID:35958094
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9364004/
Abstract

Surface structure and composition play essential roles in the osseointegration of titanium implants. In the present study, a nanoscale surface structure incorporated with calcium ions was fabricated on a titanium surface by hydrothermal treatment. The characteristics of the surfaces were analysed, and the bioactivity of the samples was evaluated and . nm-Ti and nm/Ca-Ti surfaces were significantly more hydrophilic than control-Ti surfaces. nm/Ca-Ti samples showed much faster bone-like apatite precipitation in simulated body fluid than the other samples. The results of MC3T3-E1 cell tests demonstrated that both nm-Ti and nm/Ca-Ti surfaces accelerated cell adhesion and proliferation. The highest level of osteogenesis-related genes (Runx2, bone morphogenetic protein-2, osteopontin and osteocalcin) were observed in nm/Ca-Ti samples, followed by nm-Ti samples. Alizarin red staining experiment showed that the amount of extracellular matrix mineralized nodules in nm/Ca-Ti group was significantly higher than others. In animal experiments using SD rats, nm/Ca-Ti showed the highest value of new bone formation at two and four weeks. The present study suggested that the nanostructure and calcium ions showed synergetic effects on accelerating bone-like apatite precipitation and osteoblast cell growth and differentiation. Animal experiment further indicated that such surface could promote early osteogenesis.

摘要

表面结构和组成在钛植入物的骨整合中起着至关重要的作用。在本研究中,通过水热处理在钛表面制备了一种结合钙离子的纳米级表面结构。分析了表面特性,并评估了样品的生物活性。纳米钛(nm-Ti)和纳米钙钛(nm/Ca-Ti)表面比对照钛(control-Ti)表面明显更具亲水性。nm/Ca-Ti样品在模拟体液中显示出比其他样品更快的类骨磷灰石沉淀。MC3T3-E1细胞测试结果表明,nm-Ti和nm/Ca-Ti表面均加速了细胞粘附和增殖。在nm/Ca-Ti样品中观察到最高水平的成骨相关基因(Runx2、骨形态发生蛋白-2、骨桥蛋白和骨钙素),其次是nm-Ti样品。茜素红染色实验表明,nm/Ca-Ti组细胞外基质矿化结节的数量明显高于其他组。在使用SD大鼠的动物实验中,nm/Ca-Ti在两周和四周时显示出新骨形成的最高值。本研究表明,纳米结构和钙离子在加速类骨磷灰石沉淀以及成骨细胞生长和分化方面具有协同作用。动物实验进一步表明,这种表面可以促进早期成骨。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4ffd/9364004/3d9efa9ff388/rsos220206f11.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4ffd/9364004/0ecd57fc78a4/rsos220206f01.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4ffd/9364004/2215117b67f0/rsos220206f02.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4ffd/9364004/f5530ae0258a/rsos220206f03.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4ffd/9364004/cafe26f2a9be/rsos220206f04.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4ffd/9364004/02a41a3dc3b0/rsos220206f05.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4ffd/9364004/0a86293c932f/rsos220206f06.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4ffd/9364004/a8b3fc162409/rsos220206f07.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4ffd/9364004/42d23a1c3e4f/rsos220206f08.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4ffd/9364004/2e4b398fb3c3/rsos220206f09.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4ffd/9364004/d9fd3826a669/rsos220206f10.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4ffd/9364004/3d9efa9ff388/rsos220206f11.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4ffd/9364004/0ecd57fc78a4/rsos220206f01.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4ffd/9364004/2215117b67f0/rsos220206f02.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4ffd/9364004/f5530ae0258a/rsos220206f03.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4ffd/9364004/cafe26f2a9be/rsos220206f04.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4ffd/9364004/02a41a3dc3b0/rsos220206f05.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4ffd/9364004/0a86293c932f/rsos220206f06.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4ffd/9364004/a8b3fc162409/rsos220206f07.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4ffd/9364004/42d23a1c3e4f/rsos220206f08.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4ffd/9364004/2e4b398fb3c3/rsos220206f09.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4ffd/9364004/d9fd3826a669/rsos220206f10.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4ffd/9364004/3d9efa9ff388/rsos220206f11.jpg

相似文献

1
Synergistic effect of nanostructure and calcium ions on improving the bioactivity of titanium implants.纳米结构与钙离子对改善钛植入物生物活性的协同效应。
R Soc Open Sci. 2022 Aug 10;9(8):220206. doi: 10.1098/rsos.220206. eCollection 2022 Aug.
2
Effects of calcium ion incorporation on osteoblast gene expression in MC3T3-E1 cells cultured on microstructured titanium surfaces.钙离子掺入对在微结构钛表面培养的MC3T3-E1细胞中成骨细胞基因表达的影响。
J Biomed Mater Res A. 2008 Jul;86(1):117-26. doi: 10.1002/jbm.a.31618.
3
The cytocompatibility and osseointegration of the Ti implants with XPEED® surfaces.具有 XPEED® 表面的钛植入物的细胞相容性和骨整合性。
Clin Oral Implants Res. 2012 Nov;23(11):1283-9. doi: 10.1111/j.1600-0501.2011.02304.x. Epub 2011 Oct 21.
4
Biological and Mechanical Effects of Micro-Nanostructured Titanium Surface on an Osteoblastic Cell Line In vitro and Osteointegration In vivo.微纳米结构钛表面对成骨细胞系的体外生物学和力学效应及体内骨整合
Appl Biochem Biotechnol. 2017 Sep;183(1):280-292. doi: 10.1007/s12010-017-2444-1. Epub 2017 Mar 20.
5
Enhanced Osseointegration of Titanium Implants by Surface Modification with Silicon-doped Titania Nanotubes.通过掺硅二氧化钛纳米管表面改性增强钛植入物的骨整合。
Int J Nanomedicine. 2020 Nov 3;15:8583-8594. doi: 10.2147/IJN.S270311. eCollection 2020.
6
Improved osseointegration of 3D printed Ti-6Al-4V implant with a hierarchical micro/nano surface topography: An in vitro and in vivo study.具有分级微/纳表面形貌的 3D 打印 Ti-6Al-4V 植入物的骨整合改善:体外和体内研究。
Mater Sci Eng C Mater Biol Appl. 2021 Jan;118:111505. doi: 10.1016/j.msec.2020.111505. Epub 2020 Sep 11.
7
Enhanced osteoblast response to hydrophilic strontium and/or phosphate ions-incorporated titanium oxide surfaces.增强型亲水性锶和/或磷离子掺杂氧化钛表面的成骨细胞反应。
Clin Oral Implants Res. 2010 Apr 1;21(4):398-408. doi: 10.1111/j.1600-0501.2009.01863.x. Epub 2010 Feb 1.
8
Immobilization of calcium and phosphate ions improves the osteoconductivity of titanium implants.钙和磷酸根离子的固定化提高了钛植入物的骨传导性。
Mater Sci Eng C Mater Biol Appl. 2016 Nov 1;68:291-298. doi: 10.1016/j.msec.2016.05.090. Epub 2016 May 24.
9
Physicochemical properties of anodized-hydrothermally treated titanium with a nanotopographic surface structure promote osteogenic differentiation in dental pulp stem cells.经阳极氧化-水热处理后的具有纳米形貌表面结构的钛的理化性能可促进牙髓干细胞的成骨分化。
J Prosthodont Res. 2021 Oct 15;65(4):474-481. doi: 10.2186/jpr.JPR_D_20_00114. Epub 2021 Feb 22.
10
Surface Immobilization of TiO Nanotubes with Bone Morphogenetic Protein-2 Synergistically Enhances Initial Preosteoblast Adhesion and Osseointegration.用骨形态发生蛋白-2对二氧化钛纳米管进行表面固定化可协同增强早期前成骨细胞黏附及骨整合。
Biomed Res Int. 2019 Mar 26;2019:5697250. doi: 10.1155/2019/5697250. eCollection 2019.

本文引用的文献

1
A nanoporous titanium surface promotes the maturation of focal adhesions and formation of filopodia with distinctive nanoscale protrusions by osteogenic cells.纳米多孔钛表面可促进成骨细胞成熟黏着斑的形成以及丝状伪足的形成,这些丝状伪足具有独特的纳米级突起。
Acta Biomater. 2017 Sep 15;60:339-349. doi: 10.1016/j.actbio.2017.07.022. Epub 2017 Jul 17.
2
Nanotubular topography enhances the bioactivity of titanium implants.纳米管状形貌增强了钛植入物的生物活性。
Nanomedicine. 2017 Aug;13(6):1913-1923. doi: 10.1016/j.nano.2017.03.017. Epub 2017 Apr 8.
3
Enhanced osteogenic activity of poly ether ether ketone using calcium plasma immersion ion implantation.
采用钙等离子体浸没离子注入增强聚醚醚酮的成骨活性。
Colloids Surf B Biointerfaces. 2016 Jun 1;142:192-198. doi: 10.1016/j.colsurfb.2016.02.056. Epub 2016 Feb 27.
4
Nano-thick calcium oxide armed titanium: boosts bone cells against methicillin-resistant Staphylococcus aureus.纳米厚氧化钙武装的钛:增强骨细胞对抗耐甲氧西林金黄色葡萄球菌的能力。
Sci Rep. 2016 Feb 22;6:21761. doi: 10.1038/srep21761.
5
Potential mechanisms underlying the Runx2 induced osteogenesis of bone marrow mesenchymal stem cells.Runx2诱导骨髓间充质干细胞成骨的潜在机制。
Am J Transl Res. 2015 Dec 15;7(12):2527-35. eCollection 2015.
6
Partial oxidation of TiN coating by hydrothermal treatment and ozone treatment to improve its osteoconductivity.通过水热处理和臭氧处理对TiN涂层进行部分氧化以提高其骨传导性。
Mater Sci Eng C Mater Biol Appl. 2016 Feb;59:542-548. doi: 10.1016/j.msec.2015.10.024. Epub 2015 Oct 13.
7
Hydrothermal treatment of titanium alloys for the enhancement of osteoconductivity.水热处理钛合金以提高其骨传导性。
Mater Sci Eng C Mater Biol Appl. 2015 Apr;49:430-435. doi: 10.1016/j.msec.2015.01.031. Epub 2015 Jan 8.
8
Enhanced osseointegration of titanium implants with nanostructured surfaces: an experimental study in rabbits.具有纳米结构表面的钛植入物的增强骨整合:兔的实验研究。
Acta Biomater. 2015 Jan;11:494-502. doi: 10.1016/j.actbio.2014.10.017. Epub 2014 Oct 23.
9
Biocomposite of hydroxyapatite-titania rods (HApTiR): physical properties and in vitro study.羟基磷灰石-二氧化钛棒的生物复合材料(HApTiR):物理性能及体外研究。
Mater Sci Eng C Mater Biol Appl. 2013 Jan 1;33(1):251-8. doi: 10.1016/j.msec.2012.08.037. Epub 2012 Sep 6.
10
Role and regulation of RUNX2 in osteogenesis.RUNX2在骨生成中的作用与调控。
Eur Cell Mater. 2014 Oct 23;28:269-86. doi: 10.22203/ecm.v028a19.