Imaging cellular uptake and intracellular distribution of TiO2 nanoparticles

Imaging cellular uptake and intracellular distribution of TiO2 nanoparticles
复制标题

TiO2 纳米粒子的细胞摄取和细胞内分布成像

DOI:
10.1039/c3ay41121d
复制
发表时间:
2013-11
期刊:
Anal. Methods
影响因子:
--
通讯作者:
Huang Q
Huang Q
中科院分区:
其他
文献类型:
--
作者:
Li A;Yu X;Fan C;Huang Q

文献摘要

参考文献

被引文献

相似文献

了解纳米颗粒在细胞中的内化对于诊断和治疗应用具有极大的意义。我们研究了高横向分辨率透射电子显微镜(TEM)和透射X射线显微镜的细胞摄取和分布的二氧化钛纳米粒子。透射电镜结果表明,纳米TiO2主要通过胞吞作用进入细胞内,并分布于细胞质中。三维重建断层扫描也证实了TiO2纳米颗粒聚集体主要分布在细胞膜表面。
Understanding the internalization of nanoparticles in cells is of great interest for diagnostic and therapeutic applications. We investigated the cellular uptake and distribution of TiO2 nanoparticles by high lateral resolution transmission electron microscopy (TEM) and transmission X-ray microscopy. TEM results showed that TiO2 nanoparticle internalization mostly occurred via endocytosis and the nanoparticles were distributed in the cytoplasm. 3D reconstructed tomography also confirmed that TiO2 nanoparticle aggregates were mainly distributed over the cell membrane surface.
DOI: 10.1289/ehp.02110797
发表时间: 2002-08
影响因子: 10.4
作者:
Rahman Q;Lohani M;Dopp E;Pemsel H;Jonas L;Weiss DG;Schiffmann D
通讯作者: Schiffmann D
DOI: 10.1111/j.1432-0436.2007.00180.x
发表时间: 2007-07-01
期刊: DIFFERENTIATION
影响因子: 2.9
作者:
Gu, Weiwei;Etkin, Laurence D.;Larabell, Carolyn A.
通讯作者: Larabell, Carolyn A.
DOI: 10.1186/1477-3155-9-14
发表时间: 2011-04-10
影响因子: 10.2
作者:
Chen HH;Chien CC;Petibois C;Wang CL;Chu YS;Lai SF;Hua TE;Chen YY;Cai X;Kempson IM;Hwu Y;Margaritondo G
通讯作者: Margaritondo G
DOI: 10.1091/mbc.e03-07-0522
发表时间: 2004-03-01
影响因子: 3.3
作者:
Larabell, CA;Le Gros, MA
通讯作者: Le Gros, MA
DOI: 10.1002/jemt.21108
发表时间: 2012-05-01
影响因子: 2.5
作者:
Zheng, Ting;Li, Wenjie;Tian, Yangchao
通讯作者: Tian, Yangchao