Document Detail


Comparative cytotoxicity study of water-soluble carbon nanoparticles on plant cells.
MedLine Citation:
PMID:  22905488     Owner:  NLM     Status:  In-Process    
Abstract/OtherAbstract:
This study provides a parallel cytotoxicity study of water-soluble single-walled carbon nanotubes and fullerene C70(C(COOH)2)4-8 on Nicotiana tabacum BY-2 cells. After BY-2 cells were treated with single-walled carbon nanotubes or C70(C(COOH)2)4-8, the cells adopted a shrunken morphology and exhibited lower proliferation rate. Fluorescence imaging of the treated cells revealed increased reactive oxygen species generation, abnormal mitochondrial distribution, decreased mitochondrial activity, and impaired actin cytoskeleton arrangement. However, no obvious cells death was induced by either single-walled carbon nanotubes or C70(C(COOH)2)4-8. Compared with single-walled carbon nanotubes, C70(C(COOH)2)4-8 exerted more serious adverse effects on BY-2 cells.
Authors:
Song Dang; Qiaoling Liu; Xuejie Zhang; Kangmin He; Chunru Wang; Xiaohong Fang
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Journal of nanoscience and nanotechnology     Volume:  12     ISSN:  1533-4880     ISO Abbreviation:  J Nanosci Nanotechnol     Publication Date:  2012 Jun 
Date Detail:
Created Date:  2012-08-21     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  101088195     Medline TA:  J Nanosci Nanotechnol     Country:  United States    
Other Details:
Languages:  eng     Pagination:  4478-84     Citation Subset:  IM    
Affiliation:
Beijing National Laboratory for Molecular Sciences, Key Laboratory of Molecular Nanostructures and Nanotechnology, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China.
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