Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1255675 | Chinese Chemical Letters | 2011 | 4 Pages |
Abstract
Toxicities of CdSe and CdSe/CdS quantum dots (QDs) synthesized by ultrasound-assisted methods were investigated in vitro and in vivo. Five human cell lines were used to assess the cytotoxicity of as-prepared CdSe and CdSe/CdS by assays of MTT viability, red blood cell hemolysis, flow cytometry, and fluorescence imaging. The results show that these QDs may be cytotoxic by their influence in S and G2 phases in cell cycles. The cytotoxicity of QDs depends on both the physicochemical properties and related to target cells.
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Authors
Yan Jie Bao, Jun Jun Li, Yi Ting Wang, Lei Yu, Lei Lou, Wei Ji Du, Zi Qiang Zhu, Hui Peng, Jian Zhong Zhu,