Advances in computer simulation of graphene biotoxicity

被引:0
|
作者
Zhou M. [1 ]
Shen J. [1 ]
Liang L. [2 ]
Li J. [3 ]
Jin L. [1 ]
Wang Q. [3 ]
机构
[1] School of Medicine, Hangzhou Normal University, Hangzhou, 311121, Zhejiang
[2] School of Artificial Intelligence, Hangzhou Dianzi University, Hangzhou, 310018, Zhejiang
[3] Department of Chemistry, Zhejiang University, Hangzhou, 310027, Zhejiang
来源
Huagong Xuebao/CIESC Journal | 2020年 / 71卷 / 01期
关键词
Biomacromolecule; Biomedicine; Biotoxicity; Computer simulation; Graphene;
D O I
10.11949/0438-1157.20191233
中图分类号
学科分类号
摘要
Graphene is a two-dimensional carbon nanomaterial densely packed into a two-dimensional honeycomb lattice by a flat single-layer carbon atom. Graphene has excellent optical, electrical and mechanical properties and has important application prospects in biomedicine and materials science. With the wide application of graphene in scientific research, its biosafety issues are also received huge attention. Although a large number of studies have shown that graphene has good biocompatibility, some studies have found that graphene has certain biological toxicity. Graphene could interact with proteins, lipids and nucleic acids etc. Because it could permeate through the skin due to its small particle size. Recently, computer simulation has been widely used in the field of biology, chemistry and pharmaceutics etc. due to its low cost, high safety and easy access to dynamic structures which cannot be directly obtained by available experiment technologies. Therefore, in this paper, the computer simulation of the biotoxicity of graphene to cell membrane, proteins and DNA were reviewed, which may provide a reference for graphene biosafety evaluation and biomedical applications. © All Right Reserved.
引用
收藏
页码:148 / 165
页数:17
相关论文
共 80 条
  • [1] Li B.L., Chen Y.W., Liu J., Et al., Direct optical imaging of graphene in vitro by nonlinear femtosecond laser spectral reshaping, Nano Letters, 12, 11, pp. 5936-5940, (2012)
  • [2] Zhu C.F., Zeng Z.Y., Li H., Et al., Single-layer MoS<sub>2</sub>-based nanoprobes for homogeneous detection of biomolecules, Journal of the American Chemical Society, 135, 16, pp. 5998-6001, (2013)
  • [3] Wang L., Wang Y., Wong J.I., Et al., Functionalized MoS<sub>2</sub> nanosheet-based field-effect biosensor for label-free sensitive detection of cancer marker proteins in solution, Small, 10, 6, pp. 1101-1105, (2014)
  • [4] Shao Y.Y., Wang J., Hong W., Et al., Graphene based electrochemical sensors and biosensors: a review, Electroanalysis, 22, 10, pp. 1027-1036, (2010)
  • [5] Farokhzad O.C., Langer R., Impact of nanotechnology on drug delivery, ACS Nano, 3, 1, pp. 16-20, (2009)
  • [6] Bao H.Q., Pan Y.Z., Ping Y., Et al., Chitosan-functionalized graphene oxide as a nanocarrier for drug and gene delivery, Small, 7, 11, pp. 1569-1578, (2011)
  • [7] Li M., Yang X., Ren J., Et al., Using graphene oxide high near-infrared absorbance for photothermal treatment of Alzheimer's disease, Advanced Materials, 24, 13, pp. 1722-1728, (2012)
  • [8] Yang K., Wan J.M., Zhang S., Et al., The influence of surface chemistry and size of nanoscale graphene oxide on photothermal therapy of cancer using ultra-low laser power, Biomaterials, 33, 7, pp. 2206-2214, (2012)
  • [9] Yang Z.X., Kang S.G., Zhou R.H., Nanomedicine: de novo design of nanodrugs, Nanoscale, 6, 2, pp. 663-677, (2014)
  • [10] Mahmoudi M., Azadmanesh K., Shokrgozar M.A., Et al., Effect of nanoparticles on the cell life cycle, Chemical Reviews, 111, 5, pp. 3407-3432, (2011)