7. Nanoparticles and genotoxicity
Abstract
Nanotechnology has wide scale applications in industry, medicine, our day-to-day lives and commercial sectors. However, many nanoparticles (NPs) have caused chromosomal aberrations, DNA, oxidative DNA damage and mutations and mediated cytotoxicity and genotoxic effects. Recently, it has been observed that NPs cause epigenetic changes. We discuss in this chapter the effect of different NPs mediating genotoxic effects. Green synthesis of nanoparticles have been able to reduce the genotoxic effects caused by NPs. In this chapter, we discuss the different genotoxic effects of different types of NPs detected by biochemical assays. We also discuss the strategies used by scientists to overcome genotoxicity of NPs. Future research needs to focuss on designing the NPs without genotoxic properties
Abstract
Nanotechnology has wide scale applications in industry, medicine, our day-to-day lives and commercial sectors. However, many nanoparticles (NPs) have caused chromosomal aberrations, DNA, oxidative DNA damage and mutations and mediated cytotoxicity and genotoxic effects. Recently, it has been observed that NPs cause epigenetic changes. We discuss in this chapter the effect of different NPs mediating genotoxic effects. Green synthesis of nanoparticles have been able to reduce the genotoxic effects caused by NPs. In this chapter, we discuss the different genotoxic effects of different types of NPs detected by biochemical assays. We also discuss the strategies used by scientists to overcome genotoxicity of NPs. Future research needs to focuss on designing the NPs without genotoxic properties
Chapters in this book
- Frontmatter I
- Acknowledgment VII
- Contents IX
- 1. Nanomaterials safety and health hazard 1
- 2. Nanotoxicity and the immune system 43
- 3. Nanoparticles and stem cells 81
- 4. Nanoparticles and brain 113
- 5. Nanoparticles, neurotoxicity and safety in application to neurological disorders 127
- 6. Health effects of inhaled nanomaterials 151
- 7. Nanoparticles and genotoxicity 171
- 8. Nanoparticles and occupational health hazards 197
- 9. Toxicity and effect of nanoparticles on liver and kidneys, and kidney disorders 207
- 10. Nanomaterials and aquatic toxicity 215
- 11. Nanotoxicity and plants 237
- Glossary 247
- Abbreviations 265
- Index 273
Chapters in this book
- Frontmatter I
- Acknowledgment VII
- Contents IX
- 1. Nanomaterials safety and health hazard 1
- 2. Nanotoxicity and the immune system 43
- 3. Nanoparticles and stem cells 81
- 4. Nanoparticles and brain 113
- 5. Nanoparticles, neurotoxicity and safety in application to neurological disorders 127
- 6. Health effects of inhaled nanomaterials 151
- 7. Nanoparticles and genotoxicity 171
- 8. Nanoparticles and occupational health hazards 197
- 9. Toxicity and effect of nanoparticles on liver and kidneys, and kidney disorders 207
- 10. Nanomaterials and aquatic toxicity 215
- 11. Nanotoxicity and plants 237
- Glossary 247
- Abbreviations 265
- Index 273