Metabolomics techniques for nanotoxicity investigations

Area of Science:

• Nanotoxicology
• Environmental Science
• Biotechnology

Background:

• Nanomaterials, with at least one dimension ≤100 nm, are rapidly developing.
• Assessing the toxicological impact of nanomaterials on biological systems and the environment lags behind their production.
• High-throughput methods are crucial for evaluating nanoparticle toxicity.

Purpose of the Study:

• To provide an overview of metabolomics techniques.
• To summarize the early applications of metabolomics in nanotoxicology.
• To discuss the opportunities and challenges of using metabolomics in nanotoxicology.

Main Methods:

• Metabolomics provides a global evaluation of molecular mechanisms.
• Omics techniques, including metabolomics, are suitable for in vitro and in vivo toxicity assessment.
• This manuscript reviews metabolomics methodologies relevant to nanotoxicology.

Main Results:

• Metabolomics enables a comprehensive understanding of nanoparticle-organism interactions.
• Early applications demonstrate the potential of metabolomics in nanotoxicology.
• The study highlights the utility of metabolomics for assessing molecular responses to nanoparticles.

Conclusions:

• Metabolomics is a promising tool for advancing nanotoxicology.
• Further research is needed to overcome challenges in applying metabolomics to nanoparticle safety.
• Integrating metabolomics can enhance the assessment of nanomaterial risks.