How do proteins 'response' to common carbon nanomaterials?

Area of Science:

• Nanomaterial Safety
• Environmental Health
• Molecular Biology

Background:

• Carbon nanomaterials (CNMs) are extensively used in biological and environmental applications.
• Their unique properties pose potential risks to living organisms and ecosystems.
• Understanding CNM-organism interactions at the molecular level is crucial for safety assessment.

Purpose of the Study:

• To review protein responses to major carbon nanomaterials: fullerene, carbon nanotubes, and graphene.
• To discuss the beneficial applications of CNM-protein interactions.
• To propose future research directions for safe nanomaterial development.

Main Methods:

• Literature review focusing on studies investigating protein interactions with CNMs.
• Analysis of molecular-level responses of proteins to fullerene, carbon nanotubes, and graphene.
• Synthesis of information on both detrimental and beneficial aspects of these interactions.

Main Results:

• Proteins exhibit diverse responses to CNMs, including structural changes and altered functions.
• The interaction between CNMs and proteins can lead to both toxicity and potential therapeutic applications.
• Specific CNM characteristics influence the nature and extent of protein interactions.

Conclusions:

• Protein response is a key factor in understanding the biological impact of carbon nanomaterials.
• Harnessing CNM-protein interactions offers opportunities for developing novel applications and safer nanomaterials.
• Further research is needed to establish a theoretical foundation for CNM safety and application.