Engineered Nanoparticle-Protein Interactions Influence Protein Structural Integrity and Biological Significance

Area of Science:

• Nanotechnology
• Biochemistry
• Materials Science

Background:

• Engineered nanoparticles (ENPs) possess unique properties and widespread consumer use, increasing potential biological exposure.
• ENPs interact with biomolecules, with proteins being particularly susceptible.
• Current research on ENP-protein interactions primarily focuses on corona formation and ENP bio-reactivity.

Purpose of the Study:

• To review the effects of ENP-protein interactions on protein structure, conformation, free energy, and folding.
• To explore the therapeutic applications of ENPs in treating protein misfolding diseases.

Main Methods:

• Literature review of studies on engineered nanoparticles and protein interactions.
• Analysis of research on the impact of ENPs on protein structure and function.
• Exploration of therapeutic strategies involving ENPs for proteinopathies.

Main Results:

• ENP-protein interactions can significantly alter protein structure, conformation, and folding.
• Understanding these alterations is crucial for predicting ENP biological effects.
• ENPs show promise as therapeutic agents for protein misfolding diseases.

Conclusions:

• Further in-depth research is needed to fully elucidate the effects of ENPs on protein structure and function.
• Engineered nanoparticles offer potential therapeutic avenues for protein misfolding diseases, warranting continued investigation.