Molecular insights into the interaction between cytochrome c and carbon nanomaterials.

ABSTRACT: Carbon nanomaterials (CNMs) are a heterogeneous class of advanced materials. Their widespread use is associated with human safety concerns, which can be addressed by safe-by design strategies. This implies a deep knowledge of how physico-chemical properties drive biological effects. The ability of CNMs to interact with cytochrome c (cyt c), a heme-protein playing a key role in the respiratory chain, in apoptosis and in cellular redox homeostasis, has been reported in some studies. However, the consequences of this interaction on the cyt c functions are controversial. Here the mechanism of interaction of carbon nanoparticles (CNPs), chosen as model of redox-active CNMs, with cyt c has been studied with the aim to shed light into these discrepancies. The effect of

SUBMITTER: Fenoglio I 

PROVIDER: S-EPMC11625997 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature