Interaction between Nanoparticles, Membranes and Proteins: A Surface Plasmon Resonance Study.

ABSTRACT: Regardless of the promising use of nanoparticles (NPs) in biomedical applications, several toxic effects have increased the concerns about the safety of these nanomaterials. Although the pathways for NPs toxicity are diverse and dependent upon many parameters such as the nature of the nanoparticle and the biochemical environment, numerous studies have provided evidence that direct contact between NPs and biomolecules or cell membranes leads to cell inactivation or damage and may be a primary mechanism for cytotoxicity. In such a context, this work focused on developing a fast and accurate method to characterize the interaction between NPs, proteins and lipidic membranes by surface plasmon resonance imaging (SPRi) technique. The interaction of gold NPs with mimetic membranes was evaluated b

SUBMITTER: de Macedo EF 

PROVIDER: S-EPMC9820549 | biostudies-literature | 2022 Dec

REPOSITORIES: biostudies-literature