Personalized Graphene Oxide-Protein Corona in the Human Plasma of Pancreatic Cancer Patients.

ABSTRACT: The protein corona (PC) that forms around nanomaterials upon exposure to human biofluids (e.g., serum, plasma, cerebral spinal fluid etc.) is personalized, i.e., it depends on alterations of the human proteome as those occurring in several cancer types. This may relevant for early cancer detection when changes in concentration of typical biomarkers are often too low to be detected by blood tests. Among nanomaterials under development for in vitro diagnostic (IVD) testing, Graphene Oxide (GO) is regarded as one of the most promising ones due to its intrinsic properties and peculiar behavior in biological environments. While recent studies have explored the binding of single proteins to GO nanoflakes, unexplored variables (e.g., GO lateral size and protein concentration) leading to fo

SUBMITTER: Di Santo R 

PROVIDER: S-EPMC7261887 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature