Biological Effects of Small Sized Graphene Oxide Nanosheets on Human Leukocytes.

ABSTRACT: Since the discovery of graphene, there has been a wide range of the literature dealing with its versatile structure and easy binding of biomolecules as well as its large loading capacity. In the emerging field of immunotherapy, graphene and its derivatives have potential uses as drug delivery platforms directly into tumour sites or as adjuvants in cancer vaccines, as they are internalized by monocytes which in turn may activate adaptive anti-tumoral immune responses. In this study, we expose cells of the innate immune system and a human acute monocytic leukemia cell line (THP-1) to low doses of small-sized GO nanosheets functionalized with bovine serum albumin (BSA) and fluorescein isothiocyanate (FITC), to study their acute response after internalization. We show by flow cytometry, uptake

SUBMITTER: Aventaggiato M 

PROVIDER: S-EPMC10887315 | biostudies-literature | 2024 Jan

REPOSITORIES: biostudies-literature