M1 Macrophage-Engineered Vesicles Have Anti-Cancer Activity in Ovarian Cancer.

ABSTRACT:

Background

Ovarian cancer typically presents at an advanced stage, has a poor prognosis, and is a leading cause of cancer-related deaths in women. Extracellular vesicles (EVs) are cell membrane derived nanoparticles that function in specific cell-to-cell communication and are under development as novel drug delivery vehicles and modulators of the tumor microenvironment. Artificial cell-derived vesicles (ACDVs) from M1 macrophages are able to repolarize macrophages from a M2 to a M1 phenotype and target tumor cells in in vitro studies.

Results

In this study, we generated engineered EVs (EEVs) by membrane disruption of M1 macrophages (MEVs) with and without cisplatin to generate cisplatin-loaded MEVs (C-MEVs) and empty MEVs (E-MEVs), which we tested in an ovarian cancer

SUBMITTER: Cao CD 

PROVIDER: S-EPMC12782215 | biostudies-literature | 2025 Dec

REPOSITORIES: biostudies-literature