Abstract
Pancreatic Ductal Adeno Carcinoma (PDAC) is one of the most lethal malignancies worldwide, and the development of sensitive and specific technologies for its early diagnosis is vital to reduce morbidity and mortality rates. In this proof‐of‐concept study, we demonstrate the diagnostic ability of magnetic levitation (MagLev) to detect PDAC by using levitation of graphene oxide (GO) nanoparticles (NPs) decorated by a biomolecular corona of human plasma proteins collected from PDAC and non‐oncological patients (NOP). Levitation profiles of corona‐coated GO NPs injected in a MagLev device filled with a paramagnetic solution of dysprosium(III) nitrate hydrate in water enables to distinguish PDAC patients from NOP with 80% specificity, 100% sensitivity, and global classification accuracy of 90%. Our findings indicate that Maglev could be a robust and instrumental tool for the early detection of PDAC and other cancers.
Original language | English |
---|---|
Article number | 5155 |
Number of pages | 13 |
Journal | Cancers |
Volume | 13 |
Issue number | 20 |
DOIs | |
Publication status | Published - 2 Oct 2021 |
Keywords
- pancreatic ductal adenocarcinoma
- magnetic levitation
- protein corona
- graphene oxide
- early cancer diagnosis
- Early cancer diagnosis
- Pancreatic ductal adenocarcinoma
- Graphene oxide
- Protein corona
- Magnetic levitation
ASJC Scopus subject areas
- Oncology
- Cancer Research
Fields of Expertise
- Advanced Materials Science