This is a schematic diagram of the europium doped gadolinium oxide nanorods and the silica coating to improve the biocompatibility. Invitro cytotoxicity analysis, invitro magnetic resonance imaging and optical imaging of the prepared samples were carried out.
Credit: NANO Journal
Researchers from PSG College of Technology, India have developed nano-contrast agents for magnetic resonance imaging (MRI) as well as optical imaging of cancer cells. This report will appear in the forthcoming issue of the journal NANO.
According to Dr. R. Arun Kumar, Associate Professor, PSG College of Technology, “The developed nano-contrast serves for both MRI and optical imaging. Therefore, the imaging of cancer with higher sensitivity and spatial resolution is possible. The mortality rate can also be reduced.”
One of the authors (Ms. T. Gayathri) is grateful to TEQIP for providing financial assistance. Further research on the optimization of the size, concentration and morphology of the nanorods are being carried out for better results. Additional co-authors of the paper are T. Gayathri from PSG College of Technology, B. S. Panigrahi from Indira Gandhi Centre for Atomic Research, Kalpakkam and B. Devanand from PSG Hospitals.
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T. Gayathri, R. Arun Kumar, B. S. Panigrahi, B. Devanand. Silica-Coated Europium-Doped Gadolinium Oxide Nanorods for Dual-Modal Imaging of Cancer Cells. Nano,2017; 1750073 DOI: 10.1142/S1793292017500734