Tag Archives: Romana Schirhagl

Crowdfund nano spies for cancer

University of Groningen (Netherlands) researcher, Romana Schirhagl, is crowdfunding her development of a new technique (using nanodiamonds) for biomedical research which would allow observation of free radicals in cells. From a June 25, 2015 news item on Nanowerk,

Romana Schirhagl, a researcher at the University Medical Center Groningen, is hoping to garner public support for a new form of cancer research. Schirhagl wants to introduce miniscule diamonds into living cancer cells. Like spies, these nanodiamonds will be on a mission to reveal the secrets of the cell. Schirhagl applies a unique combination of knowledge and techniques from physics, chemistry and medicine in the research. This could form the basis of new and improved cancer drugs.

A June 16, 2015 University of Groningen press release, which originated the news item, provides background information for the research,

The research of Schirhagl and her research group in the department of Biomedical Engineering focuses on the behaviour of free radicals in a cell. These radicals have an important role in the body. They are sometimes extremely useful, as in the immune system, where they help fight bacteria and viruses, but sometimes very harmful, as when they actually harm healthy cells and can cause cancer. As the radicals only exist for a fraction of a second, it is difficult to tell them apart and study them.

New technique

Schirhagl wants to apply a new technique that currently is mainly used in fundamental physics but looks extremely promising for biomedical research. The technique is based on very small diamonds that can ‘sense’ the presence of magnetic fields from the radicals. The nanodiamonds are fluorescent and change in luminosity as a response to their environment. This makes it easier to determine which radicals occur when and how they work. This information should make it possible to improve cancer drugs – which themselves sometimes use free radicals – or even develop new ones.

Unexpectedly, the crowdfunding platform is the University of Groningen’s own. You can find out more about Nano spies here. To date the project has raised over 6,600 Euros towards a goal of 20,000 Euros.