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Posted: August 25, 2007

DNA nanotechnology center opens in Denmark

(Nanowerk News) The University of Aarhus celebrated the opening of its new Centre for DNA Nanotechnology last week as a giant leap into the future of fighting disease using the building blocks of the human body.
Founded through a grant from the Danish National Research Foundation, the CDNA will develop new methods within nanotechnology for better treatment and diagnosis of diseases linked to DNA.
Researchers now work with materials so small that they can be difficult to work with using even the most powerful microscopes and equipment. CDNA researchers will focus specifically on using and developing nanotechnology with the most intricate, high-tech equipment available to manipulate the minute materials and create self-regulating units out of them.
‘We will then be able to produce medicines that only work in the precise areas of a person’s disease,’ Kurt Vesterager Gothelf, chemistry professor at CDNA, told Nyhedsavisen newspaper. ‘For example, we can make an anti-cancer drug that only attacks the cancer cells. It will result in far fewer side effects than traditional chemotherapy.’
These self-regulating molecules will be so specialised and so advanced that they will replace many of the bulky existing regulating devices, such as pacemakers.
In addition, nanotechnology can pave the way for substances which can locate bacteria in food or uncover dangerous substances during airport security checks.
The CDNA research team consists of three scientists from the University of Aarhus and two from the United States. The quality of the team is second to none, according to the university’s assistant dean, Mette Bock.
Source: Copenhagen Post