Portrait of Dr. Andreas Nyström (IMAGE) Karolinska Institutet Caption In their study published in Biomaterials (November 2013), Dr Andreas Nyström and his colleagues at Karolinska Institutet show that nanoparticles can overcome drug resistance in breast cancer cells. Credit Bildmakarna Usage Restrictions The image may onlu be used in mediea reports about Andreas Nyström's research at Karolinska Institutet. For questions, please contact the Press Office: http://ki.se/pressroom License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.