Wednesday, 20 September 2017 09:38

In vitro: Researchers detect new inhibitor for breast cancer Featured

With the help of a cell culture model consisting of patients' tumor cells, scientists from the cluster of excellence BIOSS Centre for Biological Signalling Studies at the University of Freiburg and the Freiburg University Medical Center have tested a new inhibitor which could be effective against a bad breast cancer prognosis.

For their investigations they used a new established cell model for which they isolated cancer stem cells directly from the patients' tumors. Using this special culture system, they were able to test potential new cancer drugs. One of these, a novel inhibitor of the epigenetic regulator KDM4, co-developed in the lab of Prof. Schüle, showed promising results.

The researchers published their work in the scientific journal Cancer Research.

Metzger E, Stepputtis SS, Strietz J, Preca BT, Urban S, Willmann D, Allen A, Zenk F, Iovino N, Bronsert P, Proske A, Follo M, Boerries M, Stickeler E, Xu J, Wallace MB, Stafford JA, Kanouni T, Maurer J, Schüle R. (2017): KDM4 inhibition targets breast cancer stem-like cells. Cancer Res. 2017 Sep 7. [Epub ahead of print]

Also interesting:
Young K. Chen, Tiziana Bonaldi, Alessandro Cuomo, Joselyn R. Del Rosario, David J. Hosfield, Toufike Kanouni, Shih-chu Kao, Chon Lai, Neethan A. Lobo, Jennifer Matuszkiewicz, Andrew McGeehan, Shawn M. O’Connell, Lihong Shi, Jeffrey A. Stafford, Ryan K. Stansfield, James M. Veal, Michael S. Weiss, Natalie Y. Yuen, and Michael B. Wallace (2017): Design of KDM4 Inhibitors with Antiproliferative Effects in Cancer Models. ACS Med. Chem. Lett.: 8 (8), pp 869–874. DOI: 10.1021/acsmedchemlett.7b00220.

More information:
http://www.bioss.uni-freiburg.de/newsroom-and-media/2017/schuele-kdm4-2017/