Tatjana C Gust, Luisa Neubrandt, Claudia Merz, Khusru Asadullah, Ulrich Zügel and Arne von Bonin*
* Corresponding author: Arne von Bonin arnevon.bonin@bayerhealthcare.com
Cell Communication and Signaling 2008, 6:3 doi:10.1186/1478-811X-6-3