February 3, 2010 - 7:00pm Tales of how Yeast Got its Spots: Disentangling Positive Feedback Circuits Required for Cdc42 Polarization. Speaker Lani Wu Dept. of Pharmacology and Green Center for Systems Biology/ UT SouthWestern Medical Center Location Ross Berrie Scientific Medical Pavilion1150 St. Nicholas AvenueFirst Floor Meeting Room #2New York, NY 10032 Host(s) Andrea Califano