Determination of Rottlerin, a Natural Protein Kinases C Inhibitor, in Pancreatic Cancer Cells and Mouse Xenografts by RP-HPLC Method

Qing-Yi Lu^1*, Lifeng Zhang¹, Aurelia Lugea^1,2, Aune Moro³, Mouad Edderkaoui^1,2, Guido Eibl³, Stephen J. Pandol^1,2 and Vay-Liang W. Go¹

¹Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA 90095, USA, E-mail: qlu@mednet.ucla.edu

²Veterans Affairs Greater Los Angeles Healthcare System, University of California, Los Angeles, CA 90073, USA, E-mail: qlu@mednet.ucla.edu

³Department of Surgery, David Geffen School of Medicine, University of California, Los Angeles, CA 90095, USA, E-mail: qlu@mednet.ucla.edu

^*Corresponding Author: Qing-Yi Lu, Center for Human Nutrition, Department of Medicine, University of California, Los Angeles, 900 Veteran Ave., 14-165, Los Angeles, CA 90095, USA, Fax: 310-206-5264 Email: