http://breast-cancer-research.com/content/11/3/R36/comments The latest comments on the article 'Leptin-signaling inhibition results in efficient anti-tumor activity in estrogen receptor positive or negative breast cancer' 2009-11-12T12:10:58Z http://breast-cancer-research.com/content/11/3/R36/comments#378652 <p>Are there currently any clinical trials involving leptin-signaling inhibition for Stage IV breast cancer patients?</p> Kathleen Riley 2009-11-12T12:10:58Z http://breast-cancer-research.com/content/11/3/R36 Rene Gonzalez et al. Breast Cancer Research 11 R36 Tue Jun 16 00:00:00 BST 2009