SAN ANTONIO--(BUSINESS WIRE)--GenSpera, Inc. (OTCBB:GNSZ) announced that a study titled, “Engineering the Plant Product Thapsigargin into a PSMA-Activated Tumor Endothelial Cell Prodrug for Cancer Therapy,” was published in the journal, SCIENCE OF TRANSLATIONAL MEDICINE, on June 27, 2012 (http://stm.sciencemag.org/content/4/140/140ra86). The manuscript documents the extensive pre-clinical data and rationale for the development of G-202 as a potential treatment for a variety of solid tumors in human patients.