Robert M Hoffman
AntiCancer Inc, University of California San Diego, USA
Title: Tumor-Targeting Salmonella typhimurium A1-R: An Overview
Biography
Biography: Robert M Hoffman
Abstract
The development of the tumor-targeting amino-acid auxotrophic strain S. typhimurium A1 and the in vivo selection and characterization of the high-tumor-targeting strain S. typhimurium A1-R will be discussed. Efficacy of S. typhimurium A1-R in nude-mouse models of prostate, breast, pancreatic, and ovarian cancer, as well as sarcoma and glioma in orthotopic mouse models is described. Also reviewed is efficacy of S. typhimurium A1 - R targeting of primary bone tumor and lung metastasis of high grade osteosarcoma, breast-cancer brain metastasis, and experimental breast-cancer bone metastasis in orthotopic mouse models. The efficacy of S. typhimurium A1-R on pancreatic cancer stem cells, on pancreatic cancer in combination with anti-angiogenic agents, as well as on cervical cancer, soft-tissue sarcoma, and pancreatic cancer patient-derived orthotopic xenograft (PDOX) mouse models.