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Full-Text Articles in Medicine and Health Sciences
Ron Knockdown And Ron Monoclonal Antibody Imc-Ron8 Sensitize Pancreatic Cancer To Histone Deacetylase Inhibitors (Hdaci)., Yi Zou, Gillian M. Howell, Lisa E. Humphrey, J. Wang, Michael G. Brattain
Ron Knockdown And Ron Monoclonal Antibody Imc-Ron8 Sensitize Pancreatic Cancer To Histone Deacetylase Inhibitors (Hdaci)., Yi Zou, Gillian M. Howell, Lisa E. Humphrey, J. Wang, Michael G. Brattain
Journal Articles: Eppley Institute
Recepteur d'origine nantais (Ron) is overexpressed in a panel of pancreatic cancer cells and tissue samples from pancreatic cancer patients. Ron can be activated by its ligand macrophage stimulating protein (MSP), thereby activating oncogenic signaling pathways. Crosstalk between Ron and EGFR, c-Met, or IGF-1R may provide a mechanism underlying drug resistance. Thus, targeting Ron may represent a novel therapeutic strategy. IMC-RON8 is the first Ron monoclonal antibody (mAb) entering clinical trial for targeting Ron overexpression. Our studies show IMC-RON8 downmodulated Ron expression in pancreatic cancer cells and significantly blocked MSP-stimulated Ron activation, downstream Akt and ERK phosphorylation, and survivin mRNA …
Tgf-Beta Suppresses Vegfa-Mediated Angiogenesis In Colon Cancer Metastasis., Liying Geng, Anathbandhu Chaudhuri, G. Talmon, James L. Wisecarver, J. Wang
Tgf-Beta Suppresses Vegfa-Mediated Angiogenesis In Colon Cancer Metastasis., Liying Geng, Anathbandhu Chaudhuri, G. Talmon, James L. Wisecarver, J. Wang
Journal Articles: Eppley Institute
The FET cell line, derived from an early stage colon carcinoma, is non-tumorigenic in athymic nude mice. Engineered FET cells that express TGF-α (FETα) display constitutively active EGFR/ErbB signaling. These cells readily formed xenograft tumors in athymic nude mice. Importantly, FETα cells retained their response to TGF-beta-mediated growth inhibition, and, like the parental FET cells, expression of a dominant negative TGF-beta type II receptor (DNRII) in FETα cells (FETα/DNRII) abrogated responsiveness to TGF-beta-induced growth inhibition and apoptosis under stress conditions in vitro and increased metastatic potential in an orthotopic model in vivo, which indicates metastasis suppressor activity of TGF-beta signaling …