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Full-Text Articles in Life Sciences
Carcinogenic Parasite Secretes Growth Factor That Accelerates Wound Healing And Potentially Promotes Neoplasia., Michael J. Smout, Javier Sotillo, Thewarach Laha, Atiroch Papatpremsiri, Gabriel Rinaldi, Rafael N. Pimenta, Paul J. Brindley, +11 More
Carcinogenic Parasite Secretes Growth Factor That Accelerates Wound Healing And Potentially Promotes Neoplasia., Michael J. Smout, Javier Sotillo, Thewarach Laha, Atiroch Papatpremsiri, Gabriel Rinaldi, Rafael N. Pimenta, Paul J. Brindley, +11 More
Microbiology, Immunology, and Tropical Medicine Faculty Publications
Infection with the human liver fluke Opisthorchis viverrini induces cancer of the bile ducts, cholangiocarcinoma (CCA). Injury from feeding activities of this parasite within the human biliary tree causes extensive lesions, wounds that undergo protracted cycles of healing, and re-injury over years of chronic infection. We show that O. viverrini secreted proteins accelerated wound resolution in human cholangiocytes, an outcome that was compromised following silencing of expression of the fluke-derived gene encoding the granulin-like growth factor, Ov-GRN-1. Recombinant Ov-GRN-1 induced angiogenesis and accelerated mouse wound healing. Ov-GRN-1 was internalized by human cholangiocytes and induced gene and protein expression changes associated …
Elevated Plasma Il-6 Associates With Increased Risk Of Advanced Fibrosis And Cholangiocarcinoma In Individuals Infected By Opisthorchis Viverrini, Banchob Sripa, Bandit Thinkhamrop, Eimorn Mairiang, Thewarach Laha, Sasithorn Kaewkes, Paiboon Sithithaworn, Maria V. Periago, Vajarabhongsa Bhudhisawasdi, Ponlapat Yonglitthipagon, Jason Mulvenna, Paul J. Brindley, Alex Loukas, Jeffrey M. Bethony
Elevated Plasma Il-6 Associates With Increased Risk Of Advanced Fibrosis And Cholangiocarcinoma In Individuals Infected By Opisthorchis Viverrini, Banchob Sripa, Bandit Thinkhamrop, Eimorn Mairiang, Thewarach Laha, Sasithorn Kaewkes, Paiboon Sithithaworn, Maria V. Periago, Vajarabhongsa Bhudhisawasdi, Ponlapat Yonglitthipagon, Jason Mulvenna, Paul J. Brindley, Alex Loukas, Jeffrey M. Bethony
Microbiology, Immunology, and Tropical Medicine Faculty Publications
Opisthorchis viverrini is considered among the most important of the food-borne trematodes due to its strong association with advanced periductal fibrosis and bile duct cancer (cholangiocarcinoma). We investigated the relationship between plasma levels of Interleukin (IL)-6 and the risk of developing advanced fibrosis and bile duct cancer from chronic Opisthorchis infection. We show that IL-6 circulates in plasma at concentrations 58 times higher in individuals with advanced fibrosis than age, sex, and nearest-neighbor matched controls and 221 times higher in individuals with bile duct cancer than controls. We also observed a dose-response relationship between increasing levels of plasma IL-6 and …