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Full-Text Articles in Biochemistry, Biophysics, and Structural Biology
Fibroblast Growth Factor Receptor 4 And R4-Icd Increased Proliferation, Cell Survival And Metastasis In Cholangiocarcinoma, Yamnah Hafeji
Fibroblast Growth Factor Receptor 4 And R4-Icd Increased Proliferation, Cell Survival And Metastasis In Cholangiocarcinoma, Yamnah Hafeji
Theses & Dissertations
Fibroblast growth factor receptor 4 (FGFR4) is over-expressed in many cancers, including cholangiocarcinoma (CCA). FGFR4 is activated by fibroblast growth factor ligand 19 (FGF19) and plays a critical role in CCA progression. An intracellular cleaved product of FGFR4, referred as R4-ICD (FGFR4 intracellular domain) is also overexpressed in CCA. However, the specific role of R4-ICD in CCA is unknown. In this study, we hypothesized that FGFR4 and R4-ICD play a role in cell proliferation, cell survival and metastasis in CCA. To test this, FGFR4 and R4-ICD were cloned into a cholangiocarcinoma cell line (HuCCT-1) that does not endogenously express FGFR4. …