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Full-Text Articles in Biochemistry, Biophysics, and Structural Biology
Egfr Signaling From The Early Endosome., Julie A. Gosney
Egfr Signaling From The Early Endosome., Julie A. Gosney
Electronic Theses and Dissertations
The epidermal growth factor receptor (EGFR) is a receptor tyrosine kinase that is an integral component of proliferative signaling. When activated by a ligand at the plasma membrane, EGFR dimerizes with another ErbB family receptor, leading to kinase domain activation and transphosphorylation of C-terminus tyrosine residues. These phosphotyrosines act as crucial regulators of EGFR signaling as effector proteins dock to the receptor at these sites. The receptor undergoes clathrin-mediated endocytosis into early endosomes, where it can then be trafficked to a lysosome for degradation. However, the kinase domain of EGFR retains its activity during trafficking, suggesting that EGFR can continue …
Ketone Bodies And Signaling In Pancreatic Cancer Cell Lines, Kyla B. Buettner, Pankaj K. Singh, Surendra K. Shukla
Ketone Bodies And Signaling In Pancreatic Cancer Cell Lines, Kyla B. Buettner, Pankaj K. Singh, Surendra K. Shukla
Theses/Capstones/Creative Projects
Pancreatic cancer is the fourth leading cause of cancer-related deaths in the United States, and 95% of these cases are caused by PDAC (pancreatic ductal adenocarcinoma). Ketone bodies have previously been shown to decrease cell proliferation and cancer-induced cachexia. The molecular mechanism of ketone body-mediated growth inhibition of pancreatic cancer cells is not well understood. Research conducted thus far has not explored which molecular pathways are affected by ketone body treatment in pancreatic cancer cells. In the current study, the effect of the ketone body sodium hydroxybutyrate on the JAK-STAT and mTOR pathways and cell migration was explored. A decrease …