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Biochemistry, Biophysics, and Structural Biology Commons™
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Full-Text Articles in Biochemistry, Biophysics, and Structural Biology
Identifying The Role Of Cholesterol And The Cholesterol Transfer Protein, Ysp1-2, In Cell-Cell Fusion In Tetrahymena Thermophila, Natasha D. Kusibab
Identifying The Role Of Cholesterol And The Cholesterol Transfer Protein, Ysp1-2, In Cell-Cell Fusion In Tetrahymena Thermophila, Natasha D. Kusibab
Honors Program Theses
A cell’s shape directly affects how it behaves as one’s structure directly correlates to its function. The shape of cells and organelles is driven in part by the lipid bilayer that makes up their membranes. The process by which cells systematically adjust the types of lipids in membranes to facilitate changes in membrane shape remain uncertain. In our research, we aimed to address this issue by studying the role of lipid transfer proteins in the ciliate, Tetrahymena thermophilia. Specifically, we focus on the process of cell-cell fusion during mating in Tetrahymena as this requires a drastic change in membrane shape …
Identification Of Proteins Interacting With Zebrafish Miro Orthologs In The Yeast Two-Hybrid System, Yiran Tao
Identification Of Proteins Interacting With Zebrafish Miro Orthologs In The Yeast Two-Hybrid System, Yiran Tao
Honors Program Theses
The motility of mitochondria is required for providing energy and maintaining basic cellular functions in neurons. Mitochondrial Rho GTPase (Miro) is an essential component of the mitochondrial trafficking machinery, a protein complex that anchors mitochondria to the microtubule motor protein for long-distance transport. As a protein localizing to the mitochondrial outer membrane, Miro regulates the morphology and the motility of mitochondria. Upon mitochondrial depolarization, the PINK1/Parkin pathway is activated to arrest mitochondrial movement by targeting Miro for phosphorylation and ubiquitination in a calcium-sensitive manner. However, it remains unclear what effects the PINK1-dependent phosphorylation has on the structure and binding properties …