Life Sciences Commons^™

Single-Lipid Sorting And Dynamics At Nanoscale Membrane Curvatures: The Effects Of Fluorescence Labeling, Composition, Phase, And Temperature, Xinxin Woodward

Wayne State University Dissertations

Nanoscale membrane curvature on cell plasma membrane assists in the spatial organization and domain formation that are critical for life of eukaryotic cells. Lipids and proteins can sense, be sorted by, and generate both functional domains and membrane curvature. Reveal the relationship between membrane curvature, phase separation, and single-molecule behavior is a key to understanding fundamental processes, such as phagocytosis initiation, cell signaling, and membrane budding. Single lipid dynamic and sorting on engineered membrane curvature is studied to understand the effects of fluorescence labeling, composition, phase separation, and temperature. Single particle tracking was used to find radial averaged diffusion at …