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Full-Text Articles in Engineering
Elucidating Mechanisms Of Lipid Droplet Formation In The Fission Yeast, Schizosaccharomyces Pombe, Alexander William Meyers
Elucidating Mechanisms Of Lipid Droplet Formation In The Fission Yeast, Schizosaccharomyces Pombe, Alexander William Meyers
Doctoral Dissertations
Cellular function relies on the proper sequestration of fats in organelles called lipid droplets. Lipid droplet metabolism is inherently linked to many disorders including obesity, type-2 diabetes, and atherosclerosis, so further elucidation of the bio-physical phenomena governing these diseases, is crucial for their respective treatments.
Once widely regarded as inert, these neutral lipid storage depots are highly dynamic and are increasingly shown to affect a wide array of biological processes. Droplet formation requires the accumulation of neutral lipids and related factors at specific cellular domains, however because this occurs at nanometer length-scales, details are lacking. Here, we try to provide …
Adaptation And Robustness In A Chemotaxis Network, Beini Chen, Steve Abel
Adaptation And Robustness In A Chemotaxis Network, Beini Chen, Steve Abel
EURēCA: Exhibition of Undergraduate Research and Creative Achievement
Adaptation is a behavior of biological systems in which a sustained change in input signal leads to a transient output response that returns to the pre--‐stimulated output level. Cells use adaptation to maintain sensitivity to the changes in their environment and to remain in homeostasis while the input signal is perturbed. Signaling networks in both prokaryotic and eukaryotic cells demonstrate adaptation, which is a common feature of chemotaxis, a signal transduction process that enables cells to sense chemical gradients in their extracellular environment and to adjust their movement in response. In the case of Escherichia coli, the bacteria swim in …