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Microenvironmental Forces Regulate Notch Signaling Through Integrins, Michael Allen Detweiler

Boise State University Theses and Dissertations

The extracellular microenvironment contributes significantly to a cell’s function and behavior. For instance, cell-cell interactions, cell-substrate interactions, and physical forces are all factors of the extracellular environment that can alter cellular behavior. Cells can receive these signals and forces through various membrane channels and receptors that transmit the signals from the extracellular to the intracellular space. Canonical Notch signaling is induced by ligand interactions with neighboring cells, but recent evidence has revealed that Notch signaling can occur through a variety of extracellular stimuli including hyperglycemia, hypoxia, multiple growth factors, fluid shear stress, and extracellular matrix (ECM) composition. Although Notch activation …