1. Evolution of the Axon Initial Segment: Finding the Membrane Diffusion Barrier in Cnidarians Open Access Author: Trigg, Liana Marie Title: Evolution of the Axon Initial Segment: Finding the Membrane Diffusion Barrier in Cnidarians Area of Honors: Interdisciplinary in Biochemistry and Molecular Biology and Neuroscience Keywords: neuronal polaritymembrane diffusion barrieraxon initial segment File: Download Neuronal_Polarity_Thesis.pdf Thesis Supervisors: Timothy J Jegla, Thesis SupervisorDavid Scott Gilmour, Thesis Honors AdvisorDr. Bernhard Lüscher, Faculty ReaderPing Li, Thesis Honors Advisor