Search
Skip to Search Results-
Spring 2011
The goal of this thesis is to investigate the biophysical basis underlying the nonlinear relationship between firing response and current stimulation in single motor neurons. After reviewing the relevant motoneuron physiology and theories that describe complex dendritic signaling properties, I...
-
Calcium Imaging and Field Potential Analysis of Autocrine Neuromodulation in the Locus Coeruleus of Newborn Rat Brain Slices
DownloadFall 2022
The locus coeruleus (LC) is a small brainstem nucleus that controls diverse behaviours and brain functions via release of noradrenaline (NA) in the neonatal time period. There is increasing evidence of complexity in this neuron-astrocyte ‘neural’ network that remains mostly unexplored in...
-
Spring 2010
As the demand for oil and gas resources increases pipeline construction pushes further into the Arctic and sub-Arctic regions. Consequently, these buried pipelines suffer much harsh environmental and complex loading conditions. Moreover, to increase the transporting efficiency, larger size pipes...
-
2007
Berry, K.M., Erickson, T., Callander, D., Koss, R., Ngai, J., Stout, J., Waskiewicz, A.J., Wuennenberg-Stapleton, K., Moens, C.B., Hagey, D.W., French, C.R.
Background Pbx genes encode TALE class homeodomain transcription factors that pattern the developing neural tube, pancreas, and blood. Within the hindbrain, Pbx cooperates with Hox proteins to regulate rhombomere segment identity. Pbx cooperates with Eng to regulate midbrain-hindbrain boundary...
-
Roles for Transcription Factors and Signaling Pathways in Hindbrain Segmentation and Ventricle Morphogenesis
DownloadFall 2018
During development, expression and localization of transcription factors and transcriptional co-regulators must be tightly controlled, and in turn they are required to regulate cellular identity and cellular processes. Often this involves complex interactions with signaling pathways. We are...
-
Fall 2014
The pairing of implantable micro-electrode arrays with micro-electronic devices allows the observation of neural activity within nervous systems in a more comprehensive and potentially more effective way compared to single electrode recording. State-of-the-art tethered recording systems use...
-
The roles of Pbx and Meis TALE-class homeodomain transcription factors in vertebrate neural patterning
DownloadFall 2010
One of the major goals of developmental biology is to understand how specialized groups of cells arise from an initially unspecified cell population. The vertebrate hindbrain is transiently segmented along its anterior-posterior axis into lineage-restricted compartments called rhombomeres, making...
-
Zic transcription factors regulate retinoic acid metabolism during zebrafish neural development
DownloadSpring 2012
Retinoic acid (RA) has a crucial role in embryonic nervous system development - controlling anterior-posterior patterning, neural differentiation, and cell proliferation. During zebrafish embryogenesis, levels of RA are tightly regulated by the combinatorial action of synthesis and degradation...