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Skip to Search Results- 1Abdul Rahman, Siti Aishah
- 1Abu-Sa'da, Omar SD
- 1Ahrari, Malema
- 1Alles, Sascha R
- 1Chen, Yishen
- 1Cordingley, Dean M.
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Modulation of Spontaneous Neural Network Bursting in Newborn Rat Brain Slices by Extracellular Calcium, Methylxanthines, and Opioids
DownloadFall 2012
Spontaneous neuronal bursting appears to be pivotal for brain maturation. This thesis studied such synchronized neural network oscillations in immature newborn rat hippocampus, cortex, and locus coeruleus. For this, horizontal brain slices were generated for (simultaneous) suction electrode...
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The Effect of Caffeine on the Neurobehavioral and Neuropathological Outcome of the Newborn Rat
DownloadSpring 2010
Caffeine is used for the treatment of apnea of prematurity. The objective of this study was to determine the long term neuropathological and neurobehavioral effects of caffeine on the immature rat brain. Newborn rats were injected with either caffeine, or normal saline from postnatal days 3 to 7,...
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Spring 2012
Neuropathic pain afflicts 1.5-3% of the general population. It can be initiated by traumatic nerve injuries or diseases such as diabetic or post-herpetic neuropathy. Neuropathic pain is often initiated by abnormal spontaneous activity in sensory neurons and this provokes increased excitability of...
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The effect of long-term interleukin-1 beta exposure on sensory neuron electrical membrane properties: implications for neuropathic pain
DownloadSpring 2011
The effect of interleukin-1 beta (IL-1β) on the electrical properties of sensory neurons was assessed at comparable levels and exposure times to those found in animal models of neuropathic pain. Experiments involved whole cell current- or voltage-clamp recordings from rat dorsal root ganglion...
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Spring 2015
Besides being the most popular drug in the world, caffeine is an attractive tool used in research to help us answer fascinating scientific questions, because caffeine impinges on a number of molecular pathways. In my research, I used caffeine to study DNA repair pathways and insect xenobiotic...
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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...
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Using EEG to examine inhibitory abilities in children: The effects of time pressure, physical activity, and emotion
DownloadFall 2018
The ability to inhibit inappropriate actions and irrelevant information is crucial for adaptive functioning. Inhibitory skills emerge early in life, with significant growth occurring during the period of early and middle childhood. The objective of this dissertation was to utilize...
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Fall 2015
Polycystic kidney disease (PKD) protein 2 Like 1 (PKD2L1), also called transient receptor potential polycystin-3 (TRPP3), regulates Ca2+-dependent hedgehog signalling in primary cilia, intestinal development and sour tasting but with an unclear mechanism. PKD2L1 is a Ca2+-permeable cation channel...
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Fall 2023
Sleep is a vital neurobiological process, yet despite its fundamental significance, delineating the endogenous neural pathways involved has been slow to progress due to a lack of diverse sleep models. Anesthesia, which has direct behavioural parallels to natural sleep, and which is often linked...
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Pharmacological and Fluorometric Assessment of Neuronal KCNQ Channels, and Implications for Understanding Neurological Disease
DownloadSpring 2020
Epilepsy affects 60 million people worldwide, and encompasses the most common forms of neurological disorders. Epilepsy manifests in diverse ways in patients, ranging from mild cognitive effects, to seizures, to the more severe epileptic encephalopathy. While many pharmacological approaches exist...