Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 3 of 3
Full-Text Articles in Medicine and Health Sciences
The Effect Of Gaba A Antagonism On Locomotor Activity And Dopamine Release In The Mouse Caudate Putamen Following Acute Toluene Inhalation: An In-Vivo Microdialysis Study, Sean Callan
Wayne State University Theses
Toluene is ubiquitous solvent commonly inhaled recreationally. Despite its frequency of misuse, there is little understanding of how toluene acts within the brain. To examine this, this master's thesis examined the impact of acutely inhaled toluene on dopamine (DA) release in the mouse CPu in vivo using microdialysis techniques. Toluene inhalation produced dose-dependent increases in DA levels as well as changes in locomotor activity. These effects were potentiated by pre-treatment with the GABAA antagonist bicuculline via reverse microdialysis delivery. These results suggest that the DA dynamics of toluene abuse are related to toluene's previously explored effects on the GABA system. …
Evaluation Of Presynaptic Dopamine Dynamics After: Toluene Inhalation Or Trkb Receptor Activation, Aaron Kwaku Apawu
Evaluation Of Presynaptic Dopamine Dynamics After: Toluene Inhalation Or Trkb Receptor Activation, Aaron Kwaku Apawu
Wayne State University Dissertations
Dopamine (DA) neurons in the striatum mediate several functions of the brain and have been linked to a host of neurological disorders including Parkinson's disease and addiction, both of which occur as a result of dysfunction in the DA system. In the present study, our first objective was to understand how the striatal DA system adapts to acute and repeated administration of inhalant toluene. The use of toluene as inhalant, like other drugs of abuse, is known to perturb DA neurotransmission in the brain reward pathway. However, the exact mechanism underling toluene's influence on striatal DA neurotransmission is unknown. The …
Alterations In The Mouse Striatum Following Acute And Repeated Ethanol Exposure, Brooke D. Newman
Alterations In The Mouse Striatum Following Acute And Repeated Ethanol Exposure, Brooke D. Newman
Wayne State University Dissertations
Brain-derived neurotrophic factor (BDNF) is an important neuromodulator that has implicated in regard to several neurological disorders, including alcohol addiction. BDNF is also an important modulator of dopamine (DA), a neurotransmitter that is heavily implicated in addiction with one of the DA rich brain regions being referred to as the reward center of the brain. One of the focuses in alcohol dependence research includes determining risk factors that make an individual more susceptible to becoming dependent. BDNF has been of interest as a risk factor due to its involvement in ethanol consumption and addiction evidenced in a vast number of …