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Molecular and Cellular Neuroscience Commons™
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- Hippocampus (2)
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- Acute lymphoblastic leukemia (1)
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- Astrocyte (1)
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- Brain morphology (1)
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- Social pressure; deception; medial prefrontal cortex; overclaiming; self-deception; transcranial magnetic stimulation; self-enhancement; social monitoring (1)
Articles 1 - 4 of 4
Full-Text Articles in Molecular and Cellular Neuroscience
Preliminary Evidence Of The Role Of Medial Prefrontal Cortex In Self-Enhancement: A Transcranial Magnetic Stimulation Study, Birgitta Taylor-Lillquist, Vivek Kanpa, Maya Crawford, Mehdi El Filali, Julia Oakes, Alex Jonasz, Amanda Disney, Julian Keenan
Preliminary Evidence Of The Role Of Medial Prefrontal Cortex In Self-Enhancement: A Transcranial Magnetic Stimulation Study, Birgitta Taylor-Lillquist, Vivek Kanpa, Maya Crawford, Mehdi El Filali, Julia Oakes, Alex Jonasz, Amanda Disney, Julian Keenan
Department of Biology Faculty Scholarship and Creative Works
Humans employ a number of strategies to improve their position in their given social hierarchy. Overclaiming involves presenting oneself as having more knowledge than one actually possesses, and it is typically invoked to increase one’s social standing. If increased expectations to possess knowledge is a perceived social pressure, such expectations should increase bouts of overclaiming. As the medial prefrontal cortex (MPFC) is sensitive to social pressure and disruption of the MPFC leads to decreases in overclaiming, we predicted that transcranial magnetic stimulation (TMS) applied to the MPFC would reduce overclaiming and the effects would be enhanced in the presence of …
Sexually Dimorphic Alterations In Brain Morphology Of Astrocyte Conditional System Xc- Knockout Mice, Gabrielle Emily Samulewicz
Sexually Dimorphic Alterations In Brain Morphology Of Astrocyte Conditional System Xc- Knockout Mice, Gabrielle Emily Samulewicz
Biology - All Scholarship
Astrocytes play a vital role in orchestrating the precise brain wiring that occurs during development and are essential for maintaining homeostasis into adulthood. The cystine/glutamate antiporter, system xc-, in the central nervous system is especially abundant in astrocytes and itself is known to contribute importantly to the basal extracellular glutamate concentration as well as the intracellular and extracellular glutathione levels, either of which, if perturbed, could alter brain development and/or contribute to degeneration. Thus, to determine whether loss of astrocyte system xc- might alter brain morphology, I studied a conditional astrocyte system xc- knockout mouse (AcKO). Tissue was harvested from …
Neurocognitive Risk Factors And Current Intervention Strategies For Survivors Of Pediatric Acute Lymphoblastic Leukemia, Abigail Taber
Neurocognitive Risk Factors And Current Intervention Strategies For Survivors Of Pediatric Acute Lymphoblastic Leukemia, Abigail Taber
Senior Honors Theses
The improved survival rate for pediatric cancer patients is one of the greatest triumphs of recent medicine, but the late effects faced by these survivors have been uncovered through this new population of survivors. Many survivors of pediatric acute lymphoblastic leukemia (ALL) experience cognitive deficits in areas such as attention, memory, processing speed, and academic achievement following cancer treatment. Recent research has pointed to chemotherapeutic agents, host risk factors, and genetic predispositions as perpetrators of these deficits, although other factors are also under investigation. Consequently, the search for appropriate interventions for the amelioration of these deficits has dominated the literature …
Effect Of Reduced Neurogenesis On Microglial Activation, Amelia Smith
Effect Of Reduced Neurogenesis On Microglial Activation, Amelia Smith
Honors Scholars Collaborative Projects
The geriatric population of America has grown exponentially in the past century. Health degradations and expensive medical care are characteristic of this population with many of these costs due to age-related cognitive decline. It is essential to completely understand the mechanisms of normal and abnormal aging in the search for treatments for cognitive decline. A reduction of neurogenesis is a common factor in aging, but this reduction is even more drastic in individuals experiencing cognitive decline. It is unclear what effect reduced neurogenesis has on the extracellular environment, including glial cells. In particular, changes in microglial activation could be related …