Medicine and Health Sciences Commons^™

Differential Impacts Of Hhv-6a Versus Hhv-6b Infection In Differentiated Human Neural Stem Cells, Elham Bahramian

Graduate Theses and Dissertations

Within the family Herpesviridae, sub-family β-herpesvirinae, and genus Roseolovirus, there areonly three human herpesviruses that have been described: HHV-6A, HHV-6B, and HHV-7. Initially, HHV-6A and HHV-6B were considered as two variants of the same virus (i.e., HHV6). Despite high overall genetic sequence identity (~90%), HHV-6A and HHV-6B are now recognized as two distinct viruses. Sequence divergence (e.g., >30%) in key coding regions and significant differences in physiological and biochemical profiles (e.g., use of different receptors for viral entry) underscores the conclusion that HHV-6A and HHV-6B are distinct viruses of the β-herpesvirinae. Despite these viruses being implicated as causative agents in …

Intracranial Eeg Patient Analysis: Seizure Reduction In Refractory Epilepsy Following Depth Electrode Insertion, Shreyashish Roy-Chowdhury

Undergraduate Student Research Internships Conference

Rationale: The implantation effect describes an immediate reduction in seizure frequency following the insertion of intracranial electrodes. There is limited information regarding which patients will experience a reduction of seizures and the reason for the implantation effect. This study focuses on describing predictor factors for the reduction in seizure frequency in patients with medically resistant epilepsy implanted with depth electrodes.

Methods: We conducted a retrospective chart review of 89 patients who underwent intracranial electroencephalography (iEEG) monitoring with depth electrodes. Sixty-five of these patients had no subsequent therapeutic interventions and had a 3-6 month follow-up. Patients were grouped as either responders …

Characterizing The Roles Of Cannabinoid Receptor 1 & 2 In Zebrafish Behavior, Metabolism, And Seizure-Induced Activity, Kayci Kimmons

Honors Theses

Epileptic disorders like Dravet Syndrome require novel studies to determine the most ideal treatment. New research linking the endocannabinoid system (ECS) to epileptic disorders is arising, but there is still much to be discovered about the function and regulatory impact of the endocannabinoid system and its receptors in epilepsies like Dravet. In this study, knockout models of larval and adult zebrafish (Danio rerio) were used to investigate the roles of cannabinoid receptors 1 & 2 in behavior, brain mitochondrial metabolism, and seizure-induced activity following exposure to THC and CBD. Larval zebrafish which lacked cannabinoid receptor 1 exhibited increased …