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Articles 1 - 3 of 3
Full-Text Articles in Chemicals and Drugs
Sex Differences In Mood And Anxiety-Related Outcomes In Response To Adolescent Nicotine Exposure, Tsun Hay Jason Ng
Sex Differences In Mood And Anxiety-Related Outcomes In Response To Adolescent Nicotine Exposure, Tsun Hay Jason Ng
Electronic Thesis and Dissertation Repository
Nicotine dependence is causally linked to increased risk of mood/anxiety disorders in later life. Females are reported to experience a higher prevalence of anxiety/depressive disorders and challenges in smoking cessation therapies, suggesting a potential sex-specific response to nicotine exposure and mood/anxiety disorder risk. However, pre-clinical evidence of sex-specific responses to adolescent nicotine exposure is unclear. Thus, to determine any sex differences in anxiety/depressive-related outcomes, adolescent male and female Sprague Dawley rats received nicotine (0.4 mg/kg; 3x daily) or saline injections for 10 consecutive days, followed by behavioural testing, in-vivo electrophysiology and Western Blot analyses. Our results revealed that adolescent nicotine …
The Benefit Of Bdnf Modification In The Treatment Of Post-Stroke Depression, Christine Gordynskiy-Ageyev
The Benefit Of Bdnf Modification In The Treatment Of Post-Stroke Depression, Christine Gordynskiy-Ageyev
Capstone Showcase
Neuroplasticity has been a rapidly expanding area of research, and its findings have elucidated the potential of taking advantage of some of its components for the treatment of various neural pathologies. Stroke is the most common cause of long-term disability, and it is a disease process that affects many people. There are many rehabilitation programs that seek to restore a patient’s motor and cognitive functions after stroke; if not fully, then at least partially. Unfortunately, mental health changes contribute in large part to the overall disability of a patient, but these changes are not always targeted in these programs. In …
Endothelial Progenitor Cells And Neural Progenitor Cells Synergistically Protect Cerebral Endothelial Cells From Hypoxia/Reoxygenation-Induced Injury Via Activating The Pi3k/Akt Pathway, Jinju Wang, Yusen Chen, Yi Yang, Xiang Xiao, Shuzhen Chen, Cheng Zhang, Bradley S. Jacobs, Bin Zhao, Ji C. Bihl, Yanfang Chen
Endothelial Progenitor Cells And Neural Progenitor Cells Synergistically Protect Cerebral Endothelial Cells From Hypoxia/Reoxygenation-Induced Injury Via Activating The Pi3k/Akt Pathway, Jinju Wang, Yusen Chen, Yi Yang, Xiang Xiao, Shuzhen Chen, Cheng Zhang, Bradley S. Jacobs, Bin Zhao, Ji C. Bihl, Yanfang Chen
Pharmacology and Toxicology Faculty Publications
Background
Protection of cerebral endothelial cells (ECs) from hypoxia/reoxygenation (H/R)-induced injury is an important strategy for treating ischemic stroke. In this study, we investigated whether co-culture with endothelial progenitor cells (EPCs) and neural progenitor cells (NPCs) synergistically protects cerebral ECs against H/R injury and the underlying mechanism.
Results
EPCs and NPCs were respectively generated from inducible pluripotent stem cells. Human brain ECs were used to produce an in vitro H/R-injury model. Data showed: 1) Co-culture with EPCs and NPCs synergistically inhibited H/R-induced reactive oxygen species (ROS) over-production, apoptosis, and improved the angiogenic and barrier functions (tube formation and permeability) in …