Life Sciences Commons^™

Chimeric Claudins Reveal Role In Neural Tube Defects, Wesley Allen, Nathan Beckett, Emma Brenchley, Jacob Wengler, Lauren Hall, Cailey Winn, Meredith Mann, Sion Jung, Spencer Thacker, Rachel May, Dario Mizrachi, Micheal Stark

Library/Life Sciences Undergraduate Poster Competition 2022

Claudins (CLDN), a family of proteins found in the tight junction, play a major role in membrane permeability. While claudin disruption is known to contribute to the formation of neural tube defects (NTD), current research methods rely heavily on a non-specific toxin, CPE, when exploring the importance of CLDNs within neural tube formation. This makes it difficult to identify individual CLDN’s contribution to NTD formation, creating a need for a more specific method.

Staying Hydrated: A Comparative Analysis Of Humectants In Human Skin, Ayden Olsen, Rachel Prince, Craig Reeves, Cassie Peterson, Jason Adams

Library/Life Sciences Undergraduate Poster Competition 2022

Humectants are an important class of compounds that attract and retain water within a cell. When mixed with water to create wetting solutions, humectants can prevent desiccation of cadaveric specimens. Recognizing a relative scarcity of comparative studies analyzing the effects of various wetting solutions on post preservation cadaveric maintenance, we utilized wet-dry analysis in order to compare the effects of four common humectants on water retention in human skin tissue. We created a concentration gradient for each humectant to identify the optimal concentrations of each compound for water retention, after which we compared water retention in tissue at the optimal …

New Treatment For Multiple Sclerosis Could Halt Disease Progression Without Weakening Immune System, Carter Helquist, Dario Mizrachi

Library/Life Sciences Undergraduate Poster Competition 2022

• Multiple Sclerosis (MS) is a debilitating neurological and autoimmune disease in which immune cells cause demyelination of axons in nervous tissue.
• Current treatments for the disease are principally aimed at weakening the immune system to therefore weaken the autoimmune attack on the brain. This leaves patients prone to other sicknesses.
• We seek a treatment that prevents the immune cells from entering the central nervous system (CNS) thereby protecting its cells.
• We can prevent immune cells from entering the CNS by strengthening the blood brain barrier through targeting claudin 5 proteins in the tight junctions.
• This new treatment could mean increased …

A Ketogenic Diet Enhances Hippocampal Mitochondrial Efficiency, Cali E. Warren, Erin R. Saito, Benjamin T. Bikman

Library/Life Sciences Undergraduate Poster Competition 2022

Mitochondrial dysfunction and cognitive impairment are common symptoms in many neurologic disorders, as well as in nonpathological aging. Ketones have been suggested as therapeutic for their relevance in epilepsy and other neurodegenerative diseases and psychiatric disorders such as Alzheimer’s and Parkinson’s disease, schizophrenia, and major depressive disorder.

Interruption Of Junctional Adhesion Molecules Shows Developmental Defects, Wesley Allen, Nathan Beckett, Lauren Hall, Emma Holdaway, Sion Jung, Meredith Mann, Spencer Thacker, Jacob Wengler, Cailey Winn, Dario Mizrachi, Michael Stark

Library/Life Sciences Undergraduate Poster Competition 2022

Development of the central nervous system, the brain and the spinal cord, starts initially with the formation of the neural tube. This vital process starts as a sheet of cells which then folds into a cylindrical structure in the early stages of embryo development (Fig1). Defects in the formation of the neural tube can lead to permanent disabilities in babies after birth. This is important to understand as current statistics show that approximately 300,000 babies are born annually with neural tube defects. (NTDs). In addition to NTDs there are many other dangerous birth defects that are important to understand as …