Life Sciences Commons^™

Response Time Scores On A Reflexive Attention Task Predict A Child's Inattention Score From A Parent Report, Erica Suh, Katherine Christensen, Sarah Kamhout, Kahala Thompson, Yoojin Kim, Cooper Hodges

FHSS Mentored Research Conference

● Children with attention deficits have problems with sustained and reflexive attention tasks

● Few studies measure reflexive attention as a component of day-to-day attention in children

● Parents also have valuable insight into children’s behavior

● We want to identify associations between computer-based reflexive attention task performance and parent-rated attention-related problems.

Identifying Novel Cognitive Therapy Targets: Expression Of Nachr Mrna In Rat Hippocampal Interneurons, Spencer Thompson, Maxwell Wright, Taylor Grant, Brady Vance, Nicholas Ahern, Jeffrey Ogden, Romaine Drecketts, David Pugh, Zach Fisher, Sara Werner, Jaron Fowlers, Bradley Klienstuber, Richard Burgon, Ashley Sego, Doris Jackson, Sterling N. Sudweeks

FHSS Mentored Research Conference

We quantified mRNA subunit expression in the CA1 rat hippocampus. The a3 and B2 nAChR subunits are the highest expressed mRNA subunits while the a4 is the least. Current nAChR targeted cognitive therapies focus on the a4B2 and a7 nAChRs. These results provide a new avenue in cognitive therapies by targeting a3 containing nAChRs.

Fixation-Related Fmri And Syntactic Networks In The Brain, Brent Foster, Ben Carter, Steven Luke

FHSS Mentored Research Conference

Humans comprehend language at varying levels of complexity. Syntax, in particular, deals with the arrangement of words and phrases into meaningful sentences. For instance, in English we expect most sentences to follow some variation of the order "Subject-Verb-Object: such as "The boy (Subject) ate (Verb) cake (Object)." On the surface, such grammatical rules seem simple. However, our understanding of how the brain implements these rules to understand sentences is incomplete.

Syntax appears to be associated with Broca's area in the frontal lobe and various regions of the left temporal lobe. However, recent research has provided controversial data suggesting that the …

Genetic Mapping Of A Bitter Saponin Gene In Quinoa, Ryan Rupper, P Jeff Maughan, Eric N. Jellen

Library/Life Sciences Undergraduate Poster Competition 2017

Chenopodium quinoa (quinoa) is a high protein grain crop originating in the Andes. Quinoa’s ability to grow in drought and high salt conditions and its protein profile make it a highly sought after crop for world food security. Varieties of quinoa may be bitter or sweet, depending on the whether the variety produces saponins or not. Saponins are soap-like molecules that are believed to protect the plant from birds, fungi and other micro-organisms. The anti-nutritional effects of saponins[1] on human means that they must be removed prior to human consumption. The process of desaponization is time consuming and requires specialized …

Combating Obesity Through Gut Microbiome Targeted Bacteriophage Therapy, Jeffrey Gongze Zhao, Laura C. Bridgewater

Library/Life Sciences Undergraduate Poster Competition 2017

Obesity has become a serious health issue in the world (Ogden 2012), and its correlation to the human gut microbiota has been studied extensively since 2007 (Cani 2007). In 2013, researchers identified Enterobacter cloacae B29 from an obese patient’s gut and demonstrated its causal relationship to the host’s obese symptoms( Fei & Zhao 2013). However, there have not been many methods developed to alleviate obesity symptoms through eliminating pathogenic endotoxin-producing bacteria (such as E. cloacae B29), from the host’s gut flora. In this research, I propose a new strategy for treating obesity by using gut microbiome targeted bacteriophage therapy. …

Computational Predictions Of Β-Hairpins Containing Bulky Dehydroamino Acids, David W. Kastner, Ankur Jalan, Steven L. Castle

Library/Life Sciences Undergraduate Poster Competition 2017

Bulky α,β-dehydroamino acids (ΔAAs) can improve the proteolytic stability of peptides that contain them, presumably by altering the shape of the backbone of the peptide and by stabilizing folded states through their rigidifying effect. The stabilizing effects of ΔAAs that contain at least one hydrogen atom at the β-carbon are well-known, but the role of bulky ΔAAs that contain fully substituted β-carbons in the stability of larger peptides is less explored. To better explore the conformational contribution of α,β-dehydroamino acids in β-hairpins we performed NMR-based structural calculations to confirm our experimental observations. We used the simulated annealing program CYANA to …