Life Sciences Commons^™

Genetic Basis For Elevated Rheumatic Heart Disease Susceptibility, Joshua J. Cassinat, Justina P. Tavana, Josue D. Gonzalez Murcia, Rachel C. Mcdonald, Ben Bearss, Joshua K. Parker, John S.K. Kauwe

Library/Life Sciences Undergraduate Poster Competition 2019

Rheumatic heart disease is an inflammatory heart disease that affects millions of people around the world. Especially high rates of the disease can be found in Oceania, including the island nation of Samoa. Genetic studies of immune response genes have provided insight into a possible genetic link to increased susceptibility to rheumatic heart disease, including the genes that code for the toll-like receptor (TLR) protein family. One of the functions of TLR proteins is to recognize the presence of bacteria via identification of bacterial flagella.

Finding A Link Between Impetigo And Rheumatic Heart Disease, Lindsey Meservey, Thomas Knapp, Nathan Mella, Tyler Heaton, Tanner Heaton, Jonathon Hill, Paul Savage

Library/Life Sciences Undergraduate Poster Competition 2019

Rheumatic heart disease is a deadly condition pervasive in tropical third world countries like Samoa. In order to prevent rheumatic heart disease, we seek to understand the origins of rheumatic heart disease. Specifically, we want to understand if streptococcal infections of the skin, commonly called impetigo, could be responsible for triggering rheumatic heart disease.

You Are What You Eat At Any Age: Carbon And Nitrogen Analysis Of Mummies From An Ancient Egyptian Necropolis, Stephen Funk, R. Paul Evans

Library/Life Sciences Undergraduate Poster Competition 2019

The BYU Egypt Project at Fag el-Gamus necropolis and adjacent Seila Pyramid has studied over 700 mummies excavated over the past 30 years. The necropolis includes an open area with densely located vertical burial shafts and a hill with horizontal burial shafts. The chronological and dietary history of the mummies was assessed using stable isotopy and 14C analysis of accessible biological samples.

Macrophage Infiltration And Activation In Old And Young Skeletal Muscle Following Lengthening Contractions, Jamie P. Kaluhiokalani, Jacob R. Sorensen, Robert D. Hyldahl

Library/Life Sciences Undergraduate Poster Competition 2019

•Human skeletal muscle is capable of robust regeneration following damage. •Muscle repair following injury is dependent on the timely activity of pro-inflammatory (M1) and anti-inflammatory, pro-regenerative (M2) macrophages. Following acute muscle injury, healthy skeletal muscle experiences a rapid and vigorous inflammatory response. •Macrophages clear necrotic tissue and facilitate satellite cell behavior through the secretion of cytokines and growth factors. •It is known that aged muscle experiences poor regenerative potential following injury, but the cause is not well-understood.

Purpose: The purpose of this study was to investigate macrophage behavior in old and young people in the context of muscle damage.

Hypothesis: …

Beating Clusters Created With Cardiac Extracellular Matrix From Decellularized Pig Hearts And Repopulated With Human Induced Pluripotent Stem Cell-Derived Cardiomyocytes, Isaac Myres, Bryce Allen, Silvia Moncada, Sebastian Valencia, Beverly L. Roeder, Alonzo D. Cook

Library/Life Sciences Undergraduate Poster Competition 2019

Due to the high prevalence of heart disease, scarcity of donors, and high risk of transplant rejection, we aim to engineer patient specific beating cardiac patches and whole hearts for transplant.

Effectiveness Of The Smallholder Sustainability Assessment Of Food And Agricultural Systems App For Subsistence Farm Systems In Ecuador, Carter D. Allred, H. L. Boman, S. J. Clawson, C. A. Freestone, S. N. Hockett, C. A. Holden, E. R. Phipps, C. N. Quigley, M. M. Rupard, N. C. Hansen

Library/Life Sciences Undergraduate Poster Competition 2019

Small-scale agriculture is the primary source of food for the majority of the developing world. It is a vital component of the total global land usage for agricultural production, and sustaining and improving subsistence farms is critical for meeting global food demand as well as maintaining the integrity of agro-ecological systems. Due to the important role that smallholder farmers play in global agriculture, the Food and Agriculture Organization of the UN developed the Smallholder Sustainability Assessment of Food and Agricultural Systems App (SAFA), a 100-question survey tool created for simplicity and wide-reaching applicability. SAFA is flexible in nature in that …