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Full-Text Articles in Life Sciences

Is The Zebrafish Zombie Mutant Caused By A Mutation In Cdc20?, Peyton Johnston Dec 2015

Is The Zebrafish Zombie Mutant Caused By A Mutation In Cdc20?, Peyton Johnston

Honors Theses

The zombie mutant was identified as an early arrest mutant, stopping in development around the 10-somite stage (14 hours of development). Further inspection revealed that this mutant was a cell cycle mutant and cells in the mutant arrest during metaphase as early as the 5-somite stage (11.6 hours of development). A similar phenotype is seen in the Drosophila melanogaster cell cycle gene fizzy, known to be to be a homolog of the Saccharomyces cerevisiae gene, cell division cycle 20 (cdc20). CDC20 is an activator protein of the anaphase promoting complex/cyclosome (APC/C), an ubiquitin E3 ligase that is …


A Comparison Of Gastrointestinal Bacterial Population Between Indoor Cats And Outdoor Cats, Farhana Binti Ikmal Hisham Dec 2015

A Comparison Of Gastrointestinal Bacterial Population Between Indoor Cats And Outdoor Cats, Farhana Binti Ikmal Hisham

Honors Theses

This study used fecal samples from four indoor cats and four indoor-outdoor cats in order to identify the microbial communities in the gut of cats. This information was then used to compare the microbial phyla between both groups for any differences. Total microbial DNA was isolated from each fecal sample, and the 16S rRNA gene was sequenced using Illumina MiSeq high throughput method. The sequences were identified using the bioinformatics program mothur. The results show that indoor cats had a more diverse microbial community as compared to outdoor cats. Indoor cat samples had 26% more microbial species, and eight more …


Family Planning, Pregnancy, And Birth In Guatemala: Maya Women And Modern Healthcare, Kelsay Payton Apr 2015

Family Planning, Pregnancy, And Birth In Guatemala: Maya Women And Modern Healthcare, Kelsay Payton

Honors Theses

Within Maya populations in rural Guatemala, childbearing is considered a sacred and spiritual experience, in addition to a physical one. This country is home to some of the highest rates of maternal and infant mortality in Latin America, along with the largest disparities in health care, primarily between the indigenous Maya and ladino women (Schooley 2009). The use of biomedical reproductive services remains surprisingly low among the Maya, while it is continually rising in the ladino populations. To increase the overall reproductive health care in these indigenous communities, attention must be given to the understanding of Maya’s beliefs, therefore enabling …


Outline Plan For A Student-Involved Fitness Assessment Program At Western Michigan University, Joanna Gangwisch Apr 2015

Outline Plan For A Student-Involved Fitness Assessment Program At Western Michigan University, Joanna Gangwisch

Honors Theses

This research was aimed at developing a fitness assessment program that would provide undergraduate exercise science students at Western Michigan University (WMU) with hands on experience that would successfully prepare them for their internships and future careers as well as benefiting the campus community at large. Data for this research was obtained by examining the student recreation center websites and sending out an email/phone questionnaire to WMU’s 10 peer institutions. Direct comparisons were made and evaluated. On the basis of the results of this research, it can be concluded that WMU’s exercise science department and student recreation center together could …


Fueling Performance: Determining The Efficacy Of Low-Carbohydrate Diet Models For Athletic Populations, Chelsea Jackle Apr 2015

Fueling Performance: Determining The Efficacy Of Low-Carbohydrate Diet Models For Athletic Populations, Chelsea Jackle

Honors Theses

Advocates of low-carbohydrate (LC) diets assert that these diets help lessen dependence on sugar while aiding in the metabolism of fat tissue. Additionally, it is believed that lipolysis helps dieters feel more energetic, lose weight, and improve physical performance. For these reasons, many athletes and active people are drawn to diets such as the Atkins Diet, the South Beach Diet, the Paleo Diet, and the Zone Diet. According to current evidence, excessive weight loss, ketosis, reduced glycogen availability, dehydration, and increased stress hormone levels make LC diets that severely limit carbohydrates disadvantageous for athletes. Although LC diets are widely followed, …


Technology And Nutrition: Interactive Strategies For Children To Learn Nutrition, Nicole Bogden Apr 2015

Technology And Nutrition: Interactive Strategies For Children To Learn Nutrition, Nicole Bogden

Honors Theses

This manuscript aims to describe nutritional requirements and needs for children and how technology is being used to improve nutritional knowledge among them. Several technologies and applications are explored, and recommendations are given for ways to improve. Four interactive nutrition games for children are examined: two computer games and two mobile applications. Through revision of performance, nutrition content, attraction, design and attention capabilities, HealthyHeroes was chosen to be the best game for children to learn and have fun with the subject of nutrition.