Medicine and Health Sciences Commons^™

Angiogenesis' Effect Overall On Health And Disease, Wendy Tang

The Cardinal Edge

Angiogenesis plays a major role in the development of diseases and cancer. The development of illnesses like metastatic breast cancer, cell carcinomas, tumors and various other illnesses, originate from the activation of endothelial cells. When the vascular endothelial growth factor (VEGF) is released from hypoxic tissues, they bind to vascular endothelial growth factor receptors (VEGFR). The binding of VEGF and VEGFR allows for cellular proliferation, increased migration of lattice networks, and the invasion of endothelial cells, which stimulate the formation of new blood vessels from pre-existing ones. As a result, it can be concluded that the inhibition of VEGFs would …

James Davidson Fawcett (1933–2020): Imbibing With The Kiwi., Louis A. Somma

Papers in Herpetology

An obituary and summary of the life of James D. Fawcett (1933-2020), herpetologist and instructor and professor of Biology at University of Nebraska at Omaha 1972-2015. Includes bibliography of his works, list of master's theses chaired, and recollections of former students.

Creating A Protein Chimera To Study Regulation Of Muscle Diversity, Shannon Scarboro

Symposium of Student Scholars

Creating a protein chimera to study regulation of muscle diversity.

Body muscles are made of many individual super-cells, called muscle fibers, that have distinct properties and determine every individual’s strength and endurance. Initially all muscle fibers have identical characteristics, but become differentiated into specific types in adults. The mechanism of such transition is not well understood, despite its obvious importance for shaping human physicality.

Remarkable conservation of the muscle tissue enables us to use fruit flies to study the mechanisms of muscle fiber diversity. We hypothesized that the transcription factor Mef2 acts as a molecular switch that activates structural genes …

Use Of Antisense Oligonucleotides To Target Notch2 In Mouse Chondrocytes, Gabrielle Viviana Lanza

Honors Scholar Theses

NOTCH2 is a transmembrane receptor that is part of the Notch receptor family, known for controlling cell differentiation and function. Notch receptors play a crucial role in skeletal development and bone homeostasis. Hajdu Cheney Syndrome (HCS) is a rare monogenic disorder affecting the skeleton caused by a gain-of-function mutation in NOTCH2. Antisense oligonucleotides (ASO) are sequence-specific single-stranded nucleic acids that bind to target mRNA and initiate mRNA degradation. While previous work has explored the role of Notch2 ASOs in osteoblasts and osteoclasts, this paper explores the role of Notch2 and Notch2 ASOs in cells of cartilage tissue. The effect of …

Identification Of Parasites From Wisconsin And Minnesota Diving Ducks In The Winona Area, Morgan Condon, Kimberly Bates

Ramaley Celebration

Many different diving ducks in the Midwest are hosts to parasites like cestodes, trematodes, and nematodes. These parasites often live in the ducks gastrointestinal tract and use the ducks chyme and intestinal tissues to thrive. For this research, local hunters volunteered to donate diving duck carcasses they harvested. Ducks donated were cut open on the ventral side from esophagus to cloaca. Major organs were separated into bottles containing 0.85% saline, shaken, settled, and then the supernatant removed multiple times to isolate any parasites residing within the duck’s organs and tissues. Any parasites found in dissected diving ducks organ wash were …

Under The Microscope: Painting From Histology, Meg Smith

Senior Theses and Projects

My goal as an artist is to create paintings which explore the intersections of biology, philosophy, aesthetics, and personal experience. I want to challenge the viewer to engage with their own anatomy and physiology on a microscopic scale. I also aspire to communicate my sense of awe and wonder at the structures and mechanisms of life on every scale, from the cellular to the cosmic.

I am deeply interested in how physiological processes generate the human experience

—I became a neuroscience major because I was interested in the mechanisms of sensation and perception. My love of histology—the study of the …

Evidence-Based Practice: Delaying Infant Bathing, Gabrielle Wadle, Grace Frankland

Scholars Week

A hospital's policy regarding infant bathing is currently not congruent with best nursing practice. The hospital’s current policy is to bathe an infant once they are stable and their rectal temperature is at or above 98.6 °F. Although the infant may become stable within the first 24-hours of birth, the World Health Organization recommends that, “Bathing should be delayed until 24 hours after birth.” (2013, p. 4). Research has been completed to support delaying infant bathing until 24 hours post-delivery, suggesting potential modifications to current policy.