Parathyroid hormone (PTH) is directly involved in breast cancer (BC) metastasis, as well as the severity of metastatic tumors. Excess PTH, caused by insufficient dietary calcium, may be an important and preventable factor affecting BC metastasis to bone. PTH levels increase with age in most women, largely due to insufficient...
This internship project (Dr. Dawn Wright—Department of Geoscience) was a synthesis of several aspects of the research process. The documentation of methods consisted of: primary data collection of soil samples, geographical coordinates, georeferencing, basemap creation, laboratory machine operation, laboratory methods, laboratory quality control planning, statistical analysis, and geo-statistical analysis using...
We found that a strains of Yersinia pestis (KIM5) which lacked the nhaA gene was fully attenuated in a plague model. This gene produces a protein of the sodium-proton antiporter family which expel sodium ions from the bacterial cytoplasm in exchange for hydrogen ions, or protons, from the surrounding environment....
The overall objective of this research was to determine which, if any, myosin XI proteins and exocyst proteins play a role in growth of Arabidopsis thaliana hypocotyls and root hairs. This involved the study of whether exocyst and myosin proteins work together during cell expansion within these two plant parts....
Autism and Alexithymia are two disorders characterized by deficiencies in interpersonal and emotional processing. For example, both of these disorders are associated with deficits in the ability to identify and judge the emotions of others. For diagnosis, patients are typically assessed for such deficiencies using published tests of emotion perception...
The condition of a bowel movement is closely reflective of a person's current diet. The Tech-I/O Project utilized the OSU MyPlate smartphone/website application designed to raise awareness of dietary intake and output among college students at OSU.
Upon entering a residential drug and alcohol treatment, typically clients are directed to complete a risk assessment form. Risk assessment forms are anonymous, self-reported questionnaires that inquire about demographics, health, sexual behaviors, as well as drug and alcohol use. The YES house is a youth treatment facility in Corvallis Oregon...
This project deals with a method to optimize in vivo labeling using small fluorescent molecules via bioorthogonal reactions. The reaction used involves our unnatural amino acid 4-(6-methyl-s-tetrazin-3-yl)aminophenylalanine (AMT-Phe). The amino acid is site-specifically incorporated into GFP and then reacted with a labeled, strained trans-cyclooctene, resulting in a labeled protein. However...
Prostate cancer is one of the most prevalent types of cancer in the U.S. and is among the leading causes of death in men of all races. One predictor of advanced prostate cancer and aggressive tumor behavior is the overexpression of the histone methyl transferase EZH2.
EZH2 functions in the...
According to recent research, children’s learning related skills, such as cooperation, self-regulation, responsibility, and independence, are closely related to their academic outcomes (McClelland, Acock, Morrison 2006). While self regulation during preschool and it’s related skills are predictors of later academic achievement, it might be beneficial to determine a simple screening...
Lien, Ruthruff, and Johnston (2010) reported that the attentional control system is able to rapidly and fully switch between different search settings (e.g., red to green), with no carryover. The present study examined whether such impressive flexibility is possible even with more complicated switches, namely singleton search and the feature...
The present study examined whether semantic activation for words occurs by encoding whole word shape in addition to individual letters. We used LEET stimuli, where digits were used as parts of words, such as “R34DING” instead of “READING”. Previous studies have suggested that LEET stimuli are encoded in a letter-like...
Phylogenic studies suggest that cells from long-lived species are more resistant to a variety of stressors than short-lived species. However, there is little information on the cellular mechanisms that give rise to increased resistance to stress. Our previous studies have shown that liver proteins from a long-lived species have lower...
In this study, the gene expression levels between 6 month old mice and 26 month
old mice were compared. The purpose of this research was to identify genes that are
differentially regulated due to aging. The results showed 148 significantly differentiated
genes in the analysis of a total of 44,170...
The presence of nitrates and nitrites in food is associated with an increased risk of gastrointestinal cancer and, in infants, methemoglobinemia. Nitrites are produced endogenously through the oxidation of nitric oxide and through a reduction of nitrate by commensal bacteria in the mouth and gastrointestinal tract. Despite the physiologic roles...
Crime rates affect everything from home values, to the quality of education. Through the use of Social Disorganization Theory this paper will support the hypothesis that there is a correlation between neighborhood upkeep and crime rates within neighborhoods. Social Disorganization theory itself aims to show the correlation between the place...
This project deals with a method to optimize in vivo labeling using small fluorescent molecules via bioorthogonal reactions. The reaction used involves our unnatural amino acid 4-(6-methyl-s-tetrazin-3-yl)aminophenylalanine (AMT-Phe). The amino acid is site-specifically incorporated into GFP and then reacted with a labeled, strained trans-cyclooctene, resulting in a labeled protein. However...
The present study examined whether semantic activation for words occurs by encoding whole word shape in addition to individual letters. We used LEET stimuli, where digits were used as parts of words, such as “R34DING” instead of “READING”. Previous studies have suggested that LEET stimuli are encoded in a letter-like...
Purpose: To evaluate the effectiveness of Health Education for Persons with Multiple Sclerosis (HEMS) on increasing physical activity (PA) behavior and constructs of Social Cognitive Theory (SCT), such as outcome expectations, self-efficacy, social support, and goal achievement in individuals with Multiple Sclerosis (MS). Results have shown there is little translational...
Lien, Ruthruff, and Johnston (2010) reported that the attentional control system is able to rapidly and fully switch between different search settings (e.g., red to green), with no carryover. The present study examined whether such impressive flexibility is possible even with more complicated switches, namely singleton search and the feature...
Autism and alexithymia are two disorders characterized by deficiencies in interpersonal and emotional processing. For example, both of these disorders are associated with deficits in the ability to identify and judge the emotions of others. For diagnosis, patients are typically assessed for such deficiencies using published tests of emotion perception...
Fine and gross motor skills are essential for healthy development. Studies suggest that children in lower socioeconomic status (SES) families present a delay in these essential motor skills and, therefore, are at risk for poor motor skill development.This study aimed to correlate fine and gross motor skills with family socioeconomic...
Healthy Eating, Active Living - Mapping Attributes using Participatory Photographic Surveys (HEAL MAPPS) was used to engage Albany’s Latino community to explore the environmental conditions that support or hinder healthful eating and physical activity behaviors among youth and families.
HEAL MAPPS is a community-based participatory research tool developed by OSU...
There are record numbers of immigrants in the U.S., with no indication of declining in the future. Social debates surrounding issues such as immigration are fragile. It is critical that research and knowledge put out to the public and used by policy makers to create or reform immigration legislation must...
Rectial Program
| Scherzo - Oleg Miroshnikov
| Syrinx - Claude Debussy
| Bachianas Brasileiras No. 6 - Heitor Villa-Lobos (Feat. Kaleigh Hull on flute)
| Turkisher March - Christian Julius Weissenborn (Feat. Annie Kosanovic-Brown, Andrew McKelvey on bassoon)
| Pizzicati Polka - Leo Delibes (DeArr. Mark Eubanks) (Feat. Annie...
The condition of a bowel movement is closely reflective of a person's current diet. The Tech-I/O Project utilized the OSU MyPlate smartphone/website application designed to raise awareness of dietary intake and output among college students at OSU.
The project objective was to characterize stabilization of human recombinant Factor VIII (FVIII) with two surfactants, Pluronic® F-68 (F68) and Polysorbate 80 (PS80). Factor VIII is an essential blood clotting protein manufactured for treatment of Hemophilia A. Factor VIII has multiple hydrophobic regions requiring the use of amphiphilic molecules, such...
In this study, the effects of A and B site cation substitution of the distorted perovskite YCoO₃ on crystal structure and thermoelectric properties were investigated. Polycrystalline samples of Y₁₋ₓCaₓCoO₃ (0 ≤ x ≤ 0.20) and YCo₁₋ₓRhₓO₃ (0 ≤ x ≤ 1.0) were prepared by solid state reaction. Optimal synthesis conditions...
Some studies have found that responses are faster when the orientation of an object’s graspable part corresponds with the response location than when it does not (i.e., the object-based correspondence effect). We examined Goslin et al.’s (2012) claim that the effect is the result of object-based attention (visual-action binding). As...
Farensoid X Receptor (FXR) is a very flavoring protein for the treatment and prevention of the many conditions related to metabolic syndrome. Our experiment explores the binding activities of FXR when introduced to various natural and synthetic ligands. Currently, an initial assay showing the Stern-Volmer relationship of our date supports...
Parents play an essential role in their child’s development of the skills needed for self-regulation. The current study examined the relationship between parental marital status and child self-regulation. Analyzing a sample of 328 preschool children, results indicate having married parents is related to higher self-regulation in children. These results suggest...
It has been hypothesized that caffeine intake can directly interfere with estrogen synthesis; it is also well documented that caffeine can increase energy expenditure. Active women with ExMD are at risk for the female athlete triad, a syndrome associated with negative energy balance, leading to menstrual dysfunction and eventually poor...
In the US, significant research is ongoing regarding the interactions of pesticides with species and processes within wetland ecosystems. For example, the effect of such pollutants on amphibian survival and physiology has been an area of focused research. Negative impacts of pesticides to non-target organisms (e.g. amphibians) have been observed....
Three key tectonic domains of western North America, the Walker Lane Fault Zone (WLFZ), northwestern Basin and Range (NWBR), and Cascade arc, intersect in south-central Oregon. Bounded by Cascade arc volcanoes in the west, the Klamath Graben is traditionally regarded as the western-most extent of the Basin and Range extensional...
Native to the Pacific Northwest, Ceratomyxashastais a myxosporeanparasite that infects wild and cultivated salmon and has a significance impact on its population in the Klamath River basin. The study suggests that the transmission of mixed genotypes of the parasite are common in Chinook salmon but the age of the fish...
A pro-inflammatory agent, lipopolysaccharide, can mimic the effects of aging on spatial reference memory
E. R. ESCOBEDO and K. R. Magnusson, Dept. of Biomedical Sciences, Coll. of Vet. Med., Linus Pauling Institute, Oregon State University, Corvallis, OR 97331
Humans and rodents experience declines in reference (long-term), working (short-term) memory, and...
Prostate cancer is one of the most prevalent types of cancer in the U.S. and is among the leading causes of death in men of all races. One predictor of advanced prostate cancer and aggressive tumor behavior is the overexpression of the histone methyl transferase EZH2.
EZH2 functions in the...
• Multiple sclerosis (MS) is an auto-immune disease affecting
400,000 people in the United States
• Physical Activity (PA) has been demonstrated to improve
quality of life for persons with MS
• HEMS is a theoretically based program that aims to increase
participation
The undergradtuate research project was the completion, manipulation and assessment of a population model. The stage based population model assessed the late larval and juveniles stages of the hard shell clam Mercenaria mercenaria. There were seven class sizes input into the model starting with pediveligers and ending with juveniles at...
Metacarcinus magister, the Dungeness crab, is a commercially important species on the Pacific Northwest coast as the most profitable fishery in Oregon and an important ecological player as both predator and prey. Understanding the spatial distribution of Dungeness throughout different life history stages is beneficial both ecologically and economically. Zostera...
Metacarcinus magister, the Dungeness crab, is a commercially important species on the Pacific Northwest coast as the most profitable fishery in Oregon and an important ecological player as both predator and prey. Understanding the spatial distribution of Dungeness throughout different life history stages is beneficial both ecologically and economically. Zostera...
Most animals are active either during the day, night, or twilight, and transition periods between these times exhibit interesting behavior. Actions may be related to avoiding predators, seeking shelter, defending territory, feeding, or other interests. Herbivorous fishes on coral reefs, such as parrotfishes, forage constantly throughout daylight periods due to...
As global temperatures continue to rise there has been an increase in forest fire frequency and severity. With larger areas of forest being burned it is increasingly important to understand how forest fires effect snow processes. Previous research shows that burned areas will accumulate more snow and that this snow...
Sea stars are well known on the Pacific coast as being keystone species. Pisaster ochraceus plays a major role in controlling the lower limits of the high zone mussel beds, normally preying on medium to large-sized species. Leptasterias hexactis is often found feeding on smaller prey. According to the competitive...
The release of transgenes into the environment by transgenic plant species is a significant ecological concern, and consequently a containment method for these genetically modified organisms is highly sought after. For poplar trees, an option for containment is to produce trees that do not flower and therefore cannot spread genetic...