Index Catalog // ScholarsArchive@OSU

VOC Emisions and Categorization in Axenic Growth Conditions by Phaeodactylum tricornutum

Creator:: Thompson, Douglas A.
Abstract:: Volatile organic compounds (VOCs) play an integral role in climate change and as a carbon source for organisms living in a marine environment. These compounds have many sources, but the impacts of biogenically produced VOCs is not fully known. Phaeodactylum tricornutum was studied under axenic ideal growth conditions to determine...
Resource Type:: Undergraduate Thesis
Full Text:: -Kingdom Interactions. Frontiers in Microbiology, 8. https://doi.org/10.3389/fmicb.2017.02484

Fungal endophytes as source to combat bacterial infections

Creator:: Green, Jaimie R
Abstract:: Endophytes, foliage inhabiting fungi, are an unexplored source of fungal biodiversity and a potential resource for the production of bioactive natural products. In this research, leaf tissues from the species Arbutus menziesii, Rhododendron macrophyllum and the genus, Ilex and Salix were collected for the isolation of endophytic fungi. Fungal extracts...
Resource Type:: Presentation and Undergraduate Thesis
Full Text:: :10.3389/fmicb.2016.01538. Hyde, K D, and K Soytong. “The Fungal Endophyte Dilemma.” Fungal Diversity, vol

Utilization of structure-activity-relationship for predicting chemical toxicity in primary human lung cells

Creator:: Galbreath, Amanda
Abstract:: There is a growing need to establish alternative approaches for assessing hazard from chemical exposure compared to the traditional method of animal testing. Approaches that relate chemical structure to biological activity are gaining acceptance in the field as in silico methods for characterizing and predicting chemical toxicity. In this study,...
Resource Type:: Undergraduate Thesis
Full Text:: (November): 562813. https://doi.org/10.3389/fmicb.2020.562813. Rivera, Brianna N., Lindsay B. Wilson, Doo

Light quality manipulation for the solvent extraction of phycocyanin from Oregon freshwater cyanobacteria

Creator:: Gregor, Katelin
Abstract:: Phycocyanin, a photosynthetic pigment-protein complex produced by cyanobacteria, has critical value in the medical field at high purity. Costs associated with the extraction of this pigment are high, emphasizing the importance of optimal growth conditions. The aim of this study was to investigate potential commercial producers of phycocyanin by evaluating...
Resource Type:: Honors College Thesis

Geographic variation in the seed mycobiome of Coastal Douglas-fir (Pseudotsuga menziesii var. menziesii)

Creator:: Bergmann, Gillian E.
Abstract:: Seeds are an essential component of plant life histories, and seed endophytes have the potential to influence germination, seedling establishment and development. That said, seed endophytes are a relatively new area of study, both in the factors that influence which taxa are present and how these microbes alter plant function....
Resource Type:: Honors College Thesis

Understanding polycyclic aromatic hydrocarbon (PAH) toxicity and inflammation in human bronchial epithelial cells

Creator:: Valdez, Teresa
Abstract:: There is increased emphasis on understanding cumulative risk from the combined effects of chemical and non-chemical stressors as it relates to public health. Recent animal studies have identified pulmonary inflammation as a possible modifier and risk factor for chemical toxicity in the lung after exposure to inhaled pollutants; however, little...
Resource Type:: Honors College Thesis
Full Text:: Adults. Frontiers in Pediatrics, 0. https://doi.org/10.3389/fped.2019.00246 Diggs, D. L., Harris, K. L

Gene expression analysis in feline injection-site sarcoma : differential expression of the ΔNp63 and TAp63 isoforms

Creator:: Dien, Thalia
Abstract:: Background Feline injection-site sarcoma (FISS) is a rare and aggressive tumor associated with vaccines, drug injections, and skin trauma in cats. The understanding of FISS remains limited, posing challenges in its diagnosis, treatment, and prevention. In this study, we analyzed the differential expression of miRNAs and their target genes in...
Resource Type:: Undergraduate Thesis

Ovarian protein hormones as biomarkers of fertility in dairy cows – Is it an acceptable model to predict infertility in dairy breeds?

Creator:: Lopez, Ruben
Abstract:: Female dairy cattle are particularly prone to infertility/subfertility with pregnancy rates ranging as low as 27% to a high 40%. On average it takes more than one breeding/insemination event for dairy cattle to become pregnant. This results in a loss of the number of calves a female would have per...
Resource Type:: Undergraduate Thesis
Full Text:: Sci. 8:687923-687923. DOI: 10.3389/fvets.2021.687923. [20] Bleach, ECL, RG. Glencross, SA

Soil Fire Ecology: Assessing Wildfire Severity Impacts on Pacific Northwest Forest Soil Carbon

Creator:: Fleetwood, Shea
Abstract:: Pacific Northwest temperate rainforests are anticipated to experience increasingly frequent and severe wildfires in the foreseeable future due to climate change, increased fuel loads, and deforestation. Soil, underlying these forests, is the largest terrestrial carbon (“C”) reservoir. Fire disturbance influences soil C persistence, the timeframe and magnitude of which remain...
Resource Type:: Undergraduate Thesis
Full Text:: Organic Inputs. Frontiers in Environmental Science, 9. https://www.frontiersin.org/article/10.3389/fenvs

Effects of Selenium Supplementation During Different Trimesters of Pregnancy on Total and Vibrio coralliilyticus Specific IgM Antibody Concentrations in Beef Cows at Parturition

Creator:: Zurita Cruz, Cindy
Abstract:: Background: The immune response to microbial infections is compromised in beef cattle at parturition. Innate and adaptive immunoglobulin M (IgM) serve as initial antibodies during microbial infection before the generation of adaptive immunoglobulin G (IgG). Selenium (Se) is an essential micronutrient required by all mammals, which can improve immune responses...
Resource Type:: Undergraduate Thesis
Full Text:: Health and Disease. Frontiers in Immunology, 8, 1795. doi:10.3389/fimmu.2017.01795 Herr, M

ScholarsArchive@OSU

VOC Emisions and Categorization in Axenic Growth Conditions by Phaeodactylum tricornutum

Fungal endophytes as source to combat bacterial infections

Utilization of structure-activity-relationship for predicting chemical toxicity in primary human lung cells

Light quality manipulation for the solvent extraction of phycocyanin from Oregon freshwater cyanobacteria

Geographic variation in the seed mycobiome of Coastal Douglas-fir (Pseudotsuga menziesii var. menziesii)

Understanding polycyclic aromatic hydrocarbon (PAH) toxicity and inflammation in human bronchial epithelial cells

Gene expression analysis in feline injection-site sarcoma : differential expression of the ΔNp63 and TAp63 isoforms

Ovarian protein hormones as biomarkers of fertility in dairy cows – Is it an acceptable model to predict infertility in dairy breeds?

Soil Fire Ecology: Assessing Wildfire Severity Impacts on Pacific Northwest Forest Soil Carbon

Effects of Selenium Supplementation During Different Trimesters of Pregnancy on Total and Vibrio coralliilyticus Specific IgM Antibody Concentrations in Beef Cows at Parturition

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