Index Catalog // ScholarsArchive@OSU

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:: ., & Hammarlund, E. R. (1963). Preliminary Identificaiton of the Antibacterial Principles of “Madronin” from

Bacterial seed endophytes of Douglas-fir (Pseudotsuga menziesii) and their potential to confer drought tolerance

Creator:: Hatwal, Shikhar
Abstract:: Bacterial endophytes have the potential to confer benefits to Douglas-fir ( Pseudotsuga menziesii ), for instance drought tolerance. Bacterial endophytes originating from seeds are especially important. This is because seed endophytes are more likely to be the first endophytes to get established within the young host plant. The goals of...
Resource Type:: Undergraduate Thesis
Full Text:: . References 1. Beer, A., Smith, R. S., Zhang, H. P., Florin, E., Payne, S. M., & Swinney, H. L. (2009

Ingestion of Microplastics in the Juvenile Black Rockfish (Sebastes melanops) from Oregon Coastal Sampling Sites

Creator:: Arnold, Madison A.
Abstract:: Microplastics (<5mm) are a ubiquitous environmental pollutant that have the potential to cause significant harm in many fish species. Therefore, understanding the quantities at which they are being consumed by living organisms is crucial for characterizing risk. There are currently gaps in the microplastic literature regarding microplastic data from finfish...
Resource Type:: Undergraduate Thesis
Full Text:: 15.31 (170216)) or R Studio Cloud. Data were plotted as histograms to determine their distribution. To

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:: matter. Nature Geoscience 12:989-994. Crow, S. E., Swanston, C. W., Lajtha, K., Brooks, J. R

Functional consequences of microRNA regulation by polycyclic aromatic hydrocarbons in 3D human bronchial epithelial cells

Creator:: Mans, Michael-Andres D.
Abstract:: Polycyclic aromatic hydrocarbons (PAHs) are a class of contaminants ubiquitous in the environment and result from the incomplete combustion of fossil fuels. Many PAHs have been identified as procarcinogenic, and are metabolized to form DNA adducts; however, other mechanisms also may contribute to toxicity and help explain differences in toxicity...
Resource Type:: Undergraduate Thesis
Full Text:: /articles/PMC5759260/. Chen S, Li P, Yang R, Cheng R, Zhang F, Wang Y, Chen X, Sun Q, Zang W, Du Y, et al

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:: Skennerton, C. T., Chourey, K., Iyer, R., Hettich, R. L., Tyson, G. W., & Orphan, V. J. (2017). Methane

Effects of selenium supplementation during different trimesters of pregnancy on non-specific humoral immunity of pregnant beef cows and persistence of antibodies in their newborn calves

Creator:: Thompson-Hernandez, Ian
Abstract:: Immunosuppression during the periparturient period leads to increased susceptibility to infectious diseases in beef cows. Newborn calves rely on passive transfer of antibodies from their mothers at birth for protection against diseases in the first two months of age. It is unknown if supranutritional Se supplementation of cows during pregnancy...
Resource Type:: Honors College Thesis
Full Text:: 400 500 Dam WB Se D a m W B S e ( n g /m L ) Control First Trimester (Group 1) Second

Analysis of boscalid resistance of isolates of Botrytis cinerea

Creator:: Villanueva, Brenda
Abstract:: Succinate dehydrogenase (Sdh) inhibitor fungicides, such as boscalid, are effective for the management of gray mold caused by the fungal pathogen Botrytis cinerea. Unfortunately, resistance to boscalid was common among isolates of the pathogen from small fruits grown in Oregon. Boscalid-resistance is commonly associated with mutations in Sdh, especially in...
Resource Type:: Undergraduate Thesis
Full Text:: ). Boscalid discriminatory dose assay. A commercial formulation of boscalid (Endura, 70% w/w, BASF

Overview of the Comparison of Commercial Pelagic Species Fisheries Management in Malaysia and Oregon, United States

Creator:: Ahmad, Amir
Abstract:: The United Nations Food and Agriculture Organization (FAO) in the State of World Fisheries and Aquaculture 2018, has observed that the trend of the world’s marine fish stocks has been overexploited, depleted, and has exhibited decreasing trend within the fraction of biologically sustainable levels. While these situations are an alarming...
Resource Type:: Undergraduate Thesis
Full Text:: . Beddington, J. R., Agnew, D. J., & Clark, C. W. (2007). Current Problems in the Management of Marine

Stomach Analysis of Top Aquatic Predators in a Headwater Stream Network

Creator:: Ain, Najma
Abstract:: Top predators play important roles in regulating communities and ecosystem processes in freshwater ecosystems. In the headwater stream network, it is crucial to understand the interspecific interaction between multiple predators. In Oregon forested ecosystems, Coastal Giant Salamander (Dicamptodon tenebrosus) and cutthroat trout (Oncorhynchus clarkii) are the top predators in many...
Resource Type:: Undergraduate Thesis
Full Text:: /2423582. Cudmore, Wynn W., and R. Bruce Bury. 2014. “Resource Partitioning in Two Stream Salamanders

ScholarsArchive@OSU

Fungal endophytes as source to combat bacterial infections

Bacterial seed endophytes of Douglas-fir (Pseudotsuga menziesii) and their potential to confer drought tolerance

Ingestion of Microplastics in the Juvenile Black Rockfish (Sebastes melanops) from Oregon Coastal Sampling Sites

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

Functional consequences of microRNA regulation by polycyclic aromatic hydrocarbons in 3D human bronchial epithelial cells

VOC Emisions and Categorization in Axenic Growth Conditions by Phaeodactylum tricornutum

Effects of selenium supplementation during different trimesters of pregnancy on non-specific humoral immunity of pregnant beef cows and persistence of antibodies in their newborn calves

Analysis of boscalid resistance of isolates of Botrytis cinerea

Overview of the Comparison of Commercial Pelagic Species Fisheries Management in Malaysia and Oregon, United States

Stomach Analysis of Top Aquatic Predators in a Headwater Stream Network

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