Index Catalog // ScholarsArchive@OSU

DNA Mismatch Repair-Dependent Suppression of Genotoxicity of Benzo[a]pyrene Diol Epoxide

Creator:: Kernan, Casey P.
Abstract:: DNA mismatch repair (MMR) plays an important role in preserving genomic stability and reducing cancer risk. Environmental exposures to polycyclic aromatic hydrocarbons (PAHs) are believed to contribute significantly to carcinogenesis. PAHs are found in food, air, water and soil and upon bioactivation can form diol epoxides which are electrophilic in...
Resource Type:: Honors College Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Casey P. Kernan for

Identifying microRNAs by automated phylogenetic and structural analysis

Creator:: Smith, Daniel P.
Abstract:: Motivation: It can take considerable amounts of time and effort to use existing computational tools to analyze a small RNA sequence for the purpose of determining if it is characteristic of microRNA. It is similarly tedious to search for homologs to known microRNA sequences in the rapidly growing collection of...
Resource Type:: Undergraduate Thesis
Full Text:: sequence assembly program. 5. Hofacker I, Fontana W, Stadler P, Bonhoeffer L, Tacker M, Schuster P (1994

Field validation of laboratory tests used in screening Port-Orford-cedar for resistance to Phytophthora lateralis

Creator:: Wing, Adam B.
Abstract:: Port-Orford-cedar (POC) (Chamaecyparis lawsoniana (A. Murl.) Parl) is an important tree species native the coastal ranges of southern Oregon and northern California. The tree is a false-cedar in the cypress (Cupressaceae) family and is used for timber and planted as an ornamental. The tree in most of its native range...
Resource Type:: Undergraduate Thesis

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:: ., Renick, V.C., Foley, M.M., Steele, C., Woo, M., Lusher, A., Carr, S., Helm, P., Box, C., Cherniak, S

Cyclic electron flow : Powering unique motility and alternative nitrogen uptake in Synechococcus WH8102 during nitrogen limited growth

Creator:: Dittrich, Jake E.
Abstract:: Global atmospheric carbon levels are continuing to rise from pre-industrial revolution levels. One of the main regulators of global atmospheric carbon levels, and thus climate, is the world's oceans. Unicellular marine cyanobacteria account for a large percent of total marine carbon fixation. We measured chlorophyll-specific ¹⁴C uptake rates (P[superscript b])...
Resource Type:: Honors College Thesis and Presentation

Comparison of small-scale and field-scale saturated hydraulic conductivity : A tale of cores and drains

Creator:: Owens, Joshua M.
Abstract:: Saturated hydraulid conductivity (Ks) is a central soil physical property in determining water movement and contaminant transport through soils; hence modeling this system requires an accurate determination of K. Decimeter-scale KS measurements employing cores or infiltrometers are used frequently, but field-scale KS values are required to encompass the full range...
Resource Type:: Undergraduate Thesis

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:: Presentation
Full Text:: BioResource Research Dr. Susanne M. Brander Department of Fisheries, Wildlife, and Conservation Sciences

Detection and Identification of Acetaminophen (Tylenol) Metabolites using Liquid Chromatography High Resolution Mass Spectrometry (LC-HRMS/MS) Analysis

Creator:: Sanchez, Karina M.
Abstract:: Acetaminophen (APAP) is a commonly used analgesic and antipyretic drug that can cause liver injury, liver necrosis, and liver failure. APAP-induced liver failure (AILF) is associated with depletion of glutathione and the increased formation of APAP protein adducts from the toxic NAPQI metabolite. There is a hypothesized detoxifying pathway where...
Resource Type:: Undergraduate Thesis
Full Text:: Mass Error (ppm) Mode p-Acetamidophenol (Acetaminophen, Tylenol) 13.35 M+H-H2O, M+H 152.0706

Impact of lignin on efficiency of small-scale enzymatic hydrolysis of lignocellulosic biomass

Creator:: Potapchuk, Angelica
Abstract:: Energy production and consumption is a major environmental and economic concern in the world today. Biofuel produced from lignocellulosic biomass is being explored as an alternative energy source to petroleum. Lignocellulosic biomass is comprised of cellulose, hemicellulose, and lignin. To produce biofuels, lignocellulosic biomass must be broken down to expose...
Resource Type:: Presentation and Undergraduate Thesis
Full Text:: Bioengineering. 2012;109(4):1083-1087. doi:10.1002/bit.24370. 4. Alvira P, Tomás-Pejó E, Ballesteros M, Negro

Studies on a transgenic approach to decrease gliadin content in wheat

Creator:: Bell, Shannon M.
Abstract:: Celiac disease, an autoimmune response triggered by the consumption of seed storage proteins of cereals, affects an estimated 1% of the human population. In the case of wheat (Triticum aestivum L.), one of the world’s most consumed cereals, alcohol-soluble proteins, the gliadins, have been identified as the allergy-eliciting agents. Previous...
Resource Type:: Undergraduate Thesis
Full Text:: THESIS OF Shannon M. Bell for the degree of Baccalaureate of Science in BioResourse Research presented

ScholarsArchive@OSU

DNA Mismatch Repair-Dependent Suppression of Genotoxicity of Benzo[a]pyrene Diol Epoxide

Identifying microRNAs by automated phylogenetic and structural analysis

Field validation of laboratory tests used in screening Port-Orford-cedar for resistance to Phytophthora lateralis

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

Cyclic electron flow : Powering unique motility and alternative nitrogen uptake in Synechococcus WH8102 during nitrogen limited growth

Comparison of small-scale and field-scale saturated hydraulic conductivity : A tale of cores and drains

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

Detection and Identification of Acetaminophen (Tylenol) Metabolites using Liquid Chromatography High Resolution Mass Spectrometry (LC-HRMS/MS) Analysis

Impact of lignin on efficiency of small-scale enzymatic hydrolysis of lignocellulosic biomass

Studies on a transgenic approach to decrease gliadin content in wheat

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