Index Catalog // ScholarsArchive@OSU

Diethylnitrosamine, ethylnitrosourea, and dimethylbenz(a)anthracene DNA binding studies in the rainbow trout

Creator:: Van Winkle, Samina
Abstract:: Dimethylbenz (a) anthracene (EMBA), a carcinogen that requires metabolic activation to produce active metabolites capable of binding to DNA, has been studied in the trout and other fish. Polycyclic aromatic hydrocarbons (PAH) are of importance as they are ubiquitous in the environment and their carcinogenic effects in fish from contaminated...
Resource Type:: Masters Thesis
Full Text:: in the trout and other fish. Polycyclic aromatic hydrocarbons (PAH) are of importance as they are

Translational Studies of the High Molecular Weight Polycyclic Aromatic Hydrocarbon, Dibenzo[ def,p] Chrysene; Carcinogenesis and Metabolism

Creator:: Madeen, Erin
Abstract:: The objective of this work is to add to the body of translational data between high dose animal model research and the environmentally relevant human metabolism of the persistent pollutant dibenzo[def,p]chrysene (DBC). We furthered the knowledge of gene/exposure interactions by determining the carcinogenesis risk based on Cyp1b1 genotype following in...
Resource Type:: Dissertation
Full Text:: High Molecular Weight Polycyclic Aromatic Hydrocarbon, Dibenzo[ def,p] Chrysene; Carcinogenesis and

Antioxidant enzyme response in rainbow trout (Oncorhynchus mykiss) after subchronic exposure to an environmentally-relevant polycyclic aromatic hydrocarbon mixture

Creator:: Norby, Tyler S.
Abstract:: Polycyclic aromatic hydrocarbons (PAHs) are significant pollutants in aquatic environments. Many are carcinogenic and lead to DNA fragmentation and adduct formation in marine and freshwater organisms. Previous research demonstrates that rainbow trout (Oncorhynchus mykiss) compensate to long-term PAH dietary exposures and reduce the DNA damage. The aim of this study...
Resource Type:: Masters Thesis
Full Text:: Aromatic Hydrocarbon Mixture Abstract approved: Lawrence R. Curtis Polycyclic aromatic hydrocarbons

Assessing mechanisms of immunotoxicity for polycyclic aromatic hydrocarbons in rainbow trout (Oncorhynchus mykiss)

Creator:: Bravo, Claudia F.
Abstract:: During the past 30 years, numerous studies have focused on the toxicities of polycyclic aromatic hydrocarbons (PAH). Laboratory and field studies have helped elucidate the detrimental effects of these chemicals on growth, reproduction and immune response. Polycyclic aromatic hydrocarbons are in the priority list of chemicals to be studied by...
Resource Type:: Dissertation
Full Text:: of Immunotoxicity for Polycyclic Aromatic Hydrocarbons in Rainbow Trout (Oncorhynchus inykiss

Molecular and cellular mechanisms of aromatic hydrocarbon axonopathy

Creator:: Kim, Min-Sun
Abstract:: Hydrocarbon solvents are widely used in the production of paints, adhesives, dyes, polymers, plastics, textiles, printing inks, agricultural products and pharmaceuticals. While the neuropathic potential of aliphatic solvents was shown in the 1970s, little is known about the neuropathic potential of aromatic solvents. The present study examines such solvents, 1,2-diethylbenzene...
Resource Type:: Dissertation
Full Text:: Molecular and cellular mechanisms of aromatic hydrocarbon

Human Exposure to PAHs in Air, Water, and Crayfish

Creator:: Paulik, L. Blair
Abstract:: There are many links between exposure to environmental pollution and risks to human health. While advances in the fields of toxicology, exposure science, and environmental chemistry have shown light on many of these links, many more research challenges remain. One major challenge is how to accurately characterize the toxicity of...
Resource Type:: Dissertation
Full Text:: potentially toxic, but that remain under-studied. All of these caveats apply to polycyclic aromatic

Photo-enhanced Toxicity of Oil Constituents and Corexit 9500 to Gulf of Mexico Marine Organisms

Creator:: Finch, Bryson E.
Abstract:: Significant inputs of hydrocarbons are continually released into the environment from anthropogenic and natural sources. Some of the most toxic hydrocarbon compounds are polycyclic aromatic hydrocarbons. Polycyclic aromatic hydrocarbons are known for their ability to absorb ultraviolet light and enhance toxicity. Generally, PAHs exert their toxicity via narcosis but UV-absorbing...
Resource Type:: Dissertation
Full Text:: are polycyclic aromatic hydrocarbons. Polycyclic aromatic hydrocarbons are known for their ability

Semi-volatile organic compounds and developing organisms : accumulation in California mountain tadpoles in the field and fish embryo exposures in the laboratory

Creator:: Stanley, Kerri A.
Abstract:: The atmospheric transport and deposition of semi-volatile organic compounds (SOCs), including current and historic use pesticides, polychlorinated biphenyls (PCBs) and polycyclic aromatic hydrocarbons (PAHs), to mountain ecosystems may result in the exposure of tadpoles to these SOCs. This exposure has been implicated in amphibian population declines in California. Tadpoles encounter...
Resource Type:: Dissertation
Full Text:: dry weight basis…………………………………………………………….63 3.6 Polycyclic aromatic hydrocarbon (PAH) ratios and

Analysis of semi-volatile organic contaminants and their accumulation in remote aquatic ecosystems of the western US

Creator:: Ackerman, Luke K.
Abstract:: Many pesticides, polychlorinated biphenyls (PCBs), polybrominated diphenyl ethers (PBDEs), and polycyclic aromatic hydrocarbons are persistent, bio-accumulative, and toxic. These semi-volatile organic compounds (SOCs) can undergo atmospheric transport and deposition in cold, remote ecosystems. A better understanding of their accumulation in the fish of these ecosystems is important to better predict...
Resource Type:: Dissertation
Full Text:: , L. L.; Collier, T. K. Establishing the causal relationship between polycyclic aromatic hydrocarbon

Comparison between lichen, conifer needles, resin-based passive air sampling devices (PASDs), and snow to monitor semi-volatile organic compounds (SOCs) in the atmosphere

Creator:: Schrlau, Jill E.
Abstract:: The purpose of this research was to compare four different media that were used to monitor SOC atmospheric concentrations in remote ecosystems. The accumulation of semi-volatile organic compounds, including pesticides, polycyclic aromatic hydrocarbons (PAHs) and polychlorinated biphenyls (PCBs), was investigated in lichen, 2-year old conifer needles, resin-based passive air sampling...
Resource Type:: Masters Thesis
Full Text:: Polycyclic Aromatic Hydrocarbon Vapors. Environ. Sci. Technol. 1999, 33, (1), 195-197. (31) Daly, G. L

ScholarsArchive@OSU

Diethylnitrosamine, ethylnitrosourea, and dimethylbenz(a)anthracene DNA binding studies in the rainbow trout

Translational Studies of the High Molecular Weight Polycyclic Aromatic Hydrocarbon, Dibenzo[ def,p] Chrysene; Carcinogenesis and Metabolism

Antioxidant enzyme response in rainbow trout (Oncorhynchus mykiss) after subchronic exposure to an environmentally-relevant polycyclic aromatic hydrocarbon mixture

Assessing mechanisms of immunotoxicity for polycyclic aromatic hydrocarbons in rainbow trout (Oncorhynchus mykiss)

Molecular and cellular mechanisms of aromatic hydrocarbon axonopathy

Human Exposure to PAHs in Air, Water, and Crayfish

Photo-enhanced Toxicity of Oil Constituents and Corexit 9500 to Gulf of Mexico Marine Organisms

Semi-volatile organic compounds and developing organisms : accumulation in California mountain tadpoles in the field and fish embryo exposures in the laboratory

Analysis of semi-volatile organic contaminants and their accumulation in remote aquatic ecosystems of the western US

Comparison between lichen, conifer needles, resin-based passive air sampling devices (PASDs), and snow to monitor semi-volatile organic compounds (SOCs) in the atmosphere

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