Index Catalog // ScholarsArchive@OSU

Cardiac output and respiratory measurements in the rainbow trout and their application to the study of blood and water flow limitations on chemical flux at the gill

Creator:: Schmieder, Patricia K. (Patricia Kathleen)
Abstract:: A method has been developed for the continuous automated monitoring of cardiac output in adult rainbow trout. Average cardiac output measured under control conditions and varied environmental conditions of hypoxia and post-hypoxia was significantly higher (P≤ 0.05) in male than female trout. The cardiac output of trout in spawning condition...
Resource Type:: Dissertation
Full Text:: Gill A A h Abstract approvedRedacted for Privacy Lavern J. r5t5er A method has been developed for

An investigation of carbon and nitrogen metabolism through a genomic analysis of the genus Nitrobacter

Creator:: Starkenburg, Shawn R.
Abstract:: The chemolithoautotrophic nitrite oxidizing bacteria (NOB) participate in the biogeochemical cycling of nitrogen by catalyzing and conserving energy from the oxidation of nitrite (NO₂-) to nitrate (NO₃-) via a nitrite oxidoreductase (NXR). The main objective of this work was to comparatively annotate and analyze the genome sequences of Nitrobacter winogradskyi...
Resource Type:: Dissertation
Full Text:: : ___________________________________________________________ Peter J. Bottomley The chemolithoautotrophic nitrite oxidizing bacteria (NOB) participate

An assessment of the cardiac toxicity of compounds that cause methemoglobinemia using a non-vascularized fish heart model

Creator:: Nichols, John W.
Abstract:: Non-vascularized hearts of buffalo sculpin (Enophrys bison) were used to investigate the cardiac toxicity of compounds that cause methemoglobinemia. The affinity of sculpin cardiac myoglobin for oxygen (P50 = 1.10 torr at 20 C°, pH 7.8) was lower than that of mammals studied (P50 = .44 and .76 torr for...
Resource Type:: Dissertation
Full Text:: -Vascularized Fish Heart Model Abstract approved: Redacted for Privacy (d/Lavern J. Weber Non-vascularized

Environmental estrogens and skeletal development disruption in the fathead minnow : A teleost model of vertebrate developmental toxicity

Creator:: Warner, Kara E.
Abstract:: Natural and synthetic estrogenic compounds detected in surface waters have been linked to endocrine signaling disruption in several species. Endogenous estrogen contributes to cartilage and bone deposition during development in vertebrates, and is susceptible to perturbation from xenoestrogens. The goals of this work were to develop a teleost model to...
Resource Type:: Dissertation

Detection and transmission of Mycobacterium marinum and Mycobacterium chelonae in zebrafish (Danio rerio)

Creator:: Peterson, Tracy Shawn
Abstract:: Mycobacteriosis is a common disease of laboratory zebrafish (Danio rerio). Different infection patterns occur in zebrafish depending on mycobacterial species. Mycobacterium marinum and M. haemophilum produce virulent infections associated with high mortality, whereas M. chelonae is more wide spread and not associated with high mortality. Identification of mycobacterial infections to...
Resource Type:: Dissertation
Full Text:: Geller and Larry Curtis. Robert Tanguay has been instrumental in helping me to establish my career, by

Benthic biological invasions in two temperate estuaries and their effects on trophic relations of native fish and community stability

Creator:: Castillo, Gonzalo C.
Abstract:: The extent of biological invasions, their role on the feeding of native fishes and their impact on community stability were investigated in Alsea Bay and Yaquina Bay, two estuaries on the central Oregon coast, USA. Most nonindigenous species (NIS) introduced in these intermediately invaded estuaries are considered byproducts of culturing...
Resource Type:: Dissertation
Full Text:: . Loren Koller and Dr. Larry Curtis for their participation and comments on manuscripts. The taxonomic

Interrelationships among changes in flavor and aroma, and composition of stored strawberry juice concentrate

Creator:: Lundahl, David S.
Abstract:: Sensory evaluation and instrumental methods were applied to the evaluation of strawberry juice concentrate (68°Brix) stored at 20°C which had been produced both commercially (C-SJC) and in a pilot plant (SJC). Sensory evaluation included taste and aroma ratings by intensity scaling and time-intensity of taste, and visual colorimetry by matching...
Resource Type:: Dissertation
Full Text:: thank my committee members, Dr. Ron Wrolstad, Dr. Mike Penner and Dr. Larry Curtis for their advice

Biomarkers of oxidative stress and DNA damage in agricultural workers

Creator:: Muniz, Juan Fermin
Abstract:: Pesticides are among the most pervasive environmental contaminants and they are an important potential risk for human health. Agricultural workers are constantly exposed to pesticide spray, drift and residues in the soil and foliage. Many agricultural pesticides are readily absorbed by the body, through contact with the skin, the respiratory...
Resource Type:: Dissertation
Full Text:: , encouragement and scientific advice. I would also like to thank my graduate committee members, Larry Curtis

Chlordecone pretreatment promoted subcellular distribution of scavenger receptor class B type II to murine hepatic microsomes ; mass spectrometry detected hepatic soluble cholesterol binding proteins and comparison of protein iTRAQ ratios using ESI QTOF and MALDI TOF/TOF

Creator:: Scheri, Richard C.
Abstract:: Chlordecone belongs to the class of persistent organochlorine pesticides that are remarkably resistant to environmental degradation. Even though their use was banned in the United States in 1978, these compounds can still be detected in both humans and wildlife throughout the world. Previous work has shown that the pretreatment of...
Resource Type:: Dissertation

Application of toxicogenomics to determine mechanism of tumor modulation by dietary indole phytochemicals in hepatocellular carcinoma

Creator:: Tilton, Susan C.
Abstract:: Indole-3-carbinol (I3C) and 3,3'-diindolylmethane (DIM), a primary I3C derivative in vivo, are known chemopreventive agents available as dietary supplements. I3C was found to suppress or enhance tumors in several animal models. Chemoprotection is attributed to the ability of indoles to alter carcinogen metabolism effectively blocking initiation. However, mechanisms for enhancement...
Resource Type:: Dissertation
Full Text:: along with my other committee members, Drs. Rod Dashwood, Larry Curtis and Gary DeLander, for their

ScholarsArchive@OSU

Cardiac output and respiratory measurements in the rainbow trout and their application to the study of blood and water flow limitations on chemical flux at the gill

An investigation of carbon and nitrogen metabolism through a genomic analysis of the genus Nitrobacter

An assessment of the cardiac toxicity of compounds that cause methemoglobinemia using a non-vascularized fish heart model

Environmental estrogens and skeletal development disruption in the fathead minnow : A teleost model of vertebrate developmental toxicity

Detection and transmission of Mycobacterium marinum and Mycobacterium chelonae in zebrafish (Danio rerio)

Benthic biological invasions in two temperate estuaries and their effects on trophic relations of native fish and community stability

Interrelationships among changes in flavor and aroma, and composition of stored strawberry juice concentrate

Biomarkers of oxidative stress and DNA damage in agricultural workers

Chlordecone pretreatment promoted subcellular distribution of scavenger receptor class B type II to murine hepatic microsomes ; mass spectrometry detected hepatic soluble cholesterol binding proteins and comparison of protein iTRAQ ratios using ESI QTOF and MALDI TOF/TOF

Application of toxicogenomics to determine mechanism of tumor modulation by dietary indole phytochemicals in hepatocellular carcinoma

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