Index Catalog // ScholarsArchive@OSU

Alteration of cholesterol disposition by chlordecone is not explained by induction of cyp7a or cyp4a1

Creator:: Lee, JungA
Abstract:: Liver X receptor (LXR), farnesoid X receptor (FXR) and peroxisome proliferator-activated receptor (PPAR) are adopted orphan nuclear receptors that function as lipid sensors. These receptors respond to cellular lipid levels and regulate the expression of target gene. Previously, it was demonstrated that low doses of chlordecone (CD) pretreatment disturbed exogenous...
Resource Type:: Masters Thesis
Full Text:: R. Heidel. In addition, I am thankful to Dr. George Bailey for allowing me to use the HPLC in his

The determination of alkaline phosphatase activity and analysis with a portable clinical analyzer of serum and peritoneal fluid from horses suffering colic

Creator:: Saulez, Montague N.
Abstract:: Alkaline phosphatase (ALP) is an enzyme present in intestinal mucosa, bile, bone and renal tubule cells. Bile acids have been shown to decrease ALP activity from bone and kidney but not those from intestinal origin. This action can be mimicked in serum and peritoneal fluid samples by the use of...
Resource Type:: Masters Thesis
Full Text:: : Dr. Susan J. Tornquist, Dr. Karyn Bird, Dr. Jerry R. Heidel, Dr. Christopher K. Cebra, and Dr. Mark

Biosynthetic studies of fungal diterpene antibiotics

Creator:: Yao, Qingmei
Abstract:: The isoprenoid pathway is one of the major biosynthetic pathways of secondary metabolites. Isoprenoids with a C₂₀ skeleton are known as diterpenoids and are derived from the common precursor, geranylgeranyl diphosphate (GGPP). This dissertation describes approaches to discover the diterpene synthase enzymes which provide the backbone structures for pleuromutilin and...
Resource Type:: Masters Thesis
Full Text:: would like to thank my Graduate School Representative, Dr. Jerry R. Heidel, for his sincere advice

The response of pliocene climate to orbital forcing : radiolarian evidence from the eastern equatorial Pacific

Creator:: Hagelberg, Teresa King
Resource Type:: Masters Thesis

Particulate Trace Metal Fluxes in the Western Arabian Sea and Their Links to Marine Productivity

Creator:: Flannery, Kelly M.
Abstract:: Many trace elements (e.g., Zn, Cd, Mo) are essential phytoplankton micronutrients, making them crucial to the marine ecosystem and ultimately the carbon cycle. Because of this association trace metals are also utilized in paleoceanographic studies (e.g., Mo, Cd). However, not much is known about what controls the cycling of these...
Resource Type:: Masters Thesis
Full Text:: data appear to be biased towards lower values, possibly due to incomplete digestion of the barite (R

Evaluation of Topical Application of 1% Morphine Sulfate Solution as an Analgesic on the Healthy Equine Eye

Creator:: Gordon, Emma
Abstract:: Corneal ulcers are one of the most common eye conditions of the horse, with potentially serious complications such as loss of vision or the eye itself. They are extremely painful due to the large number of sensory nerve endings found in the cornea. Horses frequently show signs of ophthalmic pain...
Resource Type:: Masters Thesis
Full Text:: and Dr. Jerry Heidel for their time in attending meetings and guidance in conducting this project

The role of Salmonella typhimurium type three secretion system (T3SS) and effector proteins in chromatophore cell response.

Creator:: Farhad, Mohammad
Abstract:: Bacterial contamination of food poses a great risk to human health worldwide. A chromatophore cell-based biosensor, utilizing B. splendens erythrophore cells, is an emerging technology that has shown potential to detect bacterial toxicity based on function-dependent mechanisms. Previous studies have investigated the response of erythrophore cells to foodborne pathogens, pesticides,...
Resource Type:: Masters Thesis
Full Text:: Geller, Dr. Martin Schuster and Dr. Jerry Heidel. It was an honor to work with Dr. Karen P. Dierksen

A comparative study of fish coloration and toxicant responses in a chromatophore cell-based biosensor

Creator:: Roach, Holly B.
Abstract:: Detection of both biological and chemical environmental toxicants is essential in the assessment of risk to human health. Cell-based biosensors are capable of activity- based detection of toxicity. Chromatophore cells, responsible for the pigmentation of poikilothermic animal, have shown immense potential as cell-based biosensors in the detection of a broad...
Resource Type:: Masters Thesis
Full Text:: . Tony Amandi, and Dr. Jerry Heidel for their advice and interest in my success. I especially want

Phytoplankton fluorescence and survival below the euphotic zone in the California current system

Creator:: Murphy, Alice M.
Resource Type:: Masters Thesis
Full Text:: , Tim Cowles. Thanks also to my committee members, Ricardo Letelier, Dan Shafer, and Jeriy Heidel

Analysis of the effect of the potassium ion on fowl sperm motility

Creator:: Gamble, Kari
Abstract:: Fowl sperm are believed to be immotile prior to ejaculation. The concentration of potassium found in deferent duct fluid is approximately 8 times higher than that found in blood plasma, which is 5 mM in Gallus domesticus. The effect of ionic potassium on fowl sperm motion was tested in a...
Resource Type:: Masters Thesis
Full Text:: express my sincere appreciation towards Drs. Fred Menino, Annie Qu, and Jerry Heidel for serving on my

ScholarsArchive@OSU

Alteration of cholesterol disposition by chlordecone is not explained by induction of cyp7a or cyp4a1

The determination of alkaline phosphatase activity and analysis with a portable clinical analyzer of serum and peritoneal fluid from horses suffering colic

Biosynthetic studies of fungal diterpene antibiotics

The response of pliocene climate to orbital forcing : radiolarian evidence from the eastern equatorial Pacific

Particulate Trace Metal Fluxes in the Western Arabian Sea and Their Links to Marine Productivity

Evaluation of Topical Application of 1% Morphine Sulfate Solution as an Analgesic on the Healthy Equine Eye

The role of Salmonella typhimurium type three secretion system (T3SS) and effector proteins in chromatophore cell response.

A comparative study of fish coloration and toxicant responses in a chromatophore cell-based biosensor

Phytoplankton fluorescence and survival below the euphotic zone in the California current system

Analysis of the effect of the potassium ion on fowl sperm motility

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