Index Catalog // ScholarsArchive@OSU

Nitrite dissimilation by microorganisms incapable of efficient nitrate utilization : nutritional and ecological considerations

Creator:: Vangnai, Somsak
Resource Type:: Dissertation
Full Text:: . Grateful appreciation also is extended to Drs. M, D. Dawson, D. 0. Chilcote, R. Y. Morita and R. E

Expanding Diagnostic Assays for Pseudoloma neurophilia & Description of the Progression of Infection in Adult Zebrafish Populations

Creator:: Schuster, Corbin J.
Abstract:: Pseudoloma neurophilia is the most common pathogen reported in zebrafish (Danio rerio) research facilities and is an important threat to the zebrafish model. This microsporidian parasite can cause clinical disease, but more importantly is a causative agent of non-protocol induced variation in research. Studies utilizing infected zebrafish, could potentially confound...
Resource Type:: Dissertation
Full Text:: Murray and Zoltan Varga. Thank you for being such a great resource and providing water and fish samples

Herbicide effects on Bdellovibrio bacteriovorus

Creator:: Wehr, Nancy Briggs
Abstract:: Bdellovibrio bacteriovorus is a small parasitic bacterium present in soil, mud, and aquatic habitats. Due to its lysis of Gramnegative bacteria, an important role in soil ecology has been suggested for this organism. A study of effects of herbicides upon Bdellovibrio might consequently be of considerable value. In this study...
Resource Type:: Masters Thesis
Full Text:: -trichloropicolinic acid); 2, 4-D amine salt (2, 4-dichlorophenoxyacetic acid, dimethylamine salt); 2, 4, 5- T (2, 4

Materials associated with the DNA fraction of Bacillus subtilis W168

Creator:: Laudermilk, Patricia Joan
Abstract:: The purpose of this research was to determine if a basic protein was associated with the DNA of Bacillus subtilis W168, and to determine if there was a difference in the amount and type of protein associated with the DNA at different times during the growth cycle of the organism....
Resource Type:: Masters Thesis
Full Text:: OF BACILLUS SUBTILIS W168 Abstract approved: Redacted for Privacy Dr. D. K. Fraser The purpose

Growth and development of tetracycline resistant Chlamydia suis

Creator:: Lenart, Jennifer
Abstract:: Tetracycline is a front line antibiotic for the treatment of chlamydial infections in both humans and animals, and the emergence of tetracycline resistant (tet[superscript R]) Chlamydia is of significant clinical importance. Recently, several tet[superscript R] chlamydial strains have been isolated from swine (Sus scrofa) raised in production facilities in Nebraska....
Resource Type:: Masters Thesis
Full Text:: suis Abstract Approved: Daniel D. Rockey Tetracycline is a front line antibiotic for the treatment

Structural effects on Arthrobacter ATCC 25581 methylene hydroxylase activity

Creator:: Hayasaka, Steven Shin
Abstract:: Arthrobacter ATCC 25581, capable of subterminal oxidation of n-hexadecane to 2-, 3-, and 4- alcoholic and ketonic products, was examined for the ability of this methylene hydroxylase capability to be induced and repressed, and for structural relationships influencing methylene function oxidation. Induction was best carried out by use of n-alkanes...
Resource Type:: Masters Thesis
Full Text:: ARTHROBACTER ATCC 25581 METHYLEN YDRS MCTIVITY Redacted for Privacy Abstract approved: Dr. D. A. Klein

Genetic variation of chlamydial Inc proteins

Creator:: Viratyosin, Wasna
Abstract:: Genomic analysis is a new approach for the characterization and investigation of novel genes, gene clusters, the function of uncharacterized proteins, and genetic diversity in microorganisms. These approaches are important for the study of chlamydiae, a system in which several genomes have been sequenced but in which techniques for genetic...
Resource Type:: Dissertation
Full Text:: Chlamydial Inc Proteins Abstract approved: Daniel D. Genomic analysis is a new approach for the

Chlamydiae under stress : environmental conditions influence the production and localization of chlamydial antigens

Creator:: Brown, Wendy J.
Abstract:: Chlamydiae are obligate intracellular pathogens that cause several serious conditions within the human host. Many of the symptoms associated with infection are thought to stem from the development of aberrant, or persistent, chlamydiae. Factors leading to chlamydial persistence include deprivation of amino acids, the release of certain cellular factors, or...
Resource Type:: Dissertation
Full Text:: : Daniel D. Chlamydiae are obligate intracellular pathogens that cause several serious conditions within

Biophysical properties of the turnip yellow mosaic virus explored by coat protein mutagenesis

Creator:: Powell, Joshua D.
Abstract:: Plant viruses have been instrumental in our understanding of the biophysical properties pertaining to non-enveloped icosahedral virus particles. A substantial amount of research has been performed over five decades on Turnip yellow mosaic virus (TYMV), arguably one of the most extensively studied icosahedral plant viruses and the type-member of the...
Resource Type:: Dissertation
Full Text:: 2 AN ABSTRACT OF THE DISSERTATION OF Joshua D. Powell for the degree of Doctor of

Microbial diversity, metabolic potential, and transcriptional activity along the inner continental shelf of the Northeast Pacific Ocean

Creator:: Bertagnolli, Anthony D.
Abstract:: Continental shelves located along eastern boundary currents occupy relatively small volumes of the world’s oceans, yet are responsible for a large proportion of global primary production. The Oregon coast is among these ecosystems. Recent analyses of dissolved oxygen at shallow depths in the water column has suggested increasing episodes of...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF Anthony D. Bertagnolli for the degree of Doctor of Philosophy in

ScholarsArchive@OSU

Nitrite dissimilation by microorganisms incapable of efficient nitrate utilization : nutritional and ecological considerations

Expanding Diagnostic Assays for Pseudoloma neurophilia & Description of the Progression of Infection in Adult Zebrafish Populations

Herbicide effects on Bdellovibrio bacteriovorus

Materials associated with the DNA fraction of Bacillus subtilis W168

Growth and development of tetracycline resistant Chlamydia suis

Structural effects on Arthrobacter ATCC 25581 methylene hydroxylase activity

Genetic variation of chlamydial Inc proteins

Chlamydiae under stress : environmental conditions influence the production and localization of chlamydial antigens

Biophysical properties of the turnip yellow mosaic virus explored by coat protein mutagenesis

Microbial diversity, metabolic potential, and transcriptional activity along the inner continental shelf of the Northeast Pacific Ocean

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