Index Catalog // ScholarsArchive@OSU

Isolation and characteristics of the DNA from nuclear polyhedrosis virus

Creator:: Carnegie, John William
Abstract:: The genome of the nuclear polyhedrosis virus which infects the larvae of the tussock moth, the lepidopteran, Hemerocampa pseudotsugata, was isolated, identified as deoxyribonucleic acid, and characterized in terms of its physical and biological properties. An isolation procedure for the viral DNA was established which consisted of the following steps:...
Resource Type:: Dissertation
Full Text:: , ethylenediaminetetraacetic acid, sodium chloride 3 to be the genetic material of different polyhedrosis viruses. Nuclear

Roles of brca2 (fancd1) in Oocyte Nuclear Architecture, Gametogenesis, Gonad Tumors, and Genome Stability in Zebrafish

Creator:: Rodriguez-Mari, Adriana, Wilson, Catherine, Titus, Tom A., Canestro, Cristian, BreMiller, Ruth A., Yan, Yi-Lin, Nanda, Indrajit, Johnston, Adam, Kanki, John P., Gray, Erin M., He, Xinjun, Spitsbergen, Jan, Schindler, Detlev, and Postlethwait, John H.
Abstract:: Mild mutations in BRCA2 (FANCD1) cause Fanconi anemia (FA) when homozygous, while severe mutations cause common cancers including breast, ovarian, and prostate cancers when heterozygous. Here we report a zebrafish brca2 insertional mutant that shares phenotypes with human patients and identifies a novel brca2 function in oogenesis. Experiments showed that...
Resource Type:: Article
Full Text:: pgen.1001357 1..20 Roles of brca2 (fancd1) in Oocyte Nuclear

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:: absorption spectra of these DNA complexes showed that, except for the five hour culture, some material was

Host cell nuclear involvement in vaccinia virus replication

Creator:: Villarreal, Elcira C.
Abstract:: It was previously shown that vaccinia virus is unable to complete its replicative cycle in cells that have been subjected to cytochalasin-B mediated enucleation prior to infection. Likewise, in the presence of the drug α-amanitin, a potent inhibitor of host RNA polymerase II but not of viral transcription, the replication...
Resource Type:: Dissertation
Full Text:: REPLICATING INDEPENDENTLY OF THE HOST CELL NUCLEUS 8 Summary 9 Introduction 10 Methods and Materials 13

The association of DNA with other cellular materials in Escherichia coli lysates

Creator:: Porter, Bruce Wallace
Abstract:: The association of other materials with DNA has been studied extensively in higher organisms and more recently in bacteria. However, investigation of these complexes in bacteria have for the most part been restricted to the study of a specific function this association may serve, or a specific kind of association....
Resource Type:: Dissertation
Full Text:: role in the function and metabolism of the genetic material. The first materials found associated

Significance of pigments in radiation resistance of Micrococcus radiodurans

Creator:: Krabbenhoft, Kenneth Louis
Abstract:: An ecological study of a microorganism similar to that isolated in 1956 and designated as Micrococcus radiodurans indicated that the organism could be isolated from several different environments. By taking advantage of its radio-resistivity, high levels of gamma radiation were used in the isolation procedures to inactivate most of the...
Resource Type:: Dissertation
Full Text:: material. All of the environments tested were in the vicinity of the Nebergall Packing Plant, Albany

Ultrastructural study of spontaneous orocutaneous papillomas of brown bullheads Ictalurus nebulosus

Creator:: Poulet, Frederique M. and Spitsbergen, Jan M.
Abstract:: Eight spontaneous orocutaneous papillomas of adult, wild-caught brown bullheads Ictalurus nebulosus and 4 anatomically matching control tissue samples were examined by electron microscopy. Ultrastructural characteristics of normal and neoplastic Malpighian epithelial cells were compared and neoplastic cells were described. Normal Malpighian epithelial cells of brown bullheads were similar to those...
Resource Type:: Article
Full Text:: similar to those of other teleosts. Euchromatic nucleus, abundant nuclear pores and numerous ribosomes

Photosynthetic Energy Allocation Strategies of Thalassiosira pseudonana During Light Limited Growth

Creator:: Fisher, Nerissa L.
Abstract:: Photosynthetic energy allocation strategies were investigated in the marine diatom, Thalassiosira pseudonana, grown under a wide range of light limitation. Steady-state, continuous cultures were established at three light-limited growth rates. Simultaneous measurements of photosynthetic activity were made that targeted different points in photosynthetic energy flow from gross to net photosynthesis....
Resource Type:: Masters Thesis
Full Text:: summary, the nuclear genome contained 34 million base pairs composed of 24 diploid chromosomes, the

Identification of Chemical Inhibitors of β-Catenin-Driven Liver Tumorigenesis in Zebrafish

Creator:: Evason, Kimberley J., Francisco, Macrina T., Juric, Vladislava, Balakrishnan, Sanjeev, del Pilar Lopez Pazmino, Maria, Gordan, John D., Kakar, Sanjay, Spitsbergen, Jan, Goga, Andrei, and Stainier, Didier Y. R.
Abstract:: Hepatocellular carcinoma (HCC) is one of the most lethal human cancers. The search for targeted treatments has been hampered by the lack of relevant animal models for the genetically diverse subsets of HCC, including the 20-40% of HCCs that are defined by activating mutations in the gene encoding β-catenin. To...
Resource Type:: Article
Full Text:: ): e1005305. doi:10.1371/journal. pgen.1005305 Editor: Mary C. Mullins, University of Pennsylvania School of

Novel Experimental Designs and Mathematical Models to Study Fecal Indicator Bacteria Persistence in Surface Water

Creator:: Brooks, Lauren
Abstract:: High counts of fecal indicators, used to signal the potential presence of pathogens associated with untreated waste, result in the classification of water bodies throughout the United States as impaired. Nonpoint sources of unknown origin that contribute to fecal contamination make management of impaired waters challenging, as they are difficult...
Resource Type:: Dissertation
Full Text:: decay, studies using ruminant sources of fecal material are underrepresented in the available data

ScholarsArchive@OSU

Isolation and characteristics of the DNA from nuclear polyhedrosis virus

Roles of brca2 (fancd1) in Oocyte Nuclear Architecture, Gametogenesis, Gonad Tumors, and Genome Stability in Zebrafish

Materials associated with the DNA fraction of Bacillus subtilis W168

Host cell nuclear involvement in vaccinia virus replication

The association of DNA with other cellular materials in Escherichia coli lysates

Significance of pigments in radiation resistance of Micrococcus radiodurans

Ultrastructural study of spontaneous orocutaneous papillomas of brown bullheads Ictalurus nebulosus

Photosynthetic Energy Allocation Strategies of Thalassiosira pseudonana During Light Limited Growth

Identification of Chemical Inhibitors of β-Catenin-Driven Liver Tumorigenesis in Zebrafish

Novel Experimental Designs and Mathematical Models to Study Fecal Indicator Bacteria Persistence in Surface Water

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