Index Catalog // ScholarsArchive@OSU

Silencing of Agrobacterium tumefaciens T-DNA oncogenes by cosuppression

Creator:: Lee, Hyewon
Abstract:: We have developed crown-gall resistant transgenic plants capable of suppressing Agrobacterium tumefaciens T-DNA oncogenes. Crown gall tumors result from overproduction of auxin and cytokinin in plant cells transformed by A. tumefaciens. High phytohormone levels result from expression of two auxin biosynthetic genes, tryptophan monooxygenase (iaaM) and indole acetamide hydrolase (iaaH),...
Resource Type:: Masters Thesis
Full Text:: Silencing of Agrobacterium tumefaciens T-DNA oncogenes by

A molecular study of viral proteins in the pathogenesis of infectious hematopoietic necrosis virus

Creator:: Chiou, Pinwen Peter
Abstract:: The role of viral proteins in the pathogenesis of infectious hematopoietic necrosis virus (IHNV) was studied at the molecular level. The expression of the viral genes at the protein and RNA level, and their cellular localization, were characterized to further our understanding of viral pathogenesis. The pathogenic effect of individual...
Resource Type:: Dissertation
Full Text:: older than one year (Yasutake, 1978; Burke and Grischowsky, 1984; Traxler, 1986; Banner et al., 1991

Strain differentiation and detection of infectious hematopoietic necrosis virus

Creator:: LaPatra, Scott Edward
Abstract:: The virulence of selected isolants of infectious hematopoietic necrosis virus (IHNV) were differentiated and correlated with electrophoretic mobilities of virion structural proteins by sodium dodecylsulfate polyacrylamide gel electrophoresis. A type 1 electropherotype of IHNV was more virulent for kokanee salmon (Oncorhynchus nerka) and a type 2 strain more virulent for...
Resource Type:: Dissertation
Full Text:: and loss of the dorsal fin have been reported (Busch 1983; Burke and Grischkowsky 1984; Traxler 1986

Bacteriophages for Leuconostoc oenos : a survey of Oregon wineries

Creator:: Eschelbach, Matthew Michael
Abstract:: A study of malolactic bacteria of the Leuconostoc genus, especially L. oenos, and their bacteriophages was conducted. A search for the presence of infectious bacteriophages in grapes, musts, and juices employed in malo-lactic fermentation (MLF) was conducted; no evidence, either physical or biological, was found for the existence of these...
Resource Type:: Masters Thesis
Full Text:: 0 0 C) H . C D 0 t-h A C T IV E P H A LS IS 9 IN F E C T IO U S P H A O E 2 0 P

Characterization of a rhabdovirus isolated from the snakehead fish (Ophicephalus striatus)

Creator:: Kasornchandra, Jiraporn
Resource Type:: Dissertation
Full Text:: . Fish. Res. Board Can. 27: 1285-1293. Amend, D. F., W. T. Yasutake, and R. W. Mead. 1969. A

DNA vaccines encoding the glycoprotein genes of spring viremia of carp virus, snakehead rhabdovirus, or infectious hematopoietic necrosis virus induce protective immunity in rainbow trout (Oncorhynchus mykiss) against an infectious hematopoietic necrosis virus lethal challenge

Creator:: Drennan, John D.
Abstract:: Recent advances in DNA vaccine technology has brought about a promising strategy for the control of viruses that contain surface membrane glycoproteins. This type of vaccine involves the intramuscular injection of a bacterial plasmid containing a gene encoding a viral protein. The strategy uses eukaryotic processing of the protein as...
Resource Type:: Masters Thesis
Full Text:: provides long lasting protection. In mammals, this primarily involves the activity of B and T lymphocytes

Sterol uptake in Saccharomyces cerevisiae

Creator:: Salerno, Laurel F.
Abstract:: An assay is described to measure sterol uptake in Saccharomyces cerevisiae. This assay involves specific binding of radioactively labelled sterol to actively growing yeast cells. It was found that uptake does not occur in stationary cultures and that some growth is necessary for FY3 , a sterol auxotroph, to take...
Resource Type:: Masters Thesis
Full Text:: Effect of Tween 80 on sterol uptake in FY3 Effect of pH on sterol uptake Lineweaver-Burke plot of

Physical and functional characterization of soluble protein antigen(s) produced by Renibacterium salmoninarum

Creator:: Turaga, Prasad S. D.
Abstract:: Renibacterium salmoninarum produces bacterial kidney disease (BKD) in salmonid fish. Soluble antigen(s) (SA) produced by the bacterium was characterized by physicochemical, functional and immunological methods. The molecular weight determination by SDS-PAGE analysis of SA yielded 14 different molecular weight species. Seven of these species were prominent, 57 kd protein being...
Resource Type:: Dissertation
Full Text:: . Ann. Rev. of Microbiology. 35:273-298. 2. Mitchum, D. L., Sherman, L. E., and G. T. Baxter. 1979

Growth characteristics of 2,4-dichlorophenoxyacetic acid degrading bacteria recovered from an Oregon soil

Creator:: Phillips, David C.
Resource Type:: Masters Thesis
Full Text:: ; Fournier et al., 1981; Parker and Doxtader, 1982; Sou las, 1993). Greer and Shelton (1992) determined that

Distribution of Clostridium botulinum type E in fish, shellfish and the marine environment of the Pacific Northwest, and protein patterns of the toxigenic and non-toxigenic stains

Creator:: Craig, James Morrison
Abstract:: Interest in the distribution of Clostridium botulinum type E was heightened by the sudden outbreak of human botulism from smoked whitefish chubs and canned tuna fish in 1963. The question arose as to how widely the organism is distributed among fish and shellfish in the Northwest and what potential hazard...
Resource Type:: Dissertation
Full Text:: is presented1 t Typed by Mary Lee Olson for James Morrison Craig Redacted for Privacy Redacted for

ScholarsArchive@OSU

Silencing of Agrobacterium tumefaciens T-DNA oncogenes by cosuppression

A molecular study of viral proteins in the pathogenesis of infectious hematopoietic necrosis virus

Strain differentiation and detection of infectious hematopoietic necrosis virus

Bacteriophages for Leuconostoc oenos : a survey of Oregon wineries

Characterization of a rhabdovirus isolated from the snakehead fish (Ophicephalus striatus)

DNA vaccines encoding the glycoprotein genes of spring viremia of carp virus, snakehead rhabdovirus, or infectious hematopoietic necrosis virus induce protective immunity in rainbow trout (Oncorhynchus mykiss) against an infectious hematopoietic necrosis virus lethal challenge

Sterol uptake in Saccharomyces cerevisiae

Physical and functional characterization of soluble protein antigen(s) produced by Renibacterium salmoninarum

Growth characteristics of 2,4-dichlorophenoxyacetic acid degrading bacteria recovered from an Oregon soil

Distribution of Clostridium botulinum type E in fish, shellfish and the marine environment of the Pacific Northwest, and protein patterns of the toxigenic and non-toxigenic stains

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