Index Catalog // ScholarsArchive@OSU

Ecological study of aquatic myxobacteria in a woodland stream

Creator:: Carlson, René Virginia
Abstract:: Most studies of bacteria in water have concerned public health; little attention has been given to organisms which are indigenous to the aquatic environment. Myxobacteria are known to occur in soil, in the marine environment, and several have been studied in relation to diseases of salmonid fishes. However, little information...
Resource Type:: Masters Thesis
Full Text:: , Dr. D. L. MacDonald and Dr. Herbert C. Curl, for their suggestions and critical review of this work

Distribution and epizootiology of infectious pancreatic necrosis and infectious hematopoietic necrosis of salmonid fishes in Oregon

Creator:: Mulcahy, Daniel M.
Abstract:: The distribution in Oregon of two viruses affecting salmonid fishes was determined by examination of hatchery and feral fish. Infectious pancreatic necrosis virus (IPNV) was isolated from fish at the Oregon Department of Fish and Wildlife Research Laboratory, Corvallis, Roaring River, Fort Klamath, and Wizard Falls Hatcheries. Fish collected at...
Resource Type:: Dissertation
Full Text:: IPN virus be placed in a new group of viruses. Recently, MacDonald and Yamamoto (1976) visualized the

Physical and chemical properties of some Bdellovibrio extracellular proteases

Creator:: Klubek, Brian Paul
Abstract:: Bdellovibrio bacteriovorus 100 and B. stolpii UKi-2 each produce two extracellular proteases which attack Azocoll (collagen) while B. starrii A3.12 produces at least four such proteolytic enzymes. Under standard growth and assay conditions each Bdellovibrio species produces a unique amount of proteolytic activity. The decreasing order of enzyme units was...
Resource Type:: Masters Thesis
Full Text:: . bacteriovorus 100 metallo protease has an opti- mum temperature at 43.5 - 44oC and a Km of 4.8 x 10-5 M using

Molecular cloning of infectious pancreatic necrosis virus and characterization of the coding capacity of the complementary DNA

Creator:: Huang, Manley T. F.
Abstract:: The two segments of double-stranded RNA (dsRNA) from infectious pancreatic necrosis virus (IPNV) were cloned into plasmid vector pUC8. Two distinct sets of overlapping clones were identified by restriction enzyme and Southern blot analysis. Each of these sets was shown, by Northern blot analysis, to be exclusively related to either...
Resource Type:: Dissertation
Full Text:: weights of approximately 2.3 and 2.5 X 10 D (Cohen, Poinsard, and Scherrer, 1973; Dobos, 1976; MacDonald

Persistent infection of salmonid cell lines with infectious pancreatic necrosis virus : a model for the carrier state in trout

Creator:: Hedrick, Ronald Paul
Abstract:: Persistent infections with infectious pancreatic necrosis virus (IPNV) were established in two salmonid cell lines and in live brook trout. Virus inocula containing high concentrations of defective interfering IPNV enhanced but were not a requirement for the establishment of persistent infections in cell lines derived from steelhead trout (STE-137) and...
Resource Type:: Dissertation
Full Text:: the virions nucleic acids and proteins. Dobos (1977) and MacDonald and Yamamoto (1976) have

Molecular characterization of the proteinase and RNA-dependent RNA polymerase of Infectious Pancreatic Necrosis Virus, a fish birnavirus

Creator:: Mason, Carla L.
Abstract:: The A segment of infectious pancreatic necrosis virus (IPNV) is expressed as a polyprotein encoding three primary gene products, VP2, NS and VP3, from a large open reading frame. The nucleotide sequence for the A segment of the Sp isolate of IPNV was determined. The NS protein is the putative...
Resource Type:: Dissertation
Full Text:: nm in diameter. The large genomic RNA, segment A, encodes three viral proteins (MacDonald and Dobos

Characterization of an immunoreactive region of the major capsid protein for infectious pancreatic necrosis virus

Creator:: Barrie, Rosemary Jean
Abstract:: DNA fragments of the gene for VP2, the major capsid protein of Infectious Pancreatic Necrosis Virus (IPNV), were expressed in Escherichia coli and characterized immunologically with antisera made to different serotypes of IPNV. The entire VP2 gene was excised from the plasmid pUC19/A+SΔK and fragmented with restriction enzyme Sau3A1. The...
Resource Type:: Masters Thesis
Full Text:: Pathogenic), and Ab (European) (Hill, 1976; MacDonald and Gower, 1981; Okamoto et al., 1983). Diagnosis of

Deletion mapping and expression of the large genomic segment of infectious pancreatic necrosis virus

Creator:: Manning, Donald Scott
Resource Type:: Dissertation
Full Text:: RNA, Segment B, encodes the a (VP1) protein (MacDonald and Dobos, 1981) which is believed to be a

Characterization of an inhibitor ("6S") of infectious pancreatic necrosis virus (IPNV) in normal rainbow trout serum (RTS) and its effects on the virus

Creator:: Park, Kyoung Chul
Abstract:: The characteristics of an inhibitor of infectious pancreatic necrosis virus (IPNV) found in normal rainbow trout serum (RTS) were studied. The serum inhibitor had a molecular weight of approximately 150 kDa and was dependent on divalent cations, either Ca²⁺ or Mg²⁺. It was stable at temperatures up to 50°C and...
Resource Type:: Dissertation
Full Text:: serotypes of IPNV (Macdonald & Gower 1981, Okamoto et al. 1983a, OgUt 1995). It has been suggested by some

Molecular characterization of the MX genes of rainbow trout (Oncorhynchus mykiss)

Creator:: Trobridge, Grant David
Abstract:: The Mx protein family of rainbow trout (Oncorhynchus mykiss) was characterized at the molecular level. With primers derived from a partial sequence of Perch (Perca fluviatis) Mx genomic DNA, a partial rainbow trout Mx genomic DNA sequence was obtained by polymerase chain reaction (PCR) amplification. All salmonid fish investigated contained...
Resource Type:: Dissertation
Full Text:: ), immunoglobulin M µ chain (Meurs and Hovanessian, 1988), and collagen (Goldring et al., 1986). Of the IFN 4

ScholarsArchive@OSU

Ecological study of aquatic myxobacteria in a woodland stream

Distribution and epizootiology of infectious pancreatic necrosis and infectious hematopoietic necrosis of salmonid fishes in Oregon

Physical and chemical properties of some Bdellovibrio extracellular proteases

Molecular cloning of infectious pancreatic necrosis virus and characterization of the coding capacity of the complementary DNA

Persistent infection of salmonid cell lines with infectious pancreatic necrosis virus : a model for the carrier state in trout

Molecular characterization of the proteinase and RNA-dependent RNA polymerase of Infectious Pancreatic Necrosis Virus, a fish birnavirus

Characterization of an immunoreactive region of the major capsid protein for infectious pancreatic necrosis virus

Deletion mapping and expression of the large genomic segment of infectious pancreatic necrosis virus

Characterization of an inhibitor ("6S") of infectious pancreatic necrosis virus (IPNV) in normal rainbow trout serum (RTS) and its effects on the virus

Molecular characterization of the MX genes of rainbow trout (Oncorhynchus mykiss)

Limit your search

Academic Affiliation

Advisor

Commencement Year

Committee Member

Creator

Date

Decade

Degree Field

Degree Level

Degree Name

Language

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search