Index Catalog // ScholarsArchive@OSU

Further Understanding Mycobacterial Biofilms and Their Interaction with the Host

Creator:: Rose, Sasha J.
Abstract:: Respiratory infections caused by nontuberculous mycobacteria (NTM), especially Mycobacterium avium, can lead to progressive, recurrent disease that is refractory to therapy. Bacterial biofilms are intrinsically resistant to a variety of stressors and pressures, including host killing mechanisms and antibiotic therapy. Though it is becoming increasingly evident that NTM biofilms are...
Resource Type:: Dissertation
Full Text:: Sasha J. Rose for the degree of Doctor of Philosophy in Microbiology presented on March 15, 2016

The effects of hydrostatic pressure and temperature on the uptake and utilization of amino acids by a facultatively psychrophilic marine bacterium

Creator:: Paul, Kala Lapidus
Abstract:: The transport response of four marine psychrophilic bacteria to a variety of substrates was determined and related to environmental conditions. Studies on pressure and temperature effects on glutamic acid transport and utilization indicated that high pressures and low temperatures inhibit glutamate transport, while permitting glutamate respiration. Similar results were obtained...
Resource Type:: Masters Thesis
Full Text:: whom I love. ACKNOWLEDGEMENTS With sincere thanks to: Dr. Richard Y. Morita, who gave me enough

The effect of temperature and hydrostatic pressure on protein, ribonucleic acid and deoxytibo-nucleic acid synthesis by Vibrio marinus, an obligate psychrophile

Creator:: Albright, Lawrence John
Abstract:: The marine psychrophilic bacterium Vibrio marinus MP-4 possessed a maximum temperature and hydrostatic pressure of 20 C and 425 atm for growth. The effects of temperatures of 21 and 25 C and hydrostatic pressures of 200, 400, 500, and 1,000 atm on protein, RNA and DNA synthesis by V. marinus...
Resource Type:: Dissertation
Full Text:: John Albright r _IC -' /7(7 ,// ACKNOWLEDGMENTS I should sincerely like to thank Dr. Richard Y

Studies on glucose-6-phosphate dehydrogenase obtained from Vibrio marinus, an obligate marine psychrophile

Creator:: Miller, Wayne Warren
Abstract:: Four-fold partially purified glucose-6-phosphate dehydrogenase (G-6-PDH) from the obligately psychrophilic marine bacterium Vibrio marinus was effected by thermally induced leakage of the enzyme, ammonium sulfate fractionation and column chromatography on Sephadex G-200 gel. The effects of temperature, pressure, salinity, and pH were determined for the various degrees of enzyme purity....
Resource Type:: Masters Thesis
Full Text:: and gratitude to: Doctor Richard Y. Morita for his guidance, assistance and technical advice and

Temperature-salinity effects on net protein synthesis and viability of Vibrio marinus mp-1, an obligately psychrophilic marine bacterium

Creator:: Cooper, Mary Faith
Abstract:: The relationship of temperature and salinity to protein synthesis was determined for cells of Vibrio marinus, MP-1. Protein synthesis was measured by the incorporation of radioactive proline into hot trichloroacetic acid precipitable material. At all salinities protein synthesis occurred at 15°C and 20°C but not at 25°C. The critical temperature...
Resource Type:: Masters Thesis
Full Text:: Abstract approved: 7Ri rd Y. Morita" The relationship of temperature and salinity to protein synthe- sis

Thermally induced leakage and viability studies in an obligate psychrophilic marine bacterium

Creator:: Kenis, Paul Robert
Abstract:: Vibrio marinus MP-1, an obligate psychrophilic marine bacterium, was severely damaged when heat-shocked in the presence of nutrients. Thermally induced leakage materials from cells tested for in the medium were 260 mμ absorbing material (nucleic acids), orcinol reacting material (RNA), ninhydrin reacting material (amino acids), protein, malic dehydrogenase, and glucose-6-phosphate...
Resource Type:: Masters Thesis
Full Text:: for Privacy Abstract approved . R. Y. Morita Vibrio marinus MP -1, an obligate psychrophilic

Thermal inactivation studies on some enzymes from Vibrio marinus, an obligately psychrophilic marine bacterium

Creator:: Mathemeier, Paul Fredrick
Abstract:: Some enzymes of the citric acid cycle and glycolytic pathway in cell-free extracts of Vibrio marinus MP-1 were compared for thermal lability. After one hour of moderate temperature exposure, enzymes of both pathways rapidly lost catalytic activity. For all but one enzyme, 50 percent remaining activity occurred near an averaged...
Resource Type:: Dissertation
Full Text:: Richard Y. Morita: . . . . in sincere appreciation for his guidance during the course of this

Studies on partially purified malic dehydrogenase from the marine psychrophile, Vibrio marinus

Creator:: Langridge, Patricia
Resource Type:: Masters Thesis
Full Text:: Major Professor, Dr. R. Y. Morita who has given so much encouragernent, advice, and constructive

Some physiological effects of near maximum growth temperatures on an obligately psychrophilic marine bacterium

Creator:: Geesey, G. G.
Abstract:: The heat inactivation of the psychrophilic marine bacterium, Ant-300, was investigated in terms of permeability control, glucose uptake, and respiration. Extensive leakage of 14C-cellular material occurred at 13 C, the maximum growth temperature of the organism. Protein and RNA were released from the cells in significant quantities. Inhibition of glucose...
Resource Type:: Masters Thesis
Full Text:: organisms possess that make them so sensitive to heat. Enzyme inactivation (Evison and Rose, 1965

The purification and characterization of the fructose 1,6-diphosphate aldolase from Vibrio marinus, an obligately psychrophilic marine bacterium

Creator:: Jones, Larry Paul
Resource Type:: Dissertation
Full Text:: approved: IRedacted for Privacy 7 chard Y. Nidrita Fructose 1, 6-diphosphate (FDP) aldolase was purified

ScholarsArchive@OSU

Further Understanding Mycobacterial Biofilms and Their Interaction with the Host

The effects of hydrostatic pressure and temperature on the uptake and utilization of amino acids by a facultatively psychrophilic marine bacterium

The effect of temperature and hydrostatic pressure on protein, ribonucleic acid and deoxytibo-nucleic acid synthesis by Vibrio marinus, an obligate psychrophile

Studies on glucose-6-phosphate dehydrogenase obtained from Vibrio marinus, an obligate marine psychrophile

Temperature-salinity effects on net protein synthesis and viability of Vibrio marinus mp-1, an obligately psychrophilic marine bacterium

Thermally induced leakage and viability studies in an obligate psychrophilic marine bacterium

Thermal inactivation studies on some enzymes from Vibrio marinus, an obligately psychrophilic marine bacterium

Studies on partially purified malic dehydrogenase from the marine psychrophile, Vibrio marinus

Some physiological effects of near maximum growth temperatures on an obligately psychrophilic marine bacterium

The purification and characterization of the fructose 1,6-diphosphate aldolase from Vibrio marinus, an obligately psychrophilic marine bacterium

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