Index Catalog // ScholarsArchive@OSU

Expression Properties of Two Promoters During Callus and Shoot Development in Transgenic Poplar

Creator:: Brousseau, Anna G.
Abstract:: The Arabidopsis thaliana developmental promoters of WUSCHEL (WUS) and COLD SHOCK DOMAIN PROTEIN 3 (CSP3) were tested for their suitability as potential control elements for the Cre-Lox recombination system in poplar cells. To remove the integrated transgene after CRISPR machinery has modified the genome, timely control of Cre is required....
Resource Type:: Honors College Thesis
Full Text:: . Abstract approved:_____________________________________________________ Steven Strauss The

Growth, morphology, and in vitro development of transgenic poplars with RNAi-inhibited PtDDM1-1/2 gene expression

Creator:: Zhu, Ruoqing
Abstract:: Epigenetic mechanisms are important for control of plant development, and may play a particularly important role in trees given their long life cycles and distinctive and stable tissue types. To help understand the role of epigenetics in tree development, we produced transgenic poplars with reduced activity of the DDM1 genes,...
Resource Type:: Masters Thesis
Full Text:: H. Strauss Epigenetic mechanisms are important for control of plant development, and may play

Agrobacterium-mediated transformation of hybrid poplar (Populus alba x P. grandidentata) and analysis of foreign gene expression

Creator:: Howe, Glenn Thomas
Abstract:: A method for Agrobacterium-mediated transformation of hybrid poplar (Populus alba x P. grandidentata) suspension cultures and regeneration of transformed plants is described. The best protocol was one in which suspension cultures were inoculated with Agrobacterium tumefaciens to a density of 10⁷ cfu's/ml, cocultivated for 48 hours, plated to cellulose acetate...
Resource Type:: Dissertation
Full Text:: Strauss for providing outstanding support, encouragement, and advice during my PhD program. Barry

Biological considerations for a new approach to regulating genetically modified crops in the United States

Creator:: McDonough, Ashley
Abstract:: The debate over GM crops is one of the most controversial issues of recent decades. The debate has many dimensions, including environmental impacts, benefits and risks to human health, intellectual property rights, adequacy of biosafety regulations, and fundamental ethical acceptability. The potential benefits of GM crops are numerous, including improved...
Resource Type:: Honors College Thesis
Full Text:: : ____________________________________________ Steven Strauss The debate over GM crops is one of the most controversial

Ethical Considerations of Transgenic Biotechnology as a Tool to Address Global Food Insecurity : Implementation and Regulation in Developing Countries

Creator:: Stepper, Shelby Ann
Abstract:: Transgenic biotechnology holds enormous potential as a tool to address global food insecurity. Transgenic food crops have been shown to increase food availability and food system security by incorporating disease, pesticide and drought resistance. Production costs of transgenic crops are lower due to the reduced need for costly pesticides and...
Resource Type:: Honors College Thesis
Full Text:: mentorship of Dr. Steve Strauss. It has been a pleasure and honor to work under his guidance. Secondly, I

Vegetative effects of RNAi-suppression of the poplar homolog of LEAFY in the field

Creator:: Jacobson, Jeremy
Abstract:: Due to public and regulatory restrictions, genetic containment technology is critical for research and development of transgenic trees in forestry. A multi-year field trial demonstrated that the RNAi-LFY construct successfully induces sexual sterility in 6K10 poplar (Populus alba) without visible effects on vegetative development. However, its limited number of replicates...
Resource Type:: Undergraduate Thesis and Presentation
Full Text:: 58 Acknowledgements 59 Amy Klocko Steve Strauss Anna Magnuson Cathleen Ma And a special thanks

Evaluation of transgenes for stress tolerance, lignin modification, and growth enhancement in poplar

Creator:: Elias, Ani Anna
Abstract:: We evaluated genes previously identified from a large scale functional genomics screen for their potential value to help enhance carbon sequestration in planted trees. We used poplar as a model tree species because of its abundant genetic variation, ease of gene transfer, and availability of large databases for genomic, anatomical,...
Resource Type:: Masters Thesis
Full Text:: Poplar. Abstract approved: Steven H. Strauss We evaluated genes previously identified from a

Genome scale transcriptome analysis and development of reporter systems for studying shoot organogenesis in poplar

Creator:: Bao, Yanghuan
Abstract:: Vegetative propagation allows the amplification of selected genotypes for research, breeding, and commercial planting. However, efficient in vitro regeneration and genetic transformation remains a major obstacle to research and commercial application in many plant species. Our aims are to improve knowledge of gene regulatory circuits important to meristem organization, and...
Resource Type:: Masters Thesis

The effect of ingredient variation on chemically-leavened batter and dough products

Creator:: Strauss, Marianne
Resource Type:: Masters Thesis
Full Text:: DOUGH .PRODUOTS by K.ARIANNE STRAUSS .A. THESIS submitted to OREGON STATE COLLEGE 1D partial

Executable semantics for PLEXIL : simulating a task-scheduling language in Haskell

Creator:: Strauss, Paul J.
Abstract:: An interdisciplinary study into the theory of design decisions has yielded a model for tracking design changes in hardware/software systems, but it still needs to be applied to a larger system to test its efficiency at tracking important data. This thesis creates an implementation of PLEXIL, a language in development...
Resource Type:: Masters Thesis
Full Text:: Strauss-Thesis-PLEXIL AN ABSTRACT OF THE THESIS OF

ScholarsArchive@OSU

Expression Properties of Two Promoters During Callus and Shoot Development in Transgenic Poplar

Growth, morphology, and in vitro development of transgenic poplars with RNAi-inhibited PtDDM1-1/2 gene expression

Agrobacterium-mediated transformation of hybrid poplar (Populus alba x P. grandidentata) and analysis of foreign gene expression

Biological considerations for a new approach to regulating genetically modified crops in the United States

Ethical Considerations of Transgenic Biotechnology as a Tool to Address Global Food Insecurity : Implementation and Regulation in Developing Countries

Vegetative effects of RNAi-suppression of the poplar homolog of LEAFY in the field

Evaluation of transgenes for stress tolerance, lignin modification, and growth enhancement in poplar

Genome scale transcriptome analysis and development of reporter systems for studying shoot organogenesis in poplar

The effect of ingredient variation on chemically-leavened batter and dough products

Executable semantics for PLEXIL : simulating a task-scheduling language in Haskell

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