Index Catalog // ScholarsArchive@OSU

Creator:: Fang, Yufeng and Tyler, Brett M.
Abstract:: Phytophthora sojae is an oomycete pathogen of soybean. As a result of its economic importance, P. sojae has become a model for the study of oomycete genetics, physiology and pathology. The lack of efficient techniques for targeted mutagenesis and gene replacement have long hampered genetic studies of pathogenicity in Phytophthora species....
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Full Text:: an effector gene in the oomycete Phytophthora sojae using CRISPR/Cas9 YUFENG FANG1,2 AND BRETT M

Creator:: Dumbauld, Brett R., Hosack, Geoffrey R., and Bosley, Katelyn M.
Abstract:: Structured estuarine habitats, such as salt marshes, seagrass beds, and oyster reefs, are recognized as critical nurseries for juvenile fish and crustaceans. Estuarine habitat usage by fish, including juvenile Pacific salmon Oncorhynchus spp., was characterized by sampling with a modified tow net in Willapa Bay, Washington, where 20% of the...
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Creator:: Bollmann, Stephanie R., Press, Caroline M., Tyler, Brett M., and Grunwald, Niklaus J.
Abstract:: Modulation of gene expression through RNA interference is well conserved in eukaryotes and is involved in many cellular processes. In the oomycete Phytophthora, research on the small RNA machinery and function has started to reveal potential roles in the pathogen, but much is still unknown. We examined Argonaute (AGO) homologs...
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Full Text:: †, Caroline M. Press1, Brett M. Tyler2 and Niklaus J. Grünwald1* 1 Horticultural Crop Research Unit

Creator:: Bollmann, Stephanie R., Fang, Yufeng, Press, Caroline M., Tyler, Brett M., and Grünwald, Niklaus J.
Abstract:: Gene regulation by small RNA pathways is ubiquitous among eukaryotes, but little is known about small RNA pathways in the Stramenopile kingdom. Phytophthora a genus of filamentous oomycetes, contains many devastating plant pathogens, causing multibillion-dollar damage to crops, ornamental plants, and natural environments. The genomes of several oomycetes including Phytophthora...
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Full Text:: . Bollmann 1 †, Yufeng Fang 2, 3, Caroline M. Press 1, Brett M. Tyler 2 and Niklaus J. Grünwald 1, 2

Creator:: Bosley, Katelyn M., Copeman, Louise A., Dumbauld, Brett R., and Bosley, Keith L.
Abstract:: Two species of burrowing shrimp occur in high densities in US West Coast estuaries, the ghost shrimp, Neotrypaea californiensis, and the blue mud shrimp, Upogebia pugettensis. Both species of shrimp are considered ecosystem engineers as they bioturbate and irrigate extensive galleries within the sediment. While their burrows comprise a dominant...
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Creator:: Purwantini, Endang, Torto-Alalibo, Trudy, Lomax, Jane, Setubal, João C., Tyler, Brett M., and Mukhopadhyay, Biswarup
Abstract:: Methane (CH₄) is a valuable fuel, constituting 70–95% of natural gas, and a potent greenhouse gas. Release of CH₄ into the atmosphere contributes to climate change. Biological CH₄ production or methanogenesis is mostly performed by methanogens, a group of strictly anaerobic archaea. The direct substrates for methanogenesis are H₂ plus...
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Creator:: Torto-Alalibo, Trudy, Purwantini, Endang, Lomax, Jane, Setubal, João C., Mukhopadhyay, Biswarup, and Tyler, Brett M.
Abstract:: Dramatic increases in research in the area of microbial biofuel production coupled with high-throughput data generation on bioenergy-related microbes has led to a deluge of information in the scientific literature and in databases. Consolidating this information and making it easily accessible requires a unified vocabulary. The Gene Ontology (GO) fulfills...
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Full Text:: , João C. Setubal 2,4 , Biswarup Mukhopadhyay1,2,5 and Brett M. Tyler 2,6* 1 Department of Biochemistry

Creator:: Ye, Wenwu, Wang, Yang, Dong, Suomeng, Tyler, Brett M., and Wang, Yuanchao
Abstract:: BACKGROUND: Basic leucine zipper (bZIP) transcription factors are present exclusively in eukaryotes and constitute one of the largest and most diverse transcription factor families. The proteins are responsible for central developmental and physiological processes in plants, animals, and fungi, including the pathogenicity of fungal plant pathogens. However, there is limited...
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Creator:: Cai, Meng, Miao, Jianqiang, Song, Xi, Lin, Dong, Bi, Yang, Chen, Lei, Liu, Xili, and Tyler, Brett M.
Abstract:: Zoxamide is the sole β-tubulin inhibitor registered for the control of oomycete pathogens. The current study investigated the activity of zoxamide against Phytophthora sojae and baseline sensitivity was established with a mean EC₅₀ of 0.048 μg/ml. The data is critical for monitoring changes in zoxamide-sensitivity in the field. Three stable...
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Creator:: Fister, Andrew S., O'Neil, Shawn T., Shi, Zi, Zhang, Yufan, Tyler, Brett M., Guiltinan, Mark J., and Maximova, Siela N.
Abstract:: Understanding the genetic basis of pathogen susceptibility in various crop plants is crucial to increasing the stability of food, feed, and fuel production. Varietal differences in defence responses provide insights into the mechanisms of resistance and are a key resource for plant breeders. To explore the role of salicylic acid...
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