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Skip to Search Results- 8University of Alberta, Department of Biological Sciences
- 5Wang, J.
- 5Wishart, D.S.
- 4Stothard, Paul
- 4Yu, Jun
- 3Cruz, J.A.
- 37Biological Sciences, Department of
- 29Biological Sciences, Department of/Journal Articles (Biological Sciences)
- 27Graduate and Postdoctoral Studies (GPS), Faculty of
- 27Graduate and Postdoctoral Studies (GPS), Faculty of/Theses and Dissertations
- 8Biological Sciences, Department of/BioSci OER
- 6Agricultural, Food and Nutritional Science, Department of
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Spring 2024
To maintain an effective barrier, intestinal epithelial progenitor cells must divide at a rate that matches the loss of dead and dying cells. Epithelial damage during most enteric infection accelerates cell proliferation and tissue repair via multiple stress responses. However, infection with the...
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Spring 2023
Intestinal epithelial damage and homeostatic cell shedding sends evolutionarily conserved growth signals to activate division programs in stem cells, which renews the epithelium to maintain barrier integrity. In addition to conserved growth and stress signaling, microbes and innate immune...
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Investigating the Nuclear Roles of Iron Regulatory Protein-1A (IRP1A) in Drosophila melanogaster
DownloadFall 2023
Iron is an indispensable micronutrient for almost all organisms. Either the lack or excess of iron can result in various human diseases. Therefore, to maintain cellular iron homeostasis, the IRP/IRE (iron regulatory protein/iron responsive element) system tightly regulates iron concentrations....
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Fall 2022
The ppk20 (pickpocket 20) gene was identified from a two-step screen that was aimed at identifying genes relevant to Drosophila iron and heme homeostasis. Initially, our lab collaborated with two other labs and carried out a prothoracic gland (PG)-specific genome-wide screen of 12,500 RNA...
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2022-12-16
Liang, Nuanyi, Zhao, Zheng, Curtis, Jonathan M., Gänzle, Michael G.
Fungal spoilage limits the shelf life of fermented dairy products. To address the problem, this study explores the potential of lactic acid bacteria as antifungal adjunct cultures in dairy matrices. Strains of lactic acid bacteria (113) representing 19 species were screened for their activity...
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2021-01-01
Shegelski, Victor A., Campbell, Erin O., Thompson, Kirsten M., Whitehouse, Caroline M., Sperling, Felix A. H.
The mountain pine beetle (Dendroctonus ponderosae Hopkins) (Coleoptera: Curculionidae) is a significant destructive force in the pine forests of western Canada and has the capacity to spread east into a novel host tree species, jack pine (Pinaceae). New populations have been documented in central...
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Characterization of the crosstalk between immunity and metabolism in Drosophila melanogaster model
DownloadFall 2021
Immune and metabolic pathways collectively contribute to the containment of microbial invaders, and persistent activation of immune responses contribute to the development of severe metabolic disorders. To determine how interaction between innate immune system and metabolic responses affected...
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Regulation of digestive tract and progenitor cell homeostasis by intestinal bacteria in Drosophila melanogaster
DownloadFall 2020
The digestive tract facilitates nutrient uptake in the presence of a heterogenous cohort of symbiotic microbes. These microbes along with their collective genetic material form the intestinal microbiome and contribute to animal phenotypes. Similar to mammals, the microbiome of insects forms a...
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Fall 2020
Peroxisomes are organelles responsible for processing lipids and managing reactive oxygen species. A conserved family of genes called peroxisome biogenesis factors (Peroxin, Pex) encode proteins necessary for peroxisome biogenesis and function. In yeast and mammals, PEROXIN7 (PEX7) acts as a...