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Skip to Search Results- 1251Department of Biological Sciences
- 1031Department of Agricultural, Food, and Nutritional Science
- 2Department of Chemical and Materials Engineering
- 2Department of Earth and Atmospheric Sciences
- 2Department of Mathematical and Statistical Sciences
- 1Department of Psychology
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β-Galactosidases and Fasciclin-like Arabinogalactan Proteins in Flax (Linum usitatissimum) Phloem Fibre Development
DownloadFall 2013
The phloem fibres of flax (Linum usitatissimum) have specialized, cellulose-rich secondary walls of the gelatinous type (G-type), which give the fibres remarkable strength. G-type walls are also found in tension wood of many trees. β-galactosidases (BGAL) and fasciclin-like arabinogalactan (FLA)...
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Fall 2019
Acting as a co-factor for hundreds of enzymes, zinc (Zn) is an essential trace metal required for organismal success across all phyla. When aquatic organisms such as fish are Zn deficient, growth, metabolism, and health are all negatively impacted. However, Zn in excess may also impair overall...
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Zic transcription factors regulate retinoic acid metabolism during zebrafish neural development
DownloadSpring 2012
Retinoic acid (RA) has a crucial role in embryonic nervous system development - controlling anterior-posterior patterning, neural differentiation, and cell proliferation. During zebrafish embryogenesis, levels of RA are tightly regulated by the combinatorial action of synthesis and degradation...
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Zebrafish Targeted Mutagenesis to Unveil Normal Physiological Functions of, and Interactions between, Prion Protein (PrP) and Amyloid Precursor Protein (APP): Relevance to Alzheimer’s disease
DownloadSpring 2017
Much of the work on Prion Protein (PrPC) and Amyloid Precursor Protein (APP) biology has focused on the contributions of their misfolded forms or aggregated metabolites to prion diseases and Alzheimer’s disease, respectively. As subversion/partial loss of some normal functions are also likely...
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Zebrafish embryos exposed to alcohol undergo abnormal development of motor neurons and muscle fibers
DownloadFall 2009
Children with Fetal Alcohol Spectrum Disorder have significantly delayed motor skills, and deficiencies in reflex development. The reasons underlying these motor deficits are not fully understood. The purpose of this thesis was to investigate the effect of embryonic exposure to ethanol (EtOH) on...
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Zebrafish (Danio rerio) Leukocyte Immune-Type Receptor (DrLITR) Variable Control of the Phagocytic Response
DownloadSpring 2023
To combat microbial invaders, immune cells elicit a range of potent antimicrobial effector responses coordinated by complex intracellular signalling events. These events are initiated by the engagement of cell surface-expressed proteins, termed immunoregulatory receptors, that bind to and...
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Fall 2017
In Southwestern Yukon, alpine ice patches are rapidly retreating with climate warming. Ice patch forelands form unique alpine wetlands, creating critical habitats for diverse flora and fauna over millennia. A major component of the ice patch flora are bryophytes, which are critical to alpine...
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Yolk sac infections in broiler chicks: studies on Escherichia coli, chick acquired immunity, and barn microbiology
DownloadFall 2011
The avian yolk sac is a well vascularised membrane that surrounds the yolk of an embryonated egg and functions as a placenta-like structure transferring yolk nutrients including maternal antibodies, to the embryo. The absorption of the yolk sac content during the first days post-hatching is...
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Fall 2019
Blackleg, caused by Leptosphaeria maculans (Desm.) Ces. & de Not., is an important disease of canola (Brassica napus L.) worldwide. In Canada, blackleg is managed mainly by the cultivation of resistant or moderately resistant canola hybrids and the application of fungicides. Field experiments...