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Skip to Search Results- 1Blunt, Brian
- 1Felix, Lindsey C
- 1Fjellner, Kennedy Lyn
- 1Folkerts, Erik John
- 1Lloyd-Smith, Patrick
- 1Messner, Jordan S
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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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Toxicological Characterization of Hydraulic Fracturing Flowback and Produced Water Exposures to Aquatic Organisms
DownloadFall 2021
Hydraulic fracturing is an unconventional oil and gas extraction method used to liberate oil and gas reserves from low permeability geological formations by injecting large quantities of fracturing fluid into the well-bore under high pressures. A by-product of this process is flowback and...
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Fall 2020
Early life exposure to stress can have life-long effects on an organism. These effects may be detrimental, or they may be adaptive if they allow the organism to develop an adult phenotype which better matches the environment predicted by the stressor. Early life stress influences many traits,...
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Spring 2018
Understanding peoples' preferences for resources that are not bought or sold in a market is a challenging and yet often inescapable undertaking for informing decisions regarding many environmental problems. This thesis presents three studies on how people make decisions involving environmental...
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Fall 2017
Since antiquity, fever has been documented as a physiological response to infection characterized by an increase in body temperature. Though fever is commonly regarded as a deleterious symptom of inflammation and is often suppressed using NSAID drugs, little is known about the effects that fever...
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The biology and characterization of NOD-like receptors in goldfish (Carassius auratus L.) macrophages exposed to bacterial pathogens
DownloadSpring 2017
The recognition of pathogen-associated molecular patterns (PAMPs) by pattern recognition receptors (PRRs) is important for the initiation of the host defense against pathogens. NOD-like receptors (NLRs) are a family of PRRs that primarily detect the cytosolic PAMPs of the pathogens. The NLRs have...
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Sustaining the Recovery of Lake Sturgeon (Acipenser fulvescens) in the North Saskatchewan River of Alberta
DownloadSpring 2016
Nearly all Lake Sturgeon (Acipenser fulvescens) populations across North America have experienced losses to historic abundances estimated to be > 99%. This species is especially vulnerable to overharvest, habitat degradation, river fragmentation from dams, and is slow to recover due to life...
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Fall 2016
Engineered nanomaterials (NMs), tiny synthetic materials having at least one dimension between one and one hundred billionths of a metre, are increasingly being developed for and incorporated into a myriad of commercial, consumer, and industrial applications due to their unique and tailorable...
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Spring 2014
Anthropogenic contaminants can impair olfactory responses to natural odorants. In fishes, these impairments may be used as a metric of sub-lethal toxicity. My studies aimed to determine the effects of two contaminant sources on fish olfaction as measured by electro-olfactography (EOG). The...
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Spring 2012
Decades of fish introductions into mountain lakes have altered invertebrate communities. I assessed the current status of fish populations and their effects on crustacean zooplankton communities by sampling 37 lakes in the mountain parks, where stocking practices had been halted over 25 years...