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- 62Graduate and Postdoctoral Studies (GPS), Faculty of/Theses and Dissertations
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- 43Biological Sciences, Department of/Journal Articles (Biological Sciences)
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Spring 2024
DNA double-strand breaks (DSBs) are considered the most deleterious DNA lesions. Unrepaired or incorrectly repaired DSBs can lead to cell cycle arrest, apoptosis, or over time, the accumulation of mutations and chromosomal abnormalities that give rise to cancer. The repair of DSBs by homologous...
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The Role of Hydropteris pinnata gen. et. sp. nov. In Reconstructing the cladistics of Heterosporous Ferns.
Download1994
Large segments of intact plants that represent a heterosporous fern have been discovered within an aquatic plant community from the Late Cretaceous St. Mary River Formation near Cardston in southern Alberta, Canada. Branching rhizomes of Hydropteris pinnata gen. et sp. nov. are 1-2 mm wide. They...
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Three-Dimensionally Preserved Integument Reveals Hydrodynamic Adaptations in the Extinct Marine Lizard Ectenosaurus (Reptilia, Mosasauridae)
Download2011
Lindgren, Johan, Everhart, Michael J., Caldwell, Michael W.
The physical properties of water and the environment it presents to its inhabitants provide stringent constraints and selection pressures affecting aquatic adaptation and evolution. Mosasaurs (a group of secondarily aquatic reptiles that occupied a broad array of predatory niches in the...
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Fall 2016
Transferrin is an evolutionary conserved protein that in addition to having a critical role in iron transport also has been shown to have a crucial role in host defence. Transferrin has been shown to sequester iron from invading pathogens, act directly against microbial pathogens, and is an...
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2006
Li, R., Zheng, W., Durbin, R., Liu, T., Bolund, L., Dehal, P., Coin, L.J., Coghlan, A., Osmotherly, L., Heriche, J.K., Ruan, J., Li, H., Wang, J., Wong, G., Zhang, Z.
TreeFam is a database of phylogenetic trees of gene families found in animals. It aims to develop a curated resource that presents the accurate evolutionary history of all animal gene families, as well as reliable ortholog and paralog assignments. Curated families are being added progressively,...
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Fall 2014
Developing a simple, general, and isothermal self-replicating system is one of the key requirements for a simplified detection platform for nucleic acid sequences specific to a disease causing microrganism. One of the challenges in achieving nucleic-acid templated isothermal amplification is that...
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Two New Species and a Revised Phylogeny of the Ellimmichthyiformes (Teleostei: Clupeomorpha)
DownloadFall 2015
The Ellimmichthyiformes is an extinct order of clupeomorph fishes. This group includes fossil species from marine, estuarine, and freshwater sediments ranging in time from the Early Cretaceous to the Eocene. In spite of the long history of taxonomic studies on the Clupeomorpha, phylogenetic...
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Two New Species of Pseudogymnoascus with Geomyces Anamorphs and Their Phylogenetic Relationship with Gymnostellatospora
Download2006
Rice, Adrianne V., Currah, Randolph S.
Two new psychrophilic Pseudogymnoascus species with Geomyces anamorphs are described from a Sphagnum bog in Alberta, Canada. Pseudogymnoascus appendiculatus has long, branched, orange appendages and smooth, fusoid to ellipsoidal ascospores with a faint longitudinal rim. Pseudogymnoascus...
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Understanding the evolution of the membrane trafficking system in diverse eukaryotes through comparative genomics and transcriptomics
DownloadSpring 2018
Single-celled organisms represent the majority of eukaryotic diversity. Recent advances in sequencing technologies have been critical for understanding the evolutionary biology and cell biology of microbial eukaryotes. Comparative genomic analyses have shown that many genes that underlie...