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Theses and Dissertations
This collection contains theses and dissertations of graduate students of the University of Alberta. The collection contains a very large number of theses electronically available that were granted from 1947 to 2009, 90% of theses granted from 2009-2014, and 100% of theses granted from April 2014 to the present (as long as the theses are not under temporary embargo by agreement with the Faculty of Graduate and Postdoctoral Studies). IMPORTANT NOTE: To conduct a comprehensive search of all UofA theses granted and in University of Alberta Libraries collections, search the library catalogue at www.library.ualberta.ca - you may search by Author, Title, Keyword, or search by Department.
To retrieve all theses and dissertations associated with a specific department from the library catalogue, choose 'Advanced' and keyword search "university of alberta dept of english" OR "university of alberta department of english" (for example). Past graduates who wish to have their thesis or dissertation added to this collection can contact us at erahelp@ualberta.ca.
Items in this Collection
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Fall 2024
The stochastic diversification of the T cell receptor (TCR) carries with it both the potential for recognizing virtually infinite foreign peptides, but also the potential for the erroneous recognition of self-peptides, which represents a threat of autoimmunity. During development in the thymus, T...
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Contributions of Bim and Nur77 to multiple mechanisms of T cell tolerance following high affinity antigen encounter
DownloadSpring 2015
Prevention of autoimmune disease requires the elimination or inactivation of T cells that are highly reactive to self-peptides. During T cell development in the thymus, self-reactive thymocytes undergo negative selection upon receiving a high affinity T cell receptor (TCR) signal following...
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Examining the origin of peripheral self-reactive T cells and the contribution of Gadd45beta to T cell selection events in the HYcd4 TCR transgenic mouse model
DownloadSpring 2014
Kelly, Stephanie Alicia Wilhelmina
Thymic negative selection is important for preventing self-reactive T cells from entering the circulation. However, some self-reactive T cell clones can escape negative selection and induce autoimmunity. The molecular pathways that regulate negative selection are currently unclear, but PD-1 and...
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The role of programmed death-1 (PD-1) expression in the negative selection of T lymphocytes
DownloadSpring 2011
The immune system must be able to mount a response against pathogens and transformed cells while remaining tolerant to healthy host tissue. A key process for ensuring this self-tolerance is the negative selection of self-reactive thymocytes. Expression of Programmed Death-1 (PD-1), a...