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Life Sciences

University of Kentucky

Theses/Dissertations

2019

GWAS

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Modulation Of Inflammatory Cytokine, Chemokine, And Toll-Like Receptor Genes And Transcriptome Analysis Of Equine Endothelial Cells Following Infection With Equid Herpesvirus-1, And Equine Arteritis Virus., Saranajith Wangisa Dunuwille Jan 2019

Modulation Of Inflammatory Cytokine, Chemokine, And Toll-Like Receptor Genes And Transcriptome Analysis Of Equine Endothelial Cells Following Infection With Equid Herpesvirus-1, And Equine Arteritis Virus., Saranajith Wangisa Dunuwille

Theses and Dissertations--Veterinary Science

EHV-1 is a double-stranded DNA virus whereas EAV is a positive sense, single-stranded RNA virus. Therefore, genetically, they are very different from one another. However, both these viruses are endotheliotropic and thus, infect and replicates in equine endothelial cells resulting in vasculitis. Vasculitis is central to the pathogenesis of these two viruses. Thus, the main objective of this thesis was to investigate the inflammatory and innate immune responses of EECs that contribute towards the development of vasculitis following infection with EHV-1 and EAV in-vitro. Since proinflammatory cytokines and chemokines produced by endothelial cells play a significant role in the …


Impact Of A Warmed Environment, Spike Morphology And Genotype On Fhb Levels In A Soft Red Winter Wheat Mapping Population, Elisane Weber Tessmann Jan 2019

Impact Of A Warmed Environment, Spike Morphology And Genotype On Fhb Levels In A Soft Red Winter Wheat Mapping Population, Elisane Weber Tessmann

Theses and Dissertations--Plant and Soil Sciences

Fusarium head blight (FHB) is a serious disease of wheat (Triticum aestivum) and other small grains; disease severity is affected by temperature and rainfall. This research comprised three studies: an artificially warmed experiment during 2016-2017, a morphology study and an FHB resistance screening study in 2015-2016, using approximately 250 wheat cultivars and breeding lines from programs in the eastern US. The location was the University of Kentucky Spindletop Research Farm in Lexington, KY. Higher levels of Fusarium damaged kernels and the toxin deoxynivalenol (DON) were observed in the warmed treatment compared to the control, and plant development was …