Team:Glendale CC AZ/Project

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== '''Background''' ==
 
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=== Growing Desert ===
 
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Desert regions are currently found scattered around the globe, but, with the advent of global warming, both the boundaries of these regions and the appearance of new areas that could be seen as “desert-like” are increasing at a rapid rate. Rainfall is predicted to decrease by as much as 20% by the end of the century, causing water sources to be depleted and wells to run dry, ultimately resulting in the death of plants and animals.  Consequently, humans will migrate to more climatically hospitable locations, which, in short order, has the likelihood of creating the very same problems in these newly habited areas not previously impacted by desertification, thus perpetuating a vicious cycle of depletion, desiccation, and death. Irrigation used for agriculture may, in the long term, lead to soil with salinity levels too high to support plants. Higher temperatures can also produce an increasing number of wildfires, which alter desert landscapes through the elimination of slow-growing trees and shrubs, followed by an influx of highly flammable fuel in the form of fast-growing grasses. In addition, as glaciers, which provide a large portion of the water used for agricultural and domestic purposes in the deserts of the southwestern United States, South America, and Central Asia, continue to melt, the loss of these ancient sources threatens to further limit water availability in these regions. Glaciers keep melting which threatens water availability in some areas.
 
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=== Threatened Desert ===
 
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== '''Wet Lab''' ==
 
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=== Overview ===
 
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In the past, other teams (Osaka, University College London) have explored the mechanisms of the bacteria ''Deinococcus radiodurans'' that provide resilience against high levels of radiation, salinity and oxidative stress . From here, the project first aims to determine... Secondly, we will explore a similar bacteria, Deinococcus hopiensis, as a novel source of these genes within the Deinococcus genus. For this purpose the project then uses the genes to transform a desiccation stress sensitive E. coli to improve the robustness of the cells against that particular stressors. Thirdly,...
 
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=== Data and Results ===
 

Latest revision as of 08:04, 23 September 2013