R. White

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The chromosomal gene for the human interleukin-2 receptor beta-chain (IL-2R beta) was isolated and characterized. The entire IL-2R beta gene is composed of ten exons spanning about 24.3 kilobases, in which the protein is encoded by the exons 2-10. The cysteine rich extracellular region which displays a significant evolutionary resemblance to other cytokine(More)
The landscape of diagnostic testing for tuberculosis (TB) is changing rapidly, and stakeholders need urgent guidance on how to develop, deploy and optimize TB diagnostics in a way that maximizes impact and makes best use of available resources. When decisions must be made with only incomplete or preliminary data available, modelling is a useful tool for(More)
Background: We evaluated brief combination interventions to simultaneously reduce sexual and injection risks among female sex workers who inject drugs (FSW-IDUs) in Tijuana (TJ) and Ciudad Juarez (CJ) Mexico during 2008-2010, when harm reduction was expanding in TJ, but not CJ. Methods: FSW-IDUs ]18 years reporting recently sharing injection equipment and(More)
Head movement is commonly used in communication to express a positive vs. negative response. However, whereas in US culture vertical head movement is associated with positivity (nodding to say ''yes'') and horizontal head movement is associated with negativity (shaking heads to say ''no''), in Bulgaria the traditional response pattern is reversed, i.e.,(More)