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Several studies evaluated the predictive value of dynamic susceptibility contrast enhanced (DSC) imaging and arterial spin labeling (ASL) with regard to histological grade. Yet still less is known about their significance in terms of patients prognosis. Our purpose was to evaluate the agreement between them and the prognostic value of ASL- and DSC-CBF measurements for time-to-recurrence (TTR). Sixty...
Mutations in the rpoB gene of Escherichia coli result in resistance to the antibiotic rifampicin (Rif r ) by altering the β subunit of RNA polymerase. Previous studies have identified 39 single base substitutions in the rpoB gene that lead to Rif r at 37 o C and an additional two mutations that result in temperature sensitive cells. We have extended this work and identified...
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