Objectives: Differences in management and outcomes of otolaryngologic diseases may reflect inequities driven by social determinants of health. This study aimed to investigate disparities in presentation and outcomes of retropharyngeal abscess (RPA) among 231 pediatric patients.
Methods: Medical records were searched for pediatric patients with RPA from 2010 to 2021.
Analysis of synonymous mutations established that although the primary amino acid sequence remains unchanged, alterations in transcription and translation can result in significant phenotypic consequences. We report the novel observation that a series of nonsynonymous mutations in an unconserved stretch of amino acids found in the yeast multidrug efflux pump Pdr5 increases expression, thus enhancing multidrug resistance. Cycloheximide chase experiments ruled out the possibility that the increased steady-state level of Pdr5 was caused by increased protein stability.
View Article and Find Full Text PDF