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The Msaabcr Operon Mutant Staphylococcus Aureus Is Deficient In Persister Cells, Aaliyah D. Cole
The Msaabcr Operon Mutant Staphylococcus Aureus Is Deficient In Persister Cells, Aaliyah D. Cole
Honors Theses
Persister cells comprise a phenotypic variant that shows extreme antibiotic tolerance resulting in chronic infections. While this phenomenon has posed a great threat in public health, mechanism underlying their formation in Staphylococcus aureus remains largely unknown. Increasing evidence of the presence of persister cells in recalcitrant infections underscores the great urgency to unravel the mechanism by which these cells are developed. The Elasri Research group characterized msaABCR operon that plays roles in regulation of virulence, biofilm development and antibiotic resistance. It was hypothesized that the operon also plays a role in persister cell formation. In this study, the persister cell …