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Full-Text Articles in Life Sciences
Analysis Of Soxs In S. Typhimurium By Transposon Mutagenesis, Joel Hanns, Brenda Pratte, Lon Chubiz Phd, Lauren Daugherty
Analysis Of Soxs In S. Typhimurium By Transposon Mutagenesis, Joel Hanns, Brenda Pratte, Lon Chubiz Phd, Lauren Daugherty
Undergraduate Research Symposium
The mar-sox-rob regulon has been implicated in transcriptional regulation of several stress responses, such efflux of antibiotics, enzymes that break down reactive oxygen species, repression of biofilm formation, or repression of motility through downregulation of flagellar expression. This system is conserved among enteric bacteria and has been studied in species, such as E. coli and S. typhimurium. Some of these mechanisms can be costly and slow cell growth while increasing the probability of survival through tolerance of toxic environments. SoxS works in coordination with SoxR to respond to redox stress encountered by the cell. Interestingly, the overexpression of SoxS …
Identification Of Genetic Elements Involved In Alcaligenes Faecalis’ Inhibitory Mechanism Against Polymicrobial Species, Abigail Mathis
Identification Of Genetic Elements Involved In Alcaligenes Faecalis’ Inhibitory Mechanism Against Polymicrobial Species, Abigail Mathis
Undergraduate Honors Theses
The rise of antibiotic resistance in common human pathogens and the lack of development of novel therapeutic treatments has created a threat to global health. A unique source for potential novel treatments are from microorganisms, particularly within the complex, antagonistic polymicrobial interactions that take place in microbial communities. These unique mechanisms utilized by microorganisms to fight each other could potentially identify novel therapeutic targets for use at a clinical level, however, there is a lack of research in this area to determine its applicability. Alcaligenes faecalis is a Gram-negative bacterium that seldom causes human disease and has been observed in …