Serum
- Cellular Microbiology: Pathogen-Host Cell Molecular Interactions(p)ppGpp-Dependent Regulation of the Nucleotide Hydrolase PpnN Confers Complement Resistance in Salmonella enterica Serovar Typhimurium
The stringent response is an essential mechanism of metabolic reprogramming during environmental stress that is mediated by the nucleotide alarmones guanosine tetraphosphate and pentaphosphate [(p)ppGpp]. In addition to physiological adaptations, (p)ppGpp also regulates virulence programs in pathogenic bacteria, including Salmonella enterica serovar Typhimurium. S...
- Molecular PathogenesisHuman Serum Induces Streptococcal C5a Peptidase Expression
- Fungal and Parasitic InfectionsCalcineurin Is Required for Candida albicans To Survive Calcium Stress in Serum