Sökning: "Steffi Jimmy"

Hittade 1 avhandling innehållade orden Steffi Jimmy.

  1. 1. Novel RelA-SpoT Homolog toxin-antitoxin systems that inhibit bacterial growth through production of toxic alarmone ppApp

    Författare :Steffi Jimmy; Vasili Hauryliuk; Vicky Shingler; Michael T. Laub; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; p ppGpp; ppApp; toxin; antitoxin; alarmone; antibacterials; molekylärbiologi; Molecular Biology; Biochemistry; biokemi;

    Sammanfattning : The stress alarmone nucleotides guanosine pentaphosphate (pppGpp) and tetraphosphate (ppGpp), collectively known as (p)ppGpp, are the molecular mediators of the bacterial stringent response — a bacterial stress response implicated in virulence, antibiotic tolerance and biofilm formation. At high concentrations, (p)ppGpp halts bacterial growth, inhibits protein synthesis and rewires transcription and metabolism. LÄS MER