Advanced search×

Opposing contributions of polynucleotide phosphorylase and the membrane protein NlpI to biofilm formation by Salmonella enterica serovar Typhimurium.

J Bacteriol 193(2):580-2 (2011) PMID 21075929 PMCID PMC3019835

CsgD and cyclic-3',5'-di-guanylate are key regulators of biofilm formation in Salmonella enterica serovar Typhimurium. Our results show that polynucleotide phosphorylase and NlpI oppositely altered expression of CsgD. Polynucleotide phosphorylase and NlpI also had opposite effects on the expression of yjcC, which codes for a cyclic-3',5'-di-guanylate phosphodiesterase affecting CsgD expression.

DOI: 10.1128/JB.00905-10
Version: za2963e q8zab q8zb0 q8zc2 q8zd1 q8zec q8zf3 q8zg3

Similar articles you may find interesting…

  1. A Glial Signal Consisting of Gliomedin and NrCAM Clusters Axonal Na^+ Channels during the Formation of Nodes of Ranvier

    Neuron 65(4):13 (2010) PMID 20188654 PMCID PMC2831809

    We show that initial clustering of Na(+) channels at heminodes requires glial NrCAM and gliomedin, as well as their axonal receptor neurofascin 186 (NF186). We further demonstrate that heminodal clustering coincides with a second, paranodal junction (PNJ)-dependent mechanism that allows Na(+) channe...
  2. Comparative susceptibility of Salmonella Typhimurium biofilms of different ages to disinfectants.

    Biofouling 26(7):859-64 (2010) PMID 20938850

    There is a general consensus that with increasing age a biofilm shows increased resistance to antimicrobials. In this study the susceptibility of 3-, 5- and 7-day-old Salmonella enterica serovar Typhimurium biofilms to disinfectants was evaluated. It was hypothesized that 7-day-old biofilms would be...
  3. Can we prevent fatal liver failure under valproate?

    Pharmacopsychiatry 43(5):198-200 (2010) PMID 20503151