Title : Air-liquid biofilm formation is dependent on ammonium depletion in a Saccharomyces cerevisiae flor strain.

Pub. Date : 2011 Dec

PMID : 21972103






3 Functional Relationships(s)
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1 The data obtained show that increasing ammonium concentrations from 0 to 450 m m reduce air-liquid biofilm in terms of biomass and velum formation and correlate with a reduction of FLO11 expression. Ammonium Compounds Flo11p Saccharomyces cerevisiae S288C
2 Rapamycin inhibition of the TOR pathway and deletion of RAS2 gene significantly reduced biofilm formation and FLO11 expression. Sirolimus Flo11p Saccharomyces cerevisiae S288C
3 Taken together, these data suggest that ammonium depletion is a key factor in the induction of air-liquid biofilm formation and FLO11 expression in S. cerevisiae flor strains. Ammonium Compounds Flo11p Saccharomyces cerevisiae S288C