Ontology highlight
ABSTRACT:
ORGANISM(S): Salmonella enterica subsp. enterica serovar Typhimurium str. SL1344
SUBMITTER: Matthew Rolfe
PROVIDER: E-GEOD-22294 | biostudies-arrayexpress |
REPOSITORIES: biostudies-arrayexpress
Journal of bacteriology 20111202 3
Lag phase represents the earliest and most poorly understood stage of the bacterial growth cycle. We developed a reproducible experimental system and conducted functional genomic and physiological analyses of a 2-h lag phase in Salmonella enterica serovar Typhimurium. Adaptation began within 4 min of inoculation into fresh LB medium with the transient expression of genes involved in phosphate uptake. The main lag-phase transcriptional program initiated at 20 min with the upregulation of 945 gene ...[more]