Transcriptome analysis of the progressive adaptation of Lactococcus lactis to carbon starvation

J Bacteriol. 2005 May;187(10):3589-92. doi: 10.1128/JB.187.10.3589-3592.2005.

Abstract

Adaptation of Lactococcus lactis towards progressive carbon starvation is mediated by three different types of transcriptomic responses: (i) global responses, i.e., general decreases of functions linked to bacterial growth and lack of induction of the general stress response; (ii) specific responses functionally related to glucose exhaustion, i.e., underexpression of central metabolism genes, induction of alternative sugar transport and metabolism, and induction of the arginine deiminase pathway; and (iii) other responses never described previously during carbon starvation.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adaptation, Physiological
  • Carbon / metabolism*
  • Gene Expression Regulation, Bacterial / physiology*
  • Glucose / metabolism
  • Lactococcus lactis / genetics*
  • Lactococcus lactis / metabolism*
  • RNA, Bacterial / metabolism
  • RNA, Messenger / metabolism
  • Transcription, Genetic / physiology*

Substances

  • RNA, Bacterial
  • RNA, Messenger
  • Carbon
  • Glucose